id sid tid token lemma pos 48041 1 1 _ _ NNP 48041 1 2 BY by IN 48041 1 3 THE the DT 48041 1 4 SAME SAME NNP 48041 1 5 AUTHOR AUTHOR NNP 48041 1 6 . . . 48041 1 7 _ _ NNP 48041 1 8 = = SYM 48041 1 9 FUN FUN NNP 48041 1 10 WITH with IN 48041 1 11 MAGNETISM.= magnetism.= NN 48041 1 12 A a DT 48041 1 13 book book NN 48041 1 14 and and CC 48041 1 15 complete complete JJ 48041 1 16 outfit outfit NN 48041 1 17 for for IN 48041 1 18 _ _ NNP 48041 1 19 Sixty Sixty NNP 48041 1 20 - - HYPH 48041 1 21 One One NNP 48041 1 22 Experiments Experiments NNPS 48041 1 23 _ _ NNP 48041 1 24 . . . 48041 2 1 = = NFP 48041 2 2 FUN FUN NNP 48041 2 3 WITH with IN 48041 2 4 ELECTRICITY.= ELECTRICITY.= : 48041 2 5 A a DT 48041 2 6 book book NN 48041 2 7 and and CC 48041 2 8 complete complete JJ 48041 2 9 outfit outfit NN 48041 2 10 for for IN 48041 2 11 _ _ NNP 48041 2 12 Sixty Sixty NNP 48041 2 13 Experiments Experiments NNPS 48041 2 14 _ _ NNP 48041 2 15 . . . 48041 3 1 = = NFP 48041 3 2 FUN fun NN 48041 3 3 WITH with IN 48041 3 4 PUZZLES.= puzzles.= NN 48041 3 5 A a DT 48041 3 6 book book NN 48041 3 7 and and CC 48041 3 8 complete complete JJ 48041 3 9 outfit outfit NN 48041 3 10 for for IN 48041 3 11 _ _ NNP 48041 3 12 Four Four NNP 48041 3 13 Hundred Hundred NNP 48041 3 14 Puzzles Puzzles NNPS 48041 3 15 _ _ NNP 48041 3 16 . . . 48041 4 1 = = NFP 48041 4 2 FUN FUN NNP 48041 4 3 WITH with IN 48041 4 4 SOAP soap NN 48041 4 5 - - HYPH 48041 4 6 BUBBLES.= bubbles.= NN 48041 4 7 A a DT 48041 4 8 book book NN 48041 4 9 and and CC 48041 4 10 complete complete JJ 48041 4 11 outfit outfit NN 48041 4 12 for for IN 48041 4 13 _ _ NNP 48041 4 14 Fancy Fancy NNP 48041 4 15 Bubbles Bubbles NNPS 48041 4 16 and and CC 48041 4 17 Films Films NNPS 48041 4 18 _ _ NNP 48041 4 19 . . . 48041 5 1 = = NFP 48041 5 2 HUSTLE hustle NN 48041 5 3 - - HYPH 48041 5 4 BALL.= BALL.= `` 48041 5 5 An an DT 48041 5 6 American american JJ 48041 5 7 game game NN 48041 5 8 . . . 48041 6 1 Played play VBN 48041 6 2 by by IN 48041 6 3 means mean NNS 48041 6 4 of of IN 48041 6 5 magic magic JJ 48041 6 6 wands wand NNS 48041 6 7 and and CC 48041 6 8 polished polished JJ 48041 6 9 balls ball NNS 48041 6 10 of of IN 48041 6 11 steel steel NN 48041 6 12 . . . 48041 7 1 = = NFP 48041 7 2 JINGO.= jingo.= PDT 48041 7 3 The the DT 48041 7 4 great great JJ 48041 7 5 war war NN 48041 7 6 game game NN 48041 7 7 , , , 48041 7 8 including include VBG 48041 7 9 = = SYM 48041 7 10 JINGO JINGO NNP 48041 7 11 JUNIOR=. JUNIOR=. NNP 48041 8 1 = = NFP 48041 8 2 HOW how WRB 48041 8 3 TWO two CD 48041 8 4 BOYS boy NNS 48041 8 5 MADE make VBD 48041 8 6 THEIR their NN 48041 8 7 OWN own JJ 48041 8 8 ELECTRICAL electrical NN 48041 8 9 APPARATUS.= apparatus.= RB 48041 8 10 A a DT 48041 8 11 book book NN 48041 8 12 containing contain VBG 48041 8 13 complete complete JJ 48041 8 14 directions direction NNS 48041 8 15 for for IN 48041 8 16 making make VBG 48041 8 17 all all DT 48041 8 18 kinds kind NNS 48041 8 19 of of IN 48041 8 20 simple simple JJ 48041 8 21 apparatus apparatus NN 48041 8 22 for for IN 48041 8 23 the the DT 48041 8 24 study study NN 48041 8 25 of of IN 48041 8 26 elementary elementary NNP 48041 8 27 electricity electricity NN 48041 8 28 . . . 48041 9 1 = = NFP 48041 9 2 THE the DT 48041 9 3 STUDY STUDY NNP 48041 9 4 OF of IN 48041 9 5 ELEMENTARY ELEMENTARY NNP 48041 9 6 ELECTRICITY ELECTRICITY NNP 48041 9 7 AND and CC 48041 9 8 MAGNETISM MAGNETISM NNP 48041 9 9 BY by IN 48041 9 10 EXPERIMENT.= EXPERIMENT.= . 48041 9 11 This this DT 48041 9 12 book book NN 48041 9 13 is be VBZ 48041 9 14 designed design VBN 48041 9 15 as as IN 48041 9 16 a a DT 48041 9 17 text text NN 48041 9 18 - - HYPH 48041 9 19 book book NN 48041 9 20 for for IN 48041 9 21 amateurs amateur NNS 48041 9 22 , , , 48041 9 23 students student NNS 48041 9 24 , , , 48041 9 25 and and CC 48041 9 26 others other NNS 48041 9 27 who who WP 48041 9 28 wish wish VBP 48041 9 29 to to TO 48041 9 30 take take VB 48041 9 31 up up RP 48041 9 32 a a DT 48041 9 33 systematic systematic JJ 48041 9 34 course course NN 48041 9 35 of of IN 48041 9 36 simple simple JJ 48041 9 37 experiments experiment NNS 48041 9 38 at at IN 48041 9 39 home home NN 48041 9 40 or or CC 48041 9 41 in in IN 48041 9 42 school school NN 48041 9 43 . . . 48041 10 1 _ _ NNP 48041 10 2 IN in IN 48041 10 3 PREPARATION PREPARATION NNP 48041 10 4 . . . 48041 10 5 _ _ NNP 48041 10 6 = = SYM 48041 10 7 THINGS THINGS NNP 48041 10 8 A a DT 48041 10 9 BOY boy NN 48041 10 10 SHOULD SHOULD MD 48041 10 11 KNOW know VB 48041 10 12 ABOUT about IN 48041 10 13 ELECTRICITY.= ELECTRICITY.= . 48041 10 14 This this DT 48041 10 15 book book NN 48041 10 16 explains explain VBZ 48041 10 17 , , , 48041 10 18 in in IN 48041 10 19 simple simple JJ 48041 10 20 , , , 48041 10 21 straightforward straightforward JJ 48041 10 22 language language NN 48041 10 23 , , , 48041 10 24 many many JJ 48041 10 25 things thing NNS 48041 10 26 about about IN 48041 10 27 electricity electricity NN 48041 10 28 ; ; : 48041 10 29 things thing NNS 48041 10 30 in in IN 48041 10 31 which which WDT 48041 10 32 the the DT 48041 10 33 American american JJ 48041 10 34 boy boy NN 48041 10 35 is be VBZ 48041 10 36 intensely intensely RB 48041 10 37 interested interested JJ 48041 10 38 ; ; : 48041 10 39 things thing NNS 48041 10 40 he -PRON- PRP 48041 10 41 wants want VBZ 48041 10 42 to to TO 48041 10 43 know know VB 48041 10 44 ; ; : 48041 10 45 things thing NNS 48041 10 46 he -PRON- PRP 48041 10 47 should should MD 48041 10 48 know know VB 48041 10 49 . . . 48041 11 1 _ _ NNP 48041 11 2 Ask Ask NNP 48041 11 3 Your -PRON- PRP$ 48041 11 4 Toy Toy NNP 48041 11 5 Dealer Dealer NNP 48041 11 6 , , , 48041 11 7 Stationer Stationer NNP 48041 11 8 , , , 48041 11 9 or or CC 48041 11 10 Bookseller Bookseller NNP 48041 11 11 for for IN 48041 11 12 our -PRON- PRP$ 48041 11 13 Books book NNS 48041 11 14 , , , 48041 11 15 Games Games NNPS 48041 11 16 , , , 48041 11 17 Puzzles Puzzles NNPS 48041 11 18 , , , 48041 11 19 Educational Educational NNP 48041 11 20 Amusements Amusements NNPS 48041 11 21 , , , 48041 11 22 Etc Etc NNP 48041 11 23 . . . 48041 11 24 _ _ NNP 48041 11 25 Thomas Thomas NNP 48041 11 26 M. M. NNP 48041 11 27 St. St. NNP 48041 11 28 John John NNP 48041 11 29 , , , 48041 11 30 407 407 CD 48041 11 31 West West NNP 48041 11 32 51st 51st JJ 48041 11 33 St. St. NNP 48041 11 34 , , , 48041 11 35 New New NNP 48041 11 36 York York NNP 48041 11 37 . . . 48041 12 1 The the DT 48041 12 2 Study Study NNP 48041 12 3 of of IN 48041 12 4 Elementary Elementary NNP 48041 12 5 Electricity Electricity NNP 48041 12 6 and and CC 48041 12 7 Magnetism Magnetism NNP 48041 12 8 by by IN 48041 12 9 Experiment Experiment NNP 48041 12 10 Containing contain VBG 48041 12 11 TWO two CD 48041 12 12 HUNDRED hundred NN 48041 12 13 EXPERIMENTS experiment NNS 48041 12 14 PERFORMED PERFORMED NNS 48041 12 15 WITH with IN 48041 12 16 SIMPLE SIMPLE NNP 48041 12 17 , , , 48041 12 18 HOME home NN 48041 12 19 - - HYPH 48041 12 20 MADE made NN 48041 12 21 APPARATUS apparatus NNS 48041 12 22 BY by IN 48041 12 23 THOMAS THOMAS NNP 48041 12 24 M. M. NNP 48041 12 25 ST ST NNP 48041 12 26 . . . 48041 12 27 JOHN JOHN NNP 48041 12 28 , , , 48041 12 29 Met Met NNP 48041 12 30 . . . 48041 13 1 E. E. NNP 48041 13 2 Author Author NNP 48041 13 3 of of IN 48041 13 4 " " `` 48041 13 5 Fun Fun NNP 48041 13 6 With with IN 48041 13 7 Magnetism Magnetism NNP 48041 13 8 , , , 48041 13 9 " " '' 48041 13 10 " " `` 48041 13 11 Fun Fun NNP 48041 13 12 With with IN 48041 13 13 Electricity Electricity NNP 48041 13 14 , , , 48041 13 15 " " '' 48041 13 16 " " `` 48041 13 17 How how WRB 48041 13 18 Two two CD 48041 13 19 Boys boy NNS 48041 13 20 Made make VBD 48041 13 21 Their -PRON- PRP$ 48041 13 22 Own own JJ 48041 13 23 Electrical electrical JJ 48041 13 24 Apparatus apparatus NN 48041 13 25 , , , 48041 13 26 " " '' 48041 13 27 Etc etc FW 48041 13 28 . . . 48041 14 1 [ [ -LRB- 48041 14 2 Illustration illustration NN 48041 14 3 : : : 48041 14 4 Logo Logo NNP 48041 14 5 ] ] -RRB- 48041 14 6 NEW NEW NNP 48041 14 7 YORK YORK NNP 48041 14 8 THOMAS THOMAS NNP 48041 14 9 M. M. NNP 48041 14 10 ST ST NNP 48041 14 11 . . . 48041 14 12 JOHN JOHN NNP 48041 14 13 407 407 CD 48041 14 14 West West NNP 48041 14 15 51st 51st NNP 48041 14 16 Street Street NNP 48041 14 17 1900 1900 CD 48041 14 18 Copyright Copyright NNP 48041 14 19 , , , 48041 14 20 1900 1900 CD 48041 14 21 , , , 48041 14 22 By by IN 48041 14 23 THOMAS THOMAS NNP 48041 14 24 M. M. NNP 48041 14 25 ST ST NNP 48041 14 26 . . . 48041 14 27 JOHN JOHN NNP 48041 14 28 . . . 48041 15 1 To to IN 48041 15 2 the the DT 48041 15 3 Student student NN 48041 15 4 . . . 48041 16 1 This this DT 48041 16 2 book book NN 48041 16 3 is be VBZ 48041 16 4 designed design VBN 48041 16 5 as as IN 48041 16 6 a a DT 48041 16 7 text text NN 48041 16 8 - - HYPH 48041 16 9 book book NN 48041 16 10 for for IN 48041 16 11 amateurs amateur NNS 48041 16 12 , , , 48041 16 13 students student NNS 48041 16 14 , , , 48041 16 15 and and CC 48041 16 16 others other NNS 48041 16 17 who who WP 48041 16 18 wish wish VBP 48041 16 19 to to TO 48041 16 20 take take VB 48041 16 21 up up RP 48041 16 22 a a DT 48041 16 23 systematic systematic JJ 48041 16 24 course course NN 48041 16 25 of of IN 48041 16 26 elementary elementary JJ 48041 16 27 electrical electrical JJ 48041 16 28 experiments experiment NNS 48041 16 29 at at IN 48041 16 30 home home NN 48041 16 31 or or CC 48041 16 32 in in IN 48041 16 33 school school NN 48041 16 34 . . . 48041 17 1 The the DT 48041 17 2 student student NN 48041 17 3 is be VBZ 48041 17 4 advised advise VBN 48041 17 5 to to TO 48041 17 6 begin begin VB 48041 17 7 at at IN 48041 17 8 the the DT 48041 17 9 beginning beginning NN 48041 17 10 , , , 48041 17 11 to to TO 48041 17 12 perform perform VB 48041 17 13 the the DT 48041 17 14 experiments experiment NNS 48041 17 15 in in IN 48041 17 16 the the DT 48041 17 17 order order NN 48041 17 18 given give VBN 48041 17 19 , , , 48041 17 20 and and CC 48041 17 21 to to TO 48041 17 22 understand understand VB 48041 17 23 each each DT 48041 17 24 step step NN 48041 17 25 before before IN 48041 17 26 proceeding proceed VBG 48041 17 27 . . . 48041 18 1 Certain certain JJ 48041 18 2 principles principle NNS 48041 18 3 and and CC 48041 18 4 explanations explanation NNS 48041 18 5 necessarily necessarily RB 48041 18 6 precede precede VBP 48041 18 7 the the DT 48041 18 8 practical practical JJ 48041 18 9 and and CC 48041 18 10 perhaps perhaps RB 48041 18 11 more more RBR 48041 18 12 interesting interesting JJ 48041 18 13 applications application NNS 48041 18 14 of of IN 48041 18 15 those those DT 48041 18 16 principles principle NNS 48041 18 17 . . . 48041 19 1 In in IN 48041 19 2 selecting select VBG 48041 19 3 the the DT 48041 19 4 apparatus apparatus NN 48041 19 5 for for IN 48041 19 6 the the DT 48041 19 7 experiments experiment NNS 48041 19 8 in in IN 48041 19 9 this this DT 48041 19 10 book book NN 48041 19 11 , , , 48041 19 12 the the DT 48041 19 13 author author NN 48041 19 14 has have VBZ 48041 19 15 kept keep VBN 48041 19 16 constantly constantly RB 48041 19 17 in in IN 48041 19 18 mind mind NN 48041 19 19 the the DT 48041 19 20 fact fact NN 48041 19 21 that that IN 48041 19 22 the the DT 48041 19 23 average average JJ 48041 19 24 student student NN 48041 19 25 will will MD 48041 19 26 not not RB 48041 19 27 buy buy VB 48041 19 28 the the DT 48041 19 29 expensive expensive JJ 48041 19 30 pieces piece NNS 48041 19 31 usually usually RB 48041 19 32 described describe VBN 48041 19 33 in in IN 48041 19 34 text text NN 48041 19 35 - - HYPH 48041 19 36 books book NNS 48041 19 37 . . . 48041 20 1 The the DT 48041 20 2 two two CD 48041 20 3 hundred hundred CD 48041 20 4 experiments experiment NNS 48041 20 5 given give VBN 48041 20 6 can can MD 48041 20 7 be be VB 48041 20 8 performed perform VBN 48041 20 9 with with IN 48041 20 10 simple simple JJ 48041 20 11 , , , 48041 20 12 inexpensive inexpensive JJ 48041 20 13 apparatus apparatus NN 48041 20 14 ; ; : 48041 20 15 in in IN 48041 20 16 fact fact NN 48041 20 17 , , , 48041 20 18 the the DT 48041 20 19 student student NN 48041 20 20 should should MD 48041 20 21 make make VB 48041 20 22 at at IN 48041 20 23 least least JJS 48041 20 24 a a DT 48041 20 25 part part NN 48041 20 26 of of IN 48041 20 27 his -PRON- PRP$ 48041 20 28 own own JJ 48041 20 29 apparatus apparatus NN 48041 20 30 . . . 48041 21 1 For for IN 48041 21 2 the the DT 48041 21 3 benefit benefit NN 48041 21 4 of of IN 48041 21 5 those those DT 48041 21 6 who who WP 48041 21 7 wish wish VBP 48041 21 8 to to TO 48041 21 9 make make VB 48041 21 10 their -PRON- PRP$ 48041 21 11 own own JJ 48041 21 12 apparatus apparatus NN 48041 21 13 , , , 48041 21 14 the the DT 48041 21 15 author author NN 48041 21 16 has have VBZ 48041 21 17 given give VBN 48041 21 18 , , , 48041 21 19 throughout throughout IN 48041 21 20 the the DT 48041 21 21 work work NN 48041 21 22 , , , 48041 21 23 explanations explanation NNS 48041 21 24 that that WDT 48041 21 25 will will MD 48041 21 26 aid aid VB 48041 21 27 in in IN 48041 21 28 the the DT 48041 21 29 construction construction NN 48041 21 30 of of IN 48041 21 31 certain certain JJ 48041 21 32 pieces piece NNS 48041 21 33 especially especially RB 48041 21 34 adapted adapt VBD 48041 21 35 to to IN 48041 21 36 these these DT 48041 21 37 experiments experiment NNS 48041 21 38 . . . 48041 22 1 For for IN 48041 22 2 those those DT 48041 22 3 who who WP 48041 22 4 have have VBP 48041 22 5 the the DT 48041 22 6 author author NN 48041 22 7 's 's POS 48041 22 8 " " `` 48041 22 9 How how WRB 48041 22 10 Two two CD 48041 22 11 Boys boy NNS 48041 22 12 Made make VBD 48041 22 13 Their -PRON- PRP$ 48041 22 14 Own own JJ 48041 22 15 Electrical Electrical NNP 48041 22 16 Apparatus apparatus NN 48041 22 17 , , , 48041 22 18 " " '' 48041 22 19 constant constant JJ 48041 22 20 references reference NNS 48041 22 21 have have VBP 48041 22 22 been be VBN 48041 22 23 made make VBN 48041 22 24 to to IN 48041 22 25 it -PRON- PRP 48041 22 26 as as IN 48041 22 27 the the DT 48041 22 28 " " `` 48041 22 29 Apparatus Apparatus NNP 48041 22 30 Book Book NNP 48041 22 31 , , , 48041 22 32 " " '' 48041 22 33 as as IN 48041 22 34 this this DT 48041 22 35 contains contain VBZ 48041 22 36 full full JJ 48041 22 37 details detail NNS 48041 22 38 for for IN 48041 22 39 making make VBG 48041 22 40 almost almost RB 48041 22 41 all all DT 48041 22 42 kinds kind NNS 48041 22 43 of of IN 48041 22 44 simple simple JJ 48041 22 45 apparatus apparatus NN 48041 22 46 needed need VBN 48041 22 47 in in IN 48041 22 48 " " `` 48041 22 49 The the DT 48041 22 50 Study Study NNP 48041 22 51 of of IN 48041 22 52 Elementary Elementary NNP 48041 22 53 Electricity Electricity NNP 48041 22 54 and and CC 48041 22 55 Magnetism Magnetism NNP 48041 22 56 by by IN 48041 22 57 Experiment Experiment NNP 48041 22 58 . . . 48041 22 59 " " '' 48041 23 1 THOMAS THOMAS NNP 48041 23 2 M. M. NNP 48041 23 3 ST ST NNP 48041 23 4 . . . 48041 23 5 JOHN JOHN NNP 48041 23 6 . . . 48041 24 1 _ _ NNP 48041 24 2 New New NNP 48041 24 3 York York NNP 48041 24 4 , , , 48041 24 5 April April NNP 48041 24 6 , , , 48041 24 7 1900 1900 CD 48041 24 8 . . . 48041 24 9 _ _ NNP 48041 24 10 The the DT 48041 24 11 Study Study NNP 48041 24 12 of of IN 48041 24 13 Elementary Elementary NNP 48041 24 14 Electricity Electricity NNP 48041 24 15 and and CC 48041 24 16 Magnetism Magnetism NNP 48041 24 17 by by IN 48041 24 18 Experiment Experiment NNP 48041 24 19 PART PART NNP 48041 24 20 I -PRON- PRP 48041 24 21 -- -- : 48041 24 22 MAGNETISM MAGNETISM NNP 48041 24 23 PART PART NNP 48041 24 24 II ii CD 48041 24 25 -- -- : 48041 24 26 STATIC static NN 48041 24 27 ELECTRICITY electricity NN 48041 24 28 PART part NN 48041 24 29 III iii CD 48041 24 30 -- -- : 48041 24 31 CURRENT CURRENT NNP 48041 24 32 ELECTRICITY ELECTRICITY NNP 48041 24 33 The the DT 48041 24 34 Study Study NNP 48041 24 35 of of IN 48041 24 36 Elementary Elementary NNP 48041 24 37 Electricity Electricity NNP 48041 24 38 and and CC 48041 24 39 Magnetism Magnetism NNP 48041 24 40 by by IN 48041 24 41 Experiment Experiment NNP 48041 24 42 . . . 48041 25 1 TABLE TABLE NNS 48041 25 2 OF of IN 48041 25 3 CONTENTS content NNS 48041 25 4 . . . 48041 26 1 PART PART NNP 48041 26 2 I.--MAGNETISM i.--magnetism ADD 48041 26 3 . . . 48041 27 1 PAGE PAGE NNP 48041 27 2 . . . 48041 28 1 CHAPTER CHAPTER NNP 48041 28 2 I. I. NNP 48041 29 1 = = NFP 48041 29 2 Iron iron NN 48041 29 3 and and CC 48041 29 4 Steel= steel= CD 48041 29 5 3 3 CD 48041 29 6 Introduction.--Kinds introduction.--kinds CD 48041 29 7 of of IN 48041 29 8 iron iron NN 48041 29 9 and and CC 48041 29 10 steel.--Exp steel.--Exp NNP 48041 29 11 . . . 48041 30 1 1 1 LS 48041 30 2 , , , 48041 30 3 To to TO 48041 30 4 study study VB 48041 30 5 steel.--Discussion.--Exp steel.--discussion.--exp NN 48041 30 6 . . . 48041 31 1 2 2 LS 48041 31 2 , , , 48041 31 3 To to TO 48041 31 4 find find VB 48041 31 5 whether whether IN 48041 31 6 a a DT 48041 31 7 piece piece NN 48041 31 8 of of IN 48041 31 9 hard hard JJ 48041 31 10 steel steel NN 48041 31 11 can can MD 48041 31 12 be be VB 48041 31 13 made make VBN 48041 31 14 softer.--Annealing.--Exp softer.--annealing.--exp NN 48041 31 15 . . . 48041 32 1 3 3 LS 48041 32 2 , , , 48041 32 3 To to TO 48041 32 4 find find VB 48041 32 5 whether whether IN 48041 32 6 a a DT 48041 32 7 piece piece NN 48041 32 8 of of IN 48041 32 9 annealed anneal VBN 48041 32 10 steel steel NN 48041 32 11 can can MD 48041 32 12 be be VB 48041 32 13 hardened.--Hardening hardened.--hardening ADD 48041 32 14 ; ; : 48041 32 15 Tempering.--Exp Tempering.--Exp NNP 48041 32 16 . . . 48041 33 1 4 4 LS 48041 33 2 , , , 48041 33 3 To to TO 48041 33 4 test test VB 48041 33 5 the the DT 48041 33 6 hardening harden VBG 48041 33 7 properties property NNS 48041 33 8 of of IN 48041 33 9 soft soft JJ 48041 33 10 iron.--Discussion iron.--discussion NN 48041 33 11 . . . 48041 34 1 CHAPTER CHAPTER NNP 48041 34 2 II II NNP 48041 34 3 . . . 48041 35 1 = = NFP 48041 35 2 Magnets= magnets= NN 48041 35 3 7 7 CD 48041 35 4 Kinds Kinds NNPS 48041 35 5 of of IN 48041 35 6 magnets.--Exp magnets.--exp CD 48041 35 7 . . . 48041 36 1 5 5 CD 48041 36 2 , , , 48041 36 3 To to TO 48041 36 4 study study VB 48041 36 5 the the DT 48041 36 6 horseshoe horseshoe NNP 48041 36 7 magnet.--Poles magnet.--pole NNS 48041 36 8 ; ; : 48041 36 9 Equator.--Exp Equator.--Exp NNP 48041 36 10 . . . 48041 37 1 6 6 CD 48041 37 2 , , , 48041 37 3 To to TO 48041 37 4 ascertain ascertain VB 48041 37 5 the the DT 48041 37 6 nature nature NN 48041 37 7 of of IN 48041 37 8 substances substance NNS 48041 37 9 attracted attract VBN 48041 37 10 by by IN 48041 37 11 a a DT 48041 37 12 magnet.--Magnetic magnet.--magnetic CD 48041 37 13 Bodies Bodies NNPS 48041 37 14 ; ; : 48041 37 15 Diamagnetic diamagnetic JJ 48041 37 16 Bodies.--Practical bodies.--practical JJ 48041 37 17 Uses Uses NNPS 48041 37 18 of of IN 48041 37 19 Magnets.--Exp magnets.--exp NN 48041 37 20 . . . 48041 38 1 7 7 LS 48041 38 2 , , , 48041 38 3 To to TO 48041 38 4 study study VB 48041 38 5 the the DT 48041 38 6 action action NN 48041 38 7 of of IN 48041 38 8 magnetism magnetism NN 48041 38 9 through through IN 48041 38 10 various various JJ 48041 38 11 substances.--Magnetic substances.--magnetic CD 48041 38 12 Transparency transparency NN 48041 38 13 ; ; , 48041 38 14 Magnetic magnetic JJ 48041 38 15 Screens.--Exp screens.--exp NN 48041 38 16 . . . 48041 39 1 8 8 LS 48041 39 2 , , , 48041 39 3 To to TO 48041 39 4 find find VB 48041 39 5 whether whether IN 48041 39 6 a a DT 48041 39 7 magnet magnet NN 48041 39 8 can can MD 48041 39 9 give give VB 48041 39 10 magnetism magnetism NN 48041 39 11 to to IN 48041 39 12 a a DT 48041 39 13 piece piece NN 48041 39 14 of of IN 48041 39 15 steel.--Discussion steel.--discussion NN 48041 39 16 ; ; : 48041 39 17 Bar bar VB 48041 39 18 Magnets.--Exp Magnets.--Exp NNP 48041 39 19 . . . 48041 40 1 9 9 LS 48041 40 2 , , , 48041 40 3 To to TO 48041 40 4 make make VB 48041 40 5 small small JJ 48041 40 6 magnets.--Exp magnets.--Exp NNS 48041 40 7 . . . 48041 41 1 10 10 CD 48041 41 2 , , , 48041 41 3 To to TO 48041 41 4 find find VB 48041 41 5 whether whether IN 48041 41 6 a a DT 48041 41 7 freely freely RB 48041 41 8 - - HYPH 48041 41 9 swinging swinge VBG 48041 41 10 bar bar NN 48041 41 11 magnet magnet NN 48041 41 12 tends tend VBZ 48041 41 13 to to TO 48041 41 14 point point VB 48041 41 15 in in IN 48041 41 16 any any DT 48041 41 17 particular particular JJ 48041 41 18 direction.--North direction.--north RB 48041 41 19 - - HYPH 48041 41 20 seeking seek VBG 48041 41 21 Poles Poles NNPS 48041 41 22 ; ; : 48041 41 23 South south NN 48041 41 24 - - HYPH 48041 41 25 seeking seek VBG 48041 41 26 Poles Poles NNPS 48041 41 27 ; ; : 48041 41 28 Pointing point VBG 48041 41 29 Power.--The Power.--The NNP 48041 41 30 Magnetic Magnetic NNP 48041 41 31 Needle Needle NNP 48041 41 32 ; ; : 48041 41 33 The the DT 48041 41 34 Compass.--Exp Compass.--Exp NNP 48041 41 35 . . . 48041 42 1 11 11 CD 48041 42 2 , , , 48041 42 3 To to TO 48041 42 4 study study VB 48041 42 5 the the DT 48041 42 6 action action NN 48041 42 7 of of IN 48041 42 8 magnets magnet NNS 48041 42 9 upon upon IN 48041 42 10 each each DT 48041 42 11 other.--Exp other.--exp NN 48041 42 12 . . . 48041 43 1 12 12 CD 48041 43 2 , , , 48041 43 3 To to TO 48041 43 4 study study VB 48041 43 5 the the DT 48041 43 6 action action NN 48041 43 7 of of IN 48041 43 8 a a DT 48041 43 9 magnet magnet NN 48041 43 10 upon upon IN 48041 43 11 soft soft JJ 48041 43 12 iron.--Laws iron.--laws NN 48041 43 13 of of IN 48041 43 14 Attraction Attraction NNP 48041 43 15 and and CC 48041 43 16 Repulsion.--Exp repulsion.--exp NN 48041 43 17 . . . 48041 44 1 13 13 CD 48041 44 2 , , , 48041 44 3 To to TO 48041 44 4 learn learn VB 48041 44 5 how how WRB 48041 44 6 to to TO 48041 44 7 produce produce VB 48041 44 8 a a DT 48041 44 9 desired desire VBN 48041 44 10 pole pole NN 48041 44 11 at at IN 48041 44 12 a a DT 48041 44 13 given give VBN 48041 44 14 end end NN 48041 44 15 of of IN 48041 44 16 a a DT 48041 44 17 piece piece NN 48041 44 18 of of IN 48041 44 19 steel.--Rule steel.--rule CD 48041 44 20 for for IN 48041 44 21 Poles.--Our poles.--our JJ 48041 44 22 Compass.--Review compass.--review NN 48041 44 23 ; ; : 48041 44 24 Magnetic magnetic JJ 48041 44 25 Problems.--Exp problems.--exp NN 48041 44 26 . . . 48041 45 1 14 14 CD 48041 45 2 , , , 48041 45 3 To to TO 48041 45 4 find find VB 48041 45 5 whether whether IN 48041 45 6 the the DT 48041 45 7 poles pole NNS 48041 45 8 of of IN 48041 45 9 a a DT 48041 45 10 magnet magnet NN 48041 45 11 can can MD 48041 45 12 be be VB 48041 45 13 reversed.--Discussion reversed.--discussion CD 48041 45 14 ; ; : 48041 45 15 Reversal reversal NN 48041 45 16 of of IN 48041 45 17 Poles.--Exp poles.--exp NN 48041 45 18 . . . 48041 46 1 15 15 CD 48041 46 2 , , , 48041 46 3 To to TO 48041 46 4 find find VB 48041 46 5 whether whether IN 48041 46 6 we -PRON- PRP 48041 46 7 can can MD 48041 46 8 make make VB 48041 46 9 a a DT 48041 46 10 magnet magnet NN 48041 46 11 with with IN 48041 46 12 two two CD 48041 46 13 N n CD 48041 46 14 poles.--Exp poles.--exp NN 48041 46 15 . . . 48041 47 1 16 16 CD 48041 47 2 , , , 48041 47 3 To to TO 48041 47 4 study study VB 48041 47 5 the the DT 48041 47 6 bar bar NN 48041 47 7 magnet magnet NN 48041 47 8 with with IN 48041 47 9 two two CD 48041 47 10 N n CD 48041 47 11 poles.--Discussion poles.--discussion NN 48041 47 12 ; ; : 48041 47 13 Consequent consequent NN 48041 47 14 Poles.--Exp poles.--exp NN 48041 47 15 . . . 48041 48 1 17 17 CD 48041 48 2 , , , 48041 48 3 To to TO 48041 48 4 study study VB 48041 48 5 consequent consequent JJ 48041 48 6 poles pole NNS 48041 48 7 . . . 48041 49 1 Exp Exp NNP 48041 49 2 . . . 48041 50 1 18 18 CD 48041 50 2 , , , 48041 50 3 To to TO 48041 50 4 study study VB 48041 50 5 the the DT 48041 50 6 theory theory NN 48041 50 7 of of IN 48041 50 8 magnetism.--Theory magnetism.--theory NN 48041 50 9 of of IN 48041 50 10 Magnetism Magnetism NNP 48041 50 11 ; ; , 48041 50 12 Magnetic magnetic JJ 48041 50 13 Saturation.--Exp Saturation.--Exp NNP 48041 50 14 . . . 48041 51 1 19 19 CD 48041 51 2 , , , 48041 51 3 To to TO 48041 51 4 find find VB 48041 51 5 whether whether IN 48041 51 6 soft soft JJ 48041 51 7 iron iron NN 48041 51 8 will will MD 48041 51 9 permanently permanently RB 48041 51 10 retain retain VB 48041 51 11 magnetism.--Retentivity magnetism.--retentivity CD 48041 51 12 or or CC 48041 51 13 Coercive Coercive NNP 48041 51 14 Force Force NNP 48041 51 15 ; ; : 48041 51 16 Residual Residual NNP 48041 51 17 Magnetism.--Exp Magnetism.--Exp NNP 48041 51 18 . . . 48041 52 1 20 20 CD 48041 52 2 , , , 48041 52 3 To to TO 48041 52 4 test test VB 48041 52 5 the the DT 48041 52 6 retentivity retentivity NN 48041 52 7 of of IN 48041 52 8 soft soft JJ 48041 52 9 steel.--Discussion.--Exp steel.--discussion.--exp NN 48041 52 10 . . . 48041 53 1 21 21 CD 48041 53 2 , , , 48041 53 3 To to TO 48041 53 4 test test VB 48041 53 5 the the DT 48041 53 6 retentivity retentivity NN 48041 53 7 of of IN 48041 53 8 hard hard JJ 48041 53 9 steel.--Exp steel.--exp NN 48041 53 10 . . . 48041 54 1 22 22 CD 48041 54 2 , , , 48041 54 3 To to TO 48041 54 4 test test VB 48041 54 5 the the DT 48041 54 6 effect effect NN 48041 54 7 of of IN 48041 54 8 heat heat NN 48041 54 9 upon upon IN 48041 54 10 a a DT 48041 54 11 magnet.--Discussion.--Exp magnet.--discussion.--exp NN 48041 54 12 . . . 48041 55 1 23 23 CD 48041 55 2 , , , 48041 55 3 To to TO 48041 55 4 test test VB 48041 55 5 the the DT 48041 55 6 effect effect NN 48041 55 7 of of IN 48041 55 8 breaking break VBG 48041 55 9 a a DT 48041 55 10 magnet.--Discussion magnet.--discussion NN 48041 55 11 . . . 48041 56 1 CHAPTER CHAPTER NNP 48041 56 2 III III NNP 48041 56 3 . . . 48041 57 1 = = NFP 48041 57 2 Induced induce VBN 48041 57 3 Magnetism= magnetism= CD 48041 57 4 20 20 CD 48041 57 5 Exp exp NN 48041 57 6 . . . 48041 58 1 24 24 CD 48041 58 2 , , , 48041 58 3 To to TO 48041 58 4 find find VB 48041 58 5 whether whether IN 48041 58 6 we -PRON- PRP 48041 58 7 can can MD 48041 58 8 magnetize magnetize VB 48041 58 9 a a DT 48041 58 10 piece piece NN 48041 58 11 of of IN 48041 58 12 iron iron NN 48041 58 13 without without IN 48041 58 14 touching touch VBG 48041 58 15 it -PRON- PRP 48041 58 16 with with IN 48041 58 17 a a DT 48041 58 18 magnet.--Temporary magnet.--temporary CD 48041 58 19 Magnetism Magnetism NNP 48041 58 20 ; ; , 48041 58 21 Induced induce VBN 48041 58 22 Magnetism.--Exp magnetism.--exp NN 48041 58 23 . . . 48041 59 1 25 25 CD 48041 59 2 , , , 48041 59 3 To to TO 48041 59 4 find find VB 48041 59 5 whether whether IN 48041 59 6 a a DT 48041 59 7 piece piece NN 48041 59 8 of of IN 48041 59 9 steel steel NN 48041 59 10 can can MD 48041 59 11 be be VB 48041 59 12 permanently permanently RB 48041 59 13 magnetized magnetize VBN 48041 59 14 by by IN 48041 59 15 induction.--Exp induction.--exp NN 48041 59 16 . . . 48041 60 1 26 26 CD 48041 60 2 , , , 48041 60 3 To to TO 48041 60 4 study study VB 48041 60 5 the the DT 48041 60 6 inductive inductive JJ 48041 60 7 action action NN 48041 60 8 of of IN 48041 60 9 a a DT 48041 60 10 magnet magnet NN 48041 60 11 upon upon IN 48041 60 12 a a DT 48041 60 13 piece piece NN 48041 60 14 of of IN 48041 60 15 soft soft JJ 48041 60 16 iron.--Polarization iron.--polarization NN 48041 60 17 ; ; : 48041 60 18 Pole Pole NNP 48041 60 19 Pieces.--Exps Pieces.--Exps , 48041 60 20 . . . 48041 61 1 27 27 CD 48041 61 2 - - SYM 48041 61 3 30 30 CD 48041 61 4 , , , 48041 61 5 To to TO 48041 61 6 study study VB 48041 61 7 pole pole NN 48041 61 8 pieces piece NNS 48041 61 9 . . . 48041 62 1 CHAPTER CHAPTER NNP 48041 62 2 IV IV NNP 48041 62 3 . . . 48041 63 1 = = NFP 48041 63 2 The the DT 48041 63 3 Magnetic magnetic JJ 48041 63 4 Field= field= SYM 48041 63 5 23 23 CD 48041 63 6 Exp exp NN 48041 63 7 . . . 48041 64 1 31 31 CD 48041 64 2 , , , 48041 64 3 To to TO 48041 64 4 study study VB 48041 64 5 the the DT 48041 64 6 space space NN 48041 64 7 around around IN 48041 64 8 the the DT 48041 64 9 magnet magnet NN 48041 64 10 , , , 48041 64 11 in in IN 48041 64 12 which which WDT 48041 64 13 pieces piece NNS 48041 64 14 of of IN 48041 64 15 iron iron NN 48041 64 16 become become VBP 48041 64 17 temporary temporary JJ 48041 64 18 magnets magnet NNS 48041 64 19 by by IN 48041 64 20 induction.--Discussion induction.--discussion CD 48041 64 21 ; ; : 48041 64 22 The the DT 48041 64 23 Magnetic magnetic JJ 48041 64 24 Field.--Exp field.--exp NN 48041 64 25 . . . 48041 65 1 32 32 CD 48041 65 2 , , , 48041 65 3 To to TO 48041 65 4 study study VB 48041 65 5 the the DT 48041 65 6 magnetic magnetic JJ 48041 65 7 field field NN 48041 65 8 of of IN 48041 65 9 a a DT 48041 65 10 bar bar NN 48041 65 11 magnet.--Magnetic magnet.--magnetic CD 48041 65 12 Figures figure NNS 48041 65 13 ; ; : 48041 65 14 Lines line NNS 48041 65 15 of of IN 48041 65 16 Magnetic magnetic JJ 48041 65 17 Force.--Exps force.--exp NNS 48041 65 18 . . . 48041 66 1 33 33 CD 48041 66 2 - - SYM 48041 66 3 37 37 CD 48041 66 4 , , , 48041 66 5 To to TO 48041 66 6 study study VB 48041 66 7 the the DT 48041 66 8 magnetic magnetic JJ 48041 66 9 fields field NNS 48041 66 10 of of IN 48041 66 11 various various JJ 48041 66 12 combinations combination NNS 48041 66 13 of of IN 48041 66 14 bar bar NN 48041 66 15 magnets.--Exps magnets.--exps CD 48041 66 16 . . . 48041 67 1 38 38 CD 48041 67 2 - - SYM 48041 67 3 39 39 CD 48041 67 4 , , , 48041 67 5 To to TO 48041 67 6 study study VB 48041 67 7 the the DT 48041 67 8 lifting lift VBG 48041 67 9 power power NN 48041 67 10 of of IN 48041 67 11 combinations combination NNS 48041 67 12 of of IN 48041 67 13 bar bar NN 48041 67 14 magnets.--Discussion magnets.--discussion CD 48041 67 15 ; ; : 48041 67 16 Compound Compound NNP 48041 67 17 Magnets.--Exps magnets.--exp NNS 48041 67 18 . . . 48041 68 1 40 40 CD 48041 68 2 - - SYM 48041 68 3 42 42 CD 48041 68 4 , , , 48041 68 5 To to TO 48041 68 6 study study VB 48041 68 7 the the DT 48041 68 8 magnetic magnetic JJ 48041 68 9 field field NN 48041 68 10 of of IN 48041 68 11 the the DT 48041 68 12 horseshoe horseshoe NNP 48041 68 13 magnet.--Discussion magnet.--Discussion NNP 48041 68 14 ; ; : 48041 68 15 Resistance resistance NN 48041 68 16 to to IN 48041 68 17 Lines Lines NNP 48041 68 18 of of IN 48041 68 19 Force.--Exp Force.--Exp NNP 48041 68 20 . . . 48041 69 1 43 43 CD 48041 69 2 , , , 48041 69 3 To to TO 48041 69 4 show show VB 48041 69 5 that that IN 48041 69 6 lines line NNS 48041 69 7 of of IN 48041 69 8 force force NN 48041 69 9 are be VBP 48041 69 10 on on IN 48041 69 11 all all DT 48041 69 12 sides side NNS 48041 69 13 of of IN 48041 69 14 a a DT 48041 69 15 magnet.--Discussion.--Exp magnet.--discussion.--exp NN 48041 69 16 . . . 48041 70 1 44 44 CD 48041 70 2 , , , 48041 70 3 To to TO 48041 70 4 study study VB 48041 70 5 a a DT 48041 70 6 horseshoe horseshoe NNP 48041 70 7 magnet magnet NN 48041 70 8 with with IN 48041 70 9 movable movable JJ 48041 70 10 poles.--Discussion poles.--discussion NN 48041 70 11 ; ; : 48041 70 12 Advantages Advantages NNPS 48041 70 13 of of IN 48041 70 14 Horseshoe Horseshoe NNP 48041 70 15 Magnets Magnets NNPS 48041 70 16 . . . 48041 71 1 CHAPTER CHAPTER NNP 48041 71 2 V. V. NNP 48041 71 3 = = SYM 48041 71 4 Terrestrial Terrestrial NNP 48041 71 5 Magnetism= Magnetism= VBZ 48041 71 6 31 31 CD 48041 71 7 The the DT 48041 71 8 Magnetism Magnetism NNP 48041 71 9 of of IN 48041 71 10 the the DT 48041 71 11 Earth.--Declination.--Exp earth.--declination.--exp NN 48041 71 12 . . . 48041 72 1 45 45 CD 48041 72 2 , , , 48041 72 3 To to TO 48041 72 4 study study VB 48041 72 5 the the DT 48041 72 6 lines line NNS 48041 72 7 of of IN 48041 72 8 force force NN 48041 72 9 above above IN 48041 72 10 and and CC 48041 72 11 below below IN 48041 72 12 a a DT 48041 72 13 bar bar NN 48041 72 14 magnet magnet NN 48041 72 15 placed place VBD 48041 72 16 horizontally.--The horizontally.--The NNP 48041 72 17 Dip Dip NNP 48041 72 18 or or CC 48041 72 19 Inclination Inclination NNP 48041 72 20 of of IN 48041 72 21 the the DT 48041 72 22 Magnetic Magnetic NNP 48041 72 23 Needle.--Exp Needle.--Exp NNP 48041 72 24 . . . 48041 73 1 46 46 CD 48041 73 2 , , , 48041 73 3 To to TO 48041 73 4 study study VB 48041 73 5 the the DT 48041 73 6 dip dip NN 48041 73 7 or or CC 48041 73 8 inclination inclination NN 48041 73 9 of of IN 48041 73 10 the the DT 48041 73 11 magnetic magnetic JJ 48041 73 12 needle needle NN 48041 73 13 due due IN 48041 73 14 to to IN 48041 73 15 the the DT 48041 73 16 action action NN 48041 73 17 of of IN 48041 73 18 the the DT 48041 73 19 earth.--Discussion earth.--discussion NN 48041 73 20 ; ; : 48041 73 21 Balancing balance VBG 48041 73 22 Magnetic magnetic JJ 48041 73 23 Needles.--Exps needles.--exp NNS 48041 73 24 . . . 48041 74 1 47 47 CD 48041 74 2 - - SYM 48041 74 3 48 48 CD 48041 74 4 , , , 48041 74 5 To to TO 48041 74 6 study study VB 48041 74 7 the the DT 48041 74 8 inductive inductive JJ 48041 74 9 influence influence NN 48041 74 10 of of IN 48041 74 11 the the DT 48041 74 12 earth.--Discussion.--Natural earth.--Discussion.--Natural NNP 48041 74 13 Magnets.--Exp Magnets.--Exp NNP 48041 74 14 . . . 48041 75 1 49 49 CD 48041 75 2 , , , 48041 75 3 To to TO 48041 75 4 test test VB 48041 75 5 the the DT 48041 75 6 effect effect NN 48041 75 7 of of IN 48041 75 8 twisting twist VBG 48041 75 9 a a DT 48041 75 10 wire wire NN 48041 75 11 held hold VBN 48041 75 12 north north NN 48041 75 13 and and CC 48041 75 14 south south NN 48041 75 15 in in IN 48041 75 16 the the DT 48041 75 17 earth earth NN 48041 75 18 's 's POS 48041 75 19 magnetic magnetic JJ 48041 75 20 field.--Exp field.--exp NN 48041 75 21 . . . 48041 76 1 50 50 CD 48041 76 2 , , , 48041 76 3 To to TO 48041 76 4 test test VB 48041 76 5 for for IN 48041 76 6 magnetism magnetism NN 48041 76 7 in in IN 48041 76 8 bars bar NNS 48041 76 9 of of IN 48041 76 10 iron iron NN 48041 76 11 , , , 48041 76 12 tools tool NNS 48041 76 13 , , , 48041 76 14 etc etc FW 48041 76 15 . . . 48041 77 1 PART PART NNP 48041 77 2 II.--STATIC II.--STATIC `` 48041 77 3 ELECTRICITY ELECTRICITY NNP 48041 77 4 . . . 48041 78 1 CHAPTER CHAPTER NNP 48041 78 2 VI VI NNP 48041 78 3 . . . 48041 79 1 = = NFP 48041 79 2 Electrification= electrification= $ 48041 79 3 39 39 CD 48041 79 4 Some some DT 48041 79 5 Varieties variety NNS 48041 79 6 of of IN 48041 79 7 Electricity.--Exp Electricity.--Exp NNP 48041 79 8 . . . 48041 80 1 51 51 CD 48041 80 2 - - SYM 48041 80 3 52 52 CD 48041 80 4 , , , 48041 80 5 To to TO 48041 80 6 study study VB 48041 80 7 electrification electrification NN 48041 80 8 by by IN 48041 80 9 friction.--Discussion.--Electrified friction.--Discussion.--Electrified NNP 48041 80 10 and and CC 48041 80 11 Neutral Neutral NNP 48041 80 12 bodies.--Force bodies.--force NN 48041 80 13 ; ; : 48041 80 14 Resistance resistance NN 48041 80 15 ; ; : 48041 80 16 Work work NN 48041 80 17 ; ; : 48041 80 18 Potential Potential NNP 48041 80 19 Energy Energy NNP 48041 80 20 ; ; : 48041 80 21 Electrification.--Heat Electrification.--Heat , 48041 80 22 and and CC 48041 80 23 Electrification.--Exps Electrification.--Exps , 48041 80 24 . . . 48041 81 1 53 53 CD 48041 81 2 - - SYM 48041 81 3 54 54 CD 48041 81 4 , , , 48041 81 5 To to TO 48041 81 6 study study VB 48041 81 7 electrical electrical JJ 48041 81 8 attraction.--Discussion.--Exp attraction.--discussion.--exp NN 48041 81 9 . . . 48041 82 1 55 55 CD 48041 82 2 , , , 48041 82 3 To to TO 48041 82 4 study study VB 48041 82 5 mutual mutual JJ 48041 82 6 attractions.--Mutual attractions.--mutual CD 48041 82 7 Attractions.--Exps attractions.--exp NNS 48041 82 8 . . . 48041 83 1 56 56 CD 48041 83 2 - - SYM 48041 83 3 58 58 CD 48041 83 4 , , , 48041 83 5 To to TO 48041 83 6 study study VB 48041 83 7 electrical electrical JJ 48041 83 8 repulsions.--The repulsions.--The NNP 48041 83 9 Carbon Carbon NNP 48041 83 10 Electroscope.--Discussion electroscope.--discussion NN 48041 83 11 of of IN 48041 83 12 Experiments Experiments NNPS 48041 83 13 56 56 CD 48041 83 14 , , , 48041 83 15 57 57 CD 48041 83 16 , , , 48041 83 17 58.--Exp 58.--exp CD 48041 83 18 . . . 48041 84 1 59 59 CD 48041 84 2 , , , 48041 84 3 To to TO 48041 84 4 study study VB 48041 84 5 the the DT 48041 84 6 electrification electrification NN 48041 84 7 of of IN 48041 84 8 glass.--Questions.--Exp glass.--questions.--exp NN 48041 84 9 . . . 48041 85 1 60 60 CD 48041 85 2 , , , 48041 85 3 To to TO 48041 85 4 compare compare VB 48041 85 5 the the DT 48041 85 6 electrification electrification NN 48041 85 7 produced produce VBN 48041 85 8 by by IN 48041 85 9 ebonite ebonite NN 48041 85 10 and and CC 48041 85 11 flannel flannel VB 48041 85 12 with with IN 48041 85 13 that that DT 48041 85 14 produced produce VBN 48041 85 15 by by IN 48041 85 16 glass glass NN 48041 85 17 and and CC 48041 85 18 silk.--Discussion.--Laws silk.--discussion.--law NNS 48041 85 19 . . . 48041 86 1 CHAPTER CHAPTER NNP 48041 86 2 VII VII NNP 48041 86 3 . . . 48041 87 1 = = NFP 48041 87 2 Insulators insulator NNS 48041 87 3 and and CC 48041 87 4 Conductors= Conductors= NFP 48041 87 5 47 47 CD 48041 87 6 Exps exp NNS 48041 87 7 . . . 48041 88 1 61 61 CD 48041 88 2 - - SYM 48041 88 3 63 63 CD 48041 88 4 , , , 48041 88 5 To to TO 48041 88 6 study study VB 48041 88 7 insulators.--Conductors.--Exp insulators.--Conductors.--Exp NNP 48041 88 8 . . . 48041 89 1 64 64 CD 48041 89 2 , , , 48041 89 3 To to TO 48041 89 4 study study VB 48041 89 5 conduction.--Discussion.--Exp conduction.--Discussion.--Exp NNS 48041 89 6 . . . 48041 90 1 65 65 CD 48041 90 2 , , , 48041 90 3 To to TO 48041 90 4 study study VB 48041 90 5 conduction.--Telegraph conduction.--telegraph CD 48041 90 6 line line NN 48041 90 7 using use VBG 48041 90 8 static static JJ 48041 90 9 electricity.--Discussion.--Relation electricity.--Discussion.--Relation NNP 48041 90 10 between between IN 48041 90 11 conductors conductor NNS 48041 90 12 and and CC 48041 90 13 insulators.--Electrics insulators.--electrics NN 48041 90 14 and and CC 48041 90 15 Non Non NNP 48041 90 16 - - NN 48041 90 17 electrics.--Exp electrics.--exp JJ 48041 90 18 . . . 48041 91 1 66 66 CD 48041 91 2 , , , 48041 91 3 To to TO 48041 91 4 study study VB 48041 91 5 the the DT 48041 91 6 effect effect NN 48041 91 7 of of IN 48041 91 8 moisture moisture NN 48041 91 9 upon upon IN 48041 91 10 an an DT 48041 91 11 insulator.--Discussion.--Exp insulator.--discussion.--exp NN 48041 91 12 . . . 48041 92 1 67 67 CD 48041 92 2 , , , 48041 92 3 To to TO 48041 92 4 test test VB 48041 92 5 the the DT 48041 92 6 effects effect NNS 48041 92 7 of of IN 48041 92 8 moisture moisture NN 48041 92 9 upon upon IN 48041 92 10 bodies body NNS 48041 92 11 to to TO 48041 92 12 be be VB 48041 92 13 electrified electrify VBN 48041 92 14 . . . 48041 93 1 CHAPTER chapter NN 48041 93 2 VIII viii NN 48041 93 3 . . . 48041 94 1 = = NFP 48041 94 2 Charging charge VBG 48041 94 3 and and CC 48041 94 4 Discharging discharging NN 48041 94 5 Conductors= Conductors= -LRB- 48041 94 6 52 52 CD 48041 94 7 The the DT 48041 94 8 Electrophorus.--Exp electrophorus.--exp NN 48041 94 9 . . . 48041 95 1 68 68 CD 48041 95 2 , , , 48041 95 3 To to TO 48041 95 4 learn learn VB 48041 95 5 how how WRB 48041 95 6 to to TO 48041 95 7 use use VB 48041 95 8 the the DT 48041 95 9 electrophorus.--Exp electrophorus.--Exp NNP 48041 95 10 . . . 48041 96 1 69 69 CD 48041 96 2 , , , 48041 96 3 To to TO 48041 96 4 study study VB 48041 96 5 " " `` 48041 96 6 charging charge VBG 48041 96 7 by by IN 48041 96 8 conduction conduction NN 48041 96 9 . . . 48041 96 10 "--Exp "--Exp NNP 48041 96 11 . . . 48041 97 1 70 70 CD 48041 97 2 , , , 48041 97 3 To to TO 48041 97 4 study study VB 48041 97 5 potential potential JJ 48041 97 6 ; ; : 48041 97 7 Electromotive electromotive JJ 48041 97 8 force.--Pressure force.--pressure NN 48041 97 9 ; ; : 48041 97 10 Potential potential JJ 48041 97 11 ; ; : 48041 97 12 Electromotive electromotive JJ 48041 97 13 force force NN 48041 97 14 ; ; : 48041 97 15 Current current JJ 48041 97 16 , , , 48041 97 17 Spark.--Theories spark.--theorie NNS 48041 97 18 about about IN 48041 97 19 Electrifications.--Exp electrifications.--exp NN 48041 97 20 . . . 48041 98 1 71 71 CD 48041 98 2 , , , 48041 98 3 To to TO 48041 98 4 study study VB 48041 98 5 some some DT 48041 98 6 methods method NNS 48041 98 7 of of IN 48041 98 8 discharging discharge VBG 48041 98 9 an an DT 48041 98 10 electrified electrify VBN 48041 98 11 body.--Disruptive body.--disruptive NN 48041 98 12 , , , 48041 98 13 Conductive Conductive NNP 48041 98 14 and and CC 48041 98 15 Convective Convective NNP 48041 98 16 Discharges.--Exp Discharges.--Exp NNP 48041 98 17 . . . 48041 99 1 72 72 CD 48041 99 2 , , , 48041 99 3 To to TO 48041 99 4 study study VB 48041 99 5 intermittent intermittent NN 48041 99 6 or or CC 48041 99 7 step step NN 48041 99 8 - - HYPH 48041 99 9 by by IN 48041 99 10 - - HYPH 48041 99 11 step step NN 48041 99 12 discharges.--Discussion.--Exp discharges.--discussion.--exp NN 48041 99 13 . . . 48041 100 1 73 73 CD 48041 100 2 , , , 48041 100 3 To to TO 48041 100 4 ascertain ascertain VB 48041 100 5 the the DT 48041 100 6 location location NN 48041 100 7 of of IN 48041 100 8 the the DT 48041 100 9 charge charge NN 48041 100 10 upon upon IN 48041 100 11 an an DT 48041 100 12 electrified electrify VBN 48041 100 13 conductor.--Discussion.--Hollow conductor.--discussion.--hollow NN 48041 100 14 and and CC 48041 100 15 Solid solid JJ 48041 100 16 Conductors.--Exp Conductors.--Exp NNP 48041 100 17 . . . 48041 101 1 74 74 CD 48041 101 2 , , , 48041 101 3 To to TO 48041 101 4 study study VB 48041 101 5 the the DT 48041 101 6 effect effect NN 48041 101 7 of of IN 48041 101 8 points point NNS 48041 101 9 upon upon IN 48041 101 10 a a DT 48041 101 11 charged charge VBN 48041 101 12 conductor.--Electric conductor.--electric NN 48041 101 13 Density.--Electric Density.--Electric NNP 48041 101 14 Wind Wind NNP 48041 101 15 . . . 48041 102 1 CHAPTER CHAPTER NNP 48041 102 2 IX IX NNP 48041 102 3 . . . 48041 103 1 = = NFP 48041 103 2 Induced induced JJ 48041 103 3 Electrification= Electrification= NNP 48041 103 4 60 60 CD 48041 103 5 Electric Electric NNP 48041 103 6 Fields Fields NNPS 48041 103 7 ; ; : 48041 103 8 Lines line NNS 48041 103 9 of of IN 48041 103 10 Force.--Exp force.--exp NN 48041 103 11 . . . 48041 104 1 75 75 CD 48041 104 2 , , , 48041 104 3 To to TO 48041 104 4 study study VB 48041 104 5 electric electric JJ 48041 104 6 induction.--Electric induction.--electric CD 48041 104 7 Polarization Polarization NNP 48041 104 8 ; ; : 48041 104 9 Theory theory NN 48041 104 10 of of IN 48041 104 11 Induction.--Exp induction.--exp NN 48041 104 12 . . . 48041 105 1 76 76 CD 48041 105 2 , , , 48041 105 3 To to TO 48041 105 4 learn learn VB 48041 105 5 how how WRB 48041 105 6 to to TO 48041 105 7 charge charge VB 48041 105 8 a a DT 48041 105 9 body body NN 48041 105 10 by by IN 48041 105 11 induction.--Free induction.--free CD 48041 105 12 and and CC 48041 105 13 Bound Bound NNP 48041 105 14 Electrifications.--Exp Electrifications.--Exp NNP 48041 105 15 . . . 48041 106 1 77 77 CD 48041 106 2 , , , 48041 106 3 To to TO 48041 106 4 show show VB 48041 106 5 that that IN 48041 106 6 a a DT 48041 106 7 neutral neutral JJ 48041 106 8 body body NN 48041 106 9 is be VBZ 48041 106 10 polarized polarize VBN 48041 106 11 before before IN 48041 106 12 it -PRON- PRP 48041 106 13 is be VBZ 48041 106 14 attracted attract VBN 48041 106 15 by by IN 48041 106 16 a a DT 48041 106 17 charged charge VBN 48041 106 18 one.--Polarization one.--Polarization NNP 48041 106 19 Precedes precede NNS 48041 106 20 Attraction.--Exp attraction.--exp RB 48041 106 21 . . . 48041 107 1 78 78 CD 48041 107 2 , , , 48041 107 3 To to TO 48041 107 4 find find VB 48041 107 5 whether whether IN 48041 107 6 electric electric JJ 48041 107 7 induction induction NN 48041 107 8 will will MD 48041 107 9 act act VB 48041 107 10 through through IN 48041 107 11 an an DT 48041 107 12 insulator.--Dielectrics.--Exp insulator.--dielectrics.--exp NN 48041 107 13 . . . 48041 108 1 79 79 CD 48041 108 2 , , , 48041 108 3 To to TO 48041 108 4 find find VB 48041 108 5 whether whether IN 48041 108 6 a a DT 48041 108 7 polarized polarized JJ 48041 108 8 conductor conductor NN 48041 108 9 can can MD 48041 108 10 act act VB 48041 108 11 inductively inductively RB 48041 108 12 upon upon IN 48041 108 13 another another DT 48041 108 14 conductor.--Successive conductor.--successive CD 48041 108 15 Induction.--Inductive induction.--inductive NN 48041 108 16 Capacity.--Exp capacity.--exp NN 48041 108 17 . . . 48041 109 1 80 80 CD 48041 109 2 , , , 48041 109 3 To to TO 48041 109 4 study study VB 48041 109 5 the the DT 48041 109 6 action action NN 48041 109 7 of of IN 48041 109 8 the the DT 48041 109 9 electrophorus.--Discussion.--Details electrophorus.--Discussion.--Details NNP 48041 109 10 of of IN 48041 109 11 action.--Exp action.--Exp NNP 48041 109 12 . . . 48041 110 1 81 81 CD 48041 110 2 , , , 48041 110 3 To to TO 48041 110 4 see see VB 48041 110 5 , , , 48041 110 6 hear hear VB 48041 110 7 , , , 48041 110 8 and and CC 48041 110 9 feel feel VB 48041 110 10 the the DT 48041 110 11 results result NNS 48041 110 12 of of IN 48041 110 13 inductive inductive JJ 48041 110 14 influence influence NN 48041 110 15 and and CC 48041 110 16 polarization.--Discussion polarization.--discussion NN 48041 110 17 . . . 48041 111 1 CHAPTER CHAPTER NNP 48041 111 2 X. X. NNP 48041 112 1 = = NFP 48041 112 2 Condensation Condensation NNP 48041 112 3 of of IN 48041 112 4 Electrification= Electrification= NNP 48041 112 5 68 68 CD 48041 112 6 Exp exp NN 48041 112 7 . . . 48041 113 1 82 82 CD 48041 113 2 , , , 48041 113 3 To to TO 48041 113 4 find find VB 48041 113 5 whether whether IN 48041 113 6 a a DT 48041 113 7 large large JJ 48041 113 8 surface surface NN 48041 113 9 will will MD 48041 113 10 hold hold VB 48041 113 11 more more JJR 48041 113 12 electrification electrification NN 48041 113 13 than than IN 48041 113 14 a a DT 48041 113 15 small small JJ 48041 113 16 one.--Electrical one.--electrical JJ 48041 113 17 Capacity.--Exp capacity.--exp NN 48041 113 18 . . . 48041 114 1 83 83 CD 48041 114 2 , , , 48041 114 3 To to TO 48041 114 4 find find VB 48041 114 5 whether whether IN 48041 114 6 the the DT 48041 114 7 capacity capacity NN 48041 114 8 of of IN 48041 114 9 a a DT 48041 114 10 given give VBN 48041 114 11 conductor conductor NN 48041 114 12 can can MD 48041 114 13 be be VB 48041 114 14 increased increase VBN 48041 114 15 without without IN 48041 114 16 increasing increase VBG 48041 114 17 its -PRON- PRP$ 48041 114 18 size.--Condensation size.--condensation CD 48041 114 19 ; ; : 48041 114 20 Condensers.--The Condensers.--The NNP 48041 114 21 Leyden leyden JJ 48041 114 22 Jar.--Fulminating jar.--fulminate VBG 48041 114 23 Panes.--Induction panes.--induction CD 48041 114 24 Coil Coil NNP 48041 114 25 Condensers.--Submarine condensers.--submarine NN 48041 114 26 Cables.--Exp Cables.--Exp VBG 48041 114 27 . . . 48041 115 1 84 84 CD 48041 115 2 , , , 48041 115 3 To to TO 48041 115 4 study study VB 48041 115 5 the the DT 48041 115 6 condensation condensation NN 48041 115 7 of of IN 48041 115 8 electrification.--Discussion.--Exp electrification.--Discussion.--Exp NNP 48041 115 9 . . . 48041 116 1 85 85 CD 48041 116 2 , , , 48041 116 3 To to TO 48041 116 4 study study VB 48041 116 5 the the DT 48041 116 6 action action NN 48041 116 7 of of IN 48041 116 8 the the DT 48041 116 9 condenser.--Discussion.--Exp condenser.--discussion.--exp NN 48041 116 10 . . . 48041 117 1 86 86 CD 48041 117 2 , , , 48041 117 3 To to TO 48041 117 4 study study VB 48041 117 5 the the DT 48041 117 6 effect effect NN 48041 117 7 of of IN 48041 117 8 electrical electrical JJ 48041 117 9 discharges discharge NNS 48041 117 10 upon upon IN 48041 117 11 the the DT 48041 117 12 human human JJ 48041 117 13 body.--Shocks body.--shocks NN 48041 117 14 ; ; : 48041 117 15 Dischargers.--Exps Dischargers.--Exps , 48041 117 16 . . . 48041 118 1 87 87 CD 48041 118 2 - - SYM 48041 118 3 88 88 CD 48041 118 4 , , , 48041 118 5 To to TO 48041 118 6 show show VB 48041 118 7 the the DT 48041 118 8 strong strong JJ 48041 118 9 attraction attraction NN 48041 118 10 between between IN 48041 118 11 opposite opposite JJ 48041 118 12 electrifications electrification NNS 48041 118 13 in in IN 48041 118 14 the the DT 48041 118 15 condenser.--Discussion.--Exp condenser.--discussion.--exp NN 48041 118 16 . . . 48041 119 1 89 89 CD 48041 119 2 , , , 48041 119 3 To to TO 48041 119 4 show show VB 48041 119 5 how how WRB 48041 119 6 the the DT 48041 119 7 condenser condenser NN 48041 119 8 may may MD 48041 119 9 be be VB 48041 119 10 slowly slowly RB 48041 119 11 discharged.--The discharged.--The . 48041 119 12 Electric electric JJ 48041 119 13 Chime.--Exp chime.--exp NN 48041 119 14 . . . 48041 120 1 90 90 CD 48041 120 2 , , , 48041 120 3 To to TO 48041 120 4 ascertain ascertain VB 48041 120 5 the the DT 48041 120 6 location location NN 48041 120 7 of of IN 48041 120 8 a a DT 48041 120 9 charge charge NN 48041 120 10 in in IN 48041 120 11 a a DT 48041 120 12 condenser.--Discussion.--Exp condenser.--discussion.--exp NN 48041 120 13 . . . 48041 121 1 91 91 CD 48041 121 2 , , , 48041 121 3 To to TO 48041 121 4 find find VB 48041 121 5 whether whether IN 48041 121 6 any any DT 48041 121 7 electrification electrification NN 48041 121 8 remains remain VBZ 48041 121 9 in in IN 48041 121 10 the the DT 48041 121 11 condenser condenser NN 48041 121 12 after after IN 48041 121 13 it -PRON- PRP 48041 121 14 has have VBZ 48041 121 15 once once RB 48041 121 16 been be VBN 48041 121 17 discharged.--Residual discharged.--residual PRP 48041 121 18 Charge.--Exp charge.--exp JJ 48041 121 19 . . . 48041 122 1 92 92 CD 48041 122 2 , , , 48041 122 3 To to TO 48041 122 4 study study VB 48041 122 5 successive successive JJ 48041 122 6 condensation condensation NN 48041 122 7 ; ; : 48041 122 8 the the DT 48041 122 9 chime chime NN 48041 122 10 cascade.--Discussion cascade.--discussion NN 48041 122 11 . . . 48041 123 1 CHAPTER chapter NN 48041 123 2 XI XI NNP 48041 123 3 . . . 48041 124 1 = = NFP 48041 124 2 Electroscopes= Electroscopes= NNP 48041 124 3 77 77 CD 48041 124 4 Electroscopes.--Our electroscopes.--our CC 48041 124 5 leaf leaf NN 48041 124 6 electroscope.--Exp electroscope.--exp NN 48041 124 7 . . . 48041 125 1 93 93 CD 48041 125 2 , , , 48041 125 3 To to TO 48041 125 4 study study VB 48041 125 5 the the DT 48041 125 6 leaf leaf NN 48041 125 7 electroscope electroscope NN 48041 125 8 ; ; : 48041 125 9 charging charge VBG 48041 125 10 by by IN 48041 125 11 conduction.--Discussion.--Exp conduction.--discussion.--exp NN 48041 125 12 . . . 48041 126 1 95 95 CD 48041 126 2 , , , 48041 126 3 To to TO 48041 126 4 learn learn VB 48041 126 5 some some DT 48041 126 6 uses use NNS 48041 126 7 of of IN 48041 126 8 the the DT 48041 126 9 electroscope.--Discussion.--The electroscope.--Discussion.--The NNP 48041 126 10 Proof Proof NNP 48041 126 11 - - HYPH 48041 126 12 plane plane NN 48041 126 13 . . . 48041 127 1 CHAPTER CHAPTER NNP 48041 127 2 XII XII NNP 48041 127 3 . . . 48041 128 1 = = NFP 48041 128 2 Miscellaneous miscellaneous JJ 48041 128 3 Experiments= experiments= NN 48041 128 4 81 81 CD 48041 128 5 Exp exp NN 48041 128 6 . . . 48041 129 1 96 96 CD 48041 129 2 , , , 48041 129 3 To to TO 48041 129 4 show show VB 48041 129 5 that that DT 48041 129 6 friction friction NN 48041 129 7 always always RB 48041 129 8 produces produce VBZ 48041 129 9 two two CD 48041 129 10 kinds kind NNS 48041 129 11 of of IN 48041 129 12 electrification.--Discussion.--Exp electrification.--discussion.--exp NN 48041 129 13 . . . 48041 130 1 97 97 CD 48041 130 2 , , , 48041 130 3 To to TO 48041 130 4 show show VB 48041 130 5 " " `` 48041 130 6 successive successive JJ 48041 130 7 sparks spark NNS 48041 130 8 . . . 48041 130 9 "--Exp "--Exp '' 48041 130 10 . . . 48041 131 1 98 98 CD 48041 131 2 , , , 48041 131 3 To to TO 48041 131 4 show show VB 48041 131 5 to to IN 48041 131 6 the the DT 48041 131 7 eye eye NN 48041 131 8 the the DT 48041 131 9 strong strong JJ 48041 131 10 attraction attraction NN 48041 131 11 between between IN 48041 131 12 a a DT 48041 131 13 charged charge VBN 48041 131 14 and and CC 48041 131 15 a a DT 48041 131 16 neutral neutral JJ 48041 131 17 body.--Exp body.--exp NN 48041 131 18 . . . 48041 132 1 99 99 CD 48041 132 2 , , , 48041 132 3 To to TO 48041 132 4 feel feel VB 48041 132 5 the the DT 48041 132 6 strong strong JJ 48041 132 7 attraction attraction NN 48041 132 8 between between IN 48041 132 9 a a DT 48041 132 10 charged charge VBN 48041 132 11 and and CC 48041 132 12 a a DT 48041 132 13 neutral neutral JJ 48041 132 14 body.--Exp body.--exp NN 48041 132 15 . . . 48041 133 1 100 100 CD 48041 133 2 , , , 48041 133 3 The the DT 48041 133 4 human human JJ 48041 133 5 body body NN 48041 133 6 a a DT 48041 133 7 frictional frictional JJ 48041 133 8 electric electric JJ 48041 133 9 machine.--Static machine.--Static NNP 48041 133 10 Electric Electric NNP 48041 133 11 Machines Machines NNPS 48041 133 12 . . . 48041 134 1 CHAPTER chapter NN 48041 134 2 XIII XIII NNP 48041 134 3 . . . 48041 135 1 = = NFP 48041 135 2 Atmospheric Atmospheric NNP 48041 135 3 Electricity= electricity= NN 48041 135 4 84 84 CD 48041 135 5 Atmospheric atmospheric JJ 48041 135 6 Electricity.--Lightning.--Thunder.--Lightning electricity.--lightning.--thunder.--lightning NN 48041 135 7 Rods.--Causes rods.--cause NNS 48041 135 8 of of IN 48041 135 9 Atmospheric Atmospheric NNP 48041 135 10 Electricity.--St Electricity.--St NNP 48041 135 11 . . . 48041 136 1 Elmo elmo RB 48041 136 2 's 's POS 48041 136 3 Fire.--Aurora fire.--aurora NN 48041 136 4 Borealis Borealis NNP 48041 136 5 . . . 48041 137 1 PART PART NNP 48041 137 2 III.--CURRENT III.--CURRENT NNP 48041 137 3 ELECTRICITY ELECTRICITY NNP 48041 137 4 . . . 48041 138 1 CHAPTER CHAPTER NNP 48041 138 2 XIV XIV NNP 48041 138 3 . . . 48041 139 1 CONSTRUCTION CONSTRUCTION NNP 48041 139 2 AND and CC 48041 139 3 USE use NN 48041 139 4 OF of IN 48041 139 5 APPARATUS APPARATUS NNP 48041 139 6 89 89 CD 48041 139 7 Exp exp NN 48041 139 8 . . . 48041 140 1 101 101 CD 48041 140 2 , , , 48041 140 3 To to TO 48041 140 4 study study VB 48041 140 5 the the DT 48041 140 6 effect effect NN 48041 140 7 of of IN 48041 140 8 the the DT 48041 140 9 electric electric JJ 48041 140 10 current current NN 48041 140 11 upon upon IN 48041 140 12 the the DT 48041 140 13 magnetic magnetic JJ 48041 140 14 needle.--Electrical needle.--electrical NN 48041 140 15 Connections.--Current connections.--current CD 48041 140 16 Detectors.--Exp Detectors.--Exp NNP 48041 140 17 . . . 48041 141 1 102 102 CD 48041 141 2 , , , 48041 141 3 To to TO 48041 141 4 study study VB 48041 141 5 the the DT 48041 141 6 construction construction NN 48041 141 7 and and CC 48041 141 8 use use NN 48041 141 9 of of IN 48041 141 10 a a DT 48041 141 11 simple simple JJ 48041 141 12 " " '' 48041 141 13 key key NN 48041 141 14 . . . 48041 141 15 "--Exp "--Exp '' 48041 141 16 . . . 48041 142 1 103 103 CD 48041 142 2 , , , 48041 142 3 To to TO 48041 142 4 study study VB 48041 142 5 the the DT 48041 142 6 construction construction NN 48041 142 7 and and CC 48041 142 8 use use NN 48041 142 9 of of IN 48041 142 10 a a DT 48041 142 11 simple simple JJ 48041 142 12 " " `` 48041 142 13 current current JJ 48041 142 14 reverser reverser NN 48041 142 15 . . . 48041 142 16 "--Exp "--exp NN 48041 142 17 . . . 48041 143 1 104 104 CD 48041 143 2 , , , 48041 143 3 To to TO 48041 143 4 study study VB 48041 143 5 the the DT 48041 143 6 simple simple JJ 48041 143 7 current current JJ 48041 143 8 detector.--Exp detector.--exp CD 48041 143 9 . . . 48041 144 1 105 105 CD 48041 144 2 , , , 48041 144 3 To to TO 48041 144 4 study study VB 48041 144 5 the the DT 48041 144 6 construction construction NN 48041 144 7 and and CC 48041 144 8 use use NN 48041 144 9 of of IN 48041 144 10 the the DT 48041 144 11 simple simple JJ 48041 144 12 galvanoscope.--Discussion galvanoscope.--discussion NN 48041 144 13 ; ; : 48041 144 14 True true JJ 48041 144 15 Readings.--Exp Readings.--Exp NNS 48041 144 16 . . . 48041 145 1 106 106 CD 48041 145 2 , , , 48041 145 3 To to TO 48041 145 4 study study VB 48041 145 5 the the DT 48041 145 6 construction construction NN 48041 145 7 and and CC 48041 145 8 use use NN 48041 145 9 of of IN 48041 145 10 a a DT 48041 145 11 simple simple JJ 48041 145 12 astatic astatic JJ 48041 145 13 needle.--Astatic needle.--astatic NN 48041 145 14 Needles.--Exp Needles.--Exp NNP 48041 145 15 . . . 48041 146 1 107 107 CD 48041 146 2 , , , 48041 146 3 To to TO 48041 146 4 study study VB 48041 146 5 the the DT 48041 146 6 construction construction NN 48041 146 7 and and CC 48041 146 8 use use NN 48041 146 9 of of IN 48041 146 10 a a DT 48041 146 11 simple simple JJ 48041 146 12 astatic astatic JJ 48041 146 13 galvanoscope.--Astatic galvanoscope.--astatic CD 48041 146 14 Galvanoscopes Galvanoscopes NNPS 48041 146 15 . . . 48041 147 1 CHAPTER CHAPTER NNP 48041 147 2 XV XV NNP 48041 147 3 . . . 48041 148 1 GALVANIC GALVANIC NNP 48041 148 2 CELLS cell NNS 48041 148 3 AND and CC 48041 148 4 BATTERIES battery NNS 48041 148 5 102 102 CD 48041 148 6 Exp exp NN 48041 148 7 . . . 48041 149 1 108 108 CD 48041 149 2 , , , 48041 149 3 To to TO 48041 149 4 study study VB 48041 149 5 the the DT 48041 149 6 effect effect NN 48041 149 7 of of IN 48041 149 8 dilute dilute NNP 48041 149 9 sulphuric sulphuric NNP 48041 149 10 acid acid NN 48041 149 11 upon upon IN 48041 149 12 carbon carbon NN 48041 149 13 and and CC 48041 149 14 various various JJ 48041 149 15 metals.--To metals.--to NN 48041 149 16 amalgamate.--Dilute amalgamate.--dilute CD 48041 149 17 sulphuric sulphuric JJ 48041 149 18 acid.--Discussion.--Exp acid.--Discussion.--Exp NNP 48041 149 19 . . . 48041 150 1 109 109 CD 48041 150 2 , , , 48041 150 3 To to TO 48041 150 4 study study VB 48041 150 5 the the DT 48041 150 6 effect effect NN 48041 150 7 of of IN 48041 150 8 dilute dilute NNP 48041 150 9 sulphuric sulphuric NNP 48041 150 10 acid acid NN 48041 150 11 upon upon IN 48041 150 12 various various JJ 48041 150 13 combinations combination NNS 48041 150 14 of of IN 48041 150 15 metals.--Discussion.--Exp metals.--discussion.--exp NN 48041 150 16 . . . 48041 151 1 110 110 CD 48041 151 2 , , , 48041 151 3 To to TO 48041 151 4 study study VB 48041 151 5 the the DT 48041 151 6 construction construction NN 48041 151 7 of of IN 48041 151 8 a a DT 48041 151 9 simple simple JJ 48041 151 10 Voltaic Voltaic NNP 48041 151 11 or or CC 48041 151 12 Galvanic Galvanic NNP 48041 151 13 cell.--The cell.--The NNP 48041 151 14 Electric Electric NNP 48041 151 15 Current.--Source current.--source NN 48041 151 16 of of IN 48041 151 17 the the DT 48041 151 18 Electrification.--The Electrification.--The NNP 48041 151 19 Electric Electric NNP 48041 151 20 Circuit Circuit NNP 48041 151 21 ; ; : 48041 151 22 Open Open NNP 48041 151 23 and and CC 48041 151 24 Closed closed JJ 48041 151 25 Circuits.--Plates Circuits.--Plates NNP 48041 151 26 or or CC 48041 151 27 Elements.--Direction elements.--direction CD 48041 151 28 of of IN 48041 151 29 Current.--Poles current.--pole NNS 48041 151 30 or or CC 48041 151 31 Electrodes.--Chemical Electrodes.--Chemical NNP 48041 151 32 Action action NN 48041 151 33 in in IN 48041 151 34 the the DT 48041 151 35 Simple Simple NNP 48041 151 36 Galvanic Galvanic NNP 48041 151 37 Cell.--Action cell.--action NN 48041 151 38 in in IN 48041 151 39 Cell Cell NNP 48041 151 40 Using Using NNP 48041 151 41 Impure Impure NNP 48041 151 42 Zinc Zinc NNP 48041 151 43 ; ; : 48041 151 44 Action action NN 48041 151 45 Using use VBG 48041 151 46 Pure pure JJ 48041 151 47 Zinc.--Exp zinc.--exp NN 48041 151 48 . . . 48041 152 1 111 111 CD 48041 152 2 , , , 48041 152 3 To to TO 48041 152 4 see see VB 48041 152 5 what what WP 48041 152 6 is be VBZ 48041 152 7 meant mean VBN 48041 152 8 by by IN 48041 152 9 " " `` 48041 152 10 local local JJ 48041 152 11 currents current NNS 48041 152 12 " " '' 48041 152 13 in in IN 48041 152 14 the the DT 48041 152 15 cell.--Local cell.--Local NNP 48041 152 16 Action Action NNP 48041 152 17 ; ; : 48041 152 18 Local local JJ 48041 152 19 Currents.--Reasons currents.--reason NNS 48041 152 20 for for IN 48041 152 21 Amalgamating Amalgamating NNP 48041 152 22 Zinc Zinc NNP 48041 152 23 Plates.--Exp Plates.--Exp NNP 48041 152 24 . . . 48041 153 1 112 112 CD 48041 153 2 , , , 48041 153 3 To to TO 48041 153 4 study study VB 48041 153 5 the the DT 48041 153 6 " " `` 48041 153 7 single single JJ 48041 153 8 - - HYPH 48041 153 9 fluid fluid NN 48041 153 10 " " `` 48041 153 11 Galvanic galvanic JJ 48041 153 12 Cell.--The cell.--the NN 48041 153 13 Simple simple JJ 48041 153 14 Cell.--Polarization cell.--polarization NN 48041 153 15 of of IN 48041 153 16 Cells.--Effects cells.--effect NNS 48041 153 17 of of IN 48041 153 18 Polarization.--Remedies Polarization.--Remedies NNPS 48041 153 19 for for IN 48041 153 20 Polarization Polarization NNP 48041 153 21 ; ; , 48041 153 22 Depolarizers.--Exp depolarizers.--exp NN 48041 153 23 . . . 48041 154 1 113 113 CD 48041 154 2 , , , 48041 154 3 To to TO 48041 154 4 study study VB 48041 154 5 the the DT 48041 154 6 " " `` 48041 154 7 two two CD 48041 154 8 - - HYPH 48041 154 9 fluid fluid NN 48041 154 10 " " `` 48041 154 11 Galvanic galvanic NN 48041 154 12 Cell.--Setting cell.--sette VBG 48041 154 13 Up up RP 48041 154 14 the the DT 48041 154 15 Two two CD 48041 154 16 - - HYPH 48041 154 17 Fluid Fluid NNP 48041 154 18 Cell.--Care Cell.--Care NNP 48041 154 19 of of IN 48041 154 20 Two two CD 48041 154 21 - - HYPH 48041 154 22 Fluid Fluid NNP 48041 154 23 Cell.--Copper cell.--copper NN 48041 154 24 Sulphate sulphate NN 48041 154 25 Solution.--Chemical Solution.--Chemical NNP 48041 154 26 Action Action NNP 48041 154 27 in in IN 48041 154 28 the the DT 48041 154 29 Two two CD 48041 154 30 - - HYPH 48041 154 31 Fluid Fluid NNP 48041 154 32 Cell.--Various cell.--various JJ 48041 154 33 Galvanic Galvanic NNP 48041 154 34 Cells Cells NNPS 48041 154 35 ; ; : 48041 154 36 Open open JJ 48041 154 37 and and CC 48041 154 38 Closed close VBD 48041 154 39 Circuit Circuit NNP 48041 154 40 Cells.--The Cells.--The NNP 48041 154 41 Leclanché Leclanché NNP 48041 154 42 Cell cell NN 48041 154 43 -- -- : 48041 154 44 Dry Dry NNP 48041 154 45 Cells.--The Cells.--The NNP 48041 154 46 Bichromate Bichromate NNP 48041 154 47 of of IN 48041 154 48 Potash Potash NNP 48041 154 49 Cell.--The cell.--the NN 48041 154 50 Daniell Daniell NNP 48041 154 51 Cell.--The Cell.--The NNP 48041 154 52 Gravity Gravity NNP 48041 154 53 Cell Cell NNP 48041 154 54 . . . 48041 155 1 CHAPTER CHAPTER NNP 48041 155 2 XVI XVI NNP 48041 155 3 . . . 48041 156 1 THE the DT 48041 156 2 ELECTRIC ELECTRIC NNP 48041 156 3 CIRCUIT CIRCUIT NNP 48041 156 4 115 115 CD 48041 156 5 Exp exp NN 48041 156 6 . . . 48041 157 1 114 114 CD 48041 157 2 , , , 48041 157 3 To to TO 48041 157 4 see see VB 48041 157 5 what what WP 48041 157 6 is be VBZ 48041 157 7 meant mean VBN 48041 157 8 by by IN 48041 157 9 " " `` 48041 157 10 divided divide VBN 48041 157 11 circuits circuit NNS 48041 157 12 " " '' 48041 157 13 and and CC 48041 157 14 " " `` 48041 157 15 shunts shunt NNS 48041 157 16 . . . 48041 157 17 " " '' 48041 158 1 --Divided --Divided : 48041 158 2 Circuits circuit NNS 48041 158 3 ; ; , 48041 158 4 Shunts.--Exp Shunts.--Exp NNP 48041 158 5 . . . 48041 159 1 115 115 CD 48041 159 2 , , , 48041 159 3 To to TO 48041 159 4 see see VB 48041 159 5 what what WP 48041 159 6 is be VBZ 48041 159 7 meant mean VBN 48041 159 8 by by IN 48041 159 9 " " `` 48041 159 10 short short JJ 48041 159 11 circuits circuit NNS 48041 159 12 . . . 48041 159 13 " " '' 48041 160 1 CHAPTER CHAPTER NNP 48041 160 2 XVII XVII NNP 48041 160 3 . . . 48041 161 1 ELECTROMOTIVE electromotive NN 48041 161 2 FORCE FORCE VBZ 48041 161 3 117 117 CD 48041 161 4 Electromotive electromotive JJ 48041 161 5 Force.--Unit force.--unit NN 48041 161 6 of of IN 48041 161 7 E. E. NNP 48041 161 8 M. M. NNP 48041 161 9 F. F. NNP 48041 161 10 ; ; : 48041 161 11 The the DT 48041 161 12 Volt.--Exp volt.--exp NN 48041 161 13 . . . 48041 162 1 116 116 CD 48041 162 2 , , , 48041 162 3 To to TO 48041 162 4 see see VB 48041 162 5 whether whether IN 48041 162 6 the the DT 48041 162 7 E. E. NNP 48041 162 8 M. M. NNP 48041 162 9 F. F. NNP 48041 162 10 of of IN 48041 162 11 a a DT 48041 162 12 cell cell NN 48041 162 13 depends depend VBZ 48041 162 14 upon upon IN 48041 162 15 the the DT 48041 162 16 materials material NNS 48041 162 17 used use VBN 48041 162 18 in in IN 48041 162 19 its -PRON- PRP$ 48041 162 20 construction.--Discussion.--Electromotive construction.--discussion.--electromotive JJ 48041 162 21 Series.--Exp series.--exp NN 48041 162 22 . . . 48041 163 1 117 117 CD 48041 163 2 , , , 48041 163 3 To to TO 48041 163 4 see see VB 48041 163 5 whether whether IN 48041 163 6 the the DT 48041 163 7 E. E. NNP 48041 163 8 M. M. NNP 48041 163 9 F. F. NNP 48041 163 10 of of IN 48041 163 11 a a DT 48041 163 12 cell cell NN 48041 163 13 depends depend VBZ 48041 163 14 upon upon IN 48041 163 15 its -PRON- PRP$ 48041 163 16 size.--Discussion size.--discussion NN 48041 163 17 . . . 48041 164 1 CHAPTER chapter NN 48041 164 2 XVIII xviii NN 48041 164 3 . . . 48041 165 1 ELECTRICAL electrical NN 48041 165 2 RESISTANCE resistance NN 48041 165 3 120 120 CD 48041 165 4 Resistance.--Exp resistance.--exp NN 48041 165 5 . . . 48041 166 1 118 118 CD 48041 166 2 , , , 48041 166 3 To to TO 48041 166 4 study study VB 48041 166 5 the the DT 48041 166 6 general general JJ 48041 166 7 effect effect NN 48041 166 8 of of IN 48041 166 9 " " `` 48041 166 10 resistance resistance NN 48041 166 11 " " '' 48041 166 12 upon upon IN 48041 166 13 a a DT 48041 166 14 current.--External current.--external CD 48041 166 15 Resistance Resistance NNP 48041 166 16 ; ; : 48041 166 17 Internal Internal NNP 48041 166 18 Resistance Resistance NNP 48041 166 19 ; ; : 48041 166 20 Unit Unit NNP 48041 166 21 of of IN 48041 166 22 Resistance Resistance NNP 48041 166 23 ; ; : 48041 166 24 The the DT 48041 166 25 Ohm.--Resistance ohm.--resistance CD 48041 166 26 Coils Coils NNPS 48041 166 27 ; ; : 48041 166 28 Resistance Resistance NNP 48041 166 29 Boxes.--Simple boxes.--simple NN 48041 166 30 Resistance resistance NN 48041 166 31 Coil.--Exp coil.--exp NN 48041 166 32 . . . 48041 167 1 119 119 CD 48041 167 2 , , , 48041 167 3 To to TO 48041 167 4 test test VB 48041 167 5 the the DT 48041 167 6 power power NN 48041 167 7 of of IN 48041 167 8 various various JJ 48041 167 9 substances substance NNS 48041 167 10 to to TO 48041 167 11 conduct conduct VB 48041 167 12 galvanic galvanic JJ 48041 167 13 electricity.--Conductors electricity.--conductor NNS 48041 167 14 and and CC 48041 167 15 Nonconductors.--Exp nonconductors.--exp RB 48041 167 16 . . . 48041 168 1 120 120 CD 48041 168 2 , , , 48041 168 3 To to TO 48041 168 4 find find VB 48041 168 5 the the DT 48041 168 6 effect effect NN 48041 168 7 of of IN 48041 168 8 sulphuric sulphuric JJ 48041 168 9 acid acid NN 48041 168 10 upon upon IN 48041 168 11 the the DT 48041 168 12 conductivity conductivity NN 48041 168 13 of of IN 48041 168 14 water.--Internal water.--internal CD 48041 168 15 Resistance.--Exp Resistance.--Exp NNS 48041 168 16 . . . 48041 169 1 121 121 CD 48041 169 2 , , , 48041 169 3 To to TO 48041 169 4 find find VB 48041 169 5 what what WDT 48041 169 6 effect effect NN 48041 169 7 the the DT 48041 169 8 length length NN 48041 169 9 of of IN 48041 169 10 a a DT 48041 169 11 wire wire NN 48041 169 12 has have VBZ 48041 169 13 upon upon IN 48041 169 14 its -PRON- PRP$ 48041 169 15 electrical electrical JJ 48041 169 16 resistance.--Discussion.--Exp resistance.--discussion.--exp NN 48041 169 17 . . . 48041 170 1 122 122 CD 48041 170 2 , , , 48041 170 3 To to TO 48041 170 4 find find VB 48041 170 5 what what WDT 48041 170 6 effect effect NN 48041 170 7 the the DT 48041 170 8 size size NN 48041 170 9 ( ( -LRB- 48041 170 10 area area NN 48041 170 11 of of IN 48041 170 12 cross cross JJ 48041 170 13 - - NN 48041 170 14 section section NN 48041 170 15 ) ) -RRB- 48041 170 16 of of IN 48041 170 17 a a DT 48041 170 18 wire wire NN 48041 170 19 has have VBZ 48041 170 20 upon upon IN 48041 170 21 its -PRON- PRP$ 48041 170 22 electrical electrical JJ 48041 170 23 resistance.--Discussion.--Exp resistance.--discussion.--exp NN 48041 170 24 . . . 48041 171 1 123 123 CD 48041 171 2 , , , 48041 171 3 To to TO 48041 171 4 compare compare VB 48041 171 5 the the DT 48041 171 6 resistance resistance NN 48041 171 7 of of IN 48041 171 8 a a DT 48041 171 9 divided divide VBN 48041 171 10 circuit circuit NN 48041 171 11 with with IN 48041 171 12 the the DT 48041 171 13 resistance resistance NN 48041 171 14 of of IN 48041 171 15 one one CD 48041 171 16 of of IN 48041 171 17 its -PRON- PRP$ 48041 171 18 branches branch NNS 48041 171 19 . . . 48041 172 1 Discussion.--Exp Discussion.--Exp NNP 48041 172 2 . . . 48041 173 1 124 124 CD 48041 173 2 , , , 48041 173 3 To to TO 48041 173 4 study study VB 48041 173 5 the the DT 48041 173 6 effect effect NN 48041 173 7 of of IN 48041 173 8 decreasing decrease VBG 48041 173 9 the the DT 48041 173 10 resistance resistance NN 48041 173 11 in in IN 48041 173 12 one one CD 48041 173 13 branch branch NN 48041 173 14 of of IN 48041 173 15 a a DT 48041 173 16 divided divide VBN 48041 173 17 circuit.--Current circuit.--current NN 48041 173 18 in in IN 48041 173 19 Divided Divided NNP 48041 173 20 Circuits Circuits NNP 48041 173 21 . . . 48041 174 1 CHAPTER CHAPTER NNP 48041 174 2 XIX XIX NNP 48041 174 3 . . . 48041 175 1 MEASUREMENT MEASUREMENT NNP 48041 175 2 OF of IN 48041 175 3 RESISTANCE RESISTANCE NNP 48041 175 4 130 130 CD 48041 175 5 Exp exp NN 48041 175 6 . . . 48041 176 1 125 125 CD 48041 176 2 , , , 48041 176 3 To to TO 48041 176 4 study study VB 48041 176 5 the the DT 48041 176 6 construction construction NN 48041 176 7 and and CC 48041 176 8 use use NN 48041 176 9 of of IN 48041 176 10 a a DT 48041 176 11 simple simple JJ 48041 176 12 Wheatstone Wheatstone NNP 48041 176 13 's 's POS 48041 176 14 Bridge.--The Bridge.--The NNP 48041 176 15 Simple Simple NNP 48041 176 16 Bridge.--Equipotential bridge.--equipotential NN 48041 176 17 Points.--Example.--Exp points.--example.--exp NN 48041 176 18 . . . 48041 177 1 126 126 CD 48041 177 2 , , , 48041 177 3 To to TO 48041 177 4 measure measure VB 48041 177 5 the the DT 48041 177 6 resistance resistance NN 48041 177 7 of of IN 48041 177 8 a a DT 48041 177 9 wire wire NN 48041 177 10 by by IN 48041 177 11 means mean NNS 48041 177 12 of of IN 48041 177 13 Wheatstone Wheatstone NNP 48041 177 14 's 's POS 48041 177 15 Bridge Bridge NNP 48041 177 16 ; ; : 48041 177 17 the the DT 48041 177 18 " " `` 48041 177 19 bridge bridge NN 48041 177 20 method method NN 48041 177 21 . . . 48041 177 22 " " '' 48041 178 1 --Allowances --Allowances : 48041 178 2 for for IN 48041 178 3 Connections.--Exps connections.--exp NNS 48041 178 4 . . . 48041 179 1 127 127 CD 48041 179 2 - - SYM 48041 179 3 137 137 CD 48041 179 4 , , , 48041 179 5 To to TO 48041 179 6 measure measure VB 48041 179 7 the the DT 48041 179 8 resistances resistance NNS 48041 179 9 of of IN 48041 179 10 various various JJ 48041 179 11 wires wire NNS 48041 179 12 , , , 48041 179 13 coils coil NNS 48041 179 14 , , , 48041 179 15 etc etc FW 48041 179 16 . . FW 48041 179 17 , , , 48041 179 18 by by IN 48041 179 19 the the DT 48041 179 20 " " `` 48041 179 21 bridge bridge NN 48041 179 22 method method NN 48041 179 23 . . . 48041 179 24 "--Table.--Exp "--table.--exp NN 48041 179 25 . . . 48041 180 1 138 138 CD 48041 180 2 , , , 48041 180 3 To to TO 48041 180 4 study study VB 48041 180 5 the the DT 48041 180 6 effect effect NN 48041 180 7 of of IN 48041 180 8 heat heat NN 48041 180 9 upon upon IN 48041 180 10 the the DT 48041 180 11 resistance resistance NN 48041 180 12 of of IN 48041 180 13 metals.--Effect metals.--effect CD 48041 180 14 of of IN 48041 180 15 Heat Heat NNP 48041 180 16 upon upon IN 48041 180 17 Resistance.--Exp Resistance.--Exp NNP 48041 180 18 . . . 48041 181 1 139 139 CD 48041 181 2 , , , 48041 181 3 To to TO 48041 181 4 measure measure VB 48041 181 5 the the DT 48041 181 6 resistance resistance NN 48041 181 7 of of IN 48041 181 8 a a DT 48041 181 9 wire wire NN 48041 181 10 by by IN 48041 181 11 the the DT 48041 181 12 " " `` 48041 181 13 method method NN 48041 181 14 of of IN 48041 181 15 substitution substitution NN 48041 181 16 . . . 48041 181 17 " " '' 48041 182 1 --Simple --Simple : 48041 182 2 Rheostat.--Exp Rheostat.--Exp NNP 48041 182 3 . . . 48041 183 1 140 140 CD 48041 183 2 , , , 48041 183 3 To to TO 48041 183 4 measure measure VB 48041 183 5 the the DT 48041 183 6 E. E. NNP 48041 183 7 M. M. NNP 48041 183 8 F. F. NNP 48041 183 9 of of IN 48041 183 10 a a DT 48041 183 11 cell cell NN 48041 183 12 by by IN 48041 183 13 comparison comparison NN 48041 183 14 with with IN 48041 183 15 the the DT 48041 183 16 two two CD 48041 183 17 - - HYPH 48041 183 18 fluid fluid NN 48041 183 19 cell.--Exp cell.--exp NN 48041 183 20 . . . 48041 184 1 141 141 CD 48041 184 2 , , , 48041 184 3 To to TO 48041 184 4 measure measure VB 48041 184 5 the the DT 48041 184 6 internal internal JJ 48041 184 7 resistance resistance NN 48041 184 8 of of IN 48041 184 9 a a DT 48041 184 10 cell cell NN 48041 184 11 by by IN 48041 184 12 the the DT 48041 184 13 " " `` 48041 184 14 method method NN 48041 184 15 of of IN 48041 184 16 opposition opposition NN 48041 184 17 . . . 48041 184 18 " " '' 48041 185 1 CHAPTER CHAPTER NNP 48041 185 2 XX XX NNP 48041 185 3 . . . 48041 186 1 CURRENT CURRENT NNP 48041 186 2 STRENGTH STRENGTH NNP 48041 186 3 142 142 CD 48041 186 4 Strength strength NN 48041 186 5 of of IN 48041 186 6 Current.--Unit current.--unit NN 48041 186 7 of of IN 48041 186 8 Current current JJ 48041 186 9 Strength strength NN 48041 186 10 ; ; : 48041 186 11 The the DT 48041 186 12 Ampere.--Measurement ampere.--measurement NN 48041 186 13 of of IN 48041 186 14 Current current JJ 48041 186 15 Strength.--The Strength.--The NNP 48041 186 16 Tangent tangent NN 48041 186 17 Galvanometer.--The Galvanometer.--The NNP 48041 186 18 Ammeter.--The ammeter.--the DT 48041 186 19 Voltameter.--Unit voltameter.--unit NN 48041 186 20 of of IN 48041 186 21 Quantity quantity NN 48041 186 22 ; ; : 48041 186 23 The the DT 48041 186 24 Coulomb.--Electrical Coulomb.--Electrical NNP 48041 186 25 Horse horse NN 48041 186 26 - - HYPH 48041 186 27 power power NN 48041 186 28 ; ; : 48041 186 29 The the DT 48041 186 30 Watt.--Ohm Watt.--Ohm NNP 48041 186 31 's 's POS 48041 186 32 Law.--Internal Law.--Internal NNP 48041 186 33 Resistance Resistance NNP 48041 186 34 and and CC 48041 186 35 Current Current NNP 48041 186 36 Strength.--Exp strength.--exp NN 48041 186 37 . . . 48041 187 1 142 142 CD 48041 187 2 , , , 48041 187 3 Having have VBG 48041 187 4 a a DT 48041 187 5 cell cell NN 48041 187 6 with with IN 48041 187 7 large large JJ 48041 187 8 plates plate NNS 48041 187 9 , , , 48041 187 10 to to TO 48041 187 11 find find VB 48041 187 12 how how WRB 48041 187 13 the the DT 48041 187 14 strength strength NN 48041 187 15 of of IN 48041 187 16 the the DT 48041 187 17 current current NN 48041 187 18 is be VBZ 48041 187 19 affected affect VBN 48041 187 20 by by IN 48041 187 21 changes change NNS 48041 187 22 in in IN 48041 187 23 the the DT 48041 187 24 position position NN 48041 187 25 of of IN 48041 187 26 the the DT 48041 187 27 plates plate NNS 48041 187 28 , , , 48041 187 29 the the DT 48041 187 30 external external JJ 48041 187 31 resistance resistance NN 48041 187 32 being be VBG 48041 187 33 small.--Exp small.--Exp NNP 48041 187 34 . . . 48041 188 1 143 143 CD 48041 188 2 , , , 48041 188 3 Same same JJ 48041 188 4 as as IN 48041 188 5 Exp Exp NNP 48041 188 6 . . . 48041 189 1 142 142 CD 48041 189 2 , , , 48041 189 3 but but CC 48041 189 4 with with IN 48041 189 5 small small JJ 48041 189 6 plates.--Exp plates.--exp NN 48041 189 7 . . . 48041 190 1 144 144 CD 48041 190 2 , , , 48041 190 3 To to TO 48041 190 4 find find VB 48041 190 5 whether whether IN 48041 190 6 the the DT 48041 190 7 changes change NNS 48041 190 8 in in IN 48041 190 9 current current JJ 48041 190 10 strength strength NN 48041 190 11 , , , 48041 190 12 due due IN 48041 190 13 to to IN 48041 190 14 changes change NNS 48041 190 15 in in IN 48041 190 16 internal internal JJ 48041 190 17 resistance resistance NN 48041 190 18 , , , 48041 190 19 are be VBP 48041 190 20 as as RB 48041 190 21 great great JJ 48041 190 22 when when WRB 48041 190 23 the the DT 48041 190 24 external external JJ 48041 190 25 resistance resistance NN 48041 190 26 is be VBZ 48041 190 27 large large JJ 48041 190 28 , , , 48041 190 29 as as IN 48041 190 30 they -PRON- PRP 48041 190 31 are be VBP 48041 190 32 when when WRB 48041 190 33 the the DT 48041 190 34 external external JJ 48041 190 35 resistance resistance NN 48041 190 36 is be VBZ 48041 190 37 small.--Discussion small.--discussion CD 48041 190 38 , , , 48041 190 39 with with IN 48041 190 40 examples.--Arrangement examples.--arrangement CD 48041 190 41 of of IN 48041 190 42 Cells Cells NNPS 48041 190 43 and and CC 48041 190 44 Current Current NNP 48041 190 45 Strength.--Cells Strength.--Cells NFP 48041 190 46 in in IN 48041 190 47 Series.--Cells series.--cells CD 48041 190 48 Abreast.--Exp abreast.--exp NN 48041 190 49 . . . 48041 191 1 145 145 CD 48041 191 2 , , , 48041 191 3 To to TO 48041 191 4 find find VB 48041 191 5 the the DT 48041 191 6 best good JJS 48041 191 7 way way NN 48041 191 8 to to TO 48041 191 9 join join VB 48041 191 10 two two CD 48041 191 11 similar similar JJ 48041 191 12 cells cell NNS 48041 191 13 when when WRB 48041 191 14 the the DT 48041 191 15 external external JJ 48041 191 16 resistance resistance NN 48041 191 17 is be VBZ 48041 191 18 small.--Exp small.--exp $ 48041 191 19 . . . 48041 192 1 146 146 CD 48041 192 2 , , , 48041 192 3 To to TO 48041 192 4 find find VB 48041 192 5 the the DT 48041 192 6 best good JJS 48041 192 7 way way NN 48041 192 8 to to TO 48041 192 9 join join VB 48041 192 10 two two CD 48041 192 11 similar similar JJ 48041 192 12 cells cell NNS 48041 192 13 when when WRB 48041 192 14 the the DT 48041 192 15 external external JJ 48041 192 16 resistance resistance NN 48041 192 17 is be VBZ 48041 192 18 large.--Best large.--Best , 48041 192 19 Arrangement Arrangement NNP 48041 192 20 of of IN 48041 192 21 Cells Cells NNPS 48041 192 22 . . . 48041 193 1 CHAPTER CHAPTER NNP 48041 193 2 XXI XXI NNP 48041 193 3 . . . 48041 194 1 CHEMICAL chemical NN 48041 194 2 EFFECTS effect NNS 48041 194 3 OF of IN 48041 194 4 THE the DT 48041 194 5 ELECTRIC ELECTRIC NNP 48041 194 6 CURRENT CURRENT NNP 48041 194 7 151 151 CD 48041 194 8 Chemical Chemical NNP 48041 194 9 Action Action NNP 48041 194 10 and and CC 48041 194 11 Electricity.--Electrolysis.--Exp electricity.--electrolysis.--exp NN 48041 194 12 . . . 48041 195 1 147 147 CD 48041 195 2 , , , 48041 195 3 To to TO 48041 195 4 study study VB 48041 195 5 the the DT 48041 195 6 electrolysis electrolysis NN 48041 195 7 of of IN 48041 195 8 water.--Composition water.--composition CD 48041 195 9 of of IN 48041 195 10 Water.--Electromotive Water.--Electromotive NNP 48041 195 11 Force Force NNP 48041 195 12 of of IN 48041 195 13 Polarization.--Exp Polarization.--Exp NNP 48041 195 14 . . . 48041 196 1 148 148 CD 48041 196 2 , , , 48041 196 3 To to TO 48041 196 4 coat coat VB 48041 196 5 iron iron VB 48041 196 6 with with IN 48041 196 7 copper.--Exp copper.--exp NN 48041 196 8 . . . 48041 197 1 149 149 CD 48041 197 2 , , , 48041 197 3 To to TO 48041 197 4 study study VB 48041 197 5 the the DT 48041 197 6 electrolysis electrolysis NN 48041 197 7 of of IN 48041 197 8 a a DT 48041 197 9 solution solution NN 48041 197 10 of of IN 48041 197 11 copper copper NN 48041 197 12 sulphate.--Electroplating.--Exp sulphate.--electroplating.--exp NN 48041 197 13 . . . 48041 198 1 150 150 CD 48041 198 2 , , , 48041 198 3 To to TO 48041 198 4 study study VB 48041 198 5 the the DT 48041 198 6 chemistry chemistry NN 48041 198 7 of of IN 48041 198 8 electroplating.--Discussion.--Electrotyping.--Voltameters.--Exp electroplating.--Discussion.--Electrotyping.--Voltameters.--Exp NNP 48041 198 9 . . . 48041 199 1 151 151 CD 48041 199 2 , , , 48041 199 3 To to TO 48041 199 4 study study VB 48041 199 5 the the DT 48041 199 6 construction construction NN 48041 199 7 and and CC 48041 199 8 action action NN 48041 199 9 of of IN 48041 199 10 a a DT 48041 199 11 simple simple JJ 48041 199 12 " " `` 48041 199 13 storage storage NN 48041 199 14 " " '' 48041 199 15 cell.--Secondary cell.--secondary CD 48041 199 16 or or CC 48041 199 17 Storage Storage NNP 48041 199 18 Cells Cells NNPS 48041 199 19 . . . 48041 200 1 CHAPTER chapter NN 48041 200 2 XXII XXII NNP 48041 200 3 . . . 48041 201 1 ELECTROMAGNETISM ELECTROMAGNETISM NNP 48041 201 2 158 158 CD 48041 201 3 Electromagnetism.--Exp electromagnetism.--exp NN 48041 201 4 . . . 48041 202 1 152 152 CD 48041 202 2 , , , 48041 202 3 To to TO 48041 202 4 study study VB 48041 202 5 the the DT 48041 202 6 lines line NNS 48041 202 7 of of IN 48041 202 8 force force NN 48041 202 9 about about IN 48041 202 10 a a DT 48041 202 11 straight straight JJ 48041 202 12 wire wire NN 48041 202 13 carrying carry VBG 48041 202 14 a a DT 48041 202 15 current.--Ampere current.--Ampere NNP 48041 202 16 's 's POS 48041 202 17 Rule.--Lines rule.--line NNS 48041 202 18 of of IN 48041 202 19 Force Force NNP 48041 202 20 About about IN 48041 202 21 Parallel Parallel NNP 48041 202 22 Wires.--Exp wires.--exp NN 48041 202 23 . . . 48041 203 1 153 153 CD 48041 203 2 , , , 48041 203 3 To to TO 48041 203 4 study study VB 48041 203 5 the the DT 48041 203 6 lines line NNS 48041 203 7 of of IN 48041 203 8 force force NN 48041 203 9 about about IN 48041 203 10 a a DT 48041 203 11 coil coil NN 48041 203 12 of of IN 48041 203 13 wire wire NN 48041 203 14 like like IN 48041 203 15 that that DT 48041 203 16 upon upon IN 48041 203 17 the the DT 48041 203 18 galvanoscope.--Exp galvanoscope.--exp NN 48041 203 19 . . . 48041 204 1 154 154 CD 48041 204 2 , , , 48041 204 3 To to TO 48041 204 4 study study VB 48041 204 5 the the DT 48041 204 6 magnetic magnetic JJ 48041 204 7 field field NN 48041 204 8 about about IN 48041 204 9 a a DT 48041 204 10 small small JJ 48041 204 11 coil coil NN 48041 204 12 of of IN 48041 204 13 wire.--Coils.--Polarity wire.--Coils.--Polarity NNP 48041 204 14 of of IN 48041 204 15 Coils.--Exp Coils.--Exp NNP 48041 204 16 . . . 48041 205 1 155 155 CD 48041 205 2 , , , 48041 205 3 To to TO 48041 205 4 test test VB 48041 205 5 the the DT 48041 205 6 attracting attract VBG 48041 205 7 and and CC 48041 205 8 " " `` 48041 205 9 sucking suck VBG 48041 205 10 " " '' 48041 205 11 power power NN 48041 205 12 of of IN 48041 205 13 a a DT 48041 205 14 magnetized magnetize VBN 48041 205 15 coil coil NN 48041 205 16 or or CC 48041 205 17 helix.--Exp helix.--exp NN 48041 205 18 . . . 48041 206 1 156 156 CD 48041 206 2 , , , 48041 206 3 To to TO 48041 206 4 find find VB 48041 206 5 whether whether IN 48041 206 6 a a DT 48041 206 7 piece piece NN 48041 206 8 of of IN 48041 206 9 steel steel NN 48041 206 10 can can MD 48041 206 11 be be VB 48041 206 12 permanently permanently RB 48041 206 13 magnetized magnetize VBN 48041 206 14 by by IN 48041 206 15 an an DT 48041 206 16 electric electric JJ 48041 206 17 current.--Exp current.--exp NN 48041 206 18 . . . 48041 207 1 157 157 CD 48041 207 2 , , , 48041 207 3 To to TO 48041 207 4 study study VB 48041 207 5 the the DT 48041 207 6 effect effect NN 48041 207 7 of of IN 48041 207 8 a a DT 48041 207 9 piece piece NN 48041 207 10 of of IN 48041 207 11 iron iron NN 48041 207 12 placed place VBN 48041 207 13 inside inside RB 48041 207 14 of of IN 48041 207 15 a a DT 48041 207 16 magnetized magnetize VBN 48041 207 17 coil coil NN 48041 207 18 of of IN 48041 207 19 wire wire NN 48041 207 20 . . . 48041 208 1 CHAPTER chapter NN 48041 208 2 XXIII XXIII NNP 48041 208 3 . . . 48041 209 1 ELECTROMAGNETS ELECTROMAGNETS NNP 48041 209 2 165 165 CD 48041 209 3 Electromagnets.--Cores electromagnets.--cores CD 48041 209 4 of of IN 48041 209 5 Electromagnets.--Exps electromagnets.--exp NNS 48041 209 6 . . . 48041 210 1 158 158 CD 48041 210 2 - - SYM 48041 210 3 163 163 CD 48041 210 4 , , , 48041 210 5 To to TO 48041 210 6 study study VB 48041 210 7 straight straight JJ 48041 210 8 electromagnets electromagnet NNS 48041 210 9 ; ; : 48041 210 10 Lifting lift VBG 48041 210 11 power power NN 48041 210 12 ; ; : 48041 210 13 Residual residual JJ 48041 210 14 magnetism magnetism NN 48041 210 15 of of IN 48041 210 16 core core NN 48041 210 17 ; ; : 48041 210 18 Magnetic magnetic JJ 48041 210 19 tick tick NN 48041 210 20 ; ; : 48041 210 21 Magnetic magnetic JJ 48041 210 22 figures figure NNS 48041 210 23 ; ; : 48041 210 24 Magnetic magnetic JJ 48041 210 25 field.--Horseshoe field.--horseshoe NN 48041 210 26 Electromagnets.--Use Electromagnets.--Use NNP 48041 210 27 of of IN 48041 210 28 Yoke.--Experimental yoke.--experimental JJ 48041 210 29 Magnets.--Method magnets.--method NN 48041 210 30 of of IN 48041 210 31 Joining Joining NNP 48041 210 32 Coils.--Exps Coils.--Exps , 48041 210 33 . . . 48041 211 1 164 164 CD 48041 211 2 - - SYM 48041 211 3 173 173 CD 48041 211 4 , , , 48041 211 5 To to TO 48041 211 6 study study VB 48041 211 7 horseshoe horseshoe NNP 48041 211 8 electromagnets electromagnet NNS 48041 211 9 ; ; : 48041 211 10 To to TO 48041 211 11 test test VB 48041 211 12 the the DT 48041 211 13 poles pole NNS 48041 211 14 ; ; : 48041 211 15 To to TO 48041 211 16 study study VB 48041 211 17 the the DT 48041 211 18 inductive inductive JJ 48041 211 19 action action NN 48041 211 20 of of IN 48041 211 21 one one CD 48041 211 22 core core NN 48041 211 23 upon upon IN 48041 211 24 the the DT 48041 211 25 other other JJ 48041 211 26 ; ; : 48041 211 27 Magnetic magnetic JJ 48041 211 28 figures figure NNS 48041 211 29 ; ; : 48041 211 30 Permanent permanent JJ 48041 211 31 Magnetic magnetic JJ 48041 211 32 Figures figure NNS 48041 211 33 ; ; : 48041 211 34 Lifting lift VBG 48041 211 35 power power NN 48041 211 36 ; ; : 48041 211 37 Residual residual JJ 48041 211 38 magnetism magnetism NN 48041 211 39 when when WRB 48041 211 40 magnetic magnetic JJ 48041 211 41 circuit circuit NN 48041 211 42 is be VBZ 48041 211 43 closed.--Closed closed.--close VBN 48041 211 44 Magnetic Magnetic NNP 48041 211 45 Circuits circuit NNS 48041 211 46 . . . 48041 212 1 CHAPTER CHAPTER NNP 48041 212 2 XXIV XXIV NNP 48041 212 3 . . . 48041 213 1 THERMOELECTRICITY THERMOELECTRICITY NNP 48041 213 2 175 175 CD 48041 213 3 Exp exp NN 48041 213 4 . . . 48041 214 1 174 174 CD 48041 214 2 , , , 48041 214 3 To to TO 48041 214 4 find find VB 48041 214 5 whether whether IN 48041 214 6 electricity electricity NN 48041 214 7 can can MD 48041 214 8 be be VB 48041 214 9 produced produce VBN 48041 214 10 by by IN 48041 214 11 heat.--Home heat.--home NN 48041 214 12 - - HYPH 48041 214 13 made make VBN 48041 214 14 Thermopile.--Thermoelectricity.--Peltier thermopile.--thermoelectricity.--pelti JJR 48041 214 15 Effect.--Thermopiles effect.--thermopile NNS 48041 214 16 . . . 48041 215 1 CHAPTER CHAPTER NNP 48041 215 2 XXV XXV NNP 48041 215 3 . . . 48041 216 1 INDUCED induced JJ 48041 216 2 CURRENTS current NNS 48041 216 3 178 178 CD 48041 216 4 Electromagnetic electromagnetic JJ 48041 216 5 Induction.--Exp induction.--exp NN 48041 216 6 . . . 48041 217 1 175 175 CD 48041 217 2 , , , 48041 217 3 To to TO 48041 217 4 find find VB 48041 217 5 whether whether IN 48041 217 6 a a DT 48041 217 7 current current NN 48041 217 8 can can MD 48041 217 9 be be VB 48041 217 10 generated generate VBN 48041 217 11 with with IN 48041 217 12 a a DT 48041 217 13 bar bar NN 48041 217 14 magnet magnet NN 48041 217 15 and and CC 48041 217 16 a a DT 48041 217 17 hollow hollow JJ 48041 217 18 coil coil NN 48041 217 19 of of IN 48041 217 20 wire.--Discussion.--Induced wire.--Discussion.--Induced NNP 48041 217 21 Currents Currents NNPS 48041 217 22 and and CC 48041 217 23 Work.--Exp work.--exp NN 48041 217 24 . . . 48041 218 1 176 176 CD 48041 218 2 , , , 48041 218 3 To to TO 48041 218 4 find find VB 48041 218 5 whether whether IN 48041 218 6 a a DT 48041 218 7 current current NN 48041 218 8 can can MD 48041 218 9 be be VB 48041 218 10 generated generate VBN 48041 218 11 with with IN 48041 218 12 a a DT 48041 218 13 bar bar NN 48041 218 14 magnet magnet NN 48041 218 15 and and CC 48041 218 16 a a DT 48041 218 17 coil coil NN 48041 218 18 of of IN 48041 218 19 wire wire NN 48041 218 20 having have VBG 48041 218 21 an an DT 48041 218 22 iron iron NN 48041 218 23 core.--Exp core.--exp NN 48041 218 24 . . . 48041 219 1 177 177 CD 48041 219 2 , , , 48041 219 3 To to TO 48041 219 4 find find VB 48041 219 5 whether whether IN 48041 219 6 a a DT 48041 219 7 current current NN 48041 219 8 can can MD 48041 219 9 be be VB 48041 219 10 generated generate VBN 48041 219 11 with with IN 48041 219 12 a a DT 48041 219 13 horseshoe horseshoe NNP 48041 219 14 magnet magnet NN 48041 219 15 and and CC 48041 219 16 a a DT 48041 219 17 coil coil NN 48041 219 18 of of IN 48041 219 19 wire wire NN 48041 219 20 having have VBG 48041 219 21 an an DT 48041 219 22 iron iron NN 48041 219 23 core.--Induced core.--induced JJ 48041 219 24 Currents Currents NNPS 48041 219 25 and and CC 48041 219 26 Lines Lines NNPS 48041 219 27 of of IN 48041 219 28 Force.--Exp Force.--Exp NNP 48041 219 29 . . . 48041 220 1 178 178 CD 48041 220 2 , , , 48041 220 3 To to TO 48041 220 4 find find VB 48041 220 5 whether whether IN 48041 220 6 a a DT 48041 220 7 current current NN 48041 220 8 can can MD 48041 220 9 be be VB 48041 220 10 generated generate VBN 48041 220 11 with with IN 48041 220 12 an an DT 48041 220 13 electromagnet electromagnet NN 48041 220 14 and and CC 48041 220 15 a a DT 48041 220 16 hollow hollow JJ 48041 220 17 coil coil NN 48041 220 18 of of IN 48041 220 19 wire.--Exp wire.--exp NN 48041 220 20 . . . 48041 221 1 179 179 CD 48041 221 2 , , , 48041 221 3 To to TO 48041 221 4 find find VB 48041 221 5 whether whether IN 48041 221 6 a a DT 48041 221 7 current current NN 48041 221 8 can can MD 48041 221 9 be be VB 48041 221 10 generated generate VBN 48041 221 11 with with IN 48041 221 12 an an DT 48041 221 13 electromagnet electromagnet NN 48041 221 14 and and CC 48041 221 15 a a DT 48041 221 16 coil coil NN 48041 221 17 of of IN 48041 221 18 wire wire NN 48041 221 19 having have VBG 48041 221 20 an an DT 48041 221 21 iron iron NN 48041 221 22 core.--Discussion core.--discussion NN 48041 221 23 of of IN 48041 221 24 Exps Exps NNP 48041 221 25 . . . 48041 222 1 178 178 CD 48041 222 2 - - HYPH 48041 222 3 179.--Exp 179.--exp CD 48041 222 4 . . . 48041 223 1 180 180 CD 48041 223 2 , , , 48041 223 3 To to TO 48041 223 4 study study VB 48041 223 5 the the DT 48041 223 6 effect effect NN 48041 223 7 of of IN 48041 223 8 starting start VBG 48041 223 9 or or CC 48041 223 10 stopping stop VBG 48041 223 11 a a DT 48041 223 12 current current NN 48041 223 13 near near IN 48041 223 14 a a DT 48041 223 15 coil coil NN 48041 223 16 of of IN 48041 223 17 wire wire NN 48041 223 18 or or CC 48041 223 19 other other JJ 48041 223 20 closed closed JJ 48041 223 21 circuit.--Exp circuit.--exp NN 48041 223 22 . . . 48041 224 1 181 181 CD 48041 224 2 , , , 48041 224 3 To to TO 48041 224 4 study study VB 48041 224 5 the the DT 48041 224 6 effect effect NN 48041 224 7 of of IN 48041 224 8 starting start VBG 48041 224 9 or or CC 48041 224 10 stopping stop VBG 48041 224 11 a a DT 48041 224 12 current current NN 48041 224 13 in in IN 48041 224 14 a a DT 48041 224 15 coil coil NN 48041 224 16 placed place VBN 48041 224 17 inside inside RB 48041 224 18 of of IN 48041 224 19 another another DT 48041 224 20 coil.--Discussion coil.--discussion NN 48041 224 21 of of IN 48041 224 22 Exps Exps NNP 48041 224 23 . . . 48041 225 1 180 180 CD 48041 225 2 - - SYM 48041 225 3 181.--Direction 181.--direction CD 48041 225 4 of of IN 48041 225 5 Induced induced JJ 48041 225 6 Current.--Laws current.--law NNS 48041 225 7 of of IN 48041 225 8 Induction.--Primary induction.--primary CD 48041 225 9 and and CC 48041 225 10 Secondary secondary JJ 48041 225 11 Currents.--Exp currents.--exp NN 48041 225 12 . . . 48041 226 1 182 182 CD 48041 226 2 , , , 48041 226 3 To to TO 48041 226 4 see see VB 48041 226 5 what what WP 48041 226 6 is be VBZ 48041 226 7 meant mean VBN 48041 226 8 by by IN 48041 226 9 alternating alternate VBG 48041 226 10 currents.--Direct currents.--direct CD 48041 226 11 and and CC 48041 226 12 Alternating Alternating NNP 48041 226 13 Currents.--Self currents.--self NN 48041 226 14 - - HYPH 48041 226 15 induction induction NN 48041 226 16 ; ; : 48041 226 17 Extra Extra NNP 48041 226 18 Currents current NNS 48041 226 19 . . . 48041 227 1 CHAPTER chapter NN 48041 227 2 XXVI XXVI NNP 48041 227 3 . . . 48041 228 1 THE the DT 48041 228 2 PRODUCTION production NN 48041 228 3 OF of IN 48041 228 4 MOTION motion NN 48041 228 5 BY by IN 48041 228 6 CURRENTS current NNS 48041 228 7 187 187 CD 48041 228 8 Currents Currents NNPS 48041 228 9 and and CC 48041 228 10 Motion.--Exp motion.--exp NN 48041 228 11 . . . 48041 229 1 183 183 LS 48041 229 2 , , , 48041 229 3 Motion Motion NNP 48041 229 4 produced produce VBD 48041 229 5 with with IN 48041 229 6 a a DT 48041 229 7 hollow hollow JJ 48041 229 8 coil coil NN 48041 229 9 and and CC 48041 229 10 a a DT 48041 229 11 piece piece NN 48041 229 12 of of IN 48041 229 13 iron.--Exp iron.--exp NN 48041 229 14 . . . 48041 230 1 184 184 CD 48041 230 2 , , , 48041 230 3 Motion motion NN 48041 230 4 with with IN 48041 230 5 hollow hollow JJ 48041 230 6 coil coil NN 48041 230 7 and and CC 48041 230 8 bar bar NN 48041 230 9 magnet.--Exp magnet.--exp CD 48041 230 10 . . . 48041 231 1 185 185 CD 48041 231 2 , , , 48041 231 3 Motion motion NN 48041 231 4 with with IN 48041 231 5 electromagnet electromagnet NN 48041 231 6 and and CC 48041 231 7 piece piece NN 48041 231 8 of of IN 48041 231 9 iron.--Exp iron.--exp NN 48041 231 10 . . . 48041 232 1 186 186 CD 48041 232 2 , , , 48041 232 3 Motion motion NN 48041 232 4 with with IN 48041 232 5 electromagnet electromagnet NN 48041 232 6 and and CC 48041 232 7 bar bar NN 48041 232 8 magnet.--Exp magnet.--exp NN 48041 232 9 . . . 48041 233 1 187 187 CD 48041 233 2 , , , 48041 233 3 Motion motion NN 48041 233 4 with with IN 48041 233 5 electromagnet electromagnet NN 48041 233 6 and and CC 48041 233 7 horseshoe horseshoe NNP 48041 233 8 magnet.--Exp magnet.--Exp NNP 48041 233 9 . . . 48041 234 1 188 188 CD 48041 234 2 , , , 48041 234 3 Motion motion NN 48041 234 4 with with IN 48041 234 5 two two CD 48041 234 6 electromagnets.--Discussion electromagnets.--discussion CD 48041 234 7 of of IN 48041 234 8 Exps Exps NNP 48041 234 9 . . . 48041 235 1 183 183 CD 48041 235 2 - - SYM 48041 235 3 188.--Exp 188.--exp CD 48041 235 4 . . . 48041 236 1 189 189 CD 48041 236 2 , , , 48041 236 3 Rotary rotary JJ 48041 236 4 motion motion NN 48041 236 5 with with IN 48041 236 6 a a DT 48041 236 7 hollow hollow JJ 48041 236 8 coil coil NN 48041 236 9 of of IN 48041 236 10 wire wire NN 48041 236 11 and and CC 48041 236 12 a a DT 48041 236 13 permanent permanent JJ 48041 236 14 magnet.--Exp magnet.--exp NN 48041 236 15 . . . 48041 237 1 190 190 CD 48041 237 2 , , , 48041 237 3 Rotary rotary JJ 48041 237 4 motion motion NN 48041 237 5 with with IN 48041 237 6 an an DT 48041 237 7 electromagnet electromagnet NN 48041 237 8 and and CC 48041 237 9 a a DT 48041 237 10 permanent permanent JJ 48041 237 11 magnet.--Discussion magnet.--discussion NN 48041 237 12 of of IN 48041 237 13 Exps Exps NNP 48041 237 14 . . . 48041 238 1 189 189 CD 48041 238 2 - - SYM 48041 238 3 190 190 CD 48041 238 4 . . . 48041 239 1 CHAPTER CHAPTER NNP 48041 239 2 XXVII XXVII NNP 48041 239 3 . . . 48041 240 1 APPLICATIONS application NNS 48041 240 2 OF of IN 48041 240 3 ELECTRICITY electricity NN 48041 240 4 192 192 CD 48041 240 5 Things thing NNS 48041 240 6 Electricity electricity NN 48041 240 7 Can Can MD 48041 240 8 Do.--Exp do.--exp VB 48041 240 9 . . . 48041 241 1 191 191 CD 48041 241 2 , , , 48041 241 3 To to TO 48041 241 4 study study VB 48041 241 5 the the DT 48041 241 6 action action NN 48041 241 7 of of IN 48041 241 8 a a DT 48041 241 9 simple simple JJ 48041 241 10 telegraph telegraph NN 48041 241 11 sounder.--Discussion.--Telegraph sounder.--Discussion.--Telegraph NNP 48041 241 12 Line Line NNP 48041 241 13 ; ; : 48041 241 14 Connections.--Operation connections.--operation NN 48041 241 15 of of IN 48041 241 16 Line.--Exp line.--exp NN 48041 241 17 . . . 48041 242 1 192 192 CD 48041 242 2 , , , 48041 242 3 To to TO 48041 242 4 study study VB 48041 242 5 the the DT 48041 242 6 action action NN 48041 242 7 of of IN 48041 242 8 the the DT 48041 242 9 " " `` 48041 242 10 relay relay NN 48041 242 11 " " '' 48041 242 12 on on IN 48041 242 13 telegraph telegraph NN 48041 242 14 lines.--The lines.--The NNP 48041 242 15 Relay.--Exp Relay.--Exp NNP 48041 242 16 . . . 48041 243 1 193 193 CD 48041 243 2 , , , 48041 243 3 To to TO 48041 243 4 study study VB 48041 243 5 the the DT 48041 243 6 action action NN 48041 243 7 of of IN 48041 243 8 a a DT 48041 243 9 two two CD 48041 243 10 - - HYPH 48041 243 11 pole pole NN 48041 243 12 telegraph telegraph NN 48041 243 13 instrument.--Exp instrument.--Exp NNP 48041 243 14 . . . 48041 244 1 194 194 CD 48041 244 2 , , , 48041 244 3 To to TO 48041 244 4 study study VB 48041 244 5 the the DT 48041 244 6 action action NN 48041 244 7 of of IN 48041 244 8 a a DT 48041 244 9 simple simple JJ 48041 244 10 " " `` 48041 244 11 single single JJ 48041 244 12 needle needle NN 48041 244 13 telegraph telegraph NNP 48041 244 14 instrument instrument NN 48041 244 15 . . . 48041 244 16 "--Exp "--Exp NNP 48041 244 17 . . . 48041 245 1 195 195 CD 48041 245 2 , , , 48041 245 3 To to TO 48041 245 4 study study VB 48041 245 5 the the DT 48041 245 6 action action NN 48041 245 7 of of IN 48041 245 8 a a DT 48041 245 9 simple simple JJ 48041 245 10 automatic automatic JJ 48041 245 11 contact contact NN 48041 245 12 breaker breaker NN 48041 245 13 , , , 48041 245 14 or or CC 48041 245 15 current current JJ 48041 245 16 interrupter.--Automatic interrupter.--Automatic NNP 48041 245 17 Current current JJ 48041 245 18 Interrupters.--Exp interrupters.--exp NN 48041 245 19 . . . 48041 246 1 196 196 CD 48041 246 2 , , , 48041 246 3 To to TO 48041 246 4 study study VB 48041 246 5 the the DT 48041 246 6 action action NN 48041 246 7 of of IN 48041 246 8 a a DT 48041 246 9 simple simple JJ 48041 246 10 electric electric JJ 48041 246 11 bell bell NN 48041 246 12 , , , 48041 246 13 or or CC 48041 246 14 a a DT 48041 246 15 " " `` 48041 246 16 buzzer buzzer NN 48041 246 17 . . . 48041 246 18 " " '' 48041 247 1 --Electric --Electric : 48041 247 2 Bells bell NNS 48041 247 3 and and CC 48041 247 4 Buzzers.--Exp buzzers.--exp NN 48041 247 5 . . . 48041 248 1 197 197 CD 48041 248 2 , , , 48041 248 3 To to TO 48041 248 4 study study VB 48041 248 5 the the DT 48041 248 6 action action NN 48041 248 7 of of IN 48041 248 8 a a DT 48041 248 9 simple simple JJ 48041 248 10 telegraph telegraph NN 48041 248 11 " " '' 48041 248 12 recorder recorder NN 48041 248 13 . . . 48041 248 14 "--Exp "--Exp '' 48041 248 15 . . . 48041 249 1 198 198 CD 48041 249 2 , , , 48041 249 3 To to TO 48041 249 4 study study VB 48041 249 5 the the DT 48041 249 6 action action NN 48041 249 7 of of IN 48041 249 8 a a DT 48041 249 9 simple simple JJ 48041 249 10 " " '' 48041 249 11 annunciator annunciator NN 48041 249 12 . . . 48041 249 13 "--Discussion.--Exp "--Discussion.--Exp NNP 48041 249 14 . . . 48041 250 1 199 199 CD 48041 250 2 , , , 48041 250 3 To to TO 48041 250 4 study study VB 48041 250 5 the the DT 48041 250 6 shocking shocking JJ 48041 250 7 effects effect NNS 48041 250 8 of of IN 48041 250 9 the the DT 48041 250 10 " " `` 48041 250 11 extra extra JJ 48041 250 12 current current NN 48041 250 13 . . . 48041 250 14 " " '' 48041 251 1 Induction Induction NNP 48041 251 2 Coils.--Action Coils.--Action NNP 48041 251 3 of of IN 48041 251 4 Induction Induction NNP 48041 251 5 Coils.--Transformers.--The Coils.--Transformers.--The NNP 48041 251 6 Dynamo.--The Dynamo.--The NNP 48041 251 7 Electric Electric NNP 48041 251 8 Motor.--Exp Motor.--Exp NNP 48041 251 9 . . . 48041 252 1 200 200 CD 48041 252 2 , , , 48041 252 3 To to TO 48041 252 4 study study VB 48041 252 5 the the DT 48041 252 6 action action NN 48041 252 7 of of IN 48041 252 8 the the DT 48041 252 9 telephone.--The telephone.--The NNP 48041 252 10 Telephone.--The Telephone.--The NNP 48041 252 11 Bell Bell NNP 48041 252 12 , , , 48041 252 13 or or CC 48041 252 14 Magneto Magneto NNP 48041 252 15 - - HYPH 48041 252 16 transmitter.--The transmitter.--The NNP 48041 252 17 Receiver.--The Receiver.--The NNP 48041 252 18 Carbon carbon NN 48041 252 19 Transmitter.--Induction transmitter.--induction NN 48041 252 20 Coils coil NNS 48041 252 21 in in IN 48041 252 22 Telephone Telephone NNP 48041 252 23 Work.--Electric work.--electric IN 48041 252 24 Lighting Lighting NNP 48041 252 25 and and CC 48041 252 26 Heating.--Arc Heating.--Arc NNP 48041 252 27 Lamps.--The Lamps.--The NNP 48041 252 28 Incandescent Incandescent NNP 48041 252 29 Lamp Lamp NNP 48041 252 30 . . . 48041 253 1 CHAPTER chapter NN 48041 253 2 XXVIII XXVIII NNP 48041 253 3 . . . 48041 254 1 WIRE wire NN 48041 254 2 TABLES tables NN 48041 254 3 208 208 CD 48041 254 4 APPARATUS APPARATUS NNP 48041 254 5 LIST LIST NNP 48041 254 6 210 210 CD 48041 254 7 INDEX index NN 48041 254 8 215 215 CD 48041 254 9 MAGNETISM MAGNETISM NNP 48041 254 10 A a NN 48041 254 11 Few few JJ 48041 254 12 Do do VBP 48041 254 13 nt not RB 48041 254 14 's 's VB 48041 254 15 for for IN 48041 254 16 Young Young NNP 48041 254 17 Students student NNS 48041 254 18 . . . 48041 255 1 Do do VB 48041 255 2 n't not RB 48041 255 3 fail fail VB 48041 255 4 to to TO 48041 255 5 make make VB 48041 255 6 at at IN 48041 255 7 least least JJS 48041 255 8 a a DT 48041 255 9 part part NN 48041 255 10 of of IN 48041 255 11 your -PRON- PRP$ 48041 255 12 own own JJ 48041 255 13 apparatus apparatus NN 48041 255 14 ; ; : 48041 255 15 there there EX 48041 255 16 is be VBZ 48041 255 17 a a DT 48041 255 18 great great JJ 48041 255 19 deal deal NN 48041 255 20 of of IN 48041 255 21 satisfaction satisfaction NN 48041 255 22 and and CC 48041 255 23 pleasure pleasure NN 48041 255 24 in in IN 48041 255 25 home home NN 48041 255 26 - - HYPH 48041 255 27 made make VBN 48041 255 28 apparatus apparatus NN 48041 255 29 . . . 48041 256 1 Do do VB 48041 256 2 n't not RB 48041 256 3 experiment experiment VB 48041 256 4 in in IN 48041 256 5 all all DT 48041 256 6 parts part NNS 48041 256 7 of of IN 48041 256 8 the the DT 48041 256 9 house house NN 48041 256 10 , , , 48041 256 11 if if IN 48041 256 12 working work VBG 48041 256 13 at at IN 48041 256 14 home home NN 48041 256 15 . . . 48041 257 1 Fit fit VB 48041 257 2 up up RP 48041 257 3 a a DT 48041 257 4 small small JJ 48041 257 5 room room NN 48041 257 6 for for IN 48041 257 7 your -PRON- PRP$ 48041 257 8 den den NN 48041 257 9 , , , 48041 257 10 and and CC 48041 257 11 carry carry VB 48041 257 12 the the DT 48041 257 13 key key NN 48041 257 14 . . . 48041 258 1 Do do VB 48041 258 2 n't not RB 48041 258 3 begin begin VB 48041 258 4 an an DT 48041 258 5 experiment experiment NN 48041 258 6 before before IN 48041 258 7 you -PRON- PRP 48041 258 8 really really RB 48041 258 9 know know VBP 48041 258 10 what what WP 48041 258 11 you -PRON- PRP 48041 258 12 are be VBP 48041 258 13 trying try VBG 48041 258 14 to to TO 48041 258 15 do do VB 48041 258 16 . . . 48041 259 1 Read read VB 48041 259 2 the the DT 48041 259 3 directions direction NNS 48041 259 4 carefully carefully RB 48041 259 5 , , , 48041 259 6 then then RB 48041 259 7 begin begin VB 48041 259 8 . . . 48041 260 1 Do do VB 48041 260 2 n't not RB 48041 260 3 rush rush VB 48041 260 4 through through IN 48041 260 5 an an DT 48041 260 6 experiment experiment NN 48041 260 7 to to TO 48041 260 8 see see VB 48041 260 9 what what WP 48041 260 10 happens happen VBZ 48041 260 11 at at IN 48041 260 12 the the DT 48041 260 13 end end NN 48041 260 14 of of IN 48041 260 15 it -PRON- PRP 48041 260 16 . . . 48041 261 1 See see VB 48041 261 2 what what WP 48041 261 3 happens happen VBZ 48041 261 4 at at IN 48041 261 5 each each DT 48041 261 6 step step NN 48041 261 7 , , , 48041 261 8 and and CC 48041 261 9 notice notice VBP 48041 261 10 every every DT 48041 261 11 little little JJ 48041 261 12 thing thing NN 48041 261 13 that that WDT 48041 261 14 seems seem VBZ 48041 261 15 unusual unusual JJ 48041 261 16 . . . 48041 262 1 Do do VB 48041 262 2 n't not RB 48041 262 3 try try VB 48041 262 4 to to TO 48041 262 5 do do VB 48041 262 6 all all DT 48041 262 7 parts part NNS 48041 262 8 of of IN 48041 262 9 an an DT 48041 262 10 experiment experiment NN 48041 262 11 at at IN 48041 262 12 the the DT 48041 262 13 same same JJ 48041 262 14 time time NN 48041 262 15 . . . 48041 263 1 Understand understand VB 48041 263 2 one one CD 48041 263 3 part part NN 48041 263 4 , , , 48041 263 5 then then RB 48041 263 6 proceed proceed VB 48041 263 7 . . . 48041 264 1 Do do VB 48041 264 2 n't not RB 48041 264 3 fail fail VB 48041 264 4 to to TO 48041 264 5 ask ask VB 48041 264 6 yourself -PRON- PRP 48041 264 7 questions question NNS 48041 264 8 , , , 48041 264 9 and and CC 48041 264 10 form form VB 48041 264 11 an an DT 48041 264 12 opinion opinion NN 48041 264 13 about about IN 48041 264 14 the the DT 48041 264 15 results result NNS 48041 264 16 of of IN 48041 264 17 an an DT 48041 264 18 experiment experiment NN 48041 264 19 before before IN 48041 264 20 you -PRON- PRP 48041 264 21 read read VBP 48041 264 22 what what WP 48041 264 23 the the DT 48041 264 24 author author NN 48041 264 25 has have VBZ 48041 264 26 to to TO 48041 264 27 say say VB 48041 264 28 about about IN 48041 264 29 it -PRON- PRP 48041 264 30 . . . 48041 265 1 Do do VB 48041 265 2 n't not RB 48041 265 3 fail fail VB 48041 265 4 to to TO 48041 265 5 keep keep VB 48041 265 6 a a DT 48041 265 7 note note NN 48041 265 8 - - HYPH 48041 265 9 book book NN 48041 265 10 . . . 48041 266 1 Keep keep VB 48041 266 2 all all PDT 48041 266 3 the the DT 48041 266 4 data datum NNS 48041 266 5 and and CC 48041 266 6 arithmetical arithmetical JJ 48041 266 7 work work NN 48041 266 8 for for IN 48041 266 9 future future JJ 48041 266 10 reference reference NN 48041 266 11 . . . 48041 267 1 Do do VB 48041 267 2 n't not RB 48041 267 3 leave leave VB 48041 267 4 the the DT 48041 267 5 apparatus apparatus NN 48041 267 6 around around RB 48041 267 7 after after IN 48041 267 8 you -PRON- PRP 48041 267 9 have have VBP 48041 267 10 finished finish VBN 48041 267 11 the the DT 48041 267 12 day day NN 48041 267 13 's 's POS 48041 267 14 work work NN 48041 267 15 . . . 48041 268 1 PART PART NNP 48041 268 2 I.--MAGNETISM i.--magnetism ADD 48041 268 3 . . . 48041 269 1 CHAPTER CHAPTER NNP 48041 269 2 I. I. NNP 48041 270 1 IRON IRON NNP 48041 270 2 AND and CC 48041 270 3 STEEL STEEL NNP 48041 270 4 . . . 48041 271 1 _ _ NNP 48041 271 2 = = SYM 48041 271 3 1 1 CD 48041 271 4 . . . 48041 272 1 Introduction.= Introduction.= NNP 48041 272 2 _ _ NNP 48041 272 3 We -PRON- PRP 48041 272 4 should should MD 48041 272 5 know know VB 48041 272 6 something something NN 48041 272 7 about about IN 48041 272 8 iron iron NN 48041 272 9 and and CC 48041 272 10 steel steel NN 48041 272 11 at at IN 48041 272 12 the the DT 48041 272 13 start start NN 48041 272 14 , , , 48041 272 15 because because IN 48041 272 16 we -PRON- PRP 48041 272 17 are be VBP 48041 272 18 to to TO 48041 272 19 use use VB 48041 272 20 them -PRON- PRP 48041 272 21 in in IN 48041 272 22 nearly nearly RB 48041 272 23 every every DT 48041 272 24 experiment experiment NN 48041 272 25 . . . 48041 273 1 The the DT 48041 273 2 success success NN 48041 273 3 with with IN 48041 273 4 some some DT 48041 273 5 of of IN 48041 273 6 the the DT 48041 273 7 experiments experiment NNS 48041 273 8 will will MD 48041 273 9 depend depend VB 48041 273 10 largely largely RB 48041 273 11 upon upon IN 48041 273 12 the the DT 48041 273 13 quality quality NN 48041 273 14 of of IN 48041 273 15 the the DT 48041 273 16 iron iron NN 48041 273 17 and and CC 48041 273 18 steel steel NN 48041 273 19 used use VBN 48041 273 20 . . . 48041 274 1 When when WRB 48041 274 2 we -PRON- PRP 48041 274 3 buy buy VBP 48041 274 4 a a DT 48041 274 5 piece piece NN 48041 274 6 of of IN 48041 274 7 iron iron NN 48041 274 8 from from IN 48041 274 9 the the DT 48041 274 10 blacksmith blacksmith NN 48041 274 11 , , , 48041 274 12 we -PRON- PRP 48041 274 13 get get VBP 48041 274 14 more more JJR 48041 274 15 than than IN 48041 274 16 iron iron NN 48041 274 17 for for IN 48041 274 18 our -PRON- PRP$ 48041 274 19 money money NN 48041 274 20 . . . 48041 275 1 Hidden hide VBN 48041 275 2 in in IN 48041 275 3 this this DT 48041 275 4 iron iron NN 48041 275 5 are be VBP 48041 275 6 other other JJ 48041 275 7 substances substance NNS 48041 275 8 ( ( -LRB- 48041 275 9 carbon carbon NN 48041 275 10 , , , 48041 275 11 phosphorus phosphorus NN 48041 275 12 , , , 48041 275 13 silicon silicon NN 48041 275 14 , , , 48041 275 15 etc etc FW 48041 275 16 . . . 48041 276 1 ) ) -RRB- 48041 276 2 , , , 48041 276 3 which which WDT 48041 276 4 are be VBP 48041 276 5 called call VBN 48041 276 6 " " `` 48041 276 7 impurities impurity NNS 48041 276 8 " " '' 48041 276 9 by by IN 48041 276 10 the the DT 48041 276 11 chemist chemist NN 48041 276 12 . . . 48041 277 1 If if IN 48041 277 2 all all PDT 48041 277 3 the the DT 48041 277 4 impurities impurity NNS 48041 277 5 were be VBD 48041 277 6 taken take VBN 48041 277 7 out out IN 48041 277 8 of of IN 48041 277 9 the the DT 48041 277 10 iron iron NN 48041 277 11 , , , 48041 277 12 however however RB 48041 277 13 , , , 48041 277 14 we -PRON- PRP 48041 277 15 should should MD 48041 277 16 have have VB 48041 277 17 nothing nothing NN 48041 277 18 but but IN 48041 277 19 a a DT 48041 277 20 powder powder NN 48041 277 21 left leave VBN 48041 277 22 ; ; : 48041 277 23 this this DT 48041 277 24 the the DT 48041 277 25 chemist chemist NN 48041 277 26 would would MD 48041 277 27 call call VB 48041 277 28 " " `` 48041 277 29 chemically chemically RB 48041 277 30 pure pure JJ 48041 277 31 iron iron NN 48041 277 32 , , , 48041 277 33 " " '' 48041 277 34 but but CC 48041 277 35 it -PRON- PRP 48041 277 36 would would MD 48041 277 37 be be VB 48041 277 38 of of IN 48041 277 39 no no DT 48041 277 40 value value NN 48041 277 41 whatever whatever WDT 48041 277 42 to to IN 48041 277 43 the the DT 48041 277 44 blacksmith blacksmith NNP 48041 277 45 or or CC 48041 277 46 mechanic mechanic JJ 48041 277 47 . . . 48041 278 1 The the DT 48041 278 2 impurities impurity NNS 48041 278 3 in in IN 48041 278 4 iron iron NN 48041 278 5 and and CC 48041 278 6 steel steel NN 48041 278 7 are be VBP 48041 278 8 just just RB 48041 278 9 what what WP 48041 278 10 are be VBP 48041 278 11 needed need VBN 48041 278 12 to to TO 48041 278 13 hold hold VB 48041 278 14 the the DT 48041 278 15 particles particle NNS 48041 278 16 of of IN 48041 278 17 iron iron NN 48041 278 18 together together RB 48041 278 19 , , , 48041 278 20 and and CC 48041 278 21 to to TO 48041 278 22 make make VB 48041 278 23 them -PRON- PRP 48041 278 24 valuable valuable JJ 48041 278 25 . . . 48041 279 1 By by IN 48041 279 2 regulating regulate VBG 48041 279 3 the the DT 48041 279 4 amount amount NN 48041 279 5 of of IN 48041 279 6 carbon carbon NN 48041 279 7 , , , 48041 279 8 phosphorus phosphorus NN 48041 279 9 , , , 48041 279 10 etc etc FW 48041 279 11 . . FW 48041 279 12 , , , 48041 279 13 manufacturers manufacturer NNS 48041 279 14 can can MD 48041 279 15 make make VB 48041 279 16 different different JJ 48041 279 17 grades grade NNS 48041 279 18 and and CC 48041 279 19 qualities quality NNS 48041 279 20 of of IN 48041 279 21 iron iron NN 48041 279 22 or or CC 48041 279 23 steel steel NN 48041 279 24 . . . 48041 280 1 When when WRB 48041 280 2 carbon carbon NN 48041 280 3 is be VBZ 48041 280 4 united united JJ 48041 280 5 with with IN 48041 280 6 the the DT 48041 280 7 _ _ NNP 48041 280 8 pure pure JJ 48041 280 9 _ _ NNP 48041 280 10 iron iron NN 48041 280 11 , , , 48041 280 12 we -PRON- PRP 48041 280 13 get get VBP 48041 280 14 what what WP 48041 280 15 is be VBZ 48041 280 16 commonly commonly RB 48041 280 17 called call VBN 48041 280 18 iron iron NN 48041 280 19 . . . 48041 281 1 _ _ NNP 48041 281 2 = = SYM 48041 281 3 2 2 CD 48041 281 4 . . . 48041 282 1 Kinds kind NNS 48041 282 2 of of IN 48041 282 3 Iron Iron NNP 48041 282 4 and and CC 48041 282 5 Steel.= Steel.= NNP 48041 282 6 _ _ NNP 48041 282 7 _ _ NNP 48041 282 8 Cast Cast NNP 48041 282 9 iron iron NN 48041 282 10 _ _ NNP 48041 282 11 is be VBZ 48041 282 12 the the DT 48041 282 13 most most JJS 48041 282 14 impure impure NN 48041 282 15 form form NN 48041 282 16 of of IN 48041 282 17 iron iron NN 48041 282 18 . . . 48041 283 1 Stoves stove NNS 48041 283 2 , , , 48041 283 3 large large JJ 48041 283 4 kettles kettle NNS 48041 283 5 , , , 48041 283 6 flatirons flatiron NNS 48041 283 7 , , , 48041 283 8 etc etc FW 48041 283 9 . . . 48041 283 10 , , , 48041 283 11 are be VBP 48041 283 12 made make VBN 48041 283 13 of of IN 48041 283 14 cast cast NN 48041 283 15 iron iron NN 48041 283 16 . . . 48041 284 1 _ _ NNP 48041 284 2 Wrought Wrought NNP 48041 284 3 iron iron NN 48041 284 4 _ _ NNP 48041 284 5 is be VBZ 48041 284 6 the the DT 48041 284 7 purest pure JJS 48041 284 8 form form NN 48041 284 9 of of IN 48041 284 10 commercial commercial JJ 48041 284 11 iron iron NN 48041 284 12 . . . 48041 285 1 It -PRON- PRP 48041 285 2 usually usually RB 48041 285 3 comes come VBZ 48041 285 4 in in IN 48041 285 5 bars bar NNS 48041 285 6 or or CC 48041 285 7 rods rod NNS 48041 285 8 . . . 48041 286 1 Blacksmiths blacksmith NNS 48041 286 2 hammer hammer VBP 48041 286 3 these these DT 48041 286 4 into into IN 48041 286 5 shapes shape NNS 48041 286 6 to to TO 48041 286 7 use use VB 48041 286 8 on on IN 48041 286 9 wagons wagon NNS 48041 286 10 , , , 48041 286 11 machinery machinery NN 48041 286 12 , , , 48041 286 13 etc etc FW 48041 286 14 . . . 48041 287 1 _ _ NNP 48041 287 2 Steel Steel NNP 48041 287 3 _ _ NNP 48041 287 4 contains contain VBZ 48041 287 5 more more JJR 48041 287 6 carbon carbon NN 48041 287 7 than than IN 48041 287 8 wrought wrought NN 48041 287 9 iron iron NN 48041 287 10 , , , 48041 287 11 and and CC 48041 287 12 less less JJR 48041 287 13 than than IN 48041 287 14 cast cast VBN 48041 287 15 iron iron NN 48041 287 16 . . . 48041 288 1 _ _ NNP 48041 288 2 Soft soft JJ 48041 288 3 steel steel NN 48041 288 4 _ _ NNP 48041 288 5 is be VBZ 48041 288 6 very very RB 48041 288 7 much much RB 48041 288 8 like like IN 48041 288 9 wrought wrought NN 48041 288 10 iron iron NN 48041 288 11 in in IN 48041 288 12 appearance appearance NN 48041 288 13 , , , 48041 288 14 and and CC 48041 288 15 it -PRON- PRP 48041 288 16 is be VBZ 48041 288 17 used use VBN 48041 288 18 like like IN 48041 288 19 wrought wrought NN 48041 288 20 iron iron NN 48041 288 21 . . . 48041 289 1 _ _ NNP 48041 289 2 Hard Hard NNP 48041 289 3 steel steel NN 48041 289 4 _ _ NNP 48041 289 5 has have VBZ 48041 289 6 more more JJR 48041 289 7 carbon carbon NN 48041 289 8 in in IN 48041 289 9 it -PRON- PRP 48041 289 10 than than IN 48041 289 11 soft soft JJ 48041 289 12 steel steel NN 48041 289 13 . . . 48041 290 1 Tools tool NNS 48041 290 2 , , , 48041 290 3 needles needle NNS 48041 290 4 , , , 48041 290 5 etc etc FW 48041 290 6 . . . 48041 290 7 , , , 48041 290 8 are be VBP 48041 290 9 made make VBN 48041 290 10 of of IN 48041 290 11 this this DT 48041 290 12 . . . 48041 291 1 = = NFP 48041 291 2 EXPERIMENT EXPERIMENT NNP 48041 291 3 1 1 CD 48041 291 4 . . . 48041 292 1 To to TO 48041 292 2 study study VB 48041 292 3 steel.= steel.= NNS 48041 292 4 _ _ NNP 48041 292 5 Apparatus Apparatus NNP 48041 292 6 . . . 48041 292 7 _ _ NNP 48041 292 8 A a DT 48041 292 9 steel steel NN 48041 292 10 sewing sewing NN 48041 292 11 - - HYPH 48041 292 12 needle needle NN 48041 292 13 ( ( -LRB- 48041 292 14 No no UH 48041 292 15 . . . 48041 293 1 1 1 LS 48041 293 2 ) ) -RRB- 48041 293 3 . . . 48041 294 1 [ [ -LRB- 48041 294 2 A a NN 48041 294 3 ] ] -RRB- 48041 294 4 [ [ -LRB- 48041 294 5 Footnote Footnote NNP 48041 294 6 A A NNP 48041 294 7 : : : 48041 294 8 _ _ NNP 48041 294 9 = = SYM 48041 294 10 NOTE NOTE NNP 48041 294 11 . . . 48041 295 1 Each each DT 48041 295 2 piece piece NN 48041 295 3 of of IN 48041 295 4 apparatus apparatus NN 48041 295 5 used use VBN 48041 295 6 in in IN 48041 295 7 the the DT 48041 295 8 following follow VBG 48041 295 9 experiments experiment NNS 48041 295 10 has have VBZ 48041 295 11 a a DT 48041 295 12 number number NN 48041 295 13 . . . 48041 296 1 See see VB 48041 296 2 " " `` 48041 296 3 Apparatus Apparatus NNP 48041 296 4 list list NN 48041 296 5 " " '' 48041 296 6 at at IN 48041 296 7 the the DT 48041 296 8 back back NN 48041 296 9 of of IN 48041 296 10 this this DT 48041 296 11 book book NN 48041 296 12 for for IN 48041 296 13 details detail NNS 48041 296 14 . . . 48041 297 1 The the DT 48041 297 2 numbers number NNS 48041 297 3 given give VBN 48041 297 4 under under IN 48041 297 5 " " `` 48041 297 6 Apparatus Apparatus NNP 48041 297 7 , , , 48041 297 8 " " '' 48041 297 9 in in IN 48041 297 10 each each DT 48041 297 11 experiment experiment NN 48041 297 12 , , , 48041 297 13 refer refer VB 48041 297 14 to to IN 48041 297 15 this this DT 48041 297 16 list.= list.= CD 48041 297 17 _ _ NNP 48041 297 18 ] ] -RRB- 48041 297 19 =3 =3 NNP 48041 297 20 . . . 48041 298 1 Directions.= Directions.= NNP 48041 298 2 ( ( -LRB- 48041 298 3 A a NN 48041 298 4 ) ) -RRB- 48041 298 5 Bend bend VB 48041 298 6 a a DT 48041 298 7 sewing sewing NN 48041 298 8 - - HYPH 48041 298 9 needle needle NN 48041 298 10 until until IN 48041 298 11 it -PRON- PRP 48041 298 12 breaks break VBZ 48041 298 13 . . . 48041 299 1 Is be VBZ 48041 299 2 the the DT 48041 299 3 steel steel NN 48041 299 4 brittle brittle JJ 48041 299 5 ? ? . 48041 300 1 ( ( -LRB- 48041 300 2 B b NN 48041 300 3 ) ) -RRB- 48041 300 4 If if IN 48041 300 5 you -PRON- PRP 48041 300 6 have have VBP 48041 300 7 a a DT 48041 300 8 file file NN 48041 300 9 , , , 48041 300 10 test test VB 48041 300 11 the the DT 48041 300 12 hardness hardness NN 48041 300 13 of of IN 48041 300 14 the the DT 48041 300 15 needle needle NN 48041 300 16 . . . 48041 301 1 _ _ NNP 48041 301 2 = = SYM 48041 301 3 4 4 CD 48041 301 4 . . . 48041 302 1 Discussion.= Discussion.= NNP 48041 302 2 _ _ NNP 48041 302 3 " " `` 48041 302 4 Needle Needle NNP 48041 302 5 steel steel NN 48041 302 6 " " '' 48041 302 7 is be VBZ 48041 302 8 usually usually RB 48041 302 9 of of IN 48041 302 10 good good JJ 48041 302 11 quality quality NN 48041 302 12 . . . 48041 303 1 It -PRON- PRP 48041 303 2 will will MD 48041 303 3 be be VB 48041 303 4 very very RB 48041 303 5 useful useful JJ 48041 303 6 in in IN 48041 303 7 many many JJ 48041 303 8 experiments experiment NNS 48041 303 9 . . . 48041 304 1 Do do VBP 48041 304 2 you -PRON- PRP 48041 304 3 know know VB 48041 304 4 how how WRB 48041 304 5 to to TO 48041 304 6 make make VB 48041 304 7 the the DT 48041 304 8 needle needle NN 48041 304 9 softer soft JJR 48041 304 10 ? ? . 48041 305 1 = = NFP 48041 305 2 EXPERIMENT EXPERIMENT NNP 48041 305 3 2 2 CD 48041 305 4 . . . 48041 306 1 To to TO 48041 306 2 find find VB 48041 306 3 whether whether IN 48041 306 4 a a DT 48041 306 5 piece piece NN 48041 306 6 of of IN 48041 306 7 hard hard JJ 48041 306 8 steel steel NN 48041 306 9 can can MD 48041 306 10 be be VB 48041 306 11 made make VBN 48041 306 12 softer.= softer.= CD 48041 306 13 [ [ -LRB- 48041 306 14 Illustration illustration NN 48041 306 15 : : : 48041 306 16 Fig Fig NNP 48041 306 17 . . . 48041 307 1 1 1 LS 48041 307 2 . . . 48041 307 3 ] ] -RRB- 48041 308 1 _ _ NNP 48041 308 2 Apparatus Apparatus NNP 48041 308 3 . . . 48041 308 4 _ _ NNP 48041 308 5 Fig Fig NNP 48041 308 6 . . . 48041 309 1 1 1 LS 48041 309 2 . . . 48041 310 1 A a DT 48041 310 2 needle needle NN 48041 310 3 ; ; : 48041 310 4 a a DT 48041 310 5 cork cork NN 48041 310 6 , , , 48041 310 7 Ck Ck NNP 48041 310 8 ( ( -LRB- 48041 310 9 No no UH 48041 310 10 . . . 48041 311 1 2 2 LS 48041 311 2 ) ) -RRB- 48041 311 3 ; ; : 48041 311 4 lighted light VBN 48041 311 5 candle candle NN 48041 311 6 ( ( -LRB- 48041 311 7 No no UH 48041 311 8 . . . 48041 312 1 3 3 LS 48041 312 2 ) ) -RRB- 48041 312 3 . . . 48041 313 1 The the DT 48041 313 2 bottom bottom NN 48041 313 3 of of IN 48041 313 4 the the DT 48041 313 5 candle candle NN 48041 313 6 should should MD 48041 313 7 be be VB 48041 313 8 warmed warm VBN 48041 313 9 and and CC 48041 313 10 stuck stick VBN 48041 313 11 to to IN 48041 313 12 a a DT 48041 313 13 pasteboard pasteboard JJ 48041 313 14 base base NN 48041 313 15 . . . 48041 314 1 = = SYM 48041 314 2 5 5 CD 48041 314 3 . . . 48041 315 1 Directions.= Directions.= NNP 48041 315 2 ( ( -LRB- 48041 315 3 A a NN 48041 315 4 ) ) -RRB- 48041 315 5 Stick stick VB 48041 315 6 the the DT 48041 315 7 point point NN 48041 315 8 of of IN 48041 315 9 the the DT 48041 315 10 needle needle NN 48041 315 11 into into IN 48041 315 12 Ck Ck NNP 48041 315 13 , , , 48041 315 14 Fig Fig NNP 48041 315 15 . . . 48041 316 1 1 1 LS 48041 316 2 , , , 48041 316 3 then then RB 48041 316 4 hold hold VB 48041 316 5 the the DT 48041 316 6 needle needle NN 48041 316 7 in in IN 48041 316 8 the the DT 48041 316 9 flame flame NN 48041 316 10 until until IN 48041 316 11 it -PRON- PRP 48041 316 12 is be VBZ 48041 316 13 red red JJ 48041 316 14 - - HYPH 48041 316 15 hot hot JJ 48041 316 16 . . . 48041 317 1 ( ( -LRB- 48041 317 2 The the DT 48041 317 3 upper upper JJ 48041 317 4 part part NN 48041 317 5 of of IN 48041 317 6 the the DT 48041 317 7 flame flame NN 48041 317 8 is be VBZ 48041 317 9 the the DT 48041 317 10 hottest hot JJS 48041 317 11 . . . 48041 317 12 ) ) -RRB- 48041 318 1 ( ( -LRB- 48041 318 2 B b NN 48041 318 3 ) ) -RRB- 48041 318 4 Allow allow VB 48041 318 5 the the DT 48041 318 6 needle needle NN 48041 318 7 to to TO 48041 318 8 cool cool VB 48041 318 9 in in IN 48041 318 10 the the DT 48041 318 11 air air NN 48041 318 12 . . . 48041 319 1 ( ( -LRB- 48041 319 2 C C NNP 48041 319 3 ) ) -RRB- 48041 319 4 Test test VB 48041 319 5 the the DT 48041 319 6 brittleness brittleness NN 48041 319 7 of of IN 48041 319 8 the the DT 48041 319 9 steel steel NN 48041 319 10 by by IN 48041 319 11 bending bend VBG 48041 319 12 it -PRON- PRP 48041 319 13 . . . 48041 320 1 Test test VB 48041 320 2 its -PRON- PRP$ 48041 320 3 hardness hardness NN 48041 320 4 with with IN 48041 320 5 a a DT 48041 320 6 file file NN 48041 320 7 ( ( -LRB- 48041 320 8 Exp Exp NNP 48041 320 9 . . . 48041 321 1 1 1 LS 48041 321 2 ) ) -RRB- 48041 321 3 . . . 48041 322 1 _ _ NNP 48041 322 2 = = SYM 48041 322 3 6 6 CD 48041 322 4 . . . 48041 323 1 Annealing.= annealing.= LS 48041 323 2 _ _ NNP 48041 323 3 This this DT 48041 323 4 process process NN 48041 323 5 of of IN 48041 323 6 softening soften VBG 48041 323 7 steel steel NN 48041 323 8 by by IN 48041 323 9 first first JJ 48041 323 10 heating heat VBG 48041 323 11 it -PRON- PRP 48041 323 12 and and CC 48041 323 13 then then RB 48041 323 14 allowing allow VBG 48041 323 15 it -PRON- PRP 48041 323 16 to to TO 48041 323 17 cool cool VB 48041 323 18 slowly slowly RB 48041 323 19 , , , 48041 323 20 is be VBZ 48041 323 21 called call VBN 48041 323 22 _ _ NNP 48041 323 23 annealing anneal VBG 48041 323 24 _ _ NNP 48041 323 25 . . . 48041 324 1 All all DT 48041 324 2 pieces piece NNS 48041 324 3 of of IN 48041 324 4 iron iron NN 48041 324 5 and and CC 48041 324 6 steel steel NN 48041 324 7 are be VBP 48041 324 8 , , , 48041 324 9 of of IN 48041 324 10 course course NN 48041 324 11 , , , 48041 324 12 hard hard RB 48041 324 13 ; ; : 48041 324 14 but but CC 48041 324 15 you -PRON- PRP 48041 324 16 have have VBP 48041 324 17 learned learn VBN 48041 324 18 that that IN 48041 324 19 some some DT 48041 324 20 pieces piece NNS 48041 324 21 are be VBP 48041 324 22 much much RB 48041 324 23 harder hard JJR 48041 324 24 than than IN 48041 324 25 others other NNS 48041 324 26 . . . 48041 325 1 = = NFP 48041 325 2 EXPERIMENT EXPERIMENT NNP 48041 325 3 3 3 CD 48041 325 4 . . . 48041 326 1 To to TO 48041 326 2 find find VB 48041 326 3 whether whether IN 48041 326 4 a a DT 48041 326 5 piece piece NN 48041 326 6 of of IN 48041 326 7 annealed anneal VBN 48041 326 8 steel steel NN 48041 326 9 can can MD 48041 326 10 be be VB 48041 326 11 hardened.= hardened.= NNP 48041 326 12 _ _ NNP 48041 326 13 Apparatus Apparatus NNP 48041 326 14 . . . 48041 326 15 _ _ NNP 48041 326 16 The the DT 48041 326 17 needle needle NN 48041 326 18 just just RB 48041 326 19 annealed annealed JJ 48041 326 20 and and CC 48041 326 21 bent bent JJ 48041 326 22 ; ; : 48041 326 23 cork cork NN 48041 326 24 , , , 48041 326 25 etc etc FW 48041 326 26 . . . 48041 326 27 , , , 48041 326 28 of of IN 48041 326 29 Exp Exp NNP 48041 326 30 . . . 48041 327 1 2 2 LS 48041 327 2 ; ; : 48041 327 3 a a DT 48041 327 4 glass glass NN 48041 327 5 of of IN 48041 327 6 cold cold JJ 48041 327 7 water water NN 48041 327 8 . . . 48041 328 1 = = SYM 48041 328 2 7 7 CD 48041 328 3 . . . 48041 329 1 Directions.= Directions.= NNP 48041 329 2 ( ( -LRB- 48041 329 3 A a NN 48041 329 4 ) ) -RRB- 48041 329 5 Heat heat VB 48041 329 6 the the DT 48041 329 7 bent bent JJ 48041 329 8 portion portion NN 48041 329 9 of of IN 48041 329 10 the the DT 48041 329 11 needle needle NN 48041 329 12 in in IN 48041 329 13 the the DT 48041 329 14 candle candle NN 48041 329 15 flame flame NN 48041 329 16 ( ( -LRB- 48041 329 17 Exp Exp NNP 48041 329 18 . . . 48041 330 1 2 2 LS 48041 330 2 ) ) -RRB- 48041 330 3 until until IN 48041 330 4 it -PRON- PRP 48041 330 5 is be VBZ 48041 330 6 red red JJ 48041 330 7 - - HYPH 48041 330 8 hot hot JJ 48041 330 9 , , , 48041 330 10 then then RB 48041 330 11 immediately immediately RB 48041 330 12 plunge plunge VBP 48041 330 13 the the DT 48041 330 14 needle needle NN 48041 330 15 into into IN 48041 330 16 the the DT 48041 330 17 water water NN 48041 330 18 . . . 48041 331 1 ( ( -LRB- 48041 331 2 B b NN 48041 331 3 ) ) -RRB- 48041 331 4 Test test VB 48041 331 5 its -PRON- PRP$ 48041 331 6 brittleness brittleness NN 48041 331 7 and and CC 48041 331 8 hardness hardness JJ 48041 331 9 , , , 48041 331 10 as as IN 48041 331 11 in in IN 48041 331 12 Exp Exp NNP 48041 331 13 . . . 48041 332 1 2 2 LS 48041 332 2 . . . 48041 333 1 _ _ NNP 48041 333 2 = = SYM 48041 333 3 8 8 CD 48041 333 4 . . . 48041 334 1 Hardening harden VBG 48041 334 2 ; ; : 48041 334 3 Tempering.= tempering.= VB 48041 334 4 _ _ NN 48041 334 5 Good good JJ 48041 334 6 steel steel NN 48041 334 7 is be VBZ 48041 334 8 a a DT 48041 334 9 very very RB 48041 334 10 valuable valuable JJ 48041 334 11 material material NN 48041 334 12 ; ; : 48041 334 13 the the DT 48041 334 14 same same JJ 48041 334 15 piece piece NN 48041 334 16 may may MD 48041 334 17 be be VB 48041 334 18 made make VBN 48041 334 19 hard hard JJ 48041 334 20 or or CC 48041 334 21 soft soft JJ 48041 334 22 at at IN 48041 334 23 will will NN 48041 334 24 . . . 48041 335 1 By by IN 48041 335 2 sudden sudden JJ 48041 335 3 cooling cooling NN 48041 335 4 , , , 48041 335 5 the the DT 48041 335 6 steel steel NN 48041 335 7 becomes become VBZ 48041 335 8 very very RB 48041 335 9 hard hard JJ 48041 335 10 . . . 48041 336 1 This this DT 48041 336 2 process process NN 48041 336 3 is be VBZ 48041 336 4 called call VBN 48041 336 5 _ _ NNP 48041 336 6 hardening harden VBG 48041 336 7 _ _ NNP 48041 336 8 , , , 48041 336 9 but but CC 48041 336 10 it -PRON- PRP 48041 336 11 makes make VBZ 48041 336 12 the the DT 48041 336 13 steel steel NN 48041 336 14 too too RB 48041 336 15 brittle brittle JJ 48041 336 16 for for IN 48041 336 17 many many JJ 48041 336 18 purposes purpose NNS 48041 336 19 . . . 48041 337 1 By by IN 48041 337 2 _ _ NNP 48041 337 3 tempering tempering NN 48041 337 4 _ _ NNP 48041 337 5 is be VBZ 48041 337 6 meant mean VBN 48041 337 7 the the DT 48041 337 8 " " `` 48041 337 9 letting let VBG 48041 337 10 down down RP 48041 337 11 " " '' 48041 337 12 of of IN 48041 337 13 the the DT 48041 337 14 steel steel NN 48041 337 15 from from IN 48041 337 16 the the DT 48041 337 17 very very RB 48041 337 18 hard hard JJ 48041 337 19 state state NN 48041 337 20 to to IN 48041 337 21 any any DT 48041 337 22 desired desire VBN 48041 337 23 degree degree NN 48041 337 24 of of IN 48041 337 25 hardness hardness NN 48041 337 26 . . . 48041 338 1 This this DT 48041 338 2 may may MD 48041 338 3 be be VB 48041 338 4 done do VBN 48041 338 5 by by IN 48041 338 6 suddenly suddenly RB 48041 338 7 cooling cool VBG 48041 338 8 the the DT 48041 338 9 steel steel NN 48041 338 10 when when WRB 48041 338 11 at at IN 48041 338 12 the the DT 48041 338 13 right right JJ 48041 338 14 temperature temperature NN 48041 338 15 , , , 48041 338 16 it -PRON- PRP 48041 338 17 not not RB 48041 338 18 being be VBG 48041 338 19 hot hot JJ 48041 338 20 enough enough RB 48041 338 21 to to TO 48041 338 22 produce produce VB 48041 338 23 extreme extreme JJ 48041 338 24 hardness hardness NN 48041 338 25 . . . 48041 339 1 ( ( -LRB- 48041 339 2 The the DT 48041 339 3 approximate approximate JJ 48041 339 4 temperature temperature NN 48041 339 5 of of IN 48041 339 6 hot hot JJ 48041 339 7 steel steel NN 48041 339 8 can can MD 48041 339 9 be be VB 48041 339 10 told tell VBN 48041 339 11 by by IN 48041 339 12 the the DT 48041 339 13 colors color NNS 48041 339 14 which which WDT 48041 339 15 form form VBP 48041 339 16 on on IN 48041 339 17 a a DT 48041 339 18 clean clean JJ 48041 339 19 surface surface NN 48041 339 20 . . . 48041 340 1 These these DT 48041 340 2 are be VBP 48041 340 3 due due JJ 48041 340 4 to to IN 48041 340 5 oxides oxide NNS 48041 340 6 which which WDT 48041 340 7 form form VBP 48041 340 8 as as IN 48041 340 9 the the DT 48041 340 10 steel steel NN 48041 340 11 gradually gradually RB 48041 340 12 rises rise VBZ 48041 340 13 in in IN 48041 340 14 temperature temperature NN 48041 340 15 . . . 48041 340 16 ) ) -RRB- 48041 341 1 = = NFP 48041 341 2 EXPERIMENT EXPERIMENT NNP 48041 341 3 4 4 CD 48041 341 4 . . . 48041 342 1 To to TO 48041 342 2 test test VB 48041 342 3 the the DT 48041 342 4 hardening harden VBG 48041 342 5 properties property NNS 48041 342 6 of of IN 48041 342 7 soft soft JJ 48041 342 8 iron.= iron.= NNS 48041 342 9 _ _ NNP 48041 342 10 Apparatus Apparatus NNP 48041 342 11 . . . 48041 342 12 _ _ NNP 48041 342 13 A a DT 48041 342 14 piece piece NN 48041 342 15 of of IN 48041 342 16 soft soft JJ 48041 342 17 iron iron NN 48041 342 18 wire wire NN 48041 342 19 about about RB 48041 342 20 3 3 CD 48041 342 21 in in IN 48041 342 22 . . . 48041 343 1 ( ( -LRB- 48041 343 2 7.5 7.5 CD 48041 343 3 cm cm NNS 48041 343 4 . . . 48041 343 5 ) ) -RRB- 48041 344 1 long long RB 48041 344 2 ( ( -LRB- 48041 344 3 No no UH 48041 344 4 . . . 48041 345 1 4 4 LS 48041 345 2 ) ) -RRB- 48041 345 3 ; ; : 48041 345 4 the the DT 48041 345 5 candle candle NN 48041 345 6 , , , 48041 345 7 water water NN 48041 345 8 , , , 48041 345 9 etc etc FW 48041 345 10 . . . 48041 345 11 , , , 48041 345 12 of of IN 48041 345 13 Exp Exp NNP 48041 345 14 . . . 48041 346 1 3 3 LS 48041 346 2 . . . 48041 347 1 = = NFP 48041 347 2 9 9 CD 48041 347 3 . . . 48041 348 1 Directions.= Directions.= NNP 48041 348 2 ( ( -LRB- 48041 348 3 A a NN 48041 348 4 ) ) -RRB- 48041 348 5 Test test VB 48041 348 6 the the DT 48041 348 7 wire wire NN 48041 348 8 by by IN 48041 348 9 bending bend VBG 48041 348 10 and and CC 48041 348 11 filing filing NN 48041 348 12 . . . 48041 349 1 ( ( -LRB- 48041 349 2 B b NN 48041 349 3 ) ) -RRB- 48041 349 4 Heat heat VB 48041 349 5 the the DT 48041 349 6 wire wire NN 48041 349 7 in in IN 48041 349 8 the the DT 48041 349 9 candle candle NN 48041 349 10 flame flame NN 48041 349 11 as as IN 48041 349 12 you -PRON- PRP 48041 349 13 did do VBD 48041 349 14 the the DT 48041 349 15 needle needle NN 48041 349 16 ( ( -LRB- 48041 349 17 Fig fig NN 48041 349 18 . . . 48041 350 1 1 1 LS 48041 350 2 ) ) -RRB- 48041 350 3 , , , 48041 350 4 then then RB 48041 350 5 cool cool VB 48041 350 6 it -PRON- PRP 48041 350 7 suddenly suddenly RB 48041 350 8 with with IN 48041 350 9 the the DT 48041 350 10 water water NN 48041 350 11 . . . 48041 351 1 Study study VB 48041 351 2 the the DT 48041 351 3 results result NNS 48041 351 4 . . . 48041 352 1 _ _ NNP 48041 352 2 = = SYM 48041 352 3 10 10 CD 48041 352 4 . . . 48041 353 1 Discussion.= Discussion.= NNP 48041 353 2 _ _ NNP 48041 353 3 Soft Soft NNP 48041 353 4 iron iron NN 48041 353 5 contains contain VBZ 48041 353 6 much much RB 48041 353 7 less less JJR 48041 353 8 carbon carbon NN 48041 353 9 than than IN 48041 353 10 steel steel NN 48041 353 11 . . . 48041 354 1 The the DT 48041 354 2 hardening hardening JJ 48041 354 3 quality quality NN 48041 354 4 which which WDT 48041 354 5 steel steel NN 48041 354 6 has have VBZ 48041 354 7 is be VBZ 48041 354 8 due due JJ 48041 354 9 to to IN 48041 354 10 the the DT 48041 354 11 proper proper JJ 48041 354 12 amount amount NN 48041 354 13 of of IN 48041 354 14 carbon carbon NN 48041 354 15 in in IN 48041 354 16 it -PRON- PRP 48041 354 17 . . . 48041 355 1 If if IN 48041 355 2 you -PRON- PRP 48041 355 3 have have VBP 48041 355 4 performed perform VBN 48041 355 5 the the DT 48041 355 6 experiments experiment NNS 48041 355 7 so so RB 48041 355 8 far far RB 48041 355 9 , , , 48041 355 10 you -PRON- PRP 48041 355 11 will will MD 48041 355 12 be be VB 48041 355 13 much much RB 48041 355 14 more more RBR 48041 355 15 able able JJ 48041 355 16 to to TO 48041 355 17 understand understand VB 48041 355 18 later later JJ 48041 355 19 ones one NNS 48041 355 20 , , , 48041 355 21 and and CC 48041 355 22 you -PRON- PRP 48041 355 23 will will MD 48041 355 24 see see VB 48041 355 25 why why WRB 48041 355 26 we -PRON- PRP 48041 355 27 are be VBP 48041 355 28 obliged oblige VBN 48041 355 29 to to TO 48041 355 30 use use VB 48041 355 31 soft soft JJ 48041 355 32 iron iron NN 48041 355 33 for for IN 48041 355 34 some some DT 48041 355 35 parts part NNS 48041 355 36 of of IN 48041 355 37 electrical electrical JJ 48041 355 38 apparatus apparatus NN 48041 355 39 , , , 48041 355 40 and and CC 48041 355 41 hard hard JJ 48041 355 42 steel steel NN 48041 355 43 for for IN 48041 355 44 other other JJ 48041 355 45 parts part NNS 48041 355 46 . . . 48041 356 1 CHAPTER CHAPTER NNP 48041 356 2 II II NNP 48041 356 3 . . . 48041 357 1 MAGNETS MAGNETS NNP 48041 357 2 . . . 48041 358 1 _ _ NNP 48041 358 2 = = SYM 48041 358 3 11 11 CD 48041 358 4 . . . 48041 359 1 Kinds kind NNS 48041 359 2 of of IN 48041 359 3 Magnets.= Magnets.= NNP 48041 359 4 _ _ XX 48041 359 5 Among among IN 48041 359 6 the the DT 48041 359 7 varieties variety NNS 48041 359 8 of of IN 48041 359 9 magnets magnet NNS 48041 359 10 which which WDT 48041 359 11 we -PRON- PRP 48041 359 12 shall shall MD 48041 359 13 discuss discuss VB 48041 359 14 , , , 48041 359 15 are be VBP 48041 359 16 the the DT 48041 359 17 natural natural JJ 48041 359 18 , , , 48041 359 19 artificial artificial JJ 48041 359 20 , , , 48041 359 21 temporary temporary JJ 48041 359 22 , , , 48041 359 23 permanent permanent JJ 48041 359 24 , , , 48041 359 25 bar bar NN 48041 359 26 , , , 48041 359 27 horseshoe horseshoe NNP 48041 359 28 , , , 48041 359 29 compound compound NNP 48041 359 30 , , , 48041 359 31 and and CC 48041 359 32 electro electro NNP 48041 359 33 - - HYPH 48041 359 34 magnet magnet NN 48041 359 35 . . . 48041 360 1 [ [ -LRB- 48041 360 2 Illustration illustration NN 48041 360 3 : : : 48041 360 4 Fig Fig NNP 48041 360 5 . . . 48041 361 1 2 2 LS 48041 361 2 . . . 48041 361 3 ] ] -RRB- 48041 362 1 _ _ NNP 48041 362 2 The the DT 48041 362 3 Horseshoe Horseshoe NNP 48041 362 4 Magnet Magnet NNP 48041 362 5 _ _ NNP 48041 362 6 , , , 48041 362 7 H h NN 48041 362 8 M m NN 48041 362 9 ( ( -LRB- 48041 362 10 Fig fig NN 48041 362 11 . . . 48041 363 1 2 2 LS 48041 363 2 ) ) -RRB- 48041 363 3 , , , 48041 363 4 is be VBZ 48041 363 5 the the DT 48041 363 6 most most RBS 48041 363 7 popular popular JJ 48041 363 8 form form NN 48041 363 9 of of IN 48041 363 10 small small JJ 48041 363 11 magnets magnet NNS 48041 363 12 . . . 48041 364 1 The the DT 48041 364 2 red red JJ 48041 364 3 paint paint NN 48041 364 4 has have VBZ 48041 364 5 nothing nothing NN 48041 364 6 to to TO 48041 364 7 do do VB 48041 364 8 with with IN 48041 364 9 the the DT 48041 364 10 magnetism magnetism NN 48041 364 11 . . . 48041 365 1 The the DT 48041 365 2 piece piece NN 48041 365 3 , , , 48041 365 4 A a NN 48041 365 5 , , , 48041 365 6 is be VBZ 48041 365 7 called call VBN 48041 365 8 its -PRON- PRP$ 48041 365 9 _ _ NNP 48041 365 10 armature armature NN 48041 365 11 _ _ NNP 48041 365 12 , , , 48041 365 13 and and CC 48041 365 14 is be VBZ 48041 365 15 made make VBN 48041 365 16 of of IN 48041 365 17 soft soft JJ 48041 365 18 iron iron NN 48041 365 19 , , , 48041 365 20 while while IN 48041 365 21 the the DT 48041 365 22 magnet magnet NN 48041 365 23 itself -PRON- PRP 48041 365 24 should should MD 48041 365 25 be be VB 48041 365 26 made make VBN 48041 365 27 of of IN 48041 365 28 the the DT 48041 365 29 best good JJS 48041 365 30 steel steel NN 48041 365 31 , , , 48041 365 32 properly properly RB 48041 365 33 hardened harden VBN 48041 365 34 . . . 48041 366 1 The the DT 48041 366 2 armature armature NN 48041 366 3 should should MD 48041 366 4 always always RB 48041 366 5 be be VB 48041 366 6 in in IN 48041 366 7 place place NN 48041 366 8 when when WRB 48041 366 9 the the DT 48041 366 10 magnet magnet NN 48041 366 11 is be VBZ 48041 366 12 not not RB 48041 366 13 in in IN 48041 366 14 use use NN 48041 366 15 , , , 48041 366 16 and and CC 48041 366 17 care care NN 48041 366 18 should should MD 48041 366 19 be be VB 48041 366 20 taken take VBN 48041 366 21 to to TO 48041 366 22 thoroughly thoroughly RB 48041 366 23 clean clean VB 48041 366 24 the the DT 48041 366 25 ends end NNS 48041 366 26 of of IN 48041 366 27 the the DT 48041 366 28 magnet magnet NN 48041 366 29 before before IN 48041 366 30 replacing replace VBG 48041 366 31 the the DT 48041 366 32 armature armature NN 48041 366 33 . . . 48041 367 1 The the DT 48041 367 2 horseshoe horseshoe NNP 48041 367 3 magnet magnet NN 48041 367 4 is be VBZ 48041 367 5 _ _ NNP 48041 367 6 artificial artificial JJ 48041 367 7 _ _ NNP 48041 367 8 , , , 48041 367 9 and and CC 48041 367 10 it -PRON- PRP 48041 367 11 is be VBZ 48041 367 12 called call VBN 48041 367 13 a a DT 48041 367 14 _ _ NNP 48041 367 15 permanent permanent JJ 48041 367 16 _ _ NNP 48041 367 17 magnet magnet NN 48041 367 18 , , , 48041 367 19 because because IN 48041 367 20 it -PRON- PRP 48041 367 21 retains retain VBZ 48041 367 22 its -PRON- PRP$ 48041 367 23 strength strength NN 48041 367 24 for for IN 48041 367 25 a a DT 48041 367 26 long long JJ 48041 367 27 time time NN 48041 367 28 , , , 48041 367 29 if if IN 48041 367 30 properly properly RB 48041 367 31 cared care VBN 48041 367 32 for for IN 48041 367 33 . . . 48041 368 1 = = NFP 48041 368 2 EXPERIMENT EXPERIMENT NNP 48041 368 3 5 5 CD 48041 368 4 . . . 48041 369 1 To to TO 48041 369 2 study study VB 48041 369 3 the the DT 48041 369 4 horseshoe horseshoe NNP 48041 369 5 magnet.= magnet.= NNP 48041 369 6 _ _ NNP 48041 369 7 Apparatus Apparatus NNP 48041 369 8 . . . 48041 369 9 _ _ NNP 48041 369 10 Fig Fig NNP 48041 369 11 . . . 48041 370 1 2 2 LS 48041 370 2 . . . 48041 371 1 The the DT 48041 371 2 horseshoe horseshoe NN 48041 371 3 magnet magnet NN 48041 371 4 , , , 48041 371 5 H h NN 48041 371 6 M m NN 48041 371 7 ( ( -LRB- 48041 371 8 No no UH 48041 371 9 . . . 48041 372 1 16 16 CD 48041 372 2 ) ) -RRB- 48041 372 3 . . . 48041 373 1 = = SYM 48041 373 2 12 12 CD 48041 373 3 . . . 48041 374 1 Directions.= Directions.= NNP 48041 374 2 ( ( -LRB- 48041 374 3 A a NN 48041 374 4 ) ) -RRB- 48041 374 5 Remove remove VB 48041 374 6 the the DT 48041 374 7 armature armature NN 48041 374 8 , , , 48041 374 9 A A NNP 48041 374 10 , , , 48041 374 11 from from IN 48041 374 12 the the DT 48041 374 13 magnet magnet NN 48041 374 14 , , , 48041 374 15 then then RB 48041 374 16 move move VB 48041 374 17 A a DT 48041 374 18 about about NN 48041 374 19 upon upon IN 48041 374 20 H h NN 48041 374 21 M M NNP 48041 374 22 to to TO 48041 374 23 see see VB 48041 374 24 ( ( -LRB- 48041 374 25 1 1 LS 48041 374 26 ) ) -RRB- 48041 374 27 if if IN 48041 374 28 the the DT 48041 374 29 curved curved JJ 48041 374 30 part part NN 48041 374 31 of of IN 48041 374 32 H H NNP 48041 374 33 M M NNP 48041 374 34 has have VBZ 48041 374 35 any any DT 48041 374 36 attraction attraction NN 48041 374 37 for for IN 48041 374 38 A a NN 48041 374 39 , , , 48041 374 40 and and CC 48041 374 41 ( ( -LRB- 48041 374 42 2 2 LS 48041 374 43 ) ) -RRB- 48041 374 44 to to TO 48041 374 45 see see VB 48041 374 46 if if IN 48041 374 47 there there EX 48041 374 48 is be VBZ 48041 374 49 any any DT 48041 374 50 attraction attraction NN 48041 374 51 for for IN 48041 374 52 A a DT 48041 374 53 at at IN 48041 374 54 points point NNS 48041 374 55 between between IN 48041 374 56 the the DT 48041 374 57 curve curve NN 48041 374 58 and and CC 48041 374 59 the the DT 48041 374 60 extreme extreme JJ 48041 374 61 ends end NNS 48041 374 62 of of IN 48041 374 63 H H NNP 48041 374 64 M. M. NNP 48041 374 65 _ _ NNP 48041 374 66 = = SYM 48041 374 67 13 13 CD 48041 374 68 . . . 48041 375 1 Poles pole NNS 48041 375 2 ; ; : 48041 375 3 Equator.= Equator.= NNP 48041 375 4 _ _ NNP 48041 375 5 The the DT 48041 375 6 ends end NNS 48041 375 7 of of IN 48041 375 8 a a DT 48041 375 9 magnet magnet NN 48041 375 10 are be VBP 48041 375 11 called call VBN 48041 375 12 its -PRON- PRP$ 48041 375 13 _ _ NNP 48041 375 14 poles pole NNS 48041 375 15 _ _ NNP 48041 375 16 . . . 48041 376 1 The the DT 48041 376 2 end end NN 48041 376 3 marked mark VBN 48041 376 4 with with IN 48041 376 5 a a DT 48041 376 6 line line NN 48041 376 7 , , , 48041 376 8 or or CC 48041 376 9 an an DT 48041 376 10 N n NN 48041 376 11 , , , 48041 376 12 should should MD 48041 376 13 be be VB 48041 376 14 the the DT 48041 376 15 _ _ NNP 48041 376 16 north north NN 48041 376 17 _ _ NNP 48041 376 18 pole pole NN 48041 376 19 . . . 48041 377 1 The the DT 48041 377 2 unmarked unmarked JJ 48041 377 3 end end NN 48041 377 4 is be VBZ 48041 377 5 the the DT 48041 377 6 _ _ NNP 48041 377 7 south south NNP 48041 377 8 _ _ NNP 48041 377 9 pole pole NN 48041 377 10 . . . 48041 378 1 N n NN 48041 378 2 and and CC 48041 378 3 S S NNP 48041 378 4 are be VBP 48041 378 5 abbreviations abbreviation NNS 48041 378 6 for for IN 48041 378 7 north north NN 48041 378 8 and and CC 48041 378 9 south south NN 48041 378 10 . . . 48041 379 1 The the DT 48041 379 2 central central JJ 48041 379 3 part part NN 48041 379 4 , , , 48041 379 5 at at IN 48041 379 6 which which WDT 48041 379 7 there there RB 48041 379 8 _ _ NNP 48041 379 9 seems seem VBZ 48041 379 10 _ _ NNP 48041 379 11 to to TO 48041 379 12 be be VB 48041 379 13 no no DT 48041 379 14 magnetism magnetism NN 48041 379 15 , , , 48041 379 16 is be VBZ 48041 379 17 called call VBN 48041 379 18 the the DT 48041 379 19 _ _ NNP 48041 379 20 neutral neutral JJ 48041 379 21 point point NN 48041 379 22 _ _ NNP 48041 379 23 or or CC 48041 379 24 _ _ NNP 48041 379 25 equator equator NN 48041 379 26 _ _ NNP 48041 379 27 . . . 48041 380 1 = = NFP 48041 380 2 EXPERIMENT EXPERIMENT NNP 48041 380 3 6 6 CD 48041 380 4 . . . 48041 381 1 To to TO 48041 381 2 ascertain ascertain VB 48041 381 3 the the DT 48041 381 4 nature nature NN 48041 381 5 of of IN 48041 381 6 substances substance NNS 48041 381 7 attracted attract VBN 48041 381 8 by by IN 48041 381 9 a a DT 48041 381 10 magnet.= magnet.= CD 48041 381 11 _ _ NNP 48041 381 12 Apparatus Apparatus NNP 48041 381 13 . . . 48041 381 14 _ _ NNP 48041 381 15 The the DT 48041 381 16 horseshoe horseshoe NN 48041 381 17 magnet magnet NN 48041 381 18 , , , 48041 381 19 H h NN 48041 381 20 M m NN 48041 381 21 ( ( -LRB- 48041 381 22 Fig fig NN 48041 381 23 . . . 48041 382 1 2 2 LS 48041 382 2 ) ) -RRB- 48041 382 3 ; ; : 48041 382 4 silver silver NN 48041 382 5 , , , 48041 382 6 copper copper NN 48041 382 7 , , , 48041 382 8 and and CC 48041 382 9 nickel nickel NN 48041 382 10 coins coin NNS 48041 382 11 ; ; : 48041 382 12 iron iron NN 48041 382 13 filings filing NNS 48041 382 14 ( ( -LRB- 48041 382 15 No no UH 48041 382 16 . . . 48041 383 1 17 17 CD 48041 383 2 ) ) -RRB- 48041 383 3 , , , 48041 383 4 nails nail NNS 48041 383 5 , , , 48041 383 6 tacks tack NNS 48041 383 7 , , , 48041 383 8 pins pin NNS 48041 383 9 , , , 48041 383 10 needles needle NNS 48041 383 11 ; ; : 48041 383 12 pieces piece NNS 48041 383 13 of of IN 48041 383 14 brass brass NN 48041 383 15 , , , 48041 383 16 lead lead NN 48041 383 17 , , , 48041 383 18 copper copper NN 48041 383 19 , , , 48041 383 20 tin tin NN 48041 383 21 , , , 48041 383 22 etc etc FW 48041 383 23 . . . 48041 384 1 ( ( -LRB- 48041 384 2 Ordinary ordinary JJ 48041 384 3 tin tin NN 48041 384 4 is be VBZ 48041 384 5 really really RB 48041 384 6 sheet sheet NN 48041 384 7 iron iron NN 48041 384 8 covered cover VBN 48041 384 9 with with IN 48041 384 10 tin tin NN 48041 384 11 . . . 48041 384 12 ) ) -RRB- 48041 385 1 Use use VB 48041 385 2 the the DT 48041 385 3 various various JJ 48041 385 4 battery battery NN 48041 385 5 plates plate NNS 48041 385 6 for for IN 48041 385 7 the the DT 48041 385 8 different different JJ 48041 385 9 metals metal NNS 48041 385 10 . . . 48041 386 1 = = SYM 48041 386 2 14 14 CD 48041 386 3 . . . 48041 387 1 Directions.= Directions.= NNP 48041 387 2 ( ( -LRB- 48041 387 3 A a NN 48041 387 4 ) ) -RRB- 48041 387 5 Try try VB 48041 387 6 the the DT 48041 387 7 effect effect NN 48041 387 8 of of IN 48041 387 9 H h NN 48041 387 10 M M NNP 48041 387 11 upon upon IN 48041 387 12 the the DT 48041 387 13 above above JJ 48041 387 14 substances substance NNS 48041 387 15 , , , 48041 387 16 and and CC 48041 387 17 upon upon IN 48041 387 18 any any DT 48041 387 19 other other JJ 48041 387 20 substances substance NNS 48041 387 21 thought think VBN 48041 387 22 of of IN 48041 387 23 . . . 48041 388 1 _ _ NNP 48041 388 2 = = SYM 48041 388 3 15 15 CD 48041 388 4 . . . 48041 389 1 Magnetic magnetic JJ 48041 389 2 Bodies body NNS 48041 389 3 ; ; : 48041 389 4 Diamagnetic Diamagnetic NNP 48041 389 5 Bodies.= Bodies.= NNP 48041 389 6 _ _ NNP 48041 389 7 Substances Substances NNP 48041 389 8 which which WDT 48041 389 9 are be VBP 48041 389 10 attracted attract VBN 48041 389 11 by by IN 48041 389 12 a a DT 48041 389 13 magnet magnet NN 48041 389 14 are be VBP 48041 389 15 said say VBN 48041 389 16 to to TO 48041 389 17 be be VB 48041 389 18 _ _ NNP 48041 389 19 magnetic magnetic JJ 48041 389 20 _ _ NNP 48041 389 21 . . . 48041 390 1 A a DT 48041 390 2 piece piece NN 48041 390 3 of of IN 48041 390 4 soft soft JJ 48041 390 5 iron iron NN 48041 390 6 wire wire NN 48041 390 7 is be VBZ 48041 390 8 magnetic magnetic JJ 48041 390 9 , , , 48041 390 10 although although IN 48041 390 11 not not RB 48041 390 12 a a DT 48041 390 13 magnet magnet NN 48041 390 14 . . . 48041 391 1 Very very RB 48041 391 2 strong strong JJ 48041 391 3 magnets magnet NNS 48041 391 4 show show VBP 48041 391 5 that that IN 48041 391 6 nickel nickel NN 48041 391 7 , , , 48041 391 8 oxygen oxygen NN 48041 391 9 , , , 48041 391 10 and and CC 48041 391 11 a a DT 48041 391 12 few few JJ 48041 391 13 other other JJ 48041 391 14 substances substance NNS 48041 391 15 not not RB 48041 391 16 containing contain VBG 48041 391 17 iron iron NN 48041 391 18 , , , 48041 391 19 are be VBP 48041 391 20 also also RB 48041 391 21 magnetic magnetic JJ 48041 391 22 . . . 48041 392 1 Some some DT 48041 392 2 elements element NNS 48041 392 3 are be VBP 48041 392 4 actually actually RB 48041 392 5 repelled repel VBN 48041 392 6 by by IN 48041 392 7 a a DT 48041 392 8 powerful powerful JJ 48041 392 9 magnet magnet NN 48041 392 10 ; ; : 48041 392 11 these these DT 48041 392 12 are be VBP 48041 392 13 called call VBN 48041 392 14 _ _ NNP 48041 392 15 diamagnetic diamagnetic JJ 48041 392 16 _ _ NNP 48041 392 17 bodies body NNS 48041 392 18 . . . 48041 393 1 It -PRON- PRP 48041 393 2 is be VBZ 48041 393 3 thought think VBN 48041 393 4 that that IN 48041 393 5 all all DT 48041 393 6 bodies body NNS 48041 393 7 are be VBP 48041 393 8 more more RBR 48041 393 9 or or CC 48041 393 10 less less RBR 48041 393 11 affected affected JJ 48041 393 12 by by IN 48041 393 13 a a DT 48041 393 14 magnet magnet NN 48041 393 15 . . . 48041 394 1 _ _ NNP 48041 394 2 = = SYM 48041 394 3 16 16 CD 48041 394 4 . . . 48041 395 1 Practical practical JJ 48041 395 2 Uses Uses NNPS 48041 395 3 of of IN 48041 395 4 Magnets.= Magnets.= NNS 48041 395 5 _ _ NNP 48041 395 6 Many many JJ 48041 395 7 practical practical JJ 48041 395 8 uses use NNS 48041 395 9 are be VBP 48041 395 10 made make VBN 48041 395 11 of of IN 48041 395 12 magnets magnet NNS 48041 395 13 , , , 48041 395 14 such such JJ 48041 395 15 as as IN 48041 395 16 the the DT 48041 395 17 automatic automatic JJ 48041 395 18 picking pick VBG 48041 395 19 out out IN 48041 395 20 of of IN 48041 395 21 small small JJ 48041 395 22 pieces piece NNS 48041 395 23 of of IN 48041 395 24 iron iron NN 48041 395 25 from from IN 48041 395 26 grain grain NN 48041 395 27 before before IN 48041 395 28 it -PRON- PRP 48041 395 29 is be VBZ 48041 395 30 ground grind VBN 48041 395 31 into into IN 48041 395 32 flour flour NN 48041 395 33 , , , 48041 395 34 and and CC 48041 395 35 the the DT 48041 395 36 separation separation NN 48041 395 37 of of IN 48041 395 38 iron iron NN 48041 395 39 from from IN 48041 395 40 other other JJ 48041 395 41 metals metal NNS 48041 395 42 , , , 48041 395 43 etc etc FW 48041 395 44 . . . 48041 396 1 The the DT 48041 396 2 most most RBS 48041 396 3 important important JJ 48041 396 4 uses use NNS 48041 396 5 of of IN 48041 396 6 magnets magnet NNS 48041 396 7 are be VBP 48041 396 8 in in IN 48041 396 9 the the DT 48041 396 10 compass compass NN 48041 396 11 and and CC 48041 396 12 in in IN 48041 396 13 connection connection NN 48041 396 14 with with IN 48041 396 15 the the DT 48041 396 16 electric electric JJ 48041 396 17 current current NN 48041 396 18 , , , 48041 396 19 as as IN 48041 396 20 in in IN 48041 396 21 machines machine NNS 48041 396 22 like like IN 48041 396 23 dynamos dynamos NNP 48041 396 24 and and CC 48041 396 25 motors motor NNS 48041 396 26 . . . 48041 397 1 ( ( -LRB- 48041 397 2 See see VB 48041 397 3 experiments experiment NNS 48041 397 4 with with IN 48041 397 5 electro electro NNP 48041 397 6 - - HYPH 48041 397 7 magnets magnet NNS 48041 397 8 . . . 48041 397 9 ) ) -RRB- 48041 398 1 = = NFP 48041 398 2 EXPERIMENT EXPERIMENT NNP 48041 398 3 7 7 CD 48041 398 4 . . . 48041 399 1 To to TO 48041 399 2 study study VB 48041 399 3 the the DT 48041 399 4 action action NN 48041 399 5 of of IN 48041 399 6 magnetism magnetism NN 48041 399 7 through through IN 48041 399 8 various various JJ 48041 399 9 substances.= substances.= NNS 48041 399 10 _ _ NNP 48041 399 11 Apparatus Apparatus NNP 48041 399 12 . . . 48041 399 13 _ _ NNP 48041 399 14 Horseshoe Horseshoe NNP 48041 399 15 magnet magnet NN 48041 399 16 , , , 48041 399 17 H h NN 48041 399 18 M m NN 48041 399 19 ; ; : 48041 399 20 a a DT 48041 399 21 sheet sheet NN 48041 399 22 of of IN 48041 399 23 stiff stiff JJ 48041 399 24 paper paper NN 48041 399 25 ; ; : 48041 399 26 pieces piece NNS 48041 399 27 of of IN 48041 399 28 sheet sheet NN 48041 399 29 glass glass NN 48041 399 30 , , , 48041 399 31 iron iron NN 48041 399 32 , , , 48041 399 33 zinc zinc NN 48041 399 34 , , , 48041 399 35 copper copper NN 48041 399 36 , , , 48041 399 37 lead lead NN 48041 399 38 , , , 48041 399 39 thin thin JJ 48041 399 40 wood wood NN 48041 399 41 , , , 48041 399 42 etc etc FW 48041 399 43 . . . 48041 400 1 ; ; : 48041 400 2 sewing sewing NN 48041 400 3 - - HYPH 48041 400 4 needle needle NN 48041 400 5 . . . 48041 401 1 ( ( -LRB- 48041 401 2 A a DT 48041 401 3 tin tin NN 48041 401 4 box box NN 48041 401 5 may may MD 48041 401 6 be be VB 48041 401 7 used use VBN 48041 401 8 for for IN 48041 401 9 the the DT 48041 401 10 iron iron NN 48041 401 11 , , , 48041 401 12 and and CC 48041 401 13 battery battery NN 48041 401 14 plates plate NNS 48041 401 15 for for IN 48041 401 16 the the DT 48041 401 17 other other JJ 48041 401 18 metals metal NNS 48041 401 19 . . . 48041 401 20 ) ) -RRB- 48041 402 1 = = NFP 48041 402 2 17 17 CD 48041 402 3 . . . 48041 403 1 Directions.= Directions.= NNP 48041 403 2 ( ( -LRB- 48041 403 3 A a NN 48041 403 4 ) ) -RRB- 48041 403 5 Place place VB 48041 403 6 the the DT 48041 403 7 needle needle NN 48041 403 8 upon upon IN 48041 403 9 the the DT 48041 403 10 paper paper NN 48041 403 11 and and CC 48041 403 12 move move NN 48041 403 13 H h NN 48041 403 14 M m NN 48041 403 15 about about RB 48041 403 16 immediately immediately RB 48041 403 17 under under IN 48041 403 18 it -PRON- PRP 48041 403 19 . . . 48041 404 1 ( ( -LRB- 48041 404 2 B b NN 48041 404 3 ) ) -RRB- 48041 404 4 In in IN 48041 404 5 place place NN 48041 404 6 of of IN 48041 404 7 the the DT 48041 404 8 paper paper NN 48041 404 9 , , , 48041 404 10 try try VB 48041 404 11 wood wood NN 48041 404 12 , , , 48041 404 13 glass glass NN 48041 404 14 , , , 48041 404 15 etc etc FW 48041 404 16 . . . 48041 405 1 ( ( -LRB- 48041 405 2 C c NN 48041 405 3 ) ) -RRB- 48041 405 4 Invent invent VB 48041 405 5 an an DT 48041 405 6 experiment experiment NN 48041 405 7 to to TO 48041 405 8 show show VB 48041 405 9 that that IN 48041 405 10 magnetism magnetism NN 48041 405 11 will will MD 48041 405 12 act act VB 48041 405 13 through through IN 48041 405 14 your -PRON- PRP$ 48041 405 15 hand hand NN 48041 405 16 . . . 48041 406 1 ( ( -LRB- 48041 406 2 D d NN 48041 406 3 ) ) -RRB- 48041 406 4 Invent invent VB 48041 406 5 an an DT 48041 406 6 experiment experiment NN 48041 406 7 to to TO 48041 406 8 show show VB 48041 406 9 that that IN 48041 406 10 magnetism magnetism NN 48041 406 11 will will MD 48041 406 12 act act VB 48041 406 13 through through IN 48041 406 14 water water NN 48041 406 15 . . . 48041 407 1 _ _ NNP 48041 407 2 = = SYM 48041 407 3 18 18 CD 48041 407 4 . . . 48041 408 1 Magnetic magnetic JJ 48041 408 2 Transparency transparency NN 48041 408 3 ; ; , 48041 408 4 Magnetic Magnetic NNP 48041 408 5 Screens.= Screens.= NNP 48041 408 6 _ _ NNP 48041 408 7 Substances Substances NNP 48041 408 8 , , , 48041 408 9 like like IN 48041 408 10 paper paper NN 48041 408 11 , , , 48041 408 12 are be VBP 48041 408 13 said say VBN 48041 408 14 to to TO 48041 408 15 be be VB 48041 408 16 _ _ NNP 48041 408 17 transparent transparent JJ 48041 408 18 _ _ NNP 48041 408 19 to to IN 48041 408 20 magnetism magnetism NN 48041 408 21 . . . 48041 409 1 Iron iron NN 48041 409 2 does do VBZ 48041 409 3 not not RB 48041 409 4 allow allow VB 48041 409 5 magnetism magnetism NN 48041 409 6 to to TO 48041 409 7 pass pass VB 48041 409 8 through through IN 48041 409 9 it -PRON- PRP 48041 409 10 as as RB 48041 409 11 readily readily RB 48041 409 12 as as IN 48041 409 13 paper paper NN 48041 409 14 and and CC 48041 409 15 glass glass NN 48041 409 16 ; ; : 48041 409 17 in in IN 48041 409 18 fact fact NN 48041 409 19 , , , 48041 409 20 thick thick JJ 48041 409 21 iron iron NN 48041 409 22 may may MD 48041 409 23 act act VB 48041 409 24 as as IN 48041 409 25 a a DT 48041 409 26 _ _ NNP 48041 409 27 magnetic magnetic JJ 48041 409 28 screen screen NN 48041 409 29 _ _ NNP 48041 409 30 . . . 48041 410 1 = = NFP 48041 410 2 EXPERIMENT EXPERIMENT NNP 48041 410 3 8 8 CD 48041 410 4 . . . 48041 411 1 To to TO 48041 411 2 find find VB 48041 411 3 whether whether IN 48041 411 4 a a DT 48041 411 5 magnet magnet NN 48041 411 6 can can MD 48041 411 7 give give VB 48041 411 8 magnetism magnetism NN 48041 411 9 to to IN 48041 411 10 a a DT 48041 411 11 piece piece NN 48041 411 12 of of IN 48041 411 13 steel.= steel.= NNP 48041 411 14 = = SYM 48041 411 15 19 19 CD 48041 411 16 . . . 48041 412 1 Note.= Note.= NFP 48041 412 2 You -PRON- PRP 48041 412 3 have have VBP 48041 412 4 seen see VBN 48041 412 5 that that IN 48041 412 6 the the DT 48041 412 7 horseshoe horseshoe NNP 48041 412 8 magnet magnet NN 48041 412 9 can can MD 48041 412 10 lift lift VB 48041 412 11 nails nail NNS 48041 412 12 , , , 48041 412 13 iron iron NN 48041 412 14 filings filing NNS 48041 412 15 , , , 48041 412 16 etc etc FW 48041 412 17 . . . 48041 413 1 ; ; : 48041 413 2 you -PRON- PRP 48041 413 3 have have VBP 48041 413 4 used use VBN 48041 413 5 this this DT 48041 413 6 lifting lift VBG 48041 413 7 power power NN 48041 413 8 to to TO 48041 413 9 show show VB 48041 413 10 that that IN 48041 413 11 the the DT 48041 413 12 magnet magnet NN 48041 413 13 was be VBD 48041 413 14 really really RB 48041 413 15 a a DT 48041 413 16 magnet magnet NN 48041 413 17 , , , 48041 413 18 and and CC 48041 413 19 not not RB 48041 413 20 merely merely RB 48041 413 21 an an DT 48041 413 22 ordinary ordinary JJ 48041 413 23 piece piece NN 48041 413 24 of of IN 48041 413 25 iron iron NN 48041 413 26 painted paint VBN 48041 413 27 red red JJ 48041 413 28 . . . 48041 414 1 Can Can MD 48041 414 2 we -PRON- PRP 48041 414 3 give give VB 48041 414 4 some some DT 48041 414 5 of of IN 48041 414 6 its -PRON- PRP$ 48041 414 7 magnetism magnetism NN 48041 414 8 to to IN 48041 414 9 another another DT 48041 414 10 piece piece NN 48041 414 11 of of IN 48041 414 12 steel steel NN 48041 414 13 ? ? . 48041 415 1 Can Can MD 48041 415 2 we -PRON- PRP 48041 415 3 pass pass VB 48041 415 4 the the DT 48041 415 5 magnetism magnetism NN 48041 415 6 along along IN 48041 415 7 from from IN 48041 415 8 one one CD 48041 415 9 piece piece NN 48041 415 10 of of IN 48041 415 11 steel steel NN 48041 415 12 to to IN 48041 415 13 another another DT 48041 415 14 ? ? . 48041 416 1 _ _ NNP 48041 416 2 Apparatus Apparatus NNP 48041 416 3 . . . 48041 416 4 _ _ NNP 48041 416 5 The the DT 48041 416 6 horseshoe horseshoe NN 48041 416 7 magnet magnet NN 48041 416 8 , , , 48041 416 9 H h NN 48041 416 10 M m NN 48041 416 11 ; ; : 48041 416 12 two two CD 48041 416 13 sewing sewing NN 48041 416 14 - - HYPH 48041 416 15 needles needle NNS 48041 416 16 that that WDT 48041 416 17 have have VBP 48041 416 18 never never RB 48041 416 19 been be VBN 48041 416 20 near near IN 48041 416 21 a a DT 48041 416 22 magnet magnet NN 48041 416 23 ; ; : 48041 416 24 iron iron NN 48041 416 25 filings filing NNS 48041 416 26 . . . 48041 417 1 = = SYM 48041 417 2 20 20 CD 48041 417 3 . . . 48041 418 1 Directions.= Directions.= NNP 48041 418 2 ( ( -LRB- 48041 418 3 A a NN 48041 418 4 ) ) -RRB- 48041 418 5 Test test VB 48041 418 6 the the DT 48041 418 7 needles needle NNS 48041 418 8 for for IN 48041 418 9 magnetism magnetism NN 48041 418 10 with with IN 48041 418 11 the the DT 48041 418 12 iron iron NN 48041 418 13 filings filing NNS 48041 418 14 , , , 48041 418 15 and and CC 48041 418 16 be be VB 48041 418 17 sure sure JJ 48041 418 18 that that IN 48041 418 19 they -PRON- PRP 48041 418 20 are be VBP 48041 418 21 not not RB 48041 418 22 magnetized magnetize VBN 48041 418 23 . . . 48041 419 1 ( ( -LRB- 48041 419 2 B b NN 48041 419 3 ) ) -RRB- 48041 419 4 Remove remove VB 48041 419 5 the the DT 48041 419 6 armature armature NN 48041 419 7 , , , 48041 419 8 A a NN 48041 419 9 , , , 48041 419 10 from from IN 48041 419 11 H h NN 48041 419 12 M m NN 48041 419 13 , , , 48041 419 14 then then RB 48041 419 15 touch touch VB 48041 419 16 the the DT 48041 419 17 point point NN 48041 419 18 of of IN 48041 419 19 one one CD 48041 419 20 of of IN 48041 419 21 the the DT 48041 419 22 needles needle NNS 48041 419 23 to to IN 48041 419 24 one one CD 48041 419 25 pole pole NN 48041 419 26 of of IN 48041 419 27 H H NNP 48041 419 28 M. M. NNP 48041 419 29 ( ( -LRB- 48041 419 30 C C NNP 48041 419 31 ) ) -RRB- 48041 419 32 Lay Lay NNP 48041 419 33 H H NNP 48041 419 34 M m NN 48041 419 35 aside aside RB 48041 419 36 , , , 48041 419 37 and and CC 48041 419 38 test test VB 48041 419 39 the the DT 48041 419 40 point point NN 48041 419 41 of of IN 48041 419 42 the the DT 48041 419 43 needle needle NN 48041 419 44 for for IN 48041 419 45 magnetism magnetism NN 48041 419 46 . . . 48041 420 1 ( ( -LRB- 48041 420 2 D d NN 48041 420 3 ) ) -RRB- 48041 420 4 If if IN 48041 420 5 you -PRON- PRP 48041 420 6 find find VBP 48041 420 7 that that IN 48041 420 8 the the DT 48041 420 9 needle needle NN 48041 420 10 is be VBZ 48041 420 11 magnetized magnetize VBN 48041 420 12 , , , 48041 420 13 rub rub VB 48041 420 14 its -PRON- PRP$ 48041 420 15 point point NN 48041 420 16 upon upon IN 48041 420 17 the the DT 48041 420 18 point point NN 48041 420 19 of of IN 48041 420 20 the the DT 48041 420 21 other other JJ 48041 420 22 needle needle NN 48041 420 23 ; ; : 48041 420 24 then then RB 48041 420 25 test test VB 48041 420 26 the the DT 48041 420 27 point point NN 48041 420 28 of of IN 48041 420 29 the the DT 48041 420 30 second second JJ 48041 420 31 needle needle NN 48041 420 32 for for IN 48041 420 33 magnetism magnetism NN 48041 420 34 . . . 48041 421 1 _ _ NNP 48041 421 2 = = SYM 48041 421 3 21 21 CD 48041 421 4 . . . 48041 422 1 Discussion discussion NN 48041 422 2 ; ; : 48041 422 3 Bar bar VB 48041 422 4 Magnets.= Magnets.= NNP 48041 422 5 _ _ NNP 48041 422 6 A a DT 48041 422 7 piece piece NN 48041 422 8 of of IN 48041 422 9 good good JJ 48041 422 10 steel steel NN 48041 422 11 will will MD 48041 422 12 attract attract VB 48041 422 13 iron iron NN 48041 422 14 after after IN 48041 422 15 merely merely RB 48041 422 16 touching touch VBG 48041 422 17 a a DT 48041 422 18 magnet magnet NN 48041 422 19 . . . 48041 423 1 To to TO 48041 423 2 thoroughly thoroughly RB 48041 423 3 magnetize magnetize VB 48041 423 4 it -PRON- PRP 48041 423 5 , , , 48041 423 6 however however RB 48041 423 7 , , , 48041 423 8 a a DT 48041 423 9 mere mere JJ 48041 423 10 touch touch NN 48041 423 11 is be VBZ 48041 423 12 not not RB 48041 423 13 sufficient sufficient JJ 48041 423 14 . . . 48041 424 1 There there EX 48041 424 2 are be VBP 48041 424 3 several several JJ 48041 424 4 ways way NNS 48041 424 5 of of IN 48041 424 6 making make VBG 48041 424 7 magnets magnet NNS 48041 424 8 , , , 48041 424 9 depending depend VBG 48041 424 10 upon upon IN 48041 424 11 the the DT 48041 424 12 size size NN 48041 424 13 , , , 48041 424 14 shape shape NN 48041 424 15 , , , 48041 424 16 and and CC 48041 424 17 strength strength NN 48041 424 18 desired desire VBD 48041 424 19 . . . 48041 425 1 For for IN 48041 425 2 these these DT 48041 425 3 experiments experiment NNS 48041 425 4 , , , 48041 425 5 the the DT 48041 425 6 student student NN 48041 425 7 needs need VBZ 48041 425 8 only only RB 48041 425 9 a a DT 48041 425 10 good good JJ 48041 425 11 horseshoe horseshoe NN 48041 425 12 magnet magnet NN 48041 425 13 , , , 48041 425 14 or or CC 48041 425 15 , , , 48041 425 16 better well RBR 48041 425 17 still still RB 48041 425 18 , , , 48041 425 19 the the DT 48041 425 20 electro electro NNP 48041 425 21 - - HYPH 48041 425 22 magnets magnet NNS 48041 425 23 described describe VBN 48041 425 24 later later RB 48041 425 25 ; ; : 48041 425 26 with with IN 48041 425 27 these these DT 48041 425 28 any any DT 48041 425 29 number number NN 48041 425 30 of of IN 48041 425 31 small small JJ 48041 425 32 magnets magnet NNS 48041 425 33 may may MD 48041 425 34 be be VB 48041 425 35 made make VBN 48041 425 36 . . . 48041 426 1 Straight straight JJ 48041 426 2 magnets magnet NNS 48041 426 3 are be VBP 48041 426 4 called call VBN 48041 426 5 _ _ NNP 48041 426 6 bar bar NN 48041 426 7 magnets magnet NNS 48041 426 8 _ _ NNP 48041 426 9 . . . 48041 427 1 = = NFP 48041 427 2 EXPERIMENT EXPERIMENT NNP 48041 427 3 9 9 CD 48041 427 4 . . . 48041 428 1 To to TO 48041 428 2 make make VB 48041 428 3 small small JJ 48041 428 4 magnets.= magnets.= NNS 48041 428 5 _ _ NNP 48041 428 6 Apparatus Apparatus NNP 48041 428 7 . . . 48041 428 8 _ _ NNP 48041 428 9 Fig Fig NNP 48041 428 10 . . . 48041 429 1 3 3 LS 48041 429 2 . . . 48041 430 1 The the DT 48041 430 2 horseshoe horseshoe NN 48041 430 3 magnet magnet NN 48041 430 4 , , , 48041 430 5 H h NN 48041 430 6 M m NN 48041 430 7 ; ; : 48041 430 8 sewing sewing NN 48041 430 9 - - HYPH 48041 430 10 needles needle NNS 48041 430 11 ; ; : 48041 430 12 iron iron NN 48041 430 13 filings filing NNS 48041 430 14 . . . 48041 431 1 ( ( -LRB- 48041 431 2 See see VB 48041 431 3 Apparatus Apparatus NNP 48041 431 4 Book Book NNP 48041 431 5 , , , 48041 431 6 Pg Pg NNP 48041 431 7 . . . 48041 432 1 140 140 CD 48041 432 2 , , , 48041 432 3 for for IN 48041 432 4 various various JJ 48041 432 5 kinds kind NNS 48041 432 6 of of IN 48041 432 7 steel steel NN 48041 432 8 suitable suitable JJ 48041 432 9 for for IN 48041 432 10 small small JJ 48041 432 11 magnets magnet NNS 48041 432 12 . . . 48041 432 13 ) ) -RRB- 48041 433 1 = = SYM 48041 433 2 22 22 CD 48041 433 3 . . . 48041 434 1 Directions.= Directions.= NNP 48041 434 2 ( ( -LRB- 48041 434 3 A a NN 48041 434 4 ) ) -RRB- 48041 434 5 Hold hold VB 48041 434 6 H h NN 48041 434 7 M m NN 48041 434 8 ( ( -LRB- 48041 434 9 Fig fig NN 48041 434 10 . . . 48041 435 1 3 3 LS 48041 435 2 ) ) -RRB- 48041 435 3 in in IN 48041 435 4 the the DT 48041 435 5 left left JJ 48041 435 6 hand hand NN 48041 435 7 , , , 48041 435 8 its -PRON- PRP$ 48041 435 9 poles pole NNS 48041 435 10 being be VBG 48041 435 11 uppermost uppermost VBN 48041 435 12 . . . 48041 436 1 Grasp grasp VB 48041 436 2 the the DT 48041 436 3 point point NN 48041 436 4 of of IN 48041 436 5 the the DT 48041 436 6 needle needle NN 48041 436 7 with with IN 48041 436 8 the the DT 48041 436 9 right right JJ 48041 436 10 hand hand NN 48041 436 11 , , , 48041 436 12 and and CC 48041 436 13 place place VB 48041 436 14 its -PRON- PRP$ 48041 436 15 point point NN 48041 436 16 upon upon IN 48041 436 17 the the DT 48041 436 18 N n NN 48041 436 19 or or CC 48041 436 20 marked mark VBD 48041 436 21 pole pole NN 48041 436 22 of of IN 48041 436 23 H H NNP 48041 436 24 M. M. NNP 48041 436 25 ( ( -LRB- 48041 436 26 B B NNP 48041 436 27 ) ) -RRB- 48041 436 28 Pull pull VB 48041 436 29 the the DT 48041 436 30 needle needle NN 48041 436 31 along along IN 48041 436 32 in in IN 48041 436 33 the the DT 48041 436 34 direction direction NN 48041 436 35 of of IN 48041 436 36 its -PRON- PRP$ 48041 436 37 length length NN 48041 436 38 ( ( -LRB- 48041 436 39 see see VB 48041 436 40 the the DT 48041 436 41 arrow arrow NN 48041 436 42 ) ) -RRB- 48041 436 43 , , , 48041 436 44 continuing continue VBG 48041 436 45 the the DT 48041 436 46 motion motion NN 48041 436 47 until until IN 48041 436 48 its -PRON- PRP$ 48041 436 49 head head NN 48041 436 50 is be VBZ 48041 436 51 at at IN 48041 436 52 least least JJS 48041 436 53 an an DT 48041 436 54 inch inch NN 48041 436 55 from from IN 48041 436 56 the the DT 48041 436 57 pole pole NN 48041 436 58 . . . 48041 437 1 ( ( -LRB- 48041 437 2 C c NN 48041 437 3 ) ) -RRB- 48041 437 4 Raise raise VB 48041 437 5 the the DT 48041 437 6 needle needle NN 48041 437 7 at at RB 48041 437 8 least least JJS 48041 437 9 an an DT 48041 437 10 inch inch NN 48041 437 11 above above IN 48041 437 12 H H NNP 48041 437 13 M M NNP 48041 437 14 , , , 48041 437 15 lower lower VB 48041 437 16 it -PRON- PRP 48041 437 17 to to IN 48041 437 18 its -PRON- PRP$ 48041 437 19 former former JJ 48041 437 20 position position NN 48041 437 21 ( ( -LRB- 48041 437 22 Fig fig NN 48041 437 23 . . . 48041 438 1 3 3 LS 48041 438 2 ) ) -RRB- 48041 438 3 , , , 48041 438 4 and and CC 48041 438 5 repeat repeat VB 48041 438 6 the the DT 48041 438 7 operation operation NN 48041 438 8 3 3 CD 48041 438 9 or or CC 48041 438 10 4 4 CD 48041 438 11 times time NNS 48041 438 12 . . . 48041 439 1 Do do VB 48041 439 2 not not RB 48041 439 3 slide slide VB 48041 439 4 the the DT 48041 439 5 needle needle NN 48041 439 6 back back RB 48041 439 7 and and CC 48041 439 8 forth forth RB 48041 439 9 upon upon IN 48041 439 10 the the DT 48041 439 11 pole pole NN 48041 439 12 , , , 48041 439 13 and and CC 48041 439 14 be be VB 48041 439 15 careful careful JJ 48041 439 16 not not RB 48041 439 17 to to TO 48041 439 18 let let VB 48041 439 19 it -PRON- PRP 48041 439 20 accidentally accidentally RB 48041 439 21 touch touch VB 48041 439 22 the the DT 48041 439 23 S S NNP 48041 439 24 pole pole NN 48041 439 25 of of IN 48041 439 26 H H NNP 48041 439 27 M. M. NNP 48041 439 28 ( ( -LRB- 48041 439 29 D D NNP 48041 439 30 ) ) -RRB- 48041 439 31 Test test VB 48041 439 32 the the DT 48041 439 33 needle needle NN 48041 439 34 for for IN 48041 439 35 magnetism magnetism NN 48041 439 36 with with IN 48041 439 37 iron iron NN 48041 439 38 filings filing NNS 48041 439 39 , , , 48041 439 40 and and CC 48041 439 41 save save VB 48041 439 42 it -PRON- PRP 48041 439 43 for for IN 48041 439 44 the the DT 48041 439 45 next next JJ 48041 439 46 experiment experiment NN 48041 439 47 . . . 48041 440 1 [ [ -LRB- 48041 440 2 Illustration illustration NN 48041 440 3 : : : 48041 440 4 Fig Fig NNP 48041 440 5 . . . 48041 441 1 3 3 LS 48041 441 2 . . . 48041 441 3 ] ] -RRB- 48041 442 1 [ [ -LRB- 48041 442 2 Illustration illustration NN 48041 442 3 : : : 48041 442 4 Fig Fig NNP 48041 442 5 . . . 48041 443 1 4 4 LS 48041 443 2 . . . 48041 443 3 ] ] -RRB- 48041 444 1 = = NFP 48041 444 2 EXPERIMENT EXPERIMENT NNP 48041 444 3 10 10 CD 48041 444 4 . . . 48041 445 1 To to TO 48041 445 2 find find VB 48041 445 3 whether whether IN 48041 445 4 a a DT 48041 445 5 freely freely RB 48041 445 6 - - HYPH 48041 445 7 swinging swinge VBG 48041 445 8 bar bar NN 48041 445 9 magnet magnet NN 48041 445 10 tends tend VBZ 48041 445 11 to to TO 48041 445 12 point point VB 48041 445 13 in in IN 48041 445 14 any any DT 48041 445 15 particular particular JJ 48041 445 16 direction.= direction.= NNP 48041 445 17 _ _ NNP 48041 445 18 Apparatus Apparatus NNP 48041 445 19 . . . 48041 445 20 _ _ NNP 48041 445 21 Fig Fig NNP 48041 445 22 . . . 48041 446 1 4 4 LS 48041 446 2 . . . 48041 447 1 A a DT 48041 447 2 magnetized magnetize VBN 48041 447 3 sewing sewing NN 48041 447 4 - - HYPH 48041 447 5 needle needle NN 48041 447 6 ( ( -LRB- 48041 447 7 Exp Exp NNP 48041 447 8 . . . 48041 448 1 9 9 CD 48041 448 2 ) ) -RRB- 48041 448 3 ; ; : 48041 448 4 the the DT 48041 448 5 flat flat JJ 48041 448 6 cork cork NN 48041 448 7 , , , 48041 448 8 Ck Ck NNP 48041 448 9 ( ( -LRB- 48041 448 10 No no UH 48041 448 11 . . . 48041 449 1 2 2 LS 48041 449 2 ) ) -RRB- 48041 449 3 ; ; : 48041 449 4 a a DT 48041 449 5 dish dish NN 48041 449 6 of of IN 48041 449 7 water water NN 48041 449 8 . . . 48041 450 1 ( ( -LRB- 48041 450 2 You -PRON- PRP 48041 450 3 can can MD 48041 450 4 use use VB 48041 450 5 a a DT 48041 450 6 tumbler tumbler NN 48041 450 7 , , , 48041 450 8 but but CC 48041 450 9 a a DT 48041 450 10 larger large JJR 48041 450 11 dish dish NN 48041 450 12 is be VBZ 48041 450 13 better well JJR 48041 450 14 . . . 48041 450 15 ) ) -RRB- 48041 451 1 = = SYM 48041 451 2 23 23 CD 48041 451 3 . . . 48041 452 1 Note.= Note.= NNP 48041 452 2 An an DT 48041 452 3 oily oily JJ 48041 452 4 sewing sewing NN 48041 452 5 - - HYPH 48041 452 6 needle needle NN 48041 452 7 may may MD 48041 452 8 be be VB 48041 452 9 floated float VBN 48041 452 10 without without IN 48041 452 11 the the DT 48041 452 12 cork cork NN 48041 452 13 by by IN 48041 452 14 carefully carefully RB 48041 452 15 lowering lower VBG 48041 452 16 it -PRON- PRP 48041 452 17 to to IN 48041 452 18 the the DT 48041 452 19 surface surface NN 48041 452 20 of of IN 48041 452 21 the the DT 48041 452 22 water water NN 48041 452 23 . . . 48041 453 1 All all DT 48041 453 2 magnets magnet NNS 48041 453 3 , , , 48041 453 4 pieces piece NNS 48041 453 5 of of IN 48041 453 6 iron iron NN 48041 453 7 and and CC 48041 453 8 steel steel NN 48041 453 9 , , , 48041 453 10 knives knife NNS 48041 453 11 , , , 48041 453 12 etc etc FW 48041 453 13 . . . 48041 453 14 , , , 48041 453 15 should should MD 48041 453 16 be be VB 48041 453 17 removed remove VBN 48041 453 18 from from IN 48041 453 19 the the DT 48041 453 20 table table NN 48041 453 21 when when WRB 48041 453 22 trying try VBG 48041 453 23 such such JJ 48041 453 24 experiments experiment NNS 48041 453 25 . . . 48041 454 1 Why why WRB 48041 454 2 ? ? . 48041 455 1 = = NFP 48041 455 2 24 24 CD 48041 455 3 . . . 48041 456 1 Directions.= Directions.= NNP 48041 456 2 ( ( -LRB- 48041 456 3 A a NN 48041 456 4 ) ) -RRB- 48041 456 5 Place place VB 48041 456 6 the the DT 48041 456 7 little little JJ 48041 456 8 bar bar NN 48041 456 9 magnet magnet NN 48041 456 10 ( ( -LRB- 48041 456 11 the the DT 48041 456 12 needle needle NN 48041 456 13 ) ) -RRB- 48041 456 14 upon upon IN 48041 456 15 the the DT 48041 456 16 floating float VBG 48041 456 17 cork cork NN 48041 456 18 , , , 48041 456 19 turn turn VB 48041 456 20 it -PRON- PRP 48041 456 21 in in IN 48041 456 22 various various JJ 48041 456 23 positions position NNS 48041 456 24 , , , 48041 456 25 and and CC 48041 456 26 note note VB 48041 456 27 the the DT 48041 456 28 result result NN 48041 456 29 . . . 48041 457 1 _ _ NNP 48041 457 2 = = SYM 48041 457 3 25 25 CD 48041 457 4 . . . 48041 458 1 North north NN 48041 458 2 - - HYPH 48041 458 3 seeking seek VBG 48041 458 4 Poles Poles NNPS 48041 458 5 ; ; : 48041 458 6 South south NN 48041 458 7 - - HYPH 48041 458 8 seeking seek VBG 48041 458 9 Poles Poles NNPS 48041 458 10 ; ; , 48041 458 11 Pointing point VBG 48041 458 12 Power.= power.= NN 48041 458 13 _ _ NNP 48041 458 14 It -PRON- PRP 48041 458 15 should should MD 48041 458 16 be be VB 48041 458 17 noted note VBN 48041 458 18 that that IN 48041 458 19 the the DT 48041 458 20 _ _ NNP 48041 458 21 point point NN 48041 458 22 _ _ NNP 48041 458 23 swings swing VBZ 48041 458 24 to to IN 48041 458 25 the the DT 48041 458 26 north north NN 48041 458 27 , , , 48041 458 28 provided provide VBD 48041 458 29 the the DT 48041 458 30 needle needle NN 48041 458 31 is be VBZ 48041 458 32 magnetized magnetize VBN 48041 458 33 as as IN 48041 458 34 directed direct VBN 48041 458 35 in in IN 48041 458 36 Exp Exp NNP 48041 458 37 . . . 48041 459 1 9 9 CD 48041 459 2 . . . 48041 460 1 This this DT 48041 460 2 is be VBZ 48041 460 3 called call VBN 48041 460 4 the the DT 48041 460 5 north north NN 48041 460 6 , , , 48041 460 7 or or CC 48041 460 8 north north NN 48041 460 9 - - HYPH 48041 460 10 seeking seek VBG 48041 460 11 pole pole NN 48041 460 12 . . . 48041 461 1 The the DT 48041 461 2 N N NNP 48041 461 3 - - HYPH 48041 461 4 seeking seek VBG 48041 461 5 pole pole NN 48041 461 6 is be VBZ 48041 461 7 sometimes sometimes RB 48041 461 8 called call VBN 48041 461 9 the the DT 48041 461 10 marked mark VBN 48041 461 11 pole pole NN 48041 461 12 . . . 48041 462 1 For for IN 48041 462 2 convenience convenience NN 48041 462 3 , , , 48041 462 4 we -PRON- PRP 48041 462 5 shall shall MD 48041 462 6 hereafter hereafter RB 48041 462 7 speak speak VB 48041 462 8 of of IN 48041 462 9 the the DT 48041 462 10 N n NN 48041 462 11 - - HYPH 48041 462 12 seeking seek VBG 48041 462 13 pole pole NN 48041 462 14 as as IN 48041 462 15 the the DT 48041 462 16 N N NNP 48041 462 17 pole pole NN 48041 462 18 , , , 48041 462 19 and and CC 48041 462 20 of of IN 48041 462 21 the the DT 48041 462 22 S S NNP 48041 462 23 - - HYPH 48041 462 24 seeking seek VBG 48041 462 25 pole pole NN 48041 462 26 as as IN 48041 462 27 the the DT 48041 462 28 S S NNP 48041 462 29 pole pole NN 48041 462 30 . . . 48041 463 1 We -PRON- PRP 48041 463 2 shall shall MD 48041 463 3 hereafter hereafter RB 48041 463 4 speak speak VB 48041 463 5 of of IN 48041 463 6 the the DT 48041 463 7 tendency tendency NN 48041 463 8 which which WDT 48041 463 9 a a DT 48041 463 10 bar bar NN 48041 463 11 magnet magnet NN 48041 463 12 has have VBZ 48041 463 13 to to TO 48041 463 14 point point VB 48041 463 15 N n NN 48041 463 16 and and CC 48041 463 17 S S NNP 48041 463 18 , , , 48041 463 19 as as IN 48041 463 20 its -PRON- PRP$ 48041 463 21 _ _ NNP 48041 463 22 pointing point VBG 48041 463 23 power power NN 48041 463 24 _ _ NNP 48041 463 25 . . . 48041 464 1 An an DT 48041 464 2 unmagnetized unmagnetized JJ 48041 464 3 needle needle NN 48041 464 4 has have VBZ 48041 464 5 no no DT 48041 464 6 pointing point VBG 48041 464 7 power power NN 48041 464 8 . . . 48041 465 1 _ _ NNP 48041 465 2 = = SYM 48041 465 3 26 26 CD 48041 465 4 . . . 48041 466 1 The the DT 48041 466 2 Magnetic Magnetic NNP 48041 466 3 Needle Needle NNP 48041 466 4 ; ; : 48041 466 5 The the DT 48041 466 6 Compass.= compass.= NN 48041 466 7 _ _ NNP 48041 466 8 A a DT 48041 466 9 small small JJ 48041 466 10 bar bar NN 48041 466 11 magnet magnet NN 48041 466 12 , , , 48041 466 13 supported support VBN 48041 466 14 upon upon IN 48041 466 15 a a DT 48041 466 16 pivot pivot NN 48041 466 17 , , , 48041 466 18 or or CC 48041 466 19 suspended suspend VBN 48041 466 20 so so IN 48041 466 21 that that IN 48041 466 22 it -PRON- PRP 48041 466 23 may may MD 48041 466 24 freely freely RB 48041 466 25 turn turn VB 48041 466 26 , , , 48041 466 27 is be VBZ 48041 466 28 called call VBN 48041 466 29 a a DT 48041 466 30 _ _ NNP 48041 466 31 magnetic magnetic JJ 48041 466 32 needle needle NN 48041 466 33 _ _ NNP 48041 466 34 . . . 48041 467 1 When when WRB 48041 467 2 balanced balance VBN 48041 467 3 upon upon IN 48041 467 4 a a DT 48041 467 5 pivot pivot NN 48041 467 6 having have VBG 48041 467 7 under under IN 48041 467 8 it -PRON- PRP 48041 467 9 a a DT 48041 467 10 graduated graduate VBN 48041 467 11 circle circle NN 48041 467 12 marked mark VBN 48041 467 13 N n NN 48041 467 14 , , , 48041 467 15 E e NN 48041 467 16 , , , 48041 467 17 S S NNP 48041 467 18 , , , 48041 467 19 W W NNP 48041 467 20 , , , 48041 467 21 etc etc FW 48041 467 22 . . FW 48041 467 23 , , , 48041 467 24 it -PRON- PRP 48041 467 25 is be VBZ 48041 467 26 called call VBN 48041 467 27 a a DT 48041 467 28 _ _ NNP 48041 467 29 compass compass NN 48041 467 30 _ _ NNP 48041 467 31 . . . 48041 468 1 These these DT 48041 468 2 have have VBP 48041 468 3 been be VBN 48041 468 4 used use VBN 48041 468 5 for for IN 48041 468 6 centuries century NNS 48041 468 7 . . . 48041 469 1 ( ( -LRB- 48041 469 2 See see VB 48041 469 3 Apparatus Apparatus NNP 48041 469 4 Book Book NNP 48041 469 5 for for IN 48041 469 6 Home home NN 48041 469 7 - - HYPH 48041 469 8 made make VBN 48041 469 9 Magnetic Magnetic NNP 48041 469 10 Needles Needles NNPS 48041 469 11 . . . 48041 469 12 ) ) -RRB- 48041 470 1 = = NFP 48041 470 2 EXPERIMENT EXPERIMENT NNP 48041 470 3 11 11 CD 48041 470 4 . . . 48041 471 1 To to TO 48041 471 2 study study VB 48041 471 3 the the DT 48041 471 4 action action NN 48041 471 5 of of IN 48041 471 6 magnets magnet NNS 48041 471 7 upon upon IN 48041 471 8 each each DT 48041 471 9 other.= other.= CD 48041 471 10 _ _ NNP 48041 471 11 Apparatus Apparatus NNP 48041 471 12 . . . 48041 471 13 _ _ NNP 48041 471 14 Two two CD 48041 471 15 magnetized magnetize VBN 48041 471 16 sewing sewing NN 48041 471 17 - - HYPH 48041 471 18 needles needle NNS 48041 471 19 ( ( -LRB- 48041 471 20 magnetized magnetize VBN 48041 471 21 as as IN 48041 471 22 in in IN 48041 471 23 Exp Exp NNP 48041 471 24 . . . 48041 472 1 9 9 CD 48041 472 2 ) ) -RRB- 48041 472 3 ; ; : 48041 472 4 the the DT 48041 472 5 cork cork NN 48041 472 6 , , , 48041 472 7 etc etc FW 48041 472 8 . . . 48041 472 9 , , , 48041 472 10 of of IN 48041 472 11 Exp Exp NNP 48041 472 12 . . . 48041 473 1 10 10 CD 48041 473 2 . . . 48041 474 1 = = NFP 48041 474 2 27 27 CD 48041 474 3 . . . 48041 475 1 Directions.= Directions.= NNP 48041 475 2 ( ( -LRB- 48041 475 3 A a NN 48041 475 4 ) ) -RRB- 48041 475 5 Float Float NNP 48041 475 6 each each DT 48041 475 7 little little JJ 48041 475 8 bar bar NN 48041 475 9 magnet magnet NN 48041 475 10 ( ( -LRB- 48041 475 11 needles needles NNP 48041 475 12 ) ) -RRB- 48041 475 13 separately separately RB 48041 475 14 to to TO 48041 475 15 locate locate VB 48041 475 16 the the DT 48041 475 17 N n CD 48041 475 18 poles pole NNS 48041 475 19 . . . 48041 476 1 ( ( -LRB- 48041 476 2 B b NN 48041 476 3 ) ) -RRB- 48041 476 4 Leave leave VB 48041 476 5 one one CD 48041 476 6 magnet magnet NN 48041 476 7 upon upon IN 48041 476 8 the the DT 48041 476 9 cork cork NN 48041 476 10 , , , 48041 476 11 and and CC 48041 476 12 with with IN 48041 476 13 the the DT 48041 476 14 hand hand NN 48041 476 15 bring bring VB 48041 476 16 the the DT 48041 476 17 N N NNP 48041 476 18 pole pole NN 48041 476 19 of of IN 48041 476 20 the the DT 48041 476 21 other other JJ 48041 476 22 magnet magnet NN 48041 476 23 immediately immediately RB 48041 476 24 over over IN 48041 476 25 the the DT 48041 476 26 N N NNP 48041 476 27 pole pole NN 48041 476 28 of of IN 48041 476 29 the the DT 48041 476 30 floating float VBG 48041 476 31 one one CD 48041 476 32 . . . 48041 477 1 Note note VB 48041 477 2 the the DT 48041 477 3 result result NN 48041 477 4 . . . 48041 478 1 ( ( -LRB- 48041 478 2 C c NN 48041 478 3 ) ) -RRB- 48041 478 4 Try try VB 48041 478 5 the the DT 48041 478 6 effect effect NN 48041 478 7 of of IN 48041 478 8 two two CD 48041 478 9 S S NNP 48041 478 10 poles pole NNS 48041 478 11 upon upon IN 48041 478 12 each each DT 48041 478 13 other other JJ 48041 478 14 . . . 48041 479 1 ( ( -LRB- 48041 479 2 D d NN 48041 479 3 ) ) -RRB- 48041 479 4 What what WP 48041 479 5 is be VBZ 48041 479 6 the the DT 48041 479 7 result result NN 48041 479 8 when when WRB 48041 479 9 a a DT 48041 479 10 N N NNP 48041 479 11 pole pole NN 48041 479 12 of of IN 48041 479 13 one one CD 48041 479 14 is be VBZ 48041 479 15 brought bring VBN 48041 479 16 near near IN 48041 479 17 a a DT 48041 479 18 S S NNP 48041 479 19 pole pole NN 48041 479 20 of of IN 48041 479 21 the the DT 48041 479 22 other other JJ 48041 479 23 ? ? . 48041 480 1 = = NFP 48041 480 2 EXPERIMENT EXPERIMENT NNP 48041 480 3 12 12 CD 48041 480 4 . . . 48041 481 1 To to TO 48041 481 2 study study VB 48041 481 3 the the DT 48041 481 4 action action NN 48041 481 5 of of IN 48041 481 6 a a DT 48041 481 7 magnet magnet NN 48041 481 8 upon upon IN 48041 481 9 soft soft JJ 48041 481 10 iron.= iron.= NNS 48041 481 11 _ _ NNP 48041 481 12 Apparatus Apparatus NNP 48041 481 13 . . . 48041 481 14 _ _ NNP 48041 481 15 A a DT 48041 481 16 magnetized magnetize VBN 48041 481 17 sewing sewing NN 48041 481 18 - - HYPH 48041 481 19 needle needle NN 48041 481 20 ; ; : 48041 481 21 cork cork NN 48041 481 22 , , , 48041 481 23 etc etc FW 48041 481 24 . . . 48041 481 25 , , , 48041 481 26 of of IN 48041 481 27 Exp Exp NNP 48041 481 28 . . . 48041 482 1 10 10 CD 48041 482 2 ; ; : 48041 482 3 a a DT 48041 482 4 piece piece NN 48041 482 5 of of IN 48041 482 6 soft soft JJ 48041 482 7 iron iron NN 48041 482 8 wire wire NN 48041 482 9 , , , 48041 482 10 3 3 CD 48041 482 11 in in IN 48041 482 12 . . . 48041 483 1 long long JJ 48041 483 2 ; ; : 48041 483 3 iron iron NN 48041 483 4 filings filing NNS 48041 483 5 . . . 48041 484 1 = = SYM 48041 484 2 28 28 CD 48041 484 3 . . . 48041 485 1 Directions.= Directions.= NNP 48041 485 2 ( ( -LRB- 48041 485 3 A a NN 48041 485 4 ) ) -RRB- 48041 485 5 Test test VB 48041 485 6 the the DT 48041 485 7 wire wire NN 48041 485 8 for for IN 48041 485 9 magnetism magnetism NN 48041 485 10 with with IN 48041 485 11 filings filing NNS 48041 485 12 . . . 48041 486 1 Be be VB 48041 486 2 sure sure JJ 48041 486 3 that that IN 48041 486 4 it -PRON- PRP 48041 486 5 is be VBZ 48041 486 6 not not RB 48041 486 7 magnetized magnetize VBN 48041 486 8 . . . 48041 487 1 If if IN 48041 487 2 it -PRON- PRP 48041 487 3 shows show VBZ 48041 487 4 any any DT 48041 487 5 magnetism magnetism NN 48041 487 6 , , , 48041 487 7 twist twist VB 48041 487 8 it -PRON- PRP 48041 487 9 thoroughly thoroughly RB 48041 487 10 before before IN 48041 487 11 using use VBG 48041 487 12 . . . 48041 488 1 ( ( -LRB- 48041 488 2 Exp Exp NNP 48041 488 3 . . . 48041 489 1 19 19 CD 48041 489 2 . . . 48041 489 3 ) ) -RRB- 48041 490 1 ( ( -LRB- 48041 490 2 B b NN 48041 490 3 ) ) -RRB- 48041 490 4 Float Float NNP 48041 490 5 the the DT 48041 490 6 magnetized magnetized JJ 48041 490 7 needle needle NN 48041 490 8 ( ( -LRB- 48041 490 9 Exp Exp NNP 48041 490 10 . . . 48041 491 1 10 10 LS 48041 491 2 ) ) -RRB- 48041 491 3 , , , 48041 491 4 then then RB 48041 491 5 bring bring VB 48041 491 6 the the DT 48041 491 7 end end NN 48041 491 8 of of IN 48041 491 9 the the DT 48041 491 10 wire wire NN 48041 491 11 near near IN 48041 491 12 one one CD 48041 491 13 pole pole NN 48041 491 14 of of IN 48041 491 15 the the DT 48041 491 16 needle needle NN 48041 491 17 and and CC 48041 491 18 then then RB 48041 491 19 near near IN 48041 491 20 the the DT 48041 491 21 other other JJ 48041 491 22 pole pole NN 48041 491 23 . . . 48041 492 1 ( ( -LRB- 48041 492 2 C C NNP 48041 492 3 ) ) -RRB- 48041 492 4 Place place VB 48041 492 5 the the DT 48041 492 6 wire wire NN 48041 492 7 upon upon IN 48041 492 8 the the DT 48041 492 9 cork cork NN 48041 492 10 , , , 48041 492 11 hold hold VB 48041 492 12 the the DT 48041 492 13 needle needle NN 48041 492 14 in in IN 48041 492 15 the the DT 48041 492 16 hand hand NN 48041 492 17 and and CC 48041 492 18 experiment experiment NN 48041 492 19 . . . 48041 493 1 _ _ NNP 48041 493 2 = = SYM 48041 493 3 29 29 CD 48041 493 4 . . . 48041 494 1 Laws law NNS 48041 494 2 of of IN 48041 494 3 Attraction Attraction NNP 48041 494 4 and and CC 48041 494 5 Repulsion.= Repulsion.= NNP 48041 494 6 _ _ NNP 48041 494 7 From from IN 48041 494 8 experiments experiment NNS 48041 494 9 11 11 CD 48041 494 10 and and CC 48041 494 11 12 12 CD 48041 494 12 are be VBP 48041 494 13 derived derive VBN 48041 494 14 these these DT 48041 494 15 laws law NNS 48041 494 16 : : : 48041 494 17 ( ( -LRB- 48041 494 18 _ _ NNP 48041 494 19 = = SYM 48041 494 20 1= 1= CD 48041 494 21 _ _ NNP 48041 494 22 ) ) -RRB- 48041 494 23 _ _ NNP 48041 494 24 = = SYM 48041 494 25 Like like IN 48041 494 26 poles pole NNS 48041 494 27 repel repel VB 48041 494 28 each each DT 48041 494 29 other= other= NNS 48041 494 30 _ _ NNP 48041 494 31 ; ; : 48041 494 32 ( ( -LRB- 48041 494 33 _ _ NNP 48041 494 34 = = SYM 48041 494 35 2= 2= CD 48041 494 36 _ _ NNP 48041 494 37 ) ) -RRB- 48041 494 38 _ _ NNP 48041 494 39 = = SYM 48041 494 40 Unlike unlike IN 48041 494 41 poles pole NNS 48041 494 42 attract attract VBP 48041 494 43 each each DT 48041 494 44 other= other= NNS 48041 494 45 _ _ NNP 48041 494 46 ; ; : 48041 494 47 ( ( -LRB- 48041 494 48 _ _ NNP 48041 494 49 = = SYM 48041 494 50 3= 3= NNP 48041 494 51 _ _ NNP 48041 494 52 ) ) -RRB- 48041 494 53 _ _ NNP 48041 494 54 = = SYM 48041 494 55 Either either CC 48041 494 56 pole pole NN 48041 494 57 attracts attract NNS 48041 494 58 and and CC 48041 494 59 is be VBZ 48041 494 60 attracted attract VBN 48041 494 61 by by IN 48041 494 62 unmagnetized unmagnetized JJ 48041 494 63 iron iron NN 48041 494 64 or or CC 48041 494 65 steel.= steel.= NNS 48041 494 66 _ _ NN 48041 494 67 The the DT 48041 494 68 attraction attraction NN 48041 494 69 between between IN 48041 494 70 a a DT 48041 494 71 magnet magnet NN 48041 494 72 and and CC 48041 494 73 a a DT 48041 494 74 piece piece NN 48041 494 75 of of IN 48041 494 76 iron iron NN 48041 494 77 or or CC 48041 494 78 steel steel NN 48041 494 79 is be VBZ 48041 494 80 mutual mutual JJ 48041 494 81 . . . 48041 495 1 Attraction attraction NN 48041 495 2 , , , 48041 495 3 alone alone RB 48041 495 4 , , , 48041 495 5 simply simply RB 48041 495 6 indicates indicate VBZ 48041 495 7 that that IN 48041 495 8 at at RB 48041 495 9 least least RBS 48041 495 10 one one CD 48041 495 11 of of IN 48041 495 12 the the DT 48041 495 13 bodies body NNS 48041 495 14 is be VBZ 48041 495 15 magnetized magnetize VBN 48041 495 16 ; ; : 48041 495 17 repulsion repulsion NN 48041 495 18 proves prove VBZ 48041 495 19 that that IN 48041 495 20 both both DT 48041 495 21 are be VBP 48041 495 22 magnetized magnetize VBN 48041 495 23 . . . 48041 496 1 = = NFP 48041 496 2 EXPERIMENT EXPERIMENT NNP 48041 496 3 13 13 CD 48041 496 4 . . . 48041 497 1 To to TO 48041 497 2 learn learn VB 48041 497 3 how how WRB 48041 497 4 to to TO 48041 497 5 produce produce VB 48041 497 6 a a DT 48041 497 7 desired desire VBN 48041 497 8 pole pole NN 48041 497 9 at at IN 48041 497 10 a a DT 48041 497 11 given give VBN 48041 497 12 end end NN 48041 497 13 of of IN 48041 497 14 a a DT 48041 497 15 piece piece NN 48041 497 16 of of IN 48041 497 17 steel.= steel.= CD 48041 497 18 _ _ NNP 48041 497 19 Apparatus Apparatus NNP 48041 497 20 . . . 48041 497 21 _ _ NNP 48041 497 22 Same Same NNP 48041 497 23 as as IN 48041 497 24 in in IN 48041 497 25 Exp Exp NNP 48041 497 26 . . . 48041 498 1 9 9 CD 48041 498 2 . . . 48041 499 1 = = NFP 48041 499 2 30 30 CD 48041 499 3 . . . 48041 500 1 Directions.= Directions.= NNP 48041 500 2 ( ( -LRB- 48041 500 3 A a NN 48041 500 4 ) ) -RRB- 48041 500 5 Magnetize magnetize VB 48041 500 6 a a DT 48041 500 7 sewing sewing NN 48041 500 8 - - HYPH 48041 500 9 needle needle NN 48041 500 10 ( ( -LRB- 48041 500 11 Exp Exp NNP 48041 500 12 . . . 48041 501 1 9 9 LS 48041 501 2 ) ) -RRB- 48041 501 3 by by IN 48041 501 4 rubbing rub VBG 48041 501 5 it -PRON- PRP 48041 501 6 upon upon IN 48041 501 7 the the DT 48041 501 8 N N NNP 48041 501 9 pole pole NN 48041 501 10 of of IN 48041 501 11 H H NNP 48041 501 12 M M NNP 48041 501 13 from from IN 48041 501 14 _ _ NNP 48041 501 15 point point NN 48041 501 16 to to TO 48041 501 17 head head VB 48041 501 18 _ _ NNP 48041 501 19 . . . 48041 502 1 Float float VB 48041 502 2 it -PRON- PRP 48041 502 3 and and CC 48041 502 4 locate locate VB 48041 502 5 its -PRON- PRP$ 48041 502 6 N N NNP 48041 502 7 pole pole NN 48041 502 8 . . . 48041 503 1 ( ( -LRB- 48041 503 2 B b NN 48041 503 3 ) ) -RRB- 48041 503 4 Take take VB 48041 503 5 another another DT 48041 503 6 needle needle NN 48041 503 7 that that WDT 48041 503 8 has have VBZ 48041 503 9 not not RB 48041 503 10 been be VBN 48041 503 11 magnetized magnetize VBN 48041 503 12 , , , 48041 503 13 and and CC 48041 503 14 rub rub VB 48041 503 15 it -PRON- PRP 48041 503 16 on on IN 48041 503 17 the the DT 48041 503 18 same same JJ 48041 503 19 pole pole NN 48041 503 20 ( ( -LRB- 48041 503 21 N n NN 48041 503 22 ) ) -RRB- 48041 503 23 from from IN 48041 503 24 _ _ NNP 48041 503 25 head head NN 48041 503 26 to to TO 48041 503 27 point point VB 48041 503 28 _ _ NNP 48041 503 29 . . . 48041 504 1 Locate locate VB 48041 504 2 its -PRON- PRP$ 48041 504 3 N N NNP 48041 504 4 pole pole NN 48041 504 5 . . . 48041 505 1 ( ( -LRB- 48041 505 2 C C NNP 48041 505 3 ) ) -RRB- 48041 505 4 Magnetize magnetize VB 48041 505 5 another another DT 48041 505 6 needle needle NN 48041 505 7 by by IN 48041 505 8 rubbing rub VBG 48041 505 9 it -PRON- PRP 48041 505 10 from from IN 48041 505 11 _ _ NNP 48041 505 12 point point NN 48041 505 13 to to TO 48041 505 14 head head VB 48041 505 15 _ _ NNP 48041 505 16 upon upon IN 48041 505 17 the the DT 48041 505 18 S S NNP 48041 505 19 pole pole NN 48041 505 20 of of IN 48041 505 21 H H NNP 48041 505 22 M M NNP 48041 505 23 ; ; : 48041 505 24 locate locate VB 48041 505 25 its -PRON- PRP$ 48041 505 26 N N NNP 48041 505 27 pole pole NN 48041 505 28 . . . 48041 506 1 Can Can MD 48041 506 2 you -PRON- PRP 48041 506 3 now now RB 48041 506 4 determine determine VB 48041 506 5 , , , 48041 506 6 beforehand beforehand RB 48041 506 7 , , , 48041 506 8 how how WRB 48041 506 9 the the DT 48041 506 10 poles pole NNS 48041 506 11 of of IN 48041 506 12 the the DT 48041 506 13 needle needle NN 48041 506 14 magnet magnet NN 48041 506 15 will will MD 48041 506 16 be be VB 48041 506 17 arranged arrange VBN 48041 506 18 ? ? . 48041 507 1 _ _ NNP 48041 507 2 = = SYM 48041 507 3 31 31 CD 48041 507 4 . . . 48041 508 1 Rule rule NN 48041 508 2 for for IN 48041 508 3 Poles.= Poles.= NNP 48041 508 4 _ _ IN 48041 508 5 The the DT 48041 508 6 end end NN 48041 508 7 of of IN 48041 508 8 a a DT 48041 508 9 piece piece NN 48041 508 10 of of IN 48041 508 11 steel steel NN 48041 508 12 which which WDT 48041 508 13 last last JJ 48041 508 14 touches touch VBZ 48041 508 15 a a DT 48041 508 16 N N NNP 48041 508 17 pole pole NN 48041 508 18 of of IN 48041 508 19 a a DT 48041 508 20 magnet magnet NN 48041 508 21 , , , 48041 508 22 for for IN 48041 508 23 example example NN 48041 508 24 , , , 48041 508 25 becomes become VBZ 48041 508 26 a a DT 48041 508 27 S S NNP 48041 508 28 pole pole NN 48041 508 29 . . . 48041 509 1 _ _ NNP 48041 509 2 = = SYM 48041 509 3 32 32 CD 48041 509 4 . . . 48041 510 1 Our -PRON- PRP$ 48041 510 2 Compass= compass= NN 48041 510 3 _ _ NNP 48041 510 4 ( ( -LRB- 48041 510 5 No no UH 48041 510 6 . . . 48041 511 1 18 18 CD 48041 511 2 ) ) -RRB- 48041 511 3 . . . 48041 512 1 While while IN 48041 512 2 the the DT 48041 512 3 floating float VBG 48041 512 4 magnetic magnetic JJ 48041 512 5 needle needle NN 48041 512 6 described describe VBN 48041 512 7 in in IN 48041 512 8 Exp Exp NNP 48041 512 9 . . . 48041 513 1 10 10 CD 48041 513 2 , , , 48041 513 3 and and CC 48041 513 4 shown show VBN 48041 513 5 in in IN 48041 513 6 Fig Fig NNP 48041 513 7 . . . 48041 514 1 4 4 LS 48041 514 2 , , , 48041 514 3 does do VBZ 48041 514 4 very very RB 48041 514 5 well well RB 48041 514 6 , , , 48041 514 7 it -PRON- PRP 48041 514 8 will will MD 48041 514 9 be be VB 48041 514 10 found find VBN 48041 514 11 more more RBR 48041 514 12 convenient convenient JJ 48041 514 13 to to TO 48041 514 14 use use VB 48041 514 15 a a DT 48041 514 16 compass compass NN 48041 514 17 whenever whenever WRB 48041 514 18 poles pole NNS 48041 514 19 of of IN 48041 514 20 pieces piece NNS 48041 514 21 of of IN 48041 514 22 steel steel NN 48041 514 23 are be VBP 48041 514 24 to to TO 48041 514 25 be be VB 48041 514 26 tested test VBN 48041 514 27 . . . 48041 515 1 Fig fig NN 48041 515 2 . . . 48041 516 1 5 5 CD 48041 516 2 shows show VBZ 48041 516 3 merely merely RB 48041 516 4 the the DT 48041 516 5 cover cover NN 48041 516 6 of of IN 48041 516 7 the the DT 48041 516 8 box box NN 48041 516 9 which which WDT 48041 516 10 serves serve VBZ 48041 516 11 as as IN 48041 516 12 a a DT 48041 516 13 base base NN 48041 516 14 for for IN 48041 516 15 the the DT 48041 516 16 magnetic magnetic JJ 48041 516 17 needle needle NN 48041 516 18 furnished furnish VBD 48041 516 19 . . . 48041 517 1 We -PRON- PRP 48041 517 2 shall shall MD 48041 517 3 hereafter hereafter RB 48041 517 4 speak speak VB 48041 517 5 of of IN 48041 517 6 this this DT 48041 517 7 apparatus apparatus NN 48041 517 8 as as IN 48041 517 9 _ _ NNP 48041 517 10 our -PRON- PRP$ 48041 517 11 compass compass NN 48041 517 12 _ _ NNP 48041 517 13 , , , 48041 517 14 O o UH 48041 517 15 C. C. NNP 48041 517 16 ( ( -LRB- 48041 517 17 See See NNP 48041 517 18 Apparatus Apparatus NNP 48041 517 19 Book Book NNP 48041 517 20 , , , 48041 517 21 Chap Chap NNP 48041 517 22 . . . 48041 518 1 VII VII NNP 48041 518 2 , , , 48041 518 3 for for IN 48041 518 4 various various JJ 48041 518 5 forms form NNS 48041 518 6 of of IN 48041 518 7 home home NN 48041 518 8 - - HYPH 48041 518 9 made make VBN 48041 518 10 magnetic magnetic JJ 48041 518 11 needles needle NNS 48041 518 12 and and CC 48041 518 13 compasses compass NNS 48041 518 14 . . . 48041 518 15 ) ) -RRB- 48041 519 1 = = NFP 48041 519 2 33 33 CD 48041 519 3 . . . 48041 520 1 Review review VB 48041 520 2 ; ; : 48041 520 3 Magnetic magnetic JJ 48041 520 4 Problems.= problems.= NN 48041 520 5 To to TO 48041 520 6 be be VB 48041 520 7 sure sure JJ 48041 520 8 that that IN 48041 520 9 you -PRON- PRP 48041 520 10 understand understand VBP 48041 520 11 and and CC 48041 520 12 remember remember VBP 48041 520 13 what what WP 48041 520 14 was be VBD 48041 520 15 learned learn VBN 48041 520 16 in in IN 48041 520 17 Exp Exp NNP 48041 520 18 . . . 48041 521 1 11 11 CD 48041 521 2 , , , 48041 521 3 do do VBP 48041 521 4 these these DT 48041 521 5 problems problem NNS 48041 521 6 : : : 48041 521 7 1 1 CD 48041 521 8 . . . 48041 522 1 Using use VBG 48041 522 2 the the DT 48041 522 3 S S NNP 48041 522 4 pole pole NN 48041 522 5 of of IN 48041 522 6 the the DT 48041 522 7 horseshoe horseshoe NNP 48041 522 8 magnet magnet NNP 48041 522 9 , , , 48041 522 10 magnetize magnetize VB 48041 522 11 a a DT 48041 522 12 needle needle NN 48041 522 13 so so IN 48041 522 14 that that IN 48041 522 15 its -PRON- PRP$ 48041 522 16 head head NN 48041 522 17 will will MD 48041 522 18 become become VB 48041 522 19 a a DT 48041 522 20 N N NNP 48041 522 21 pole pole NN 48041 522 22 . . . 48041 523 1 Test test VB 48041 523 2 with with IN 48041 523 3 floating float VBG 48041 523 4 cork cork NN 48041 523 5 , , , 48041 523 6 as as IN 48041 523 7 in in IN 48041 523 8 Exp Exp NNP 48041 523 9 . . . 48041 524 1 11 11 CD 48041 524 2 . . . 48041 525 1 2 2 LS 48041 525 2 . . . 48041 526 1 Using use VBG 48041 526 2 the the DT 48041 526 3 N N NNP 48041 526 4 pole pole NN 48041 526 5 of of IN 48041 526 6 the the DT 48041 526 7 horseshoe horseshoe NNP 48041 526 8 magnet magnet NNP 48041 526 9 , , , 48041 526 10 magnetize magnetize VB 48041 526 11 a a DT 48041 526 12 needle needle NN 48041 526 13 so so IN 48041 526 14 that that IN 48041 526 15 its -PRON- PRP$ 48041 526 16 head head NN 48041 526 17 shall shall MD 48041 526 18 be be VB 48041 526 19 a a DT 48041 526 20 S S NNP 48041 526 21 pole pole NN 48041 526 22 . . . 48041 527 1 Test Test NNP 48041 527 2 . . . 48041 528 1 3 3 LS 48041 528 2 . . . 48041 529 1 Magnetize Magnetize NNP 48041 529 2 two two CD 48041 529 3 needles needle NNS 48041 529 4 , , , 48041 529 5 one one CD 48041 529 6 on on IN 48041 529 7 the the DT 48041 529 8 N n NN 48041 529 9 and and CC 48041 529 10 one one CD 48041 529 11 on on IN 48041 529 12 the the DT 48041 529 13 S S NNP 48041 529 14 pole pole NN 48041 529 15 of of IN 48041 529 16 the the DT 48041 529 17 horseshoe horseshoe NNP 48041 529 18 magnet magnet NNP 48041 529 19 , , , 48041 529 20 in in IN 48041 529 21 such such PDT 48041 529 22 a a DT 48041 529 23 way way NN 48041 529 24 that that IN 48041 529 25 the the DT 48041 529 26 two two CD 48041 529 27 points point NNS 48041 529 28 will will MD 48041 529 29 repel repel VB 48041 529 30 each each DT 48041 529 31 other other JJ 48041 529 32 . . . 48041 530 1 Test Test NNP 48041 530 2 . . . 48041 531 1 If if IN 48041 531 2 the the DT 48041 531 3 student student NN 48041 531 4 can can MD 48041 531 5 not not RB 48041 531 6 do do VB 48041 531 7 these these DT 48041 531 8 little little JJ 48041 531 9 problems problem NNS 48041 531 10 at at IN 48041 531 11 once once RB 48041 531 12 , , , 48041 531 13 and and CC 48041 531 14 test test VB 48041 531 15 the the DT 48041 531 16 results result NNS 48041 531 17 satisfactorily satisfactorily RB 48041 531 18 to to IN 48041 531 19 himself -PRON- PRP 48041 531 20 , , , 48041 531 21 he -PRON- PRP 48041 531 22 should should MD 48041 531 23 study study VB 48041 531 24 the the DT 48041 531 25 previous previous JJ 48041 531 26 experiments experiment NNS 48041 531 27 again again RB 48041 531 28 before before IN 48041 531 29 proceeding proceed VBG 48041 531 30 . . . 48041 532 1 [ [ -LRB- 48041 532 2 Illustration illustration NN 48041 532 3 : : : 48041 532 4 Fig Fig NNP 48041 532 5 . . . 48041 533 1 5 5 CD 48041 533 2 . . . 48041 533 3 ] ] -RRB- 48041 534 1 [ [ -LRB- 48041 534 2 Illustration illustration NN 48041 534 3 : : : 48041 534 4 Fig Fig NNP 48041 534 5 . . . 48041 535 1 6 6 LS 48041 535 2 . . . 48041 535 3 ] ] -RRB- 48041 536 1 = = NFP 48041 536 2 EXPERIMENT EXPERIMENT NNP 48041 536 3 14 14 CD 48041 536 4 . . . 48041 537 1 To to TO 48041 537 2 find find VB 48041 537 3 whether whether IN 48041 537 4 the the DT 48041 537 5 poles pole NNS 48041 537 6 of of IN 48041 537 7 a a DT 48041 537 8 magnet magnet NN 48041 537 9 can can MD 48041 537 10 be be VB 48041 537 11 reversed.= reversed.= CD 48041 537 12 _ _ NNP 48041 537 13 Apparatus Apparatus NNP 48041 537 14 . . . 48041 537 15 _ _ NNP 48041 537 16 Fig Fig NNP 48041 537 17 . . . 48041 538 1 6 6 CD 48041 538 2 . . . 48041 539 1 The the DT 48041 539 2 horseshoe horseshoe NN 48041 539 3 magnet magnet NN 48041 539 4 , , , 48041 539 5 H H NNP 48041 539 6 M m NN 48041 539 7 ; ; : 48041 539 8 a a DT 48041 539 9 thin thin JJ 48041 539 10 wire wire NN 48041 539 11 nail nail NN 48041 539 12 , , , 48041 539 13 W W NNP 48041 539 14 N N NNP 48041 539 15 , , , 48041 539 16 2 2 CD 48041 539 17 in in IN 48041 539 18 . . . 48041 540 1 ( ( -LRB- 48041 540 2 5 5 CD 48041 540 3 cm cm NNS 48041 540 4 . . . 48041 540 5 ) ) -RRB- 48041 541 1 long long RB 48041 541 2 ; ; : 48041 541 3 a a DT 48041 541 4 piece piece NN 48041 541 5 of of IN 48041 541 6 stiff stiff JJ 48041 541 7 paper paper NN 48041 541 8 , , , 48041 541 9 cut cut VBN 48041 541 10 as as IN 48041 541 11 shown show VBN 48041 541 12 , , , 48041 541 13 to to TO 48041 541 14 hold hold VB 48041 541 15 W W NNP 48041 541 16 N N NNP 48041 541 17 ; ; : 48041 541 18 thread thread NN 48041 541 19 with with IN 48041 541 20 which which WDT 48041 541 21 to to TO 48041 541 22 suspend suspend VB 48041 541 23 the the DT 48041 541 24 paper paper NN 48041 541 25 ; ; : 48041 541 26 compass compass NN 48041 541 27 , , , 48041 541 28 O o UH 48041 541 29 C c NN 48041 541 30 ( ( -LRB- 48041 541 31 No no UH 48041 541 32 . . . 48041 542 1 18 18 CD 48041 542 2 ) ) -RRB- 48041 542 3 . . . 48041 543 1 = = NFP 48041 543 2 34 34 CD 48041 543 3 . . . 48041 544 1 Directions.= Directions.= NNP 48041 544 2 ( ( -LRB- 48041 544 3 A a NN 48041 544 4 ) ) -RRB- 48041 544 5 Magnetize Magnetize NNP 48041 544 6 W W NNP 48041 544 7 N N NNP 48041 544 8 so so IN 48041 544 9 that that IN 48041 544 10 its -PRON- PRP$ 48041 544 11 point point NN 48041 544 12 shall shall MD 48041 544 13 be be VB 48041 544 14 a a DT 48041 544 15 S S NNP 48041 544 16 pole pole NN 48041 544 17 . . . 48041 545 1 Test test VB 48041 545 2 with with IN 48041 545 3 O o NN 48041 545 4 C c NN 48041 545 5 to to TO 48041 545 6 make make VB 48041 545 7 sure sure JJ 48041 545 8 that that IN 48041 545 9 you -PRON- PRP 48041 545 10 are be VBP 48041 545 11 right right JJ 48041 545 12 . . . 48041 546 1 ( ( -LRB- 48041 546 2 B b NN 48041 546 3 ) ) -RRB- 48041 546 4 Swing swing VB 48041 546 5 W W NNP 48041 546 6 N n NN 48041 546 7 in in IN 48041 546 8 the the DT 48041 546 9 paper paper NN 48041 546 10 ( ( -LRB- 48041 546 11 Fig fig NN 48041 546 12 . . . 48041 547 1 6 6 LS 48041 547 2 ) ) -RRB- 48041 547 3 , , , 48041 547 4 then then RB 48041 547 5 _ _ NNP 48041 547 6 slowly slowly RB 48041 547 7 _ _ NNP 48041 547 8 bring bring VBP 48041 547 9 the the DT 48041 547 10 S S NNP 48041 547 11 pole pole NN 48041 547 12 of of IN 48041 547 13 H h NN 48041 547 14 M M NNP 48041 547 15 near near IN 48041 547 16 its -PRON- PRP$ 48041 547 17 point point NN 48041 547 18 . . . 48041 548 1 Note note NN 48041 548 2 result result NN 48041 548 3 . . . 48041 549 1 ( ( -LRB- 48041 549 2 C C NNP 48041 549 3 ) ) -RRB- 48041 549 4 _ _ NNP 48041 549 5 Quickly Quickly NNP 48041 549 6 _ _ NNP 48041 549 7 bring bring VB 48041 549 8 the the DT 48041 549 9 S S NNP 48041 549 10 pole pole NN 48041 549 11 of of IN 48041 549 12 H h NN 48041 549 13 M M NNP 48041 549 14 near near IN 48041 549 15 the the DT 48041 549 16 point point NN 48041 549 17 . . . 48041 550 1 Is be VBZ 48041 550 2 W w NN 48041 550 3 N n CD 48041 550 4 still still RB 48041 550 5 repelled repel VBN 48041 550 6 ? ? . 48041 551 1 Has have VBZ 48041 551 2 its -PRON- PRP$ 48041 551 3 S S NNP 48041 551 4 pole pole NN 48041 551 5 been be VBN 48041 551 6 reversed reverse VBN 48041 551 7 ? ? . 48041 552 1 _ _ NNP 48041 552 2 = = SYM 48041 552 3 35 35 CD 48041 552 4 . . . 48041 553 1 Discussion discussion NN 48041 553 2 ; ; : 48041 553 3 Reversal Reversal NNP 48041 553 4 of of IN 48041 553 5 Poles.= Poles.= NNP 48041 553 6 _ _ NNP 48041 553 7 The the DT 48041 553 8 poles pole NNS 48041 553 9 of of IN 48041 553 10 weak weak JJ 48041 553 11 magnets magnet NNS 48041 553 12 may may MD 48041 553 13 be be VB 48041 553 14 easily easily RB 48041 553 15 reversed reverse VBN 48041 553 16 . . . 48041 554 1 This this DT 48041 554 2 often often RB 48041 554 3 occurs occur VBZ 48041 554 4 when when WRB 48041 554 5 the the DT 48041 554 6 apparatus apparatus NN 48041 554 7 is be VBZ 48041 554 8 mixed mixed JJ 48041 554 9 together together RB 48041 554 10 . . . 48041 555 1 It -PRON- PRP 48041 555 2 is be VBZ 48041 555 3 always always RB 48041 555 4 best good JJS 48041 555 5 , , , 48041 555 6 before before IN 48041 555 7 beginning begin VBG 48041 555 8 an an DT 48041 555 9 experiment experiment NN 48041 555 10 , , , 48041 555 11 to to TO 48041 555 12 remagnetize remagnetize VB 48041 555 13 the the DT 48041 555 14 pieces piece NNS 48041 555 15 of of IN 48041 555 16 steel steel NN 48041 555 17 which which WDT 48041 555 18 have have VBP 48041 555 19 already already RB 48041 555 20 served serve VBN 48041 555 21 as as IN 48041 555 22 magnets magnet NNS 48041 555 23 . . . 48041 556 1 The the DT 48041 556 2 same same JJ 48041 556 3 may may MD 48041 556 4 be be VB 48041 556 5 shown show VBN 48041 556 6 by by IN 48041 556 7 magnetizing magnetize VBG 48041 556 8 a a DT 48041 556 9 needle needle NN 48041 556 10 , , , 48041 556 11 rubbing rub VBG 48041 556 12 it -PRON- PRP 48041 556 13 first first RB 48041 556 14 in in IN 48041 556 15 one one CD 48041 556 16 direction direction NN 48041 556 17 , , , 48041 556 18 and and CC 48041 556 19 then then RB 48041 556 20 in in IN 48041 556 21 another another DT 48041 556 22 upon upon IN 48041 556 23 the the DT 48041 556 24 magnet magnet NN 48041 556 25 , , , 48041 556 26 testing testing NN 48041 556 27 , , , 48041 556 28 in in IN 48041 556 29 each each DT 48041 556 30 case case NN 48041 556 31 , , , 48041 556 32 the the DT 48041 556 33 poles pole NNS 48041 556 34 produced produce VBD 48041 556 35 . . . 48041 557 1 = = NFP 48041 557 2 EXPERIMENT EXPERIMENT NNP 48041 557 3 15 15 CD 48041 557 4 . . . 48041 558 1 To to TO 48041 558 2 find find VB 48041 558 3 whether whether IN 48041 558 4 we -PRON- PRP 48041 558 5 can can MD 48041 558 6 make make VB 48041 558 7 a a DT 48041 558 8 magnet magnet NN 48041 558 9 with with IN 48041 558 10 two two CD 48041 558 11 N n CD 48041 558 12 poles.= poles.= CD 48041 558 13 _ _ NNP 48041 558 14 Apparatus Apparatus NNP 48041 558 15 . . . 48041 558 16 _ _ NNP 48041 558 17 The the DT 48041 558 18 horseshoe horseshoe NN 48041 558 19 magnet magnet NN 48041 558 20 , , , 48041 558 21 H h NN 48041 558 22 M m NN 48041 558 23 ; ; : 48041 558 24 an an DT 48041 558 25 unmagnetized unmagnetized JJ 48041 558 26 sewing sewing NN 48041 558 27 - - HYPH 48041 558 28 needle needle NN 48041 558 29 ; ; : 48041 558 30 compass compass NN 48041 558 31 , , , 48041 558 32 O o UH 48041 558 33 C c NN 48041 558 34 ( ( -LRB- 48041 558 35 No no UH 48041 558 36 . . . 48041 559 1 18 18 CD 48041 559 2 ) ) -RRB- 48041 559 3 . . . 48041 560 1 = = SYM 48041 560 2 36 36 CD 48041 560 3 . . . 48041 561 1 Note.= Note.= NFP 48041 561 2 You -PRON- PRP 48041 561 3 have have VBP 48041 561 4 already already RB 48041 561 5 learned learn VBN 48041 561 6 that that IN 48041 561 7 the the DT 48041 561 8 polarity polarity NN 48041 561 9 of of IN 48041 561 10 a a DT 48041 561 11 weak weak JJ 48041 561 12 magnet magnet NN 48041 561 13 can can MD 48041 561 14 be be VB 48041 561 15 changed change VBN 48041 561 16 ( ( -LRB- 48041 561 17 Exp Exp NNP 48041 561 18 . . . 48041 562 1 14 14 CD 48041 562 2 ) ) -RRB- 48041 562 3 . . . 48041 563 1 Can Can MD 48041 563 2 you -PRON- PRP 48041 563 3 think think VB 48041 563 4 of of IN 48041 563 5 any any DT 48041 563 6 method method NN 48041 563 7 by by IN 48041 563 8 which which WDT 48041 563 9 _ _ NNP 48041 563 10 two two CD 48041 563 11 N N NNP 48041 563 12 poles pole NNS 48041 563 13 _ _ NNP 48041 563 14 can can MD 48041 563 15 be be VB 48041 563 16 made make VBN 48041 563 17 in in IN 48041 563 18 one one CD 48041 563 19 piece piece NN 48041 563 20 of of IN 48041 563 21 steel steel NN 48041 563 22 ? ? . 48041 564 1 = = NFP 48041 564 2 37 37 CD 48041 564 3 . . . 48041 565 1 Directions.= Directions.= NNP 48041 565 2 ( ( -LRB- 48041 565 3 A a NN 48041 565 4 ) ) -RRB- 48041 565 5 Place place VB 48041 565 6 the the DT 48041 565 7 needle needle NN 48041 565 8 upon upon IN 48041 565 9 H h NN 48041 565 10 M M NNP 48041 565 11 , , , 48041 565 12 as as IN 48041 565 13 in in IN 48041 565 14 Fig Fig NNP 48041 565 15 . . . 48041 566 1 7 7 LS 48041 566 2 . . . 48041 567 1 ( ( -LRB- 48041 567 2 B b NN 48041 567 3 ) ) -RRB- 48041 567 4 Keeping keep VBG 48041 567 5 the the DT 48041 567 6 part part NN 48041 567 7 , , , 48041 567 8 C C NNP 48041 567 9 , , , 48041 567 10 in in IN 48041 567 11 contact contact NN 48041 567 12 with with IN 48041 567 13 the the DT 48041 567 14 N N NNP 48041 567 15 pole pole NN 48041 567 16 of of IN 48041 567 17 H H NNP 48041 567 18 M M NNP 48041 567 19 , , , 48041 567 20 and and CC 48041 567 21 using use VBG 48041 567 22 the the DT 48041 567 23 N N NNP 48041 567 24 pole pole NN 48041 567 25 of of IN 48041 567 26 H h NN 48041 567 27 M M NNP 48041 567 28 as as IN 48041 567 29 a a DT 48041 567 30 pivot pivot NN 48041 567 31 , , , 48041 567 32 turn turn VB 48041 567 33 the the DT 48041 567 34 needle needle NN 48041 567 35 end end NN 48041 567 36 for for IN 48041 567 37 end end NN 48041 567 38 so so IN 48041 567 39 that that IN 48041 567 40 its -PRON- PRP$ 48041 567 41 head head NN 48041 567 42 will will MD 48041 567 43 be be VB 48041 567 44 in in IN 48041 567 45 contact contact NN 48041 567 46 with with IN 48041 567 47 the the DT 48041 567 48 S S NNP 48041 567 49 pole pole NN 48041 567 50 of of IN 48041 567 51 H H NNP 48041 567 52 M. M. NNP 48041 567 53 ( ( -LRB- 48041 567 54 C C NNP 48041 567 55 ) ) -RRB- 48041 567 56 Pull pull VB 48041 567 57 the the DT 48041 567 58 needle needle NN 48041 567 59 straight straight RB 48041 567 60 from from IN 48041 567 61 H h NN 48041 567 62 M m NN 48041 567 63 , , , 48041 567 64 being be VBG 48041 567 65 careful careful JJ 48041 567 66 not not RB 48041 567 67 to to TO 48041 567 68 slide slide VB 48041 567 69 it -PRON- PRP 48041 567 70 in in IN 48041 567 71 either either DT 48041 567 72 direction direction NN 48041 567 73 . . . 48041 568 1 ( ( -LRB- 48041 568 2 D d NN 48041 568 3 ) ) -RRB- 48041 568 4 Test test VB 48041 568 5 the the DT 48041 568 6 polarity polarity NN 48041 568 7 of of IN 48041 568 8 the the DT 48041 568 9 ends end NNS 48041 568 10 with with IN 48041 568 11 O o NN 48041 568 12 C c NN 48041 568 13 ( ( -LRB- 48041 568 14 Fig fig NN 48041 568 15 . . . 48041 569 1 5 5 LS 48041 569 2 ) ) -RRB- 48041 569 3 , , , 48041 569 4 and and CC 48041 569 5 save save VB 48041 569 6 it -PRON- PRP 48041 569 7 for for IN 48041 569 8 the the DT 48041 569 9 next next JJ 48041 569 10 experiment experiment NN 48041 569 11 . . . 48041 570 1 [ [ -LRB- 48041 570 2 Illustration illustration NN 48041 570 3 : : : 48041 570 4 Fig Fig NNP 48041 570 5 . . . 48041 571 1 7 7 LS 48041 571 2 . . . 48041 571 3 ] ] -RRB- 48041 572 1 [ [ -LRB- 48041 572 2 Illustration illustration NN 48041 572 3 : : : 48041 572 4 Fig Fig NNP 48041 572 5 . . . 48041 573 1 8 8 LS 48041 573 2 . . . 48041 573 3 ] ] -RRB- 48041 574 1 = = NFP 48041 574 2 EXPERIMENT EXPERIMENT NNP 48041 574 3 16 16 CD 48041 574 4 . . . 48041 575 1 To to TO 48041 575 2 study study VB 48041 575 3 the the DT 48041 575 4 bar bar NN 48041 575 5 magnet magnet NN 48041 575 6 with with IN 48041 575 7 two two CD 48041 575 8 N n CD 48041 575 9 poles.= poles.= CD 48041 575 10 _ _ NNP 48041 575 11 Apparatus Apparatus NNP 48041 575 12 . . . 48041 575 13 _ _ NNP 48041 575 14 The the DT 48041 575 15 strange strange JJ 48041 575 16 magnet magnet NN 48041 575 17 just just RB 48041 575 18 made make VBN 48041 575 19 ( ( -LRB- 48041 575 20 Exp Exp NNP 48041 575 21 . . . 48041 576 1 15 15 CD 48041 576 2 ) ) -RRB- 48041 576 3 ; ; : 48041 576 4 iron iron NN 48041 576 5 filings filing NNS 48041 576 6 ; ; : 48041 576 7 compass compass NN 48041 576 8 , , , 48041 576 9 O o UH 48041 576 10 C c NN 48041 576 11 ( ( -LRB- 48041 576 12 No no UH 48041 576 13 . . . 48041 577 1 18 18 CD 48041 577 2 ) ) -RRB- 48041 577 3 . . . 48041 578 1 = = NFP 48041 578 2 38 38 CD 48041 578 3 . . . 48041 579 1 Directions.= Directions.= NNP 48041 579 2 ( ( -LRB- 48041 579 3 A a NN 48041 579 4 ) ) -RRB- 48041 579 5 Sprinkle sprinkle VB 48041 579 6 filings filing NNS 48041 579 7 over over IN 48041 579 8 the the DT 48041 579 9 whole whole JJ 48041 579 10 length length NN 48041 579 11 of of IN 48041 579 12 the the DT 48041 579 13 needle needle NN 48041 579 14 and and CC 48041 579 15 then then RB 48041 579 16 raise raise VB 48041 579 17 it -PRON- PRP 48041 579 18 ( ( -LRB- 48041 579 19 Fig fig NN 48041 579 20 . . . 48041 580 1 8) 8) CD 48041 580 2 . . . 48041 581 1 ( ( -LRB- 48041 581 2 B b NN 48041 581 3 ) ) -RRB- 48041 581 4 Break break VB 48041 581 5 the the DT 48041 581 6 needle needle NN 48041 581 7 at at IN 48041 581 8 its -PRON- PRP$ 48041 581 9 center center NN 48041 581 10 , , , 48041 581 11 and and CC 48041 581 12 test test NN 48041 581 13 , , , 48041 581 14 with with IN 48041 581 15 O o NN 48041 581 16 C c NN 48041 581 17 , , , 48041 581 18 the the DT 48041 581 19 two two CD 48041 581 20 new new JJ 48041 581 21 ends end NNS 48041 581 22 produced produce VBN 48041 581 23 at at IN 48041 581 24 that that DT 48041 581 25 point point NN 48041 581 26 . . . 48041 582 1 Remember remember VB 48041 582 2 that that IN 48041 582 3 repulsion repulsion NN 48041 582 4 is be VBZ 48041 582 5 the the DT 48041 582 6 test test NN 48041 582 7 for for IN 48041 582 8 polarity polarity NN 48041 582 9 . . . 48041 583 1 _ _ NNP 48041 583 2 = = SYM 48041 583 3 39 39 CD 48041 583 4 . . . 48041 584 1 Discussion discussion NN 48041 584 2 ; ; : 48041 584 3 Consequent Consequent NNP 48041 584 4 Poles.= Poles.= NNP 48041 584 5 _ _ NNP 48041 584 6 Iron Iron NNP 48041 584 7 filings filing NNS 48041 584 8 cling cling VBP 48041 584 9 to to IN 48041 584 10 a a DT 48041 584 11 magnet magnet NN 48041 584 12 where where WRB 48041 584 13 poles pole NNS 48041 584 14 are be VBP 48041 584 15 located locate VBN 48041 584 16 . . . 48041 585 1 In in IN 48041 585 2 this this DT 48041 585 3 case case NN 48041 585 4 , , , 48041 585 5 two two CD 48041 585 6 small small JJ 48041 585 7 magnets magnet NNS 48041 585 8 were be VBD 48041 585 9 made make VBN 48041 585 10 in in IN 48041 585 11 one one CD 48041 585 12 piece piece NN 48041 585 13 of of IN 48041 585 14 steel steel NN 48041 585 15 ; ; : 48041 585 16 they -PRON- PRP 48041 585 17 had have VBD 48041 585 18 a a DT 48041 585 19 common common JJ 48041 585 20 S S NNP 48041 585 21 pole pole NN 48041 585 22 at at IN 48041 585 23 the the DT 48041 585 24 center center NN 48041 585 25 . . . 48041 586 1 The the DT 48041 586 2 pointing pointing NN 48041 586 3 power power NN 48041 586 4 ( ( -LRB- 48041 586 5 § § CD 48041 586 6 25 25 CD 48041 586 7 ) ) -RRB- 48041 586 8 of of IN 48041 586 9 such such PDT 48041 586 10 a a DT 48041 586 11 magnet magnet NN 48041 586 12 is be VBZ 48041 586 13 very very RB 48041 586 14 slight slight JJ 48041 586 15 ; ; : 48041 586 16 would would MD 48041 586 17 it -PRON- PRP 48041 586 18 have have VB 48041 586 19 _ _ NNP 48041 586 20 any any DT 48041 586 21 _ _ NNP 48041 586 22 pointing point VBG 48041 586 23 power power NN 48041 586 24 if if IN 48041 586 25 we -PRON- PRP 48041 586 26 could could MD 48041 586 27 make make VB 48041 586 28 the the DT 48041 586 29 end end NN 48041 586 30 poles pole NNS 48041 586 31 of of IN 48041 586 32 equal equal JJ 48041 586 33 strength strength NN 48041 586 34 ? ? . 48041 587 1 Intermediate intermediate JJ 48041 587 2 poles pole NNS 48041 587 3 , , , 48041 587 4 like like IN 48041 587 5 those those DT 48041 587 6 in in IN 48041 587 7 the the DT 48041 587 8 needle needle NN 48041 587 9 just just RB 48041 587 10 discussed discuss VBN 48041 587 11 , , , 48041 587 12 are be VBP 48041 587 13 called call VBN 48041 587 14 _ _ NNP 48041 587 15 consequent consequent NN 48041 587 16 poles pole NNS 48041 587 17 _ _ NNP 48041 587 18 . . . 48041 588 1 Practical practical JJ 48041 588 2 uses use NNS 48041 588 3 are be VBP 48041 588 4 made make VBN 48041 588 5 of of IN 48041 588 6 consequent consequent JJ 48041 588 7 poles pole NNS 48041 588 8 in in IN 48041 588 9 the the DT 48041 588 10 construction construction NN 48041 588 11 of of IN 48041 588 12 motors motor NNS 48041 588 13 and and CC 48041 588 14 dynamos dynamo NNS 48041 588 15 . . . 48041 589 1 = = NFP 48041 589 2 EXPERIMENT EXPERIMENT NNP 48041 589 3 17 17 CD 48041 589 4 . . . 48041 590 1 To to TO 48041 590 2 study study VB 48041 590 3 consequent consequent JJ 48041 590 4 poles.= poles.= CD 48041 590 5 _ _ NNP 48041 590 6 Apparatus Apparatus NNP 48041 590 7 . . . 48041 590 8 _ _ NNP 48041 590 9 An an DT 48041 590 10 unmagnetized unmagnetized JJ 48041 590 11 sewing sewing NN 48041 590 12 - - HYPH 48041 590 13 needle needle NN 48041 590 14 ; ; : 48041 590 15 horseshoe horseshoe NNP 48041 590 16 magnet magnet NNP 48041 590 17 , , , 48041 590 18 H h NN 48041 590 19 M m NN 48041 590 20 ( ( -LRB- 48041 590 21 No no UH 48041 590 22 . . . 48041 591 1 16 16 CD 48041 591 2 ) ) -RRB- 48041 591 3 ; ; : 48041 591 4 iron iron NN 48041 591 5 filings filing NNS 48041 591 6 ( ( -LRB- 48041 591 7 No no UH 48041 591 8 . . . 48041 592 1 17 17 CD 48041 592 2 ) ) -RRB- 48041 592 3 ; ; : 48041 592 4 compass compass NN 48041 592 5 ( ( -LRB- 48041 592 6 No no UH 48041 592 7 . . . 48041 593 1 18 18 CD 48041 593 2 ) ) -RRB- 48041 593 3 . . . 48041 594 1 = = NFP 48041 594 2 40 40 CD 48041 594 3 . . . 48041 595 1 Directions.= Directions.= NNP 48041 595 2 ( ( -LRB- 48041 595 3 A a NN 48041 595 4 ) ) -RRB- 48041 595 5 Let Let NNP 48041 595 6 _ _ NNP 48041 595 7 w w NNP 48041 595 8 _ _ NNP 48041 595 9 , , , 48041 595 10 _ _ NNP 48041 595 11 x x NNP 48041 595 12 _ _ NNP 48041 595 13 , , , 48041 595 14 _ _ NNP 48041 595 15 y y NNP 48041 595 16 _ _ NNP 48041 595 17 , , , 48041 595 18 and and CC 48041 595 19 _ _ NNP 48041 595 20 z z NNP 48041 595 21 _ _ NNP 48041 595 22 stand stand NN 48041 595 23 for for IN 48041 595 24 four four CD 48041 595 25 places place NNS 48041 595 26 along along IN 48041 595 27 the the DT 48041 595 28 body body NN 48041 595 29 of of IN 48041 595 30 the the DT 48041 595 31 needle needle NN 48041 595 32 , , , 48041 595 33 _ _ NNP 48041 595 34 w w NNP 48041 595 35 _ _ NNP 48041 595 36 being be VBG 48041 595 37 at at IN 48041 595 38 its -PRON- PRP$ 48041 595 39 point point NN 48041 595 40 and and CC 48041 595 41 _ _ NNP 48041 595 42 z z NNP 48041 595 43 _ _ NNP 48041 595 44 at at IN 48041 595 45 its -PRON- PRP$ 48041 595 46 head head NN 48041 595 47 . . . 48041 596 1 ( ( -LRB- 48041 596 2 B b NN 48041 596 3 ) ) -RRB- 48041 596 4 Touch Touch NNP 48041 596 5 _ _ NNP 48041 596 6 w w NNP 48041 596 7 _ _ NNP 48041 596 8 with with IN 48041 596 9 the the DT 48041 596 10 N N NNP 48041 596 11 pole pole NN 48041 596 12 of of IN 48041 596 13 H H NNP 48041 596 14 M M NNP 48041 596 15 , , , 48041 596 16 _ _ NNP 48041 596 17 x x NNP 48041 596 18 _ _ NNP 48041 596 19 with with IN 48041 596 20 the the DT 48041 596 21 S S NNP 48041 596 22 pole pole NN 48041 596 23 , , , 48041 596 24 _ _ NNP 48041 596 25 y y NNP 48041 596 26 _ _ NNP 48041 596 27 with with IN 48041 596 28 the the DT 48041 596 29 N N NNP 48041 596 30 pole pole NN 48041 596 31 , , , 48041 596 32 and and CC 48041 596 33 _ _ NNP 48041 596 34 z z NNP 48041 596 35 _ _ NNP 48041 596 36 with with IN 48041 596 37 the the DT 48041 596 38 S S NNP 48041 596 39 pole pole NN 48041 596 40 . . . 48041 597 1 Do do VB 48041 597 2 not not RB 48041 597 3 slide slide VB 48041 597 4 H h NN 48041 597 5 M m NN 48041 597 6 along along IN 48041 597 7 on on IN 48041 597 8 the the DT 48041 597 9 needle needle NN 48041 597 10 , , , 48041 597 11 just just RB 48041 597 12 _ _ NNP 48041 597 13 touch touch NN 48041 597 14 _ _ NNP 48041 597 15 the the DT 48041 597 16 needle needle NN 48041 597 17 as as IN 48041 597 18 directed direct VBN 48041 597 19 . . . 48041 598 1 ( ( -LRB- 48041 598 2 C C NNP 48041 598 3 ) ) -RRB- 48041 598 4 Cover cover VB 48041 598 5 the the DT 48041 598 6 needle needle NN 48041 598 7 with with IN 48041 598 8 filings filing NNS 48041 598 9 , , , 48041 598 10 then then RB 48041 598 11 lift lift VB 48041 598 12 it -PRON- PRP 48041 598 13 . . . 48041 599 1 = = NFP 48041 599 2 EXPERIMENT EXPERIMENT NNP 48041 599 3 18 18 CD 48041 599 4 . . . 48041 600 1 To to TO 48041 600 2 study study VB 48041 600 3 the the DT 48041 600 4 theory theory NN 48041 600 5 of of IN 48041 600 6 magnetism.= magnetism.= CD 48041 600 7 _ _ NNP 48041 600 8 Apparatus Apparatus NNP 48041 600 9 . . . 48041 600 10 _ _ NNP 48041 600 11 A a DT 48041 600 12 thin thin JJ 48041 600 13 bar bar NN 48041 600 14 magnet magnet NN 48041 600 15 , , , 48041 600 16 B b NN 48041 600 17 M M NNP 48041 600 18 ( ( -LRB- 48041 600 19 No no UH 48041 600 20 . . . 48041 601 1 21 21 CD 48041 601 2 ) ) -RRB- 48041 601 3 ; ; : 48041 601 4 iron iron NN 48041 601 5 filings filing NNS 48041 601 6 ; ; : 48041 601 7 a a DT 48041 601 8 sheet sheet NN 48041 601 9 of of IN 48041 601 10 paper paper NN 48041 601 11 . . . 48041 602 1 Fig fig NN 48041 602 2 . . . 48041 603 1 9 9 CD 48041 603 2 shows show VBZ 48041 603 3 simply simply RB 48041 603 4 the the DT 48041 603 5 edge edge NN 48041 603 6 of of IN 48041 603 7 B B NNP 48041 603 8 M M NNP 48041 603 9 and and CC 48041 603 10 the the DT 48041 603 11 paper paper NN 48041 603 12 . . . 48041 604 1 B B NNP 48041 604 2 M M NNP 48041 604 3 should should MD 48041 604 4 be be VB 48041 604 5 magnetized magnetize VBN 48041 604 6 as as IN 48041 604 7 directed direct VBN 48041 604 8 in in IN 48041 604 9 Exp Exp NNP 48041 604 10 . . . 48041 605 1 9 9 CD 48041 605 2 . . . 48041 606 1 [ [ -LRB- 48041 606 2 Illustration illustration NN 48041 606 3 : : : 48041 606 4 Fig Fig NNP 48041 606 5 . . . 48041 607 1 9 9 CD 48041 607 2 . . . 48041 607 3 ] ] -RRB- 48041 608 1 = = NFP 48041 608 2 41 41 CD 48041 608 3 . . . 48041 609 1 Directions.= Directions.= NNP 48041 609 2 ( ( -LRB- 48041 609 3 A a NN 48041 609 4 ) ) -RRB- 48041 609 5 Sprinkle sprinkle VB 48041 609 6 some some DT 48041 609 7 iron iron NN 48041 609 8 filings filing NNS 48041 609 9 upon upon IN 48041 609 10 a a DT 48041 609 11 sheet sheet NN 48041 609 12 of of IN 48041 609 13 paper paper NN 48041 609 14 . . . 48041 610 1 ( ( -LRB- 48041 610 2 B b NN 48041 610 3 ) ) -RRB- 48041 610 4 Bring bring VB 48041 610 5 one one CD 48041 610 6 pole pole NN 48041 610 7 of of IN 48041 610 8 B B NNP 48041 610 9 M M NNP 48041 610 10 in in IN 48041 610 11 contact contact NN 48041 610 12 with with IN 48041 610 13 the the DT 48041 610 14 filings filing NNS 48041 610 15 ( ( -LRB- 48041 610 16 Fig fig NN 48041 610 17 . . . 48041 611 1 9 9 LS 48041 611 2 ) ) -RRB- 48041 611 3 , , , 48041 611 4 and and CC 48041 611 5 lightly lightly RB 48041 611 6 sweep sweep VB 48041 611 7 it -PRON- PRP 48041 611 8 through through IN 48041 611 9 them -PRON- PRP 48041 611 10 several several JJ 48041 611 11 times time NNS 48041 611 12 , , , 48041 611 13 always always RB 48041 611 14 in in IN 48041 611 15 the the DT 48041 611 16 same same JJ 48041 611 17 direction direction NN 48041 611 18 . . . 48041 612 1 Are be VBP 48041 612 2 the the DT 48041 612 3 filings filing NNS 48041 612 4 _ _ NNP 48041 612 5 simply simply RB 48041 612 6 _ _ NNP 48041 612 7 pushed push VBD 48041 612 8 about about IN 48041 612 9 ? ? . 48041 613 1 ( ( -LRB- 48041 613 2 C C NNP 48041 613 3 ) ) -RRB- 48041 613 4 Do do VB 48041 613 5 the the DT 48041 613 6 same same JJ 48041 613 7 with with IN 48041 613 8 a a DT 48041 613 9 stick stick NN 48041 613 10 , , , 48041 613 11 and and CC 48041 613 12 compare compare VB 48041 613 13 the the DT 48041 613 14 result result NN 48041 613 15 with with IN 48041 613 16 that that DT 48041 613 17 produced produce VBN 48041 613 18 with with IN 48041 613 19 B B NNP 48041 613 20 M. M. NNP 48041 613 21 _ _ NNP 48041 613 22 = = SYM 48041 613 23 42 42 CD 48041 613 24 . . . 48041 614 1 Theory theory NN 48041 614 2 of of IN 48041 614 3 Magnetism Magnetism NNP 48041 614 4 ; ; , 48041 614 5 Magnetic magnetic JJ 48041 614 6 Saturation.= Saturation.= NNS 48041 614 7 _ _ NNP 48041 614 8 This this DT 48041 614 9 bringing bring VBG 48041 614 10 into into IN 48041 614 11 line line NN 48041 614 12 the the DT 48041 614 13 particles particle NNS 48041 614 14 of of IN 48041 614 15 iron iron NN 48041 614 16 indicates indicate VBZ 48041 614 17 that that IN 48041 614 18 each each DT 48041 614 19 particle particle NN 48041 614 20 became become VBD 48041 614 21 a a DT 48041 614 22 magnet magnet NN 48041 614 23 . . . 48041 615 1 This this DT 48041 615 2 experiment experiment NN 48041 615 3 should should MD 48041 615 4 aid aid VB 48041 615 5 in in IN 48041 615 6 understanding understand VBG 48041 615 7 what what WP 48041 615 8 is be VBZ 48041 615 9 thought think VBN 48041 615 10 to to TO 48041 615 11 take take VB 48041 615 12 place place NN 48041 615 13 when when WRB 48041 615 14 steel steel NN 48041 615 15 is be VBZ 48041 615 16 magnetized magnetize VBN 48041 615 17 . . . 48041 616 1 The the DT 48041 616 2 pile pile NN 48041 616 3 of of IN 48041 616 4 filings filing NNS 48041 616 5 represents represent VBZ 48041 616 6 the the DT 48041 616 7 body body NN 48041 616 8 to to TO 48041 616 9 be be VB 48041 616 10 magnetized magnetize VBN 48041 616 11 , , , 48041 616 12 and and CC 48041 616 13 each each DT 48041 616 14 little little JJ 48041 616 15 filing filing NN 48041 616 16 stands stand VBZ 48041 616 17 for for IN 48041 616 18 a a DT 48041 616 19 particle particle NN 48041 616 20 of of IN 48041 616 21 that that DT 48041 616 22 body body NN 48041 616 23 . . . 48041 617 1 A a DT 48041 617 2 bar bar NN 48041 617 3 of of IN 48041 617 4 steel steel NN 48041 617 5 is be VBZ 48041 617 6 composed compose VBN 48041 617 7 of of IN 48041 617 8 extremely extremely RB 48041 617 9 small small JJ 48041 617 10 particles particle NNS 48041 617 11 , , , 48041 617 12 called call VBD 48041 617 13 _ _ NNP 48041 617 14 molecules molecules NNPS 48041 617 15 _ _ NNP 48041 617 16 . . . 48041 618 1 They -PRON- PRP 48041 618 2 are be VBP 48041 618 3 very very RB 48041 618 4 close close JJ 48041 618 5 together together RB 48041 618 6 and and CC 48041 618 7 do do VBP 48041 618 8 not not RB 48041 618 9 move move VB 48041 618 10 from from IN 48041 618 11 place place NN 48041 618 12 to to IN 48041 618 13 place place NN 48041 618 14 as as RB 48041 618 15 easily easily RB 48041 618 16 as as IN 48041 618 17 the the DT 48041 618 18 pieces piece NNS 48041 618 19 of of IN 48041 618 20 filings filing NNS 48041 618 21 . . . 48041 619 1 A a DT 48041 619 2 magnet magnet NN 48041 619 3 , , , 48041 619 4 however however RB 48041 619 5 , , , 48041 619 6 when when WRB 48041 619 7 properly properly RB 48041 619 8 rubbed rub VBN 48041 619 9 upon upon IN 48041 619 10 the the DT 48041 619 11 steel steel NN 48041 619 12 , , , 48041 619 13 seems seem VBZ 48041 619 14 to to TO 48041 619 15 have have VB 48041 619 16 power power NN 48041 619 17 to to TO 48041 619 18 make make VB 48041 619 19 the the DT 48041 619 20 molecules molecule NNS 48041 619 21 point point VB 48041 619 22 in in IN 48041 619 23 the the DT 48041 619 24 same same JJ 48041 619 25 direction direction NN 48041 619 26 . . . 48041 620 1 This this DT 48041 620 2 produces produce VBZ 48041 620 3 an an DT 48041 620 4 effect effect NN 48041 620 5 upon upon IN 48041 620 6 the the DT 48041 620 7 whole whole JJ 48041 620 8 bar bar NN 48041 620 9 . . . 48041 621 1 Each each DT 48041 621 2 molecule molecule NN 48041 621 3 of of IN 48041 621 4 the the DT 48041 621 5 steel steel NN 48041 621 6 is be VBZ 48041 621 7 supposed suppose VBN 48041 621 8 to to TO 48041 621 9 be be VB 48041 621 10 a a DT 48041 621 11 magnet magnet NN 48041 621 12 . . . 48041 622 1 When when WRB 48041 622 2 these these DT 48041 622 3 little little JJ 48041 622 4 magnets magnet NNS 48041 622 5 pull pull VBP 48041 622 6 together together RB 48041 622 7 , , , 48041 622 8 the the DT 48041 622 9 whole whole JJ 48041 622 10 bar bar NN 48041 622 11 becomes become VBZ 48041 622 12 a a DT 48041 622 13 strong strong JJ 48041 622 14 magnet magnet NN 48041 622 15 . . . 48041 623 1 When when WRB 48041 623 2 a a DT 48041 623 3 magnet magnet NN 48041 623 4 is be VBZ 48041 623 5 jarred jarred JJ 48041 623 6 , , , 48041 623 7 and and CC 48041 623 8 the the DT 48041 623 9 little little JJ 48041 623 10 magnetized magnetized JJ 48041 623 11 molecules molecule NNS 48041 623 12 are be VBP 48041 623 13 mixed mix VBN 48041 623 14 again again RB 48041 623 15 , , , 48041 623 16 they -PRON- PRP 48041 623 17 pull pull VBP 48041 623 18 in in RP 48041 623 19 all all DT 48041 623 20 sorts sort NNS 48041 623 21 of of IN 48041 623 22 directions direction NNS 48041 623 23 upon upon IN 48041 623 24 each each DT 48041 623 25 other other JJ 48041 623 26 . . . 48041 624 1 This this DT 48041 624 2 lessens lessen VBZ 48041 624 3 the the DT 48041 624 4 attraction attraction NN 48041 624 5 for for IN 48041 624 6 outside outside JJ 48041 624 7 bodies body NNS 48041 624 8 . . . 48041 625 1 Steel steel NN 48041 625 2 is be VBZ 48041 625 3 said say VBN 48041 625 4 to to TO 48041 625 5 be be VB 48041 625 6 _ _ NNP 48041 625 7 saturated saturate VBN 48041 625 8 _ _ NNP 48041 625 9 , , , 48041 625 10 when when WRB 48041 625 11 it -PRON- PRP 48041 625 12 contains contain VBZ 48041 625 13 as as RB 48041 625 14 much much JJ 48041 625 15 magnetism magnetism NN 48041 625 16 as as IN 48041 625 17 possible possible JJ 48041 625 18 . . . 48041 626 1 A a DT 48041 626 2 piece piece NN 48041 626 3 of of IN 48041 626 4 steel steel NN 48041 626 5 becomes become VBZ 48041 626 6 slightly slightly RB 48041 626 7 longer long JJR 48041 626 8 when when WRB 48041 626 9 magnetized magnetize VBN 48041 626 10 . . . 48041 627 1 It -PRON- PRP 48041 627 2 is be VBZ 48041 627 3 thought think VBN 48041 627 4 , , , 48041 627 5 by by IN 48041 627 6 many many JJ 48041 627 7 , , , 48041 627 8 that that IN 48041 627 9 there there EX 48041 627 10 is be VBZ 48041 627 11 a a DT 48041 627 12 current current NN 48041 627 13 of of IN 48041 627 14 electricity electricity NN 48041 627 15 around around IN 48041 627 16 each each DT 48041 627 17 molecule molecule NN 48041 627 18 , , , 48041 627 19 making make VBG 48041 627 20 a a DT 48041 627 21 little little JJ 48041 627 22 magnet magnet NN 48041 627 23 of of IN 48041 627 24 it -PRON- PRP 48041 627 25 . . . 48041 628 1 ( ( -LRB- 48041 628 2 See see VB 48041 628 3 electro electro NNP 48041 628 4 - - HYPH 48041 628 5 magnets magnet NNS 48041 628 6 . . . 48041 628 7 ) ) -RRB- 48041 629 1 = = NFP 48041 629 2 EXPERIMENT EXPERIMENT NNP 48041 629 3 19 19 CD 48041 629 4 . . . 48041 630 1 To to TO 48041 630 2 find find VB 48041 630 3 whether whether IN 48041 630 4 soft soft JJ 48041 630 5 iron iron NN 48041 630 6 will will MD 48041 630 7 permanently permanently RB 48041 630 8 retain retain VB 48041 630 9 magnetism.= magnetism.= CD 48041 630 10 _ _ NNP 48041 630 11 Apparatus Apparatus NNP 48041 630 12 . . . 48041 630 13 _ _ NNP 48041 630 14 A a DT 48041 630 15 piece piece NN 48041 630 16 of of IN 48041 630 17 soft soft JJ 48041 630 18 iron iron NN 48041 630 19 wire wire NN 48041 630 20 , , , 48041 630 21 3 3 CD 48041 630 22 or or CC 48041 630 23 4 4 CD 48041 630 24 in in IN 48041 630 25 . . . 48041 631 1 ( ( -LRB- 48041 631 2 7.5 7.5 CD 48041 631 3 to to TO 48041 631 4 10 10 CD 48041 631 5 cm cm NNS 48041 631 6 . . . 48041 631 7 ) ) -RRB- 48041 632 1 long long RB 48041 632 2 ( ( -LRB- 48041 632 3 No no UH 48041 632 4 . . . 48041 633 1 4 4 LS 48041 633 2 ) ) -RRB- 48041 633 3 ; ; : 48041 633 4 the the DT 48041 633 5 horseshoe horseshoe NNP 48041 633 6 magnet magnet NN 48041 633 7 , , , 48041 633 8 H h NN 48041 633 9 M m NN 48041 633 10 ; ; , 48041 633 11 iron iron NN 48041 633 12 filings filing NNS 48041 633 13 ; ; : 48041 633 14 flat flat JJ 48041 633 15 cork cork NN 48041 633 16 , , , 48041 633 17 F F NNP 48041 633 18 C C NNP 48041 633 19 ( ( -LRB- 48041 633 20 No no UH 48041 633 21 . . . 48041 634 1 2 2 LS 48041 634 2 ) ) -RRB- 48041 634 3 , , , 48041 634 4 and and CC 48041 634 5 the the DT 48041 634 6 dish dish NN 48041 634 7 of of IN 48041 634 8 water water NN 48041 634 9 used use VBN 48041 634 10 in in IN 48041 634 11 Exp Exp NNP 48041 634 12 . . . 48041 635 1 10 10 LS 48041 635 2 ( ( -LRB- 48041 635 3 Fig fig NN 48041 635 4 . . . 48041 636 1 4 4 LS 48041 636 2 ) ) -RRB- 48041 636 3 . . . 48041 637 1 = = NFP 48041 637 2 43 43 CD 48041 637 3 . . . 48041 638 1 Directions.= Directions.= NNP 48041 638 2 ( ( -LRB- 48041 638 3 A a NN 48041 638 4 ) ) -RRB- 48041 638 5 Magnetize magnetize VB 48041 638 6 the the DT 48041 638 7 wire wire NN 48041 638 8 ( ( -LRB- 48041 638 9 Exp Exp NNP 48041 638 10 . . . 48041 639 1 9 9 LS 48041 639 2 ) ) -RRB- 48041 639 3 . . . 48041 640 1 Notice notice VB 48041 640 2 that that IN 48041 640 3 the the DT 48041 640 4 wire wire NN 48041 640 5 clings cling VBZ 48041 640 6 strongly strongly RB 48041 640 7 to to IN 48041 640 8 H H NNP 48041 640 9 M. M. NNP 48041 640 10 ( ( -LRB- 48041 640 11 B B NNP 48041 640 12 ) ) -RRB- 48041 640 13 Test test VB 48041 640 14 the the DT 48041 640 15 lifting lift VBG 48041 640 16 power power NN 48041 640 17 of of IN 48041 640 18 the the DT 48041 640 19 little little JJ 48041 640 20 wire wire NN 48041 640 21 magnet magnet NN 48041 640 22 by by IN 48041 640 23 seeing see VBG 48041 640 24 about about IN 48041 640 25 how how WRB 48041 640 26 many many JJ 48041 640 27 iron iron NN 48041 640 28 filings filing NNS 48041 640 29 its -PRON- PRP$ 48041 640 30 poles pole NNS 48041 640 31 will will MD 48041 640 32 raise raise VB 48041 640 33 . . . 48041 641 1 ( ( -LRB- 48041 641 2 C C NNP 48041 641 3 ) ) -RRB- 48041 641 4 Test test VB 48041 641 5 the the DT 48041 641 6 pointing pointing NN 48041 641 7 power power NN 48041 641 8 ( ( -LRB- 48041 641 9 § § CD 48041 641 10 25 25 CD 48041 641 11 ) ) -RRB- 48041 641 12 of of IN 48041 641 13 the the DT 48041 641 14 wire wire NN 48041 641 15 by by IN 48041 641 16 floating float VBG 48041 641 17 it -PRON- PRP 48041 641 18 on on IN 48041 641 19 F F NNP 48041 641 20 C C NNP 48041 641 21 ( ( -LRB- 48041 641 22 Fig fig NN 48041 641 23 . . . 48041 642 1 4 4 LS 48041 642 2 ) ) -RRB- 48041 642 3 . . . 48041 643 1 ( ( -LRB- 48041 643 2 D d NN 48041 643 3 ) ) -RRB- 48041 643 4 Holding hold VBG 48041 643 5 one one CD 48041 643 6 end end NN 48041 643 7 of of IN 48041 643 8 the the DT 48041 643 9 wire wire NN 48041 643 10 in in IN 48041 643 11 the the DT 48041 643 12 hand hand NN 48041 643 13 , , , 48041 643 14 thoroughly thoroughly RB 48041 643 15 jar jar VB 48041 643 16 it -PRON- PRP 48041 643 17 by by IN 48041 643 18 striking strike VBG 48041 643 19 the the DT 48041 643 20 other other JJ 48041 643 21 end end NN 48041 643 22 several several JJ 48041 643 23 times time NNS 48041 643 24 against against IN 48041 643 25 a a DT 48041 643 26 hard hard JJ 48041 643 27 surface surface NN 48041 643 28 . . . 48041 644 1 ( ( -LRB- 48041 644 2 E e NN 48041 644 3 ) ) -RRB- 48041 644 4 Test test VB 48041 644 5 the the DT 48041 644 6 lifting lifting NN 48041 644 7 and and CC 48041 644 8 pointing point VBG 48041 644 9 powers power NNS 48041 644 10 , , , 48041 644 11 as as IN 48041 644 12 in in IN 48041 644 13 B B NNP 48041 644 14 and and CC 48041 644 15 C. C. NNP 48041 644 16 _ _ NNP 48041 644 17 = = SYM 48041 644 18 44 44 CD 48041 644 19 . . . 48041 645 1 Retentivity retentivity NN 48041 645 2 or or CC 48041 645 3 Coercive Coercive NNP 48041 645 4 Force Force NNP 48041 645 5 ; ; : 48041 645 6 Residual Residual NNP 48041 645 7 Magnetism.= magnetism.= NN 48041 645 8 _ _ NNP 48041 645 9 Soft soft JJ 48041 645 10 iron iron NN 48041 645 11 loses lose VBZ 48041 645 12 _ _ NNP 48041 645 13 most most JJS 48041 645 14 _ _ NNP 48041 645 15 of of IN 48041 645 16 its -PRON- PRP$ 48041 645 17 magnetism magnetism NN 48041 645 18 when when WRB 48041 645 19 simply simply RB 48041 645 20 removed remove VBN 48041 645 21 beyond beyond IN 48041 645 22 the the DT 48041 645 23 action action NN 48041 645 24 of of IN 48041 645 25 a a DT 48041 645 26 magnet magnet NN 48041 645 27 . . . 48041 646 1 We -PRON- PRP 48041 646 2 say say VBP 48041 646 3 that that IN 48041 646 4 it -PRON- PRP 48041 646 5 does do VBZ 48041 646 6 not not RB 48041 646 7 retain retain VB 48041 646 8 magnetism magnetism NN 48041 646 9 ; ; : 48041 646 10 that that RB 48041 646 11 is is RB 48041 646 12 , , , 48041 646 13 it -PRON- PRP 48041 646 14 has have VBZ 48041 646 15 very very RB 48041 646 16 little little JJ 48041 646 17 _ _ NNP 48041 646 18 retentivity retentivity NN 48041 646 19 or or CC 48041 646 20 coercive coercive JJ 48041 646 21 force force NN 48041 646 22 _ _ NNP 48041 646 23 . . . 48041 647 1 This this DT 48041 647 2 is be VBZ 48041 647 3 an an DT 48041 647 4 important important JJ 48041 647 5 fact fact NN 48041 647 6 , , , 48041 647 7 the the DT 48041 647 8 action action NN 48041 647 9 of of IN 48041 647 10 many many JJ 48041 647 11 electric electric JJ 48041 647 12 machines machine NNS 48041 647 13 and and CC 48041 647 14 instruments instrument NNS 48041 647 15 depending depend VBG 48041 647 16 upon upon IN 48041 647 17 it -PRON- PRP 48041 647 18 . . . 48041 648 1 A a DT 48041 648 2 slight slight JJ 48041 648 3 amount amount NN 48041 648 4 of of IN 48041 648 5 magnetism magnetism NN 48041 648 6 remains remain VBZ 48041 648 7 , , , 48041 648 8 however however RB 48041 648 9 , , , 48041 648 10 in in IN 48041 648 11 the the DT 48041 648 12 softest soft JJS 48041 648 13 iron iron NN 48041 648 14 , , , 48041 648 15 after after IN 48041 648 16 removing remove VBG 48041 648 17 it -PRON- PRP 48041 648 18 from from IN 48041 648 19 a a DT 48041 648 20 magnet magnet NN 48041 648 21 . . . 48041 649 1 This this DT 48041 649 2 is be VBZ 48041 649 3 called call VBN 48041 649 4 _ _ NNP 48041 649 5 residual residual JJ 48041 649 6 magnetism magnetism NN 48041 649 7 _ _ NNP 48041 649 8 . . . 48041 650 1 A a DT 48041 650 2 piece piece NN 48041 650 3 of of IN 48041 650 4 iron iron NN 48041 650 5 may may MD 48041 650 6 show show VB 48041 650 7 poles pole NNS 48041 650 8 , , , 48041 650 9 when when WRB 48041 650 10 tested test VBN 48041 650 11 with with IN 48041 650 12 the the DT 48041 650 13 compass compass NN 48041 650 14 , , , 48041 650 15 although although IN 48041 650 16 it -PRON- PRP 48041 650 17 may may MD 48041 650 18 have have VB 48041 650 19 almost almost RB 48041 650 20 no no DT 48041 650 21 pointing point VBG 48041 650 22 power power NN 48041 650 23 . . . 48041 651 1 = = NFP 48041 651 2 EXPERIMENT EXPERIMENT NNP 48041 651 3 20 20 CD 48041 651 4 . . . 48041 652 1 To to TO 48041 652 2 test test VB 48041 652 3 the the DT 48041 652 4 retentivity retentivity NN 48041 652 5 of of IN 48041 652 6 soft soft JJ 48041 652 7 steel.= steel.= NNS 48041 652 8 _ _ NNP 48041 652 9 Apparatus Apparatus NNP 48041 652 10 . . . 48041 652 11 _ _ NNP 48041 652 12 A a DT 48041 652 13 wire wire NN 48041 652 14 nail nail NN 48041 652 15 , , , 48041 652 16 W w NN 48041 652 17 N N NNP 48041 652 18 ( ( -LRB- 48041 652 19 No no UH 48041 652 20 . . . 48041 653 1 19 19 CD 48041 653 2 ) ) -RRB- 48041 653 3 ; ; : 48041 653 4 horseshoe horseshoe NNP 48041 653 5 magnet magnet NNP 48041 653 6 , , , 48041 653 7 H h NN 48041 653 8 M m NN 48041 653 9 ; ; , 48041 653 10 iron iron NN 48041 653 11 filings filing NNS 48041 653 12 ; ; : 48041 653 13 flat flat JJ 48041 653 14 cork cork NN 48041 653 15 , , , 48041 653 16 F F NNP 48041 653 17 C C NNP 48041 653 18 ; ; : 48041 653 19 the the DT 48041 653 20 dish dish NN 48041 653 21 of of IN 48041 653 22 water water NN 48041 653 23 ( ( -LRB- 48041 653 24 Exp Exp NNP 48041 653 25 . . . 48041 654 1 10 10 CD 48041 654 2 , , , 48041 654 3 Fig Fig NNP 48041 654 4 . . . 48041 655 1 4 4 LS 48041 655 2 ) ) -RRB- 48041 655 3 . . . 48041 656 1 = = NFP 48041 656 2 45 45 CD 48041 656 3 . . . 48041 657 1 Directions.= Directions.= NNP 48041 657 2 ( ( -LRB- 48041 657 3 A a NN 48041 657 4 ) ) -RRB- 48041 657 5 With with IN 48041 657 6 H h NN 48041 657 7 M M NNP 48041 657 8 magnetize magnetize VB 48041 657 9 the the DT 48041 657 10 nail nail NN 48041 657 11 ; ; : 48041 657 12 this this DT 48041 657 13 is be VBZ 48041 657 14 made make VBN 48041 657 15 of of IN 48041 657 16 soft soft JJ 48041 657 17 steel steel NN 48041 657 18 . . . 48041 658 1 ( ( -LRB- 48041 658 2 B b NN 48041 658 3 ) ) -RRB- 48041 658 4 Test test VB 48041 658 5 the the DT 48041 658 6 lifting lifting NN 48041 658 7 and and CC 48041 658 8 pointing point VBG 48041 658 9 powers power NNS 48041 658 10 of of IN 48041 658 11 W w NN 48041 658 12 N N NNP 48041 658 13 ( ( -LRB- 48041 658 14 Exp Exp NNP 48041 658 15 . . . 48041 659 1 19 19 CD 48041 659 2 ) ) -RRB- 48041 659 3 . . . 48041 660 1 ( ( -LRB- 48041 660 2 C C NNP 48041 660 3 ) ) -RRB- 48041 660 4 Strike Strike NNP 48041 660 5 W w NN 48041 660 6 N N NNP 48041 660 7 several several JJ 48041 660 8 times time NNS 48041 660 9 with with IN 48041 660 10 a a DT 48041 660 11 hammer hammer NN 48041 660 12 to to TO 48041 660 13 jar jar VB 48041 660 14 it -PRON- PRP 48041 660 15 . . . 48041 661 1 ( ( -LRB- 48041 661 2 D d NN 48041 661 3 ) ) -RRB- 48041 661 4 Again again RB 48041 661 5 test test VB 48041 661 6 its -PRON- PRP$ 48041 661 7 lifting lifting NN 48041 661 8 and and CC 48041 661 9 pointing point VBG 48041 661 10 powers power NNS 48041 661 11 . . . 48041 662 1 _ _ NNP 48041 662 2 = = SYM 48041 662 3 46 46 CD 48041 662 4 . . . 48041 663 1 Discussion.= Discussion.= NNP 48041 663 2 _ _ NNP 48041 663 3 Soft Soft NNP 48041 663 4 steel steel NN 48041 663 5 has have VBZ 48041 663 6 a a DT 48041 663 7 greater great JJR 48041 663 8 retentivity retentivity NN 48041 663 9 than than IN 48041 663 10 soft soft JJ 48041 663 11 iron iron NN 48041 663 12 . . . 48041 664 1 It -PRON- PRP 48041 664 2 contains contain VBZ 48041 664 3 less less JJR 48041 664 4 carbon carbon NN 48041 664 5 than than IN 48041 664 6 cast cast NN 48041 664 7 or or CC 48041 664 8 tool tool NN 48041 664 9 steel steel NN 48041 664 10 , , , 48041 664 11 and and CC 48041 664 12 is be VBZ 48041 664 13 called call VBN 48041 664 14 mild mild JJ 48041 664 15 steel steel NN 48041 664 16 or or CC 48041 664 17 machinery machinery NN 48041 664 18 steel steel NN 48041 664 19 . . . 48041 665 1 You -PRON- PRP 48041 665 2 do do VBP 48041 665 3 not not RB 48041 665 4 want want VB 48041 665 5 soft soft JJ 48041 665 6 steel steel NN 48041 665 7 for for IN 48041 665 8 permanent permanent JJ 48041 665 9 magnets magnet NNS 48041 665 10 . . . 48041 666 1 = = NFP 48041 666 2 EXPERIMENT EXPERIMENT NNP 48041 666 3 21 21 CD 48041 666 4 . . . 48041 667 1 To to TO 48041 667 2 test test VB 48041 667 3 the the DT 48041 667 4 retentivity retentivity NN 48041 667 5 of of IN 48041 667 6 hard hard JJ 48041 667 7 steel.= steel.= NNS 48041 667 8 _ _ NNP 48041 667 9 Apparatus Apparatus NNP 48041 667 10 . . . 48041 667 11 _ _ NNP 48041 667 12 A a DT 48041 667 13 hard hard JJ 48041 667 14 steel steel NN 48041 667 15 sewing sewing NN 48041 667 16 - - HYPH 48041 667 17 needle needle NN 48041 667 18 ( ( -LRB- 48041 667 19 No no UH 48041 667 20 . . . 48041 668 1 1 1 LS 48041 668 2 ) ) -RRB- 48041 668 3 ; ; : 48041 668 4 other other JJ 48041 668 5 articles article NNS 48041 668 6 used use VBN 48041 668 7 in in IN 48041 668 8 Exp Exp NNP 48041 668 9 . . . 48041 669 1 20 20 CD 48041 669 2 . . . 48041 670 1 = = NFP 48041 670 2 47 47 CD 48041 670 3 . . . 48041 671 1 Directions.= Directions.= NNP 48041 671 2 ( ( -LRB- 48041 671 3 A a NN 48041 671 4 ) ) -RRB- 48041 671 5 Magnetize magnetize VB 48041 671 6 the the DT 48041 671 7 needle needle NN 48041 671 8 with with IN 48041 671 9 H H NNP 48041 671 10 M. M. NNP 48041 671 11 ( ( -LRB- 48041 671 12 B B NNP 48041 671 13 ) ) -RRB- 48041 671 14 Test test VB 48041 671 15 its -PRON- PRP$ 48041 671 16 lifting lifting NN 48041 671 17 and and CC 48041 671 18 pointing point VBG 48041 671 19 powers power NNS 48041 671 20 ( ( -LRB- 48041 671 21 Exp Exp NNP 48041 671 22 . . . 48041 672 1 19 19 CD 48041 672 2 ) ) -RRB- 48041 672 3 . . . 48041 673 1 ( ( -LRB- 48041 673 2 C C NNP 48041 673 3 ) ) -RRB- 48041 673 4 Hammer Hammer NNP 48041 673 5 the the DT 48041 673 6 needle needle NN 48041 673 7 and and CC 48041 673 8 test test VB 48041 673 9 again again RB 48041 673 10 as as IN 48041 673 11 in in IN 48041 673 12 ( ( -LRB- 48041 673 13 B b NN 48041 673 14 ) ) -RRB- 48041 673 15 . . . 48041 674 1 = = NFP 48041 674 2 EXPERIMENT EXPERIMENT NNP 48041 674 3 22 22 CD 48041 674 4 . . . 48041 675 1 To to TO 48041 675 2 test test VB 48041 675 3 the the DT 48041 675 4 effect effect NN 48041 675 5 of of IN 48041 675 6 heat heat NN 48041 675 7 upon upon IN 48041 675 8 a a DT 48041 675 9 magnet.= magnet.= CD 48041 675 10 _ _ NNP 48041 675 11 Apparatus Apparatus NNP 48041 675 12 . . . 48041 675 13 _ _ NNP 48041 675 14 A a DT 48041 675 15 magnetized magnetize VBN 48041 675 16 sewing sewing NN 48041 675 17 - - HYPH 48041 675 18 needle needle NN 48041 675 19 ; ; : 48041 675 20 the the DT 48041 675 21 candle candle NN 48041 675 22 , , , 48041 675 23 cork cork NN 48041 675 24 , , , 48041 675 25 etc etc FW 48041 675 26 . . . 48041 675 27 , , , 48041 675 28 of of IN 48041 675 29 Exp Exp NNP 48041 675 30 . . . 48041 676 1 2 2 LS 48041 676 2 . . . 48041 677 1 ( ( -LRB- 48041 677 2 See see VB 48041 677 3 Fig fig NN 48041 677 4 . . . 48041 678 1 1 1 LS 48041 678 2 . . . 48041 678 3 ) ) -RRB- 48041 679 1 = = NFP 48041 679 2 48 48 CD 48041 679 3 . . . 48041 680 1 Directions.= Directions.= NNP 48041 680 2 ( ( -LRB- 48041 680 3 A a NN 48041 680 4 ) ) -RRB- 48041 680 5 Test test VB 48041 680 6 the the DT 48041 680 7 needle needle NN 48041 680 8 for for IN 48041 680 9 magnetism magnetism NN 48041 680 10 . . . 48041 681 1 ( ( -LRB- 48041 681 2 B b NN 48041 681 3 ) ) -RRB- 48041 681 4 Stick stick VB 48041 681 5 the the DT 48041 681 6 needle needle NN 48041 681 7 into into IN 48041 681 8 the the DT 48041 681 9 cork cork NN 48041 681 10 ( ( -LRB- 48041 681 11 Fig fig NN 48041 681 12 . . . 48041 682 1 1 1 LS 48041 682 2 ) ) -RRB- 48041 682 3 , , , 48041 682 4 and and CC 48041 682 5 heat heat VB 48041 682 6 it -PRON- PRP 48041 682 7 until until IN 48041 682 8 it -PRON- PRP 48041 682 9 is be VBZ 48041 682 10 red red JJ 48041 682 11 - - HYPH 48041 682 12 hot hot JJ 48041 682 13 . . . 48041 683 1 ( ( -LRB- 48041 683 2 C C NNP 48041 683 3 ) ) -RRB- 48041 683 4 Test test VB 48041 683 5 the the DT 48041 683 6 needle needle NN 48041 683 7 again again RB 48041 683 8 for for IN 48041 683 9 magnetism magnetism NN 48041 683 10 . . . 48041 684 1 ( ( -LRB- 48041 684 2 D d NN 48041 684 3 ) ) -RRB- 48041 684 4 See see VB 48041 684 5 if if IN 48041 684 6 you -PRON- PRP 48041 684 7 can can MD 48041 684 8 again again RB 48041 684 9 magnetize magnetize VB 48041 684 10 the the DT 48041 684 11 needle needle NN 48041 684 12 . . . 48041 685 1 _ _ NNP 48041 685 2 = = SYM 48041 685 3 49 49 CD 48041 685 4 . . . 48041 686 1 Discussion.= Discussion.= NNP 48041 686 2 _ _ NNP 48041 686 3 Heating heat VBG 48041 686 4 a a DT 48041 686 5 body body NN 48041 686 6 is be VBZ 48041 686 7 supposed suppose VBN 48041 686 8 to to TO 48041 686 9 thoroughly thoroughly RB 48041 686 10 stir stir VB 48041 686 11 up up RP 48041 686 12 its -PRON- PRP$ 48041 686 13 molecules molecule NNS 48041 686 14 . . . 48041 687 1 Jarring jar VBG 48041 687 2 or or CC 48041 687 3 twisting twist VBG 48041 687 4 a a DT 48041 687 5 magnet magnet NN 48041 687 6 tends tend VBZ 48041 687 7 to to TO 48041 687 8 weaken weaken VB 48041 687 9 it -PRON- PRP 48041 687 10 . . . 48041 688 1 ( ( -LRB- 48041 688 2 See see VB 48041 688 3 Exp Exp NNP 48041 688 4 . . . 48041 689 1 19 19 CD 48041 689 2 . . . 48041 689 3 ) ) -RRB- 48041 690 1 The the DT 48041 690 2 molecules molecule NNS 48041 690 3 of of IN 48041 690 4 steel steel NN 48041 690 5 do do VBP 48041 690 6 not not RB 48041 690 7 move move VB 48041 690 8 about about RB 48041 690 9 or or CC 48041 690 10 change change VB 48041 690 11 their -PRON- PRP$ 48041 690 12 relative relative JJ 48041 690 13 positions position NNS 48041 690 14 as as RB 48041 690 15 readily readily RB 48041 690 16 as as IN 48041 690 17 those those DT 48041 690 18 of of IN 48041 690 19 soft soft JJ 48041 690 20 iron iron NN 48041 690 21 . . . 48041 691 1 When when WRB 48041 691 2 the the DT 48041 691 3 molecules molecule NNS 48041 691 4 of of IN 48041 691 5 hard hard JJ 48041 691 6 steel steel NN 48041 691 7 are be VBP 48041 691 8 once once RB 48041 691 9 arranged arrange VBN 48041 691 10 , , , 48041 691 11 by by IN 48041 691 12 magnetizing magnetize VBG 48041 691 13 them -PRON- PRP 48041 691 14 , , , 48041 691 15 for for IN 48041 691 16 example example NN 48041 691 17 , , , 48041 691 18 they -PRON- PRP 48041 691 19 strongly strongly RB 48041 691 20 resist resist VBP 48041 691 21 any any DT 48041 691 22 outside outside JJ 48041 691 23 influences influence NNS 48041 691 24 which which WDT 48041 691 25 tend tend VBP 48041 691 26 to to TO 48041 691 27 mix mix VB 48041 691 28 them -PRON- PRP 48041 691 29 up up RP 48041 691 30 again again RB 48041 691 31 . . . 48041 692 1 A a DT 48041 692 2 magnet magnet NN 48041 692 3 does do VBZ 48041 692 4 not not RB 48041 692 5 attract attract VB 48041 692 6 a a DT 48041 692 7 piece piece NN 48041 692 8 of of IN 48041 692 9 red red JJ 48041 692 10 - - HYPH 48041 692 11 hot hot JJ 48041 692 12 iron iron NN 48041 692 13 . . . 48041 693 1 The the DT 48041 693 2 particles particle NNS 48041 693 3 of of IN 48041 693 4 the the DT 48041 693 5 hot hot JJ 48041 693 6 iron iron NN 48041 693 7 are be VBP 48041 693 8 supposed suppose VBN 48041 693 9 to to TO 48041 693 10 vibrate vibrate VB 48041 693 11 too too RB 48041 693 12 rapidly rapidly RB 48041 693 13 to to TO 48041 693 14 be be VB 48041 693 15 brought bring VBN 48041 693 16 into into IN 48041 693 17 line line NN 48041 693 18 ; ; : 48041 693 19 that that RB 48041 693 20 is is RB 48041 693 21 , , , 48041 693 22 the the DT 48041 693 23 iron iron NN 48041 693 24 can can MD 48041 693 25 not not RB 48041 693 26 become become VB 48041 693 27 polarized polarize VBN 48041 693 28 by by IN 48041 693 29 induction induction NN 48041 693 30 . . . 48041 694 1 ( ( -LRB- 48041 694 2 See see VB 48041 694 3 Exp Exp NNP 48041 694 4 . . . 48041 695 1 24 24 CD 48041 695 2 . . . 48041 695 3 ) ) -RRB- 48041 696 1 = = NFP 48041 696 2 EXPERIMENT EXPERIMENT NNP 48041 696 3 23 23 CD 48041 696 4 . . . 48041 697 1 To to TO 48041 697 2 test test VB 48041 697 3 the the DT 48041 697 4 effect effect NN 48041 697 5 of of IN 48041 697 6 breaking break VBG 48041 697 7 a a DT 48041 697 8 magnet.= magnet.= CD 48041 697 9 _ _ NNP 48041 697 10 Apparatus Apparatus NNP 48041 697 11 . . . 48041 697 12 _ _ NNP 48041 697 13 A a DT 48041 697 14 magnetized magnetize VBN 48041 697 15 sewing sewing NN 48041 697 16 - - HYPH 48041 697 17 needle needle NN 48041 697 18 ; ; : 48041 697 19 iron iron NN 48041 697 20 filings filing NNS 48041 697 21 ; ; : 48041 697 22 compass compass NN 48041 697 23 , , , 48041 697 24 O o UH 48041 697 25 C c NN 48041 697 26 ( ( -LRB- 48041 697 27 No no UH 48041 697 28 . . . 48041 698 1 18 18 CD 48041 698 2 ) ) -RRB- 48041 698 3 . . . 48041 699 1 [ [ -LRB- 48041 699 2 Illustration illustration NN 48041 699 3 : : : 48041 699 4 Fig Fig NNP 48041 699 5 . . . 48041 700 1 10 10 CD 48041 700 2 . . . 48041 700 3 ] ] -RRB- 48041 701 1 = = NFP 48041 701 2 50 50 CD 48041 701 3 . . . 48041 702 1 Directions.= Directions.= NNP 48041 702 2 ( ( -LRB- 48041 702 3 A a NN 48041 702 4 ) ) -RRB- 48041 702 5 Break break VB 48041 702 6 the the DT 48041 702 7 little little JJ 48041 702 8 bar bar NN 48041 702 9 magnet magnet NN 48041 702 10 ( ( -LRB- 48041 702 11 needle needle NN 48041 702 12 ) ) -RRB- 48041 702 13 , , , 48041 702 14 and and CC 48041 702 15 test test VB 48041 702 16 the the DT 48041 702 17 two two CD 48041 702 18 new new JJ 48041 702 19 ends end NNS 48041 702 20 produced produce VBN 48041 702 21 for for IN 48041 702 22 magnetism magnetism NN 48041 702 23 , , , 48041 702 24 with with IN 48041 702 25 the the DT 48041 702 26 iron iron NN 48041 702 27 filings filing NNS 48041 702 28 . . . 48041 703 1 ( ( -LRB- 48041 703 2 Fig fig NN 48041 703 3 . . . 48041 704 1 10 10 LS 48041 704 2 ) ) -RRB- 48041 704 3 . . . 48041 705 1 ( ( -LRB- 48041 705 2 B b NN 48041 705 3 ) ) -RRB- 48041 705 4 Touch touch VB 48041 705 5 the the DT 48041 705 6 two two CD 48041 705 7 new new JJ 48041 705 8 poles pole NNS 48041 705 9 together together RB 48041 705 10 to to TO 48041 705 11 see see VB 48041 705 12 whether whether IN 48041 705 13 they -PRON- PRP 48041 705 14 are be VBP 48041 705 15 like like IN 48041 705 16 or or CC 48041 705 17 unlike unlike IN 48041 705 18 . . . 48041 706 1 ( ( -LRB- 48041 706 2 C C NNP 48041 706 3 ) ) -RRB- 48041 706 4 Test test VB 48041 706 5 the the DT 48041 706 6 nature nature NN 48041 706 7 of of IN 48041 706 8 the the DT 48041 706 9 poles pole NNS 48041 706 10 with with IN 48041 706 11 O o NN 48041 706 12 C c NN 48041 706 13 ( ( -LRB- 48041 706 14 Fig fig NN 48041 706 15 . . . 48041 707 1 5 5 LS 48041 707 2 ) ) -RRB- 48041 707 3 ( ( -LRB- 48041 707 4 D d NN 48041 707 5 ) ) -RRB- 48041 707 6 Break Break NNP 48041 707 7 one one CD 48041 707 8 of of IN 48041 707 9 the the DT 48041 707 10 halves half NNS 48041 707 11 and and CC 48041 707 12 test test VB 48041 707 13 its -PRON- PRP$ 48041 707 14 parts part NNS 48041 707 15 . . . 48041 708 1 _ _ NNP 48041 708 2 = = SYM 48041 708 3 51 51 CD 48041 708 4 . . . 48041 709 1 Discussion.= Discussion.= NNP 48041 709 2 _ _ NNP 48041 709 3 The the DT 48041 709 4 above above JJ 48041 709 5 results result NNS 48041 709 6 agree agree VBP 48041 709 7 with with IN 48041 709 8 the the DT 48041 709 9 theory theory NN 48041 709 10 that that IN 48041 709 11 each each DT 48041 709 12 molecule molecule NN 48041 709 13 is be VBZ 48041 709 14 a a DT 48041 709 15 magnet magnet NN 48041 709 16 ( ( -LRB- 48041 709 17 Exp Exp NNP 48041 709 18 . . . 48041 710 1 18 18 CD 48041 710 2 ) ) -RRB- 48041 710 3 . . . 48041 711 1 No no RB 48041 711 2 matter matter RB 48041 711 3 into into IN 48041 711 4 how how WRB 48041 711 5 many many JJ 48041 711 6 pieces piece NNS 48041 711 7 a a DT 48041 711 8 magnet magnet NN 48041 711 9 is be VBZ 48041 711 10 broken break VBN 48041 711 11 , , , 48041 711 12 each each DT 48041 711 13 part part NN 48041 711 14 becomes become VBZ 48041 711 15 a a DT 48041 711 16 magnet magnet NN 48041 711 17 . . . 48041 712 1 ( ( -LRB- 48041 712 2 Fig fig NN 48041 712 3 . . . 48041 713 1 10 10 LS 48041 713 2 ) ) -RRB- 48041 713 3 . . . 48041 714 1 This this DT 48041 714 2 shows show VBZ 48041 714 3 that that IN 48041 714 4 those those DT 48041 714 5 molecules molecule NNS 48041 714 6 near near IN 48041 714 7 the the DT 48041 714 8 equator equator NN 48041 714 9 of of IN 48041 714 10 the the DT 48041 714 11 magnet magnet NN 48041 714 12 really really RB 48041 714 13 have have VBP 48041 714 14 magnetism magnetism NN 48041 714 15 . . . 48041 715 1 Their -PRON- PRP$ 48041 715 2 energy energy NN 48041 715 3 , , , 48041 715 4 however however RB 48041 715 5 , , , 48041 715 6 is be VBZ 48041 715 7 all all DT 48041 715 8 used use VBN 48041 715 9 upon upon IN 48041 715 10 the the DT 48041 715 11 adjoining adjoining JJ 48041 715 12 molecules molecule NNS 48041 715 13 ; ; : 48041 715 14 hence hence RB 48041 715 15 no no DT 48041 715 16 external external JJ 48041 715 17 bodies body NNS 48041 715 18 are be VBP 48041 715 19 attracted attract VBN 48041 715 20 at at IN 48041 715 21 that that DT 48041 715 22 point point NN 48041 715 23 . . . 48041 716 1 CHAPTER CHAPTER NNP 48041 716 2 III III NNP 48041 716 3 . . . 48041 717 1 INDUCED induced JJ 48041 717 2 MAGNETISM MAGNETISM NNP 48041 717 3 . . . 48041 718 1 [ [ -LRB- 48041 718 2 Illustration illustration NN 48041 718 3 : : : 48041 718 4 Fig Fig NNP 48041 718 5 . . . 48041 719 1 11 11 CD 48041 719 2 . . . 48041 719 3 ] ] -RRB- 48041 720 1 = = NFP 48041 720 2 EXPERIMENT EXPERIMENT NNP 48041 720 3 24 24 CD 48041 720 4 . . . 48041 721 1 To to TO 48041 721 2 find find VB 48041 721 3 whether whether IN 48041 721 4 we -PRON- PRP 48041 721 5 can can MD 48041 721 6 magnetize magnetize VB 48041 721 7 a a DT 48041 721 8 piece piece NN 48041 721 9 of of IN 48041 721 10 iron iron NN 48041 721 11 without without IN 48041 721 12 touching touch VBG 48041 721 13 it -PRON- PRP 48041 721 14 with with IN 48041 721 15 a a DT 48041 721 16 magnet.= magnet.= CD 48041 721 17 _ _ NNP 48041 721 18 Apparatus Apparatus NNP 48041 721 19 . . . 48041 721 20 _ _ NNP 48041 721 21 Horseshoe Horseshoe NNP 48041 721 22 magnet magnet NN 48041 721 23 , , , 48041 721 24 H h NN 48041 721 25 M m NN 48041 721 26 ; ; , 48041 721 27 iron iron NN 48041 721 28 filings filing NNS 48041 721 29 , , , 48041 721 30 I -PRON- PRP 48041 721 31 F F NNP 48041 721 32 ( ( -LRB- 48041 721 33 Fig fig NN 48041 721 34 . . . 48041 722 1 11 11 CD 48041 722 2 ) ) -RRB- 48041 722 3 . . . 48041 723 1 = = NFP 48041 723 2 52 52 CD 48041 723 3 . . . 48041 724 1 Directions.= Directions.= NNP 48041 724 2 ( ( -LRB- 48041 724 3 A a NN 48041 724 4 ) ) -RRB- 48041 724 5 Hold hold VB 48041 724 6 the the DT 48041 724 7 armature armature NN 48041 724 8 of of IN 48041 724 9 the the DT 48041 724 10 magnet magnet NN 48041 724 11 in in IN 48041 724 12 a a DT 48041 724 13 vertical vertical JJ 48041 724 14 position position NN 48041 724 15 ( ( -LRB- 48041 724 16 Fig fig NN 48041 724 17 . . . 48041 725 1 11 11 CD 48041 725 2 ) ) -RRB- 48041 725 3 , , , 48041 725 4 its -PRON- PRP$ 48041 725 5 lower low JJR 48041 725 6 end end NN 48041 725 7 being be VBG 48041 725 8 directly directly RB 48041 725 9 in in IN 48041 725 10 a a DT 48041 725 11 little little JJ 48041 725 12 pile pile NN 48041 725 13 of of IN 48041 725 14 iron iron NN 48041 725 15 filings filing NNS 48041 725 16 . . . 48041 726 1 ( ( -LRB- 48041 726 2 B b NN 48041 726 3 ) ) -RRB- 48041 726 4 Bring bring VB 48041 726 5 the the DT 48041 726 6 N n CD 48041 726 7 pole pole NN 48041 726 8 of of IN 48041 726 9 H h NN 48041 726 10 M M NNP 48041 726 11 near near IN 48041 726 12 the the DT 48041 726 13 upper upper JJ 48041 726 14 end end NN 48041 726 15 of of IN 48041 726 16 A a NN 48041 726 17 , , , 48041 726 18 but but CC 48041 726 19 do do VBP 48041 726 20 not not RB 48041 726 21 let let VB 48041 726 22 them -PRON- PRP 48041 726 23 touch touch VB 48041 726 24 each each DT 48041 726 25 other other JJ 48041 726 26 . . . 48041 727 1 ( ( -LRB- 48041 727 2 C C NNP 48041 727 3 ) ) -RRB- 48041 727 4 Keeping keep VBG 48041 727 5 A a NN 48041 727 6 and and CC 48041 727 7 the the DT 48041 727 8 pole pole NN 48041 727 9 of of IN 48041 727 10 H h NN 48041 727 11 M M NNP 48041 727 12 the the DT 48041 727 13 same same JJ 48041 727 14 distance distance NN 48041 727 15 apart apart RB 48041 727 16 , , , 48041 727 17 lift lift VB 48041 727 18 them -PRON- PRP 48041 727 19 . . . 48041 728 1 Do do VBP 48041 728 2 any any DT 48041 728 3 filings filing NNS 48041 728 4 cling cling VB 48041 728 5 to to IN 48041 728 6 A a DT 48041 728 7 ? ? . 48041 729 1 ( ( -LRB- 48041 729 2 D d NN 48041 729 3 ) ) -RRB- 48041 729 4 Without without IN 48041 729 5 moving move VBG 48041 729 6 or or CC 48041 729 7 jarring jar VBG 48041 729 8 A a DT 48041 729 9 , , , 48041 729 10 take take VB 48041 729 11 H h NN 48041 729 12 M m NN 48041 729 13 away away RB 48041 729 14 from from IN 48041 729 15 it -PRON- PRP 48041 729 16 and and CC 48041 729 17 note note VB 48041 729 18 result result NN 48041 729 19 upon upon IN 48041 729 20 the the DT 48041 729 21 filings filing NNS 48041 729 22 . . . 48041 730 1 _ _ NNP 48041 730 2 = = SYM 48041 730 3 53 53 CD 48041 730 4 . . . 48041 731 1 Temporary Temporary NNP 48041 731 2 Magnetism Magnetism NNP 48041 731 3 ; ; , 48041 731 4 Induced induce VBN 48041 731 5 Magnetism.= magnetism.= NN 48041 731 6 _ _ NNP 48041 731 7 The the DT 48041 731 8 armature armature NN 48041 731 9 , , , 48041 731 10 A a NN 48041 731 11 , , , 48041 731 12 was be VBD 48041 731 13 induced induce VBN 48041 731 14 to to TO 48041 731 15 become become VB 48041 731 16 a a DT 48041 731 17 magnet magnet NN 48041 731 18 without without IN 48041 731 19 even even RB 48041 731 20 touching touching JJ 48041 731 21 H h NN 48041 731 22 M. M. NNP 48041 731 23 Its -PRON- PRP$ 48041 731 24 magnetism magnetism NN 48041 731 25 was be VBD 48041 731 26 _ _ NNP 48041 731 27 temporary temporary JJ 48041 731 28 _ _ NNP 48041 731 29 , , , 48041 731 30 however however RB 48041 731 31 , , , 48041 731 32 as as IN 48041 731 33 the the DT 48041 731 34 filings filing NNS 48041 731 35 dropped drop VBD 48041 731 36 as as RB 48041 731 37 soon soon RB 48041 731 38 as as IN 48041 731 39 the the DT 48041 731 40 _ _ NNP 48041 731 41 inductive inductive JJ 48041 731 42 action action NN 48041 731 43 _ _ NNP 48041 731 44 of of IN 48041 731 45 H H NNP 48041 731 46 M M NNP 48041 731 47 was be VBD 48041 731 48 removed remove VBN 48041 731 49 . . . 48041 732 1 A a DT 48041 732 2 small small JJ 48041 732 3 amount amount NN 48041 732 4 of of IN 48041 732 5 residual residual JJ 48041 732 6 magnetism magnetism NN 48041 732 7 ( ( -LRB- 48041 732 8 44 44 CD 48041 732 9 ) ) -RRB- 48041 732 10 remained remain VBD 48041 732 11 in in IN 48041 732 12 A. a. NN 48041 733 1 Soft soft JJ 48041 733 2 iron iron NN 48041 733 3 is be VBZ 48041 733 4 exceedingly exceedingly RB 48041 733 5 valuable valuable JJ 48041 733 6 , , , 48041 733 7 because because IN 48041 733 8 it -PRON- PRP 48041 733 9 has have VBZ 48041 733 10 very very RB 48041 733 11 little little JJ 48041 733 12 retentivity retentivity NN 48041 733 13 ( ( -LRB- 48041 733 14 44 44 CD 48041 733 15 ) ) -RRB- 48041 733 16 , , , 48041 733 17 and and CC 48041 733 18 because because IN 48041 733 19 it -PRON- PRP 48041 733 20 can can MD 48041 733 21 be be VB 48041 733 22 easily easily RB 48041 733 23 _ _ NNP 48041 733 24 magnetized magnetize VBN 48041 733 25 by by IN 48041 733 26 induction induction NNP 48041 733 27 _ _ NNP 48041 733 28 . . . 48041 734 1 The the DT 48041 734 2 armature armature NN 48041 734 3 was be VBD 48041 734 4 made make VBN 48041 734 5 of of IN 48041 734 6 soft soft JJ 48041 734 7 iron iron NN 48041 734 8 . . . 48041 735 1 It -PRON- PRP 48041 735 2 had have VBD 48041 735 3 _ _ NNP 48041 735 4 induced induce VBN 48041 735 5 magnetism magnetism NN 48041 735 6 _ _ NNP 48041 735 7 . . . 48041 736 1 It -PRON- PRP 48041 736 2 was be VBD 48041 736 3 a a DT 48041 736 4 _ _ NNP 48041 736 5 temporary temporary JJ 48041 736 6 magnet magnet NN 48041 736 7 _ _ NNP 48041 736 8 . . . 48041 737 1 = = NFP 48041 737 2 EXPERIMENT EXPERIMENT NNP 48041 737 3 25 25 CD 48041 737 4 . . . 48041 738 1 To to TO 48041 738 2 find find VB 48041 738 3 whether whether IN 48041 738 4 a a DT 48041 738 5 piece piece NN 48041 738 6 of of IN 48041 738 7 steel steel NN 48041 738 8 can can MD 48041 738 9 be be VB 48041 738 10 permanently permanently RB 48041 738 11 magnetized magnetize VBN 48041 738 12 by by IN 48041 738 13 induction.= induction.= CD 48041 738 14 _ _ NNP 48041 738 15 Apparatus Apparatus NNP 48041 738 16 . . . 48041 738 17 _ _ NNP 48041 738 18 An an DT 48041 738 19 unmagnetized unmagnetized JJ 48041 738 20 sewing sewing NN 48041 738 21 - - HYPH 48041 738 22 needle needle NN 48041 738 23 ; ; : 48041 738 24 horseshoe horseshoe NNP 48041 738 25 magnet magnet NNP 48041 738 26 , , , 48041 738 27 H h NN 48041 738 28 M m NN 48041 738 29 ; ; , 48041 738 30 iron iron NN 48041 738 31 filings filing NNS 48041 738 32 ; ; : 48041 738 33 sheet sheet NN 48041 738 34 of of IN 48041 738 35 stiff stiff JJ 48041 738 36 paper paper NN 48041 738 37 . . . 48041 739 1 = = NFP 48041 739 2 54 54 CD 48041 739 3 . . . 48041 740 1 Directions.= Directions.= NNP 48041 740 2 ( ( -LRB- 48041 740 3 A a NN 48041 740 4 ) ) -RRB- 48041 740 5 Test test VB 48041 740 6 the the DT 48041 740 7 needle needle NN 48041 740 8 for for IN 48041 740 9 magnetism magnetism NN 48041 740 10 . . . 48041 741 1 ( ( -LRB- 48041 741 2 B b NN 48041 741 3 ) ) -RRB- 48041 741 4 Place place VB 48041 741 5 the the DT 48041 741 6 unmagnetized unmagnetized JJ 48041 741 7 needle needle NN 48041 741 8 upon upon IN 48041 741 9 the the DT 48041 741 10 paper paper NN 48041 741 11 , , , 48041 741 12 then then RB 48041 741 13 move move VB 48041 741 14 H h NN 48041 741 15 M m NN 48041 741 16 about about RB 48041 741 17 immediately immediately RB 48041 741 18 under under IN 48041 741 19 it -PRON- PRP 48041 741 20 , , , 48041 741 21 so so IN 48041 741 22 that that IN 48041 741 23 the the DT 48041 741 24 needle needle NN 48041 741 25 will will MD 48041 741 26 be be VB 48041 741 27 attracted attract VBN 48041 741 28 . . . 48041 742 1 ( ( -LRB- 48041 742 2 C C NNP 48041 742 3 ) ) -RRB- 48041 742 4 Test test VB 48041 742 5 the the DT 48041 742 6 needle needle NN 48041 742 7 again again RB 48041 742 8 for for IN 48041 742 9 permanent permanent JJ 48041 742 10 magnetism magnetism NN 48041 742 11 . . . 48041 743 1 [ [ -LRB- 48041 743 2 Illustration illustration NN 48041 743 3 : : : 48041 743 4 Fig Fig NNP 48041 743 5 . . . 48041 744 1 12 12 CD 48041 744 2 . . . 48041 744 3 ] ] -RRB- 48041 745 1 = = NFP 48041 745 2 EXPERIMENT EXPERIMENT NNP 48041 745 3 26 26 CD 48041 745 4 . . . 48041 746 1 To to TO 48041 746 2 study study VB 48041 746 3 the the DT 48041 746 4 inductive inductive JJ 48041 746 5 action action NN 48041 746 6 of of IN 48041 746 7 a a DT 48041 746 8 magnet magnet NN 48041 746 9 upon upon IN 48041 746 10 a a DT 48041 746 11 piece piece NN 48041 746 12 of of IN 48041 746 13 soft soft JJ 48041 746 14 iron.= iron.= NNS 48041 746 15 _ _ NNP 48041 746 16 Apparatus Apparatus NNP 48041 746 17 . . . 48041 746 18 _ _ NNP 48041 746 19 Horseshoe Horseshoe NNP 48041 746 20 magnet magnet NN 48041 746 21 , , , 48041 746 22 H h NN 48041 746 23 M m NN 48041 746 24 ; ; , 48041 746 25 iron iron NN 48041 746 26 filings filing NNS 48041 746 27 , , , 48041 746 28 I I NNP 48041 746 29 F F NNP 48041 746 30 ; ; : 48041 746 31 a a DT 48041 746 32 piece piece NN 48041 746 33 of of IN 48041 746 34 soft soft JJ 48041 746 35 iron iron NN 48041 746 36 wire wire NN 48041 746 37 about about IN 48041 746 38 an an DT 48041 746 39 inch inch NN 48041 746 40 long long JJ 48041 746 41 , , , 48041 746 42 I -PRON- PRP 48041 746 43 W w NN 48041 746 44 ( ( -LRB- 48041 746 45 Fig fig NN 48041 746 46 . . . 48041 747 1 12 12 CD 48041 747 2 ) ) -RRB- 48041 747 3 , , , 48041 747 4 placed place VBN 48041 747 5 upon upon IN 48041 747 6 the the DT 48041 747 7 N N NNP 48041 747 8 pole pole NN 48041 747 9 of of IN 48041 747 10 H h NN 48041 747 11 M M NNP 48041 747 12 ; ; : 48041 747 13 compass compass NN 48041 747 14 , , , 48041 747 15 O o UH 48041 747 16 C c NN 48041 747 17 ( ( -LRB- 48041 747 18 No no UH 48041 747 19 . . . 48041 748 1 18 18 CD 48041 748 2 ) ) -RRB- 48041 748 3 , , , 48041 748 4 ( ( -LRB- 48041 748 5 § § ADD 48041 748 6 32 32 CD 48041 748 7 ) ) -RRB- 48041 748 8 . . . 48041 749 1 = = SYM 48041 749 2 55 55 CD 48041 749 3 Directions.= directions.= NN 48041 749 4 ( ( -LRB- 48041 749 5 A a NN 48041 749 6 ) ) -RRB- 48041 749 7 Test test VB 48041 749 8 the the DT 48041 749 9 lower low JJR 48041 749 10 end end NN 48041 749 11 of of IN 48041 749 12 I -PRON- PRP 48041 749 13 W w NN 48041 749 14 for for IN 48041 749 15 magnetism magnetism NN 48041 749 16 with with IN 48041 749 17 I I NNP 48041 749 18 F. F. NNP 48041 749 19 ( ( -LRB- 48041 749 20 B b NN 48041 749 21 ) ) -RRB- 48041 749 22 Leaving leave VBG 48041 749 23 I i NN 48041 749 24 W w NN 48041 749 25 upon upon IN 48041 749 26 the the DT 48041 749 27 N n CD 48041 749 28 pole pole NN 48041 749 29 of of IN 48041 749 30 H H NNP 48041 749 31 M M NNP 48041 749 32 , , , 48041 749 33 test test VB 48041 749 34 the the DT 48041 749 35 pole pole NN 48041 749 36 at at IN 48041 749 37 the the DT 48041 749 38 lower low JJR 48041 749 39 end end NN 48041 749 40 of of IN 48041 749 41 I -PRON- PRP 48041 749 42 W w VBP 48041 749 43 with with IN 48041 749 44 O o NN 48041 749 45 C c NN 48041 749 46 , , , 48041 749 47 to to TO 48041 749 48 determine determine VB 48041 749 49 whether whether IN 48041 749 50 it -PRON- PRP 48041 749 51 is be VBZ 48041 749 52 N n NN 48041 749 53 or or CC 48041 749 54 S. S. NNP 48041 749 55 ( ( -LRB- 48041 749 56 C C NNP 48041 749 57 ) ) -RRB- 48041 749 58 Jar jar NN 48041 749 59 I i NN 48041 749 60 W w NN 48041 749 61 ( ( -LRB- 48041 749 62 Exp Exp NNP 48041 749 63 . . . 48041 750 1 19 19 CD 48041 750 2 ) ) -RRB- 48041 750 3 , , , 48041 750 4 then then RB 48041 750 5 place place VB 48041 750 6 it -PRON- PRP 48041 750 7 upon upon IN 48041 750 8 the the DT 48041 750 9 S S NNP 48041 750 10 pole pole NN 48041 750 11 of of IN 48041 750 12 H H NNP 48041 750 13 M M NNP 48041 750 14 , , , 48041 750 15 and and CC 48041 750 16 again again RB 48041 750 17 test test VB 48041 750 18 the the DT 48041 750 19 polarity polarity NN 48041 750 20 of of IN 48041 750 21 the the DT 48041 750 22 lower low JJR 48041 750 23 end end NN 48041 750 24 . . . 48041 751 1 _ _ NNP 48041 751 2 = = SYM 48041 751 3 56 56 CD 48041 751 4 . . . 48041 752 1 Polarization polarization NN 48041 752 2 ; ; : 48041 752 3 Pole Pole NNP 48041 752 4 Pieces.= Pieces.= NNP 48041 752 5 _ _ NNP 48041 752 6 The the DT 48041 752 7 wire wire NN 48041 752 8 , , , 48041 752 9 I -PRON- PRP 48041 752 10 W w VBP 48041 752 11 ( ( -LRB- 48041 752 12 Fig fig NN 48041 752 13 . . . 48041 753 1 12 12 CD 48041 753 2 ) ) -RRB- 48041 753 3 , , , 48041 753 4 was be VBD 48041 753 5 acted act VBN 48041 753 6 upon upon IN 48041 753 7 by by IN 48041 753 8 induction induction NN 48041 753 9 ( ( -LRB- 48041 753 10 Exp Exp NNP 48041 753 11 . . . 48041 754 1 24 24 CD 48041 754 2 ) ) -RRB- 48041 754 3 and and CC 48041 754 4 behaved behave VBD 48041 754 5 like like IN 48041 754 6 a a DT 48041 754 7 magnet magnet NN 48041 754 8 . . . 48041 755 1 Poles pole NNS 48041 755 2 were be VBD 48041 755 3 produced produce VBN 48041 755 4 in in IN 48041 755 5 it -PRON- PRP 48041 755 6 , , , 48041 755 7 so so RB 48041 755 8 we -PRON- PRP 48041 755 9 say say VBP 48041 755 10 that that IN 48041 755 11 the the DT 48041 755 12 wire wire NN 48041 755 13 was be VBD 48041 755 14 _ _ NNP 48041 755 15 polarized polarize VBD 48041 755 16 _ _ NNP 48041 755 17 . . . 48041 756 1 Pieces piece NNS 48041 756 2 of of IN 48041 756 3 iron iron NN 48041 756 4 , , , 48041 756 5 placed place VBN 48041 756 6 upon upon IN 48041 756 7 the the DT 48041 756 8 poles pole NNS 48041 756 9 of of IN 48041 756 10 a a DT 48041 756 11 magnet magnet NN 48041 756 12 , , , 48041 756 13 are be VBP 48041 756 14 called call VBN 48041 756 15 _ _ NNP 48041 756 16 pole pole NN 48041 756 17 pieces piece NNS 48041 756 18 _ _ NNP 48041 756 19 . . . 48041 757 1 It -PRON- PRP 48041 757 2 should should MD 48041 757 3 be be VB 48041 757 4 noted note VBN 48041 757 5 that that IN 48041 757 6 the the DT 48041 757 7 lower low JJR 48041 757 8 end end NN 48041 757 9 of of IN 48041 757 10 the the DT 48041 757 11 wire wire NN 48041 757 12 has have VBZ 48041 757 13 a a DT 48041 757 14 pole pole NN 48041 757 15 _ _ NNP 48041 757 16 like like UH 48041 757 17 _ _ NNP 48041 757 18 the the DT 48041 757 19 pole pole NN 48041 757 20 of of IN 48041 757 21 H H NNP 48041 757 22 M M NNP 48041 757 23 , , , 48041 757 24 to to TO 48041 757 25 which which WDT 48041 757 26 it -PRON- PRP 48041 757 27 is be VBZ 48041 757 28 attached attach VBN 48041 757 29 . . . 48041 758 1 = = NFP 48041 758 2 EXPERIMENTS EXPERIMENTS NNP 48041 758 3 27 27 CD 48041 758 4 - - SYM 48041 758 5 30 30 CD 48041 758 6 . . . 48041 759 1 To to TO 48041 759 2 study study VB 48041 759 3 pole pole NNP 48041 759 4 pieces.= pieces.= CD 48041 759 5 _ _ NNP 48041 759 6 Apparatus Apparatus NNP 48041 759 7 for for IN 48041 759 8 Experiments Experiments NNP 48041 759 9 27 27 CD 48041 759 10 - - SYM 48041 759 11 30 30 CD 48041 759 12 . . . 48041 759 13 _ _ NNP 48041 759 14 Horseshoe Horseshoe NNP 48041 759 15 magnet magnet NN 48041 759 16 , , , 48041 759 17 H h NN 48041 759 18 M m NN 48041 759 19 ; ; : 48041 759 20 soft soft JJ 48041 759 21 iron iron NN 48041 759 22 wires wire NNS 48041 759 23 ; ; : 48041 759 24 iron iron NN 48041 759 25 filings filing NNS 48041 759 26 , , , 48041 759 27 I -PRON- PRP 48041 759 28 F. F. NNP 48041 759 29 = = SYM 48041 759 30 57 57 CD 48041 759 31 . . . 48041 760 1 Directions.= Directions.= NNP 48041 760 2 ( ( -LRB- 48041 760 3 A a NN 48041 760 4 ) ) -RRB- 48041 760 5 Suspend suspend VB 48041 760 6 two two CD 48041 760 7 wires wire NNS 48041 760 8 , , , 48041 760 9 each each DT 48041 760 10 about about IN 48041 760 11 an an DT 48041 760 12 inch inch NN 48041 760 13 long long JJ 48041 760 14 ( ( -LRB- 48041 760 15 Fig fig NN 48041 760 16 . . . 48041 761 1 13 13 CD 48041 761 2 ) ) -RRB- 48041 761 3 from from IN 48041 761 4 one one CD 48041 761 5 pole pole NN 48041 761 6 of of IN 48041 761 7 H H NNP 48041 761 8 M. M. NNP 48041 761 9 Do do VBP 48041 761 10 their -PRON- PRP$ 48041 761 11 lower low JJR 48041 761 12 ends end NNS 48041 761 13 attract attract VB 48041 761 14 or or CC 48041 761 15 repel repel VBP 48041 761 16 each each DT 48041 761 17 other other JJ 48041 761 18 ? ? . 48041 762 1 [ [ -LRB- 48041 762 2 Illustration illustration NN 48041 762 3 : : : 48041 762 4 Fig Fig NNP 48041 762 5 . . . 48041 763 1 13 13 CD 48041 763 2 . . . 48041 763 3 ] ] -RRB- 48041 764 1 [ [ -LRB- 48041 764 2 Illustration illustration NN 48041 764 3 : : : 48041 764 4 Fig Fig NNP 48041 764 5 . . . 48041 765 1 14 14 CD 48041 765 2 . . . 48041 765 3 ] ] -RRB- 48041 766 1 = = NFP 48041 766 2 EXPERIMENT EXPERIMENT NNP 48041 766 3 28.= 28.= CD 48041 766 4 = = SYM 48041 766 5 58 58 CD 48041 766 6 . . . 48041 767 1 Directions.= Directions.= NNP 48041 767 2 ( ( -LRB- 48041 767 3 A a NN 48041 767 4 ) ) -RRB- 48041 767 5 Place place VB 48041 767 6 the the DT 48041 767 7 two two CD 48041 767 8 wires wire NNS 48041 767 9 just just RB 48041 767 10 used use VBD 48041 767 11 so so IN 48041 767 12 that that IN 48041 767 13 one one PRP 48041 767 14 shall shall MD 48041 767 15 cling cling VB 48041 767 16 to to IN 48041 767 17 the the DT 48041 767 18 N N NNP 48041 767 19 pole pole NN 48041 767 20 of of IN 48041 767 21 H H NNP 48041 767 22 M M NNP 48041 767 23 , , , 48041 767 24 and and CC 48041 767 25 the the DT 48041 767 26 other other JJ 48041 767 27 to to IN 48041 767 28 the the DT 48041 767 29 S S NNP 48041 767 30 pole pole NN 48041 767 31 of of IN 48041 767 32 H h NN 48041 767 33 M M NNP 48041 767 34 ( ( -LRB- 48041 767 35 Fig fig NN 48041 767 36 . . . 48041 768 1 14 14 CD 48041 768 2 ) ) -RRB- 48041 768 3 . . . 48041 769 1 ( ( -LRB- 48041 769 2 B b NN 48041 769 3 ) ) -RRB- 48041 769 4 Bring bring VB 48041 769 5 the the DT 48041 769 6 lower low JJR 48041 769 7 ends end NNS 48041 769 8 of of IN 48041 769 9 the the DT 48041 769 10 wires wire NNS 48041 769 11 near near IN 48041 769 12 each each DT 48041 769 13 other other JJ 48041 769 14 . . . 48041 770 1 Do do VBP 48041 770 2 they -PRON- PRP 48041 770 3 attract attract VB 48041 770 4 or or CC 48041 770 5 repel repel VB 48041 770 6 each each DT 48041 770 7 other other JJ 48041 770 8 ? ? . 48041 771 1 = = NFP 48041 771 2 EXPERIMENT EXPERIMENT NNP 48041 771 3 29.= 29.= CD 48041 771 4 = = SYM 48041 771 5 59 59 CD 48041 771 6 . . . 48041 772 1 Directions.= Directions.= NNP 48041 772 2 ( ( -LRB- 48041 772 3 A a NN 48041 772 4 ) ) -RRB- 48041 772 5 Bend bend VB 48041 772 6 a a DT 48041 772 7 2-inch 2-inch CD 48041 772 8 iron iron NN 48041 772 9 wire wire NN 48041 772 10 , , , 48041 772 11 as as IN 48041 772 12 in in IN 48041 772 13 Fig Fig NNP 48041 772 14 . . . 48041 773 1 15 15 CD 48041 773 2 , , , 48041 773 3 and and CC 48041 773 4 place place VB 48041 773 5 it -PRON- PRP 48041 773 6 upon upon IN 48041 773 7 the the DT 48041 773 8 poles pole NNS 48041 773 9 of of IN 48041 773 10 H H NNP 48041 773 11 M. M. NNP 48041 773 12 ( ( -LRB- 48041 773 13 B B NNP 48041 773 14 ) ) -RRB- 48041 773 15 See see VB 48041 773 16 if if IN 48041 773 17 its -PRON- PRP$ 48041 773 18 central central JJ 48041 773 19 part part NN 48041 773 20 , , , 48041 773 21 marked mark VBD 48041 773 22 X X NNP 48041 773 23 , , , 48041 773 24 will will MD 48041 773 25 strongly strongly RB 48041 773 26 attract attract VB 48041 773 27 filings filing NNS 48041 773 28 . . . 48041 774 1 [ [ -LRB- 48041 774 2 Illustration illustration NN 48041 774 3 : : : 48041 774 4 Fig Fig NNP 48041 774 5 . . . 48041 775 1 15 15 CD 48041 775 2 . . . 48041 775 3 ] ] -RRB- 48041 776 1 [ [ -LRB- 48041 776 2 Illustration illustration NN 48041 776 3 : : : 48041 776 4 Fig Fig NNP 48041 776 5 . . . 48041 777 1 16 16 CD 48041 777 2 . . . 48041 777 3 ] ] -RRB- 48041 778 1 = = NFP 48041 778 2 EXPERIMENT EXPERIMENT NNP 48041 778 3 30.= 30.= NNP 48041 778 4 = = SYM 48041 778 5 60 60 CD 48041 778 6 . . . 48041 779 1 Directions.= Directions.= NNP 48041 779 2 ( ( -LRB- 48041 779 3 A a NN 48041 779 4 ) ) -RRB- 48041 779 5 Bend bend VB 48041 779 6 the the DT 48041 779 7 wire wire NN 48041 779 8 just just RB 48041 779 9 used use VBD 48041 779 10 a a DT 48041 779 11 little little RB 48041 779 12 more more JJR 48041 779 13 , , , 48041 779 14 and and CC 48041 779 15 place place VB 48041 779 16 its -PRON- PRP$ 48041 779 17 ends end NNS 48041 779 18 upon upon IN 48041 779 19 _ _ NNP 48041 779 20 one one CD 48041 779 21 _ _ NNP 48041 779 22 pole pole NN 48041 779 23 of of IN 48041 779 24 H h NN 48041 779 25 M M NNP 48041 779 26 ( ( -LRB- 48041 779 27 Fig fig NN 48041 779 28 . . . 48041 780 1 16 16 CD 48041 780 2 ) ) -RRB- 48041 780 3 . . . 48041 781 1 ( ( -LRB- 48041 781 2 B b NN 48041 781 3 ) ) -RRB- 48041 781 4 See see VB 48041 781 5 if if IN 48041 781 6 the the DT 48041 781 7 iron iron NN 48041 781 8 filings filing NNS 48041 781 9 and and CC 48041 781 10 small small JJ 48041 781 11 wires wire NNS 48041 781 12 will will MD 48041 781 13 cling cling VB 48041 781 14 to to IN 48041 781 15 its -PRON- PRP$ 48041 781 16 central central JJ 48041 781 17 part part NN 48041 781 18 . . . 48041 782 1 CHAPTER CHAPTER NNP 48041 782 2 IV IV NNP 48041 782 3 . . . 48041 783 1 THE the DT 48041 783 2 MAGNETIC MAGNETIC NNP 48041 783 3 FIELD FIELD NNP 48041 783 4 . . . 48041 784 1 = = NFP 48041 784 2 EXPERIMENT EXPERIMENT NNP 48041 784 3 31 31 CD 48041 784 4 . . . 48041 785 1 To to TO 48041 785 2 study study VB 48041 785 3 the the DT 48041 785 4 space space NN 48041 785 5 around around IN 48041 785 6 a a DT 48041 785 7 magnet magnet NN 48041 785 8 , , , 48041 785 9 in in IN 48041 785 10 which which WDT 48041 785 11 pieces piece NNS 48041 785 12 of of IN 48041 785 13 iron iron NN 48041 785 14 become become VBP 48041 785 15 temporary temporary JJ 48041 785 16 magnets magnet NNS 48041 785 17 by by IN 48041 785 18 induction.= induction.= CD 48041 785 19 _ _ NNP 48041 785 20 Apparatus Apparatus NNP 48041 785 21 . . . 48041 785 22 _ _ NNP 48041 785 23 A a DT 48041 785 24 bar bar NN 48041 785 25 magnet magnet NN 48041 785 26 , , , 48041 785 27 B b NN 48041 785 28 M M NNP 48041 785 29 ( ( -LRB- 48041 785 30 No no UH 48041 785 31 . . . 48041 786 1 21 21 CD 48041 786 2 ) ) -RRB- 48041 786 3 ; ; : 48041 786 4 a a DT 48041 786 5 compass compass NN 48041 786 6 ( ( -LRB- 48041 786 7 No no UH 48041 786 8 . . . 48041 787 1 18 18 CD 48041 787 2 ) ) -RRB- 48041 787 3 ; ; : 48041 787 4 a a DT 48041 787 5 sheet sheet NN 48041 787 6 of of IN 48041 787 7 stiff stiff JJ 48041 787 8 paper paper NN 48041 787 9 about about RB 48041 787 10 1 1 CD 48041 787 11 ft ft NN 48041 787 12 . . . 48041 787 13 ( ( -LRB- 48041 787 14 30 30 CD 48041 787 15 cm cm NNS 48041 787 16 . . . 48041 787 17 ) ) -RRB- 48041 788 1 square square NNP 48041 788 2 , , , 48041 788 3 with with IN 48041 788 4 a a DT 48041 788 5 center center NN 48041 788 6 line line NN 48041 788 7 , , , 48041 788 8 C C NNP 48041 788 9 L L NNP 48041 788 10 , , , 48041 788 11 drawn draw VBN 48041 788 12 parallel parallel NN 48041 788 13 to to IN 48041 788 14 one one CD 48041 788 15 of of IN 48041 788 16 its -PRON- PRP$ 48041 788 17 sides side NNS 48041 788 18 ( ( -LRB- 48041 788 19 Fig fig NN 48041 788 20 . . . 48041 789 1 16 16 CD 48041 789 2 - - SYM 48041 789 3 1/2 1/2 CD 48041 789 4 ) ) -RRB- 48041 789 5 , , , 48041 789 6 and and CC 48041 789 7 with with IN 48041 789 8 another another DT 48041 789 9 line line NN 48041 789 10 , , , 48041 789 11 E E NNP 48041 789 12 W W NNP 48041 789 13 , , , 48041 789 14 drawn draw VBN 48041 789 15 perpendicular perpendicular JJ 48041 789 16 to to IN 48041 789 17 C C NNP 48041 789 18 L. L. NNP 48041 789 19 ( ( -LRB- 48041 789 20 See See NNP 48041 789 21 Apparatus Apparatus NNP 48041 789 22 Book Book NNP 48041 789 23 , , , 48041 789 24 Chap Chap NNP 48041 789 25 . . . 48041 790 1 VI VI NNP 48041 790 2 . . NNP 48041 790 3 , , , 48041 790 4 for for IN 48041 790 5 various various JJ 48041 790 6 ways way NNS 48041 790 7 of of IN 48041 790 8 making make VBG 48041 790 9 home home NN 48041 790 10 - - HYPH 48041 790 11 made make VBN 48041 790 12 permanent permanent JJ 48041 790 13 magnets magnet NNS 48041 790 14 . . . 48041 790 15 ) ) -RRB- 48041 791 1 = = NFP 48041 791 2 61 61 CD 48041 791 3 . . . 48041 792 1 Directions.= Directions.= NNP 48041 792 2 ( ( -LRB- 48041 792 3 A a NN 48041 792 4 ) ) -RRB- 48041 792 5 Lay Lay NNP 48041 792 6 the the DT 48041 792 7 paper paper NN 48041 792 8 upon upon IN 48041 792 9 the the DT 48041 792 10 table table NN 48041 792 11 , , , 48041 792 12 and and CC 48041 792 13 place place VB 48041 792 14 the the DT 48041 792 15 compass compass NN 48041 792 16 over over IN 48041 792 17 the the DT 48041 792 18 center center NN 48041 792 19 of of IN 48041 792 20 the the DT 48041 792 21 line line NN 48041 792 22 , , , 48041 792 23 C C NNP 48041 792 24 L L NNP 48041 792 25 , , , 48041 792 26 previously previously RB 48041 792 27 drawn draw VBN 48041 792 28 . . . 48041 793 1 ( ( -LRB- 48041 793 2 B b NN 48041 793 3 ) ) -RRB- 48041 793 4 Place place VB 48041 793 5 the the DT 48041 793 6 eye eye NN 48041 793 7 directly directly RB 48041 793 8 over over IN 48041 793 9 the the DT 48041 793 10 compass compass NN 48041 793 11 - - HYPH 48041 793 12 needle needle NN 48041 793 13 , , , 48041 793 14 then then RB 48041 793 15 turn turn VB 48041 793 16 the the DT 48041 793 17 paper paper NN 48041 793 18 until until IN 48041 793 19 the the DT 48041 793 20 line line NN 48041 793 21 is be VBZ 48041 793 22 N N NNP 48041 793 23 and and CC 48041 793 24 S s NN 48041 793 25 ; ; : 48041 793 26 that that RB 48041 793 27 is is RB 48041 793 28 , , , 48041 793 29 until until IN 48041 793 30 the the DT 48041 793 31 line line NN 48041 793 32 is be VBZ 48041 793 33 parallel parallel JJ 48041 793 34 to to IN 48041 793 35 the the DT 48041 793 36 length length NN 48041 793 37 of of IN 48041 793 38 the the DT 48041 793 39 needle needle NN 48041 793 40 . . . 48041 794 1 Pin pin VB 48041 794 2 the the DT 48041 794 3 paper paper NN 48041 794 4 to to IN 48041 794 5 the the DT 48041 794 6 table table NN 48041 794 7 to to TO 48041 794 8 hold hold VB 48041 794 9 its -PRON- PRP$ 48041 794 10 center center NN 48041 794 11 line line NN 48041 794 12 N N NNP 48041 794 13 and and CC 48041 794 14 S. S. NNP 48041 794 15 ( ( -LRB- 48041 794 16 C C NNP 48041 794 17 ) ) -RRB- 48041 794 18 Place Place NNP 48041 794 19 B B NNP 48041 794 20 M M NNP 48041 794 21 upon upon IN 48041 794 22 the the DT 48041 794 23 paper paper NN 48041 794 24 , , , 48041 794 25 as as IN 48041 794 26 shown show VBN 48041 794 27 ( ( -LRB- 48041 794 28 Fig fig NN 48041 794 29 . . . 48041 795 1 16 16 CD 48041 795 2 - - SYM 48041 795 3 1/2 1/2 CD 48041 795 4 ) ) -RRB- 48041 795 5 , , , 48041 795 6 its -PRON- PRP$ 48041 795 7 N n CD 48041 795 8 pole pole NN 48041 795 9 to to IN 48041 795 10 the the DT 48041 795 11 north north NN 48041 795 12 , , , 48041 795 13 and and CC 48041 795 14 its -PRON- PRP$ 48041 795 15 center center NN 48041 795 16 at at IN 48041 795 17 the the DT 48041 795 18 cross cross NN 48041 795 19 line line NN 48041 795 20 , , , 48041 795 21 E E NNP 48041 795 22 W. W. NNP 48041 795 23 [ [ -LRB- 48041 795 24 Illustration illustration NN 48041 795 25 : : : 48041 795 26 Fig Fig NNP 48041 795 27 . . . 48041 796 1 16 16 CD 48041 796 2 - - SYM 48041 796 3 1/2 1/2 CD 48041 796 4 . . . 48041 796 5 ] ] -RRB- 48041 797 1 ( ( -LRB- 48041 797 2 D d NN 48041 797 3 ) ) -RRB- 48041 797 4 Slowly slowly RB 48041 797 5 move move VBP 48041 797 6 the the DT 48041 797 7 compass compass NN 48041 797 8 entirely entirely RB 48041 797 9 around around RB 48041 797 10 and and CC 48041 797 11 near near IN 48041 797 12 B B NNP 48041 797 13 M M NNP 48041 797 14 , , , 48041 797 15 and and CC 48041 797 16 note note VB 48041 797 17 the the DT 48041 797 18 various various JJ 48041 797 19 positions position NNS 48041 797 20 taken take VBN 48041 797 21 by by IN 48041 797 22 the the DT 48041 797 23 needle needle NN 48041 797 24 . . . 48041 798 1 Note note VB 48041 798 2 especially especially RB 48041 798 3 the the DT 48041 798 4 way way NN 48041 798 5 in in IN 48041 798 6 which which WDT 48041 798 7 its -PRON- PRP$ 48041 798 8 N n CD 48041 798 9 pole pole NN 48041 798 10 points point NNS 48041 798 11 . . . 48041 799 1 This this DT 48041 799 2 is be VBZ 48041 799 3 to to TO 48041 799 4 get get VB 48041 799 5 a a DT 48041 799 6 general general JJ 48041 799 7 idea idea NN 48041 799 8 of of IN 48041 799 9 the the DT 48041 799 10 action action NN 48041 799 11 of of IN 48041 799 12 the the DT 48041 799 13 needle needle NN 48041 799 14 . . . 48041 800 1 ( ( -LRB- 48041 800 2 E e NN 48041 800 3 ) ) -RRB- 48041 800 4 Place place VB 48041 800 5 the the DT 48041 800 6 compass compass NN 48041 800 7 in in IN 48041 800 8 the the DT 48041 800 9 position position NN 48041 800 10 marked mark VBD 48041 800 11 1 1 CD 48041 800 12 , , , 48041 800 13 which which WDT 48041 800 14 is be VBZ 48041 800 15 on on IN 48041 800 16 E E NNP 48041 800 17 W W NNP 48041 800 18 , , , 48041 800 19 about about RB 48041 800 20 1 1 CD 48041 800 21 in in IN 48041 800 22 . . . 48041 801 1 from from IN 48041 801 2 the the DT 48041 801 3 line line NN 48041 801 4 , , , 48041 801 5 C C NNP 48041 801 6 L. L. NNP 48041 801 7 Press Press NNP 48041 801 8 the the DT 48041 801 9 wooden wooden JJ 48041 801 10 support support NN 48041 801 11 down down RB 48041 801 12 firmly firmly RB 48041 801 13 upon upon IN 48041 801 14 the the DT 48041 801 15 paper paper NN 48041 801 16 to to TO 48041 801 17 show show VB 48041 801 18 , , , 48041 801 19 by by IN 48041 801 20 the the DT 48041 801 21 dent dent NN 48041 801 22 made make VBN 48041 801 23 in in IN 48041 801 24 the the DT 48041 801 25 paper paper NN 48041 801 26 by by IN 48041 801 27 the the DT 48041 801 28 pin pin NN 48041 801 29 - - HYPH 48041 801 30 head head NN 48041 801 31 , , , 48041 801 32 the the DT 48041 801 33 exact exact JJ 48041 801 34 place place NN 48041 801 35 on on IN 48041 801 36 the the DT 48041 801 37 paper paper NN 48041 801 38 that that WDT 48041 801 39 is be VBZ 48041 801 40 under under IN 48041 801 41 the the DT 48041 801 42 center center NN 48041 801 43 of of IN 48041 801 44 the the DT 48041 801 45 compass compass NN 48041 801 46 - - HYPH 48041 801 47 needle needle NN 48041 801 48 . . . 48041 802 1 Before before IN 48041 802 2 removing remove VBG 48041 802 3 the the DT 48041 802 4 compass compass NN 48041 802 5 from from IN 48041 802 6 this this DT 48041 802 7 position position NN 48041 802 8 , , , 48041 802 9 look look VB 48041 802 10 down down RP 48041 802 11 upon upon IN 48041 802 12 it -PRON- PRP 48041 802 13 again again RB 48041 802 14 , , , 48041 802 15 and and CC 48041 802 16 make make VB 48041 802 17 a a DT 48041 802 18 dot dot NN 48041 802 19 on on IN 48041 802 20 the the DT 48041 802 21 paper paper NN 48041 802 22 with with IN 48041 802 23 a a DT 48041 802 24 pencil pencil NN 48041 802 25 directly directly RB 48041 802 26 under under IN 48041 802 27 each each DT 48041 802 28 end end NN 48041 802 29 of of IN 48041 802 30 the the DT 48041 802 31 needle needle NN 48041 802 32 . . . 48041 803 1 Remove remove VB 48041 803 2 the the DT 48041 803 3 compass compass NN 48041 803 4 , , , 48041 803 5 and and CC 48041 803 6 draw draw VB 48041 803 7 a a DT 48041 803 8 line line NN 48041 803 9 through through IN 48041 803 10 the the DT 48041 803 11 dent dent NN 48041 803 12 and and CC 48041 803 13 the the DT 48041 803 14 two two CD 48041 803 15 dots dot NNS 48041 803 16 just just RB 48041 803 17 made make VBN 48041 803 18 . . . 48041 804 1 This this DT 48041 804 2 will will MD 48041 804 3 show show VB 48041 804 4 a a DT 48041 804 5 plan plan NN 48041 804 6 of of IN 48041 804 7 the the DT 48041 804 8 exact exact JJ 48041 804 9 position position NN 48041 804 10 of of IN 48041 804 11 the the DT 48041 804 12 needle needle NN 48041 804 13 . . . 48041 805 1 ( ( -LRB- 48041 805 2 F F NNP 48041 805 3 ) ) -RRB- 48041 805 4 Repeat repeat VB 48041 805 5 this this DT 48041 805 6 for for IN 48041 805 7 the the DT 48041 805 8 various various JJ 48041 805 9 points point NNS 48041 805 10 marked mark VBD 48041 805 11 2 2 CD 48041 805 12 , , , 48041 805 13 4 4 CD 48041 805 14 , , , 48041 805 15 6 6 CD 48041 805 16 in in IN 48041 805 17 . . . 48041 806 1 from from IN 48041 806 2 C C NNP 48041 806 3 L L NNP 48041 806 4 , , , 48041 806 5 always always RB 48041 806 6 marking mark VBG 48041 806 7 on on IN 48041 806 8 the the DT 48041 806 9 plan plan NN 48041 806 10 the the DT 48041 806 11 position position NN 48041 806 12 of of IN 48041 806 13 the the DT 48041 806 14 N N NNP 48041 806 15 pole pole NN 48041 806 16 of of IN 48041 806 17 the the DT 48041 806 18 needle needle NN 48041 806 19 . . . 48041 807 1 Do do VB 48041 807 2 the the DT 48041 807 3 same same JJ 48041 807 4 with with IN 48041 807 5 the the DT 48041 807 6 other other JJ 48041 807 7 points point NNS 48041 807 8 marked mark VBN 48041 807 9 on on IN 48041 807 10 Fig Fig NNP 48041 807 11 . . . 48041 808 1 16 16 CD 48041 808 2 - - SYM 48041 808 3 1/2 1/2 CD 48041 808 4 by by IN 48041 808 5 dots dot NNS 48041 808 6 , , , 48041 808 7 and and CC 48041 808 8 study study VB 48041 808 9 the the DT 48041 808 10 resulting result VBG 48041 808 11 diagram diagram NN 48041 808 12 . . . 48041 809 1 _ _ NNP 48041 809 2 = = SYM 48041 809 3 62 62 CD 48041 809 4 . . . 48041 810 1 Discussion discussion NN 48041 810 2 ; ; : 48041 810 3 The the DT 48041 810 4 Magnetic magnetic JJ 48041 810 5 Field.= field.= NN 48041 810 6 _ _ NNP 48041 810 7 The the DT 48041 810 8 compass compass NN 48041 810 9 - - HYPH 48041 810 10 needle needle NN 48041 810 11 was be VBD 48041 810 12 decidedly decidedly RB 48041 810 13 affected affect VBN 48041 810 14 all all RB 48041 810 15 around around IN 48041 810 16 B B NNP 48041 810 17 M M NNP 48041 810 18 ( ( -LRB- 48041 810 19 Fig fig NN 48041 810 20 . . . 48041 811 1 17 17 CD 48041 811 2 ) ) -RRB- 48041 811 3 , , , 48041 811 4 showing show VBG 48041 811 5 that that IN 48041 811 6 induction induction NN 48041 811 7 can can MD 48041 811 8 take take VB 48041 811 9 place place NN 48041 811 10 in in IN 48041 811 11 a a DT 48041 811 12 considerable considerable JJ 48041 811 13 space space NN 48041 811 14 around around IN 48041 811 15 a a DT 48041 811 16 magnet magnet NN 48041 811 17 ; ; : 48041 811 18 this this DT 48041 811 19 space space NN 48041 811 20 is be VBZ 48041 811 21 called call VBN 48041 811 22 the the DT 48041 811 23 _ _ NNP 48041 811 24 magnetic magnetic JJ 48041 811 25 field field NN 48041 811 26 _ _ NNP 48041 811 27 of of IN 48041 811 28 the the DT 48041 811 29 magnet magnet NN 48041 811 30 . . . 48041 812 1 Let let VB 48041 812 2 us -PRON- PRP 48041 812 3 consider consider VB 48041 812 4 _ _ NNP 48041 812 5 one one CD 48041 812 6 _ _ NNP 48041 812 7 position position NN 48041 812 8 taken take VBN 48041 812 9 by by IN 48041 812 10 the the DT 48041 812 11 compass compass NN 48041 812 12 - - HYPH 48041 812 13 needle needle NN 48041 812 14 in in IN 48041 812 15 the the DT 48041 812 16 field field NN 48041 812 17 of of IN 48041 812 18 B B NNP 48041 812 19 M M NNP 48041 812 20 ( ( -LRB- 48041 812 21 Fig Fig NNP 48041 812 22 . . . 48041 813 1 17 17 CD 48041 813 2 ) ) -RRB- 48041 813 3 , , , 48041 813 4 as as IN 48041 813 5 , , , 48041 813 6 for for IN 48041 813 7 example example NN 48041 813 8 , , , 48041 813 9 the the DT 48041 813 10 one one CD 48041 813 11 in in IN 48041 813 12 which which WDT 48041 813 13 the the DT 48041 813 14 needle needle NN 48041 813 15 has have VBZ 48041 813 16 been be VBN 48041 813 17 made make VBN 48041 813 18 black black JJ 48041 813 19 . . . 48041 814 1 The the DT 48041 814 2 S S NNP 48041 814 3 pole pole NN 48041 814 4 of of IN 48041 814 5 the the DT 48041 814 6 black black JJ 48041 814 7 needle needle NN 48041 814 8 is be VBZ 48041 814 9 attracted attract VBN 48041 814 10 by by IN 48041 814 11 the the DT 48041 814 12 N N NNP 48041 814 13 pole pole NN 48041 814 14 of of IN 48041 814 15 B B NNP 48041 814 16 M M NNP 48041 814 17 , , , 48041 814 18 and and CC 48041 814 19 is be VBZ 48041 814 20 repelled repel VBN 48041 814 21 by by IN 48041 814 22 the the DT 48041 814 23 S S NNP 48041 814 24 pole pole NN 48041 814 25 of of IN 48041 814 26 B B NNP 48041 814 27 M. M. NNP 48041 814 28 The The NNP 48041 814 29 N N NNP 48041 814 30 pole pole NN 48041 814 31 of of IN 48041 814 32 the the DT 48041 814 33 compass compass NN 48041 814 34 - - HYPH 48041 814 35 needle needle NN 48041 814 36 is be VBZ 48041 814 37 attracted attract VBN 48041 814 38 by by IN 48041 814 39 the the DT 48041 814 40 S S NNP 48041 814 41 pole pole NN 48041 814 42 of of IN 48041 814 43 B B NNP 48041 814 44 M M NNP 48041 814 45 , , , 48041 814 46 and and CC 48041 814 47 is be VBZ 48041 814 48 repelled repel VBN 48041 814 49 by by IN 48041 814 50 B B NNP 48041 814 51 M M NNP 48041 814 52 's 's POS 48041 814 53 N N NNP 48041 814 54 pole pole NN 48041 814 55 . . . 48041 815 1 The the DT 48041 815 2 position position NN 48041 815 3 which which WDT 48041 815 4 it -PRON- PRP 48041 815 5 takes take VBZ 48041 815 6 , , , 48041 815 7 therefore therefore RB 48041 815 8 , , , 48041 815 9 is be VBZ 48041 815 10 due due JJ 48041 815 11 to to IN 48041 815 12 the the DT 48041 815 13 action action NN 48041 815 14 of of IN 48041 815 15 these these DT 48041 815 16 4 4 CD 48041 815 17 forces force NNS 48041 815 18 , , , 48041 815 19 together together RB 48041 815 20 with with IN 48041 815 21 its -PRON- PRP$ 48041 815 22 tendency tendency NN 48041 815 23 to to TO 48041 815 24 point point VB 48041 815 25 N N NNP 48041 815 26 and and CC 48041 815 27 S. S. NNP 48041 815 28 [ [ -LRB- 48041 815 29 Illustration illustration NN 48041 815 30 : : : 48041 815 31 Fig Fig NNP 48041 815 32 . . . 48041 816 1 17 17 CD 48041 816 2 . . . 48041 816 3 ] ] -RRB- 48041 817 1 Every every DT 48041 817 2 magnet magnet NN 48041 817 3 has have VBZ 48041 817 4 a a DT 48041 817 5 certain certain JJ 48041 817 6 magnetic magnetic JJ 48041 817 7 field field NN 48041 817 8 , , , 48041 817 9 with with IN 48041 817 10 its -PRON- PRP$ 48041 817 11 lines line NNS 48041 817 12 of of IN 48041 817 13 force force NN 48041 817 14 passing pass VBG 48041 817 15 through through IN 48041 817 16 the the DT 48041 817 17 surrounding surround VBG 48041 817 18 air air NN 48041 817 19 in in IN 48041 817 20 certain certain JJ 48041 817 21 definite definite JJ 48041 817 22 positions position NNS 48041 817 23 . . . 48041 818 1 As as RB 48041 818 2 soon soon RB 48041 818 3 , , , 48041 818 4 however however RB 48041 818 5 , , , 48041 818 6 as as IN 48041 818 7 a a DT 48041 818 8 piece piece NN 48041 818 9 of of IN 48041 818 10 iron iron NN 48041 818 11 or or CC 48041 818 12 another another DT 48041 818 13 magnet magnet NN 48041 818 14 is be VBZ 48041 818 15 brought bring VBN 48041 818 16 within within IN 48041 818 17 the the DT 48041 818 18 field field NN 48041 818 19 , , , 48041 818 20 the the DT 48041 818 21 original original JJ 48041 818 22 position position NN 48041 818 23 of of IN 48041 818 24 the the DT 48041 818 25 lines line NNS 48041 818 26 of of IN 48041 818 27 force force NN 48041 818 28 is be VBZ 48041 818 29 changed change VBN 48041 818 30 . . . 48041 819 1 This this DT 48041 819 2 has have VBZ 48041 819 3 to to TO 48041 819 4 be be VB 48041 819 5 considered consider VBN 48041 819 6 in in IN 48041 819 7 the the DT 48041 819 8 construction construction NN 48041 819 9 of of IN 48041 819 10 electrical electrical JJ 48041 819 11 machinery machinery NN 48041 819 12 . . . 48041 820 1 = = NFP 48041 820 2 EXPERIMENT EXPERIMENT NNP 48041 820 3 32 32 CD 48041 820 4 . . . 48041 821 1 To to TO 48041 821 2 study study VB 48041 821 3 the the DT 48041 821 4 magnetic magnetic JJ 48041 821 5 field field NN 48041 821 6 of of IN 48041 821 7 a a DT 48041 821 8 bar bar NN 48041 821 9 magnet.= magnet.= CD 48041 821 10 _ _ NNP 48041 821 11 Apparatus Apparatus NNP 48041 821 12 . . . 48041 821 13 _ _ NNP 48041 821 14 A a DT 48041 821 15 sheet sheet NN 48041 821 16 of of IN 48041 821 17 stiff stiff JJ 48041 821 18 paper paper NN 48041 821 19 ; ; , 48041 821 20 iron iron NN 48041 821 21 filings filing NNS 48041 821 22 , , , 48041 821 23 I i NN 48041 821 24 F f XX 48041 821 25 ; ; : 48041 821 26 bar bar NN 48041 821 27 magnet magnet NN 48041 821 28 , , , 48041 821 29 B b NN 48041 821 30 M M NNP 48041 821 31 ( ( -LRB- 48041 821 32 No no UH 48041 821 33 . . . 48041 822 1 21 21 CD 48041 822 2 ) ) -RRB- 48041 822 3 ; ; : 48041 822 4 a a DT 48041 822 5 sifter sifter NN 48041 822 6 for for IN 48041 822 7 the the DT 48041 822 8 filings filing NNS 48041 822 9 ( ( -LRB- 48041 822 10 No no UH 48041 822 11 . . . 48041 823 1 24 24 CD 48041 823 2 ) ) -RRB- 48041 823 3 ; ; : 48041 823 4 ( ( -LRB- 48041 823 5 See see VB 48041 823 6 Apparatus Apparatus NNP 48041 823 7 Book Book NNP 48041 823 8 , , , 48041 823 9 § § -LRB- 48041 823 10 48 48 CD 48041 823 11 , , , 48041 823 12 49 49 CD 48041 823 13 , , , 48041 823 14 50 50 CD 48041 823 15 , , , 48041 823 16 for for IN 48041 823 17 home home NN 48041 823 18 - - HYPH 48041 823 19 made make VBN 48041 823 20 sifters sifter NNS 48041 823 21 . . . 48041 823 22 ) ) -RRB- 48041 824 1 = = NFP 48041 824 2 63 63 CD 48041 824 3 . . . 48041 825 1 Directions.= Directions.= NNP 48041 825 2 ( ( -LRB- 48041 825 3 A a DT 48041 825 4 ) ) -RRB- 48041 825 5 Place Place NNP 48041 825 6 B B NNP 48041 825 7 M M NNP 48041 825 8 upon upon IN 48041 825 9 the the DT 48041 825 10 table table NN 48041 825 11 , , , 48041 825 12 and and CC 48041 825 13 lay lie VBD 48041 825 14 the the DT 48041 825 15 paper paper NN 48041 825 16 over over IN 48041 825 17 it -PRON- PRP 48041 825 18 . . . 48041 826 1 ( ( -LRB- 48041 826 2 B b NN 48041 826 3 ) ) -RRB- 48041 826 4 With with IN 48041 826 5 the the DT 48041 826 6 sifter sifter NN 48041 826 7 sprinkle sprinkle VB 48041 826 8 some some DT 48041 826 9 filings filing NNS 48041 826 10 upon upon IN 48041 826 11 the the DT 48041 826 12 paper paper NN 48041 826 13 directly directly RB 48041 826 14 over over IN 48041 826 15 B B NNP 48041 826 16 M M NNP 48041 826 17 , , , 48041 826 18 then then RB 48041 826 19 tap tap VB 48041 826 20 the the DT 48041 826 21 paper paper NN 48041 826 22 gently gently RB 48041 826 23 , , , 48041 826 24 to to TO 48041 826 25 assist assist VB 48041 826 26 the the DT 48041 826 27 particles particle NNS 48041 826 28 to to TO 48041 826 29 take take VB 48041 826 30 final final JJ 48041 826 31 positions position NNS 48041 826 32 . . . 48041 827 1 Study study VB 48041 827 2 the the DT 48041 827 3 results result NNS 48041 827 4 . . . 48041 828 1 _ _ NNP 48041 828 2 = = SYM 48041 828 3 64 64 CD 48041 828 4 . . . 48041 829 1 Magnetic magnetic JJ 48041 829 2 Figures figure NNS 48041 829 3 ; ; : 48041 829 4 Lines line NNS 48041 829 5 of of IN 48041 829 6 Magnetic Magnetic NNP 48041 829 7 Force.= Force.= NNP 48041 829 8 _ _ NNP 48041 829 9 The the DT 48041 829 10 filings filing NNS 48041 829 11 clearly clearly RB 48041 829 12 indicated indicate VBD 48041 829 13 the the DT 48041 829 14 extent extent NN 48041 829 15 and and CC 48041 829 16 nature nature NN 48041 829 17 of of IN 48041 829 18 the the DT 48041 829 19 magnetic magnetic JJ 48041 829 20 field field NN 48041 829 21 of of IN 48041 829 22 B B NNP 48041 829 23 M. M. NNP 48041 829 24 You -PRON- PRP 48041 829 25 should should MD 48041 829 26 notice notice VB 48041 829 27 how how WRB 48041 829 28 the the DT 48041 829 29 filings filing NNS 48041 829 30 radiate radiate VBP 48041 829 31 from from IN 48041 829 32 the the DT 48041 829 33 poles pole NNS 48041 829 34 , , , 48041 829 35 and and CC 48041 829 36 how how WRB 48041 829 37 they -PRON- PRP 48041 829 38 form form VBP 48041 829 39 curves curve NNS 48041 829 40 from from IN 48041 829 41 one one CD 48041 829 42 pole pole NN 48041 829 43 to to IN 48041 829 44 the the DT 48041 829 45 other other JJ 48041 829 46 . . . 48041 830 1 They -PRON- PRP 48041 830 2 make make VBP 48041 830 3 upon upon IN 48041 830 4 the the DT 48041 830 5 paper paper NN 48041 830 6 a a DT 48041 830 7 _ _ NNP 48041 830 8 magnetic magnetic JJ 48041 830 9 figure figure NN 48041 830 10 _ _ NNP 48041 830 11 . . . 48041 831 1 Each each DT 48041 831 2 particle particle NN 48041 831 3 of of IN 48041 831 4 the the DT 48041 831 5 filings filing NNS 48041 831 6 becomes become VBZ 48041 831 7 a a DT 48041 831 8 little little JJ 48041 831 9 magnet magnet NN 48041 831 10 , , , 48041 831 11 by by IN 48041 831 12 induction induction NN 48041 831 13 ( ( -LRB- 48041 831 14 Exp Exp NNP 48041 831 15 . . . 48041 832 1 24 24 CD 48041 832 2 ) ) -RRB- 48041 832 3 , , , 48041 832 4 and and CC 48041 832 5 takes take VBZ 48041 832 6 a a DT 48041 832 7 position position NN 48041 832 8 which which WDT 48041 832 9 depends depend VBZ 48041 832 10 upon upon IN 48041 832 11 attractions attraction NNS 48041 832 12 and and CC 48041 832 13 repulsions repulsion NNS 48041 832 14 , , , 48041 832 15 as as IN 48041 832 16 discussed discuss VBN 48041 832 17 in in IN 48041 832 18 Exp Exp NNP 48041 832 19 . . . 48041 833 1 31 31 CD 48041 833 2 . . . 48041 834 1 Magnetism Magnetism NNP 48041 834 2 seems seem VBZ 48041 834 3 to to TO 48041 834 4 reach reach VB 48041 834 5 out out RP 48041 834 6 in in IN 48041 834 7 lines line NNS 48041 834 8 from from IN 48041 834 9 the the DT 48041 834 10 poles pole NNS 48041 834 11 of of IN 48041 834 12 a a DT 48041 834 13 magnet magnet NN 48041 834 14 . . . 48041 835 1 The the DT 48041 835 2 position position NN 48041 835 3 and and CC 48041 835 4 direction direction NN 48041 835 5 of of IN 48041 835 6 some some DT 48041 835 7 of of IN 48041 835 8 the the DT 48041 835 9 lines line NNS 48041 835 10 are be VBP 48041 835 11 shown show VBN 48041 835 12 by by IN 48041 835 13 the the DT 48041 835 14 lines line NNS 48041 835 15 of of IN 48041 835 16 filings filing NNS 48041 835 17 . . . 48041 836 1 They -PRON- PRP 48041 836 2 are be VBP 48041 836 3 very very RB 48041 836 4 distinct distinct JJ 48041 836 5 near near IN 48041 836 6 the the DT 48041 836 7 poles pole NNS 48041 836 8 , , , 48041 836 9 and and CC 48041 836 10 are be VBP 48041 836 11 considered consider VBN 48041 836 12 , , , 48041 836 13 for for IN 48041 836 14 convenience convenience NN 48041 836 15 , , , 48041 836 16 to to TO 48041 836 17 start start VB 48041 836 18 from from IN 48041 836 19 the the DT 48041 836 20 N N NNP 48041 836 21 pole pole NN 48041 836 22 of of IN 48041 836 23 a a DT 48041 836 24 magnet magnet NN 48041 836 25 , , , 48041 836 26 where where WRB 48041 836 27 they -PRON- PRP 48041 836 28 separate separate VBP 48041 836 29 . . . 48041 837 1 They -PRON- PRP 48041 837 2 then then RB 48041 837 3 pass pass VBP 48041 837 4 through through RP 48041 837 5 the the DT 48041 837 6 air air NN 48041 837 7 on on IN 48041 837 8 all all DT 48041 837 9 sides side NNS 48041 837 10 of of IN 48041 837 11 the the DT 48041 837 12 magnet magnet NN 48041 837 13 , , , 48041 837 14 and and CC 48041 837 15 finally finally RB 48041 837 16 enter enter VB 48041 837 17 it -PRON- PRP 48041 837 18 again again RB 48041 837 19 at at IN 48041 837 20 the the DT 48041 837 21 S S NNP 48041 837 22 pole pole NN 48041 837 23 . . . 48041 838 1 These these DT 48041 838 2 lines line NNS 48041 838 3 are be VBP 48041 838 4 called call VBN 48041 838 5 _ _ NNP 48041 838 6 lines line NNS 48041 838 7 of of IN 48041 838 8 force force NN 48041 838 9 _ _ NNP 48041 838 10 or or CC 48041 838 11 _ _ NNP 48041 838 12 lines line NNS 48041 838 13 of of IN 48041 838 14 magnetic magnetic JJ 48041 838 15 induction induction NN 48041 838 16 _ _ NNP 48041 838 17 . . . 48041 839 1 The the DT 48041 839 2 poles pole NNS 48041 839 3 must must MD 48041 839 4 not not RB 48041 839 5 be be VB 48041 839 6 considered consider VBN 48041 839 7 mere mere JJ 48041 839 8 points point NNS 48041 839 9 at at IN 48041 839 10 the the DT 48041 839 11 ends end NNS 48041 839 12 of of IN 48041 839 13 a a DT 48041 839 14 magnet magnet NN 48041 839 15 . . . 48041 840 1 As as IN 48041 840 2 shown show VBN 48041 840 3 by by IN 48041 840 4 magnetic magnetic JJ 48041 840 5 figures figure NNS 48041 840 6 , , , 48041 840 7 the the DT 48041 840 8 lines line NNS 48041 840 9 of of IN 48041 840 10 magnetic magnetic JJ 48041 840 11 induction induction NN 48041 840 12 flow flow NN 48041 840 13 from from IN 48041 840 14 a a DT 48041 840 15 considerable considerable JJ 48041 840 16 portion portion NN 48041 840 17 of of IN 48041 840 18 the the DT 48041 840 19 magnet magnet NN 48041 840 20 's 's POS 48041 840 21 ends end NNS 48041 840 22 . . . 48041 841 1 = = NFP 48041 841 2 EXPERIMENTS EXPERIMENTS NNP 48041 841 3 33 33 CD 48041 841 4 - - SYM 48041 841 5 37 37 CD 48041 841 6 . . . 48041 842 1 To to TO 48041 842 2 study study VB 48041 842 3 the the DT 48041 842 4 magnetic magnetic JJ 48041 842 5 fields field NNS 48041 842 6 of of IN 48041 842 7 various various JJ 48041 842 8 combinations combination NNS 48041 842 9 of of IN 48041 842 10 bar bar NN 48041 842 11 magnets.= magnets.= CD 48041 842 12 _ _ NNP 48041 842 13 Apparatus Apparatus NNP 48041 842 14 for for IN 48041 842 15 Exps Exps NNP 48041 842 16 . . . 48041 843 1 33 33 CD 48041 843 2 - - SYM 48041 843 3 37 37 CD 48041 843 4 . . . 48041 843 5 _ _ NNP 48041 843 6 Two two CD 48041 843 7 bar bar NN 48041 843 8 magnets magnet NNS 48041 843 9 , , , 48041 843 10 B B NNP 48041 843 11 M M NNP 48041 843 12 ( ( -LRB- 48041 843 13 Nos Nos NNP 48041 843 14 . . . 48041 844 1 21 21 CD 48041 844 2 , , , 48041 844 3 22 22 CD 48041 844 4 ) ) -RRB- 48041 844 5 ; ; : 48041 844 6 an an DT 48041 844 7 iron iron NN 48041 844 8 ring ring NN 48041 844 9 , , , 48041 844 10 I -PRON- PRP 48041 844 11 R r NN 48041 844 12 ( ( -LRB- 48041 844 13 No no UH 48041 844 14 . . . 48041 845 1 23 23 CD 48041 845 2 ) ) -RRB- 48041 845 3 ; ; : 48041 845 4 iron iron NN 48041 845 5 filings filing NNS 48041 845 6 , , , 48041 845 7 I I NNP 48041 845 8 F F NNP 48041 845 9 ; ; : 48041 845 10 a a DT 48041 845 11 sheet sheet NN 48041 845 12 of of IN 48041 845 13 stiff stiff JJ 48041 845 14 paper paper NN 48041 845 15 ; ; : 48041 845 16 the the DT 48041 845 17 sifter sifter NN 48041 845 18 ( ( -LRB- 48041 845 19 No no UH 48041 845 20 . . . 48041 846 1 24 24 CD 48041 846 2 ) ) -RRB- 48041 846 3 . . . 48041 847 1 = = NFP 48041 847 2 65 65 CD 48041 847 3 . . . 48041 848 1 Note.= Note.= NNP 48041 848 2 The the DT 48041 848 3 student student NN 48041 848 4 will will MD 48041 848 5 find find VB 48041 848 6 it -PRON- PRP 48041 848 7 very very RB 48041 848 8 helpful helpful JJ 48041 848 9 to to TO 48041 848 10 make make VB 48041 848 11 the the DT 48041 848 12 magnetic magnetic JJ 48041 848 13 figures figure NNS 48041 848 14 of of IN 48041 848 15 the the DT 48041 848 16 combinations combination NNS 48041 848 17 given give VBN 48041 848 18 . . . 48041 849 1 Thoroughly thoroughly RB 48041 849 2 magnetize magnetize VB 48041 849 3 the the DT 48041 849 4 bar bar NN 48041 849 5 magnets magnet NNS 48041 849 6 upon upon IN 48041 849 7 an an DT 48041 849 8 electro electro JJ 48041 849 9 - - HYPH 48041 849 10 magnet magnet NN 48041 849 11 , , , 48041 849 12 or or CC 48041 849 13 upon upon IN 48041 849 14 a a DT 48041 849 15 strong strong JJ 48041 849 16 horseshoe horseshoe NNP 48041 849 17 magnet magnet NN 48041 849 18 , , , 48041 849 19 and and CC 48041 849 20 mark mark VB 48041 849 21 their -PRON- PRP$ 48041 849 22 N n NN 48041 849 23 poles pole NNS 48041 849 24 in in IN 48041 849 25 some some DT 48041 849 26 way way NN 48041 849 27 . . . 48041 850 1 The the DT 48041 850 2 N N NNP 48041 850 3 poles pole NNS 48041 850 4 may may MD 48041 850 5 be be VB 48041 850 6 marked mark VBN 48041 850 7 by by IN 48041 850 8 sticking stick VBG 48041 850 9 a a DT 48041 850 10 small small JJ 48041 850 11 piece piece NN 48041 850 12 of of IN 48041 850 13 paper paper NN 48041 850 14 to to IN 48041 850 15 them -PRON- PRP 48041 850 16 . . . 48041 851 1 = = NFP 48041 851 2 66 66 CD 48041 851 3 . . . 48041 852 1 Directions.= Directions.= NNP 48041 852 2 ( ( -LRB- 48041 852 3 A a NN 48041 852 4 ) ) -RRB- 48041 852 5 Arrange arrange VB 48041 852 6 the the DT 48041 852 7 two two CD 48041 852 8 magnets magnet NNS 48041 852 9 , , , 48041 852 10 B B NNP 48041 852 11 M M NNP 48041 852 12 , , , 48041 852 13 as as IN 48041 852 14 in in IN 48041 852 15 Fig Fig NNP 48041 852 16 . . . 48041 853 1 18 18 CD 48041 853 2 , , , 48041 853 3 with with IN 48041 853 4 their -PRON- PRP$ 48041 853 5 unlike unlike JJ 48041 853 6 poles pole NNS 48041 853 7 about about IN 48041 853 8 an an DT 48041 853 9 inch inch NN 48041 853 10 apart apart RB 48041 853 11 . . . 48041 854 1 ( ( -LRB- 48041 854 2 The the DT 48041 854 3 dotted dotted JJ 48041 854 4 circle circle NN 48041 854 5 indicates indicate VBZ 48041 854 6 the the DT 48041 854 7 iron iron NN 48041 854 8 ring ring NN 48041 854 9 to to TO 48041 854 10 be be VB 48041 854 11 used use VBN 48041 854 12 in in IN 48041 854 13 the the DT 48041 854 14 _ _ NNP 48041 854 15 next next JJ 48041 854 16 _ _ NNP 48041 854 17 experiment experiment NN 48041 854 18 . . . 48041 855 1 About about RB 48041 855 2 a a DT 48041 855 3 quarter quarter NN 48041 855 4 , , , 48041 855 5 only only RB 48041 855 6 , , , 48041 855 7 of of IN 48041 855 8 the the DT 48041 855 9 magnets magnet NNS 48041 855 10 are be VBP 48041 855 11 shown show VBN 48041 855 12 . . . 48041 855 13 ) ) -RRB- 48041 856 1 ( ( -LRB- 48041 856 2 B b NN 48041 856 3 ) ) -RRB- 48041 856 4 Place place VB 48041 856 5 the the DT 48041 856 6 paper paper NN 48041 856 7 over over IN 48041 856 8 the the DT 48041 856 9 magnets magnet NNS 48041 856 10 , , , 48041 856 11 and and CC 48041 856 12 sift sift VB 48041 856 13 filings filing NNS 48041 856 14 upon upon IN 48041 856 15 it -PRON- PRP 48041 856 16 immediately immediately RB 48041 856 17 over over IN 48041 856 18 the the DT 48041 856 19 unlike unlike JJ 48041 856 20 poles pole NNS 48041 856 21 . . . 48041 857 1 Note note VB 48041 857 2 particularly particularly RB 48041 857 3 the the DT 48041 857 4 lines line NNS 48041 857 5 of of IN 48041 857 6 filings filing NNS 48041 857 7 between between IN 48041 857 8 N N NNP 48041 857 9 and and CC 48041 857 10 S. S. NNP 48041 857 11 ( ( -LRB- 48041 857 12 C C NNP 48041 857 13 ) ) -RRB- 48041 857 14 Make make VB 48041 857 15 a a DT 48041 857 16 sketch sketch NN 48041 857 17 of of IN 48041 857 18 the the DT 48041 857 19 result result NN 48041 857 20 . . . 48041 858 1 ( ( -LRB- 48041 858 2 See see VB 48041 858 3 experiments experiment NNS 48041 858 4 with with IN 48041 858 5 electromagnets electromagnet NNS 48041 858 6 , , , 48041 858 7 and and CC 48041 858 8 the the DT 48041 858 9 illustrations illustration NNS 48041 858 10 of of IN 48041 858 11 magnetic magnetic JJ 48041 858 12 figures figure NNS 48041 858 13 with with IN 48041 858 14 them -PRON- PRP 48041 858 15 . . . 48041 858 16 ) ) -RRB- 48041 859 1 = = NFP 48041 859 2 EXPERIMENT EXPERIMENT NNP 48041 859 3 34.= 34.= VBZ 48041 859 4 = = SYM 48041 859 5 67 67 CD 48041 859 6 . . . 48041 860 1 Directions.= Directions.= NNP 48041 860 2 ( ( -LRB- 48041 860 3 A a NN 48041 860 4 ) ) -RRB- 48041 860 5 Leaving leave VBG 48041 860 6 the the DT 48041 860 7 opposite opposite JJ 48041 860 8 poles pole NNS 48041 860 9 an an DT 48041 860 10 inch inch NN 48041 860 11 apart apart RB 48041 860 12 , , , 48041 860 13 as as IN 48041 860 14 in in IN 48041 860 15 Exp Exp NNP 48041 860 16 . . . 48041 861 1 33 33 CD 48041 861 2 , , , 48041 861 3 place place VB 48041 861 4 the the DT 48041 861 5 iron iron NN 48041 861 6 ring ring NN 48041 861 7 , , , 48041 861 8 I -PRON- PRP 48041 861 9 R r NN 48041 861 10 ( ( -LRB- 48041 861 11 No no UH 48041 861 12 . . . 48041 862 1 23 23 CD 48041 862 2 ) ) -RRB- 48041 862 3 , , , 48041 862 4 between between IN 48041 862 5 them -PRON- PRP 48041 862 6 ( ( -LRB- 48041 862 7 Fig fig NN 48041 862 8 . . . 48041 863 1 18 18 CD 48041 863 2 , , , 48041 863 3 dotted dotted JJ 48041 863 4 circles circle NNS 48041 863 5 ) ) -RRB- 48041 863 6 . . . 48041 864 1 ( ( -LRB- 48041 864 2 B b NN 48041 864 3 ) ) -RRB- 48041 864 4 Place place VB 48041 864 5 the the DT 48041 864 6 paper paper NN 48041 864 7 over over IN 48041 864 8 it -PRON- PRP 48041 864 9 all all DT 48041 864 10 , , , 48041 864 11 and and CC 48041 864 12 sprinkle sprinkle VB 48041 864 13 filings filing NNS 48041 864 14 upon upon IN 48041 864 15 it -PRON- PRP 48041 864 16 to to TO 48041 864 17 get get VB 48041 864 18 the the DT 48041 864 19 magnetic magnetic JJ 48041 864 20 figure figure NN 48041 864 21 . . . 48041 865 1 ( ( -LRB- 48041 865 2 C C NNP 48041 865 3 ) ) -RRB- 48041 865 4 Make make VB 48041 865 5 a a DT 48041 865 6 sketch sketch NN 48041 865 7 of of IN 48041 865 8 the the DT 48041 865 9 resulting result VBG 48041 865 10 figure figure NN 48041 865 11 , , , 48041 865 12 and and CC 48041 865 13 compare compare VB 48041 865 14 it -PRON- PRP 48041 865 15 with with IN 48041 865 16 the the DT 48041 865 17 figure figure NN 48041 865 18 made make VBN 48041 865 19 in in IN 48041 865 20 Exp Exp NNP 48041 865 21 . . . 48041 866 1 33 33 CD 48041 866 2 . . . 48041 867 1 Why why WRB 48041 867 2 do do VBP 48041 867 3 the the DT 48041 867 4 lines line NNS 48041 867 5 of of IN 48041 867 6 force force NN 48041 867 7 appear appear VBP 48041 867 8 indistinct indistinct JJ 48041 867 9 in in IN 48041 867 10 the the DT 48041 867 11 center center NN 48041 867 12 of of IN 48041 867 13 the the DT 48041 867 14 ring ring NN 48041 867 15 and and CC 48041 867 16 around around IN 48041 867 17 it -PRON- PRP 48041 867 18 ? ? . 48041 868 1 ( ( -LRB- 48041 868 2 See see VB 48041 868 3 § § CD 48041 868 4 74 74 CD 48041 868 5 . . . 48041 868 6 ) ) -RRB- 48041 869 1 [ [ -LRB- 48041 869 2 Illustration illustration NN 48041 869 3 : : : 48041 869 4 Fig Fig NNP 48041 869 5 . . . 48041 870 1 18 18 CD 48041 870 2 . . . 48041 870 3 ] ] -RRB- 48041 871 1 [ [ -LRB- 48041 871 2 Illustration illustration NN 48041 871 3 : : : 48041 871 4 Fig Fig NNP 48041 871 5 . . . 48041 872 1 19 19 CD 48041 872 2 . . . 48041 872 3 ] ] -RRB- 48041 873 1 = = NFP 48041 873 2 EXPERIMENT EXPERIMENT NNP 48041 873 3 35.= 35.= CD 48041 873 4 = = SYM 48041 873 5 68 68 CD 48041 873 6 . . . 48041 874 1 Directions.= Directions.= NNP 48041 874 2 ( ( -LRB- 48041 874 3 A a NN 48041 874 4 ) ) -RRB- 48041 874 5 Arrange arrange VB 48041 874 6 the the DT 48041 874 7 two two CD 48041 874 8 bar bar NN 48041 874 9 magnets magnet NNS 48041 874 10 , , , 48041 874 11 as as IN 48041 874 12 in in IN 48041 874 13 Exp Exp NNP 48041 874 14 . . . 48041 875 1 33 33 CD 48041 875 2 , , , 48041 875 3 but but CC 48041 875 4 with with IN 48041 875 5 their -PRON- PRP$ 48041 875 6 two two CD 48041 875 7 N n NN 48041 875 8 poles pole NNS 48041 875 9 an an DT 48041 875 10 inch inch NN 48041 875 11 apart apart RB 48041 875 12 . . . 48041 876 1 ( ( -LRB- 48041 876 2 B b NN 48041 876 3 ) ) -RRB- 48041 876 4 Make make VB 48041 876 5 the the DT 48041 876 6 magnetic magnetic JJ 48041 876 7 figure figure NN 48041 876 8 of of IN 48041 876 9 the the DT 48041 876 10 combination combination NN 48041 876 11 . . . 48041 877 1 Do do VBP 48041 877 2 the the DT 48041 877 3 lines line NNS 48041 877 4 of of IN 48041 877 5 force force NN 48041 877 6 flow flow NN 48041 877 7 from from IN 48041 877 8 one one CD 48041 877 9 N n CD 48041 877 10 pole pole NN 48041 877 11 directly directly RB 48041 877 12 to to IN 48041 877 13 the the DT 48041 877 14 N N NNP 48041 877 15 pole pole NN 48041 877 16 of of IN 48041 877 17 the the DT 48041 877 18 other other JJ 48041 877 19 ? ? . 48041 878 1 Do do VBP 48041 878 2 the the DT 48041 878 3 particles particle NNS 48041 878 4 of of IN 48041 878 5 filings filing NNS 48041 878 6 reaching reach VBG 48041 878 7 out out RP 48041 878 8 from from IN 48041 878 9 one one CD 48041 878 10 B B NNP 48041 878 11 M M NNP 48041 878 12 attract attract NN 48041 878 13 or or CC 48041 878 14 repel repel VB 48041 878 15 those those DT 48041 878 16 from from IN 48041 878 17 the the DT 48041 878 18 other other JJ 48041 878 19 B B NNP 48041 878 20 M M NNP 48041 878 21 ? ? . 48041 879 1 = = NFP 48041 879 2 EXPERIMENT EXPERIMENT NNP 48041 879 3 36.= 36.= NNS 48041 879 4 = = SYM 48041 879 5 69 69 CD 48041 879 6 . . . 48041 880 1 Directions.= Directions.= NNP 48041 880 2 ( ( -LRB- 48041 880 3 A a NN 48041 880 4 ) ) -RRB- 48041 880 5 Place place VB 48041 880 6 the the DT 48041 880 7 two two CD 48041 880 8 bar bar NN 48041 880 9 magnets magnet NNS 48041 880 10 side side NN 48041 880 11 by by IN 48041 880 12 side side NN 48041 880 13 , , , 48041 880 14 so so IN 48041 880 15 that that IN 48041 880 16 their -PRON- PRP$ 48041 880 17 unlike unlike JJ 48041 880 18 poles pole NNS 48041 880 19 shall shall MD 48041 880 20 be be VB 48041 880 21 arranged arrange VBN 48041 880 22 as as IN 48041 880 23 in in IN 48041 880 24 Fig Fig NNP 48041 880 25 . . . 48041 881 1 19 19 CD 48041 881 2 . . . 48041 882 1 ( ( -LRB- 48041 882 2 B b NN 48041 882 3 ) ) -RRB- 48041 882 4 Make make VB 48041 882 5 the the DT 48041 882 6 magnetic magnetic JJ 48041 882 7 figure figure NN 48041 882 8 . . . 48041 883 1 = = NFP 48041 883 2 EXPERIMENT EXPERIMENT NNP 48041 883 3 37.= 37.= CD 48041 883 4 = = SYM 48041 883 5 70 70 CD 48041 883 6 . . . 48041 884 1 Directions.= Directions.= NNP 48041 884 2 ( ( -LRB- 48041 884 3 A a NN 48041 884 4 ) ) -RRB- 48041 884 5 Turn turn VB 48041 884 6 one one CD 48041 884 7 B b NN 48041 884 8 M m NN 48041 884 9 end end NN 48041 884 10 for for IN 48041 884 11 end end NN 48041 884 12 , , , 48041 884 13 so so IN 48041 884 14 that that IN 48041 884 15 their -PRON- PRP$ 48041 884 16 like like JJ 48041 884 17 poles pole NNS 48041 884 18 shall shall MD 48041 884 19 be be VB 48041 884 20 near near IN 48041 884 21 each each DT 48041 884 22 other other JJ 48041 884 23 , , , 48041 884 24 but but CC 48041 884 25 otherwise otherwise RB 48041 884 26 arranged arrange VBD 48041 884 27 as as IN 48041 884 28 in in IN 48041 884 29 Fig Fig NNP 48041 884 30 . . . 48041 885 1 19 19 CD 48041 885 2 . . . 48041 886 1 ( ( -LRB- 48041 886 2 B b NN 48041 886 3 ) ) -RRB- 48041 886 4 Make make VB 48041 886 5 and and CC 48041 886 6 study study VB 48041 886 7 the the DT 48041 886 8 magnetic magnetic JJ 48041 886 9 figure figure NN 48041 886 10 . . . 48041 887 1 = = NFP 48041 887 2 EXPERIMENTS EXPERIMENTS NNP 48041 887 3 38 38 CD 48041 887 4 - - SYM 48041 887 5 39 39 CD 48041 887 6 . . . 48041 888 1 To to TO 48041 888 2 study study VB 48041 888 3 the the DT 48041 888 4 lifting lift VBG 48041 888 5 power power NN 48041 888 6 of of IN 48041 888 7 combinations combination NNS 48041 888 8 of of IN 48041 888 9 bar bar NN 48041 888 10 magnets.= magnets.= CD 48041 888 11 _ _ NNP 48041 888 12 Apparatus Apparatus NNP 48041 888 13 for for IN 48041 888 14 Exps Exps NNP 48041 888 15 . . . 48041 889 1 38 38 CD 48041 889 2 - - SYM 48041 889 3 39 39 CD 48041 889 4 . . . 48041 889 5 _ _ NNP 48041 889 6 Two two CD 48041 889 7 bar bar NN 48041 889 8 magnets magnet NNS 48041 889 9 , , , 48041 889 10 B B NNP 48041 889 11 M M NNP 48041 889 12 ( ( -LRB- 48041 889 13 No no UH 48041 889 14 . . . 48041 890 1 21 21 CD 48041 890 2 , , , 48041 890 3 22 22 CD 48041 890 4 ) ) -RRB- 48041 890 5 , , , 48041 890 6 of of IN 48041 890 7 about about RB 48041 890 8 equal equal JJ 48041 890 9 strength strength NN 48041 890 10 ; ; : 48041 890 11 iron iron NN 48041 890 12 filings filing NNS 48041 890 13 , , , 48041 890 14 I -PRON- PRP 48041 890 15 F. F. NNP 48041 890 16 = = NFP 48041 890 17 71 71 CD 48041 890 18 . . . 48041 891 1 Directions.= Directions.= NNP 48041 891 2 ( ( -LRB- 48041 891 3 A a NN 48041 891 4 ) ) -RRB- 48041 891 5 Find find VB 48041 891 6 out out RP 48041 891 7 about about IN 48041 891 8 how how WRB 48041 891 9 many many JJ 48041 891 10 filings filing NNS 48041 891 11 you -PRON- PRP 48041 891 12 can can MD 48041 891 13 lift lift VB 48041 891 14 with with IN 48041 891 15 the the DT 48041 891 16 N N NNP 48041 891 17 pole pole NN 48041 891 18 of of IN 48041 891 19 one one CD 48041 891 20 magnet magnet NN 48041 891 21 . . . 48041 892 1 ( ( -LRB- 48041 892 2 B b NN 48041 892 3 ) ) -RRB- 48041 892 4 Place place VB 48041 892 5 the the DT 48041 892 6 two two CD 48041 892 7 magnets magnet NNS 48041 892 8 together together RB 48041 892 9 ( ( -LRB- 48041 892 10 Fig fig NN 48041 892 11 . . . 48041 893 1 20 20 CD 48041 893 2 ) ) -RRB- 48041 893 3 , , , 48041 893 4 their -PRON- PRP$ 48041 893 5 _ _ NNP 48041 893 6 like like UH 48041 893 7 _ _ NNP 48041 893 8 poles pole NNS 48041 893 9 being be VBG 48041 893 10 in in IN 48041 893 11 contact contact NN 48041 893 12 ; ; : 48041 893 13 then then RB 48041 893 14 see see VB 48041 893 15 whether whether IN 48041 893 16 the the DT 48041 893 17 two two CD 48041 893 18 N N NNP 48041 893 19 poles pole NNS 48041 893 20 will will MD 48041 893 21 lift lift VB 48041 893 22 more more RBR 48041 893 23 or or CC 48041 893 24 less less JJR 48041 893 25 filings filing NNS 48041 893 26 than than IN 48041 893 27 one one CD 48041 893 28 pole pole NN 48041 893 29 . . . 48041 894 1 [ [ -LRB- 48041 894 2 Illustration illustration NN 48041 894 3 : : : 48041 894 4 Fig Fig NNP 48041 894 5 . . . 48041 895 1 20 20 CD 48041 895 2 . . . 48041 895 3 ] ] -RRB- 48041 896 1 = = NFP 48041 896 2 EXPERIMENT EXPERIMENT NNP 48041 896 3 39.= 39.= CD 48041 896 4 = = SYM 48041 896 5 72 72 CD 48041 896 6 . . . 48041 897 1 Directions.= Directions.= NNP 48041 897 2 ( ( -LRB- 48041 897 3 A a NN 48041 897 4 ) ) -RRB- 48041 897 5 Remove remove VB 48041 897 6 all all DT 48041 897 7 filings filing NNS 48041 897 8 from from IN 48041 897 9 the the DT 48041 897 10 two two CD 48041 897 11 magnets magnet NNS 48041 897 12 just just RB 48041 897 13 used use VBN 48041 897 14 , , , 48041 897 15 and and CC 48041 897 16 hold hold VB 48041 897 17 them -PRON- PRP 48041 897 18 tightly tightly RB 48041 897 19 together together RB 48041 897 20 ( ( -LRB- 48041 897 21 Fig fig NN 48041 897 22 . . . 48041 898 1 20 20 CD 48041 898 2 ) ) -RRB- 48041 898 3 , , , 48041 898 4 with with IN 48041 898 5 their -PRON- PRP$ 48041 898 6 _ _ NNP 48041 898 7 unlike unlike IN 48041 898 8 _ _ NNP 48041 898 9 poles pole NNS 48041 898 10 in in IN 48041 898 11 contact contact NN 48041 898 12 . . . 48041 899 1 ( ( -LRB- 48041 899 2 B b NN 48041 899 3 ) ) -RRB- 48041 899 4 Compare compare VB 48041 899 5 the the DT 48041 899 6 amount amount NN 48041 899 7 of of IN 48041 899 8 filings filing NNS 48041 899 9 you -PRON- PRP 48041 899 10 can can MD 48041 899 11 lift lift VB 48041 899 12 at at IN 48041 899 13 one one CD 48041 899 14 end end NN 48041 899 15 of of IN 48041 899 16 this this DT 48041 899 17 combination combination NN 48041 899 18 with with IN 48041 899 19 that that DT 48041 899 20 lifted lift VBD 48041 899 21 in in IN 48041 899 22 Exp Exp NNP 48041 899 23 . . . 48041 900 1 38 38 CD 48041 900 2 ( ( -LRB- 48041 900 3 A a NN 48041 900 4 ) ) -RRB- 48041 900 5 and and CC 48041 900 6 ( ( -LRB- 48041 900 7 B b NN 48041 900 8 ) ) -RRB- 48041 900 9 . . . 48041 901 1 _ _ NNP 48041 901 2 = = SYM 48041 901 3 73 73 CD 48041 901 4 . . . 48041 902 1 Discussion discussion NN 48041 902 2 ; ; : 48041 902 3 Compound Compound NNP 48041 902 4 Magnets.= Magnets.= NNS 48041 902 5 _ _ NNP 48041 902 6 Many many JJ 48041 902 7 lines line NNS 48041 902 8 of of IN 48041 902 9 force force NN 48041 902 10 pass pass VB 48041 902 11 into into IN 48041 902 12 the the DT 48041 902 13 air air NN 48041 902 14 from from IN 48041 902 15 two two CD 48041 902 16 like like JJ 48041 902 17 poles pole NNS 48041 902 18 . . . 48041 903 1 Such such PDT 48041 903 2 a a DT 48041 903 3 combination combination NN 48041 903 4 is be VBZ 48041 903 5 called call VBN 48041 903 6 a a DT 48041 903 7 _ _ NNP 48041 903 8 compound compound NN 48041 903 9 magnet magnet NN 48041 903 10 _ _ NN 48041 903 11 . . . 48041 904 1 A a DT 48041 904 2 piece piece NN 48041 904 3 of of IN 48041 904 4 thin thin JJ 48041 904 5 steel steel NN 48041 904 6 can can MD 48041 904 7 be be VB 48041 904 8 magnetized magnetize VBN 48041 904 9 more more RBR 48041 904 10 strongly strongly RB 48041 904 11 in in IN 48041 904 12 proportion proportion NN 48041 904 13 to to IN 48041 904 14 its -PRON- PRP$ 48041 904 15 weight weight NN 48041 904 16 than than IN 48041 904 17 a a DT 48041 904 18 thick thick JJ 48041 904 19 piece piece NN 48041 904 20 , , , 48041 904 21 because because IN 48041 904 22 the the DT 48041 904 23 magnetism magnetism NN 48041 904 24 does do VBZ 48041 904 25 not not RB 48041 904 26 seem seem VB 48041 904 27 to to TO 48041 904 28 penetrate penetrate VB 48041 904 29 beyond beyond IN 48041 904 30 a a DT 48041 904 31 certain certain JJ 48041 904 32 distance distance NN 48041 904 33 into into IN 48041 904 34 the the DT 48041 904 35 steel steel NN 48041 904 36 . . . 48041 905 1 Thin thin JJ 48041 905 2 steel steel NN 48041 905 3 may may MD 48041 905 4 be be VB 48041 905 5 magnetized magnetize VBN 48041 905 6 practically practically RB 48041 905 7 through through RB 48041 905 8 and and CC 48041 905 9 through through RB 48041 905 10 . . . 48041 906 1 A a DT 48041 906 2 thick thick JJ 48041 906 3 magnet magnet NN 48041 906 4 has have VBZ 48041 906 5 but but CC 48041 906 6 a a DT 48041 906 7 crust crust NN 48041 906 8 of of IN 48041 906 9 magnetized magnetized JJ 48041 906 10 molecules molecule NNS 48041 906 11 ; ; : 48041 906 12 in in IN 48041 906 13 fact fact NN 48041 906 14 , , , 48041 906 15 a a DT 48041 906 16 thick thick JJ 48041 906 17 magnet magnet NN 48041 906 18 may may MD 48041 906 19 be be VB 48041 906 20 greatly greatly RB 48041 906 21 weakened weaken VBN 48041 906 22 by by IN 48041 906 23 eating eat VBG 48041 906 24 the the DT 48041 906 25 outside outside JJ 48041 906 26 crust crust NN 48041 906 27 away away RB 48041 906 28 with with IN 48041 906 29 acid acid NN 48041 906 30 . . . 48041 907 1 By by IN 48041 907 2 riveting rivet VBG 48041 907 3 several several JJ 48041 907 4 thin thin JJ 48041 907 5 bar bar NN 48041 907 6 or or CC 48041 907 7 horseshoe horseshoe NNP 48041 907 8 magnets magnet NNS 48041 907 9 together together RB 48041 907 10 , , , 48041 907 11 thick thick JJ 48041 907 12 permanent permanent JJ 48041 907 13 magnets magnet NNS 48041 907 14 of of IN 48041 907 15 considerable considerable JJ 48041 907 16 strength strength NN 48041 907 17 are be VBP 48041 907 18 made make VBN 48041 907 19 . . . 48041 908 1 _ _ NNP 48041 908 2 = = SYM 48041 908 3 74.= 74.= CD 48041 908 4 _ _ NNP 48041 908 5 Lines Lines NNPS 48041 908 6 of of IN 48041 908 7 force force NN 48041 908 8 , , , 48041 908 9 in in IN 48041 908 10 passing pass VBG 48041 908 11 from from IN 48041 908 12 the the DT 48041 908 13 N n NN 48041 908 14 to to IN 48041 908 15 the the DT 48041 908 16 S S NNP 48041 908 17 pole pole NN 48041 908 18 of of IN 48041 908 19 a a DT 48041 908 20 magnet magnet NN 48041 908 21 , , , 48041 908 22 meet meet VB 48041 908 23 a a DT 48041 908 24 resistance resistance NN 48041 908 25 in in IN 48041 908 26 the the DT 48041 908 27 air air NN 48041 908 28 , , , 48041 908 29 which which WDT 48041 908 30 does do VBZ 48041 908 31 not not RB 48041 908 32 carry carry VB 48041 908 33 or or CC 48041 908 34 conduct conduct VB 48041 908 35 them -PRON- PRP 48041 908 36 as as RB 48041 908 37 easily easily RB 48041 908 38 as as IN 48041 908 39 iron iron NN 48041 908 40 or or CC 48041 908 41 steel steel NN 48041 908 42 . . . 48041 909 1 In in IN 48041 909 2 the the DT 48041 909 3 arrangement arrangement NN 48041 909 4 of of IN 48041 909 5 Exp Exp NNP 48041 909 6 . . . 48041 910 1 39 39 CD 48041 910 2 the the DT 48041 910 3 lines line NNS 48041 910 4 of of IN 48041 910 5 force force NN 48041 910 6 are be VBP 48041 910 7 not not RB 48041 910 8 obliged oblige VBN 48041 910 9 to to TO 48041 910 10 push push VB 48041 910 11 their -PRON- PRP$ 48041 910 12 way way NN 48041 910 13 through through IN 48041 910 14 the the DT 48041 910 15 air air NN 48041 910 16 , , , 48041 910 17 as as IN 48041 910 18 each each DT 48041 910 19 magnet magnet NN 48041 910 20 serves serve VBZ 48041 910 21 as as IN 48041 910 22 a a DT 48041 910 23 return return NN 48041 910 24 conductor conductor NN 48041 910 25 for for IN 48041 910 26 the the DT 48041 910 27 lines line NNS 48041 910 28 of of IN 48041 910 29 force force NN 48041 910 30 of of IN 48041 910 31 the the DT 48041 910 32 other other JJ 48041 910 33 . . . 48041 911 1 Either either DT 48041 911 2 magnet magnet NN 48041 911 3 may may MD 48041 911 4 be be VB 48041 911 5 considered consider VBN 48041 911 6 an an DT 48041 911 7 armature armature NN 48041 911 8 for for IN 48041 911 9 the the DT 48041 911 10 other other JJ 48041 911 11 . . . 48041 912 1 To to TO 48041 912 2 show show VB 48041 912 3 in in IN 48041 912 4 another another DT 48041 912 5 way way NN 48041 912 6 that that WDT 48041 912 7 few few JJ 48041 912 8 lines line NNS 48041 912 9 of of IN 48041 912 10 force force NN 48041 912 11 pass pass VB 48041 912 12 into into IN 48041 912 13 the the DT 48041 912 14 air air NN 48041 912 15 , , , 48041 912 16 the the DT 48041 912 17 student student NN 48041 912 18 may may MD 48041 912 19 lay lay VB 48041 912 20 the the DT 48041 912 21 above above JJ 48041 912 22 combination combination NN 48041 912 23 upon upon IN 48041 912 24 the the DT 48041 912 25 table table NN 48041 912 26 and and CC 48041 912 27 make make VB 48041 912 28 a a DT 48041 912 29 magnetic magnetic JJ 48041 912 30 figure figure NN 48041 912 31 . . . 48041 913 1 ( ( -LRB- 48041 913 2 See see VB 48041 913 3 Apparatus Apparatus NNP 48041 913 4 Book Book NNP 48041 913 5 , , , 48041 913 6 p. p. NN 48041 913 7 38 38 CD 48041 913 8 , , , 48041 913 9 for for IN 48041 913 10 method method NN 48041 913 11 of of IN 48041 913 12 making make VBG 48041 913 13 home home NN 48041 913 14 - - HYPH 48041 913 15 made make VBN 48041 913 16 compound compound NN 48041 913 17 magnets magnet NNS 48041 913 18 . . . 48041 913 19 ) ) -RRB- 48041 914 1 In in IN 48041 914 2 the the DT 48041 914 3 case case NN 48041 914 4 where where WRB 48041 914 5 a a DT 48041 914 6 ring ring NN 48041 914 7 was be VBD 48041 914 8 placed place VBN 48041 914 9 between between IN 48041 914 10 the the DT 48041 914 11 poles pole NNS 48041 914 12 of of IN 48041 914 13 two two CD 48041 914 14 bar bar NN 48041 914 15 magnets magnet NNS 48041 914 16 ( ( -LRB- 48041 914 17 Exp Exp NNP 48041 914 18 . . . 48041 915 1 34 34 CD 48041 915 2 ) ) -RRB- 48041 915 3 , , , 48041 915 4 the the DT 48041 915 5 lines line NNS 48041 915 6 of of IN 48041 915 7 force force NN 48041 915 8 from from IN 48041 915 9 the the DT 48041 915 10 N N NNP 48041 915 11 pole pole NN 48041 915 12 jumped jump VBD 48041 915 13 across across IN 48041 915 14 the the DT 48041 915 15 first first JJ 48041 915 16 air air NN 48041 915 17 - - HYPH 48041 915 18 space space NN 48041 915 19 . . . 48041 916 1 They -PRON- PRP 48041 916 2 then then RB 48041 916 3 disappeared disappear VBD 48041 916 4 in in IN 48041 916 5 the the DT 48041 916 6 body body NN 48041 916 7 of of IN 48041 916 8 the the DT 48041 916 9 ring ring NN 48041 916 10 , , , 48041 916 11 until until IN 48041 916 12 they -PRON- PRP 48041 916 13 were be VBD 48041 916 14 obliged oblige VBN 48041 916 15 to to TO 48041 916 16 jump jump VB 48041 916 17 across across IN 48041 916 18 the the DT 48041 916 19 second second JJ 48041 916 20 air air NN 48041 916 21 - - HYPH 48041 916 22 space space NN 48041 916 23 , , , 48041 916 24 to to TO 48041 916 25 get get VB 48041 916 26 to to IN 48041 916 27 the the DT 48041 916 28 S S NNP 48041 916 29 pole pole NN 48041 916 30 . . . 48041 917 1 The the DT 48041 917 2 weakness weakness NN 48041 917 3 of of IN 48041 917 4 the the DT 48041 917 5 field field NN 48041 917 6 in in IN 48041 917 7 the the DT 48041 917 8 central central JJ 48041 917 9 space space NN 48041 917 10 was be VBD 48041 917 11 clearly clearly RB 48041 917 12 shown show VBN 48041 917 13 by by IN 48041 917 14 the the DT 48041 917 15 filings filing NNS 48041 917 16 . . . 48041 918 1 There there EX 48041 918 2 were be VBD 48041 918 3 no no DT 48041 918 4 stray stray JJ 48041 918 5 lines line NNS 48041 918 6 of of IN 48041 918 7 force force NN 48041 918 8 passing pass VBG 48041 918 9 through through IN 48041 918 10 the the DT 48041 918 11 air air NN 48041 918 12 , , , 48041 918 13 because because IN 48041 918 14 it -PRON- PRP 48041 918 15 was be VBD 48041 918 16 easier easy JJR 48041 918 17 for for IN 48041 918 18 them -PRON- PRP 48041 918 19 to to TO 48041 918 20 go go VB 48041 918 21 through through IN 48041 918 22 the the DT 48041 918 23 iron iron NN 48041 918 24 ring ring NN 48041 918 25 . . . 48041 919 1 This this DT 48041 919 2 will will MD 48041 919 3 be be VB 48041 919 4 discussed discuss VBN 48041 919 5 again again RB 48041 919 6 under under IN 48041 919 7 " " `` 48041 919 8 Dynamos Dynamos NNP 48041 919 9 and and CC 48041 919 10 Motors Motors NNPS 48041 919 11 . . . 48041 919 12 " " '' 48041 920 1 ( ( -LRB- 48041 920 2 See see VB 48041 920 3 also also RB 48041 920 4 § § -LRB- 48041 920 5 78 78 CD 48041 920 6 . . . 48041 920 7 ) ) -RRB- 48041 921 1 = = NFP 48041 921 2 EXPERIMENTS EXPERIMENTS NNP 48041 921 3 40 40 CD 48041 921 4 - - SYM 48041 921 5 42 42 CD 48041 921 6 . . . 48041 922 1 To to TO 48041 922 2 study study VB 48041 922 3 the the DT 48041 922 4 magnetic magnetic JJ 48041 922 5 field field NN 48041 922 6 of of IN 48041 922 7 the the DT 48041 922 8 horseshoe horseshoe NNP 48041 922 9 magnet.= magnet.= CD 48041 922 10 _ _ NNP 48041 922 11 Apparatus Apparatus NNP 48041 922 12 for for IN 48041 922 13 Exps Exps NNP 48041 922 14 . . . 48041 923 1 40 40 CD 48041 923 2 - - SYM 48041 923 3 42 42 CD 48041 923 4 . . . 48041 923 5 _ _ NNP 48041 923 6 Horseshoe Horseshoe NNP 48041 923 7 magnet magnet NN 48041 923 8 , , , 48041 923 9 H h NN 48041 923 10 M m NN 48041 923 11 ; ; , 48041 923 12 iron iron NN 48041 923 13 filings filing NNS 48041 923 14 , , , 48041 923 15 I i NN 48041 923 16 F f NN 48041 923 17 ; ; : 48041 923 18 sheet sheet NN 48041 923 19 of of IN 48041 923 20 stiff stiff JJ 48041 923 21 paper paper NN 48041 923 22 . . . 48041 924 1 = = NFP 48041 924 2 75 75 CD 48041 924 3 . . . 48041 925 1 Directions.= Directions.= NNP 48041 925 2 ( ( -LRB- 48041 925 3 A a DT 48041 925 4 ) ) -RRB- 48041 925 5 Place place NN 48041 925 6 H h NN 48041 925 7 M m NN 48041 925 8 , , , 48041 925 9 with with IN 48041 925 10 its -PRON- PRP$ 48041 925 11 armature armature NN 48041 925 12 removed remove VBN 48041 925 13 , , , 48041 925 14 flat flat JJ 48041 925 15 upon upon IN 48041 925 16 the the DT 48041 925 17 table table NN 48041 925 18 , , , 48041 925 19 and and CC 48041 925 20 cover cover VB 48041 925 21 it -PRON- PRP 48041 925 22 with with IN 48041 925 23 the the DT 48041 925 24 paper paper NN 48041 925 25 ; ; : 48041 925 26 then then RB 48041 925 27 make make VB 48041 925 28 the the DT 48041 925 29 magnetic magnetic JJ 48041 925 30 figure figure NN 48041 925 31 . . . 48041 926 1 ( ( -LRB- 48041 926 2 Exp Exp NNP 48041 926 3 . . . 48041 927 1 32 32 CD 48041 927 2 . . . 48041 927 3 ) ) -RRB- 48041 928 1 ( ( -LRB- 48041 928 2 B b NN 48041 928 3 ) ) -RRB- 48041 928 4 Compare compare VB 48041 928 5 the the DT 48041 928 6 number number NN 48041 928 7 of of IN 48041 928 8 well well RB 48041 928 9 - - HYPH 48041 928 10 defined define VBN 48041 928 11 curves curve NNS 48041 928 12 at at IN 48041 928 13 the the DT 48041 928 14 poles pole NNS 48041 928 15 with with IN 48041 928 16 the the DT 48041 928 17 number number NN 48041 928 18 at at IN 48041 928 19 the the DT 48041 928 20 equator equator NN 48041 928 21 . . . 48041 929 1 = = NFP 48041 929 2 EXPERIMENT EXPERIMENT NNP 48041 929 3 41.= 41.= CD 48041 929 4 = = SYM 48041 929 5 76 76 CD 48041 929 6 . . . 48041 930 1 Directions.= Directions.= NNP 48041 930 2 ( ( -LRB- 48041 930 3 A a NN 48041 930 4 ) ) -RRB- 48041 930 5 Make make VB 48041 930 6 the the DT 48041 930 7 magnetic magnetic JJ 48041 930 8 figure figure NN 48041 930 9 of of IN 48041 930 10 H h NN 48041 930 11 M m NN 48041 930 12 with with IN 48041 930 13 its -PRON- PRP$ 48041 930 14 armature armature NN 48041 930 15 in in IN 48041 930 16 place place NN 48041 930 17 . . . 48041 931 1 ( ( -LRB- 48041 931 2 B b NN 48041 931 3 ) ) -RRB- 48041 931 4 Is be VBZ 48041 931 5 the the DT 48041 931 6 attraction attraction NN 48041 931 7 for for IN 48041 931 8 outside outside JJ 48041 931 9 bodies body NNS 48041 931 10 increased increase VBN 48041 931 11 or or CC 48041 931 12 decreased decrease VBN 48041 931 13 by by IN 48041 931 14 placing place VBG 48041 931 15 the the DT 48041 931 16 armature armature NN 48041 931 17 on on IN 48041 931 18 H h NN 48041 931 19 M m NN 48041 931 20 ? ? . 48041 932 1 = = NFP 48041 932 2 EXPERIMENT EXPERIMENT NNP 48041 932 3 42.= 42.= CD 48041 932 4 = = SYM 48041 932 5 77 77 CD 48041 932 6 . . . 48041 933 1 Directions.= Directions.= NNP 48041 933 2 ( ( -LRB- 48041 933 3 A a NN 48041 933 4 ) ) -RRB- 48041 933 5 Lay Lay NNP 48041 933 6 H H NNP 48041 933 7 M m NN 48041 933 8 flat flat NN 48041 933 9 upon upon IN 48041 933 10 the the DT 48041 933 11 table table NN 48041 933 12 , , , 48041 933 13 and and CC 48041 933 14 place place VB 48041 933 15 one one CD 48041 933 16 or or CC 48041 933 17 two two CD 48041 933 18 matches match NNS 48041 933 19 between between IN 48041 933 20 its -PRON- PRP$ 48041 933 21 poles pole NNS 48041 933 22 and and CC 48041 933 23 the the DT 48041 933 24 armature armature NN 48041 933 25 ; ; : 48041 933 26 cover cover VB 48041 933 27 with with IN 48041 933 28 paper paper NN 48041 933 29 as as IN 48041 933 30 before before RB 48041 933 31 , , , 48041 933 32 and and CC 48041 933 33 make make VB 48041 933 34 the the DT 48041 933 35 magnetic magnetic JJ 48041 933 36 figure figure NN 48041 933 37 . . . 48041 934 1 Do do VBP 48041 934 2 lines line NNS 48041 934 3 of of IN 48041 934 4 force force NN 48041 934 5 still still RB 48041 934 6 pass pass VB 48041 934 7 through through IN 48041 934 8 the the DT 48041 934 9 armature armature NN 48041 934 10 ? ? . 48041 935 1 _ _ NNP 48041 935 2 = = SYM 48041 935 3 78 78 CD 48041 935 4 . . . 48041 936 1 Discussion discussion NN 48041 936 2 ; ; : 48041 936 3 Resistance resistance NN 48041 936 4 to to IN 48041 936 5 lines line NNS 48041 936 6 of of IN 48041 936 7 Force.= Force.= NNP 48041 936 8 _ _ NNP 48041 936 9 It -PRON- PRP 48041 936 10 is be VBZ 48041 936 11 evident evident JJ 48041 936 12 , , , 48041 936 13 from from IN 48041 936 14 the the DT 48041 936 15 last last JJ 48041 936 16 3 3 CD 48041 936 17 experiments experiment NNS 48041 936 18 , , , 48041 936 19 that that IN 48041 936 20 lines line NNS 48041 936 21 of of IN 48041 936 22 force force NN 48041 936 23 will will MD 48041 936 24 pass pass VB 48041 936 25 through through IN 48041 936 26 iron iron NN 48041 936 27 whenever whenever WRB 48041 936 28 possible possible JJ 48041 936 29 , , , 48041 936 30 on on IN 48041 936 31 their -PRON- PRP$ 48041 936 32 way way NN 48041 936 33 from from IN 48041 936 34 the the DT 48041 936 35 N n NN 48041 936 36 to to IN 48041 936 37 the the DT 48041 936 38 S S NNP 48041 936 39 pole pole NN 48041 936 40 of of IN 48041 936 41 a a DT 48041 936 42 magnet magnet NN 48041 936 43 . . . 48041 937 1 When when WRB 48041 937 2 the the DT 48041 937 3 armature armature NN 48041 937 4 of of IN 48041 937 5 a a DT 48041 937 6 horseshoe horseshoe NNP 48041 937 7 magnet magnet NN 48041 937 8 is be VBZ 48041 937 9 in in IN 48041 937 10 place place NN 48041 937 11 , , , 48041 937 12 most most JJS 48041 937 13 of of IN 48041 937 14 the the DT 48041 937 15 lines line NNS 48041 937 16 of of IN 48041 937 17 magnetic magnetic JJ 48041 937 18 induction induction NN 48041 937 19 crowd crowd VBP 48041 937 20 together together RB 48041 937 21 and and CC 48041 937 22 pass pass VB 48041 937 23 through through IN 48041 937 24 it -PRON- PRP 48041 937 25 rather rather RB 48041 937 26 than than IN 48041 937 27 push push VB 48041 937 28 their -PRON- PRP$ 48041 937 29 way way NN 48041 937 30 through through IN 48041 937 31 the the DT 48041 937 32 air air NN 48041 937 33 . . . 48041 938 1 Air air NN 48041 938 2 is be VBZ 48041 938 3 not not RB 48041 938 4 a a DT 48041 938 5 good good JJ 48041 938 6 conductor conductor NN 48041 938 7 of of IN 48041 938 8 lines line NNS 48041 938 9 of of IN 48041 938 10 force force NN 48041 938 11 ; ; : 48041 938 12 and and CC 48041 938 13 the the DT 48041 938 14 magnet magnet NN 48041 938 15 has have VBZ 48041 938 16 to to TO 48041 938 17 do do VB 48041 938 18 work work NN 48041 938 19 to to TO 48041 938 20 overcome overcome VB 48041 938 21 the the DT 48041 938 22 resistance resistance NN 48041 938 23 of of IN 48041 938 24 the the DT 48041 938 25 air air NN 48041 938 26 , , , 48041 938 27 when when WRB 48041 938 28 the the DT 48041 938 29 armature armature NN 48041 938 30 is be VBZ 48041 938 31 removed remove VBN 48041 938 32 , , , 48041 938 33 in in IN 48041 938 34 order order NN 48041 938 35 to to TO 48041 938 36 complete complete VB 48041 938 37 the the DT 48041 938 38 magnetic magnetic JJ 48041 938 39 circuit circuit NN 48041 938 40 . . . 48041 939 1 This this DT 48041 939 2 work work NN 48041 939 3 causes cause VBZ 48041 939 4 a a DT 48041 939 5 magnet magnet NN 48041 939 6 to to TO 48041 939 7 become become VB 48041 939 8 gradually gradually RB 48041 939 9 weaker weak JJR 48041 939 10 . . . 48041 940 1 The the DT 48041 940 2 soft soft JJ 48041 940 3 iron iron NN 48041 940 4 armature armature NN 48041 940 5 is be VBZ 48041 940 6 an an DT 48041 940 7 excellent excellent JJ 48041 940 8 conductor conductor NN 48041 940 9 of of IN 48041 940 10 lines line NNS 48041 940 11 of of IN 48041 940 12 force force NN 48041 940 13 ; ; : 48041 940 14 it -PRON- PRP 48041 940 15 completes complete VBZ 48041 940 16 the the DT 48041 940 17 magnetic magnetic JJ 48041 940 18 circuit circuit NN 48041 940 19 so so RB 48041 940 20 perfectly perfectly RB 48041 940 21 that that IN 48041 940 22 very very RB 48041 940 23 little little JJ 48041 940 24 work work NN 48041 940 25 is be VBZ 48041 940 26 left leave VBN 48041 940 27 for for IN 48041 940 28 the the DT 48041 940 29 magnet magnet NN 48041 940 30 to to TO 48041 940 31 do do VB 48041 940 32 . . . 48041 941 1 = = NFP 48041 941 2 EXPERIMENT EXPERIMENT NNP 48041 941 3 43 43 CD 48041 941 4 . . . 48041 942 1 To to TO 48041 942 2 show show VB 48041 942 3 that that IN 48041 942 4 lines line NNS 48041 942 5 of of IN 48041 942 6 force force NN 48041 942 7 are be VBP 48041 942 8 on on IN 48041 942 9 all all DT 48041 942 10 sides side NNS 48041 942 11 of of IN 48041 942 12 a a DT 48041 942 13 magnet.= magnet.= CD 48041 942 14 _ _ NNP 48041 942 15 Apparatus Apparatus NNP 48041 942 16 . . . 48041 942 17 _ _ NNP 48041 942 18 Our -PRON- PRP$ 48041 942 19 compass compass NN 48041 942 20 , , , 48041 942 21 O o UH 48041 942 22 C c NN 48041 942 23 ( ( -LRB- 48041 942 24 No no UH 48041 942 25 . . . 48041 943 1 18 18 CD 48041 943 2 ) ) -RRB- 48041 943 3 ; ; : 48041 943 4 horseshoe horseshoe NNP 48041 943 5 magnet magnet NNP 48041 943 6 , , , 48041 943 7 H h NN 48041 943 8 M m NN 48041 943 9 ; ; : 48041 943 10 glass glass NN 48041 943 11 tumbler tumbler NN 48041 943 12 , , , 48041 943 13 G G NNP 48041 943 14 T T NNP 48041 943 15 ; ; : 48041 943 16 sheet sheet NN 48041 943 17 of of IN 48041 943 18 stiff stiff JJ 48041 943 19 paper paper NN 48041 943 20 ; ; , 48041 943 21 iron iron NN 48041 943 22 filings filing NNS 48041 943 23 , , , 48041 943 24 I -PRON- PRP 48041 943 25 F. F. NNP 48041 943 26 Arrange Arrange NNP 48041 943 27 as as IN 48041 943 28 in in IN 48041 943 29 Fig Fig NNP 48041 943 30 . . . 48041 944 1 21 21 CD 48041 944 2 . . . 48041 945 1 H H NNP 48041 945 2 M M NNP 48041 945 3 may may MD 48041 945 4 be be VB 48041 945 5 supported support VBN 48041 945 6 in in IN 48041 945 7 a a DT 48041 945 8 vertical vertical JJ 48041 945 9 position position NN 48041 945 10 by by IN 48041 945 11 placing place VBG 48041 945 12 paper paper NN 48041 945 13 , , , 48041 945 14 or or CC 48041 945 15 a a DT 48041 945 16 handkerchief handkerchief NN 48041 945 17 , , , 48041 945 18 under under IN 48041 945 19 it -PRON- PRP 48041 945 20 . . . 48041 946 1 The the DT 48041 946 2 poles pole NNS 48041 946 3 should should MD 48041 946 4 just just RB 48041 946 5 touch touch VB 48041 946 6 the the DT 48041 946 7 stiff stiff JJ 48041 946 8 paper paper NN 48041 946 9 placed place VBN 48041 946 10 over over IN 48041 946 11 the the DT 48041 946 12 tumbler tumbler NN 48041 946 13 . . . 48041 947 1 [ [ -LRB- 48041 947 2 Illustration illustration NN 48041 947 3 : : : 48041 947 4 Fig Fig NNP 48041 947 5 . . . 48041 948 1 21 21 CD 48041 948 2 . . . 48041 948 3 ] ] -RRB- 48041 949 1 = = NFP 48041 949 2 79 79 CD 48041 949 3 . . . 48041 950 1 Directions.= Directions.= NNP 48041 950 2 ( ( -LRB- 48041 950 3 A a NN 48041 950 4 ) ) -RRB- 48041 950 5 Sprinkle sprinkle VB 48041 950 6 iron iron NN 48041 950 7 filings filing NNS 48041 950 8 upon upon IN 48041 950 9 the the DT 48041 950 10 paper paper NN 48041 950 11 , , , 48041 950 12 and and CC 48041 950 13 study study VB 48041 950 14 the the DT 48041 950 15 resulting result VBG 48041 950 16 magnetic magnetic JJ 48041 950 17 figure figure NN 48041 950 18 . . . 48041 951 1 ( ( -LRB- 48041 951 2 B b NN 48041 951 3 ) ) -RRB- 48041 951 4 Place Place NNP 48041 951 5 O o NN 48041 951 6 C c NN 48041 951 7 upon upon IN 48041 951 8 the the DT 48041 951 9 paper paper NN 48041 951 10 in in IN 48041 951 11 different different JJ 48041 951 12 positions position NNS 48041 951 13 . . . 48041 952 1 Does do VBZ 48041 952 2 the the DT 48041 952 3 magnetic magnetic JJ 48041 952 4 needle needle NN 48041 952 5 always always RB 48041 952 6 come come VBP 48041 952 7 to to TO 48041 952 8 rest rest VB 48041 952 9 about about IN 48041 952 10 parallel parallel NN 48041 952 11 to to IN 48041 952 12 the the DT 48041 952 13 lines line NNS 48041 952 14 of of IN 48041 952 15 filings filing NNS 48041 952 16 ? ? . 48041 953 1 _ _ NNP 48041 953 2 = = SYM 48041 953 3 80 80 CD 48041 953 4 . . . 48041 954 1 Discussion.= Discussion.= NNP 48041 954 2 _ _ NNP 48041 954 3 The the DT 48041 954 4 student student NN 48041 954 5 should should MD 48041 954 6 keep keep VB 48041 954 7 in in IN 48041 954 8 mind mind NN 48041 954 9 the the DT 48041 954 10 fact fact NN 48041 954 11 that that IN 48041 954 12 the the DT 48041 954 13 filings filing NNS 48041 954 14 in in IN 48041 954 15 the the DT 48041 954 16 magnetic magnetic JJ 48041 954 17 figure figure NN 48041 954 18 show show VB 48041 954 19 the the DT 48041 954 20 approximate approximate JJ 48041 954 21 extent extent NN 48041 954 22 and and CC 48041 954 23 form form NN 48041 954 24 of of IN 48041 954 25 the the DT 48041 954 26 magnetic magnetic JJ 48041 954 27 field field NN 48041 954 28 simply simply RB 48041 954 29 in in IN 48041 954 30 one one CD 48041 954 31 plane plane NN 48041 954 32 . . . 48041 955 1 If if IN 48041 955 2 the the DT 48041 955 3 paper paper NN 48041 955 4 were be VBD 48041 955 5 held hold VBN 48041 955 6 in in IN 48041 955 7 some some DT 48041 955 8 other other JJ 48041 955 9 position position NN 48041 955 10 near near IN 48041 955 11 the the DT 48041 955 12 magnet magnet NN 48041 955 13 ( ( -LRB- 48041 955 14 in in IN 48041 955 15 a a DT 48041 955 16 tilted tilted JJ 48041 955 17 position position NN 48041 955 18 , , , 48041 955 19 for for IN 48041 955 20 example example NN 48041 955 21 , , , 48041 955 22 ) ) -RRB- 48041 955 23 the the DT 48041 955 24 lines line NNS 48041 955 25 of of IN 48041 955 26 filings filing NNS 48041 955 27 would would MD 48041 955 28 not not RB 48041 955 29 be be VB 48041 955 30 the the DT 48041 955 31 same same JJ 48041 955 32 as as IN 48041 955 33 those those DT 48041 955 34 produced produce VBN 48041 955 35 in in IN 48041 955 36 Exp Exp NNP 48041 955 37 . . . 48041 956 1 40 40 CD 48041 956 2 - - SYM 48041 956 3 42 42 CD 48041 956 4 . . . 48041 957 1 The the DT 48041 957 2 lines line NNS 48041 957 3 of of IN 48041 957 4 force force NN 48041 957 5 come come VBN 48041 957 6 out out IN 48041 957 7 of of IN 48041 957 8 every every DT 48041 957 9 side side NN 48041 957 10 of of IN 48041 957 11 the the DT 48041 957 12 N N NNP 48041 957 13 pole pole NN 48041 957 14 . . . 48041 958 1 When when WRB 48041 958 2 a a DT 48041 958 3 magnetic magnetic JJ 48041 958 4 needle needle NN 48041 958 5 is be VBZ 48041 958 6 placed place VBN 48041 958 7 in in IN 48041 958 8 any any DT 48041 958 9 magnetic magnetic JJ 48041 958 10 field field NN 48041 958 11 , , , 48041 958 12 its -PRON- PRP$ 48041 958 13 N N NNP 48041 958 14 pole pole NN 48041 958 15 points point NNS 48041 958 16 in in IN 48041 958 17 the the DT 48041 958 18 direction direction NN 48041 958 19 in in IN 48041 958 20 which which WDT 48041 958 21 the the DT 48041 958 22 lines line NNS 48041 958 23 of of IN 48041 958 24 force force NN 48041 958 25 are be VBP 48041 958 26 passing pass VBG 48041 958 27 ; ; : 48041 958 28 that that RB 48041 958 29 is is RB 48041 958 30 , , , 48041 958 31 it -PRON- PRP 48041 958 32 points point VBZ 48041 958 33 towards towards IN 48041 958 34 the the DT 48041 958 35 S S NNP 48041 958 36 pole pole NN 48041 958 37 of of IN 48041 958 38 the the DT 48041 958 39 magnet magnet NN 48041 958 40 producing produce VBG 48041 958 41 the the DT 48041 958 42 field field NN 48041 958 43 . . . 48041 959 1 = = NFP 48041 959 2 EXPERIMENT EXPERIMENT NNP 48041 959 3 44 44 CD 48041 959 4 . . . 48041 960 1 To to TO 48041 960 2 study study VB 48041 960 3 a a DT 48041 960 4 horseshoe horseshoe NNP 48041 960 5 magnet magnet NN 48041 960 6 with with IN 48041 960 7 movable movable JJ 48041 960 8 poles.= poles.= CD 48041 960 9 _ _ NNP 48041 960 10 Apparatus Apparatus NNP 48041 960 11 . . . 48041 960 12 _ _ NNP 48041 960 13 A a DT 48041 960 14 narrow narrow JJ 48041 960 15 strip strip NN 48041 960 16 of of IN 48041 960 17 spring spring NN 48041 960 18 steel steel NN 48041 960 19 , , , 48041 960 20 S S NNP 48041 960 21 S S NNP 48041 960 22 ( ( -LRB- 48041 960 23 No no UH 48041 960 24 . . . 48041 961 1 25 25 CD 48041 961 2 ) ) -RRB- 48041 961 3 ; ; : 48041 961 4 iron iron NN 48041 961 5 filings filing NNS 48041 961 6 , , , 48041 961 7 I i NN 48041 961 8 F. F. NNP 48041 961 9 = = SYM 48041 961 10 81 81 CD 48041 961 11 . . . 48041 962 1 Directions.= Directions.= NNP 48041 962 2 ( ( -LRB- 48041 962 3 A a NN 48041 962 4 ) ) -RRB- 48041 962 5 Magnetize magnetize VB 48041 962 6 the the DT 48041 962 7 spring spring NN 48041 962 8 steel steel NN 48041 962 9 , , , 48041 962 10 S S NNP 48041 962 11 S. S. NNP 48041 962 12 ( ( -LRB- 48041 962 13 B B NNP 48041 962 14 ) ) -RRB- 48041 962 15 Bend bend VB 48041 962 16 S S NNP 48041 962 17 S s NN 48041 962 18 until until IN 48041 962 19 its -PRON- PRP$ 48041 962 20 poles pole NNS 48041 962 21 are be VBP 48041 962 22 about about RB 48041 962 23 1/4 1/4 CD 48041 962 24 in in IN 48041 962 25 . . . 48041 963 1 apart apart RB 48041 963 2 , , , 48041 963 3 then then RB 48041 963 4 using use VBG 48041 963 5 it -PRON- PRP 48041 963 6 as as IN 48041 963 7 a a DT 48041 963 8 horseshoe horseshoe NNP 48041 963 9 magnet magnet NN 48041 963 10 , , , 48041 963 11 and and CC 48041 963 12 keeping keep VBG 48041 963 13 its -PRON- PRP$ 48041 963 14 poles pole NNS 48041 963 15 the the DT 48041 963 16 same same JJ 48041 963 17 distance distance NN 48041 963 18 apart apart RB 48041 963 19 , , , 48041 963 20 see see VB 48041 963 21 about about IN 48041 963 22 how how WRB 48041 963 23 many many JJ 48041 963 24 filings filing NNS 48041 963 25 you -PRON- PRP 48041 963 26 can can MD 48041 963 27 lift lift VB 48041 963 28 . . . 48041 964 1 ( ( -LRB- 48041 964 2 C C NNP 48041 964 3 ) ) -RRB- 48041 964 4 Clean clean VB 48041 964 5 the the DT 48041 964 6 poles pole NNS 48041 964 7 of of IN 48041 964 8 S S NNP 48041 964 9 S S NNP 48041 964 10 , , , 48041 964 11 press press VB 48041 964 12 them -PRON- PRP 48041 964 13 tightly tightly RB 48041 964 14 together together RB 48041 964 15 , , , 48041 964 16 then then RB 48041 964 17 again again RB 48041 964 18 test test VB 48041 964 19 its -PRON- PRP$ 48041 964 20 lifting lift VBG 48041 964 21 power power NN 48041 964 22 with with IN 48041 964 23 filings filing NNS 48041 964 24 . . . 48041 965 1 [ [ -LRB- 48041 965 2 Illustration illustration NN 48041 965 3 : : : 48041 965 4 Fig Fig NNP 48041 965 5 . . . 48041 966 1 22 22 CD 48041 966 2 . . . 48041 966 3 ] ] -RRB- 48041 967 1 _ _ NNP 48041 967 2 = = SYM 48041 967 3 82 82 CD 48041 967 4 . . . 48041 968 1 Discussion discussion NN 48041 968 2 ; ; : 48041 968 3 Advantages Advantages NNPS 48041 968 4 of of IN 48041 968 5 Horseshoe Horseshoe NNP 48041 968 6 Magnets.= Magnets.= NNP 48041 968 7 _ _ NNP 48041 968 8 When when WRB 48041 968 9 the the DT 48041 968 10 opposite opposite JJ 48041 968 11 poles pole NNS 48041 968 12 of of IN 48041 968 13 the the DT 48041 968 14 flexible flexible JJ 48041 968 15 magnet magnet NN 48041 968 16 are be VBP 48041 968 17 pressed press VBN 48041 968 18 together together RB 48041 968 19 , , , 48041 968 20 the the DT 48041 968 21 lines line NNS 48041 968 22 of of IN 48041 968 23 force force NN 48041 968 24 do do VBP 48041 968 25 not not RB 48041 968 26 have have VB 48041 968 27 to to TO 48041 968 28 pass pass VB 48041 968 29 through through IN 48041 968 30 the the DT 48041 968 31 air air NN 48041 968 32 ; ; : 48041 968 33 there there EX 48041 968 34 is be VBZ 48041 968 35 very very RB 48041 968 36 little little JJ 48041 968 37 attraction attraction NN 48041 968 38 for for IN 48041 968 39 outside outside JJ 48041 968 40 bodies body NNS 48041 968 41 . . . 48041 969 1 The the DT 48041 969 2 same same JJ 48041 969 3 effect effect NN 48041 969 4 is be VBZ 48041 969 5 produced produce VBN 48041 969 6 with with IN 48041 969 7 the the DT 48041 969 8 armature armature NN 48041 969 9 ( ( -LRB- 48041 969 10 Exp Exp NNP 48041 969 11 . . . 48041 970 1 41 41 CD 48041 970 2 ) ) -RRB- 48041 970 3 . . . 48041 971 1 A a DT 48041 971 2 horseshoe horseshoe NN 48041 971 3 magnet magnet NN 48041 971 4 has have VBZ 48041 971 5 a a DT 48041 971 6 strong strong JJ 48041 971 7 attraction attraction NN 48041 971 8 for for IN 48041 971 9 its -PRON- PRP$ 48041 971 10 armature armature NN 48041 971 11 , , , 48041 971 12 because because IN 48041 971 13 it -PRON- PRP 48041 971 14 has have VBZ 48041 971 15 a a DT 48041 971 16 _ _ NNP 48041 971 17 double double JJ 48041 971 18 power power NN 48041 971 19 to to TO 48041 971 20 induce induce VB 48041 971 21 and and CC 48041 971 22 to to TO 48041 971 23 attract attract VB 48041 971 24 _ _ NNP 48041 971 25 . . . 48041 972 1 Suppose suppose VB 48041 972 2 the the DT 48041 972 3 N N NNP 48041 972 4 pole pole NN 48041 972 5 of of IN 48041 972 6 a a DT 48041 972 7 bar bar NN 48041 972 8 magnet magnet NN 48041 972 9 , , , 48041 972 10 B b NN 48041 972 11 M M NNP 48041 972 12 ( ( -LRB- 48041 972 13 Fig Fig NNP 48041 972 14 . . . 48041 973 1 22 22 CD 48041 973 2 ) ) -RRB- 48041 973 3 , , , 48041 973 4 be be VB 48041 973 5 placed place VBN 48041 973 6 near near IN 48041 973 7 one one CD 48041 973 8 end end NN 48041 973 9 of of IN 48041 973 10 a a DT 48041 973 11 piece piece NN 48041 973 12 of of IN 48041 973 13 iron iron NN 48041 973 14 , , , 48041 973 15 as as IN 48041 973 16 , , , 48041 973 17 for for IN 48041 973 18 example example NN 48041 973 19 , , , 48041 973 20 the the DT 48041 973 21 armature armature NN 48041 973 22 , , , 48041 973 23 A. a. NN 48041 974 1 A a DT 48041 974 2 will will MD 48041 974 3 become become VB 48041 974 4 a a DT 48041 974 5 temporary temporary JJ 48041 974 6 magnet magnet NN 48041 974 7 by by IN 48041 974 8 induction induction NN 48041 974 9 ( ( -LRB- 48041 974 10 Exp Exp NNP 48041 974 11 . . . 48041 975 1 24 24 CD 48041 975 2 ) ) -RRB- 48041 975 3 . . . 48041 976 1 The the DT 48041 976 2 S S NNP 48041 976 3 pole pole NN 48041 976 4 of of IN 48041 976 5 A A NNP 48041 976 6 , , , 48041 976 7 polarized polarize VBN 48041 976 8 by by IN 48041 976 9 induction induction NN 48041 976 10 , , , 48041 976 11 will will MD 48041 976 12 be be VB 48041 976 13 attracted attract VBN 48041 976 14 by by IN 48041 976 15 B B NNP 48041 976 16 M M NNP 48041 976 17 , , , 48041 976 18 while while IN 48041 976 19 its -PRON- PRP$ 48041 976 20 N n CD 48041 976 21 pole pole NN 48041 976 22 will will MD 48041 976 23 be be VB 48041 976 24 repelled repel VBN 48041 976 25 by by IN 48041 976 26 B B NNP 48041 976 27 M M NNP 48041 976 28 ; ; : 48041 976 29 so so CC 48041 976 30 , , , 48041 976 31 you -PRON- PRP 48041 976 32 see see VBP 48041 976 33 , , , 48041 976 34 that that IN 48041 976 35 a a DT 48041 976 36 bar bar NN 48041 976 37 magnet magnet NN 48041 976 38 does do VBZ 48041 976 39 not not RB 48041 976 40 pull pull VB 48041 976 41 to to IN 48041 976 42 advantage advantage NN 48041 976 43 . . . 48041 977 1 CHAPTER CHAPTER NNP 48041 977 2 V. V. NNP 48041 977 3 TERRESTRIAL TERRESTRIAL NNP 48041 977 4 MAGNETISM MAGNETISM NNP 48041 977 5 . . . 48041 978 1 _ _ NNP 48041 978 2 = = SYM 48041 978 3 83 83 CD 48041 978 4 . . . 48041 979 1 The the DT 48041 979 2 Magnetism Magnetism NNP 48041 979 3 of of IN 48041 979 4 the the DT 48041 979 5 Earth.= earth.= NN 48041 979 6 _ _ NNP 48041 979 7 The the DT 48041 979 8 student student NN 48041 979 9 must must MD 48041 979 10 have have VB 48041 979 11 guessed guess VBN 48041 979 12 , , , 48041 979 13 before before IN 48041 979 14 this this DT 48041 979 15 , , , 48041 979 16 that that IN 48041 979 17 the the DT 48041 979 18 earth earth NN 48041 979 19 acts act VBZ 48041 979 20 like like IN 48041 979 21 a a DT 48041 979 22 magnet magnet NN 48041 979 23 . . . 48041 980 1 It -PRON- PRP 48041 980 2 causes cause VBZ 48041 980 3 the the DT 48041 980 4 magnetic magnetic JJ 48041 980 5 needle needle NN 48041 980 6 to to TO 48041 980 7 take take VB 48041 980 8 a a DT 48041 980 9 certain certain JJ 48041 980 10 position position NN 48041 980 11 at at IN 48041 980 12 every every DT 48041 980 13 place place NN 48041 980 14 upon upon IN 48041 980 15 its -PRON- PRP$ 48041 980 16 surface surface NN 48041 980 17 , , , 48041 980 18 and and CC 48041 980 19 this this DT 48041 980 20 position position NN 48041 980 21 depends depend VBZ 48041 980 22 upon upon IN 48041 980 23 the the DT 48041 980 24 earth earth NN 48041 980 25 's 's POS 48041 980 26 attractions attraction NNS 48041 980 27 and and CC 48041 980 28 repulsions repulsion NNS 48041 980 29 for for IN 48041 980 30 it -PRON- PRP 48041 980 31 . . . 48041 981 1 The the DT 48041 981 2 earth earth NN 48041 981 3 has have VBZ 48041 981 4 lines line NNS 48041 981 5 of of IN 48041 981 6 force force NN 48041 981 7 which which WDT 48041 981 8 flow flow VBP 48041 981 9 from from IN 48041 981 10 its -PRON- PRP$ 48041 981 11 N n CD 48041 981 12 magnetic magnetic JJ 48041 981 13 pole pole NN 48041 981 14 , , , 48041 981 15 and and CC 48041 981 16 these these DT 48041 981 17 lines line NNS 48041 981 18 , , , 48041 981 19 before before IN 48041 981 20 they -PRON- PRP 48041 981 21 can can MD 48041 981 22 get get VB 48041 981 23 to to IN 48041 981 24 the the DT 48041 981 25 earth earth NN 48041 981 26 's 's POS 48041 981 27 S S NNP 48041 981 28 magnetic magnetic JJ 48041 981 29 pole pole NN 48041 981 30 , , , 48041 981 31 must must MD 48041 981 32 spread spread VB 48041 981 33 out out RP 48041 981 34 through through IN 48041 981 35 the the DT 48041 981 36 air air NN 48041 981 37 on on IN 48041 981 38 all all DT 48041 981 39 sides side NNS 48041 981 40 of of IN 48041 981 41 the the DT 48041 981 42 earth earth NN 48041 981 43 . . . 48041 982 1 As as IN 48041 982 2 the the DT 48041 982 3 magnetic magnetic JJ 48041 982 4 needle needle NN 48041 982 5 points point VBZ 48041 982 6 to to IN 48041 982 7 the the DT 48041 982 8 earth earth NN 48041 982 9 's 's POS 48041 982 10 N n CD 48041 982 11 magnetic magnetic JJ 48041 982 12 pole pole NN 48041 982 13 ( ( -LRB- 48041 982 14 which which WDT 48041 982 15 is be VBZ 48041 982 16 more more JJR 48041 982 17 than than IN 48041 982 18 1,000 1,000 CD 48041 982 19 miles mile NNS 48041 982 20 from from IN 48041 982 21 its -PRON- PRP$ 48041 982 22 _ _ NNP 48041 982 23 real real JJ 48041 982 24 _ _ NNP 48041 982 25 N N NNP 48041 982 26 pole pole NN 48041 982 27 ) ) -RRB- 48041 982 28 , , , 48041 982 29 it -PRON- PRP 48041 982 30 is be VBZ 48041 982 31 evident evident JJ 48041 982 32 that that IN 48041 982 33 the the DT 48041 982 34 compass compass NN 48041 982 35 - - HYPH 48041 982 36 needle needle NN 48041 982 37 does do VBZ 48041 982 38 not not RB 48041 982 39 show show VB 48041 982 40 the the DT 48041 982 41 _ _ NNP 48041 982 42 true true JJ 48041 982 43 _ _ NNP 48041 982 44 north north NN 48041 982 45 for for IN 48041 982 46 all all DT 48041 982 47 places place NNS 48041 982 48 upon upon IN 48041 982 49 the the DT 48041 982 50 earth earth NN 48041 982 51 's 's POS 48041 982 52 surface surface NN 48041 982 53 . . . 48041 983 1 In in IN 48041 983 2 fact fact NN 48041 983 3 , , , 48041 983 4 the the DT 48041 983 5 N N NNP 48041 983 6 pole pole NN 48041 983 7 of of IN 48041 983 8 the the DT 48041 983 9 needle needle NN 48041 983 10 may may MD 48041 983 11 point point VB 48041 983 12 E e NN 48041 983 13 , , , 48041 983 14 W w NN 48041 983 15 , , , 48041 983 16 or or CC 48041 983 17 even even RB 48041 983 18 S. S. NNP 48041 983 19 This this DT 48041 983 20 effect effect NN 48041 983 21 would would MD 48041 983 22 be be VB 48041 983 23 seen see VBN 48041 983 24 by by IN 48041 983 25 carrying carry VBG 48041 983 26 a a DT 48041 983 27 compass compass NN 48041 983 28 around around IN 48041 983 29 the the DT 48041 983 30 earth earth NN 48041 983 31 's 's POS 48041 983 32 N n CD 48041 983 33 magnetic magnetic JJ 48041 983 34 pole pole NN 48041 983 35 . . . 48041 984 1 [ [ -LRB- 48041 984 2 Illustration illustration NN 48041 984 3 : : : 48041 984 4 Fig Fig NNP 48041 984 5 . . . 48041 985 1 23 23 CD 48041 985 2 . . . 48041 985 3 ] ] -RRB- 48041 986 1 _ _ NNP 48041 986 2 = = SYM 48041 986 3 84 84 CD 48041 986 4 . . . 48041 987 1 Declination.= Declination.= NNP 48041 987 2 _ _ NNP 48041 987 3 For for IN 48041 987 4 convenience convenience NN 48041 987 5 , , , 48041 987 6 we -PRON- PRP 48041 987 7 shall shall MD 48041 987 8 represent represent VB 48041 987 9 the the DT 48041 987 10 true true JJ 48041 987 11 N N NNP 48041 987 12 and and CC 48041 987 13 S S NNP 48041 987 14 , , , 48041 987 15 at at IN 48041 987 16 the the DT 48041 987 17 place place NN 48041 987 18 where where WRB 48041 987 19 you -PRON- PRP 48041 987 20 are be VBP 48041 987 21 experimenting experiment VBG 48041 987 22 , , , 48041 987 23 by by IN 48041 987 24 the the DT 48041 987 25 full full JJ 48041 987 26 line line NN 48041 987 27 , , , 48041 987 28 N N NNP 48041 987 29 S S NNP 48041 987 30 , , , 48041 987 31 in in IN 48041 987 32 Fig Fig NNP 48041 987 33 . . . 48041 988 1 23 23 CD 48041 988 2 . . . 48041 989 1 The the DT 48041 989 2 dotted dotted JJ 48041 989 3 line line NN 48041 989 4 shows show VBZ 48041 989 5 the the DT 48041 989 6 direction direction NN 48041 989 7 taken take VBN 48041 989 8 by by IN 48041 989 9 the the DT 48041 989 10 compass compass NN 48041 989 11 - - HYPH 48041 989 12 needle needle NN 48041 989 13 . . . 48041 990 1 The the DT 48041 990 2 angle angle NN 48041 990 3 , , , 48041 990 4 A a NN 48041 990 5 , , , 48041 990 6 between between IN 48041 990 7 them -PRON- PRP 48041 990 8 , , , 48041 990 9 is be VBZ 48041 990 10 called call VBN 48041 990 11 the the DT 48041 990 12 _ _ NNP 48041 990 13 angle angle NN 48041 990 14 of of IN 48041 990 15 variation variation NN 48041 990 16 _ _ NNP 48041 990 17 or or CC 48041 990 18 the the DT 48041 990 19 _ _ NNP 48041 990 20 declination declination NN 48041 990 21 _ _ NNP 48041 990 22 . . . 48041 991 1 This this DT 48041 991 2 angle angle NN 48041 991 3 is be VBZ 48041 991 4 not not RB 48041 991 5 the the DT 48041 991 6 same same JJ 48041 991 7 for for IN 48041 991 8 all all DT 48041 991 9 places place NNS 48041 991 10 ; ; : 48041 991 11 and and CC 48041 991 12 , , , 48041 991 13 in in IN 48041 991 14 fact fact NN 48041 991 15 , , , 48041 991 16 it -PRON- PRP 48041 991 17 changes change VBZ 48041 991 18 slowly slowly RB 48041 991 19 at at IN 48041 991 20 any any DT 48041 991 21 given give VBN 48041 991 22 place place NN 48041 991 23 ; ; : 48041 991 24 so so CC 48041 991 25 it -PRON- PRP 48041 991 26 becomes become VBZ 48041 991 27 necessary necessary JJ 48041 991 28 to to TO 48041 991 29 construct construct VB 48041 991 30 _ _ NNP 48041 991 31 magnetic magnetic JJ 48041 991 32 maps map NNS 48041 991 33 _ _ NNP 48041 991 34 for for IN 48041 991 35 the the DT 48041 991 36 use use NN 48041 991 37 of of IN 48041 991 38 mariners mariner NNS 48041 991 39 and and CC 48041 991 40 others other NNS 48041 991 41 . . . 48041 992 1 = = NFP 48041 992 2 EXPERIMENT EXPERIMENT NNP 48041 992 3 45 45 CD 48041 992 4 . . . 48041 993 1 To to TO 48041 993 2 study study VB 48041 993 3 the the DT 48041 993 4 lines line NNS 48041 993 5 of of IN 48041 993 6 force force NN 48041 993 7 above above IN 48041 993 8 and and CC 48041 993 9 below below IN 48041 993 10 a a DT 48041 993 11 bar bar NN 48041 993 12 magnet magnet NN 48041 993 13 placed place VBD 48041 993 14 horizontally.= horizontally.= NNP 48041 993 15 _ _ NNP 48041 993 16 Apparatus Apparatus NNP 48041 993 17 . . . 48041 993 18 _ _ NNP 48041 993 19 A a DT 48041 993 20 bar bar NN 48041 993 21 magnet magnet NN 48041 993 22 , , , 48041 993 23 B b NN 48041 993 24 M M NNP 48041 993 25 ( ( -LRB- 48041 993 26 No no UH 48041 993 27 . . . 48041 994 1 21 21 CD 48041 994 2 ) ) -RRB- 48041 994 3 ; ; : 48041 994 4 compass compass NN 48041 994 5 , , , 48041 994 6 O o UH 48041 994 7 C c NN 48041 994 8 ( ( -LRB- 48041 994 9 No no UH 48041 994 10 . . . 48041 995 1 18 18 CD 48041 995 2 ) ) -RRB- 48041 995 3 . . . 48041 996 1 = = NFP 48041 996 2 85 85 CD 48041 996 3 . . . 48041 997 1 Directions.= Directions.= NNP 48041 997 2 ( ( -LRB- 48041 997 3 A a NN 48041 997 4 ) ) -RRB- 48041 997 5 Lay Lay NNP 48041 997 6 B B NNP 48041 997 7 M M NNP 48041 997 8 upon upon IN 48041 997 9 the the DT 48041 997 10 table table NN 48041 997 11 and and CC 48041 997 12 place place VB 48041 997 13 O o NN 48041 997 14 C c NN 48041 997 15 upon upon IN 48041 997 16 its -PRON- PRP$ 48041 997 17 center center NN 48041 997 18 . . . 48041 998 1 Note note VB 48041 998 2 the the DT 48041 998 3 position position NN 48041 998 4 of of IN 48041 998 5 the the DT 48041 998 6 compass compass NN 48041 998 7 - - HYPH 48041 998 8 needle needle NN 48041 998 9 . . . 48041 999 1 ( ( -LRB- 48041 999 2 B b NN 48041 999 3 ) ) -RRB- 48041 999 4 Slide slide NN 48041 999 5 O o NN 48041 999 6 C c NN 48041 999 7 along along IN 48041 999 8 from from IN 48041 999 9 one one CD 48041 999 10 end end NN 48041 999 11 of of IN 48041 999 12 B B NNP 48041 999 13 M M NNP 48041 999 14 to to IN 48041 999 15 the the DT 48041 999 16 other other JJ 48041 999 17 , , , 48041 999 18 and and CC 48041 999 19 study study VB 48041 999 20 the the DT 48041 999 21 effect effect NN 48041 999 22 upon upon IN 48041 999 23 its -PRON- PRP$ 48041 999 24 needle needle NN 48041 999 25 . . . 48041 1000 1 Do do VBP 48041 1000 2 lines line NNS 48041 1000 3 of of IN 48041 1000 4 force force NN 48041 1000 5 curve curve NN 48041 1000 6 _ _ NNP 48041 1000 7 over over IN 48041 1000 8 _ _ NNP 48041 1000 9 B B NNP 48041 1000 10 M M NNP 48041 1000 11 as as RB 48041 1000 12 well well RB 48041 1000 13 as as IN 48041 1000 14 around around IN 48041 1000 15 its -PRON- PRP$ 48041 1000 16 sides side NNS 48041 1000 17 , , , 48041 1000 18 as as IN 48041 1000 19 shown show VBN 48041 1000 20 in in IN 48041 1000 21 Exp Exp NNP 48041 1000 22 . . . 48041 1001 1 31 31 CD 48041 1001 2 ? ? . 48041 1002 1 ( ( -LRB- 48041 1002 2 C C NNP 48041 1002 3 ) ) -RRB- 48041 1002 4 Place Place NNP 48041 1002 5 O O NNP 48041 1002 6 C c NN 48041 1002 7 upon upon IN 48041 1002 8 the the DT 48041 1002 9 table table NN 48041 1002 10 . . . 48041 1003 1 Hold hold VB 48041 1003 2 B B NNP 48041 1003 3 M M NNP 48041 1003 4 horizontally horizontally RB 48041 1003 5 above above IN 48041 1003 6 O o UH 48041 1003 7 C c NN 48041 1003 8 , , , 48041 1003 9 and and CC 48041 1003 10 move move VB 48041 1003 11 O o UH 48041 1003 12 C c NN 48041 1003 13 back back NN 48041 1003 14 and and CC 48041 1003 15 forth forth RB 48041 1003 16 under under IN 48041 1003 17 B B NNP 48041 1003 18 M. M. NNP 48041 1003 19 Does do VBZ 48041 1003 20 the the DT 48041 1003 21 needle needle NN 48041 1003 22 remain remain VB 48041 1003 23 horizontal horizontal JJ 48041 1003 24 , , , 48041 1003 25 or or CC 48041 1003 26 does do VBZ 48041 1003 27 it -PRON- PRP 48041 1003 28 show show VB 48041 1003 29 that that IN 48041 1003 30 lines line NNS 48041 1003 31 of of IN 48041 1003 32 force force NN 48041 1003 33 pass pass NNP 48041 1003 34 _ _ NNP 48041 1003 35 under under IN 48041 1003 36 _ _ NNP 48041 1003 37 B B NNP 48041 1003 38 M M NNP 48041 1003 39 on on IN 48041 1003 40 their -PRON- PRP$ 48041 1003 41 way way NN 48041 1003 42 from from IN 48041 1003 43 its -PRON- PRP$ 48041 1003 44 N n NN 48041 1003 45 to to IN 48041 1003 46 its -PRON- PRP$ 48041 1003 47 S S NNP 48041 1003 48 pole pole NN 48041 1003 49 ? ? . 48041 1004 1 [ [ -LRB- 48041 1004 2 Illustration illustration NN 48041 1004 3 : : : 48041 1004 4 Fig Fig NNP 48041 1004 5 . . . 48041 1005 1 24 24 CD 48041 1005 2 . . . 48041 1005 3 ] ] -RRB- 48041 1006 1 _ _ NNP 48041 1006 2 = = SYM 48041 1006 3 86 86 CD 48041 1006 4 . . . 48041 1007 1 The the DT 48041 1007 2 Dip Dip NNP 48041 1007 3 or or CC 48041 1007 4 Inclination Inclination NNP 48041 1007 5 of of IN 48041 1007 6 the the DT 48041 1007 7 Magnetic magnetic JJ 48041 1007 8 Needle.= Needle.= NNP 48041 1007 9 _ _ NNP 48041 1007 10 The the DT 48041 1007 11 needle needle NN 48041 1007 12 is be VBZ 48041 1007 13 said say VBN 48041 1007 14 to to TO 48041 1007 15 dip dip VB 48041 1007 16 when when WRB 48041 1007 17 it -PRON- PRP 48041 1007 18 takes take VBZ 48041 1007 19 positions position NNS 48041 1007 20 like like IN 48041 1007 21 those those DT 48041 1007 22 in in IN 48041 1007 23 Fig Fig NNP 48041 1007 24 . . . 48041 1008 1 24 24 CD 48041 1008 2 . . . 48041 1009 1 Compass compass NN 48041 1009 2 - - HYPH 48041 1009 3 needles needle NNS 48041 1009 4 should should MD 48041 1009 5 be be VB 48041 1009 6 horizontal horizontal JJ 48041 1009 7 , , , 48041 1009 8 when when WRB 48041 1009 9 properly properly RB 48041 1009 10 balanced balance VBN 48041 1009 11 , , , 48041 1009 12 and and CC 48041 1009 13 entirely entirely RB 48041 1009 14 free free JJ 48041 1009 15 from from IN 48041 1009 16 all all DT 48041 1009 17 effects effect NNS 48041 1009 18 other other JJ 48041 1009 19 than than IN 48041 1009 20 those those DT 48041 1009 21 of of IN 48041 1009 22 the the DT 48041 1009 23 earth earth NN 48041 1009 24 . . . 48041 1010 1 The the DT 48041 1010 2 excessive excessive JJ 48041 1010 3 dip dip NN 48041 1010 4 shown show VBN 48041 1010 5 ( ( -LRB- 48041 1010 6 Fig fig NN 48041 1010 7 . . . 48041 1011 1 24 24 CD 48041 1011 2 ) ) -RRB- 48041 1011 3 is be VBZ 48041 1011 4 due due JJ 48041 1011 5 , , , 48041 1011 6 of of IN 48041 1011 7 course course NN 48041 1011 8 , , , 48041 1011 9 to to IN 48041 1011 10 the the DT 48041 1011 11 efforts effort NNS 48041 1011 12 of of IN 48041 1011 13 the the DT 48041 1011 14 magnetic magnetic JJ 48041 1011 15 needle needle NN 48041 1011 16 to to TO 48041 1011 17 place place VB 48041 1011 18 itself -PRON- PRP 48041 1011 19 in in IN 48041 1011 20 the the DT 48041 1011 21 direction direction NN 48041 1011 22 in in IN 48041 1011 23 which which WDT 48041 1011 24 the the DT 48041 1011 25 lines line NNS 48041 1011 26 of of IN 48041 1011 27 force force NN 48041 1011 28 of of IN 48041 1011 29 B B NNP 48041 1011 30 M M NNP 48041 1011 31 pass pass NN 48041 1011 32 . . . 48041 1012 1 = = NFP 48041 1012 2 EXPERIMENT EXPERIMENT NNP 48041 1012 3 46 46 CD 48041 1012 4 . . . 48041 1013 1 To to TO 48041 1013 2 study study VB 48041 1013 3 the the DT 48041 1013 4 dip dip NN 48041 1013 5 or or CC 48041 1013 6 inclination inclination NN 48041 1013 7 of of IN 48041 1013 8 the the DT 48041 1013 9 magnetic magnetic JJ 48041 1013 10 needle needle NN 48041 1013 11 , , , 48041 1013 12 due due IN 48041 1013 13 to to IN 48041 1013 14 the the DT 48041 1013 15 action action NN 48041 1013 16 of of IN 48041 1013 17 the the DT 48041 1013 18 earth.= earth.= NN 48041 1013 19 _ _ NNP 48041 1013 20 Apparatus Apparatus NNP 48041 1013 21 . . . 48041 1013 22 _ _ NNP 48041 1013 23 Fig Fig NNP 48041 1013 24 . . . 48041 1014 1 25 25 CD 48041 1014 2 . . . 48041 1015 1 Our -PRON- PRP$ 48041 1015 2 compass compass NN 48041 1015 3 , , , 48041 1015 4 O o UH 48041 1015 5 C c NN 48041 1015 6 ( ( -LRB- 48041 1015 7 No no UH 48041 1015 8 . . . 48041 1016 1 18 18 CD 48041 1016 2 ) ) -RRB- 48041 1016 3 ; ; : 48041 1016 4 horseshoe horseshoe NNP 48041 1016 5 magnet magnet NNP 48041 1016 6 , , , 48041 1016 7 H h NN 48041 1016 8 M m NN 48041 1016 9 ( ( -LRB- 48041 1016 10 No no UH 48041 1016 11 . . . 48041 1017 1 16 16 CD 48041 1017 2 ) ) -RRB- 48041 1017 3 ; ; : 48041 1017 4 piece piece NN 48041 1017 5 of of IN 48041 1017 6 paper paper NN 48041 1017 7 . . . 48041 1018 1 = = NFP 48041 1018 2 87 87 CD 48041 1018 3 . . . 48041 1019 1 Directions.= Directions.= NNP 48041 1019 2 ( ( -LRB- 48041 1019 3 A a NN 48041 1019 4 ) ) -RRB- 48041 1019 5 Place place NN 48041 1019 6 O o NN 48041 1019 7 C c NN 48041 1019 8 upon upon IN 48041 1019 9 the the DT 48041 1019 10 table table NN 48041 1019 11 , , , 48041 1019 12 and and CC 48041 1019 13 mark mark VB 48041 1019 14 upon upon IN 48041 1019 15 a a DT 48041 1019 16 piece piece NN 48041 1019 17 of of IN 48041 1019 18 paper paper NN 48041 1019 19 the the DT 48041 1019 20 height height NN 48041 1019 21 of of IN 48041 1019 22 the the DT 48041 1019 23 N N NNP 48041 1019 24 pole pole NN 48041 1019 25 of of IN 48041 1019 26 its -PRON- PRP$ 48041 1019 27 needle needle NN 48041 1019 28 above above IN 48041 1019 29 the the DT 48041 1019 30 table table NN 48041 1019 31 . . . 48041 1020 1 ( ( -LRB- 48041 1020 2 Fig fig NN 48041 1020 3 . . . 48041 1021 1 25 25 CD 48041 1021 2 . . . 48041 1021 3 ) ) -RRB- 48041 1022 1 The the DT 48041 1022 2 paper paper NN 48041 1022 3 should should MD 48041 1022 4 be be VB 48041 1022 5 held hold VBN 48041 1022 6 in in IN 48041 1022 7 a a DT 48041 1022 8 vertical vertical JJ 48041 1022 9 position position NN 48041 1022 10 , , , 48041 1022 11 and and CC 48041 1022 12 near near IN 48041 1022 13 the the DT 48041 1022 14 pole pole NN 48041 1022 15 . . . 48041 1023 1 [ [ -LRB- 48041 1023 2 Illustration illustration NN 48041 1023 3 : : : 48041 1023 4 Fig Fig NNP 48041 1023 5 . . . 48041 1024 1 25 25 CD 48041 1024 2 . . . 48041 1024 3 ] ] -RRB- 48041 1025 1 ( ( -LRB- 48041 1025 2 B b NN 48041 1025 3 ) ) -RRB- 48041 1025 4 With with IN 48041 1025 5 H h NN 48041 1025 6 M m NN 48041 1025 7 reverse reverse VBP 48041 1025 8 the the DT 48041 1025 9 poles pole NNS 48041 1025 10 of of IN 48041 1025 11 the the DT 48041 1025 12 compass compass NN 48041 1025 13 - - HYPH 48041 1025 14 needle needle NN 48041 1025 15 ( ( -LRB- 48041 1025 16 Exp Exp NNP 48041 1025 17 . . . 48041 1026 1 13 13 CD 48041 1026 2 ) ) -RRB- 48041 1026 3 , , , 48041 1026 4 so so IN 48041 1026 5 that that IN 48041 1026 6 its -PRON- PRP$ 48041 1026 7 former former JJ 48041 1026 8 N N NNP 48041 1026 9 pole pole NN 48041 1026 10 shall shall MD 48041 1026 11 become become VB 48041 1026 12 a a DT 48041 1026 13 S S NNP 48041 1026 14 pole pole NN 48041 1026 15 . . . 48041 1027 1 ( ( -LRB- 48041 1027 2 C C NNP 48041 1027 3 ) ) -RRB- 48041 1027 4 Place place VB 48041 1027 5 the the DT 48041 1027 6 needle needle NN 48041 1027 7 upon upon IN 48041 1027 8 its -PRON- PRP$ 48041 1027 9 pivot pivot NN 48041 1027 10 again again RB 48041 1027 11 , , , 48041 1027 12 and and CC 48041 1027 13 mark mark VB 48041 1027 14 upon upon IN 48041 1027 15 the the DT 48041 1027 16 paper paper NN 48041 1027 17 , , , 48041 1027 18 as as IN 48041 1027 19 before before RB 48041 1027 20 , , , 48041 1027 21 the the DT 48041 1027 22 height height NN 48041 1027 23 of of IN 48041 1027 24 its -PRON- PRP$ 48041 1027 25 new new JJ 48041 1027 26 N N NNP 48041 1027 27 pole pole NN 48041 1027 28 above above IN 48041 1027 29 the the DT 48041 1027 30 table table NN 48041 1027 31 . . . 48041 1028 1 Does do VBZ 48041 1028 2 the the DT 48041 1028 3 needle needle NN 48041 1028 4 remain remain VB 48041 1028 5 horizontal horizontal JJ 48041 1028 6 ? ? . 48041 1029 1 ( ( -LRB- 48041 1029 2 D d NN 48041 1029 3 ) ) -RRB- 48041 1029 4 Remagnetize remagnetize VB 48041 1029 5 the the DT 48041 1029 6 needle needle NN 48041 1029 7 , , , 48041 1029 8 and and CC 48041 1029 9 reverse reverse VB 48041 1029 10 its -PRON- PRP$ 48041 1029 11 poles pole NNS 48041 1029 12 so so IN 48041 1029 13 that that IN 48041 1029 14 it -PRON- PRP 48041 1029 15 will will MD 48041 1029 16 again again RB 48041 1029 17 balance balance VB 48041 1029 18 . . . 48041 1030 1 [ [ -LRB- 48041 1030 2 Illustration illustration NN 48041 1030 3 : : : 48041 1030 4 Fig Fig NNP 48041 1030 5 . . . 48041 1031 1 26 26 CD 48041 1031 2 . . . 48041 1031 3 ] ] -RRB- 48041 1032 1 _ _ NNP 48041 1032 2 = = SYM 48041 1032 3 88 88 CD 48041 1032 4 . . . 48041 1033 1 Discussion discussion NN 48041 1033 2 ; ; : 48041 1033 3 Balancing balance VBG 48041 1033 4 Magnetic magnetic JJ 48041 1033 5 Needles.= Needles.= NNP 48041 1033 6 _ _ NNP 48041 1033 7 If if IN 48041 1033 8 a a DT 48041 1033 9 piece piece NN 48041 1033 10 of of IN 48041 1033 11 unmagnetized unmagnetized JJ 48041 1033 12 steel steel NN 48041 1033 13 be be VB 48041 1033 14 balanced balance VBN 48041 1033 15 and and CC 48041 1033 16 then then RB 48041 1033 17 magnetized magnetize VBN 48041 1033 18 , , , 48041 1033 19 it -PRON- PRP 48041 1033 20 will will MD 48041 1033 21 no no RB 48041 1033 22 longer longer RB 48041 1033 23 remain remain VB 48041 1033 24 horizontal horizontal JJ 48041 1033 25 ; ; : 48041 1033 26 it -PRON- PRP 48041 1033 27 will will MD 48041 1033 28 dip dip VB 48041 1033 29 . . . 48041 1034 1 Try try VB 48041 1034 2 this this DT 48041 1034 3 . . . 48041 1035 1 Compass compass NN 48041 1035 2 - - HYPH 48041 1035 3 needles needle NNS 48041 1035 4 are be VBP 48041 1035 5 balanced balance VBN 48041 1035 6 after after IN 48041 1035 7 they -PRON- PRP 48041 1035 8 are be VBP 48041 1035 9 magnetized magnetize VBN 48041 1035 10 . . . 48041 1036 1 Can Can MD 48041 1036 2 you -PRON- PRP 48041 1036 3 now now RB 48041 1036 4 see see VB 48041 1036 5 why why WRB 48041 1036 6 the the DT 48041 1036 7 needle needle NN 48041 1036 8 did do VBD 48041 1036 9 not not RB 48041 1036 10 remain remain VB 48041 1036 11 horizontal horizontal JJ 48041 1036 12 after after IN 48041 1036 13 its -PRON- PRP$ 48041 1036 14 poles pole NNS 48041 1036 15 were be VBD 48041 1036 16 changed change VBN 48041 1036 17 ? ? . 48041 1037 1 A a DT 48041 1037 2 piece piece NN 48041 1037 3 of of IN 48041 1037 4 steel steel NN 48041 1037 5 first first RB 48041 1037 6 balanced balance VBN 48041 1037 7 and and CC 48041 1037 8 then then RB 48041 1037 9 magnetized magnetize VBN 48041 1037 10 , , , 48041 1037 11 has have VBZ 48041 1037 12 to to TO 48041 1037 13 have have VB 48041 1037 14 its -PRON- PRP$ 48041 1037 15 S S NNP 48041 1037 16 pole pole NN 48041 1037 17 slightly slightly RB 48041 1037 18 weighted weight VBD 48041 1037 19 , , , 48041 1037 20 as as IN 48041 1037 21 suggested suggest VBN 48041 1037 22 by by IN 48041 1037 23 the the DT 48041 1037 24 line line NN 48041 1037 25 at at IN 48041 1037 26 S S NNP 48041 1037 27 ( ( -LRB- 48041 1037 28 Fig fig NN 48041 1037 29 . . . 48041 1038 1 26 26 CD 48041 1038 2 x x SYM 48041 1038 3 ) ) -RRB- 48041 1038 4 , , , 48041 1038 5 to to TO 48041 1038 6 make make VB 48041 1038 7 it -PRON- PRP 48041 1038 8 horizontal horizontal JJ 48041 1038 9 . . . 48041 1039 1 The the DT 48041 1039 2 magnetic magnetic JJ 48041 1039 3 needle needle NN 48041 1039 4 does do VBZ 48041 1039 5 not not RB 48041 1039 6 tend tend VB 48041 1039 7 to to TO 48041 1039 8 dip dip VB 48041 1039 9 at at IN 48041 1039 10 the the DT 48041 1039 11 earth earth NN 48041 1039 12 's 's POS 48041 1039 13 equator equator NN 48041 1039 14 , , , 48041 1039 15 because because IN 48041 1039 16 the the DT 48041 1039 17 lines line NNS 48041 1039 18 of of IN 48041 1039 19 force force NN 48041 1039 20 of of IN 48041 1039 21 the the DT 48041 1039 22 earth earth NN 48041 1039 23 are be VBP 48041 1039 24 nearly nearly RB 48041 1039 25 horizontal horizontal JJ 48041 1039 26 at at IN 48041 1039 27 the the DT 48041 1039 28 equator equator NN 48041 1039 29 . . . 48041 1040 1 As as IN 48041 1040 2 we -PRON- PRP 48041 1040 3 pass pass VBP 48041 1040 4 toward toward IN 48041 1040 5 the the DT 48041 1040 6 north north NN 48041 1040 7 or or CC 48041 1040 8 south south NN 48041 1040 9 on on IN 48041 1040 10 the the DT 48041 1040 11 earth earth NN 48041 1040 12 , , , 48041 1040 13 the the DT 48041 1040 14 lines line NNS 48041 1040 15 of of IN 48041 1040 16 force force NN 48041 1040 17 slant slant NN 48041 1040 18 more more RBR 48041 1040 19 and and CC 48041 1040 20 more more RBR 48041 1040 21 as as IN 48041 1040 22 they -PRON- PRP 48041 1040 23 come come VBP 48041 1040 24 from from IN 48041 1040 25 or or CC 48041 1040 26 enter enter VB 48041 1040 27 the the DT 48041 1040 28 earth earth NN 48041 1040 29 's 's POS 48041 1040 30 magnetic magnetic JJ 48041 1040 31 poles pole NNS 48041 1040 32 . . . 48041 1041 1 What what WDT 48041 1041 2 position position NN 48041 1041 3 would would MD 48041 1041 4 the the DT 48041 1041 5 needle needle NN 48041 1041 6 take take VB 48041 1041 7 if if IN 48041 1041 8 we -PRON- PRP 48041 1041 9 should should MD 48041 1041 10 hold hold VB 48041 1041 11 it -PRON- PRP 48041 1041 12 directly directly RB 48041 1041 13 over over IN 48041 1041 14 the the DT 48041 1041 15 earth earth NN 48041 1041 16 's 's POS 48041 1041 17 N n CD 48041 1041 18 magnetic magnetic JJ 48041 1041 19 pole pole NN 48041 1041 20 ? ? . 48041 1042 1 Fig fig NN 48041 1042 2 . . . 48041 1043 1 24 24 CD 48041 1043 2 shows show VBZ 48041 1043 3 what what WP 48041 1043 4 the the DT 48041 1043 5 needle needle NN 48041 1043 6 does do VBZ 48041 1043 7 when when WRB 48041 1043 8 held hold VBN 48041 1043 9 near near IN 48041 1043 10 the the DT 48041 1043 11 poles pole NNS 48041 1043 12 of of IN 48041 1043 13 a a DT 48041 1043 14 bar bar NN 48041 1043 15 magnet magnet NN 48041 1043 16 . . . 48041 1044 1 = = NFP 48041 1044 2 EXPERIMENTS EXPERIMENTS NNP 48041 1044 3 47 47 CD 48041 1044 4 - - SYM 48041 1044 5 48 48 CD 48041 1044 6 . . . 48041 1045 1 To to TO 48041 1045 2 study study VB 48041 1045 3 the the DT 48041 1045 4 inductive inductive JJ 48041 1045 5 influence influence NN 48041 1045 6 of of IN 48041 1045 7 the the DT 48041 1045 8 earth.= earth.= NN 48041 1045 9 _ _ NNP 48041 1045 10 Apparatus Apparatus NNP 48041 1045 11 for for IN 48041 1045 12 Exps Exps NNP 48041 1045 13 . . . 48041 1046 1 47 47 CD 48041 1046 2 - - SYM 48041 1046 3 48 48 CD 48041 1046 4 . . . 48041 1046 5 _ _ NNP 48041 1046 6 Compass Compass NNP 48041 1046 7 , , , 48041 1046 8 O o UH 48041 1046 9 C c NN 48041 1046 10 , , , 48041 1046 11 ( ( -LRB- 48041 1046 12 No no UH 48041 1046 13 . . . 48041 1047 1 18 18 CD 48041 1047 2 ) ) -RRB- 48041 1047 3 ; ; : 48041 1047 4 an an DT 48041 1047 5 iron iron NN 48041 1047 6 stove stove NN 48041 1047 7 poker poker NN 48041 1047 8 , , , 48041 1047 9 or or CC 48041 1047 10 other other JJ 48041 1047 11 rod rod NN 48041 1047 12 of of IN 48041 1047 13 iron iron NN 48041 1047 14 ; ; : 48041 1047 15 a a DT 48041 1047 16 hammer hammer NN 48041 1047 17 . . . 48041 1048 1 ( ( -LRB- 48041 1048 2 The the DT 48041 1048 3 iron iron NN 48041 1048 4 and and CC 48041 1048 5 hammer hammer NN 48041 1048 6 are be VBP 48041 1048 7 not not RB 48041 1048 8 furnished furnish VBN 48041 1048 9 . . . 48041 1048 10 ) ) -RRB- 48041 1049 1 = = NFP 48041 1049 2 89 89 CD 48041 1049 3 . . . 48041 1050 1 Note.= Note.= NFP 48041 1050 2 You -PRON- PRP 48041 1050 3 have have VBP 48041 1050 4 seen see VBN 48041 1050 5 ( ( -LRB- 48041 1050 6 Exp exp NN 48041 1050 7 . . . 48041 1051 1 24 24 CD 48041 1051 2 ) ) -RRB- 48041 1051 3 , , , 48041 1051 4 that that DT 48041 1051 5 iron iron NN 48041 1051 6 becomes become VBZ 48041 1051 7 magnetized magnetize VBN 48041 1051 8 by by IN 48041 1051 9 induction induction NN 48041 1051 10 when when WRB 48041 1051 11 placed place VBN 48041 1051 12 near near IN 48041 1051 13 a a DT 48041 1051 14 magnet magnet NN 48041 1051 15 . . . 48041 1052 1 As as IN 48041 1052 2 the the DT 48041 1052 3 earth earth NN 48041 1052 4 acts act VBZ 48041 1052 5 like like IN 48041 1052 6 a a DT 48041 1052 7 huge huge JJ 48041 1052 8 magnet magnet NN 48041 1052 9 , , , 48041 1052 10 having have VBG 48041 1052 11 poles pole NNS 48041 1052 12 , , , 48041 1052 13 lines line NNS 48041 1052 14 of of IN 48041 1052 15 force force NN 48041 1052 16 , , , 48041 1052 17 etc etc FW 48041 1052 18 . . FW 48041 1052 19 , , , 48041 1052 20 will will MD 48041 1052 21 it -PRON- PRP 48041 1052 22 magnetize magnetize VB 48041 1052 23 pieces piece NNS 48041 1052 24 of of IN 48041 1052 25 iron iron NN 48041 1052 26 which which WDT 48041 1052 27 are be VBP 48041 1052 28 in in IN 48041 1052 29 the the DT 48041 1052 30 air air NN 48041 1052 31 or or CC 48041 1052 32 upon upon IN 48041 1052 33 its -PRON- PRP$ 48041 1052 34 surface surface NN 48041 1052 35 ? ? . 48041 1053 1 = = NFP 48041 1053 2 90 90 CD 48041 1053 3 . . . 48041 1054 1 Directions.= Directions.= NNP 48041 1054 2 ( ( -LRB- 48041 1054 3 A a NN 48041 1054 4 ) ) -RRB- 48041 1054 5 Test test VB 48041 1054 6 the the DT 48041 1054 7 poker poker NN 48041 1054 8 for for IN 48041 1054 9 poles pole NNS 48041 1054 10 with with IN 48041 1054 11 O o NN 48041 1054 12 C c NN 48041 1054 13 , , , 48041 1054 14 remembering remember VBG 48041 1054 15 that that IN 48041 1054 16 _ _ NNP 48041 1054 17 repulsion repulsion NN 48041 1054 18 _ _ NNP 48041 1054 19 is be VBZ 48041 1054 20 necessary necessary JJ 48041 1054 21 to to TO 48041 1054 22 prove prove VB 48041 1054 23 that that IN 48041 1054 24 it -PRON- PRP 48041 1054 25 is be VBZ 48041 1054 26 polarized polarize VBN 48041 1054 27 . . . 48041 1055 1 If if IN 48041 1055 2 the the DT 48041 1055 3 poker poker NN 48041 1055 4 has have VBZ 48041 1055 5 very very RB 48041 1055 6 weak weak JJ 48041 1055 7 poles pole NNS 48041 1055 8 , , , 48041 1055 9 proceed proceed VB 48041 1055 10 ; ; : 48041 1055 11 but but CC 48041 1055 12 if if IN 48041 1055 13 it -PRON- PRP 48041 1055 14 shows show VBZ 48041 1055 15 some some DT 48041 1055 16 strength strength NN 48041 1055 17 , , , 48041 1055 18 hold hold VB 48041 1055 19 it -PRON- PRP 48041 1055 20 in in IN 48041 1055 21 an an DT 48041 1055 22 east east NN 48041 1055 23 and and CC 48041 1055 24 west west JJ 48041 1055 25 direction direction NN 48041 1055 26 , , , 48041 1055 27 and and CC 48041 1055 28 hit hit VBD 48041 1055 29 it -PRON- PRP 48041 1055 30 several several JJ 48041 1055 31 sharp sharp JJ 48041 1055 32 blows blow NNS 48041 1055 33 on on IN 48041 1055 34 the the DT 48041 1055 35 end end NN 48041 1055 36 with with IN 48041 1055 37 the the DT 48041 1055 38 hammer hammer NN 48041 1055 39 . . . 48041 1056 1 Test test VB 48041 1056 2 for for IN 48041 1056 3 polarity polarity NN 48041 1056 4 again again RB 48041 1056 5 . . . 48041 1057 1 ( ( -LRB- 48041 1057 2 B b NN 48041 1057 3 ) ) -RRB- 48041 1057 4 With with IN 48041 1057 5 one one CD 48041 1057 6 hand hand NN 48041 1057 7 hold hold VB 48041 1057 8 the the DT 48041 1057 9 poker poker NN 48041 1057 10 in in IN 48041 1057 11 the the DT 48041 1057 12 N N NNP 48041 1057 13 and and CC 48041 1057 14 S S NNP 48041 1057 15 line line NN 48041 1057 16 , , , 48041 1057 17 give give VB 48041 1057 18 it -PRON- PRP 48041 1057 19 a a DT 48041 1057 20 dip dip NN 48041 1057 21 toward toward IN 48041 1057 22 the the DT 48041 1057 23 north north NN 48041 1057 24 , , , 48041 1057 25 and and CC 48041 1057 26 strike strike VB 48041 1057 27 it -PRON- PRP 48041 1057 28 several several JJ 48041 1057 29 times time NNS 48041 1057 30 with with IN 48041 1057 31 the the DT 48041 1057 32 hammer hammer NN 48041 1057 33 to to TO 48041 1057 34 thoroughly thoroughly RB 48041 1057 35 stir stir VB 48041 1057 36 up up RP 48041 1057 37 its -PRON- PRP$ 48041 1057 38 molecules molecule NNS 48041 1057 39 . . . 48041 1058 1 ( ( -LRB- 48041 1058 2 C C NNP 48041 1058 3 ) ) -RRB- 48041 1058 4 Test test VB 48041 1058 5 again again RB 48041 1058 6 for for IN 48041 1058 7 poles pole NNS 48041 1058 8 with with IN 48041 1058 9 O o NN 48041 1058 10 C c NN 48041 1058 11 , , , 48041 1058 12 and and CC 48041 1058 13 note note VB 48041 1058 14 especially especially RB 48041 1058 15 whether whether IN 48041 1058 16 the the DT 48041 1058 17 lower low JJR 48041 1058 18 end end NN 48041 1058 19 ( ( -LRB- 48041 1058 20 of of IN 48041 1058 21 the the DT 48041 1058 22 poker poker NN 48041 1058 23 ) ) -RRB- 48041 1058 24 became become VBD 48041 1058 25 a a DT 48041 1058 26 N n NN 48041 1058 27 or or CC 48041 1058 28 a a DT 48041 1058 29 S S NNP 48041 1058 30 pole pole NN 48041 1058 31 . . . 48041 1059 1 = = NFP 48041 1059 2 EXPERIMENT EXPERIMENT NNP 48041 1059 3 48.= 48.= CD 48041 1059 4 = = SYM 48041 1059 5 91 91 CD 48041 1059 6 . . . 48041 1060 1 Directions.= Directions.= NNP 48041 1060 2 ( ( -LRB- 48041 1060 3 A a NN 48041 1060 4 ) ) -RRB- 48041 1060 5 Turn turn VB 48041 1060 6 the the DT 48041 1060 7 poker poker NN 48041 1060 8 end end NN 48041 1060 9 for for IN 48041 1060 10 end end NN 48041 1060 11 ( ( -LRB- 48041 1060 12 See see VB 48041 1060 13 Exp Exp NNP 48041 1060 14 . . . 48041 1061 1 47 47 CD 48041 1061 2 ) ) -RRB- 48041 1061 3 ; ; : 48041 1061 4 repeat repeat VB 48041 1061 5 the the DT 48041 1061 6 striking striking NN 48041 1061 7 , , , 48041 1061 8 and and CC 48041 1061 9 test test VB 48041 1061 10 again again RB 48041 1061 11 the the DT 48041 1061 12 pole pole NN 48041 1061 13 produced produce VBD 48041 1061 14 at at IN 48041 1061 15 the the DT 48041 1061 16 lower low JJR 48041 1061 17 and and CC 48041 1061 18 north north NN 48041 1061 19 end end NN 48041 1061 20 of of IN 48041 1061 21 it -PRON- PRP 48041 1061 22 . . . 48041 1062 1 ( ( -LRB- 48041 1062 2 B b NN 48041 1062 3 ) ) -RRB- 48041 1062 4 Now now RB 48041 1062 5 hold hold VB 48041 1062 6 the the DT 48041 1062 7 poker poker NN 48041 1062 8 horizontally horizontally RB 48041 1062 9 in in IN 48041 1062 10 the the DT 48041 1062 11 east east NNP 48041 1062 12 and and CC 48041 1062 13 west west NNP 48041 1062 14 line line NN 48041 1062 15 , , , 48041 1062 16 and and CC 48041 1062 17 pound pound VB 48041 1062 18 it -PRON- PRP 48041 1062 19 . . . 48041 1063 1 ( ( -LRB- 48041 1063 2 C c NN 48041 1063 3 ) ) -RRB- 48041 1063 4 Test test VB 48041 1063 5 for for IN 48041 1063 6 poles pole NNS 48041 1063 7 . . . 48041 1064 1 Has have VBZ 48041 1064 2 this this DT 48041 1064 3 strengthened strengthen VBN 48041 1064 4 or or CC 48041 1064 5 weakened weaken VBD 48041 1064 6 the the DT 48041 1064 7 poker poker NN 48041 1064 8 magnet magnet NN 48041 1064 9 ? ? . 48041 1065 1 _ _ NNP 48041 1065 2 = = SYM 48041 1065 3 92 92 CD 48041 1065 4 . . . 48041 1066 1 Discussion.= Discussion.= NNP 48041 1066 2 _ _ NNP 48041 1066 3 Dipping Dipping NNP 48041 1066 4 the the DT 48041 1066 5 poker poker NN 48041 1066 6 places place VBZ 48041 1066 7 it -PRON- PRP 48041 1066 8 nearly nearly RB 48041 1066 9 in in IN 48041 1066 10 the the DT 48041 1066 11 same same JJ 48041 1066 12 direction direction NN 48041 1066 13 as as IN 48041 1066 14 that that DT 48041 1066 15 taken take VBN 48041 1066 16 by by IN 48041 1066 17 the the DT 48041 1066 18 earth earth NN 48041 1066 19 's 's POS 48041 1066 20 lines line NNS 48041 1066 21 of of IN 48041 1066 22 force force NN 48041 1066 23 . . . 48041 1067 1 The the DT 48041 1067 2 magnetic magnetic JJ 48041 1067 3 influence influence NN 48041 1067 4 of of IN 48041 1067 5 the the DT 48041 1067 6 earth earth NN 48041 1067 7 acts act VBZ 48041 1067 8 to to TO 48041 1067 9 advantage advantage VB 48041 1067 10 upon upon IN 48041 1067 11 the the DT 48041 1067 12 poker poker NN 48041 1067 13 , , , 48041 1067 14 by by IN 48041 1067 15 induction induction NN 48041 1067 16 , , , 48041 1067 17 only only RB 48041 1067 18 when when WRB 48041 1067 19 the the DT 48041 1067 20 poker poker NN 48041 1067 21 is be VBZ 48041 1067 22 properly properly RB 48041 1067 23 held hold VBN 48041 1067 24 . . . 48041 1068 1 It -PRON- PRP 48041 1068 2 no no RB 48041 1068 3 doubt doubt RB 48041 1068 4 occurs occur VBZ 48041 1068 5 to to IN 48041 1068 6 the the DT 48041 1068 7 student student NN 48041 1068 8 that that WDT 48041 1068 9 the the DT 48041 1068 10 end end NN 48041 1068 11 of of IN 48041 1068 12 a a DT 48041 1068 13 magnetic magnetic JJ 48041 1068 14 needle needle NN 48041 1068 15 which which WDT 48041 1068 16 points point VBZ 48041 1068 17 to to IN 48041 1068 18 the the DT 48041 1068 19 north north NN 48041 1068 20 is be VBZ 48041 1068 21 really really RB 48041 1068 22 opposite opposite JJ 48041 1068 23 in in IN 48041 1068 24 nature nature NN 48041 1068 25 to to IN 48041 1068 26 the the DT 48041 1068 27 north north NNP 48041 1068 28 magnetic magnetic JJ 48041 1068 29 pole pole NN 48041 1068 30 of of IN 48041 1068 31 the the DT 48041 1068 32 earth earth NN 48041 1068 33 . . . 48041 1069 1 The the DT 48041 1069 2 N N NNP 48041 1069 3 pole pole NN 48041 1069 4 of of IN 48041 1069 5 a a DT 48041 1069 6 needle needle NN 48041 1069 7 , , , 48041 1069 8 then then RB 48041 1069 9 , , , 48041 1069 10 must must MD 48041 1069 11 be be VB 48041 1069 12 in in IN 48041 1069 13 reality reality NN 48041 1069 14 a a DT 48041 1069 15 S S NNP 48041 1069 16 pole pole NN 48041 1069 17 to to TO 48041 1069 18 be be VB 48041 1069 19 attracted attract VBN 48041 1069 20 by by IN 48041 1069 21 the the DT 48041 1069 22 earth earth NN 48041 1069 23 's 's POS 48041 1069 24 N n CD 48041 1069 25 pole pole NN 48041 1069 26 . . . 48041 1070 1 It -PRON- PRP 48041 1070 2 has have VBZ 48041 1070 3 been be VBN 48041 1070 4 agreed agree VBN 48041 1070 5 , , , 48041 1070 6 for for IN 48041 1070 7 convenience convenience NN 48041 1070 8 , , , 48041 1070 9 to to TO 48041 1070 10 call call VB 48041 1070 11 the the DT 48041 1070 12 N n NN 48041 1070 13 - - HYPH 48041 1070 14 seeking seek VBG 48041 1070 15 pole pole NN 48041 1070 16 of of IN 48041 1070 17 a a DT 48041 1070 18 magnet magnet NN 48041 1070 19 its -PRON- PRP$ 48041 1070 20 N N NNP 48041 1070 21 pole pole NN 48041 1070 22 . . . 48041 1071 1 _ _ NNP 48041 1071 2 = = SYM 48041 1071 3 93 93 CD 48041 1071 4 . . . 48041 1072 1 Natural natural JJ 48041 1072 2 Magnets.= Magnets.= NNS 48041 1072 3 _ _ NNP 48041 1072 4 Nearly nearly RB 48041 1072 5 all all DT 48041 1072 6 pieces piece NNS 48041 1072 7 of of IN 48041 1072 8 iron iron NN 48041 1072 9 become become VBP 48041 1072 10 more more RBR 48041 1072 11 or or CC 48041 1072 12 less less RBR 48041 1072 13 magnetized magnetize VBN 48041 1072 14 by by IN 48041 1072 15 the the DT 48041 1072 16 inductive inductive JJ 48041 1072 17 action action NN 48041 1072 18 of of IN 48041 1072 19 the the DT 48041 1072 20 earth earth NN 48041 1072 21 's 's POS 48041 1072 22 magnetism magnetism NN 48041 1072 23 . . . 48041 1073 1 Your -PRON- PRP$ 48041 1073 2 poker poker NN 48041 1073 3 was be VBD 48041 1073 4 slightly slightly RB 48041 1073 5 magnetized magnetize VBN 48041 1073 6 at at IN 48041 1073 7 the the DT 48041 1073 8 start start NN 48041 1073 9 , , , 48041 1073 10 perhaps perhaps RB 48041 1073 11 , , , 48041 1073 12 from from IN 48041 1073 13 standing stand VBG 48041 1073 14 in in IN 48041 1073 15 a a DT 48041 1073 16 dipping dipping NN 48041 1073 17 position position NN 48041 1073 18 . . . 48041 1074 1 Induction induction NN 48041 1074 2 takes take VBZ 48041 1074 3 place place NN 48041 1074 4 along along IN 48041 1074 5 lines line NNS 48041 1074 6 of of IN 48041 1074 7 force force NN 48041 1074 8 . . . 48041 1075 1 In in IN 48041 1075 2 northern northern JJ 48041 1075 3 latitudes latitude NNS 48041 1075 4 the the DT 48041 1075 5 earth earth NN 48041 1075 6 's 's POS 48041 1075 7 lines line NNS 48041 1075 8 of of IN 48041 1075 9 force force NN 48041 1075 10 have have VBP 48041 1075 11 a a DT 48041 1075 12 dip dip NN 48041 1075 13 to to IN 48041 1075 14 the the DT 48041 1075 15 north north NN 48041 1075 16 . . . 48041 1076 1 You -PRON- PRP 48041 1076 2 should should MD 48041 1076 3 now now RB 48041 1076 4 see see VB 48041 1076 5 why why WRB 48041 1076 6 the the DT 48041 1076 7 greatest great JJS 48041 1076 8 effect effect NN 48041 1076 9 was be VBD 48041 1076 10 produced produce VBN 48041 1076 11 upon upon IN 48041 1076 12 the the DT 48041 1076 13 poker poker NN 48041 1076 14 when when WRB 48041 1076 15 it -PRON- PRP 48041 1076 16 , , , 48041 1076 17 also also RB 48041 1076 18 , , , 48041 1076 19 was be VBD 48041 1076 20 made make VBN 48041 1076 21 to to TO 48041 1076 22 dip dip VB 48041 1076 23 . . . 48041 1077 1 Parts part NNS 48041 1077 2 of of IN 48041 1077 3 machinery machinery NN 48041 1077 4 , , , 48041 1077 5 steel steel NN 48041 1077 6 frames frame NNS 48041 1077 7 of of IN 48041 1077 8 bridges bridge NNS 48041 1077 9 and and CC 48041 1077 10 buildings building NNS 48041 1077 11 , , , 48041 1077 12 tools tool NNS 48041 1077 13 in in IN 48041 1077 14 the the DT 48041 1077 15 shop shop NN 48041 1077 16 , , , 48041 1077 17 and and CC 48041 1077 18 even even RB 48041 1077 19 certain certain JJ 48041 1077 20 iron iron NN 48041 1077 21 ores ore NNS 48041 1077 22 , , , 48041 1077 23 become become VB 48041 1077 24 polarized polarize VBN 48041 1077 25 by by IN 48041 1077 26 this this DT 48041 1077 27 inductive inductive JJ 48041 1077 28 action action NN 48041 1077 29 . . . 48041 1078 1 These these DT 48041 1078 2 might may MD 48041 1078 3 all all DT 48041 1078 4 be be VB 48041 1078 5 called call VBN 48041 1078 6 natural natural JJ 48041 1078 7 magnets magnet NNS 48041 1078 8 . . . 48041 1079 1 Magnetic magnetic JJ 48041 1079 2 iron iron NN 48041 1079 3 ore ore NN 48041 1079 4 , , , 48041 1079 5 called call VBD 48041 1079 6 lodestone lodestone CD 48041 1079 7 , , , 48041 1079 8 is be VBZ 48041 1079 9 referred refer VBN 48041 1079 10 to to IN 48041 1079 11 , , , 48041 1079 12 however however RB 48041 1079 13 , , , 48041 1079 14 when when WRB 48041 1079 15 speaking speak VBG 48041 1079 16 of of IN 48041 1079 17 _ _ NNP 48041 1079 18 natural natural JJ 48041 1079 19 magnets magnet NNS 48041 1079 20 _ _ NNP 48041 1079 21 . . . 48041 1080 1 Lodestone Lodestone NNP 48041 1080 2 was be VBD 48041 1080 3 used use VBN 48041 1080 4 thousands thousand NNS 48041 1080 5 of of IN 48041 1080 6 years year NNS 48041 1080 7 ago ago RB 48041 1080 8 to to TO 48041 1080 9 indicate indicate VB 48041 1080 10 N N NNP 48041 1080 11 and and CC 48041 1080 12 S S NNP 48041 1080 13 , , , 48041 1080 14 and and CC 48041 1080 15 it -PRON- PRP 48041 1080 16 was be VBD 48041 1080 17 discovered discover VBN 48041 1080 18 , , , 48041 1080 19 later later RB 48041 1080 20 , , , 48041 1080 21 that that IN 48041 1080 22 it -PRON- PRP 48041 1080 23 could could MD 48041 1080 24 impart impart VB 48041 1080 25 its -PRON- PRP$ 48041 1080 26 power power NN 48041 1080 27 to to IN 48041 1080 28 pieces piece NNS 48041 1080 29 of of IN 48041 1080 30 steel steel NN 48041 1080 31 when when WRB 48041 1080 32 the the DT 48041 1080 33 two two CD 48041 1080 34 were be VBD 48041 1080 35 rubbed rub VBN 48041 1080 36 together together RB 48041 1080 37 . . . 48041 1081 1 = = NFP 48041 1081 2 EXPERIMENT EXPERIMENT NNP 48041 1081 3 49 49 CD 48041 1081 4 . . . 48041 1082 1 To to TO 48041 1082 2 test test VB 48041 1082 3 the the DT 48041 1082 4 effect effect NN 48041 1082 5 of of IN 48041 1082 6 twisting twist VBG 48041 1082 7 a a DT 48041 1082 8 wire wire NN 48041 1082 9 held hold VBN 48041 1082 10 north north NN 48041 1082 11 and and CC 48041 1082 12 south south NN 48041 1082 13 in in IN 48041 1082 14 the the DT 48041 1082 15 earth earth NN 48041 1082 16 's 's POS 48041 1082 17 magnetic magnetic JJ 48041 1082 18 field.= field.= NN 48041 1082 19 _ _ NNP 48041 1082 20 Apparatus Apparatus NNP 48041 1082 21 . . . 48041 1082 22 _ _ NNP 48041 1082 23 Compass Compass NNP 48041 1082 24 , , , 48041 1082 25 O o UH 48041 1082 26 C c NN 48041 1082 27 ( ( -LRB- 48041 1082 28 No no UH 48041 1082 29 . . . 48041 1083 1 18 18 CD 48041 1083 2 ) ) -RRB- 48041 1083 3 ; ; : 48041 1083 4 a a DT 48041 1083 5 piece piece NN 48041 1083 6 of of IN 48041 1083 7 soft soft JJ 48041 1083 8 iron iron NN 48041 1083 9 wire wire NN 48041 1083 10 , , , 48041 1083 11 6 6 CD 48041 1083 12 in in IN 48041 1083 13 . . . 48041 1084 1 ( ( -LRB- 48041 1084 2 15 15 CD 48041 1084 3 cm cm NNS 48041 1084 4 . . . 48041 1084 5 ) ) -RRB- 48041 1085 1 long long RB 48041 1085 2 ( ( -LRB- 48041 1085 3 No no UH 48041 1085 4 . . . 48041 1086 1 15 15 CD 48041 1086 2 ) ) -RRB- 48041 1086 3 . . . 48041 1087 1 Bend bend VB 48041 1087 2 up up RP 48041 1087 3 about about IN 48041 1087 4 an an DT 48041 1087 5 inch inch NN 48041 1087 6 of of IN 48041 1087 7 the the DT 48041 1087 8 wire wire NN 48041 1087 9 at at IN 48041 1087 10 each each DT 48041 1087 11 end end NN 48041 1087 12 so so IN 48041 1087 13 that that IN 48041 1087 14 it -PRON- PRP 48041 1087 15 may may MD 48041 1087 16 be be VB 48041 1087 17 firmly firmly RB 48041 1087 18 held hold VBN 48041 1087 19 when when WRB 48041 1087 20 twisting twist VBG 48041 1087 21 it -PRON- PRP 48041 1087 22 . . . 48041 1088 1 = = NFP 48041 1088 2 Note.= note.= ADD 48041 1088 3 You -PRON- PRP 48041 1088 4 have have VBP 48041 1088 5 seen see VBN 48041 1088 6 that that IN 48041 1088 7 we -PRON- PRP 48041 1088 8 can can MD 48041 1088 9 _ _ VB 48041 1088 10 pound pound NN 48041 1088 11 _ _ NNP 48041 1088 12 magnetism magnetism NN 48041 1088 13 into into IN 48041 1088 14 or or CC 48041 1088 15 out out IN 48041 1088 16 of of IN 48041 1088 17 a a DT 48041 1088 18 piece piece NN 48041 1088 19 of of IN 48041 1088 20 iron iron NN 48041 1088 21 at at IN 48041 1088 22 will will NN 48041 1088 23 . . . 48041 1089 1 Can Can MD 48041 1089 2 we -PRON- PRP 48041 1089 3 _ _ VB 48041 1089 4 twist twist NN 48041 1089 5 _ _ IN 48041 1089 6 it -PRON- PRP 48041 1089 7 into into IN 48041 1089 8 a a DT 48041 1089 9 wire wire NN 48041 1089 10 and and CC 48041 1089 11 out out RB 48041 1089 12 again again RB 48041 1089 13 without without IN 48041 1089 14 the the DT 48041 1089 15 use use NN 48041 1089 16 of of IN 48041 1089 17 magnets magnet NNS 48041 1089 18 ? ? . 48041 1090 1 = = NFP 48041 1090 2 94 94 CD 48041 1090 3 . . . 48041 1091 1 Directions.= Directions.= NNP 48041 1091 2 ( ( -LRB- 48041 1091 3 A a NN 48041 1091 4 ) ) -RRB- 48041 1091 5 Test test VB 48041 1091 6 the the DT 48041 1091 7 wire wire NN 48041 1091 8 for for IN 48041 1091 9 poles pole NNS 48041 1091 10 with with IN 48041 1091 11 O O NNP 48041 1091 12 C. c. NN 48041 1091 13 ( ( -LRB- 48041 1091 14 B B NNP 48041 1091 15 ) ) -RRB- 48041 1091 16 Hold hold VB 48041 1091 17 the the DT 48041 1091 18 wire wire NN 48041 1091 19 in in IN 48041 1091 20 a a DT 48041 1091 21 N n NN 48041 1091 22 and and CC 48041 1091 23 S s NN 48041 1091 24 direction direction NN 48041 1091 25 , , , 48041 1091 26 dipping dip VBG 48041 1091 27 it -PRON- PRP 48041 1091 28 at at IN 48041 1091 29 the the DT 48041 1091 30 same same JJ 48041 1091 31 time time NN 48041 1091 32 , , , 48041 1091 33 as as IN 48041 1091 34 directed direct VBN 48041 1091 35 in in IN 48041 1091 36 Exp Exp NNP 48041 1091 37 . . . 48041 1092 1 47 47 CD 48041 1092 2 for for IN 48041 1092 3 the the DT 48041 1092 4 poker poker NN 48041 1092 5 , , , 48041 1092 6 and and CC 48041 1092 7 twist twist VB 48041 1092 8 it -PRON- PRP 48041 1092 9 back back RB 48041 1092 10 and and CC 48041 1092 11 forth forth RB 48041 1092 12 . . . 48041 1093 1 ( ( -LRB- 48041 1093 2 C C NNP 48041 1093 3 ) ) -RRB- 48041 1093 4 Test test VB 48041 1093 5 again again RB 48041 1093 6 for for IN 48041 1093 7 poles pole NNS 48041 1093 8 with with IN 48041 1093 9 O O NNP 48041 1093 10 C. C. NNP 48041 1093 11 As as IN 48041 1093 12 the the DT 48041 1093 13 poles pole NNS 48041 1093 14 of of IN 48041 1093 15 the the DT 48041 1093 16 wire wire NN 48041 1093 17 may may MD 48041 1093 18 be be VB 48041 1093 19 very very RB 48041 1093 20 weak weak JJ 48041 1093 21 , , , 48041 1093 22 bring bring VB 48041 1093 23 them -PRON- PRP 48041 1093 24 _ _ NNP 48041 1093 25 slowly slowly RB 48041 1093 26 _ _ NNP 48041 1093 27 toward toward IN 48041 1093 28 the the DT 48041 1093 29 compass compass NN 48041 1093 30 - - HYPH 48041 1093 31 needle needle NN 48041 1093 32 ( ( -LRB- 48041 1093 33 see see VB 48041 1093 34 Exp Exp NNP 48041 1093 35 . . . 48041 1094 1 14 14 CD 48041 1094 2 ) ) -RRB- 48041 1094 3 , , , 48041 1094 4 and and CC 48041 1094 5 note note VB 48041 1094 6 the the DT 48041 1094 7 _ _ NNP 48041 1094 8 first first JJ 48041 1094 9 _ _ NNP 48041 1094 10 motions motion NNS 48041 1094 11 produced produce VBN 48041 1094 12 upon upon IN 48041 1094 13 the the DT 48041 1094 14 needle needle NN 48041 1094 15 . . . 48041 1095 1 ( ( -LRB- 48041 1095 2 D d NN 48041 1095 3 ) ) -RRB- 48041 1095 4 Hold hold VB 48041 1095 5 the the DT 48041 1095 6 wire wire NN 48041 1095 7 horizontally horizontally RB 48041 1095 8 east east JJ 48041 1095 9 and and CC 48041 1095 10 west west JJ 48041 1095 11 , , , 48041 1095 12 twist twist NN 48041 1095 13 and and CC 48041 1095 14 test test VB 48041 1095 15 again again RB 48041 1095 16 . . . 48041 1096 1 Has have VBZ 48041 1096 2 its -PRON- PRP$ 48041 1096 3 magnetism magnetism NN 48041 1096 4 become become VB 48041 1096 5 weaker weak JJR 48041 1096 6 or or CC 48041 1096 7 stronger strong JJR 48041 1096 8 than than IN 48041 1096 9 before before RB 48041 1096 10 ? ? . 48041 1097 1 = = NFP 48041 1097 2 EXPERIMENT EXPERIMENT NNP 48041 1097 3 50 50 CD 48041 1097 4 . . . 48041 1098 1 To to TO 48041 1098 2 test test VB 48041 1098 3 for for IN 48041 1098 4 magnetism magnetism NN 48041 1098 5 in in IN 48041 1098 6 bars bar NNS 48041 1098 7 of of IN 48041 1098 8 iron iron NN 48041 1098 9 , , , 48041 1098 10 tools tool NNS 48041 1098 11 , , , 48041 1098 12 etc.= etc.= NNP 48041 1098 13 _ _ NNP 48041 1098 14 Apparatus Apparatus NNP 48041 1098 15 . . . 48041 1098 16 _ _ NNP 48041 1098 17 Steel Steel NNP 48041 1098 18 drills drill VBZ 48041 1098 19 ; ; : 48041 1098 20 files file NNS 48041 1098 21 ; ; , 48041 1098 22 chisels chisel NNS 48041 1098 23 ; ; : 48041 1098 24 bars bar NNS 48041 1098 25 or or CC 48041 1098 26 rods rod NNS 48041 1098 27 of of IN 48041 1098 28 iron iron NN 48041 1098 29 that that WDT 48041 1098 30 have have VBP 48041 1098 31 been be VBN 48041 1098 32 standing stand VBG 48041 1098 33 in in IN 48041 1098 34 an an DT 48041 1098 35 upright upright JJ 48041 1098 36 position position NN 48041 1098 37 ; ; : 48041 1098 38 stove stove JJ 48041 1098 39 - - HYPH 48041 1098 40 lid lid JJ 48041 1098 41 lifters lifter NNS 48041 1098 42 ; ; : 48041 1098 43 stove stove NN 48041 1098 44 pokers poker NNS 48041 1098 45 , , , 48041 1098 46 etc etc FW 48041 1098 47 . . FW 48041 1098 48 , , , 48041 1098 49 etc etc FW 48041 1098 50 . . . 48041 1099 1 ; ; : 48041 1099 2 a a DT 48041 1099 3 compass compass NN 48041 1099 4 . . . 48041 1100 1 = = NFP 48041 1100 2 95 95 CD 48041 1100 3 . . . 48041 1101 1 Directions.= Directions.= NNP 48041 1101 2 ( ( -LRB- 48041 1101 3 A a NN 48041 1101 4 ) ) -RRB- 48041 1101 5 With with IN 48041 1101 6 the the DT 48041 1101 7 compass compass NN 48041 1101 8 test test NN 48041 1101 9 the the DT 48041 1101 10 ends end NNS 48041 1101 11 of of IN 48041 1101 12 the the DT 48041 1101 13 above above JJ 48041 1101 14 for for IN 48041 1101 15 magnetism magnetism NN 48041 1101 16 , , , 48041 1101 17 and and CC 48041 1101 18 note note VB 48041 1101 19 which which WDT 48041 1101 20 ends end VBZ 48041 1101 21 are be VBP 48041 1101 22 S. S. NNP 48041 1101 23 Notes Notes NNPS 48041 1101 24 . . . 48041 1102 1 STATIC static NN 48041 1102 2 ELECTRICITY electricity NN 48041 1102 3 PART part NN 48041 1102 4 II.--STATIC II.--STATIC '' 48041 1102 5 ELECTRICITY ELECTRICITY NNP 48041 1102 6 CHAPTER chapter NN 48041 1102 7 VI vi NN 48041 1102 8 . . . 48041 1103 1 ELECTRIFICATION ELECTRIFICATION NNP 48041 1103 2 . . . 48041 1104 1 _ _ NNP 48041 1104 2 = = SYM 48041 1104 3 100 100 CD 48041 1104 4 . . . 48041 1105 1 Some some DT 48041 1105 2 Varieties variety NNS 48041 1105 3 of of IN 48041 1105 4 Electricity.= Electricity.= NNP 48041 1105 5 _ _ NNP 48041 1105 6 _ _ NNP 48041 1105 7 Static Static NNP 48041 1105 8 electricity electricity NN 48041 1105 9 _ _ NNP 48041 1105 10 does do VBZ 48041 1105 11 not not RB 48041 1105 12 seem seem VB 48041 1105 13 to to TO 48041 1105 14 " " `` 48041 1105 15 flow flow VB 48041 1105 16 in in IN 48041 1105 17 currents current NNS 48041 1105 18 " " '' 48041 1105 19 as as RB 48041 1105 20 readily readily RB 48041 1105 21 as as IN 48041 1105 22 some some DT 48041 1105 23 other other JJ 48041 1105 24 varieties variety NNS 48041 1105 25 ; ; : 48041 1105 26 its -PRON- PRP$ 48041 1105 27 tendency tendency NN 48041 1105 28 is be VBZ 48041 1105 29 to to TO 48041 1105 30 stand stand VB 48041 1105 31 still still RB 48041 1105 32 , , , 48041 1105 33 hence hence RB 48041 1105 34 the the DT 48041 1105 35 name name NN 48041 1105 36 , , , 48041 1105 37 static static JJ 48041 1105 38 . . . 48041 1106 1 The the DT 48041 1106 2 simplest simple JJS 48041 1106 3 way way NN 48041 1106 4 to to TO 48041 1106 5 produce produce VB 48041 1106 6 it -PRON- PRP 48041 1106 7 is be VBZ 48041 1106 8 by by IN 48041 1106 9 friction friction NN 48041 1106 10 . . . 48041 1107 1 _ _ NNP 48041 1107 2 Thermo Thermo NNP 48041 1107 3 electricity electricity NN 48041 1107 4 _ _ NNP 48041 1107 5 is be VBZ 48041 1107 6 produced produce VBN 48041 1107 7 by by IN 48041 1107 8 changes change NNS 48041 1107 9 in in IN 48041 1107 10 temperature temperature NN 48041 1107 11 . . . 48041 1108 1 When when WRB 48041 1108 2 certain certain JJ 48041 1108 3 combinations combination NNS 48041 1108 4 of of IN 48041 1108 5 metals metal NNS 48041 1108 6 become become VBP 48041 1108 7 hotter hot JJR 48041 1108 8 or or CC 48041 1108 9 colder cold JJR 48041 1108 10 , , , 48041 1108 11 a a DT 48041 1108 12 current current NN 48041 1108 13 is be VBZ 48041 1108 14 produced produce VBN 48041 1108 15 . . . 48041 1109 1 _ _ NNP 48041 1109 2 Voltaic Voltaic NNP 48041 1109 3 _ _ NNP 48041 1109 4 or or CC 48041 1109 5 _ _ NNP 48041 1109 6 Galvanic Galvanic NNP 48041 1109 7 electricity electricity NN 48041 1109 8 _ _ NNP 48041 1109 9 is be VBZ 48041 1109 10 produced produce VBN 48041 1109 11 by by IN 48041 1109 12 chemical chemical JJ 48041 1109 13 action action NN 48041 1109 14 . . . 48041 1110 1 Batteries battery NNS 48041 1110 2 give give VBP 48041 1110 3 this this DT 48041 1110 4 variety variety NN 48041 1110 5 . . . 48041 1111 1 _ _ NNP 48041 1111 2 Induced induced JJ 48041 1111 3 electricity electricity NN 48041 1111 4 _ _ NNP 48041 1111 5 is be VBZ 48041 1111 6 produced produce VBN 48041 1111 7 by by IN 48041 1111 8 other other JJ 48041 1111 9 currents current NNS 48041 1111 10 , , , 48041 1111 11 and and CC 48041 1111 12 by by IN 48041 1111 13 combinations combination NNS 48041 1111 14 of of IN 48041 1111 15 magnets magnet NNS 48041 1111 16 and and CC 48041 1111 17 moving move VBG 48041 1111 18 coils coil NNS 48041 1111 19 of of IN 48041 1111 20 wire wire NN 48041 1111 21 , , , 48041 1111 22 as as IN 48041 1111 23 in in IN 48041 1111 24 the the DT 48041 1111 25 dynamo dynamo NN 48041 1111 26 . . . 48041 1112 1 This this DT 48041 1112 2 is be VBZ 48041 1112 3 , , , 48041 1112 4 by by IN 48041 1112 5 far far RB 48041 1112 6 , , , 48041 1112 7 the the DT 48041 1112 8 most most RBS 48041 1112 9 important important JJ 48041 1112 10 variety variety NN 48041 1112 11 of of IN 48041 1112 12 electricity electricity NN 48041 1112 13 , , , 48041 1112 14 and and CC 48041 1112 15 the the DT 48041 1112 16 dynamo dynamo NN 48041 1112 17 is be VBZ 48041 1112 18 the the DT 48041 1112 19 most most RBS 48041 1112 20 important important JJ 48041 1112 21 producer producer NN 48041 1112 22 of of IN 48041 1112 23 it -PRON- PRP 48041 1112 24 . . . 48041 1113 1 Each each DT 48041 1113 2 of of IN 48041 1113 3 the the DT 48041 1113 4 above above JJ 48041 1113 5 varieties variety NNS 48041 1113 6 of of IN 48041 1113 7 electricity electricity NN 48041 1113 8 will will MD 48041 1113 9 be be VB 48041 1113 10 studied study VBN 48041 1113 11 experimentally experimentally RB 48041 1113 12 with with IN 48041 1113 13 simple simple JJ 48041 1113 14 apparatus apparatus NN 48041 1113 15 . . . 48041 1114 1 = = NFP 48041 1114 2 EXPERIMENTS EXPERIMENTS NNP 48041 1114 3 51 51 CD 48041 1114 4 - - HYPH 48041 1114 5 52.= 52.= CD 48041 1114 6 To to TO 48041 1114 7 study study VB 48041 1114 8 electrification electrification NN 48041 1114 9 by by IN 48041 1114 10 friction friction NN 48041 1114 11 . . . 48041 1115 1 _ _ NNP 48041 1115 2 Apparatus Apparatus NNP 48041 1115 3 . . . 48041 1115 4 _ _ NNP 48041 1115 5 Ebonite Ebonite NNP 48041 1115 6 sheet sheet NN 48041 1115 7 , , , 48041 1115 8 E e NN 48041 1115 9 S S NNP 48041 1115 10 ( ( -LRB- 48041 1115 11 No no UH 48041 1115 12 . . . 48041 1116 1 26 26 CD 48041 1116 2 ) ) -RRB- 48041 1116 3 ; ; : 48041 1116 4 flannel flannel VB 48041 1116 5 cloth cloth NN 48041 1116 6 , , , 48041 1116 7 F F NNP 48041 1116 8 C C NNP 48041 1116 9 ( ( -LRB- 48041 1116 10 No no UH 48041 1116 11 . . . 48041 1117 1 30 30 CD 48041 1117 2 ) ) -RRB- 48041 1117 3 . . . 48041 1118 1 See see VB 48041 1118 2 what what WP 48041 1118 3 is be VBZ 48041 1118 4 said say VBN 48041 1118 5 in in IN 48041 1118 6 preface preface NN 48041 1118 7 about about IN 48041 1118 8 static static JJ 48041 1118 9 electricity electricity NN 48041 1118 10 . . . 48041 1119 1 = = NFP 48041 1119 2 101 101 CD 48041 1119 3 . . . 48041 1120 1 Directions.= Directions.= NNP 48041 1120 2 ( ( -LRB- 48041 1120 3 A a NN 48041 1120 4 ) ) -RRB- 48041 1120 5 Examine Examine NNP 48041 1120 6 E e NN 48041 1120 7 S. S. NNP 48041 1120 8 Note Note NNP 48041 1120 9 that that IN 48041 1120 10 its -PRON- PRP$ 48041 1120 11 surface surface NN 48041 1120 12 is be VBZ 48041 1120 13 not not RB 48041 1120 14 smooth smooth JJ 48041 1120 15 , , , 48041 1120 16 like like IN 48041 1120 17 that that DT 48041 1120 18 of of IN 48041 1120 19 ordinary ordinary JJ 48041 1120 20 hard hard JJ 48041 1120 21 - - HYPH 48041 1120 22 rubber rubber NN 48041 1120 23 combs comb NNS 48041 1120 24 . . . 48041 1121 1 Can Can MD 48041 1121 2 you -PRON- PRP 48041 1121 3 think think VB 48041 1121 4 of of IN 48041 1121 5 any any DT 48041 1121 6 reason reason NN 48041 1121 7 for for IN 48041 1121 8 this this DT 48041 1121 9 ? ? . 48041 1122 1 ( ( -LRB- 48041 1122 2 B b NN 48041 1122 3 ) ) -RRB- 48041 1122 4 Hold hold VB 48041 1122 5 its -PRON- PRP$ 48041 1122 6 flat flat JJ 48041 1122 7 surface surface NN 48041 1122 8 near near IN 48041 1122 9 your -PRON- PRP$ 48041 1122 10 face face NN 48041 1122 11 , , , 48041 1122 12 then then RB 48041 1122 13 near near IN 48041 1122 14 the the DT 48041 1122 15 back back NN 48041 1122 16 of of IN 48041 1122 17 your -PRON- PRP$ 48041 1122 18 hand hand NN 48041 1122 19 . . . 48041 1123 1 Do do VBP 48041 1123 2 you -PRON- PRP 48041 1123 3 feel feel VB 48041 1123 4 anything anything NN 48041 1123 5 unusual unusual JJ 48041 1123 6 ? ? . 48041 1124 1 ( ( -LRB- 48041 1124 2 C C NNP 48041 1124 3 ) ) -RRB- 48041 1124 4 Lay Lay NNP 48041 1124 5 E E NNP 48041 1124 6 S s NN 48041 1124 7 upon upon IN 48041 1124 8 a a DT 48041 1124 9 flat flat JJ 48041 1124 10 board board NN 48041 1124 11 , , , 48041 1124 12 or or CC 48041 1124 13 uncovered uncovered JJ 48041 1124 14 wooden wooden JJ 48041 1124 15 table table NN 48041 1124 16 , , , 48041 1124 17 and and CC 48041 1124 18 slide slide VB 48041 1124 19 it -PRON- PRP 48041 1124 20 about about IN 48041 1124 21 . . . 48041 1125 1 Can Can MD 48041 1125 2 you -PRON- PRP 48041 1125 3 easily easily RB 48041 1125 4 pick pick VB 48041 1125 5 it -PRON- PRP 48041 1125 6 up up RP 48041 1125 7 ? ? . 48041 1126 1 ( ( -LRB- 48041 1126 2 D d NN 48041 1126 3 ) ) -RRB- 48041 1126 4 Place place NN 48041 1126 5 E e NN 48041 1126 6 S s NN 48041 1126 7 flat flat RB 48041 1126 8 upon upon IN 48041 1126 9 the the DT 48041 1126 10 table table NN 48041 1126 11 again again RB 48041 1126 12 ; ; : 48041 1126 13 keep keep VB 48041 1126 14 it -PRON- PRP 48041 1126 15 from from IN 48041 1126 16 sliding slide VBG 48041 1126 17 about about IN 48041 1126 18 with with IN 48041 1126 19 your -PRON- PRP$ 48041 1126 20 left left JJ 48041 1126 21 hand hand NN 48041 1126 22 , , , 48041 1126 23 and and CC 48041 1126 24 rub rub VB 48041 1126 25 it -PRON- PRP 48041 1126 26 _ _ NNP 48041 1126 27 vigorously vigorously RB 48041 1126 28 _ _ NNP 48041 1126 29 for for IN 48041 1126 30 a a DT 48041 1126 31 _ _ NNP 48041 1126 32 minute minute NN 48041 1126 33 _ _ NNP 48041 1126 34 with with IN 48041 1126 35 F F NNP 48041 1126 36 C. C. NNP 48041 1126 37 Does do VBZ 48041 1126 38 E E NNP 48041 1126 39 S S NNP 48041 1126 40 act act VB 48041 1126 41 exactly exactly RB 48041 1126 42 as as IN 48041 1126 43 it -PRON- PRP 48041 1126 44 did do VBD 48041 1126 45 before before RB 48041 1126 46 in in IN 48041 1126 47 ( ( -LRB- 48041 1126 48 B b NN 48041 1126 49 ) ) -RRB- 48041 1126 50 and and CC 48041 1126 51 ( ( -LRB- 48041 1126 52 C C NNP 48041 1126 53 ) ) -RRB- 48041 1126 54 ? ? . 48041 1127 1 ( ( -LRB- 48041 1127 2 E e NN 48041 1127 3 ) ) -RRB- 48041 1127 4 Repeat repeat VB 48041 1127 5 the the DT 48041 1127 6 experiment experiment NN 48041 1127 7 in in IN 48041 1127 8 a a DT 48041 1127 9 dark dark JJ 48041 1127 10 room room NN 48041 1127 11 . . . 48041 1128 1 ( ( -LRB- 48041 1128 2 F f NN 48041 1128 3 ) ) -RRB- 48041 1128 4 Thoroughly thoroughly RB 48041 1128 5 electrify electrify VB 48041 1128 6 E e NN 48041 1128 7 S s NN 48041 1128 8 , , , 48041 1128 9 and and CC 48041 1128 10 see see VB 48041 1128 11 if if IN 48041 1128 12 it -PRON- PRP 48041 1128 13 will will MD 48041 1128 14 cling cling VB 48041 1128 15 to to IN 48041 1128 16 the the DT 48041 1128 17 wall wall NN 48041 1128 18 strongly strongly RB 48041 1128 19 enough enough RB 48041 1128 20 to to TO 48041 1128 21 support support VB 48041 1128 22 its -PRON- PRP$ 48041 1128 23 own own JJ 48041 1128 24 weight weight NN 48041 1128 25 . . . 48041 1129 1 _ _ NNP 48041 1129 2 = = SYM 48041 1129 3 102 102 CD 48041 1129 4 . . . 48041 1130 1 Discussion discussion NN 48041 1130 2 ; ; : 48041 1130 3 Electrified Electrified NNP 48041 1130 4 and and CC 48041 1130 5 Neutral Neutral NNP 48041 1130 6 Bodies.= Bodies.= NNP 48041 1130 7 _ _ NNP 48041 1130 8 The the DT 48041 1130 9 ebonite ebonite NN 48041 1130 10 sheet sheet NN 48041 1130 11 became become VBD 48041 1130 12 _ _ NNP 48041 1130 13 electrified electrify VBD 48041 1130 14 _ _ NNP 48041 1130 15 or or CC 48041 1130 16 _ _ NNP 48041 1130 17 charged charge VBD 48041 1130 18 _ _ NNP 48041 1130 19 ; ; : 48041 1130 20 and and CC 48041 1130 21 as as IN 48041 1130 22 the the DT 48041 1130 23 _ _ NNP 48041 1130 24 electrification electrification NN 48041 1130 25 _ _ NNP 48041 1130 26 was be VBD 48041 1130 27 produced produce VBN 48041 1130 28 by by IN 48041 1130 29 friction friction NN 48041 1130 30 , , , 48041 1130 31 we -PRON- PRP 48041 1130 32 may may MD 48041 1130 33 say say VB 48041 1130 34 that that IN 48041 1130 35 the the DT 48041 1130 36 action action NN 48041 1130 37 of of IN 48041 1130 38 the the DT 48041 1130 39 ebonite ebonite NN 48041 1130 40 indicated indicate VBD 48041 1130 41 the the DT 48041 1130 42 presence presence NN 48041 1130 43 of of IN 48041 1130 44 _ _ NNP 48041 1130 45 frictional frictional JJ 48041 1130 46 electricity electricity NN 48041 1130 47 _ _ NNP 48041 1130 48 . . . 48041 1131 1 No no DT 48041 1131 2 one one NN 48041 1131 3 can can MD 48041 1131 4 tell tell VB 48041 1131 5 _ _ NNP 48041 1131 6 just just RB 48041 1131 7 _ _ IN 48041 1131 8 why why WRB 48041 1131 9 the the DT 48041 1131 10 ebonite ebonite NN 48041 1131 11 acted act VBD 48041 1131 12 so so RB 48041 1131 13 queerly queerly RB 48041 1131 14 , , , 48041 1131 15 but but CC 48041 1131 16 we -PRON- PRP 48041 1131 17 can can MD 48041 1131 18 learn learn VB 48041 1131 19 a a DT 48041 1131 20 great great JJ 48041 1131 21 deal deal NN 48041 1131 22 by by IN 48041 1131 23 experimenting experiment VBG 48041 1131 24 . . . 48041 1132 1 Bodies body NNS 48041 1132 2 which which WDT 48041 1132 3 are be VBP 48041 1132 4 not not RB 48041 1132 5 charged charge VBN 48041 1132 6 are be VBP 48041 1132 7 said say VBN 48041 1132 8 to to TO 48041 1132 9 be be VB 48041 1132 10 _ _ NNP 48041 1132 11 neutral neutral JJ 48041 1132 12 _ _ NNP 48041 1132 13 . . . 48041 1133 1 The the DT 48041 1133 2 table table NN 48041 1133 3 , , , 48041 1133 4 chairs chair NNS 48041 1133 5 , , , 48041 1133 6 earth earth NN 48041 1133 7 , , , 48041 1133 8 etc etc FW 48041 1133 9 . . . 48041 1133 10 , , , 48041 1133 11 are be VBP 48041 1133 12 neutral neutral JJ 48041 1133 13 . . . 48041 1134 1 We -PRON- PRP 48041 1134 2 may may MD 48041 1134 3 consider consider VB 48041 1134 4 that that IN 48041 1134 5 a a DT 48041 1134 6 neutral neutral JJ 48041 1134 7 body body NN 48041 1134 8 has have VBZ 48041 1134 9 been be VBN 48041 1134 10 _ _ NNP 48041 1134 11 discharged discharge VBN 48041 1134 12 _ _ NNP 48041 1134 13 . . . 48041 1135 1 _ _ NNP 48041 1135 2 = = SYM 48041 1135 3 103 103 CD 48041 1135 4 . . . 48041 1136 1 Force force NN 48041 1136 2 ; ; : 48041 1136 3 Resistance resistance NN 48041 1136 4 ; ; : 48041 1136 5 Work work NN 48041 1136 6 ; ; : 48041 1136 7 Potential Potential NNP 48041 1136 8 Energy Energy NNP 48041 1136 9 ; ; : 48041 1136 10 Electrification.= Electrification.= NNP 48041 1136 11 _ _ NNP 48041 1136 12 It -PRON- PRP 48041 1136 13 takes take VBZ 48041 1136 14 _ _ NNP 48041 1136 15 force force NN 48041 1136 16 _ _ NNP 48041 1136 17 to to TO 48041 1136 18 raise raise VB 48041 1136 19 water water NN 48041 1136 20 into into IN 48041 1136 21 a a DT 48041 1136 22 tank tank NN 48041 1136 23 placed place VBN 48041 1136 24 on on IN 48041 1136 25 the the DT 48041 1136 26 roof roof NN 48041 1136 27 . . . 48041 1137 1 In in IN 48041 1137 2 raising raise VBG 48041 1137 3 the the DT 48041 1137 4 water water NN 48041 1137 5 , , , 48041 1137 6 _ _ NNP 48041 1137 7 work work NN 48041 1137 8 _ _ NNP 48041 1137 9 has have VBZ 48041 1137 10 to to TO 48041 1137 11 be be VB 48041 1137 12 done do VBN 48041 1137 13 , , , 48041 1137 14 and and CC 48041 1137 15 _ _ NNP 48041 1137 16 we -PRON- PRP 48041 1137 17 _ _ NNP 48041 1137 18 have have VBP 48041 1137 19 to to TO 48041 1137 20 do do VB 48041 1137 21 the the DT 48041 1137 22 work work NN 48041 1137 23 ; ; : 48041 1137 24 but but CC 48041 1137 25 when when WRB 48041 1137 26 we -PRON- PRP 48041 1137 27 once once RB 48041 1137 28 have have VBP 48041 1137 29 the the DT 48041 1137 30 water water NN 48041 1137 31 in in IN 48041 1137 32 the the DT 48041 1137 33 tank tank NN 48041 1137 34 we -PRON- PRP 48041 1137 35 have have VBP 48041 1137 36 accomplished accomplish VBN 48041 1137 37 something something NN 48041 1137 38 . . . 48041 1138 1 The the DT 48041 1138 2 water water NN 48041 1138 3 has have VBZ 48041 1138 4 _ _ NNP 48041 1138 5 potential potential JJ 48041 1138 6 energy energy NN 48041 1138 7 _ _ NNP 48041 1138 8 ; ; : 48041 1138 9 that that RB 48041 1138 10 is is RB 48041 1138 11 , , , 48041 1138 12 on on IN 48041 1138 13 account account NN 48041 1138 14 of of IN 48041 1138 15 its -PRON- PRP$ 48041 1138 16 high high JJ 48041 1138 17 _ _ NNP 48041 1138 18 position position NN 48041 1138 19 _ _ NNP 48041 1138 20 , , , 48041 1138 21 we -PRON- PRP 48041 1138 22 can can MD 48041 1138 23 make make VB 48041 1138 24 it -PRON- PRP 48041 1138 25 do do VB 48041 1138 26 some some DT 48041 1138 27 work work NN 48041 1138 28 by by IN 48041 1138 29 simply simply RB 48041 1138 30 turning turn VBG 48041 1138 31 a a DT 48041 1138 32 stop stop NN 48041 1138 33 - - HYPH 48041 1138 34 cock cock NN 48041 1138 35 so so IN 48041 1138 36 that that IN 48041 1138 37 the the DT 48041 1138 38 water water NN 48041 1138 39 can can MD 48041 1138 40 run run VB 48041 1138 41 out out RP 48041 1138 42 and and CC 48041 1138 43 turn turn VB 48041 1138 44 a a DT 48041 1138 45 water water NN 48041 1138 46 - - HYPH 48041 1138 47 wheel wheel NN 48041 1138 48 , , , 48041 1138 49 for for IN 48041 1138 50 example example NN 48041 1138 51 . . . 48041 1139 1 It -PRON- PRP 48041 1139 2 takes take VBZ 48041 1139 3 _ _ NNP 48041 1139 4 force force NN 48041 1139 5 _ _ NNP 48041 1139 6 to to TO 48041 1139 7 vigorously vigorously RB 48041 1139 8 rub rub VB 48041 1139 9 a a DT 48041 1139 10 piece piece NN 48041 1139 11 of of IN 48041 1139 12 ebonite ebonite NN 48041 1139 13 with with IN 48041 1139 14 a a DT 48041 1139 15 flannel flannel NN 48041 1139 16 cloth cloth NN 48041 1139 17 , , , 48041 1139 18 for for IN 48041 1139 19 _ _ NNP 48041 1139 20 resistance resistance NN 48041 1139 21 _ _ NNP 48041 1139 22 has have VBZ 48041 1139 23 to to TO 48041 1139 24 be be VB 48041 1139 25 _ _ NNP 48041 1139 26 overcome overcome NN 48041 1139 27 _ _ NNP 48041 1139 28 ; ; : 48041 1139 29 that that RB 48041 1139 30 is is RB 48041 1139 31 , , , 48041 1139 32 _ _ NNP 48041 1139 33 work work NN 48041 1139 34 _ _ NNP 48041 1139 35 has have VBZ 48041 1139 36 to to TO 48041 1139 37 be be VB 48041 1139 38 done do VBN 48041 1139 39 . . . 48041 1140 1 Several several JJ 48041 1140 2 things thing NNS 48041 1140 3 are be VBP 48041 1140 4 accomplished accomplish VBN 48041 1140 5 by by IN 48041 1140 6 this this DT 48041 1140 7 work work NN 48041 1140 8 ; ; : 48041 1140 9 heat heat NN 48041 1140 10 is be VBZ 48041 1140 11 produced produce VBN 48041 1140 12 , , , 48041 1140 13 for for IN 48041 1140 14 we -PRON- PRP 48041 1140 15 can can MD 48041 1140 16 _ _ NNP 48041 1140 17 feel feel VB 48041 1140 18 _ _ NNP 48041 1140 19 that that IN 48041 1140 20 the the DT 48041 1140 21 ebonite ebonite NN 48041 1140 22 gets get VBZ 48041 1140 23 warm warm JJ 48041 1140 24 ; ; : 48041 1140 25 we -PRON- PRP 48041 1140 26 can can MD 48041 1140 27 _ _ NNP 48041 1140 28 hear hear VB 48041 1140 29 _ _ NNP 48041 1140 30 sounds sound VBZ 48041 1140 31 and and CC 48041 1140 32 _ _ NNP 48041 1140 33 see see VBP 48041 1140 34 _ _ NNP 48041 1140 35 sparks spark VBZ 48041 1140 36 . . . 48041 1141 1 The the DT 48041 1141 2 simple simple JJ 48041 1141 3 muscular muscular JJ 48041 1141 4 exertion exertion NN 48041 1141 5 on on IN 48041 1141 6 our -PRON- PRP$ 48041 1141 7 part part NN 48041 1141 8 has have VBZ 48041 1141 9 been be VBN 48041 1141 10 changed change VBN 48041 1141 11 to to IN 48041 1141 12 heat heat NN 48041 1141 13 , , , 48041 1141 14 light light NN 48041 1141 15 , , , 48041 1141 16 and and CC 48041 1141 17 sound sound JJ 48041 1141 18 . . . 48041 1142 1 The the DT 48041 1142 2 most most RBS 48041 1142 3 wonderful wonderful JJ 48041 1142 4 part part NN 48041 1142 5 of of IN 48041 1142 6 it -PRON- PRP 48041 1142 7 all all DT 48041 1142 8 , , , 48041 1142 9 however however RB 48041 1142 10 , , , 48041 1142 11 is be VBZ 48041 1142 12 that that IN 48041 1142 13 we -PRON- PRP 48041 1142 14 have have VBP 48041 1142 15 electrified electrify VBN 48041 1142 16 or or CC 48041 1142 17 charged charge VBN 48041 1142 18 the the DT 48041 1142 19 ebonite ebonite NN 48041 1142 20 . . . 48041 1143 1 _ _ NNP 48041 1143 2 We -PRON- PRP 48041 1143 3 _ _ NNP 48041 1143 4 did do VBD 48041 1143 5 the the DT 48041 1143 6 work work NN 48041 1143 7 at at IN 48041 1143 8 first first RB 48041 1143 9 , , , 48041 1143 10 and and CC 48041 1143 11 now now RB 48041 1143 12 the the DT 48041 1143 13 ebonite ebonite NN 48041 1143 14 has have VBZ 48041 1143 15 the the DT 48041 1143 16 power power NN 48041 1143 17 to to TO 48041 1143 18 do do VB 48041 1143 19 something something NN 48041 1143 20 , , , 48041 1143 21 as as IN 48041 1143 22 you -PRON- PRP 48041 1143 23 will will MD 48041 1143 24 soon soon RB 48041 1143 25 see see VB 48041 1143 26 . . . 48041 1144 1 _ _ NNP 48041 1144 2 Electrification Electrification NNP 48041 1144 3 _ _ NNP 48041 1144 4 is be VBZ 48041 1144 5 , , , 48041 1144 6 then then RB 48041 1144 7 , , , 48041 1144 8 a a DT 48041 1144 9 sort sort NN 48041 1144 10 of of IN 48041 1144 11 potential potential JJ 48041 1144 12 energy energy NN 48041 1144 13 . . . 48041 1145 1 _ _ NNP 48041 1145 2 = = SYM 48041 1145 3 104 104 CD 48041 1145 4 . . . 48041 1146 1 Heat heat NN 48041 1146 2 and and CC 48041 1146 3 Electrification.= Electrification.= NNP 48041 1146 4 _ _ NNP 48041 1146 5 We -PRON- PRP 48041 1146 6 say say VBP 48041 1146 7 that that IN 48041 1146 8 heat heat NN 48041 1146 9 passes pass VBZ 48041 1146 10 to to IN 48041 1146 11 or or CC 48041 1146 12 from from IN 48041 1146 13 a a DT 48041 1146 14 body body NN 48041 1146 15 to to TO 48041 1146 16 make make VB 48041 1146 17 it -PRON- PRP 48041 1146 18 hot hot JJ 48041 1146 19 or or CC 48041 1146 20 cold cold JJ 48041 1146 21 . . . 48041 1147 1 Heat Heat NNP 48041 1147 2 _ _ NNP 48041 1147 3 produces produce VBZ 48041 1147 4 _ _ NNP 48041 1147 5 the the DT 48041 1147 6 sensation sensation NN 48041 1147 7 of of IN 48041 1147 8 warmth warmth NN 48041 1147 9 , , , 48041 1147 10 but but CC 48041 1147 11 heat heat NN 48041 1147 12 is be VBZ 48041 1147 13 n't not RB 48041 1147 14 warmth warmth NN 48041 1147 15 . . . 48041 1148 1 We -PRON- PRP 48041 1148 2 can can MD 48041 1148 3 force force VB 48041 1148 4 a a DT 48041 1148 5 cold cold JJ 48041 1148 6 body body NN 48041 1148 7 to to TO 48041 1148 8 become become VB 48041 1148 9 hot hot JJ 48041 1148 10 ; ; : 48041 1148 11 in in IN 48041 1148 12 other other JJ 48041 1148 13 words word NNS 48041 1148 14 , , , 48041 1148 15 we -PRON- PRP 48041 1148 16 can can MD 48041 1148 17 get get VB 48041 1148 18 it -PRON- PRP 48041 1148 19 into into IN 48041 1148 20 a a DT 48041 1148 21 hot hot JJ 48041 1148 22 condition condition NN 48041 1148 23 in in IN 48041 1148 24 various various JJ 48041 1148 25 ways way NNS 48041 1148 26 , , , 48041 1148 27 such such JJ 48041 1148 28 as as IN 48041 1148 29 rubbing rub VBG 48041 1148 30 it -PRON- PRP 48041 1148 31 , , , 48041 1148 32 hammering hammer VBG 48041 1148 33 it -PRON- PRP 48041 1148 34 , , , 48041 1148 35 or or CC 48041 1148 36 by by IN 48041 1148 37 placing place VBG 48041 1148 38 it -PRON- PRP 48041 1148 39 near near RB 48041 1148 40 or or CC 48041 1148 41 in in IN 48041 1148 42 contact contact NN 48041 1148 43 with with IN 48041 1148 44 another another DT 48041 1148 45 hot hot JJ 48041 1148 46 body body NN 48041 1148 47 . . . 48041 1149 1 Electrification electrification NN 48041 1149 2 is be VBZ 48041 1149 3 , , , 48041 1149 4 also also RB 48041 1149 5 , , , 48041 1149 6 a a DT 48041 1149 7 condition condition NN 48041 1149 8 or or CC 48041 1149 9 state state NN 48041 1149 10 into into IN 48041 1149 11 which which WDT 48041 1149 12 we -PRON- PRP 48041 1149 13 can can MD 48041 1149 14 force force VB 48041 1149 15 a a DT 48041 1149 16 body body NN 48041 1149 17 ; ; : 48041 1149 18 but but CC 48041 1149 19 electrification electrification NN 48041 1149 20 is be VBZ 48041 1149 21 n't not RB 48041 1149 22 electricity electricity NN 48041 1149 23 . . . 48041 1150 1 We -PRON- PRP 48041 1150 2 know know VBP 48041 1150 3 whether whether IN 48041 1150 4 a a DT 48041 1150 5 body body NN 48041 1150 6 is be VBZ 48041 1150 7 hot hot JJ 48041 1150 8 or or CC 48041 1150 9 cold cold JJ 48041 1150 10 by by IN 48041 1150 11 its -PRON- PRP$ 48041 1150 12 effects effect NNS 48041 1150 13 upon upon IN 48041 1150 14 us -PRON- PRP 48041 1150 15 , , , 48041 1150 16 upon upon IN 48041 1150 17 thermometers thermometer NNS 48041 1150 18 , , , 48041 1150 19 and and CC 48041 1150 20 upon upon IN 48041 1150 21 other other JJ 48041 1150 22 bodies body NNS 48041 1150 23 . . . 48041 1151 1 We -PRON- PRP 48041 1151 2 can can MD 48041 1151 3 tell tell VB 48041 1151 4 , , , 48041 1151 5 also also RB 48041 1151 6 , , , 48041 1151 7 whether whether IN 48041 1151 8 a a DT 48041 1151 9 body body NN 48041 1151 10 is be VBZ 48041 1151 11 electrified electrify VBN 48041 1151 12 or or CC 48041 1151 13 not not RB 48041 1151 14 by by IN 48041 1151 15 the the DT 48041 1151 16 way way NN 48041 1151 17 it -PRON- PRP 48041 1151 18 acts act VBZ 48041 1151 19 , , , 48041 1151 20 and and CC 48041 1151 21 , , , 48041 1151 22 in in IN 48041 1151 23 certain certain JJ 48041 1151 24 cases case NNS 48041 1151 25 , , , 48041 1151 26 by by IN 48041 1151 27 the the DT 48041 1151 28 sound sound NN 48041 1151 29 , , , 48041 1151 30 heat heat NN 48041 1151 31 , , , 48041 1151 32 and and CC 48041 1151 33 light light NN 48041 1151 34 which which WDT 48041 1151 35 accompany accompany VBP 48041 1151 36 the the DT 48041 1151 37 electrification electrification NN 48041 1151 38 . . . 48041 1152 1 Do do VB 48041 1152 2 not not RB 48041 1152 3 get get VB 48041 1152 4 the the DT 48041 1152 5 idea idea NN 48041 1152 6 that that IN 48041 1152 7 an an DT 48041 1152 8 electrified electrify VBN 48041 1152 9 body body NN 48041 1152 10 is be VBZ 48041 1152 11 covered cover VBN 48041 1152 12 with with IN 48041 1152 13 a a DT 48041 1152 14 layer layer NN 48041 1152 15 of of IN 48041 1152 16 electricity electricity NN 48041 1152 17 just just RB 48041 1152 18 as as IN 48041 1152 19 a a DT 48041 1152 20 board board NN 48041 1152 21 is be VBZ 48041 1152 22 covered cover VBN 48041 1152 23 with with IN 48041 1152 24 a a DT 48041 1152 25 layer layer NN 48041 1152 26 of of IN 48041 1152 27 paint paint NN 48041 1152 28 . . . 48041 1153 1 [ [ -LRB- 48041 1153 2 Illustration illustration NN 48041 1153 3 : : : 48041 1153 4 Fig Fig NNP 48041 1153 5 . . . 48041 1154 1 28 28 CD 48041 1154 2 . . . 48041 1154 3 ] ] -RRB- 48041 1155 1 = = NFP 48041 1155 2 EXPERIMENT EXPERIMENT NNP 48041 1155 3 52.= 52.= CD 48041 1155 4 = = SYM 48041 1155 5 105 105 CD 48041 1155 6 . . . 48041 1156 1 Directions.= Directions.= NNP 48041 1156 2 Repeat Repeat NNP 48041 1156 3 Exp Exp NNP 48041 1156 4 . . . 48041 1157 1 51 51 CD 48041 1157 2 , , , 48041 1157 3 but but CC 48041 1157 4 in in IN 48041 1157 5 place place NN 48041 1157 6 of of IN 48041 1157 7 the the DT 48041 1157 8 ebonite ebonite NN 48041 1157 9 , , , 48041 1157 10 use use VBP 48041 1157 11 hot hot JJ 48041 1157 12 tissue tissue NN 48041 1157 13 - - HYPH 48041 1157 14 paper paper NN 48041 1157 15 , , , 48041 1157 16 hot hot JJ 48041 1157 17 brown brown JJ 48041 1157 18 paper paper NN 48041 1157 19 , , , 48041 1157 20 hot hot JJ 48041 1157 21 newspaper newspaper NN 48041 1157 22 , , , 48041 1157 23 or or CC 48041 1157 24 a a DT 48041 1157 25 hot hot JJ 48041 1157 26 silk silk NN 48041 1157 27 handkerchief handkerchief NN 48041 1157 28 . . . 48041 1158 1 Rub rub VB 48041 1158 2 your -PRON- PRP$ 48041 1158 3 hand hand NN 48041 1158 4 vigorously vigorously RB 48041 1158 5 over over IN 48041 1158 6 them -PRON- PRP 48041 1158 7 . . . 48041 1159 1 Do do VBP 48041 1159 2 these these DT 48041 1159 3 become become VB 48041 1159 4 charged charge VBN 48041 1159 5 ? ? . 48041 1160 1 = = NFP 48041 1160 2 EXPERIMENTS EXPERIMENTS NNP 48041 1160 3 53 53 CD 48041 1160 4 - - HYPH 48041 1160 5 54 54 CD 48041 1160 6 . . . 48041 1161 1 To to TO 48041 1161 2 study study VB 48041 1161 3 electrical electrical JJ 48041 1161 4 attractions.= attractions.= NN 48041 1161 5 _ _ NNP 48041 1161 6 Apparatus Apparatus NNP 48041 1161 7 . . . 48041 1161 8 _ _ NNP 48041 1161 9 The the DT 48041 1161 10 ebonite ebonite NN 48041 1161 11 sheet sheet NN 48041 1161 12 , , , 48041 1161 13 E E NNP 48041 1161 14 S S NNP 48041 1161 15 ( ( -LRB- 48041 1161 16 No no UH 48041 1161 17 . . . 48041 1162 1 26 26 CD 48041 1162 2 ) ) -RRB- 48041 1162 3 ; ; : 48041 1162 4 flannel flannel VB 48041 1162 5 cloth cloth NN 48041 1162 6 , , , 48041 1162 7 F F NNP 48041 1162 8 C C NNP 48041 1162 9 ( ( -LRB- 48041 1162 10 No no UH 48041 1162 11 . . . 48041 1163 1 30 30 CD 48041 1163 2 ) ) -RRB- 48041 1163 3 ; ; : 48041 1163 4 small small JJ 48041 1163 5 pieces piece NNS 48041 1163 6 of of IN 48041 1163 7 dry dry JJ 48041 1163 8 tissue tissue NN 48041 1163 9 - - HYPH 48041 1163 10 paper paper NN 48041 1163 11 , , , 48041 1163 12 T t NN 48041 1163 13 P p NN 48041 1163 14 ( ( -LRB- 48041 1163 15 No no UH 48041 1163 16 . . . 48041 1164 1 31 31 CD 48041 1164 2 ) ) -RRB- 48041 1164 3 ; ; : 48041 1164 4 thread thread NN 48041 1164 5 ( ( -LRB- 48041 1164 6 No no UH 48041 1164 7 . . . 48041 1165 1 32 32 CD 48041 1165 2 ) ) -RRB- 48041 1165 3 . . . 48041 1166 1 = = SYM 48041 1166 2 106 106 CD 48041 1166 3 . . . 48041 1167 1 Directions.= Directions.= NNP 48041 1167 2 ( ( -LRB- 48041 1167 3 A a NN 48041 1167 4 ) ) -RRB- 48041 1167 5 Thoroughly thoroughly RB 48041 1167 6 electrify electrify VB 48041 1167 7 E e NN 48041 1167 8 S s NN 48041 1167 9 as as IN 48041 1167 10 before before RB 48041 1167 11 , , , 48041 1167 12 then then RB 48041 1167 13 lift lift VB 48041 1167 14 and and CC 48041 1167 15 hold hold VB 48041 1167 16 it -PRON- PRP 48041 1167 17 in in IN 48041 1167 18 the the DT 48041 1167 19 air air NN 48041 1167 20 . . . 48041 1168 1 ( ( -LRB- 48041 1168 2 Fig fig NN 48041 1168 3 . . . 48041 1169 1 28 28 CD 48041 1169 2 . . . 48041 1169 3 ) ) -RRB- 48041 1170 1 ( ( -LRB- 48041 1170 2 B b NN 48041 1170 3 ) ) -RRB- 48041 1170 4 See see VB 48041 1170 5 what what WP 48041 1170 6 the the DT 48041 1170 7 paper paper NN 48041 1170 8 and and CC 48041 1170 9 thread thread NN 48041 1170 10 will will MD 48041 1170 11 do do VB 48041 1170 12 when when WRB 48041 1170 13 held hold VBN 48041 1170 14 loosely loosely RB 48041 1170 15 near near IN 48041 1170 16 E E NNP 48041 1170 17 S. S. NNP 48041 1170 18 _ _ NNP 48041 1170 19 = = SYM 48041 1170 20 107 107 CD 48041 1170 21 . . . 48041 1171 1 Discussion.= Discussion.= NNP 48041 1171 2 _ _ NNP 48041 1171 3 Exp Exp NNP 48041 1171 4 . . . 48041 1172 1 53 53 CD 48041 1172 2 shows show NNS 48041 1172 3 that that IN 48041 1172 4 _ _ NNP 48041 1172 5 an an DT 48041 1172 6 electrified electrify VBN 48041 1172 7 body body NN 48041 1172 8 attracts attract VBZ 48041 1172 9 neutral neutral JJ 48041 1172 10 ones one NNS 48041 1172 11 _ _ NNP 48041 1172 12 . . . 48041 1173 1 This this DT 48041 1173 2 much much JJ 48041 1173 3 was be VBD 48041 1173 4 known know VBN 48041 1173 5 about about IN 48041 1173 6 electricity electricity NN 48041 1173 7 over over IN 48041 1173 8 2,000 2,000 CD 48041 1173 9 years year NNS 48041 1173 10 ago ago RB 48041 1173 11 . . . 48041 1174 1 They -PRON- PRP 48041 1174 2 did do VBD 48041 1174 3 n't not RB 48041 1174 4 have have VB 48041 1174 5 ebonite ebonite NN 48041 1174 6 then then RB 48041 1174 7 , , , 48041 1174 8 but but CC 48041 1174 9 some some DT 48041 1174 10 of of IN 48041 1174 11 the the DT 48041 1174 12 educated educate VBN 48041 1174 13 men man NNS 48041 1174 14 of of IN 48041 1174 15 Greece Greece NNP 48041 1174 16 knew know VBD 48041 1174 17 that that IN 48041 1174 18 amber amber NN 48041 1174 19 would would MD 48041 1174 20 attract attract VB 48041 1174 21 light light JJ 48041 1174 22 bodies body NNS 48041 1174 23 after after IN 48041 1174 24 being be VBG 48041 1174 25 rubbed rub VBN 48041 1174 26 . . . 48041 1175 1 The the DT 48041 1175 2 Greek greek JJ 48041 1175 3 word word NN 48041 1175 4 for for IN 48041 1175 5 amber amber NN 48041 1175 6 is be VBZ 48041 1175 7 _ _ NNP 48041 1175 8 elektron elektron NNP 48041 1175 9 _ _ NNP 48041 1175 10 , , , 48041 1175 11 and and CC 48041 1175 12 from from IN 48041 1175 13 this this DT 48041 1175 14 has have VBZ 48041 1175 15 been be VBN 48041 1175 16 made make VBN 48041 1175 17 the the DT 48041 1175 18 word word NN 48041 1175 19 _ _ NNP 48041 1175 20 electricity electricity NN 48041 1175 21 _ _ NNP 48041 1175 22 . . . 48041 1176 1 = = NFP 48041 1176 2 EXPERIMENT EXPERIMENT NNP 48041 1176 3 54.= 54.= NNS 48041 1176 4 = = SYM 48041 1176 5 108 108 CD 48041 1176 6 . . . 48041 1177 1 Directions.= Directions.= NNP 48041 1177 2 Charge charge VB 48041 1177 3 a a DT 48041 1177 4 sheet sheet NN 48041 1177 5 of of IN 48041 1177 6 hot hot JJ 48041 1177 7 paper paper NN 48041 1177 8 by by IN 48041 1177 9 friction friction NN 48041 1177 10 ; ; : 48041 1177 11 lift lift VB 48041 1177 12 it -PRON- PRP 48041 1177 13 , , , 48041 1177 14 by by IN 48041 1177 15 its -PRON- PRP$ 48041 1177 16 opposite opposite JJ 48041 1177 17 ends end NNS 48041 1177 18 , , , 48041 1177 19 and and CC 48041 1177 20 lower lower VB 48041 1177 21 it -PRON- PRP 48041 1177 22 over over IN 48041 1177 23 small small JJ 48041 1177 24 pieces piece NNS 48041 1177 25 of of IN 48041 1177 26 tissue tissue NN 48041 1177 27 - - HYPH 48041 1177 28 paper paper NN 48041 1177 29 placed place VBN 48041 1177 30 on on IN 48041 1177 31 the the DT 48041 1177 32 table table NN 48041 1177 33 . . . 48041 1178 1 What what WP 48041 1178 2 happens happen VBZ 48041 1178 3 to to IN 48041 1178 4 the the DT 48041 1178 5 little little JJ 48041 1178 6 pieces piece NNS 48041 1178 7 ? ? . 48041 1179 1 = = NFP 48041 1179 2 EXPERIMENT EXPERIMENT NNP 48041 1179 3 55 55 CD 48041 1179 4 . . . 48041 1180 1 To to TO 48041 1180 2 study study VB 48041 1180 3 mutual mutual JJ 48041 1180 4 attractions.= attractions.= NNS 48041 1180 5 _ _ NNP 48041 1180 6 Apparatus Apparatus NNP 48041 1180 7 . . . 48041 1180 8 _ _ NNP 48041 1180 9 The the DT 48041 1180 10 support support NN 48041 1180 11 and and CC 48041 1180 12 its -PRON- PRP$ 48041 1180 13 attachments attachment NNS 48041 1180 14 ( ( -LRB- 48041 1180 15 See see VB 48041 1180 16 § § CD 48041 1180 17 109 109 CD 48041 1180 18 ) ) -RRB- 48041 1180 19 ; ; : 48041 1180 20 support support NN 48041 1180 21 wire wire NN 48041 1180 22 , , , 48041 1180 23 S S NNP 48041 1180 24 W W NNP 48041 1180 25 ( ( -LRB- 48041 1180 26 No no UH 48041 1180 27 . . . 48041 1181 1 36 36 CD 48041 1181 2 ) ) -RRB- 48041 1181 3 ; ; : 48041 1181 4 silk silk NN 48041 1181 5 thread thread NN 48041 1181 6 , , , 48041 1181 7 S S NNP 48041 1181 8 T T NNP 48041 1181 9 ( ( -LRB- 48041 1181 10 No no UH 48041 1181 11 . . . 48041 1182 1 33 33 CD 48041 1182 2 ) ) -RRB- 48041 1182 3 , , , 48041 1182 4 or or CC 48041 1182 5 a a DT 48041 1182 6 rubber rubber NN 48041 1182 7 band band NN 48041 1182 8 , , , 48041 1182 9 R r NN 48041 1182 10 B b NN 48041 1182 11 ( ( -LRB- 48041 1182 12 No no UH 48041 1182 13 . . . 48041 1183 1 45 45 CD 48041 1183 2 ) ) -RRB- 48041 1183 3 ; ; : 48041 1183 4 ebonite ebonite NN 48041 1183 5 rod rod NN 48041 1183 6 , , , 48041 1183 7 E e NN 48041 1183 8 R r NN 48041 1183 9 ( ( -LRB- 48041 1183 10 No no UH 48041 1183 11 . . . 48041 1184 1 28 28 CD 48041 1184 2 ) ) -RRB- 48041 1184 3 ; ; : 48041 1184 4 flannel flannel VB 48041 1184 5 cloth cloth NN 48041 1184 6 , , , 48041 1184 7 F F NNP 48041 1184 8 C C NNP 48041 1184 9 ( ( -LRB- 48041 1184 10 No no UH 48041 1184 11 . . . 48041 1185 1 30 30 CD 48041 1185 2 ) ) -RRB- 48041 1185 3 ; ; : 48041 1185 4 wire wire NN 48041 1185 5 swing swing NN 48041 1185 6 , , , 48041 1185 7 W w NN 48041 1185 8 S S NNP 48041 1185 9 ( ( -LRB- 48041 1185 10 No no UH 48041 1185 11 . . . 48041 1186 1 37 37 CD 48041 1186 2 ) ) -RRB- 48041 1186 3 . . . 48041 1187 1 Tie tie VB 48041 1187 2 one one CD 48041 1187 3 end end NN 48041 1187 4 of of IN 48041 1187 5 S s NN 48041 1187 6 T t NN 48041 1187 7 to to IN 48041 1187 8 W W NNP 48041 1187 9 S S NNP 48041 1187 10 , , , 48041 1187 11 Fig Fig NNP 48041 1187 12 . . . 48041 1188 1 29 29 CD 48041 1188 2 ; ; : 48041 1188 3 tie tie VB 48041 1188 4 the the DT 48041 1188 5 other other JJ 48041 1188 6 end end NN 48041 1188 7 of of IN 48041 1188 8 S s NN 48041 1188 9 T t NN 48041 1188 10 to to IN 48041 1188 11 S S NNP 48041 1188 12 W w NN 48041 1188 13 ; ; : 48041 1188 14 adjust adjust JJ 48041 1188 15 W w NN 48041 1188 16 S S NNP 48041 1188 17 by by IN 48041 1188 18 bending bend VBG 48041 1188 19 , , , 48041 1188 20 if if IN 48041 1188 21 necessary necessary JJ 48041 1188 22 , , , 48041 1188 23 so so IN 48041 1188 24 that that IN 48041 1188 25 it -PRON- PRP 48041 1188 26 will will MD 48041 1188 27 securely securely RB 48041 1188 28 hold hold VB 48041 1188 29 E e NN 48041 1188 30 R. R. NNP 48041 1188 31 It -PRON- PRP 48041 1188 32 will will MD 48041 1188 33 be be VB 48041 1188 34 found find VBN 48041 1188 35 convenient convenient JJ 48041 1188 36 to to TO 48041 1188 37 use use VB 48041 1188 38 a a DT 48041 1188 39 rubber rubber NN 48041 1188 40 band band NN 48041 1188 41 instead instead RB 48041 1188 42 of of IN 48041 1188 43 S S NNP 48041 1188 44 T t NN 48041 1188 45 ; ; : 48041 1188 46 if if IN 48041 1188 47 you -PRON- PRP 48041 1188 48 do do VBP 48041 1188 49 , , , 48041 1188 50 let let VB 48041 1188 51 W W NNP 48041 1188 52 S S NNP 48041 1188 53 straddle straddle VB 48041 1188 54 one one CD 48041 1188 55 end end NN 48041 1188 56 of of IN 48041 1188 57 R r NN 48041 1188 58 B b NN 48041 1188 59 ( ( -LRB- 48041 1188 60 Fig fig NN 48041 1188 61 . . . 48041 1189 1 33 33 CD 48041 1189 2 ) ) -RRB- 48041 1189 3 , , , 48041 1189 4 and and CC 48041 1189 5 hang hang VB 48041 1189 6 the the DT 48041 1189 7 other other JJ 48041 1189 8 end end NN 48041 1189 9 of of IN 48041 1189 10 R r NN 48041 1189 11 B b NN 48041 1189 12 upon upon IN 48041 1189 13 S S NNP 48041 1189 14 W. W. NNP 48041 1189 15 = = SYM 48041 1189 16 109 109 CD 48041 1189 17 . . . 48041 1190 1 The the DT 48041 1190 2 support= support= NN 48041 1190 3 consists consist VBZ 48041 1190 4 of of IN 48041 1190 5 a a DT 48041 1190 6 support support NN 48041 1190 7 base base NN 48041 1190 8 ( ( -LRB- 48041 1190 9 S S NNP 48041 1190 10 B B NNP 48041 1190 11 , , , 48041 1190 12 Fig Fig NNP 48041 1190 13 . . . 48041 1191 1 56 56 LS 48041 1191 2 ) ) -RRB- 48041 1191 3 , , , 48041 1191 4 a a DT 48041 1191 5 support support NN 48041 1191 6 rod rod NN 48041 1191 7 ( ( -LRB- 48041 1191 8 S S NNP 48041 1191 9 R R NNP 48041 1191 10 , , , 48041 1191 11 Fig Fig NNP 48041 1191 12 . . . 48041 1192 1 56 56 LS 48041 1192 2 ) ) -RRB- 48041 1192 3 , , , 48041 1192 4 and and CC 48041 1192 5 a a DT 48041 1192 6 support support NN 48041 1192 7 wire wire NN 48041 1192 8 ( ( -LRB- 48041 1192 9 S S NNP 48041 1192 10 W W NNP 48041 1192 11 , , , 48041 1192 12 Fig Fig NNP 48041 1192 13 . . . 48041 1193 1 29 29 CD 48041 1193 2 ) ) -RRB- 48041 1193 3 . . . 48041 1194 1 There there EX 48041 1194 2 is be VBZ 48041 1194 3 a a DT 48041 1194 4 small small JJ 48041 1194 5 hole hole NN 48041 1194 6 in in IN 48041 1194 7 one one CD 48041 1194 8 end end NN 48041 1194 9 of of IN 48041 1194 10 S s NN 48041 1194 11 R R NNP 48041 1194 12 to to TO 48041 1194 13 receive receive VB 48041 1194 14 the the DT 48041 1194 15 wire wire NN 48041 1194 16 , , , 48041 1194 17 S S NNP 48041 1194 18 W W NNP 48041 1194 19 , , , 48041 1194 20 and and CC 48041 1194 21 a a DT 48041 1194 22 large large JJ 48041 1194 23 hole hole NN 48041 1194 24 in in IN 48041 1194 25 the the DT 48041 1194 26 other other JJ 48041 1194 27 end end NN 48041 1194 28 to to TO 48041 1194 29 take take VB 48041 1194 30 the the DT 48041 1194 31 short short JJ 48041 1194 32 ebonite ebonite NN 48041 1194 33 which which WDT 48041 1194 34 holds hold VBZ 48041 1194 35 the the DT 48041 1194 36 insulating insulate VBG 48041 1194 37 table table NN 48041 1194 38 ( ( -LRB- 48041 1194 39 Fig fig NN 48041 1194 40 . . . 48041 1195 1 32 32 CD 48041 1195 2 ) ) -RRB- 48041 1195 3 . . . 48041 1196 1 A a DT 48041 1196 2 little little JJ 48041 1196 3 paper paper NN 48041 1196 4 should should MD 48041 1196 5 be be VB 48041 1196 6 wound wind VBN 48041 1196 7 around around IN 48041 1196 8 the the DT 48041 1196 9 lower low JJR 48041 1196 10 end end NN 48041 1196 11 of of IN 48041 1196 12 S s NN 48041 1196 13 R r NN 48041 1196 14 , , , 48041 1196 15 so so IN 48041 1196 16 that that IN 48041 1196 17 it -PRON- PRP 48041 1196 18 will will MD 48041 1196 19 stand stand VB 48041 1196 20 solidly solidly RB 48041 1196 21 in in IN 48041 1196 22 the the DT 48041 1196 23 spool spool NN 48041 1196 24 which which WDT 48041 1196 25 forms form VBZ 48041 1196 26 a a DT 48041 1196 27 part part NN 48041 1196 28 of of IN 48041 1196 29 the the DT 48041 1196 30 base base NN 48041 1196 31 . . . 48041 1197 1 = = NFP 48041 1197 2 110 110 CD 48041 1197 3 . . . 48041 1198 1 Directions.= Directions.= NNP 48041 1198 2 ( ( -LRB- 48041 1198 3 A a NN 48041 1198 4 ) ) -RRB- 48041 1198 5 Electrify electrify VB 48041 1198 6 E e NN 48041 1198 7 R r NN 48041 1198 8 with with IN 48041 1198 9 F F NNP 48041 1198 10 C C NNP 48041 1198 11 , , , 48041 1198 12 and and CC 48041 1198 13 place place NN 48041 1198 14 E e NN 48041 1198 15 R r NN 48041 1198 16 in in IN 48041 1198 17 the the DT 48041 1198 18 swing swing NN 48041 1198 19 , , , 48041 1198 20 W w NN 48041 1198 21 S S NNP 48041 1198 22 ( ( -LRB- 48041 1198 23 Fig fig NN 48041 1198 24 . . . 48041 1199 1 29 29 CD 48041 1199 2 ) ) -RRB- 48041 1199 3 . . . 48041 1200 1 [ [ -LRB- 48041 1200 2 Illustration illustration NN 48041 1200 3 : : : 48041 1200 4 Fig Fig NNP 48041 1200 5 . . . 48041 1201 1 29 29 CD 48041 1201 2 . . . 48041 1201 3 ] ] -RRB- 48041 1202 1 ( ( -LRB- 48041 1202 2 B b NN 48041 1202 3 ) ) -RRB- 48041 1202 4 Bring bring VB 48041 1202 5 your -PRON- PRP$ 48041 1202 6 finger finger NN 48041 1202 7 near near IN 48041 1202 8 one one CD 48041 1202 9 side side NN 48041 1202 10 of of IN 48041 1202 11 the the DT 48041 1202 12 rubbed rubbed JJ 48041 1202 13 end end NN 48041 1202 14 of of IN 48041 1202 15 E e NN 48041 1202 16 R r NN 48041 1202 17 , , , 48041 1202 18 then then RB 48041 1202 19 near near IN 48041 1202 20 the the DT 48041 1202 21 unrubbed unrubbed JJ 48041 1202 22 end end NN 48041 1202 23 , , , 48041 1202 24 and and CC 48041 1202 25 compare compare VB 48041 1202 26 the the DT 48041 1202 27 results result NNS 48041 1202 28 . . . 48041 1203 1 = = NFP 48041 1203 2 111 111 CD 48041 1203 3 . . . 48041 1204 1 Mutual mutual JJ 48041 1204 2 Attractions.= Attractions.= NNP 48041 1204 3 _ _ NNP 48041 1204 4 A a DT 48041 1204 5 neutral neutral JJ 48041 1204 6 body body NN 48041 1204 7 _ _ NNP 48041 1204 8 , , , 48041 1204 9 like like IN 48041 1204 10 the the DT 48041 1204 11 hand hand NN 48041 1204 12 , , , 48041 1204 13 for for IN 48041 1204 14 example example NN 48041 1204 15 , , , 48041 1204 16 _ _ NNP 48041 1204 17 attracts attract VBZ 48041 1204 18 electrified electrify VBN 48041 1204 19 ones one NNS 48041 1204 20 _ _ NNP 48041 1204 21 . . . 48041 1205 1 From from IN 48041 1205 2 Exp Exp NNP 48041 1205 3 . . . 48041 1206 1 53 53 CD 48041 1206 2 , , , 48041 1206 3 54 54 CD 48041 1206 4 , , , 48041 1206 5 55 55 CD 48041 1206 6 , , , 48041 1206 7 it -PRON- PRP 48041 1206 8 is be VBZ 48041 1206 9 seen see VBN 48041 1206 10 that that IN 48041 1206 11 the the DT 48041 1206 12 attraction attraction NN 48041 1206 13 between between IN 48041 1206 14 a a DT 48041 1206 15 neutral neutral JJ 48041 1206 16 and and CC 48041 1206 17 an an DT 48041 1206 18 electrified electrify VBN 48041 1206 19 body body NN 48041 1206 20 is be VBZ 48041 1206 21 mutual mutual JJ 48041 1206 22 ; ; : 48041 1206 23 each each DT 48041 1206 24 attracts attract VBZ 48041 1206 25 the the DT 48041 1206 26 other other JJ 48041 1206 27 . . . 48041 1207 1 = = NFP 48041 1207 2 EXPERIMENT EXPERIMENT NNP 48041 1207 3 56 56 CD 48041 1207 4 . . . 48041 1208 1 To to TO 48041 1208 2 study study VB 48041 1208 3 electrical electrical JJ 48041 1208 4 repulsions.= repulsions.= CD 48041 1208 5 _ _ NNP 48041 1208 6 Apparatus Apparatus NNP 48041 1208 7 . . . 48041 1208 8 _ _ NNP 48041 1208 9 Same Same NNP 48041 1208 10 as as IN 48041 1208 11 for for IN 48041 1208 12 Exp Exp NNP 48041 1208 13 . . . 48041 1209 1 55 55 CD 48041 1209 2 ; ; : 48041 1209 3 ebonite ebonite NN 48041 1209 4 sheet sheet NN 48041 1209 5 , , , 48041 1209 6 E E NNP 48041 1209 7 S S NNP 48041 1209 8 ( ( -LRB- 48041 1209 9 No no UH 48041 1209 10 . . . 48041 1210 1 26 26 CD 48041 1210 2 ) ) -RRB- 48041 1210 3 . . . 48041 1211 1 = = NFP 48041 1211 2 112 112 CD 48041 1211 3 . . . 48041 1212 1 Directions.= Directions.= NNP 48041 1212 2 ( ( -LRB- 48041 1212 3 A a NN 48041 1212 4 ) ) -RRB- 48041 1212 5 Charge charge NN 48041 1212 6 E e NN 48041 1212 7 R r NN 48041 1212 8 , , , 48041 1212 9 and and CC 48041 1212 10 place place VB 48041 1212 11 it -PRON- PRP 48041 1212 12 in in IN 48041 1212 13 W W NNP 48041 1212 14 S S NNP 48041 1212 15 , , , 48041 1212 16 Fig Fig NNP 48041 1212 17 . . . 48041 1213 1 29 29 CD 48041 1213 2 . . . 48041 1214 1 ( ( -LRB- 48041 1214 2 B b NN 48041 1214 3 ) ) -RRB- 48041 1214 4 Charge charge NN 48041 1214 5 E E NNP 48041 1214 6 S s NN 48041 1214 7 , , , 48041 1214 8 and and CC 48041 1214 9 bring bring VB 48041 1214 10 it -PRON- PRP 48041 1214 11 slowly slowly RB 48041 1214 12 near near IN 48041 1214 13 one one CD 48041 1214 14 side side NN 48041 1214 15 of of IN 48041 1214 16 the the DT 48041 1214 17 charged charge VBN 48041 1214 18 end end NN 48041 1214 19 of of IN 48041 1214 20 E e NN 48041 1214 21 R. R. NNP 48041 1214 22 = = SYM 48041 1214 23 EXPERIMENT EXPERIMENT NNP 48041 1214 24 57 57 CD 48041 1214 25 . . . 48041 1215 1 To to TO 48041 1215 2 study study VB 48041 1215 3 electrical electrical JJ 48041 1215 4 repulsions.= repulsions.= CD 48041 1215 5 _ _ NNP 48041 1215 6 Apparatus Apparatus NNP 48041 1215 7 . . . 48041 1215 8 _ _ NNP 48041 1215 9 A a DT 48041 1215 10 sheet sheet NN 48041 1215 11 of of IN 48041 1215 12 tissue tissue NN 48041 1215 13 - - HYPH 48041 1215 14 paper paper NN 48041 1215 15 , , , 48041 1215 16 T t NN 48041 1215 17 P p NN 48041 1215 18 ( ( -LRB- 48041 1215 19 No no UH 48041 1215 20 . . . 48041 1216 1 31 31 CD 48041 1216 2 ) ) -RRB- 48041 1216 3 ; ; : 48041 1216 4 shears shear NNS 48041 1216 5 or or CC 48041 1216 6 a a DT 48041 1216 7 knife knife NN 48041 1216 8 . . . 48041 1217 1 Cut Cut NNP 48041 1217 2 T T NNP 48041 1217 3 P p NN 48041 1217 4 , , , 48041 1217 5 as as IN 48041 1217 6 in in IN 48041 1217 7 Fig Fig NNP 48041 1217 8 . . . 48041 1218 1 30 30 CD 48041 1218 2 . . . 48041 1219 1 Each each DT 48041 1219 2 leg leg NN 48041 1219 3 should should MD 48041 1219 4 be be VB 48041 1219 5 about about RB 48041 1219 6 1/4 1/4 CD 48041 1219 7 in in IN 48041 1219 8 . . . 48041 1220 1 wide wide JJ 48041 1220 2 and and CC 48041 1220 3 3 3 CD 48041 1220 4 or or CC 48041 1220 5 4 4 CD 48041 1220 6 in in IN 48041 1220 7 . . . 48041 1221 1 long long RB 48041 1221 2 . . . 48041 1222 1 = = SYM 48041 1222 2 113 113 CD 48041 1222 3 . . . 48041 1223 1 Directions.= Directions.= NNP 48041 1223 2 ( ( -LRB- 48041 1223 3 A a NN 48041 1223 4 ) ) -RRB- 48041 1223 5 Heat heat VB 48041 1223 6 the the DT 48041 1223 7 paper paper NN 48041 1223 8 , , , 48041 1223 9 then then RB 48041 1223 10 place place VB 48041 1223 11 it -PRON- PRP 48041 1223 12 flat flat JJ 48041 1223 13 upon upon IN 48041 1223 14 the the DT 48041 1223 15 table table NN 48041 1223 16 and and CC 48041 1223 17 electrify electrify VB 48041 1223 18 it -PRON- PRP 48041 1223 19 by by IN 48041 1223 20 rubbing rub VBG 48041 1223 21 it -PRON- PRP 48041 1223 22 with with IN 48041 1223 23 your -PRON- PRP$ 48041 1223 24 hand hand NN 48041 1223 25 . . . 48041 1224 1 You -PRON- PRP 48041 1224 2 must must MD 48041 1224 3 rub rub VB 48041 1224 4 away away RB 48041 1224 5 from from IN 48041 1224 6 the the DT 48041 1224 7 uncut uncut JJ 48041 1224 8 part part NN 48041 1224 9 , , , 48041 1224 10 or or CC 48041 1224 11 you -PRON- PRP 48041 1224 12 will will MD 48041 1224 13 break break VB 48041 1224 14 the the DT 48041 1224 15 legs leg NNS 48041 1224 16 . . . 48041 1225 1 ( ( -LRB- 48041 1225 2 B b NN 48041 1225 3 ) ) -RRB- 48041 1225 4 Raise raise VB 48041 1225 5 T t NN 48041 1225 6 P p NN 48041 1225 7 , , , 48041 1225 8 holding hold VBG 48041 1225 9 it -PRON- PRP 48041 1225 10 by by IN 48041 1225 11 the the DT 48041 1225 12 uncut uncut JJ 48041 1225 13 part part NN 48041 1225 14 . . . 48041 1226 1 Note note VB 48041 1226 2 the the DT 48041 1226 3 action action NN 48041 1226 4 of of IN 48041 1226 5 legs leg NNS 48041 1226 6 , , , 48041 1226 7 and and CC 48041 1226 8 make make VB 48041 1226 9 a a DT 48041 1226 10 sketch sketch NN 48041 1226 11 of of IN 48041 1226 12 them -PRON- PRP 48041 1226 13 . . . 48041 1227 1 [ [ -LRB- 48041 1227 2 Illustration illustration NN 48041 1227 3 : : : 48041 1227 4 Fig Fig NNP 48041 1227 5 . . . 48041 1228 1 30 30 CD 48041 1228 2 . . . 48041 1228 3 ] ] -RRB- 48041 1229 1 [ [ -LRB- 48041 1229 2 Illustration illustration NN 48041 1229 3 : : : 48041 1229 4 Fig Fig NNP 48041 1229 5 . . . 48041 1230 1 31 31 CD 48041 1230 2 . . . 48041 1230 3 ] ] -RRB- 48041 1231 1 = = NFP 48041 1231 2 EXPERIMENT EXPERIMENT NNP 48041 1231 3 58 58 CD 48041 1231 4 . . . 48041 1232 1 To to TO 48041 1232 2 study study VB 48041 1232 3 electrical electrical JJ 48041 1232 4 repulsions.= repulsions.= CD 48041 1232 5 _ _ NNP 48041 1232 6 Apparatus Apparatus NNP 48041 1232 7 . . . 48041 1232 8 _ _ NNP 48041 1232 9 Ebonite Ebonite NNP 48041 1232 10 rod rod NN 48041 1232 11 , , , 48041 1232 12 E e NN 48041 1232 13 R r NN 48041 1232 14 ( ( -LRB- 48041 1232 15 No no UH 48041 1232 16 . . . 48041 1233 1 28 28 CD 48041 1233 2 ) ) -RRB- 48041 1233 3 ; ; : 48041 1233 4 a a DT 48041 1233 5 carbon carbon NN 48041 1233 6 electroscope electroscope NN 48041 1233 7 , , , 48041 1233 8 C c NN 48041 1233 9 E e NN 48041 1233 10 , , , 48041 1233 11 Fig Fig NNP 48041 1233 12 . . . 48041 1234 1 31 31 CD 48041 1234 2 ( ( -LRB- 48041 1234 3 see see VB 48041 1234 4 § § CD 48041 1234 5 114 114 CD 48041 1234 6 ) ) -RRB- 48041 1234 7 ; ; : 48041 1234 8 the the DT 48041 1234 9 support support NN 48041 1234 10 complete complete JJ 48041 1234 11 ( ( -LRB- 48041 1234 12 see see VB 48041 1234 13 § § CD 48041 1234 14 109 109 CD 48041 1234 15 ) ) -RRB- 48041 1234 16 ; ; : 48041 1234 17 small small JJ 48041 1234 18 piece piece NN 48041 1234 19 of of IN 48041 1234 20 damp damp JJ 48041 1234 21 tissue tissue NN 48041 1234 22 - - HYPH 48041 1234 23 paper paper NN 48041 1234 24 . . . 48041 1235 1 _ _ NNP 48041 1235 2 = = SYM 48041 1235 3 114 114 CD 48041 1235 4 . . . 48041 1236 1 The the DT 48041 1236 2 Carbon carbon NN 48041 1236 3 Electroscope.= electroscope.= VBP 48041 1236 4 _ _ NNP 48041 1236 5 Light Light NNP 48041 1236 6 an an DT 48041 1236 7 ordinary ordinary JJ 48041 1236 8 match match NN 48041 1236 9 , , , 48041 1236 10 and and CC 48041 1236 11 let let VB 48041 1236 12 it -PRON- PRP 48041 1236 13 burn burn VB 48041 1236 14 until until IN 48041 1236 15 it -PRON- PRP 48041 1236 16 is be VBZ 48041 1236 17 charred char VBN 48041 1236 18 through through IN 48041 1236 19 and and CC 48041 1236 20 through through RB 48041 1236 21 . . . 48041 1237 1 The the DT 48041 1237 2 black black JJ 48041 1237 3 substance substance NN 48041 1237 4 remaining remain VBG 48041 1237 5 is be VBZ 48041 1237 6 _ _ NNP 48041 1237 7 carbon carbon NN 48041 1237 8 _ _ NN 48041 1237 9 . . . 48041 1238 1 This this DT 48041 1238 2 is be VBZ 48041 1238 3 very very RB 48041 1238 4 light light JJ 48041 1238 5 ; ; : 48041 1238 6 it -PRON- PRP 48041 1238 7 has have VBZ 48041 1238 8 , , , 48041 1238 9 also also RB 48041 1238 10 , , , 48041 1238 11 another another DT 48041 1238 12 important important JJ 48041 1238 13 property property NN 48041 1238 14 which which WDT 48041 1238 15 you -PRON- PRP 48041 1238 16 will will MD 48041 1238 17 soon soon RB 48041 1238 18 understand understand VB 48041 1238 19 . . . 48041 1239 1 Tie tie VB 48041 1239 2 a a DT 48041 1239 3 small small JJ 48041 1239 4 piece piece NN 48041 1239 5 of of IN 48041 1239 6 the the DT 48041 1239 7 carbon carbon NN 48041 1239 8 to to IN 48041 1239 9 one one CD 48041 1239 10 end end NN 48041 1239 11 of of IN 48041 1239 12 a a DT 48041 1239 13 dry dry JJ 48041 1239 14 _ _ NNP 48041 1239 15 silk silk NN 48041 1239 16 _ _ NNP 48041 1239 17 thread thread NN 48041 1239 18 , , , 48041 1239 19 and and CC 48041 1239 20 fasten fasten RB 48041 1239 21 the the DT 48041 1239 22 other other JJ 48041 1239 23 end end NN 48041 1239 24 of of IN 48041 1239 25 the the DT 48041 1239 26 thread thread NN 48041 1239 27 to to IN 48041 1239 28 the the DT 48041 1239 29 support support NN 48041 1239 30 wire wire NN 48041 1239 31 , , , 48041 1239 32 S S NNP 48041 1239 33 W W NNP 48041 1239 34 , , , 48041 1239 35 which which WDT 48041 1239 36 is be VBZ 48041 1239 37 fastened fasten VBN 48041 1239 38 to to IN 48041 1239 39 the the DT 48041 1239 40 support support NN 48041 1239 41 ( ( -LRB- 48041 1239 42 Fig fig NN 48041 1239 43 . . . 48041 1240 1 31 31 CD 48041 1240 2 ) ) -RRB- 48041 1240 3 . . . 48041 1241 1 We -PRON- PRP 48041 1241 2 shall shall MD 48041 1241 3 call call VB 48041 1241 4 this this DT 48041 1241 5 piece piece NN 48041 1241 6 of of IN 48041 1241 7 apparatus apparatus NN 48041 1241 8 the the DT 48041 1241 9 _ _ NNP 48041 1241 10 carbon carbon NN 48041 1241 11 e e NNP 48041 1241 12 - - HYPH 48041 1241 13 lec lec NNP 48041 1241 14 - - HYPH 48041 1241 15 tro tro NN 48041 1241 16 - - HYPH 48041 1241 17 scope scope NN 48041 1241 18 _ _ NNP 48041 1241 19 . . . 48041 1242 1 ( ( -LRB- 48041 1242 2 See see VB 48041 1242 3 Electroscopes electroscope NNS 48041 1242 4 , , , 48041 1242 5 Chapter chapter NN 48041 1242 6 XVIII XVIII NNP 48041 1242 7 . . . 48041 1242 8 , , , 48041 1242 9 Apparatus Apparatus NNP 48041 1242 10 Book Book NNP 48041 1242 11 . . . 48041 1242 12 ) ) -RRB- 48041 1243 1 = = SYM 48041 1243 2 115 115 CD 48041 1243 3 . . . 48041 1244 1 Directions.= Directions.= NNP 48041 1244 2 ( ( -LRB- 48041 1244 3 A a NN 48041 1244 4 ) ) -RRB- 48041 1244 5 Electrify electrify VB 48041 1244 6 E e NN 48041 1244 7 R r NN 48041 1244 8 , , , 48041 1244 9 then then RB 48041 1244 10 hold hold VB 48041 1244 11 it -PRON- PRP 48041 1244 12 near near IN 48041 1244 13 the the DT 48041 1244 14 carbon carbon NN 48041 1244 15 of of IN 48041 1244 16 the the DT 48041 1244 17 electroscope electroscope NN 48041 1244 18 . . . 48041 1245 1 ( ( -LRB- 48041 1245 2 B b NN 48041 1245 3 ) ) -RRB- 48041 1245 4 Bring bring VB 48041 1245 5 the the DT 48041 1245 6 charged charge VBN 48041 1245 7 rod rod NN 48041 1245 8 near near IN 48041 1245 9 little little JJ 48041 1245 10 pieces piece NNS 48041 1245 11 of of IN 48041 1245 12 _ _ NNP 48041 1245 13 damp damp NNP 48041 1245 14 _ _ NNP 48041 1245 15 tissue tissue NN 48041 1245 16 - - HYPH 48041 1245 17 paper paper NN 48041 1245 18 . . . 48041 1246 1 _ _ NNP 48041 1246 2 = = SYM 48041 1246 3 116 116 CD 48041 1246 4 . . . 48041 1247 1 Discussion Discussion NNP 48041 1247 2 of of IN 48041 1247 3 Experiments Experiments NNPS 48041 1247 4 56 56 CD 48041 1247 5 , , , 48041 1247 6 57 57 CD 48041 1247 7 , , , 48041 1247 8 58.= 58.= CD 48041 1247 9 _ _ NNP 48041 1247 10 In in IN 48041 1247 11 56 56 CD 48041 1247 12 the the DT 48041 1247 13 two two CD 48041 1247 14 pieces piece NNS 48041 1247 15 of of IN 48041 1247 16 ebonite ebonite NN 48041 1247 17 were be VBD 48041 1247 18 made make VBN 48041 1247 19 of of IN 48041 1247 20 the the DT 48041 1247 21 same same JJ 48041 1247 22 material material NN 48041 1247 23 , , , 48041 1247 24 and and CC 48041 1247 25 both both DT 48041 1247 26 were be VBD 48041 1247 27 rubbed rub VBN 48041 1247 28 with with IN 48041 1247 29 flannel flannel NN 48041 1247 30 . . . 48041 1248 1 They -PRON- PRP 48041 1248 2 must must MD 48041 1248 3 have have VB 48041 1248 4 been be VBN 48041 1248 5 similarly similarly RB 48041 1248 6 electrified electrify VBN 48041 1248 7 . . . 48041 1249 1 In in IN 48041 1249 2 57 57 CD 48041 1249 3 , , , 48041 1249 4 different different JJ 48041 1249 5 parts part NNS 48041 1249 6 of of IN 48041 1249 7 the the DT 48041 1249 8 same same JJ 48041 1249 9 piece piece NN 48041 1249 10 of of IN 48041 1249 11 paper paper NN 48041 1249 12 were be VBD 48041 1249 13 similarly similarly RB 48041 1249 14 electrified electrify VBN 48041 1249 15 . . . 48041 1250 1 In in IN 48041 1250 2 58 58 CD 48041 1250 3 , , , 48041 1250 4 the the DT 48041 1250 5 little little JJ 48041 1250 6 piece piece NN 48041 1250 7 of of IN 48041 1250 8 carbon carbon NN 48041 1250 9 took take VBD 48041 1250 10 some some DT 48041 1250 11 of of IN 48041 1250 12 the the DT 48041 1250 13 electrification electrification NN 48041 1250 14 from from IN 48041 1250 15 the the DT 48041 1250 16 charged charge VBN 48041 1250 17 rod rod NN 48041 1250 18 , , , 48041 1250 19 just just RB 48041 1250 20 as as IN 48041 1250 21 it -PRON- PRP 48041 1250 22 would would MD 48041 1250 23 take take VB 48041 1250 24 molasses molasse NNS 48041 1250 25 from from IN 48041 1250 26 your -PRON- PRP$ 48041 1250 27 finger finger NN 48041 1250 28 should should MD 48041 1250 29 your -PRON- PRP$ 48041 1250 30 sticky sticky JJ 48041 1250 31 finger finger NN 48041 1250 32 touch touch VB 48041 1250 33 it -PRON- PRP 48041 1250 34 . . . 48041 1251 1 The the DT 48041 1251 2 electrification electrification NN 48041 1251 3 on on IN 48041 1251 4 the the DT 48041 1251 5 carbon carbon NN 48041 1251 6 must must MD 48041 1251 7 have have VB 48041 1251 8 been be VBN 48041 1251 9 of of IN 48041 1251 10 the the DT 48041 1251 11 same same JJ 48041 1251 12 kind kind NN 48041 1251 13 as as IN 48041 1251 14 that that DT 48041 1251 15 on on IN 48041 1251 16 the the DT 48041 1251 17 rod rod NN 48041 1251 18 . . . 48041 1252 1 The the DT 48041 1252 2 carbon carbon NN 48041 1252 3 was be VBD 48041 1252 4 _ _ NNP 48041 1252 5 charged charge VBN 48041 1252 6 by by IN 48041 1252 7 contact contact NN 48041 1252 8 _ _ NNP 48041 1252 9 . . . 48041 1253 1 We -PRON- PRP 48041 1253 2 learn learn VBP 48041 1253 3 , , , 48041 1253 4 then then RB 48041 1253 5 , , , 48041 1253 6 that that IN 48041 1253 7 _ _ NNP 48041 1253 8 two two CD 48041 1253 9 bodies body NNS 48041 1253 10 repel repel VBP 48041 1253 11 each each DT 48041 1253 12 other other JJ 48041 1253 13 when when WRB 48041 1253 14 they -PRON- PRP 48041 1253 15 have have VBP 48041 1253 16 the the DT 48041 1253 17 same same JJ 48041 1253 18 kind kind NN 48041 1253 19 of of IN 48041 1253 20 electrification electrification NN 48041 1253 21 _ _ NNP 48041 1253 22 . . . 48041 1254 1 Do do VB 48041 1254 2 two two CD 48041 1254 3 charged charge VBN 48041 1254 4 bodies body NNS 48041 1254 5 _ _ NNP 48041 1254 6 always always RB 48041 1254 7 _ _ NNP 48041 1254 8 repel repel VB 48041 1254 9 each each DT 48041 1254 10 other other JJ 48041 1254 11 ? ? . 48041 1255 1 Is be VBZ 48041 1255 2 it -PRON- PRP 48041 1255 3 possible possible JJ 48041 1255 4 that that IN 48041 1255 5 there there EX 48041 1255 6 are be VBP 48041 1255 7 different different JJ 48041 1255 8 kinds kind NNS 48041 1255 9 of of IN 48041 1255 10 electrifications electrification NNS 48041 1255 11 ? ? . 48041 1256 1 = = NFP 48041 1256 2 EXPERIMENT EXPERIMENT NNP 48041 1256 3 59 59 CD 48041 1256 4 . . . 48041 1257 1 To to TO 48041 1257 2 study study VB 48041 1257 3 the the DT 48041 1257 4 electrification electrification NN 48041 1257 5 of of IN 48041 1257 6 glass.= glass.= CD 48041 1257 7 _ _ NNP 48041 1257 8 Apparatus Apparatus NNP 48041 1257 9 . . . 48041 1257 10 _ _ NNP 48041 1257 11 The the DT 48041 1257 12 sheet sheet NN 48041 1257 13 of of IN 48041 1257 14 glass glass NN 48041 1257 15 , , , 48041 1257 16 G G NNP 48041 1257 17 ( ( -LRB- 48041 1257 18 No no UH 48041 1257 19 . . . 48041 1258 1 38 38 CD 48041 1258 2 ) ) -RRB- 48041 1258 3 , , , 48041 1258 4 heated heated NNP 48041 1258 5 ( ( -LRB- 48041 1258 6 a a DT 48041 1258 7 hot hot JJ 48041 1258 8 bottle bottle NN 48041 1258 9 or or CC 48041 1258 10 lamp lamp NN 48041 1258 11 chimney chimney NN 48041 1258 12 will will MD 48041 1258 13 do do VB 48041 1258 14 ) ) -RRB- 48041 1258 15 ; ; : 48041 1258 16 a a DT 48041 1258 17 piece piece NN 48041 1258 18 of of IN 48041 1258 19 silk silk NN 48041 1258 20 large large JJ 48041 1258 21 enough enough RB 48041 1258 22 to to TO 48041 1258 23 rub rub VB 48041 1258 24 G. G. NNP 48041 1258 25 ( ( -LRB- 48041 1258 26 A a DT 48041 1258 27 silk silk NN 48041 1258 28 handkerchief handkerchief NN 48041 1258 29 is be VBZ 48041 1258 30 just just RB 48041 1258 31 the the DT 48041 1258 32 thing thing NN 48041 1258 33 , , , 48041 1258 34 but but CC 48041 1258 35 in in IN 48041 1258 36 case case NN 48041 1258 37 you -PRON- PRP 48041 1258 38 have have VBP 48041 1258 39 no no DT 48041 1258 40 silk silk NN 48041 1258 41 , , , 48041 1258 42 use use VB 48041 1258 43 the the DT 48041 1258 44 flannel flannel NN 48041 1258 45 cloth cloth NN 48041 1258 46 , , , 48041 1258 47 F F NNP 48041 1258 48 C C NNP 48041 1258 49 , , , 48041 1258 50 No no UH 48041 1258 51 . . . 48041 1259 1 30 30 CD 48041 1259 2 . . . 48041 1259 3 ) ) -RRB- 48041 1260 1 = = NFP 48041 1260 2 117 117 CD 48041 1260 3 . . . 48041 1261 1 Directions.= Directions.= NNP 48041 1261 2 ( ( -LRB- 48041 1261 3 A a NN 48041 1261 4 ) ) -RRB- 48041 1261 5 Vigorously vigorously RB 48041 1261 6 rub rub VB 48041 1261 7 the the DT 48041 1261 8 hot hot JJ 48041 1261 9 glass glass NN 48041 1261 10 with with IN 48041 1261 11 the the DT 48041 1261 12 silk silk NN 48041 1261 13 ( ( -LRB- 48041 1261 14 or or CC 48041 1261 15 flannel flannel VB 48041 1261 16 ) ) -RRB- 48041 1261 17 , , , 48041 1261 18 also also RB 48041 1261 19 heated heat VBD 48041 1261 20 . . . 48041 1262 1 ( ( -LRB- 48041 1262 2 B b NN 48041 1262 3 ) ) -RRB- 48041 1262 4 Test test NN 48041 1262 5 G g NN 48041 1262 6 for for IN 48041 1262 7 electrification electrification NN 48041 1262 8 by by IN 48041 1262 9 means mean NNS 48041 1262 10 of of IN 48041 1262 11 little little JJ 48041 1262 12 pieces piece NNS 48041 1262 13 of of IN 48041 1262 14 tissue tissue NN 48041 1262 15 - - HYPH 48041 1262 16 paper paper NN 48041 1262 17 and and CC 48041 1262 18 the the DT 48041 1262 19 carbon carbon NN 48041 1262 20 electroscope electroscope NN 48041 1262 21 , , , 48041 1262 22 Exp Exp NNP 48041 1262 23 . . . 48041 1263 1 58 58 CD 48041 1263 2 . . . 48041 1264 1 _ _ NNP 48041 1264 2 = = SYM 48041 1264 3 118 118 CD 48041 1264 4 . . . 48041 1265 1 Questions.= Questions.= NNP 48041 1265 2 _ _ NNP 48041 1265 3 Will Will NNP 48041 1265 4 two two CD 48041 1265 5 pieces piece NNS 48041 1265 6 of of IN 48041 1265 7 electrified electrify VBN 48041 1265 8 glass glass NN 48041 1265 9 repel repel NN 48041 1265 10 each each DT 48041 1265 11 other other JJ 48041 1265 12 ? ? . 48041 1266 1 Arrange arrange VB 48041 1266 2 an an DT 48041 1266 3 experiment experiment NN 48041 1266 4 to to TO 48041 1266 5 show show VB 48041 1266 6 whether whether IN 48041 1266 7 you -PRON- PRP 48041 1266 8 are be VBP 48041 1266 9 right right JJ 48041 1266 10 or or CC 48041 1266 11 not not RB 48041 1266 12 . . . 48041 1267 1 Is be VBZ 48041 1267 2 the the DT 48041 1267 3 charge charge NN 48041 1267 4 on on IN 48041 1267 5 the the DT 48041 1267 6 glass glass NN 48041 1267 7 exactly exactly RB 48041 1267 8 like like IN 48041 1267 9 that that DT 48041 1267 10 on on IN 48041 1267 11 the the DT 48041 1267 12 ebonite ebonite NN 48041 1267 13 ? ? . 48041 1268 1 Do do VBP 48041 1268 2 you -PRON- PRP 48041 1268 3 know know VB 48041 1268 4 how how WRB 48041 1268 5 to to TO 48041 1268 6 find find VB 48041 1268 7 out out RP 48041 1268 8 ? ? . 48041 1269 1 = = NFP 48041 1269 2 EXPERIMENT EXPERIMENT NNP 48041 1269 3 60 60 CD 48041 1269 4 . . . 48041 1270 1 To to TO 48041 1270 2 compare compare VB 48041 1270 3 the the DT 48041 1270 4 electrification electrification NN 48041 1270 5 produced produce VBN 48041 1270 6 by by IN 48041 1270 7 ebonite ebonite NN 48041 1270 8 and and CC 48041 1270 9 flannel flannel VB 48041 1270 10 with with IN 48041 1270 11 that that DT 48041 1270 12 produced produce VBN 48041 1270 13 by by IN 48041 1270 14 glass glass NN 48041 1270 15 and and CC 48041 1270 16 silk.= silk.= NNS 48041 1270 17 _ _ NNP 48041 1270 18 Apparatus Apparatus NNP 48041 1270 19 . . . 48041 1270 20 _ _ NNP 48041 1270 21 The the DT 48041 1270 22 support support NN 48041 1270 23 ( ( -LRB- 48041 1270 24 see see VB 48041 1270 25 § § CD 48041 1270 26 109 109 CD 48041 1270 27 ) ) -RRB- 48041 1270 28 ; ; : 48041 1270 29 wire wire NN 48041 1270 30 swing swing NN 48041 1270 31 , , , 48041 1270 32 W w NN 48041 1270 33 S S NNP 48041 1270 34 ( ( -LRB- 48041 1270 35 No no UH 48041 1270 36 . . . 48041 1271 1 37 37 CD 48041 1271 2 ) ) -RRB- 48041 1271 3 ; ; : 48041 1271 4 ebonite ebonite NN 48041 1271 5 rod rod NN 48041 1271 6 , , , 48041 1271 7 etc etc FW 48041 1271 8 . . . 48041 1271 9 , , , 48041 1271 10 of of IN 48041 1271 11 Exp Exp NNP 48041 1271 12 . . . 48041 1272 1 55 55 CD 48041 1272 2 ( ( -LRB- 48041 1272 3 Fig fig NN 48041 1272 4 . . . 48041 1273 1 29 29 CD 48041 1273 2 ) ) -RRB- 48041 1273 3 ; ; : 48041 1273 4 the the DT 48041 1273 5 glass glass NN 48041 1273 6 , , , 48041 1273 7 G g NN 48041 1273 8 , , , 48041 1273 9 and and CC 48041 1273 10 silk silk NN 48041 1273 11 of of IN 48041 1273 12 Exp Exp NNP 48041 1273 13 . . . 48041 1274 1 59 59 CD 48041 1274 2 . . . 48041 1275 1 = = NFP 48041 1275 2 119 119 CD 48041 1275 3 . . . 48041 1276 1 Directions.= Directions.= NNP 48041 1276 2 ( ( -LRB- 48041 1276 3 A a NN 48041 1276 4 ) ) -RRB- 48041 1276 5 Electrify electrify VB 48041 1276 6 E e NN 48041 1276 7 R r NN 48041 1276 8 , , , 48041 1276 9 and and CC 48041 1276 10 place place VB 48041 1276 11 it -PRON- PRP 48041 1276 12 in in IN 48041 1276 13 W W NNP 48041 1276 14 S S NNP 48041 1276 15 , , , 48041 1276 16 Fig Fig NNP 48041 1276 17 . . . 48041 1277 1 29 29 CD 48041 1277 2 . . . 48041 1278 1 ( ( -LRB- 48041 1278 2 B b NN 48041 1278 3 ) ) -RRB- 48041 1278 4 Bring bring VB 48041 1278 5 the the DT 48041 1278 6 uncharged uncharged JJ 48041 1278 7 glass glass NN 48041 1278 8 near near IN 48041 1278 9 E e NN 48041 1278 10 R R NNP 48041 1278 11 , , , 48041 1278 12 noting note VBG 48041 1278 13 the the DT 48041 1278 14 action action NN 48041 1278 15 of of IN 48041 1278 16 E E NNP 48041 1278 17 R. R. NNP 48041 1278 18 ( ( -LRB- 48041 1278 19 C C NNP 48041 1278 20 ) ) -RRB- 48041 1278 21 Heat heat VB 48041 1278 22 and and CC 48041 1278 23 electrify electrify VB 48041 1278 24 G g NN 48041 1278 25 ; ; : 48041 1278 26 bring bring VB 48041 1278 27 it -PRON- PRP 48041 1278 28 near near IN 48041 1278 29 E e NN 48041 1278 30 R R NNP 48041 1278 31 , , , 48041 1278 32 and and CC 48041 1278 33 carefully carefully RB 48041 1278 34 note note VB 48041 1278 35 whether whether IN 48041 1278 36 the the DT 48041 1278 37 attraction attraction NN 48041 1278 38 between between IN 48041 1278 39 them -PRON- PRP 48041 1278 40 is be VBZ 48041 1278 41 stronger strong JJR 48041 1278 42 or or CC 48041 1278 43 weaker weak JJR 48041 1278 44 than than IN 48041 1278 45 before before RB 48041 1278 46 , , , 48041 1278 47 or or CC 48041 1278 48 whether whether IN 48041 1278 49 they -PRON- PRP 48041 1278 50 repel repel VBP 48041 1278 51 each each DT 48041 1278 52 other other JJ 48041 1278 53 . . . 48041 1279 1 _ _ NNP 48041 1279 2 = = SYM 48041 1279 3 120 120 CD 48041 1279 4 . . . 48041 1280 1 Discussion.= Discussion.= NNP 48041 1280 2 _ _ NNP 48041 1280 3 We -PRON- PRP 48041 1280 4 know know VBP 48041 1280 5 that that IN 48041 1280 6 the the DT 48041 1280 7 glass glass NN 48041 1280 8 was be VBD 48041 1280 9 electrified electrify VBN 48041 1280 10 , , , 48041 1280 11 because because IN 48041 1280 12 it -PRON- PRP 48041 1280 13 lifted lift VBD 48041 1280 14 tissue tissue NN 48041 1280 15 - - HYPH 48041 1280 16 paper paper NN 48041 1280 17 ; ; : 48041 1280 18 hence hence RB 48041 1280 19 , , , 48041 1280 20 its -PRON- PRP$ 48041 1280 21 charge charge NN 48041 1280 22 was be VBD 48041 1280 23 not not RB 48041 1280 24 of of IN 48041 1280 25 the the DT 48041 1280 26 same same JJ 48041 1280 27 kind kind NN 48041 1280 28 as as IN 48041 1280 29 that that DT 48041 1280 30 on on IN 48041 1280 31 the the DT 48041 1280 32 ebonite ebonite NN 48041 1280 33 . . . 48041 1281 1 Had have VBD 48041 1281 2 the the DT 48041 1281 3 electrifications electrification NNS 48041 1281 4 been be VBN 48041 1281 5 exactly exactly RB 48041 1281 6 alike alike RB 48041 1281 7 , , , 48041 1281 8 we -PRON- PRP 48041 1281 9 should should MD 48041 1281 10 have have VB 48041 1281 11 had have VBN 48041 1281 12 a a DT 48041 1281 13 repulsion repulsion NN 48041 1281 14 ( ( -LRB- 48041 1281 15 Exps Exps NNP 48041 1281 16 . . . 48041 1282 1 56 56 CD 48041 1282 2 , , , 48041 1282 3 57 57 CD 48041 1282 4 , , , 48041 1282 5 58 58 CD 48041 1282 6 ) ) -RRB- 48041 1282 7 . . . 48041 1283 1 The the DT 48041 1283 2 exact exact JJ 48041 1283 3 difference difference NN 48041 1283 4 between between IN 48041 1283 5 these these DT 48041 1283 6 two two CD 48041 1283 7 kinds kind NNS 48041 1283 8 of of IN 48041 1283 9 electrifications electrification NNS 48041 1283 10 is be VBZ 48041 1283 11 not not RB 48041 1283 12 known know VBN 48041 1283 13 . . . 48041 1284 1 It -PRON- PRP 48041 1284 2 has have VBZ 48041 1284 3 been be VBN 48041 1284 4 agreed agree VBN 48041 1284 5 , , , 48041 1284 6 for for IN 48041 1284 7 convenience convenience NN 48041 1284 8 , , , 48041 1284 9 to to TO 48041 1284 10 call call VB 48041 1284 11 that that DT 48041 1284 12 produced produce VBN 48041 1284 13 by by IN 48041 1284 14 glass glass NN 48041 1284 15 and and CC 48041 1284 16 silk silk NN 48041 1284 17 a a DT 48041 1284 18 _ _ NNP 48041 1284 19 positive positive JJ 48041 1284 20 _ _ NNP 48041 1284 21 electrification electrification NN 48041 1284 22 . . . 48041 1285 1 With with IN 48041 1285 2 ebonite ebonite NN 48041 1285 3 and and CC 48041 1285 4 flannel flannel VB 48041 1285 5 a a DT 48041 1285 6 _ _ NNP 48041 1285 7 negative negative JJ 48041 1285 8 _ _ NNP 48041 1285 9 electrification electrification NN 48041 1285 10 is be VBZ 48041 1285 11 produced produce VBN 48041 1285 12 . . . 48041 1286 1 The the DT 48041 1286 2 sign sign NN 48041 1286 3 + + SYM 48041 1286 4 is be VBZ 48041 1286 5 generally generally RB 48041 1286 6 written write VBN 48041 1286 7 for for IN 48041 1286 8 the the DT 48041 1286 9 word word NN 48041 1286 10 positive positive JJ 48041 1286 11 , , , 48041 1286 12 and and CC 48041 1286 13 - - : 48041 1286 14 for for IN 48041 1286 15 negative negative JJ 48041 1286 16 . . . 48041 1287 1 These these DT 48041 1287 2 signs sign NNS 48041 1287 3 indicate indicate VBP 48041 1287 4 _ _ NNP 48041 1287 5 kind kind NN 48041 1287 6 _ _ NNP 48041 1287 7 , , , 48041 1287 8 and and CC 48041 1287 9 not not RB 48041 1287 10 more more RBR 48041 1287 11 or or CC 48041 1287 12 less less RBR 48041 1287 13 , , , 48041 1287 14 as as IN 48041 1287 15 in in IN 48041 1287 16 arithmetic arithmetic JJ 48041 1287 17 . . . 48041 1288 1 _ _ NNP 48041 1288 2 = = SYM 48041 1288 3 121 121 CD 48041 1288 4 . . . 48041 1289 1 Laws.= Laws.= NNP 48041 1289 2 _ _ IN 48041 1289 3 We -PRON- PRP 48041 1289 4 have have VBP 48041 1289 5 learned learn VBN 48041 1289 6 from from IN 48041 1289 7 the the DT 48041 1289 8 experiments experiment NNS 48041 1289 9 these these DT 48041 1289 10 facts fact NNS 48041 1289 11 , , , 48041 1289 12 which which WDT 48041 1289 13 are be VBP 48041 1289 14 called call VBN 48041 1289 15 _ _ NNP 48041 1289 16 laws law NNS 48041 1289 17 _ _ NNP 48041 1289 18 : : : 48041 1289 19 ( ( -LRB- 48041 1289 20 1 1 LS 48041 1289 21 ) ) -RRB- 48041 1289 22 Charges charge NNS 48041 1289 23 of of IN 48041 1289 24 the the DT 48041 1289 25 same same JJ 48041 1289 26 kind kind NN 48041 1289 27 repel repel NN 48041 1289 28 each each DT 48041 1289 29 other other JJ 48041 1289 30 ; ; : 48041 1289 31 ( ( -LRB- 48041 1289 32 2 2 LS 48041 1289 33 ) ) -RRB- 48041 1289 34 charges charge NNS 48041 1289 35 of of IN 48041 1289 36 unlike unlike JJ 48041 1289 37 kinds kind NNS 48041 1289 38 attract attract VBP 48041 1289 39 each each DT 48041 1289 40 other other JJ 48041 1289 41 ; ; : 48041 1289 42 ( ( -LRB- 48041 1289 43 3 3 LS 48041 1289 44 ) ) -RRB- 48041 1289 45 either either CC 48041 1289 46 kind kind NN 48041 1289 47 of of IN 48041 1289 48 a a DT 48041 1289 49 charge charge NN 48041 1289 50 attracts attract NNS 48041 1289 51 , , , 48041 1289 52 and and CC 48041 1289 53 is be VBZ 48041 1289 54 attracted attract VBN 48041 1289 55 by by IN 48041 1289 56 a a DT 48041 1289 57 neutral neutral JJ 48041 1289 58 body body NN 48041 1289 59 . . . 48041 1290 1 CHAPTER CHAPTER NNP 48041 1290 2 VII VII NNP 48041 1290 3 . . . 48041 1291 1 INSULATORS INSULATORS NNP 48041 1291 2 AND and CC 48041 1291 3 CONDUCTORS conductor NNS 48041 1291 4 . . . 48041 1292 1 = = NFP 48041 1292 2 EXPERIMENT EXPERIMENT NNP 48041 1292 3 61 61 CD 48041 1292 4 . . . 48041 1293 1 To to TO 48041 1293 2 study study VB 48041 1293 3 insulators.= insulators.= NNP 48041 1293 4 _ _ NNP 48041 1293 5 Apparatus Apparatus NNP 48041 1293 6 . . . 48041 1293 7 _ _ NNP 48041 1293 8 Ebonite Ebonite NNP 48041 1293 9 rod rod NN 48041 1293 10 , , , 48041 1293 11 E e NN 48041 1293 12 R r NN 48041 1293 13 ( ( -LRB- 48041 1293 14 No no UH 48041 1293 15 . . . 48041 1294 1 28 28 CD 48041 1294 2 ) ) -RRB- 48041 1294 3 ; ; : 48041 1294 4 flannel flannel VB 48041 1294 5 cloth cloth NN 48041 1294 6 , , , 48041 1294 7 F F NNP 48041 1294 8 C C NNP 48041 1294 9 ( ( -LRB- 48041 1294 10 No no UH 48041 1294 11 . . . 48041 1295 1 30 30 CD 48041 1295 2 ) ) -RRB- 48041 1295 3 ; ; : 48041 1295 4 tissue tissue NN 48041 1295 5 - - HYPH 48041 1295 6 paper paper NN 48041 1295 7 , , , 48041 1295 8 T t NN 48041 1295 9 P p NN 48041 1295 10 ( ( -LRB- 48041 1295 11 No no UH 48041 1295 12 . . . 48041 1296 1 31 31 CD 48041 1296 2 ) ) -RRB- 48041 1296 3 . . . 48041 1297 1 = = NFP 48041 1297 2 122 122 CD 48041 1297 3 . . . 48041 1298 1 Directions.= Directions.= NNP 48041 1298 2 ( ( -LRB- 48041 1298 3 A a NN 48041 1298 4 ) ) -RRB- 48041 1298 5 Holding hold VBG 48041 1298 6 one one CD 48041 1298 7 end end NN 48041 1298 8 of of IN 48041 1298 9 E e NN 48041 1298 10 R r NN 48041 1298 11 in in IN 48041 1298 12 the the DT 48041 1298 13 hand hand NN 48041 1298 14 , , , 48041 1298 15 charge charge VB 48041 1298 16 the the DT 48041 1298 17 other other JJ 48041 1298 18 end end NN 48041 1298 19 by by IN 48041 1298 20 rubbing rub VBG 48041 1298 21 it -PRON- PRP 48041 1298 22 with with IN 48041 1298 23 F F NNP 48041 1298 24 C. C. NNP 48041 1298 25 ( ( -LRB- 48041 1298 26 B B NNP 48041 1298 27 ) ) -RRB- 48041 1298 28 With with IN 48041 1298 29 bits bit NNS 48041 1298 30 of of IN 48041 1298 31 the the DT 48041 1298 32 T t NN 48041 1298 33 P p NN 48041 1298 34 test test NN 48041 1298 35 each each DT 48041 1298 36 end end NN 48041 1298 37 of of IN 48041 1298 38 E e NN 48041 1298 39 R r NN 48041 1298 40 for for IN 48041 1298 41 a a DT 48041 1298 42 charge charge NN 48041 1298 43 , , , 48041 1298 44 and and CC 48041 1298 45 compare compare VB 48041 1298 46 the the DT 48041 1298 47 results result NNS 48041 1298 48 . . . 48041 1299 1 = = NFP 48041 1299 2 EXPERIMENT EXPERIMENT NNP 48041 1299 3 62 62 CD 48041 1299 4 . . . 48041 1300 1 To to TO 48041 1300 2 study study VB 48041 1300 3 insulators.= insulators.= NNP 48041 1300 4 _ _ NNP 48041 1300 5 Apparatus Apparatus NNP 48041 1300 6 . . . 48041 1300 7 _ _ NNP 48041 1300 8 The the DT 48041 1300 9 ebonite ebonite NN 48041 1300 10 sheet sheet NN 48041 1300 11 , , , 48041 1300 12 E E NNP 48041 1300 13 S S NNP 48041 1300 14 ( ( -LRB- 48041 1300 15 No no UH 48041 1300 16 . . . 48041 1301 1 26 26 CD 48041 1301 2 ) ) -RRB- 48041 1301 3 ; ; : 48041 1301 4 flannel flannel VB 48041 1301 5 cloth cloth NN 48041 1301 6 , , , 48041 1301 7 F F NNP 48041 1301 8 C C NNP 48041 1301 9 ( ( -LRB- 48041 1301 10 No no UH 48041 1301 11 . . . 48041 1302 1 30 30 CD 48041 1302 2 ) ) -RRB- 48041 1302 3 . . . 48041 1303 1 = = NFP 48041 1303 2 123 123 CD 48041 1303 3 . . . 48041 1304 1 Directions.= Directions.= NNP 48041 1304 2 ( ( -LRB- 48041 1304 3 A a NN 48041 1304 4 ) ) -RRB- 48041 1304 5 Thoroughly thoroughly RB 48041 1304 6 electrify electrify VB 48041 1304 7 E e NN 48041 1304 8 S s NN 48041 1304 9 ( ( -LRB- 48041 1304 10 Exp exp NN 48041 1304 11 . . . 48041 1305 1 51 51 CD 48041 1305 2 , , , 48041 1305 3 D d NN 48041 1305 4 ) ) -RRB- 48041 1305 5 , , , 48041 1305 6 then then RB 48041 1305 7 lift lift VB 48041 1305 8 and and CC 48041 1305 9 hold hold VB 48041 1305 10 it -PRON- PRP 48041 1305 11 in in IN 48041 1305 12 the the DT 48041 1305 13 air air NN 48041 1305 14 , , , 48041 1305 15 as as IN 48041 1305 16 in in IN 48041 1305 17 Fig Fig NNP 48041 1305 18 . . . 48041 1306 1 28 28 CD 48041 1306 2 . . . 48041 1307 1 ( ( -LRB- 48041 1307 2 B b NN 48041 1307 3 ) ) -RRB- 48041 1307 4 By by IN 48041 1307 5 moving move VBG 48041 1307 6 your -PRON- PRP$ 48041 1307 7 rounded rounded JJ 48041 1307 8 knuckle knuckle NN 48041 1307 9 about about IN 48041 1307 10 near near IN 48041 1307 11 the the DT 48041 1307 12 surface surface NN 48041 1307 13 of of IN 48041 1307 14 E E NNP 48041 1307 15 S S NNP 48041 1307 16 , , , 48041 1307 17 see see VB 48041 1307 18 if if IN 48041 1307 19 you -PRON- PRP 48041 1307 20 can can MD 48041 1307 21 get get VB 48041 1307 22 more more JJR 48041 1307 23 than than IN 48041 1307 24 one one CD 48041 1307 25 spark spark NN 48041 1307 26 from from IN 48041 1307 27 it -PRON- PRP 48041 1307 28 . . . 48041 1308 1 = = NFP 48041 1308 2 EXPERIMENT EXPERIMENT NNP 48041 1308 3 63 63 CD 48041 1308 4 . . . 48041 1309 1 To to TO 48041 1309 2 study study VB 48041 1309 3 insulators.= insulators.= NNP 48041 1309 4 _ _ NNP 48041 1309 5 Apparatus Apparatus NNP 48041 1309 6 . . . 48041 1309 7 _ _ NNP 48041 1309 8 A a DT 48041 1309 9 hard hard JJ 48041 1309 10 - - HYPH 48041 1309 11 rubber rubber NN 48041 1309 12 comb comb NN 48041 1309 13 ( ( -LRB- 48041 1309 14 not not RB 48041 1309 15 furnished furnish VBN 48041 1309 16 ) ) -RRB- 48041 1309 17 ; ; : 48041 1309 18 flannel flannel NN 48041 1309 19 cloth cloth NN 48041 1309 20 , , , 48041 1309 21 F F NNP 48041 1309 22 C C NNP 48041 1309 23 ( ( -LRB- 48041 1309 24 No no UH 48041 1309 25 . . . 48041 1310 1 30 30 CD 48041 1310 2 ) ) -RRB- 48041 1310 3 ; ; : 48041 1310 4 dull dull JJ 48041 1310 5 pointed pointed JJ 48041 1310 6 nail nail NN 48041 1310 7 ( ( -LRB- 48041 1310 8 No no UH 48041 1310 9 . . . 48041 1311 1 19 19 CD 48041 1311 2 ) ) -RRB- 48041 1311 3 . . . 48041 1312 1 = = NFP 48041 1312 2 124 124 CD 48041 1312 3 . . . 48041 1313 1 Directions.= Directions.= NNP 48041 1313 2 ( ( -LRB- 48041 1313 3 A a NN 48041 1313 4 ) ) -RRB- 48041 1313 5 Electrify electrify VB 48041 1313 6 the the DT 48041 1313 7 comb comb NN 48041 1313 8 with with IN 48041 1313 9 F F NNP 48041 1313 10 C. C. NNP 48041 1313 11 ( ( -LRB- 48041 1313 12 B B NNP 48041 1313 13 ) ) -RRB- 48041 1313 14 Move move VB 48041 1313 15 the the DT 48041 1313 16 nail nail NN 48041 1313 17 along along RP 48041 1313 18 near near IN 48041 1313 19 the the DT 48041 1313 20 teeth tooth NNS 48041 1313 21 of of IN 48041 1313 22 the the DT 48041 1313 23 comb comb NN 48041 1313 24 , , , 48041 1313 25 and and CC 48041 1313 26 listen listen VB 48041 1313 27 carefully carefully RB 48041 1313 28 . . . 48041 1314 1 _ _ NNP 48041 1314 2 = = SYM 48041 1314 3 125 125 CD 48041 1314 4 . . . 48041 1315 1 Discussion Discussion NNP 48041 1315 2 of of IN 48041 1315 3 Experiments Experiments NNP 48041 1315 4 61 61 CD 48041 1315 5 , , , 48041 1315 6 62 62 CD 48041 1315 7 , , , 48041 1315 8 63 63 CD 48041 1315 9 ; ; : 48041 1315 10 Insulators.= Insulators.= NNP 48041 1315 11 _ _ NNP 48041 1315 12 In in IN 48041 1315 13 61 61 CD 48041 1315 14 the the DT 48041 1315 15 electrification electrification NN 48041 1315 16 remained remain VBD 48041 1315 17 at at IN 48041 1315 18 one one CD 48041 1315 19 end end NN 48041 1315 20 of of IN 48041 1315 21 the the DT 48041 1315 22 rod rod NN 48041 1315 23 . . . 48041 1316 1 In in IN 48041 1316 2 62 62 CD 48041 1316 3 and and CC 48041 1316 4 63 63 CD 48041 1316 5 the the DT 48041 1316 6 sparks spark NNS 48041 1316 7 showed show VBD 48041 1316 8 that that IN 48041 1316 9 all all DT 48041 1316 10 parts part NNS 48041 1316 11 of of IN 48041 1316 12 the the DT 48041 1316 13 ebonite ebonite NN 48041 1316 14 were be VBD 48041 1316 15 not not RB 48041 1316 16 discharged discharge VBN 48041 1316 17 at at IN 48041 1316 18 the the DT 48041 1316 19 same same JJ 48041 1316 20 time time NN 48041 1316 21 . . . 48041 1317 1 A a DT 48041 1317 2 substance substance NN 48041 1317 3 , , , 48041 1317 4 like like IN 48041 1317 5 ebonite ebonite NN 48041 1317 6 , , , 48041 1317 7 which which WDT 48041 1317 8 will will MD 48041 1317 9 not not RB 48041 1317 10 allow allow VB 48041 1317 11 electrification electrification NN 48041 1317 12 to to TO 48041 1317 13 pass pass VB 48041 1317 14 from from IN 48041 1317 15 one one CD 48041 1317 16 part part NN 48041 1317 17 of of IN 48041 1317 18 it -PRON- PRP 48041 1317 19 to to IN 48041 1317 20 another another DT 48041 1317 21 , , , 48041 1317 22 is be VBZ 48041 1317 23 called call VBN 48041 1317 24 an an DT 48041 1317 25 _ _ NNP 48041 1317 26 insulator insulator NN 48041 1317 27 _ _ NNP 48041 1317 28 . . . 48041 1318 1 Silk silk NN 48041 1318 2 and and CC 48041 1318 3 glass glass NN 48041 1318 4 are be VBP 48041 1318 5 also also RB 48041 1318 6 insulators insulator NNS 48041 1318 7 . . . 48041 1319 1 Do do VBP 48041 1319 2 you -PRON- PRP 48041 1319 3 now now RB 48041 1319 4 see see VB 48041 1319 5 why why WRB 48041 1319 6 a a DT 48041 1319 7 silk silk NN 48041 1319 8 thread thread NN 48041 1319 9 was be VBD 48041 1319 10 used use VBN 48041 1319 11 to to TO 48041 1319 12 make make VB 48041 1319 13 the the DT 48041 1319 14 carbon carbon NN 48041 1319 15 electroscope electroscope NN 48041 1319 16 ? ? . 48041 1320 1 Why why WRB 48041 1320 2 do do VBP 48041 1320 3 they -PRON- PRP 48041 1320 4 fasten fasten RB 48041 1320 5 telegraph telegraph VB 48041 1320 6 wires wire NNS 48041 1320 7 to to IN 48041 1320 8 glass glass NN 48041 1320 9 insulators insulator NNS 48041 1320 10 ? ? . 48041 1321 1 _ _ NNP 48041 1321 2 = = SYM 48041 1321 3 126 126 CD 48041 1321 4 . . . 48041 1322 1 Conductors.= Conductors.= NNP 48041 1322 2 _ _ NNP 48041 1322 3 It -PRON- PRP 48041 1322 4 has have VBZ 48041 1322 5 already already RB 48041 1322 6 been be VBN 48041 1322 7 stated state VBN 48041 1322 8 that that IN 48041 1322 9 water water NN 48041 1322 10 in in IN 48041 1322 11 an an DT 48041 1322 12 elevated elevated JJ 48041 1322 13 tank tank NN 48041 1322 14 has have VBZ 48041 1322 15 potential potential JJ 48041 1322 16 energy energy NN 48041 1322 17 . . . 48041 1323 1 We -PRON- PRP 48041 1323 2 can can MD 48041 1323 3 allow allow VB 48041 1323 4 the the DT 48041 1323 5 water water NN 48041 1323 6 to to TO 48041 1323 7 flow flow VB 48041 1323 8 through through IN 48041 1323 9 a a DT 48041 1323 10 conducting conduct VBG 48041 1323 11 pipe pipe NN 48041 1323 12 to to IN 48041 1323 13 another another DT 48041 1323 14 tank tank NN 48041 1323 15 a a DT 48041 1323 16 little little JJ 48041 1323 17 lower low JJR 48041 1323 18 than than IN 48041 1323 19 the the DT 48041 1323 20 first first JJ 48041 1323 21 , , , 48041 1323 22 and and CC 48041 1323 23 it -PRON- PRP 48041 1323 24 will will MD 48041 1323 25 still still RB 48041 1323 26 retain retain VB 48041 1323 27 much much JJ 48041 1323 28 of of IN 48041 1323 29 the the DT 48041 1323 30 potential potential JJ 48041 1323 31 energy energy NN 48041 1323 32 , , , 48041 1323 33 but but CC 48041 1323 34 not not RB 48041 1323 35 all all DT 48041 1323 36 . . . 48041 1324 1 Can Can MD 48041 1324 2 we -PRON- PRP 48041 1324 3 conduct conduct VB 48041 1324 4 from from IN 48041 1324 5 one one CD 48041 1324 6 place place NN 48041 1324 7 to to IN 48041 1324 8 another another DT 48041 1324 9 this this DT 48041 1324 10 peculiar peculiar JJ 48041 1324 11 state state NN 48041 1324 12 of of IN 48041 1324 13 things thing NNS 48041 1324 14 , , , 48041 1324 15 this this DT 48041 1324 16 queer queer NN 48041 1324 17 form form NN 48041 1324 18 of of IN 48041 1324 19 potential potential JJ 48041 1324 20 energy energy NN 48041 1324 21 which which WDT 48041 1324 22 we -PRON- PRP 48041 1324 23 call call VBP 48041 1324 24 electrification electrification NN 48041 1324 25 ? ? . 48041 1325 1 It -PRON- PRP 48041 1325 2 is be VBZ 48041 1325 3 clear clear JJ 48041 1325 4 , , , 48041 1325 5 from from IN 48041 1325 6 the the DT 48041 1325 7 last last JJ 48041 1325 8 experiments experiment NNS 48041 1325 9 , , , 48041 1325 10 that that IN 48041 1325 11 in in IN 48041 1325 12 order order NN 48041 1325 13 to to TO 48041 1325 14 do do VB 48041 1325 15 it -PRON- PRP 48041 1325 16 we -PRON- PRP 48041 1325 17 need need VBP 48041 1325 18 something something NN 48041 1325 19 besides besides IN 48041 1325 20 ebonite ebonite NN 48041 1325 21 , , , 48041 1325 22 which which WDT 48041 1325 23 really really RB 48041 1325 24 acts act VBZ 48041 1325 25 like like IN 48041 1325 26 a a DT 48041 1325 27 closed closed JJ 48041 1325 28 stop stop NN 48041 1325 29 - - HYPH 48041 1325 30 cock cock NN 48041 1325 31 to to IN 48041 1325 32 the the DT 48041 1325 33 flow flow NN 48041 1325 34 of of IN 48041 1325 35 electrification electrification NN 48041 1325 36 . . . 48041 1326 1 To to TO 48041 1326 2 keep keep VB 48041 1326 3 electrification electrification NN 48041 1326 4 in in IN 48041 1326 5 one one CD 48041 1326 6 place place NN 48041 1326 7 we -PRON- PRP 48041 1326 8 need need VBP 48041 1326 9 an an DT 48041 1326 10 insulator insulator NN 48041 1326 11 ; ; : 48041 1326 12 to to TO 48041 1326 13 get get VB 48041 1326 14 it -PRON- PRP 48041 1326 15 from from IN 48041 1326 16 one one CD 48041 1326 17 place place NN 48041 1326 18 to to IN 48041 1326 19 another another DT 48041 1326 20 we -PRON- PRP 48041 1326 21 need need VBP 48041 1326 22 a a DT 48041 1326 23 _ _ NNP 48041 1326 24 conductor conductor NN 48041 1326 25 _ _ NNP 48041 1326 26 . . . 48041 1327 1 Insulators insulator NNS 48041 1327 2 are be VBP 48041 1327 3 as as RB 48041 1327 4 important important JJ 48041 1327 5 as as IN 48041 1327 6 conductors conductor NNS 48041 1327 7 . . . 48041 1328 1 You -PRON- PRP 48041 1328 2 saw see VBD 48041 1328 3 that that IN 48041 1328 4 sparks spark NNS 48041 1328 5 went go VBD 48041 1328 6 to to IN 48041 1328 7 the the DT 48041 1328 8 finger finger NN 48041 1328 9 from from IN 48041 1328 10 the the DT 48041 1328 11 ebonite ebonite NN 48041 1328 12 , , , 48041 1328 13 so so RB 48041 1328 14 we -PRON- PRP 48041 1328 15 call call VBP 48041 1328 16 the the DT 48041 1328 17 finger finger NN 48041 1328 18 a a DT 48041 1328 19 conductor conductor NN 48041 1328 20 . . . 48041 1329 1 You -PRON- PRP 48041 1329 2 have have VBP 48041 1329 3 learned learn VBN 48041 1329 4 that that IN 48041 1329 5 attractions attraction NNS 48041 1329 6 and and CC 48041 1329 7 repulsions repulsion NNS 48041 1329 8 show show VBP 48041 1329 9 the the DT 48041 1329 10 presence presence NN 48041 1329 11 of of IN 48041 1329 12 electrification electrification NN 48041 1329 13 . . . 48041 1330 1 Can Can MD 48041 1330 2 we -PRON- PRP 48041 1330 3 have have VB 48041 1330 4 our -PRON- PRP$ 48041 1330 5 charged charge VBN 48041 1330 6 body body NN 48041 1330 7 in in IN 48041 1330 8 one one CD 48041 1330 9 place place NN 48041 1330 10 and and CC 48041 1330 11 get get VB 48041 1330 12 attractions attraction NNS 48041 1330 13 or or CC 48041 1330 14 repulsions repulsion NNS 48041 1330 15 at at IN 48041 1330 16 some some DT 48041 1330 17 other other JJ 48041 1330 18 place place NN 48041 1330 19 ? ? . 48041 1331 1 [ [ -LRB- 48041 1331 2 Illustration illustration NN 48041 1331 3 : : : 48041 1331 4 Fig Fig NNP 48041 1331 5 . . . 48041 1332 1 32 32 CD 48041 1332 2 . . . 48041 1332 3 ] ] -RRB- 48041 1333 1 = = NFP 48041 1333 2 EXPERIMENT EXPERIMENT NNP 48041 1333 3 64 64 CD 48041 1333 4 . . . 48041 1334 1 To to TO 48041 1334 2 study study VB 48041 1334 3 conduction.= conduction.= NNP 48041 1334 4 _ _ NNP 48041 1334 5 Apparatus Apparatus NNP 48041 1334 6 . . . 48041 1334 7 _ _ NNP 48041 1334 8 Fig Fig NNP 48041 1334 9 . . . 48041 1335 1 32 32 CD 48041 1335 2 ; ; : 48041 1335 3 the the DT 48041 1335 4 support support NN 48041 1335 5 ( ( -LRB- 48041 1335 6 see see VB 48041 1335 7 § § CD 48041 1335 8 109 109 CD 48041 1335 9 ) ) -RRB- 48041 1335 10 ; ; : 48041 1335 11 a a DT 48041 1335 12 bent bent JJ 48041 1335 13 hairpin hairpin NN 48041 1335 14 , , , 48041 1335 15 H h NN 48041 1335 16 P p NN 48041 1335 17 ( ( -LRB- 48041 1335 18 No no UH 48041 1335 19 . . . 48041 1336 1 39 39 CD 48041 1336 2 ) ) -RRB- 48041 1336 3 ; ; : 48041 1336 4 ebonite ebonite NN 48041 1336 5 sheet sheet NN 48041 1336 6 , , , 48041 1336 7 E E NNP 48041 1336 8 S S NNP 48041 1336 9 ; ; : 48041 1336 10 flannel flannel NN 48041 1336 11 cloth cloth NN 48041 1336 12 , , , 48041 1336 13 F F NNP 48041 1336 14 C C NNP 48041 1336 15 ; ; : 48041 1336 16 tin tin NN 48041 1336 17 disk disk NN 48041 1336 18 , , , 48041 1336 19 B B NNP 48041 1336 20 F F NNP 48041 1336 21 B B NNP 48041 1336 22 ( ( -LRB- 48041 1336 23 No no UH 48041 1336 24 . . . 48041 1337 1 40 40 CD 48041 1337 2 ) ) -RRB- 48041 1337 3 , , , 48041 1337 4 which which WDT 48041 1337 5 is be VBZ 48041 1337 6 the the DT 48041 1337 7 bottom bottom NN 48041 1337 8 of of IN 48041 1337 9 the the DT 48041 1337 10 flat flat JJ 48041 1337 11 - - HYPH 48041 1337 12 box box NN 48041 1337 13 , , , 48041 1337 14 F F NNP 48041 1337 15 B B NNP 48041 1337 16 ; ; : 48041 1337 17 the the DT 48041 1337 18 insulating insulate VBG 48041 1337 19 table table NN 48041 1337 20 , , , 48041 1337 21 I -PRON- PRP 48041 1337 22 T t NN 48041 1337 23 ( ( -LRB- 48041 1337 24 see see VB 48041 1337 25 § § CD 48041 1337 26 127 127 CD 48041 1337 27 ) ) -RRB- 48041 1337 28 . . . 48041 1338 1 = = NFP 48041 1338 2 127 127 CD 48041 1338 3 . . . 48041 1339 1 The the DT 48041 1339 2 Insulating Insulating NNP 48041 1339 3 Table= table= NN 48041 1339 4 consists consist VBZ 48041 1339 5 of of IN 48041 1339 6 a a DT 48041 1339 7 tin tin NN 48041 1339 8 box box NN 48041 1339 9 ( ( -LRB- 48041 1339 10 exactly exactly RB 48041 1339 11 like like IN 48041 1339 12 that that DT 48041 1339 13 used use VBD 48041 1339 14 for for IN 48041 1339 15 the the DT 48041 1339 16 electrophorus electrophorus JJ 48041 1339 17 cover cover NN 48041 1339 18 ) ) -RRB- 48041 1339 19 , , , 48041 1339 20 and and CC 48041 1339 21 an an DT 48041 1339 22 ebonite ebonite NN 48041 1339 23 rod rod NN 48041 1339 24 about about RB 48041 1339 25 1 1 CD 48041 1339 26 - - SYM 48041 1339 27 3/4 3/4 CD 48041 1339 28 in in IN 48041 1339 29 . . . 48041 1340 1 long long RB 48041 1340 2 . . . 48041 1341 1 See see VB 48041 1341 2 § § CD 48041 1341 3 139 139 CD 48041 1341 4 for for IN 48041 1341 5 full full JJ 48041 1341 6 details detail NNS 48041 1341 7 about about IN 48041 1341 8 fitting fit VBG 48041 1341 9 the the DT 48041 1341 10 rod rod NN 48041 1341 11 into into IN 48041 1341 12 the the DT 48041 1341 13 box box NN 48041 1341 14 , , , 48041 1341 15 etc etc FW 48041 1341 16 . . . 48041 1342 1 The the DT 48041 1342 2 lower low JJR 48041 1342 3 end end NN 48041 1342 4 of of IN 48041 1342 5 the the DT 48041 1342 6 short short JJ 48041 1342 7 rod rod NN 48041 1342 8 fits fit VBZ 48041 1342 9 into into IN 48041 1342 10 the the DT 48041 1342 11 large large JJ 48041 1342 12 hole hole NN 48041 1342 13 in in IN 48041 1342 14 one one CD 48041 1342 15 end end NN 48041 1342 16 of of IN 48041 1342 17 the the DT 48041 1342 18 support support NN 48041 1342 19 rod rod NN 48041 1342 20 , , , 48041 1342 21 S S NNP 48041 1342 22 R. R. NNP 48041 1342 23 Arrange Arrange NNP 48041 1342 24 as as IN 48041 1342 25 in in IN 48041 1342 26 Fig Fig NNP 48041 1342 27 . . . 48041 1343 1 32 32 CD 48041 1343 2 . . . 48041 1344 1 B B NNP 48041 1344 2 F F NNP 48041 1344 3 B B NNP 48041 1344 4 should should MD 48041 1344 5 swing swing VB 48041 1344 6 about about IN 48041 1344 7 very very RB 48041 1344 8 easily easily RB 48041 1344 9 . . . 48041 1345 1 = = NFP 48041 1345 2 128 128 CD 48041 1345 3 . . . 48041 1346 1 Directions.= Directions.= NNP 48041 1346 2 ( ( -LRB- 48041 1346 3 A a NN 48041 1346 4 ) ) -RRB- 48041 1346 5 Charge charge NN 48041 1346 6 E e NN 48041 1346 7 S s NN 48041 1346 8 , , , 48041 1346 9 then then RB 48041 1346 10 rub rub VB 48041 1346 11 it -PRON- PRP 48041 1346 12 upon upon IN 48041 1346 13 I -PRON- PRP 48041 1346 14 T t NN 48041 1346 15 , , , 48041 1346 16 as as IN 48041 1346 17 shown show VBN 48041 1346 18 , , , 48041 1346 19 noting note VBG 48041 1346 20 the the DT 48041 1346 21 action action NN 48041 1346 22 of of IN 48041 1346 23 B B NNP 48041 1346 24 F F NNP 48041 1346 25 B. B. NNP 48041 1347 1 _ _ NNP 48041 1347 2 = = SYM 48041 1347 3 129 129 CD 48041 1347 4 . . . 48041 1348 1 Discussion.= Discussion.= NNP 48041 1348 2 _ _ NNP 48041 1348 3 Ebonite Ebonite NNP 48041 1348 4 being be VBG 48041 1348 5 an an DT 48041 1348 6 insulator insulator NN 48041 1348 7 ( ( -LRB- 48041 1348 8 § § NFP 48041 1348 9 125 125 CD 48041 1348 10 ) ) -RRB- 48041 1348 11 , , , 48041 1348 12 we -PRON- PRP 48041 1348 13 say say VBP 48041 1348 14 that that IN 48041 1348 15 I -PRON- PRP 48041 1348 16 T t VBP 48041 1348 17 , , , 48041 1348 18 H h NN 48041 1348 19 P p NN 48041 1348 20 and and CC 48041 1348 21 B B NNP 48041 1348 22 F F NNP 48041 1348 23 B B NNP 48041 1348 24 were be VBD 48041 1348 25 _ _ NNP 48041 1348 26 insulated insulated JJ 48041 1348 27 _ _ NNP 48041 1348 28 . . . 48041 1349 1 You -PRON- PRP 48041 1349 2 can can MD 48041 1349 3 see see VB 48041 1349 4 that that IN 48041 1349 5 the the DT 48041 1349 6 electrification electrification NN 48041 1349 7 must must MD 48041 1349 8 have have VB 48041 1349 9 passed pass VBN 48041 1349 10 through through IN 48041 1349 11 I -PRON- PRP 48041 1349 12 T t NN 48041 1349 13 and and CC 48041 1349 14 H H NNP 48041 1349 15 P p NN 48041 1349 16 to to TO 48041 1349 17 get get VB 48041 1349 18 to to IN 48041 1349 19 the the DT 48041 1349 20 disk disk NN 48041 1349 21 , , , 48041 1349 22 B B NNP 48041 1349 23 F F NNP 48041 1349 24 B. B. NNP 48041 1349 25 H H NNP 48041 1349 26 P P NNP 48041 1349 27 was be VBD 48041 1349 28 the the DT 48041 1349 29 _ _ NNP 48041 1349 30 conductor conductor NN 48041 1349 31 _ _ NNP 48041 1349 32 , , , 48041 1349 33 allowing allow VBG 48041 1349 34 the the DT 48041 1349 35 disk disk NN 48041 1349 36 , , , 48041 1349 37 also also RB 48041 1349 38 , , , 48041 1349 39 to to TO 48041 1349 40 become become VB 48041 1349 41 charged charge VBN 48041 1349 42 . . . 48041 1350 1 The the DT 48041 1350 2 wood wood NN 48041 1350 3 , , , 48041 1350 4 S S NNP 48041 1350 5 R R NNP 48041 1350 6 , , , 48041 1350 7 is be VBZ 48041 1350 8 a a DT 48041 1350 9 conductor conductor NN 48041 1350 10 , , , 48041 1350 11 and and CC 48041 1350 12 , , , 48041 1350 13 as as IN 48041 1350 14 it -PRON- PRP 48041 1350 15 was be VBD 48041 1350 16 not not RB 48041 1350 17 insulated insulate VBN 48041 1350 18 from from IN 48041 1350 19 the the DT 48041 1350 20 earth earth NN 48041 1350 21 , , , 48041 1350 22 S S NNP 48041 1350 23 R R NNP 48041 1350 24 was be VBD 48041 1350 25 neutral neutral JJ 48041 1350 26 . . . 48041 1351 1 Account account NN 48041 1351 2 for for IN 48041 1351 3 the the DT 48041 1351 4 attraction attraction NN 48041 1351 5 . . . 48041 1352 1 ( ( -LRB- 48041 1352 2 See see VB 48041 1352 3 § § CD 48041 1352 4 121 121 CD 48041 1352 5 . . . 48041 1352 6 ) ) -RRB- 48041 1353 1 [ [ -LRB- 48041 1353 2 Illustration illustration NN 48041 1353 3 : : : 48041 1353 4 Fig Fig NNP 48041 1353 5 . . . 48041 1354 1 33 33 CD 48041 1354 2 . . . 48041 1354 3 ] ] -RRB- 48041 1355 1 = = NFP 48041 1355 2 EXPERIMENT EXPERIMENT NNP 48041 1355 3 65 65 CD 48041 1355 4 . . . 48041 1356 1 To to TO 48041 1356 2 study study VB 48041 1356 3 conduction.= conduction.= NNP 48041 1356 4 _ _ NNP 48041 1356 5 Apparatus Apparatus NNP 48041 1356 6 . . . 48041 1356 7 _ _ NNP 48041 1356 8 A a DT 48041 1356 9 copper copper NN 48041 1356 10 wire wire NN 48041 1356 11 , , , 48041 1356 12 C C NNP 48041 1356 13 W W NNP 48041 1356 14 ( ( -LRB- 48041 1356 15 No no UH 48041 1356 16 . . . 48041 1357 1 44 44 CD 48041 1357 2 ) ) -RRB- 48041 1357 3 ; ; : 48041 1357 4 insulating insulate VBG 48041 1357 5 rubber rubber NN 48041 1357 6 band band NN 48041 1357 7 , , , 48041 1357 8 R r NN 48041 1357 9 B b NN 48041 1357 10 ( ( -LRB- 48041 1357 11 No no UH 48041 1357 12 . . . 48041 1358 1 45 45 CD 48041 1358 2 , , , 48041 1358 3 Fig Fig NNP 48041 1358 4 . . . 48041 1359 1 33 33 CD 48041 1359 2 ) ) -RRB- 48041 1359 3 ; ; : 48041 1359 4 wire wire NN 48041 1359 5 swing swing NN 48041 1359 6 , , , 48041 1359 7 W w NN 48041 1359 8 S S NNP 48041 1359 9 ( ( -LRB- 48041 1359 10 No no UH 48041 1359 11 . . . 48041 1360 1 37 37 CD 48041 1360 2 ) ) -RRB- 48041 1360 3 ; ; : 48041 1360 4 the the DT 48041 1360 5 other other JJ 48041 1360 6 half half NN 48041 1360 7 of of IN 48041 1360 8 the the DT 48041 1360 9 flat flat JJ 48041 1360 10 box box NN 48041 1360 11 , , , 48041 1360 12 T T NNP 48041 1360 13 F F NNP 48041 1360 14 B B NNP 48041 1360 15 ( ( -LRB- 48041 1360 16 No no UH 48041 1360 17 . . . 48041 1361 1 41 41 CD 48041 1361 2 ) ) -RRB- 48041 1361 3 ; ; : 48041 1361 4 apparatus apparatus NN 48041 1361 5 of of IN 48041 1361 6 Exp Exp NNP 48041 1361 7 . . . 48041 1362 1 69 69 CD 48041 1362 2 . . . 48041 1363 1 = = SYM 48041 1363 2 130 130 CD 48041 1363 3 . . . 48041 1364 1 Telegraph Telegraph NNP 48041 1364 2 Line.= Line.= NNP 48041 1364 3 To to TO 48041 1364 4 have have VB 48041 1364 5 our -PRON- PRP$ 48041 1364 6 telegraph telegraph NN 48041 1364 7 line line NN 48041 1364 8 using use VBG 48041 1364 9 frictional frictional JJ 48041 1364 10 electricity electricity NN 48041 1364 11 complete complete JJ 48041 1364 12 , , , 48041 1364 13 we -PRON- PRP 48041 1364 14 must must MD 48041 1364 15 have have VB 48041 1364 16 : : : 48041 1364 17 ( ( -LRB- 48041 1364 18 1 1 LS 48041 1364 19 ) ) -RRB- 48041 1364 20 Some some DT 48041 1364 21 way way NN 48041 1364 22 of of IN 48041 1364 23 generating generate VBG 48041 1364 24 or or CC 48041 1364 25 making make VBG 48041 1364 26 the the DT 48041 1364 27 electricity electricity NN 48041 1364 28 ; ; , 48041 1364 29 ( ( -LRB- 48041 1364 30 2 2 LS 48041 1364 31 ) ) -RRB- 48041 1364 32 Some some DT 48041 1364 33 means mean NNS 48041 1364 34 of of IN 48041 1364 35 getting get VBG 48041 1364 36 it -PRON- PRP 48041 1364 37 or or CC 48041 1364 38 its -PRON- PRP$ 48041 1364 39 effects effect NNS 48041 1364 40 to to IN 48041 1364 41 the the DT 48041 1364 42 other other JJ 48041 1364 43 end end NN 48041 1364 44 of of IN 48041 1364 45 the the DT 48041 1364 46 line line NN 48041 1364 47 ; ; , 48041 1364 48 ( ( -LRB- 48041 1364 49 3 3 LS 48041 1364 50 ) ) -RRB- 48041 1364 51 Some some DT 48041 1364 52 way way NN 48041 1364 53 of of IN 48041 1364 54 showing showing NN 48041 1364 55 that that IN 48041 1364 56 it -PRON- PRP 48041 1364 57 has have VBZ 48041 1364 58 been be VBN 48041 1364 59 taken take VBN 48041 1364 60 there there RB 48041 1364 61 . . . 48041 1365 1 The the DT 48041 1365 2 charged charged JJ 48041 1365 3 E E NNP 48041 1365 4 S S NNP 48041 1365 5 will will MD 48041 1365 6 be be VB 48041 1365 7 the the DT 48041 1365 8 source source NN 48041 1365 9 of of IN 48041 1365 10 the the DT 48041 1365 11 electrification electrification NN 48041 1365 12 . . . 48041 1366 1 New New NNP 48041 1366 2 York York NNP 48041 1366 3 will will MD 48041 1366 4 represent represent VB 48041 1366 5 the the DT 48041 1366 6 end end NN 48041 1366 7 at at IN 48041 1366 8 which which WDT 48041 1366 9 we -PRON- PRP 48041 1366 10 _ _ NNP 48041 1366 11 send send VBP 48041 1366 12 _ _ NNP 48041 1366 13 the the DT 48041 1366 14 message message NN 48041 1366 15 , , , 48041 1366 16 so so CC 48041 1366 17 at at IN 48041 1366 18 N. N. NNP 48041 1366 19 Y. Y. NNP 48041 1366 20 we -PRON- PRP 48041 1366 21 must must MD 48041 1366 22 have have VB 48041 1366 23 a a DT 48041 1366 24 _ _ NNP 48041 1366 25 sending send VBG 48041 1366 26 instrument instrument NN 48041 1366 27 _ _ NNP 48041 1366 28 . . . 48041 1367 1 See see VB 48041 1367 2 Fig Fig NNP 48041 1367 3 . . . 48041 1368 1 33 33 CD 48041 1368 2 , , , 48041 1368 3 which which WDT 48041 1368 4 explains explain VBZ 48041 1368 5 itself -PRON- PRP 48041 1368 6 . . . 48041 1369 1 R R NNP 48041 1369 2 B B NNP 48041 1369 3 or or CC 48041 1369 4 a a DT 48041 1369 5 silk silk NN 48041 1369 6 thread thread NN 48041 1369 7 must must MD 48041 1369 8 be be VB 48041 1369 9 used use VBN 48041 1369 10 to to IN 48041 1369 11 _ _ NNP 48041 1369 12 insulate insulate NN 48041 1369 13 _ _ NNP 48041 1369 14 the the DT 48041 1369 15 sender sender NN 48041 1369 16 . . . 48041 1370 1 Around around IN 48041 1370 2 one one CD 48041 1370 3 leg leg NN 48041 1370 4 of of IN 48041 1370 5 W W NNP 48041 1370 6 S S NNP 48041 1370 7 is be VBZ 48041 1370 8 twisted twist VBN 48041 1370 9 one one CD 48041 1370 10 bare bare JJ 48041 1370 11 end end NN 48041 1370 12 of of IN 48041 1370 13 the the DT 48041 1370 14 _ _ NNP 48041 1370 15 conductor conductor NN 48041 1370 16 _ _ NNP 48041 1370 17 , , , 48041 1370 18 C C NNP 48041 1370 19 W. W. NNP 48041 1370 20 Boston Boston NNP 48041 1370 21 will will MD 48041 1370 22 represent represent VB 48041 1370 23 the the DT 48041 1370 24 end end NN 48041 1370 25 of of IN 48041 1370 26 the the DT 48041 1370 27 line line NN 48041 1370 28 at at IN 48041 1370 29 which which WDT 48041 1370 30 the the DT 48041 1370 31 message message NN 48041 1370 32 is be VBZ 48041 1370 33 received receive VBN 48041 1370 34 , , , 48041 1370 35 and and CC 48041 1370 36 there there RB 48041 1370 37 we -PRON- PRP 48041 1370 38 need need VBP 48041 1370 39 a a DT 48041 1370 40 _ _ NNP 48041 1370 41 receiving receive VBG 48041 1370 42 instrument instrument NN 48041 1370 43 _ _ NNP 48041 1370 44 . . . 48041 1371 1 This this DT 48041 1371 2 is be VBZ 48041 1371 3 similar similar JJ 48041 1371 4 to to IN 48041 1371 5 the the DT 48041 1371 6 apparatus apparatus NN 48041 1371 7 described describe VBN 48041 1371 8 in in IN 48041 1371 9 Exp Exp NNP 48041 1371 10 . . . 48041 1372 1 69 69 CD 48041 1372 2 , , , 48041 1372 3 Fig Fig NNP 48041 1372 4 . . . 48041 1373 1 37 37 CD 48041 1373 2 . . . 48041 1374 1 In in IN 48041 1374 2 addition addition NN 48041 1374 3 to to IN 48041 1374 4 this this DT 48041 1374 5 , , , 48041 1374 6 tie tie VB 48041 1374 7 the the DT 48041 1374 8 middle middle NN 48041 1374 9 of of IN 48041 1374 10 a a DT 48041 1374 11 moist moist JJ 48041 1374 12 cotton cotton NN 48041 1374 13 thread thread NN 48041 1374 14 that that WDT 48041 1374 15 is be VBZ 48041 1374 16 6 6 CD 48041 1374 17 in in IN 48041 1374 18 . . . 48041 1375 1 long long RB 48041 1375 2 , , , 48041 1375 3 to to IN 48041 1375 4 B b NN 48041 1375 5 C C NNP 48041 1375 6 ( ( -LRB- 48041 1375 7 Fig fig NN 48041 1375 8 . . . 48041 1376 1 37 37 CD 48041 1376 2 ) ) -RRB- 48041 1376 3 , , , 48041 1376 4 and and CC 48041 1376 5 let let VB 48041 1376 6 its -PRON- PRP$ 48041 1376 7 two two CD 48041 1376 8 free free JJ 48041 1376 9 ends end NNS 48041 1376 10 lie lie VBP 48041 1376 11 over over IN 48041 1376 12 the the DT 48041 1376 13 top top NN 48041 1376 14 and and CC 48041 1376 15 reach reach VB 48041 1376 16 down down RP 48041 1376 17 against against IN 48041 1376 18 the the DT 48041 1376 19 bottom bottom NN 48041 1376 20 of of IN 48041 1376 21 the the DT 48041 1376 22 tin tin NN 48041 1376 23 ; ; : 48041 1376 24 that that RB 48041 1376 25 is is RB 48041 1376 26 , , , 48041 1376 27 on on IN 48041 1376 28 the the DT 48041 1376 29 left left JJ 48041 1376 30 - - HYPH 48041 1376 31 hand hand NN 48041 1376 32 side side NN 48041 1376 33 . . . 48041 1377 1 Fig fig NN 48041 1377 2 . . . 48041 1378 1 42 42 CD 48041 1378 2 will will MD 48041 1378 3 give give VB 48041 1378 4 you -PRON- PRP 48041 1378 5 an an DT 48041 1378 6 idea idea NN 48041 1378 7 in in IN 48041 1378 8 regard regard NN 48041 1378 9 to to IN 48041 1378 10 the the DT 48041 1378 11 looks look NNS 48041 1378 12 of of IN 48041 1378 13 the the DT 48041 1378 14 thread thread NN 48041 1378 15 ; ; : 48041 1378 16 at at IN 48041 1378 17 first first RB 48041 1378 18 , , , 48041 1378 19 however however RB 48041 1378 20 , , , 48041 1378 21 it -PRON- PRP 48041 1378 22 should should MD 48041 1378 23 be be VB 48041 1378 24 close close JJ 48041 1378 25 to to IN 48041 1378 26 the the DT 48041 1378 27 bottom bottom NN 48041 1378 28 of of IN 48041 1378 29 the the DT 48041 1378 30 tin tin NN 48041 1378 31 . . . 48041 1379 1 Twist twist VB 48041 1379 2 the the DT 48041 1379 3 other other JJ 48041 1379 4 bare bare JJ 48041 1379 5 end end NN 48041 1379 6 of of IN 48041 1379 7 the the DT 48041 1379 8 copper copper NN 48041 1379 9 wire wire NN 48041 1379 10 around around IN 48041 1379 11 B B NNP 48041 1379 12 C. C. NNP 48041 1379 13 When when WRB 48041 1379 14 the the DT 48041 1379 15 line line NN 48041 1379 16 is be VBZ 48041 1379 17 properly properly RB 48041 1379 18 constructed construct VBN 48041 1379 19 and and CC 48041 1379 20 ready ready JJ 48041 1379 21 for for IN 48041 1379 22 use use NN 48041 1379 23 , , , 48041 1379 24 both both DT 48041 1379 25 instruments instrument NNS 48041 1379 26 and and CC 48041 1379 27 C C NNP 48041 1379 28 W w NN 48041 1379 29 are be VBP 48041 1379 30 entirely entirely RB 48041 1379 31 insulated insulate VBN 48041 1379 32 . . . 48041 1380 1 Do do VB 48041 1380 2 not not RB 48041 1380 3 let let VB 48041 1380 4 any any DT 48041 1380 5 part part NN 48041 1380 6 of of IN 48041 1380 7 C c NN 48041 1380 8 W w NN 48041 1380 9 touch touch VBP 48041 1380 10 the the DT 48041 1380 11 table table NN 48041 1380 12 or or CC 48041 1380 13 your -PRON- PRP$ 48041 1380 14 clothing clothing NN 48041 1380 15 . . . 48041 1381 1 = = NFP 48041 1381 2 131 131 CD 48041 1381 3 . . . 48041 1382 1 Directions.= Directions.= NNP 48041 1382 2 ( ( -LRB- 48041 1382 3 A a NN 48041 1382 4 ) ) -RRB- 48041 1382 5 Touch touch VB 48041 1382 6 the the DT 48041 1382 7 insulated insulated JJ 48041 1382 8 sending send VBG 48041 1382 9 instrument instrument NN 48041 1382 10 with with IN 48041 1382 11 the the DT 48041 1382 12 charged charge VBN 48041 1382 13 ebonite ebonite NN 48041 1382 14 sheet sheet NN 48041 1382 15 , , , 48041 1382 16 and and CC 48041 1382 17 watch watch VB 48041 1382 18 for for IN 48041 1382 19 any any DT 48041 1382 20 motion motion NN 48041 1382 21 in in IN 48041 1382 22 the the DT 48041 1382 23 receiving receive VBG 48041 1382 24 instrument instrument NN 48041 1382 25 . . . 48041 1383 1 = = NFP 48041 1383 2 Note.= note.= CD 48041 1383 3 Better well JJR 48041 1383 4 results result NNS 48041 1383 5 will will MD 48041 1383 6 be be VB 48041 1383 7 obtained obtain VBN 48041 1383 8 by by IN 48041 1383 9 using use VBG 48041 1383 10 the the DT 48041 1383 11 charged charge VBN 48041 1383 12 electrophorus electrophorus JJ 48041 1383 13 cover cover NN 48041 1383 14 as as IN 48041 1383 15 the the DT 48041 1383 16 source source NN 48041 1383 17 of of IN 48041 1383 18 electrification electrification NN 48041 1383 19 , , , 48041 1383 20 instead instead RB 48041 1383 21 of of IN 48041 1383 22 E E NNP 48041 1383 23 S. S. NNP 48041 1383 24 ( ( -LRB- 48041 1383 25 Exp Exp NNP 48041 1383 26 . . . 48041 1384 1 68 68 CD 48041 1384 2 . . . 48041 1384 3 ) ) -RRB- 48041 1385 1 _ _ NNP 48041 1385 2 = = SYM 48041 1385 3 132 132 CD 48041 1385 4 . . . 48041 1386 1 Discussion.= Discussion.= NNP 48041 1386 2 _ _ NNP 48041 1386 3 The the DT 48041 1386 4 action action NN 48041 1386 5 here here RB 48041 1386 6 was be VBD 48041 1386 7 like like IN 48041 1386 8 that that DT 48041 1386 9 in in IN 48041 1386 10 the the DT 48041 1386 11 previous previous JJ 48041 1386 12 experiment experiment NN 48041 1386 13 , , , 48041 1386 14 the the DT 48041 1386 15 difference difference NN 48041 1386 16 being be VBG 48041 1386 17 that that IN 48041 1386 18 a a DT 48041 1386 19 longer long JJR 48041 1386 20 _ _ NNP 48041 1386 21 conductor conductor NN 48041 1386 22 _ _ NNP 48041 1386 23 was be VBD 48041 1386 24 used use VBN 48041 1386 25 . . . 48041 1387 1 Electrification electrification NN 48041 1387 2 is be VBZ 48041 1387 3 always always RB 48041 1387 4 looking look VBG 48041 1387 5 for for IN 48041 1387 6 some some DT 48041 1387 7 place place NN 48041 1387 8 to to TO 48041 1387 9 get get VB 48041 1387 10 to to IN 48041 1387 11 the the DT 48041 1387 12 earth earth NN 48041 1387 13 , , , 48041 1387 14 just just RB 48041 1387 15 as as IN 48041 1387 16 water water NN 48041 1387 17 will will MD 48041 1387 18 run run VB 48041 1387 19 from from IN 48041 1387 20 a a DT 48041 1387 21 roof roof NN 48041 1387 22 to to IN 48041 1387 23 the the DT 48041 1387 24 ground ground NN 48041 1387 25 . . . 48041 1388 1 You -PRON- PRP 48041 1388 2 will will MD 48041 1388 3 understand understand VB 48041 1388 4 more more JJR 48041 1388 5 about about IN 48041 1388 6 it -PRON- PRP 48041 1388 7 a a DT 48041 1388 8 little little JJ 48041 1388 9 later later RB 48041 1388 10 . . . 48041 1389 1 In in IN 48041 1389 2 our -PRON- PRP$ 48041 1389 3 apparatus apparatus NN 48041 1389 4 just just RB 48041 1389 5 described describe VBN 48041 1389 6 , , , 48041 1389 7 the the DT 48041 1389 8 only only JJ 48041 1389 9 way way NN 48041 1389 10 that that WDT 48041 1389 11 the the DT 48041 1389 12 earth earth NN 48041 1389 13 could could MD 48041 1389 14 be be VB 48041 1389 15 reached reach VBN 48041 1389 16 was be VBD 48041 1389 17 through through IN 48041 1389 18 the the DT 48041 1389 19 wooden wooden JJ 48041 1389 20 rod rod NN 48041 1389 21 S S NNP 48041 1389 22 R. R. NNP 48041 1389 23 Do do VBP 48041 1389 24 not not RB 48041 1389 25 get get VB 48041 1389 26 the the DT 48041 1389 27 idea idea NN 48041 1389 28 that that IN 48041 1389 29 real real JJ 48041 1389 30 messages message NNS 48041 1389 31 are be VBP 48041 1389 32 sent send VBN 48041 1389 33 in in IN 48041 1389 34 any any DT 48041 1389 35 such such JJ 48041 1389 36 way way NN 48041 1389 37 , , , 48041 1389 38 or or CC 48041 1389 39 that that IN 48041 1389 40 electricity electricity NN 48041 1389 41 flows flow VBZ 48041 1389 42 through through IN 48041 1389 43 a a DT 48041 1389 44 wire wire NN 48041 1389 45 as as IN 48041 1389 46 water water NN 48041 1389 47 flows flow VBZ 48041 1389 48 through through IN 48041 1389 49 a a DT 48041 1389 50 pipe pipe NN 48041 1389 51 . . . 48041 1390 1 _ _ NNP 48041 1390 2 = = SYM 48041 1390 3 133 133 CD 48041 1390 4 . . . 48041 1391 1 Relation relation NN 48041 1391 2 between between IN 48041 1391 3 Conductors Conductors NNPS 48041 1391 4 and and CC 48041 1391 5 Insulators.= Insulators.= NNP 48041 1391 6 _ _ NNP 48041 1391 7 The the DT 48041 1391 8 above above JJ 48041 1391 9 terms term NNS 48041 1391 10 are be VBP 48041 1391 11 merely merely RB 48041 1391 12 relative relative JJ 48041 1391 13 . . . 48041 1392 1 Static static JJ 48041 1392 2 electricity electricity NN 48041 1392 3 is be VBZ 48041 1392 4 easily easily RB 48041 1392 5 conducted conduct VBN 48041 1392 6 by by IN 48041 1392 7 dry dry JJ 48041 1392 8 wood wood NN 48041 1392 9 , , , 48041 1392 10 while while IN 48041 1392 11 Galvanic galvanic JJ 48041 1392 12 electricity electricity NN 48041 1392 13 is be VBZ 48041 1392 14 practically practically RB 48041 1392 15 insulated insulate VBN 48041 1392 16 by by IN 48041 1392 17 it -PRON- PRP 48041 1392 18 . . . 48041 1393 1 A a DT 48041 1393 2 substance substance NN 48041 1393 3 may may MD 48041 1393 4 be be VB 48041 1393 5 an an DT 48041 1393 6 insulator insulator NN 48041 1393 7 for for IN 48041 1393 8 currents current NNS 48041 1393 9 of of IN 48041 1393 10 low low JJ 48041 1393 11 potential potential NN 48041 1393 12 , , , 48041 1393 13 while while IN 48041 1393 14 at at IN 48041 1393 15 the the DT 48041 1393 16 same same JJ 48041 1393 17 time time NN 48041 1393 18 it -PRON- PRP 48041 1393 19 will will MD 48041 1393 20 conduct conduct VB 48041 1393 21 high high JJ 48041 1393 22 potential potential JJ 48041 1393 23 currents current NNS 48041 1393 24 . . . 48041 1394 1 ( ( -LRB- 48041 1394 2 See see VB 48041 1394 3 Potential potential JJ 48041 1394 4 § § CD 48041 1394 5 144 144 CD 48041 1394 6 . . . 48041 1394 7 ) ) -RRB- 48041 1395 1 _ _ NNP 48041 1395 2 = = SYM 48041 1395 3 134 134 CD 48041 1395 4 . . . 48041 1396 1 Electrics electric NNS 48041 1396 2 and and CC 48041 1396 3 Non Non NNP 48041 1396 4 - - NN 48041 1396 5 electrics.= electrics.= JJ 48041 1396 6 _ _ NNP 48041 1396 7 Bodies Bodies NNPS 48041 1396 8 like like IN 48041 1396 9 glass glass NN 48041 1396 10 , , , 48041 1396 11 sealing sealing NN 48041 1396 12 - - HYPH 48041 1396 13 wax wax NN 48041 1396 14 , , , 48041 1396 15 amber amber NN 48041 1396 16 , , , 48041 1396 17 etc etc FW 48041 1396 18 . . . 48041 1396 19 , , , 48041 1396 20 were be VBD 48041 1396 21 called call VBN 48041 1396 22 electrics electric NNS 48041 1396 23 by by IN 48041 1396 24 the the DT 48041 1396 25 first first JJ 48041 1396 26 students student NNS 48041 1396 27 of of IN 48041 1396 28 electricity electricity NN 48041 1396 29 , , , 48041 1396 30 because because IN 48041 1396 31 it -PRON- PRP 48041 1396 32 was be VBD 48041 1396 33 upon upon IN 48041 1396 34 these these DT 48041 1396 35 substances substance NNS 48041 1396 36 that that IN 48041 1396 37 they -PRON- PRP 48041 1396 38 could could MD 48041 1396 39 easily easily RB 48041 1396 40 produce produce VB 48041 1396 41 electrification electrification NN 48041 1396 42 . . . 48041 1397 1 They -PRON- PRP 48041 1397 2 called call VBD 48041 1397 3 iron iron NN 48041 1397 4 and and CC 48041 1397 5 other other JJ 48041 1397 6 metals metal NNS 48041 1397 7 non non NNS 48041 1397 8 - - NNS 48041 1397 9 electrics electric NNS 48041 1397 10 , , , 48041 1397 11 because because IN 48041 1397 12 they -PRON- PRP 48041 1397 13 could could MD 48041 1397 14 detect detect VB 48041 1397 15 no no DT 48041 1397 16 electrification electrification NN 48041 1397 17 after after IN 48041 1397 18 rubbing rub VBG 48041 1397 19 them -PRON- PRP 48041 1397 20 . . . 48041 1398 1 Can Can MD 48041 1398 2 you -PRON- PRP 48041 1398 3 explain explain VB 48041 1398 4 why why WRB 48041 1398 5 they -PRON- PRP 48041 1398 6 did do VBD 48041 1398 7 not not RB 48041 1398 8 detect detect VB 48041 1398 9 any any DT 48041 1398 10 electrification electrification NN 48041 1398 11 on on IN 48041 1398 12 metals metal NNS 48041 1398 13 ? ? . 48041 1399 1 Can Can MD 48041 1399 2 you -PRON- PRP 48041 1399 3 devise devise VB 48041 1399 4 an an DT 48041 1399 5 experiment experiment NN 48041 1399 6 to to TO 48041 1399 7 prove prove VB 48041 1399 8 that that IN 48041 1399 9 metals metal NNS 48041 1399 10 may may MD 48041 1399 11 be be VB 48041 1399 12 charged charge VBN 48041 1399 13 ? ? . 48041 1400 1 Do do VBP 48041 1400 2 you -PRON- PRP 48041 1400 3 see see VB 48041 1400 4 any any DT 48041 1400 5 relation relation NN 48041 1400 6 between between IN 48041 1400 7 a a DT 48041 1400 8 non non JJ 48041 1400 9 - - JJ 48041 1400 10 electric electric JJ 48041 1400 11 and and CC 48041 1400 12 a a DT 48041 1400 13 conductor conductor NN 48041 1400 14 ? ? . 48041 1401 1 = = NFP 48041 1401 2 EXPERIMENT EXPERIMENT NNP 48041 1401 3 66 66 CD 48041 1401 4 . . . 48041 1402 1 To to TO 48041 1402 2 study study VB 48041 1402 3 the the DT 48041 1402 4 effect effect NN 48041 1402 5 of of IN 48041 1402 6 moisture moisture NN 48041 1402 7 upon upon IN 48041 1402 8 an an DT 48041 1402 9 insulator.= insulator.= NNP 48041 1402 10 _ _ NNP 48041 1402 11 Apparatus Apparatus NNP 48041 1402 12 . . . 48041 1402 13 _ _ NNP 48041 1402 14 Same Same NNP 48041 1402 15 as as IN 48041 1402 16 for for IN 48041 1402 17 Exp Exp NNP 48041 1402 18 . . . 48041 1403 1 65 65 CD 48041 1403 2 , , , 48041 1403 3 with with IN 48041 1403 4 the the DT 48041 1403 5 exception exception NN 48041 1403 6 of of IN 48041 1403 7 the the DT 48041 1403 8 copper copper NN 48041 1403 9 wire wire NN 48041 1403 10 ; ; : 48041 1403 11 this this DT 48041 1403 12 is be VBZ 48041 1403 13 to to TO 48041 1403 14 be be VB 48041 1403 15 replaced replace VBN 48041 1403 16 by by IN 48041 1403 17 a a DT 48041 1403 18 dry dry JJ 48041 1403 19 silk silk NN 48041 1403 20 thread thread NN 48041 1403 21 about about RB 48041 1403 22 2 2 CD 48041 1403 23 feet foot NNS 48041 1403 24 ( ( -LRB- 48041 1403 25 60 60 CD 48041 1403 26 cm cm NNS 48041 1403 27 . . . 48041 1403 28 ) ) -RRB- 48041 1404 1 long long RB 48041 1404 2 ( ( -LRB- 48041 1404 3 No no UH 48041 1404 4 . . . 48041 1405 1 33 33 CD 48041 1405 2 ) ) -RRB- 48041 1405 3 . . . 48041 1406 1 = = NFP 48041 1406 2 135 135 CD 48041 1406 3 . . . 48041 1407 1 Directions.= Directions.= NNP 48041 1407 2 ( ( -LRB- 48041 1407 3 A a NN 48041 1407 4 ) ) -RRB- 48041 1407 5 See see VB 48041 1407 6 if if IN 48041 1407 7 a a DT 48041 1407 8 charge charge NN 48041 1407 9 can can MD 48041 1407 10 be be VB 48041 1407 11 sent send VBN 48041 1407 12 through through IN 48041 1407 13 the the DT 48041 1407 14 thread thread NN 48041 1407 15 , , , 48041 1407 16 in in IN 48041 1407 17 the the DT 48041 1407 18 same same JJ 48041 1407 19 manner manner NN 48041 1407 20 as as IN 48041 1407 21 it -PRON- PRP 48041 1407 22 was be VBD 48041 1407 23 through through IN 48041 1407 24 the the DT 48041 1407 25 copper copper NN 48041 1407 26 . . . 48041 1408 1 Is be VBZ 48041 1408 2 dry dry JJ 48041 1408 3 silk silk NN 48041 1408 4 a a DT 48041 1408 5 conductor conductor NN 48041 1408 6 ? ? . 48041 1409 1 ( ( -LRB- 48041 1409 2 B b NN 48041 1409 3 ) ) -RRB- 48041 1409 4 Thoroughly thoroughly RB 48041 1409 5 wet wet VBP 48041 1409 6 the the DT 48041 1409 7 thread thread NN 48041 1409 8 , , , 48041 1409 9 being be VBG 48041 1409 10 careful careful JJ 48041 1409 11 not not RB 48041 1409 12 to to TO 48041 1409 13 wet wet VB 48041 1409 14 the the DT 48041 1409 15 rubber rubber NN 48041 1409 16 band band NN 48041 1409 17 insulator insulator NN 48041 1409 18 ( ( -LRB- 48041 1409 19 Fig fig NN 48041 1409 20 . . . 48041 1410 1 33 33 CD 48041 1410 2 ) ) -RRB- 48041 1410 3 ; ; : 48041 1410 4 see see VB 48041 1410 5 if if IN 48041 1410 6 wet wet JJ 48041 1410 7 silk silk NN 48041 1410 8 is be VBZ 48041 1410 9 a a DT 48041 1410 10 conductor conductor NN 48041 1410 11 . . . 48041 1411 1 _ _ NNP 48041 1411 2 = = SYM 48041 1411 3 136 136 CD 48041 1411 4 . . . 48041 1412 1 Discussion.= Discussion.= NNP 48041 1412 2 _ _ NNP 48041 1412 3 Dry Dry NNP 48041 1412 4 silk silk NN 48041 1412 5 is be VBZ 48041 1412 6 an an DT 48041 1412 7 insulator insulator NN 48041 1412 8 , , , 48041 1412 9 while while IN 48041 1412 10 wet wet JJ 48041 1412 11 silk silk NN 48041 1412 12 is be VBZ 48041 1412 13 a a DT 48041 1412 14 good good JJ 48041 1412 15 conductor conductor NN 48041 1412 16 of of IN 48041 1412 17 _ _ NNP 48041 1412 18 static static NNP 48041 1412 19 _ _ NNP 48041 1412 20 electricity electricity NN 48041 1412 21 . . . 48041 1413 1 It -PRON- PRP 48041 1413 2 is be VBZ 48041 1413 3 the the DT 48041 1413 4 water water NN 48041 1413 5 , , , 48041 1413 6 however however RB 48041 1413 7 , , , 48041 1413 8 which which WDT 48041 1413 9 really really RB 48041 1413 10 does do VBZ 48041 1413 11 the the DT 48041 1413 12 conducting conducting NN 48041 1413 13 . . . 48041 1414 1 Even even RB 48041 1414 2 small small JJ 48041 1414 3 amounts amount NNS 48041 1414 4 of of IN 48041 1414 5 moisture moisture NN 48041 1414 6 on on IN 48041 1414 7 glass glass NN 48041 1414 8 , , , 48041 1414 9 or or CC 48041 1414 10 other other JJ 48041 1414 11 insulators insulator NNS 48041 1414 12 , , , 48041 1414 13 will will MD 48041 1414 14 allow allow VB 48041 1414 15 the the DT 48041 1414 16 charge charge NN 48041 1414 17 to to TO 48041 1414 18 escape escape VB 48041 1414 19 . . . 48041 1415 1 Glass Glass NNP 48041 1415 2 collects collect VBZ 48041 1415 3 much much JJ 48041 1415 4 moisture moisture NN 48041 1415 5 from from IN 48041 1415 6 the the DT 48041 1415 7 air air NN 48041 1415 8 . . . 48041 1416 1 Do do VBP 48041 1416 2 you -PRON- PRP 48041 1416 3 now now RB 48041 1416 4 see see VB 48041 1416 5 why why WRB 48041 1416 6 it -PRON- PRP 48041 1416 7 is be VBZ 48041 1416 8 necessary necessary JJ 48041 1416 9 , , , 48041 1416 10 to to TO 48041 1416 11 get get VB 48041 1416 12 good good JJ 48041 1416 13 results result NNS 48041 1416 14 , , , 48041 1416 15 to to TO 48041 1416 16 have have VB 48041 1416 17 the the DT 48041 1416 18 paper paper NN 48041 1416 19 , , , 48041 1416 20 glass glass NN 48041 1416 21 , , , 48041 1416 22 etc etc FW 48041 1416 23 . . NN 48041 1416 24 , , , 48041 1416 25 hot hot JJ 48041 1416 26 before before IN 48041 1416 27 electrifying electrify VBG 48041 1416 28 them -PRON- PRP 48041 1416 29 ? ? . 48041 1417 1 = = NFP 48041 1417 2 EXPERIMENT EXPERIMENT NNP 48041 1417 3 67 67 CD 48041 1417 4 . . . 48041 1418 1 To to TO 48041 1418 2 test test VB 48041 1418 3 the the DT 48041 1418 4 effects effect NNS 48041 1418 5 of of IN 48041 1418 6 moisture moisture NN 48041 1418 7 upon upon IN 48041 1418 8 bodies body NNS 48041 1418 9 to to TO 48041 1418 10 be be VB 48041 1418 11 electrified.= electrified.= CD 48041 1418 12 _ _ NNP 48041 1418 13 Apparatus Apparatus NNP 48041 1418 14 . . . 48041 1418 15 _ _ NNP 48041 1418 16 Two two CD 48041 1418 17 pieces piece NNS 48041 1418 18 of of IN 48041 1418 19 newspaper newspaper NN 48041 1418 20 , , , 48041 1418 21 each each DT 48041 1418 22 about about RB 48041 1418 23 4 4 CD 48041 1418 24 in in IN 48041 1418 25 . . . 48041 1419 1 ( ( -LRB- 48041 1419 2 10 10 CD 48041 1419 3 cm cm NNS 48041 1419 4 . . . 48041 1419 5 ) ) -RRB- 48041 1420 1 square square NNP 48041 1420 2 . . . 48041 1421 1 = = NFP 48041 1421 2 137 137 CD 48041 1421 3 . . . 48041 1422 1 Directions.= Directions.= NNP 48041 1422 2 ( ( -LRB- 48041 1422 3 A a NN 48041 1422 4 ) ) -RRB- 48041 1422 5 Heat heat NN 48041 1422 6 one one CD 48041 1422 7 piece piece NN 48041 1422 8 to to TO 48041 1422 9 make make VB 48041 1422 10 it -PRON- PRP 48041 1422 11 thoroughly thoroughly RB 48041 1422 12 dry dry JJ 48041 1422 13 , , , 48041 1422 14 and and CC 48041 1422 15 leave leave VB 48041 1422 16 the the DT 48041 1422 17 other other JJ 48041 1422 18 cold cold NN 48041 1422 19 . . . 48041 1423 1 ( ( -LRB- 48041 1423 2 B b NN 48041 1423 3 ) ) -RRB- 48041 1423 4 Stroke stroke VB 48041 1423 5 each each DT 48041 1423 6 , , , 48041 1423 7 say say VBP 48041 1423 8 10 10 CD 48041 1423 9 times time NNS 48041 1423 10 , , , 48041 1423 11 with with IN 48041 1423 12 your -PRON- PRP$ 48041 1423 13 hand hand NN 48041 1423 14 , , , 48041 1423 15 pressing press VBG 48041 1423 16 them -PRON- PRP 48041 1423 17 upon upon IN 48041 1423 18 the the DT 48041 1423 19 table table NN 48041 1423 20 ; ; : 48041 1423 21 then then RB 48041 1423 22 place place VB 48041 1423 23 them -PRON- PRP 48041 1423 24 upon upon IN 48041 1423 25 the the DT 48041 1423 26 wall wall NN 48041 1423 27 at at IN 48041 1423 28 the the DT 48041 1423 29 same same JJ 48041 1423 30 time time NN 48041 1423 31 , , , 48041 1423 32 being be VBG 48041 1423 33 careful careful JJ 48041 1423 34 not not RB 48041 1423 35 to to TO 48041 1423 36 let let VB 48041 1423 37 them -PRON- PRP 48041 1423 38 touch touch VB 48041 1423 39 your -PRON- PRP$ 48041 1423 40 clothing clothing NN 48041 1423 41 . . . 48041 1424 1 See see VB 48041 1424 2 which which WDT 48041 1424 3 will will MD 48041 1424 4 cling cling VB 48041 1424 5 to to IN 48041 1424 6 the the DT 48041 1424 7 wall wall NN 48041 1424 8 the the DT 48041 1424 9 longer long RBR 48041 1424 10 . . . 48041 1425 1 CHAPTER chapter NN 48041 1425 2 VIII viii NN 48041 1425 3 . . . 48041 1426 1 CHARGING charging NN 48041 1426 2 AND and CC 48041 1426 3 DISCHARGING discharging NN 48041 1426 4 CONDUCTORS conductor NNS 48041 1426 5 . . . 48041 1427 1 _ _ NNP 48041 1427 2 = = SYM 48041 1427 3 138 138 CD 48041 1427 4 . . . 48041 1428 1 The the DT 48041 1428 2 Electrophorus.= electrophorus.= NN 48041 1428 3 _ _ NNP 48041 1428 4 While while IN 48041 1428 5 the the DT 48041 1428 6 ebonite ebonite JJ 48041 1428 7 sheet sheet NN 48041 1428 8 alone alone RB 48041 1428 9 , , , 48041 1428 10 or or CC 48041 1428 11 a a DT 48041 1428 12 good good JJ 48041 1428 13 hard hard JJ 48041 1428 14 - - HYPH 48041 1428 15 rubber rubber NN 48041 1428 16 comb comb NN 48041 1428 17 , , , 48041 1428 18 may may MD 48041 1428 19 be be VB 48041 1428 20 used use VBN 48041 1428 21 for for IN 48041 1428 22 many many JJ 48041 1428 23 experiments experiment NNS 48041 1428 24 in in IN 48041 1428 25 frictional frictional JJ 48041 1428 26 electricity electricity NN 48041 1428 27 , , , 48041 1428 28 the the DT 48041 1428 29 sparks spark NNS 48041 1428 30 produced produce VBN 48041 1428 31 are be VBP 48041 1428 32 small small JJ 48041 1428 33 , , , 48041 1428 34 and and CC 48041 1428 35 the the DT 48041 1428 36 ebonite ebonite NN 48041 1428 37 has have VBZ 48041 1428 38 to to TO 48041 1428 39 be be VB 48041 1428 40 electrified electrify VBN 48041 1428 41 as as RB 48041 1428 42 often often RB 48041 1428 43 as as IN 48041 1428 44 it -PRON- PRP 48041 1428 45 is be VBZ 48041 1428 46 discharged discharge VBN 48041 1428 47 . . . 48041 1429 1 To to TO 48041 1429 2 obtain obtain VB 48041 1429 3 real real JJ 48041 1429 4 good good JJ 48041 1429 5 sparks spark NNS 48041 1429 6 , , , 48041 1429 7 and and CC 48041 1429 8 to to TO 48041 1429 9 avoid avoid VB 48041 1429 10 this this DT 48041 1429 11 continual continual JJ 48041 1429 12 rubbing rubbing NN 48041 1429 13 , , , 48041 1429 14 the the DT 48041 1429 15 student student NN 48041 1429 16 should should MD 48041 1429 17 be be VB 48041 1429 18 provided provide VBN 48041 1429 19 with with IN 48041 1429 20 an an DT 48041 1429 21 _ _ NNP 48041 1429 22 e e NNP 48041 1429 23 - - HYPH 48041 1429 24 lec lec NNP 48041 1429 25 - - HYPH 48041 1429 26 troph'-o troph'-o NNP 48041 1429 27 - - HYPH 48041 1429 28 rus rus NNP 48041 1429 29 _ _ NNP 48041 1429 30 . . . 48041 1430 1 This this DT 48041 1430 2 is be VBZ 48041 1430 3 , , , 48041 1430 4 really really RB 48041 1430 5 , , , 48041 1430 6 a a DT 48041 1430 7 simple simple JJ 48041 1430 8 , , , 48041 1430 9 cheap cheap JJ 48041 1430 10 , , , 48041 1430 11 and and CC 48041 1430 12 efficient efficient JJ 48041 1430 13 frictional frictional JJ 48041 1430 14 electric electric JJ 48041 1430 15 machine machine NN 48041 1430 16 . . . 48041 1431 1 An an DT 48041 1431 2 electrophorus electrophorus JJ 48041 1431 3 consists consist VBZ 48041 1431 4 of of IN 48041 1431 5 2 2 CD 48041 1431 6 insulators insulator NNS 48041 1431 7 and and CC 48041 1431 8 1 1 CD 48041 1431 9 conductor conductor NN 48041 1431 10 -- -- : 48041 1431 11 that that RB 48041 1431 12 is is RB 48041 1431 13 , , , 48041 1431 14 of of IN 48041 1431 15 3 3 CD 48041 1431 16 parts part NNS 48041 1431 17 : : : 48041 1431 18 ( ( -LRB- 48041 1431 19 1 1 LS 48041 1431 20 ) ) -RRB- 48041 1431 21 insulating insulate VBG 48041 1431 22 handle handle NN 48041 1431 23 , , , 48041 1431 24 ( ( -LRB- 48041 1431 25 2 2 LS 48041 1431 26 ) ) -RRB- 48041 1431 27 cover cover NN 48041 1431 28 , , , 48041 1431 29 and and CC 48041 1431 30 ( ( -LRB- 48041 1431 31 3 3 LS 48041 1431 32 ) ) -RRB- 48041 1431 33 a a DT 48041 1431 34 plate plate NN 48041 1431 35 or or CC 48041 1431 36 base base NN 48041 1431 37 of of IN 48041 1431 38 insulating insulate VBG 48041 1431 39 material material NN 48041 1431 40 . . . 48041 1432 1 [ [ -LRB- 48041 1432 2 Illustration illustration NN 48041 1432 3 : : : 48041 1432 4 Fig Fig NNP 48041 1432 5 . . . 48041 1433 1 34 34 CD 48041 1433 2 . . . 48041 1433 3 ] ] -RRB- 48041 1434 1 = = SYM 48041 1434 2 139 139 CD 48041 1434 3 . . . 48041 1435 1 Our -PRON- PRP$ 48041 1435 2 Electrophorus= Electrophorus= NFP 48041 1435 3 is be VBZ 48041 1435 4 shown show VBN 48041 1435 5 in in IN 48041 1435 6 Fig Fig NNP 48041 1435 7 . . . 48041 1436 1 34 34 CD 48041 1436 2 . . . 48041 1437 1 For for IN 48041 1437 2 the the DT 48041 1437 3 insulating insulate VBG 48041 1437 4 _ _ NNP 48041 1437 5 handle handle NN 48041 1437 6 _ _ NNP 48041 1437 7 use use VBP 48041 1437 8 the the DT 48041 1437 9 ebonite ebonite NN 48041 1437 10 rod rod NN 48041 1437 11 , , , 48041 1437 12 E e NN 48041 1437 13 R r NN 48041 1437 14 ( ( -LRB- 48041 1437 15 No no UH 48041 1437 16 . . . 48041 1438 1 28 28 CD 48041 1438 2 ) ) -RRB- 48041 1438 3 ; ; : 48041 1438 4 for for IN 48041 1438 5 the the DT 48041 1438 6 _ _ NNP 48041 1438 7 plate plate NN 48041 1438 8 _ _ NNP 48041 1438 9 , , , 48041 1438 10 use use VB 48041 1438 11 the the DT 48041 1438 12 ebonite ebonite NN 48041 1438 13 sheet sheet NN 48041 1438 14 , , , 48041 1438 15 E E NNP 48041 1438 16 S S NNP 48041 1438 17 ( ( -LRB- 48041 1438 18 No no UH 48041 1438 19 . . . 48041 1439 1 26 26 CD 48041 1439 2 ) ) -RRB- 48041 1439 3 . . . 48041 1440 1 The the DT 48041 1440 2 _ _ NNP 48041 1440 3 electrophorus electrophorus NN 48041 1440 4 cover cover NN 48041 1440 5 _ _ NNP 48041 1440 6 , , , 48041 1440 7 E E NNP 48041 1440 8 C C NNP 48041 1440 9 ( ( -LRB- 48041 1440 10 No no UH 48041 1440 11 . . . 48041 1441 1 42 42 CD 48041 1441 2 ) ) -RRB- 48041 1441 3 , , , 48041 1441 4 furnished furnish VBN 48041 1441 5 , , , 48041 1441 6 is be VBZ 48041 1441 7 a a DT 48041 1441 8 tin tin NN 48041 1441 9 box box NN 48041 1441 10 with with IN 48041 1441 11 a a DT 48041 1441 12 fancy fancy JJ 48041 1441 13 top top NN 48041 1441 14 . . . 48041 1442 1 A a DT 48041 1442 2 hole hole NN 48041 1442 3 has have VBZ 48041 1442 4 been be VBN 48041 1442 5 punched punch VBN 48041 1442 6 in in IN 48041 1442 7 the the DT 48041 1442 8 center center NN 48041 1442 9 of of IN 48041 1442 10 its -PRON- PRP$ 48041 1442 11 top top NN 48041 1442 12 , , , 48041 1442 13 and and CC 48041 1442 14 into into IN 48041 1442 15 the the DT 48041 1442 16 hole hole NN 48041 1442 17 has have VBZ 48041 1442 18 been be VBN 48041 1442 19 riveted rivet VBN 48041 1442 20 a a DT 48041 1442 21 short short JJ 48041 1442 22 tube tube NN 48041 1442 23 , , , 48041 1442 24 so so IN 48041 1442 25 that that IN 48041 1442 26 the the DT 48041 1442 27 handle handle NN 48041 1442 28 , , , 48041 1442 29 E e NN 48041 1442 30 R r NN 48041 1442 31 , , , 48041 1442 32 can can MD 48041 1442 33 be be VB 48041 1442 34 firmly firmly RB 48041 1442 35 held hold VBN 48041 1442 36 . . . 48041 1443 1 The the DT 48041 1443 2 hole hole NN 48041 1443 3 has have VBZ 48041 1443 4 been be VBN 48041 1443 5 made make VBN 48041 1443 6 a a DT 48041 1443 7 little little RB 48041 1443 8 larger large JJR 48041 1443 9 than than IN 48041 1443 10 E e NN 48041 1443 11 R r NN 48041 1443 12 for for IN 48041 1443 13 convenience convenience NN 48041 1443 14 . . . 48041 1444 1 To to TO 48041 1444 2 make make VB 48041 1444 3 E E NNP 48041 1444 4 R r NN 48041 1444 5 fit fit NN 48041 1444 6 tightly tightly RB 48041 1444 7 in in IN 48041 1444 8 the the DT 48041 1444 9 hole hole NN 48041 1444 10 , , , 48041 1444 11 so so IN 48041 1444 12 that that IN 48041 1444 13 you -PRON- PRP 48041 1444 14 can can MD 48041 1444 15 lift lift VB 48041 1444 16 E E NNP 48041 1444 17 C C NNP 48041 1444 18 , , , 48041 1444 19 wrap wrap VB 48041 1444 20 a a DT 48041 1444 21 small small JJ 48041 1444 22 piece piece NN 48041 1444 23 of of IN 48041 1444 24 paper paper NN 48041 1444 25 around around IN 48041 1444 26 the the DT 48041 1444 27 end end NN 48041 1444 28 of of IN 48041 1444 29 E e NN 48041 1444 30 R r NN 48041 1444 31 before before IN 48041 1444 32 pushing push VBG 48041 1444 33 it -PRON- PRP 48041 1444 34 into into IN 48041 1444 35 the the DT 48041 1444 36 hole hole NN 48041 1444 37 . . . 48041 1445 1 You -PRON- PRP 48041 1445 2 can can MD 48041 1445 3 easily easily RB 48041 1445 4 find find VB 48041 1445 5 out out RP 48041 1445 6 how how WRB 48041 1445 7 much much JJ 48041 1445 8 paper paper NN 48041 1445 9 to to TO 48041 1445 10 use use VB 48041 1445 11 to to TO 48041 1445 12 make make VB 48041 1445 13 a a DT 48041 1445 14 good good JJ 48041 1445 15 fit fit NN 48041 1445 16 . . . 48041 1446 1 With with IN 48041 1446 2 a a DT 48041 1446 3 knife knife NN 48041 1446 4 cut cut VBN 48041 1446 5 away away RB 48041 1446 6 all all DT 48041 1446 7 loose loose JJ 48041 1446 8 points point NNS 48041 1446 9 of of IN 48041 1446 10 paper paper NN 48041 1446 11 that that WDT 48041 1446 12 stick stick VBP 48041 1446 13 out out IN 48041 1446 14 of of IN 48041 1446 15 the the DT 48041 1446 16 hole hole NN 48041 1446 17 around around IN 48041 1446 18 E e NN 48041 1446 19 R r NN 48041 1446 20 ; ; : 48041 1446 21 this this DT 48041 1446 22 is be VBZ 48041 1446 23 _ _ NNP 48041 1446 24 important important JJ 48041 1446 25 _ _ NNP 48041 1446 26 . . . 48041 1447 1 The the DT 48041 1447 2 top top JJ 48041 1447 3 and and CC 48041 1447 4 bottom bottom NN 48041 1447 5 of of IN 48041 1447 6 E e NN 48041 1447 7 C c NN 48041 1447 8 should should MD 48041 1447 9 be be VB 48041 1447 10 pressed press VBN 48041 1447 11 firmly firmly RB 48041 1447 12 together together RB 48041 1447 13 . . . 48041 1448 1 First first RB 48041 1448 2 learn learn VB 48041 1448 3 how how WRB 48041 1448 4 to to TO 48041 1448 5 use use VB 48041 1448 6 the the DT 48041 1448 7 electrophorus electrophorus NN 48041 1448 8 . . . 48041 1449 1 With with IN 48041 1449 2 the the DT 48041 1449 3 large large JJ 48041 1449 4 amount amount NN 48041 1449 5 of of IN 48041 1449 6 electrification electrification NN 48041 1449 7 produced produce VBN 48041 1449 8 we -PRON- PRP 48041 1449 9 can can MD 48041 1449 10 then then RB 48041 1449 11 find find VB 48041 1449 12 out out RP 48041 1449 13 how how WRB 48041 1449 14 it -PRON- PRP 48041 1449 15 works work VBZ 48041 1449 16 . . . 48041 1450 1 = = NFP 48041 1450 2 EXPERIMENT EXPERIMENT NNP 48041 1450 3 68 68 CD 48041 1450 4 . . . 48041 1451 1 To to TO 48041 1451 2 learn learn VB 48041 1451 3 how how WRB 48041 1451 4 to to TO 48041 1451 5 use use VB 48041 1451 6 the the DT 48041 1451 7 electrophorus.= electrophorus.= CD 48041 1451 8 _ _ NNP 48041 1451 9 Apparatus Apparatus NNP 48041 1451 10 . . . 48041 1451 11 _ _ NNP 48041 1451 12 Shown Shown NNP 48041 1451 13 in in IN 48041 1451 14 Figs Figs NNP 48041 1451 15 . . . 48041 1452 1 34 34 CD 48041 1452 2 , , , 48041 1452 3 35 35 CD 48041 1452 4 . . . 48041 1453 1 _ _ NNP 48041 1453 2 Do do VBP 48041 1453 3 not not RB 48041 1453 4 fail fail VB 48041 1453 5 to to TO 48041 1453 6 read read VB 48041 1453 7 _ _ NNP 48041 1453 8 § § CD 48041 1453 9 139 139 CD 48041 1453 10 . . . 48041 1454 1 = = NFP 48041 1454 2 140 140 CD 48041 1454 3 . . . 48041 1455 1 Directions.= Directions.= NNP 48041 1455 2 ( ( -LRB- 48041 1455 3 A a DT 48041 1455 4 ) ) -RRB- 48041 1455 5 Place place NN 48041 1455 6 E e NN 48041 1455 7 S s NN 48041 1455 8 upon upon IN 48041 1455 9 a a DT 48041 1455 10 _ _ NNP 48041 1455 11 flat flat JJ 48041 1455 12 _ _ NNP 48041 1455 13 , , , 48041 1455 14 uncovered uncovered JJ 48041 1455 15 , , , 48041 1455 16 wooden wooden JJ 48041 1455 17 table table NN 48041 1455 18 , , , 48041 1455 19 and and CC 48041 1455 20 rub rub VB 48041 1455 21 it -PRON- PRP 48041 1455 22 _ _ NNP 48041 1455 23 vigorously vigorously RB 48041 1455 24 _ _ NNP 48041 1455 25 for for IN 48041 1455 26 a a DT 48041 1455 27 _ _ NNP 48041 1455 28 minute minute NN 48041 1455 29 _ _ NNP 48041 1455 30 with with IN 48041 1455 31 the the DT 48041 1455 32 _ _ NNP 48041 1455 33 warm warm JJ 48041 1455 34 _ _ NNP 48041 1455 35 flannel flannel NN 48041 1455 36 , , , 48041 1455 37 F F NNP 48041 1455 38 C C NNP 48041 1455 39 , , , 48041 1455 40 to to TO 48041 1455 41 thoroughly thoroughly RB 48041 1455 42 charge charge VB 48041 1455 43 it -PRON- PRP 48041 1455 44 . . . 48041 1456 1 Do do VB 48041 1456 2 not not RB 48041 1456 3 let let VB 48041 1456 4 E e NN 48041 1456 5 S S NNP 48041 1456 6 slide slide NN 48041 1456 7 about about IN 48041 1456 8 , , , 48041 1456 9 and and CC 48041 1456 10 do do VBP 48041 1456 11 not not RB 48041 1456 12 lift lift VB 48041 1456 13 it -PRON- PRP 48041 1456 14 from from IN 48041 1456 15 the the DT 48041 1456 16 table table NN 48041 1456 17 . . . 48041 1457 1 ( ( -LRB- 48041 1457 2 B b NN 48041 1457 3 ) ) -RRB- 48041 1457 4 With with IN 48041 1457 5 the the DT 48041 1457 6 right right JJ 48041 1457 7 hand hand NN 48041 1457 8 grasp grasp NN 48041 1457 9 E e NN 48041 1457 10 R r NN 48041 1457 11 at at IN 48041 1457 12 its -PRON- PRP$ 48041 1457 13 extreme extreme JJ 48041 1457 14 end end NN 48041 1457 15 , , , 48041 1457 16 and and CC 48041 1457 17 place place NN 48041 1457 18 E e NN 48041 1457 19 C c NN 48041 1457 20 upon upon IN 48041 1457 21 E E NNP 48041 1457 22 S. S. NNP 48041 1457 23 ( ( -LRB- 48041 1457 24 C C NNP 48041 1457 25 ) ) -RRB- 48041 1457 26 Touch Touch NNP 48041 1457 27 E E NNP 48041 1457 28 C c NN 48041 1457 29 for for IN 48041 1457 30 an an DT 48041 1457 31 instant instant NN 48041 1457 32 with with IN 48041 1457 33 a a DT 48041 1457 34 finger finger NN 48041 1457 35 of of IN 48041 1457 36 your -PRON- PRP$ 48041 1457 37 left left JJ 48041 1457 38 hand hand NN 48041 1457 39 ( ( -LRB- 48041 1457 40 Fig fig NN 48041 1457 41 . . . 48041 1458 1 35 35 CD 48041 1458 2 ) ) -RRB- 48041 1458 3 . . . 48041 1459 1 ( ( -LRB- 48041 1459 2 D d NN 48041 1459 3 ) ) -RRB- 48041 1459 4 Remove remove VB 48041 1459 5 your -PRON- PRP$ 48041 1459 6 finger finger NN 48041 1459 7 entirely entirely RB 48041 1459 8 from from IN 48041 1459 9 E E NNP 48041 1459 10 C c NN 48041 1459 11 , , , 48041 1459 12 then then RB 48041 1459 13 lift lift VB 48041 1459 14 E E NNP 48041 1459 15 C c NN 48041 1459 16 by by IN 48041 1459 17 its -PRON- PRP$ 48041 1459 18 insulating insulate VBG 48041 1459 19 handle handle NN 48041 1459 20 , , , 48041 1459 21 E e NN 48041 1459 22 R r NN 48041 1459 23 , , , 48041 1459 24 at at IN 48041 1459 25 the the DT 48041 1459 26 same same JJ 48041 1459 27 time time NN 48041 1459 28 holding hold VBG 48041 1459 29 E E NNP 48041 1459 30 S S NNP 48041 1459 31 down down RP 48041 1459 32 to to IN 48041 1459 33 the the DT 48041 1459 34 table table NN 48041 1459 35 , , , 48041 1459 36 if if IN 48041 1459 37 it -PRON- PRP 48041 1459 38 tries try VBZ 48041 1459 39 to to TO 48041 1459 40 follow follow VB 48041 1459 41 E E NNP 48041 1459 42 C. C. NNP 48041 1459 43 [ [ -LRB- 48041 1459 44 Illustration illustration NN 48041 1459 45 : : : 48041 1459 46 Fig Fig NNP 48041 1459 47 . . . 48041 1460 1 35 35 CD 48041 1460 2 . . . 48041 1460 3 ] ] -RRB- 48041 1461 1 [ [ -LRB- 48041 1461 2 Illustration illustration NN 48041 1461 3 : : : 48041 1461 4 Fig Fig NNP 48041 1461 5 . . . 48041 1462 1 36 36 CD 48041 1462 2 . . . 48041 1462 3 ] ] -RRB- 48041 1463 1 ( ( -LRB- 48041 1463 2 E e NN 48041 1463 3 ) ) -RRB- 48041 1463 4 Bring bring VB 48041 1463 5 your -PRON- PRP$ 48041 1463 6 left left JJ 48041 1463 7 hand hand NN 48041 1463 8 near near IN 48041 1463 9 E e NN 48041 1463 10 C C NNP 48041 1463 11 ( ( -LRB- 48041 1463 12 Fig fig NN 48041 1463 13 . . . 48041 1464 1 36 36 CD 48041 1464 2 ) ) -RRB- 48041 1464 3 . . . 48041 1465 1 You -PRON- PRP 48041 1465 2 should should MD 48041 1465 3 get get VB 48041 1465 4 a a DT 48041 1465 5 good good JJ 48041 1465 6 spark spark NN 48041 1465 7 from from IN 48041 1465 8 E E NNP 48041 1465 9 C. C. NNP 48041 1465 10 ( ( -LRB- 48041 1465 11 F F NNP 48041 1465 12 ) ) -RRB- 48041 1465 13 It -PRON- PRP 48041 1465 14 is be VBZ 48041 1465 15 not not RB 48041 1465 16 necessary necessary JJ 48041 1465 17 to to TO 48041 1465 18 immediately immediately RB 48041 1465 19 rub rub VB 48041 1465 20 E e NN 48041 1465 21 S s NN 48041 1465 22 again again RB 48041 1465 23 . . . 48041 1466 1 You -PRON- PRP 48041 1466 2 have have VBP 48041 1466 3 discharged discharge VBN 48041 1466 4 E e NN 48041 1466 5 C c NN 48041 1466 6 by by IN 48041 1466 7 taking take VBG 48041 1466 8 a a DT 48041 1466 9 spark spark NN 48041 1466 10 from from IN 48041 1466 11 it -PRON- PRP 48041 1466 12 . . . 48041 1467 1 To to IN 48041 1467 2 _ _ NNP 48041 1467 3 recharge recharge NN 48041 1467 4 _ _ IN 48041 1467 5 it -PRON- PRP 48041 1467 6 , , , 48041 1467 7 simply simply RB 48041 1467 8 place place VB 48041 1467 9 it -PRON- PRP 48041 1467 10 upon upon IN 48041 1467 11 E E NNP 48041 1467 12 S S NNP 48041 1467 13 again again RB 48041 1467 14 ; ; : 48041 1467 15 let let VB 48041 1467 16 it -PRON- PRP 48041 1467 17 remain remain VB 48041 1467 18 there there RB 48041 1467 19 while while IN 48041 1467 20 you -PRON- PRP 48041 1467 21 count count VBP 48041 1467 22 5 5 CD 48041 1467 23 ; ; : 48041 1467 24 touch touch VB 48041 1467 25 it -PRON- PRP 48041 1467 26 as as IN 48041 1467 27 before before RB 48041 1467 28 , , , 48041 1467 29 and and CC 48041 1467 30 then then RB 48041 1467 31 lift lift VB 48041 1467 32 by by IN 48041 1467 33 E E NNP 48041 1467 34 R. R. NNP 48041 1467 35 = = SYM 48041 1467 36 141 141 CD 48041 1467 37 . . . 48041 1468 1 Extra extra JJ 48041 1468 2 Notes.= notes.= NN 48041 1468 3 You -PRON- PRP 48041 1468 4 may may MD 48041 1468 5 repeat repeat VB 48041 1468 6 the the DT 48041 1468 7 above above JJ 48041 1468 8 operation operation NN 48041 1468 9 many many JJ 48041 1468 10 times time NNS 48041 1468 11 . . . 48041 1469 1 As as RB 48041 1469 2 soon soon RB 48041 1469 3 as as IN 48041 1469 4 the the DT 48041 1469 5 sparks spark NNS 48041 1469 6 begin begin VBP 48041 1469 7 to to TO 48041 1469 8 get get VB 48041 1469 9 small small JJ 48041 1469 10 , , , 48041 1469 11 electrify electrify VB 48041 1469 12 E e NN 48041 1469 13 S s NN 48041 1469 14 again again RB 48041 1469 15 . . . 48041 1470 1 The the DT 48041 1470 2 charge charge NN 48041 1470 3 on on IN 48041 1470 4 E E NNP 48041 1470 5 C C NNP 48041 1470 6 is be VBZ 48041 1470 7 + + RB 48041 1470 8 , , , 48041 1470 9 although although IN 48041 1470 10 that that DT 48041 1470 11 on on IN 48041 1470 12 E E NNP 48041 1470 13 S S NNP 48041 1470 14 is be VBZ 48041 1470 15 - - : 48041 1470 16 . . . 48041 1471 1 You -PRON- PRP 48041 1471 2 will will MD 48041 1471 3 understand understand VB 48041 1471 4 , , , 48041 1471 5 later later RB 48041 1471 6 , , , 48041 1471 7 why why WRB 48041 1471 8 this this DT 48041 1471 9 is be VBZ 48041 1471 10 so so RB 48041 1471 11 . . . 48041 1472 1 = = NFP 48041 1472 2 If if IN 48041 1472 3 you -PRON- PRP 48041 1472 4 do do VBP 48041 1472 5 not not RB 48041 1472 6 get get VB 48041 1472 7 a a DT 48041 1472 8 good good JJ 48041 1472 9 spark= spark= NN 48041 1472 10 from from IN 48041 1472 11 the the DT 48041 1472 12 electrophorus electrophorus NN 48041 1472 13 , , , 48041 1472 14 read read VB 48041 1472 15 the the DT 48041 1472 16 directions direction NNS 48041 1472 17 again again RB 48041 1472 18 . . . 48041 1473 1 The the DT 48041 1473 2 ebonite ebonite NN 48041 1473 3 must must MD 48041 1473 4 be be VB 48041 1473 5 well well RB 48041 1473 6 electrified electrified JJ 48041 1473 7 ; ; : 48041 1473 8 the the DT 48041 1473 9 cover cover NN 48041 1473 10 must must MD 48041 1473 11 be be VB 48041 1473 12 lifted lift VBN 48041 1473 13 by by IN 48041 1473 14 the the DT 48041 1473 15 _ _ NNP 48041 1473 16 end end NN 48041 1473 17 _ _ NNP 48041 1473 18 of of IN 48041 1473 19 its -PRON- PRP$ 48041 1473 20 handle handle NN 48041 1473 21 ; ; : 48041 1473 22 you -PRON- PRP 48041 1473 23 must must MD 48041 1473 24 _ _ IN 48041 1473 25 touch touch NN 48041 1473 26 _ _ NNP 48041 1473 27 the the DT 48041 1473 28 cover cover NN 48041 1473 29 and and CC 48041 1473 30 _ _ NNP 48041 1473 31 withdraw withdraw VBP 48041 1473 32 your -PRON- PRP$ 48041 1473 33 finger finger NN 48041 1473 34 _ _ NNP 48041 1473 35 from from IN 48041 1473 36 it -PRON- PRP 48041 1473 37 _ _ NNP 48041 1473 38 before before IN 48041 1473 39 _ _ NNP 48041 1473 40 lifting lifting NN 48041 1473 41 . . . 48041 1474 1 You -PRON- PRP 48041 1474 2 must must MD 48041 1474 3 allow allow VB 48041 1474 4 the the DT 48041 1474 5 cover cover NN 48041 1474 6 to to TO 48041 1474 7 remain remain VB 48041 1474 8 upon upon IN 48041 1474 9 the the DT 48041 1474 10 ebonite ebonite NN 48041 1474 11 3 3 CD 48041 1474 12 or or CC 48041 1474 13 4 4 CD 48041 1474 14 seconds second NNS 48041 1474 15 each each DT 48041 1474 16 time time NN 48041 1474 17 . . . 48041 1475 1 The the DT 48041 1475 2 board board NN 48041 1475 3 , , , 48041 1475 4 or or CC 48041 1475 5 table table NN 48041 1475 6 , , , 48041 1475 7 upon upon IN 48041 1475 8 which which WDT 48041 1475 9 E e NN 48041 1475 10 S s NN 48041 1475 11 rests rest NNS 48041 1475 12 , , , 48041 1475 13 must must MD 48041 1475 14 be be VB 48041 1475 15 _ _ NNP 48041 1475 16 flat flat JJ 48041 1475 17 _ _ NNP 48041 1475 18 , , , 48041 1475 19 and and CC 48041 1475 20 not not RB 48041 1475 21 warped warped JJ 48041 1475 22 , , , 48041 1475 23 so so IN 48041 1475 24 that that IN 48041 1475 25 E E NNP 48041 1475 26 C C NNP 48041 1475 27 will will MD 48041 1475 28 fit fit VB 48041 1475 29 down down RP 48041 1475 30 perfectly perfectly RB 48041 1475 31 upon upon IN 48041 1475 32 E E NNP 48041 1475 33 S. S. NNP 48041 1475 34 = = SYM 48041 1475 35 EXPERIMENT EXPERIMENT NNP 48041 1475 36 69 69 CD 48041 1475 37 . . . 48041 1476 1 To to TO 48041 1476 2 study study VB 48041 1476 3 " " `` 48041 1476 4 charging charge VBG 48041 1476 5 by by IN 48041 1476 6 conduction conduction NN 48041 1476 7 . . . 48041 1477 1 " " `` 48041 1477 2 = = NFP 48041 1477 3 _ _ NNP 48041 1477 4 Apparatus Apparatus NNP 48041 1477 5 . . . 48041 1477 6 _ _ NNP 48041 1477 7 Fig Fig NNP 48041 1477 8 . . . 48041 1478 1 37 37 CD 48041 1478 2 . . . 48041 1479 1 To to IN 48041 1479 2 one one CD 48041 1479 3 end end NN 48041 1479 4 of of IN 48041 1479 5 a a DT 48041 1479 6 _ _ NNP 48041 1479 7 silk silk NN 48041 1479 8 _ _ NNP 48041 1479 9 thread thread NN 48041 1479 10 , , , 48041 1479 11 S S NNP 48041 1479 12 T T NNP 48041 1479 13 , , , 48041 1479 14 is be VBZ 48041 1479 15 tied tie VBN 48041 1479 16 a a DT 48041 1479 17 little little JJ 48041 1479 18 bent bent JJ 48041 1479 19 clamp clamp NN 48041 1479 20 , , , 48041 1479 21 B b NN 48041 1479 22 C C NNP 48041 1479 23 ( ( -LRB- 48041 1479 24 No no UH 48041 1479 25 . . . 48041 1480 1 46 46 CD 48041 1480 2 ) ) -RRB- 48041 1480 3 ; ; : 48041 1480 4 the the DT 48041 1480 5 other other JJ 48041 1480 6 end end NN 48041 1480 7 of of IN 48041 1480 8 S s NN 48041 1480 9 T T NNP 48041 1480 10 is be VBZ 48041 1480 11 tied tie VBN 48041 1480 12 to to IN 48041 1480 13 the the DT 48041 1480 14 support support NN 48041 1480 15 wire wire NN 48041 1480 16 , , , 48041 1480 17 S S NNP 48041 1480 18 W W NNP 48041 1480 19 ( ( -LRB- 48041 1480 20 No no UH 48041 1480 21 . . . 48041 1481 1 36 36 CD 48041 1481 2 ) ) -RRB- 48041 1481 3 ; ; : 48041 1481 4 the the DT 48041 1481 5 bottom bottom NN 48041 1481 6 of of IN 48041 1481 7 the the DT 48041 1481 8 flat flat JJ 48041 1481 9 box box NN 48041 1481 10 , , , 48041 1481 11 B B NNP 48041 1481 12 F F NNP 48041 1481 13 B B NNP 48041 1481 14 ( ( -LRB- 48041 1481 15 No no UH 48041 1481 16 . . . 48041 1482 1 40 40 CD 48041 1482 2 ) ) -RRB- 48041 1482 3 , , , 48041 1482 4 is be VBZ 48041 1482 5 supported support VBN 48041 1482 6 by by IN 48041 1482 7 B B NNP 48041 1482 8 C C NNP 48041 1482 9 , , , 48041 1482 10 and and CC 48041 1482 11 thus thus RB 48041 1482 12 _ _ NNP 48041 1482 13 insulated insulate VBD 48041 1482 14 _ _ NNP 48041 1482 15 from from IN 48041 1482 16 the the DT 48041 1482 17 table table NN 48041 1482 18 and and CC 48041 1482 19 earth earth NN 48041 1482 20 ; ; : 48041 1482 21 the the DT 48041 1482 22 electrophorus electrophorus NNP 48041 1482 23 ( ( -LRB- 48041 1482 24 Exp Exp NNP 48041 1482 25 . . . 48041 1483 1 68 68 LS 48041 1483 2 ) ) -RRB- 48041 1483 3 is be VBZ 48041 1483 4 also also RB 48041 1483 5 necessary necessary JJ 48041 1483 6 . . . 48041 1484 1 = = NFP 48041 1484 2 142 142 CD 48041 1484 3 . . . 48041 1485 1 Directions.= Directions.= NNP 48041 1485 2 ( ( -LRB- 48041 1485 3 A a NN 48041 1485 4 ) ) -RRB- 48041 1485 5 Charge charge NN 48041 1485 6 E e NN 48041 1485 7 C c NN 48041 1485 8 ( ( -LRB- 48041 1485 9 Exp Exp NNP 48041 1485 10 . . . 48041 1486 1 68 68 CD 48041 1486 2 ) ) -RRB- 48041 1486 3 , , , 48041 1486 4 and and CC 48041 1486 5 bring bring VB 48041 1486 6 it -PRON- PRP 48041 1486 7 near near IN 48041 1486 8 B B NNP 48041 1486 9 F F NNP 48041 1486 10 B B NNP 48041 1486 11 ( ( -LRB- 48041 1486 12 Fig Fig NNP 48041 1486 13 . . . 48041 1487 1 37 37 CD 48041 1487 2 ) ) -RRB- 48041 1487 3 . . . 48041 1488 1 Note note VB 48041 1488 2 the the DT 48041 1488 3 spark spark NN 48041 1488 4 . . . 48041 1489 1 ( ( -LRB- 48041 1489 2 B b NN 48041 1489 3 ) ) -RRB- 48041 1489 4 Repeat Repeat NNP 48041 1489 5 ( ( -LRB- 48041 1489 6 A a NN 48041 1489 7 ) ) -RRB- 48041 1489 8 twice twice RB 48041 1489 9 , , , 48041 1489 10 noting note VBG 48041 1489 11 the the DT 48041 1489 12 relative relative JJ 48041 1489 13 sizes size NNS 48041 1489 14 of of IN 48041 1489 15 the the DT 48041 1489 16 sparks spark NNS 48041 1489 17 . . . 48041 1490 1 Does do VBZ 48041 1490 2 B B NNP 48041 1490 3 F F NNP 48041 1490 4 B B NNP 48041 1490 5 continue continue VB 48041 1490 6 to to TO 48041 1490 7 be be VB 48041 1490 8 attracted attract VBN 48041 1490 9 by by IN 48041 1490 10 E e NN 48041 1490 11 C c NN 48041 1490 12 ? ? . 48041 1491 1 ( ( -LRB- 48041 1491 2 C C NNP 48041 1491 3 ) ) -RRB- 48041 1491 4 Bring bring VB 48041 1491 5 your -PRON- PRP$ 48041 1491 6 knuckle knuckle NN 48041 1491 7 slowly slowly RB 48041 1491 8 towards towards IN 48041 1491 9 the the DT 48041 1491 10 charged charge VBN 48041 1491 11 disk disk NN 48041 1491 12 , , , 48041 1491 13 B B NNP 48041 1491 14 F F NNP 48041 1491 15 B. B. NNP 48041 1492 1 [ [ -LRB- 48041 1492 2 Illustration illustration NN 48041 1492 3 : : : 48041 1492 4 Fig Fig NNP 48041 1492 5 . . . 48041 1493 1 37 37 CD 48041 1493 2 . . . 48041 1493 3 ] ] -RRB- 48041 1494 1 [ [ -LRB- 48041 1494 2 Illustration illustration NN 48041 1494 3 : : : 48041 1494 4 Fig Fig NNP 48041 1494 5 . . . 48041 1495 1 38 38 CD 48041 1495 2 . . . 48041 1495 3 ] ] -RRB- 48041 1496 1 = = NFP 48041 1496 2 EXPERIMENT EXPERIMENT NNP 48041 1496 3 70 70 CD 48041 1496 4 . . . 48041 1497 1 To to TO 48041 1497 2 study study VB 48041 1497 3 potential potential JJ 48041 1497 4 ; ; : 48041 1497 5 electro electro NNP 48041 1497 6 - - HYPH 48041 1497 7 motive motive NN 48041 1497 8 force.= force.= NNP 48041 1497 9 _ _ NNP 48041 1497 10 Apparatus Apparatus NNP 48041 1497 11 . . . 48041 1497 12 _ _ NNP 48041 1497 13 The the DT 48041 1497 14 insulating insulate VBG 48041 1497 15 table table NN 48041 1497 16 , , , 48041 1497 17 I -PRON- PRP 48041 1497 18 T t NN 48041 1497 19 , , , 48041 1497 20 Fig Fig NNP 48041 1497 21 . . . 48041 1498 1 38 38 CD 48041 1498 2 . . . 48041 1499 1 ( ( -LRB- 48041 1499 2 For for IN 48041 1499 3 details detail NNS 48041 1499 4 see see VBP 48041 1499 5 Exp Exp NNP 48041 1499 6 . . . 48041 1500 1 64 64 CD 48041 1500 2 ; ; : 48041 1500 3 the the DT 48041 1500 4 electrophorus electrophorus JJ 48041 1500 5 Exp Exp NNP 48041 1500 6 . . . 48041 1501 1 68 68 CD 48041 1501 2 ) ) -RRB- 48041 1501 3 . . . 48041 1502 1 = = NFP 48041 1502 2 143 143 CD 48041 1502 3 . . . 48041 1503 1 Directions.= Directions.= NNP 48041 1503 2 ( ( -LRB- 48041 1503 3 A a NN 48041 1503 4 ) ) -RRB- 48041 1503 5 Pass pass VB 48041 1503 6 a a DT 48041 1503 7 spark spark NN 48041 1503 8 from from IN 48041 1503 9 the the DT 48041 1503 10 thoroughly thoroughly RB 48041 1503 11 charged charge VBN 48041 1503 12 E e NN 48041 1503 13 C C NNP 48041 1503 14 ( ( -LRB- 48041 1503 15 Exp Exp NNP 48041 1503 16 . . . 48041 1504 1 68 68 LS 48041 1504 2 ) ) -RRB- 48041 1504 3 to to IN 48041 1504 4 I -PRON- PRP 48041 1504 5 T. t. NN 48041 1504 6 ( ( -LRB- 48041 1504 7 B B NNP 48041 1504 8 ) ) -RRB- 48041 1504 9 Recharge Recharge NNP 48041 1504 10 E E NNP 48041 1504 11 C C NNP 48041 1504 12 , , , 48041 1504 13 and and CC 48041 1504 14 see see VB 48041 1504 15 how how WRB 48041 1504 16 many many JJ 48041 1504 17 times time NNS 48041 1504 18 I -PRON- PRP 48041 1504 19 T t NN 48041 1504 20 will will MD 48041 1504 21 take take VB 48041 1504 22 good good JJ 48041 1504 23 sparks spark NNS 48041 1504 24 from from IN 48041 1504 25 it -PRON- PRP 48041 1504 26 , , , 48041 1504 27 and and CC 48041 1504 28 note note VB 48041 1504 29 the the DT 48041 1504 30 relative relative JJ 48041 1504 31 sizes size NNS 48041 1504 32 of of IN 48041 1504 33 the the DT 48041 1504 34 sparks spark NNS 48041 1504 35 . . . 48041 1505 1 ( ( -LRB- 48041 1505 2 C C NNP 48041 1505 3 ) ) -RRB- 48041 1505 4 As as RB 48041 1505 5 soon soon RB 48041 1505 6 as as IN 48041 1505 7 I -PRON- PRP 48041 1505 8 T t VBP 48041 1505 9 refuses refuse VBZ 48041 1505 10 to to TO 48041 1505 11 take take VB 48041 1505 12 more more JJR 48041 1505 13 sparks spark NNS 48041 1505 14 from from IN 48041 1505 15 E e NN 48041 1505 16 C c NN 48041 1505 17 , , , 48041 1505 18 touch touch NN 48041 1505 19 E e NN 48041 1505 20 C c NN 48041 1505 21 to to TO 48041 1505 22 see see VB 48041 1505 23 if if IN 48041 1505 24 it -PRON- PRP 48041 1505 25 is be VBZ 48041 1505 26 completely completely RB 48041 1505 27 discharged discharge VBN 48041 1505 28 . . . 48041 1506 1 ( ( -LRB- 48041 1506 2 D d NN 48041 1506 3 ) ) -RRB- 48041 1506 4 Touch Touch NNP 48041 1506 5 I I NNP 48041 1506 6 T. T. NNP 48041 1506 7 _ _ NNP 48041 1506 8 = = SYM 48041 1506 9 144 144 CD 48041 1506 10 . . . 48041 1507 1 Pressure pressure NN 48041 1507 2 ; ; , 48041 1507 3 Potential potential JJ 48041 1507 4 ; ; : 48041 1507 5 Electro Electro NNP 48041 1507 6 - - HYPH 48041 1507 7 motive motive NN 48041 1507 8 Force.= Force.= NNP 48041 1507 9 _ _ NNP 48041 1507 10 Water Water NNP 48041 1507 11 runs run VBZ 48041 1507 12 down down IN 48041 1507 13 hill hill NN 48041 1507 14 . . . 48041 1508 1 It -PRON- PRP 48041 1508 2 always always RB 48041 1508 3 tries try VBZ 48041 1508 4 to to TO 48041 1508 5 run run VB 48041 1508 6 from from IN 48041 1508 7 a a DT 48041 1508 8 high high JJ 48041 1508 9 place place NN 48041 1508 10 to to IN 48041 1508 11 a a DT 48041 1508 12 lower low JJR 48041 1508 13 one one NN 48041 1508 14 . . . 48041 1509 1 Electrification electrification NN 48041 1509 2 acts act VBZ 48041 1509 3 very very RB 48041 1509 4 much much RB 48041 1509 5 like like IN 48041 1509 6 water water NN 48041 1509 7 in in IN 48041 1509 8 this this DT 48041 1509 9 respect respect NN 48041 1509 10 . . . 48041 1510 1 We -PRON- PRP 48041 1510 2 say say VBP 48041 1510 3 that that IN 48041 1510 4 water water NN 48041 1510 5 has have VBZ 48041 1510 6 a a DT 48041 1510 7 _ _ NNP 48041 1510 8 pressure pressure NN 48041 1510 9 _ _ NNP 48041 1510 10 , , , 48041 1510 11 or or CC 48041 1510 12 a a DT 48041 1510 13 _ _ NNP 48041 1510 14 head head NN 48041 1510 15 _ _ NNP 48041 1510 16 of of IN 48041 1510 17 so so RB 48041 1510 18 many many JJ 48041 1510 19 feet foot NNS 48041 1510 20 . . . 48041 1511 1 In in IN 48041 1511 2 speaking speak VBG 48041 1511 3 of of IN 48041 1511 4 a a DT 48041 1511 5 charge charge NN 48041 1511 6 , , , 48041 1511 7 we -PRON- PRP 48041 1511 8 say say VBP 48041 1511 9 that that IN 48041 1511 10 it -PRON- PRP 48041 1511 11 has have VBZ 48041 1511 12 a a DT 48041 1511 13 _ _ NNP 48041 1511 14 potential potential NN 48041 1511 15 , , , 48041 1511 16 or or CC 48041 1511 17 an an DT 48041 1511 18 electro electro JJ 48041 1511 19 - - HYPH 48041 1511 20 motive motive NN 48041 1511 21 force force NN 48041 1511 22 _ _ NNP 48041 1511 23 . . . 48041 1512 1 Water water NN 48041 1512 2 may may MD 48041 1512 3 have have VB 48041 1512 4 a a DT 48041 1512 5 high high JJ 48041 1512 6 or or CC 48041 1512 7 low low JJ 48041 1512 8 pressure pressure NN 48041 1512 9 , , , 48041 1512 10 and and CC 48041 1512 11 a a DT 48041 1512 12 charge charge NN 48041 1512 13 may may MD 48041 1512 14 have have VB 48041 1512 15 a a DT 48041 1512 16 high high JJ 48041 1512 17 or or CC 48041 1512 18 low low JJ 48041 1512 19 potential potential NN 48041 1512 20 . . . 48041 1513 1 The the DT 48041 1513 2 greater great JJR 48041 1513 3 the the DT 48041 1513 4 pressure pressure NN 48041 1513 5 of of IN 48041 1513 6 water water NN 48041 1513 7 , , , 48041 1513 8 the the DT 48041 1513 9 harder hard JJR 48041 1513 10 it -PRON- PRP 48041 1513 11 tries try VBZ 48041 1513 12 to to TO 48041 1513 13 break break VB 48041 1513 14 away away RP 48041 1513 15 and and CC 48041 1513 16 get get VB 48041 1513 17 somewhere somewhere RB 48041 1513 18 ; ; : 48041 1513 19 the the DT 48041 1513 20 greater great JJR 48041 1513 21 the the DT 48041 1513 22 potential potential NN 48041 1513 23 of of IN 48041 1513 24 a a DT 48041 1513 25 charge charge NN 48041 1513 26 , , , 48041 1513 27 the the DT 48041 1513 28 farther farther JJ 48041 1513 29 it -PRON- PRP 48041 1513 30 will will MD 48041 1513 31 jump jump VB 48041 1513 32 to to IN 48041 1513 33 your -PRON- PRP$ 48041 1513 34 hand hand NN 48041 1513 35 . . . 48041 1514 1 _ _ NNP 48041 1514 2 = = SYM 48041 1514 3 144a 144a NNP 48041 1514 4 . . . 48041 1515 1 Current current JJ 48041 1515 2 ; ; : 48041 1515 3 Spark.= Spark.= NNP 48041 1515 4 _ _ NNP 48041 1515 5 Electrification Electrification NNP 48041 1515 6 will will MD 48041 1515 7 easily easily RB 48041 1515 8 pass pass VB 48041 1515 9 from from IN 48041 1515 10 a a DT 48041 1515 11 place place NN 48041 1515 12 of of IN 48041 1515 13 high high JJ 48041 1515 14 potential potential NN 48041 1515 15 to to IN 48041 1515 16 one one CD 48041 1515 17 of of IN 48041 1515 18 low low JJ 48041 1515 19 potential potential NN 48041 1515 20 through through IN 48041 1515 21 a a DT 48041 1515 22 conductor conductor NN 48041 1515 23 , , , 48041 1515 24 and and CC 48041 1515 25 when when WRB 48041 1515 26 it -PRON- PRP 48041 1515 27 _ _ NNP 48041 1515 28 passes pass VBZ 48041 1515 29 _ _ NNP 48041 1515 30 we -PRON- PRP 48041 1515 31 say say VBP 48041 1515 32 we -PRON- PRP 48041 1515 33 have have VBP 48041 1515 34 an an DT 48041 1515 35 _ _ NNP 48041 1515 36 electric electric JJ 48041 1515 37 current current JJ 48041 1515 38 _ _ NNP 48041 1515 39 , , , 48041 1515 40 or or CC 48041 1515 41 a a DT 48041 1515 42 _ _ NNP 48041 1515 43 current current NN 48041 1515 44 of of IN 48041 1515 45 electricity electricity NN 48041 1515 46 _ _ NNP 48041 1515 47 . . . 48041 1516 1 Water water NN 48041 1516 2 has have VBZ 48041 1516 3 no no DT 48041 1516 4 desire desire NN 48041 1516 5 to to TO 48041 1516 6 flow flow VB 48041 1516 7 on on IN 48041 1516 8 a a DT 48041 1516 9 dead dead JJ 48041 1516 10 level level NN 48041 1516 11 , , , 48041 1516 12 and and CC 48041 1516 13 the the DT 48041 1516 14 electric electric JJ 48041 1516 15 current current NN 48041 1516 16 does do VBZ 48041 1516 17 not not RB 48041 1516 18 care care VB 48041 1516 19 to to TO 48041 1516 20 flow flow VB 48041 1516 21 between between IN 48041 1516 22 two two CD 48041 1516 23 places place NNS 48041 1516 24 of of IN 48041 1516 25 equal equal JJ 48041 1516 26 potential potential NN 48041 1516 27 . . . 48041 1517 1 The the DT 48041 1517 2 potential potential NN 48041 1517 3 of of IN 48041 1517 4 the the DT 48041 1517 5 earth earth NN 48041 1517 6 and and CC 48041 1517 7 of of IN 48041 1517 8 all all DT 48041 1517 9 neutral neutral JJ 48041 1517 10 bodies body NNS 48041 1517 11 is be VBZ 48041 1517 12 zero zero CD 48041 1517 13 ; ; : 48041 1517 14 that that RB 48041 1517 15 is is RB 48041 1517 16 , , , 48041 1517 17 they -PRON- PRP 48041 1517 18 have have VBP 48041 1517 19 no no DT 48041 1517 20 charge charge NN 48041 1517 21 , , , 48041 1517 22 no no DT 48041 1517 23 potential potential NN 48041 1517 24 ; ; : 48041 1517 25 so so CC 48041 1517 26 it -PRON- PRP 48041 1517 27 is be VBZ 48041 1517 28 very very RB 48041 1517 29 easy easy JJ 48041 1517 30 for for IN 48041 1517 31 a a DT 48041 1517 32 charge charge NN 48041 1517 33 to to TO 48041 1517 34 escape escape VB 48041 1517 35 into into IN 48041 1517 36 the the DT 48041 1517 37 earth earth NN 48041 1517 38 . . . 48041 1518 1 Dry Dry NNP 48041 1518 2 air air NN 48041 1518 3 is be VBZ 48041 1518 4 a a DT 48041 1518 5 pretty pretty RB 48041 1518 6 good good JJ 48041 1518 7 insulator insulator NN 48041 1518 8 , , , 48041 1518 9 but but CC 48041 1518 10 when when WRB 48041 1518 11 the the DT 48041 1518 12 attraction attraction NN 48041 1518 13 between between IN 48041 1518 14 a a DT 48041 1518 15 charged charge VBN 48041 1518 16 and and CC 48041 1518 17 a a DT 48041 1518 18 neutral neutral JJ 48041 1518 19 body body NN 48041 1518 20 gets get VBZ 48041 1518 21 great great JJ 48041 1518 22 enough enough RB 48041 1518 23 , , , 48041 1518 24 the the DT 48041 1518 25 spark spark NN 48041 1518 26 rips rip VBZ 48041 1518 27 right right RB 48041 1518 28 through through IN 48041 1518 29 the the DT 48041 1518 30 air air NN 48041 1518 31 . . . 48041 1519 1 Benjamin Benjamin NNP 48041 1519 2 Franklin Franklin NNP 48041 1519 3 proved prove VBD 48041 1519 4 by by IN 48041 1519 5 experiment experiment NN 48041 1519 6 that that IN 48041 1519 7 lightning lightning NN 48041 1519 8 is be VBZ 48041 1519 9 caused cause VBN 48041 1519 10 by by IN 48041 1519 11 the the DT 48041 1519 12 electrification electrification NN 48041 1519 13 in in IN 48041 1519 14 the the DT 48041 1519 15 clouds cloud NNS 48041 1519 16 and and CC 48041 1519 17 air air NN 48041 1519 18 . . . 48041 1520 1 ( ( -LRB- 48041 1520 2 See see VB 48041 1520 3 Atmospheric Atmospheric NNP 48041 1520 4 Electricity Electricity NNP 48041 1520 5 . . . 48041 1520 6 ) ) -RRB- 48041 1521 1 = = NFP 48041 1521 2 145 145 CD 48041 1521 3 . . . 48041 1522 1 Theories theory NNS 48041 1522 2 about about IN 48041 1522 3 Electrifications.= Electrifications.= NNP 48041 1522 4 _ _ NNP 48041 1522 5 The the DT 48041 1522 6 " " `` 48041 1522 7 One one CD 48041 1522 8 - - HYPH 48041 1522 9 Fluid Fluid NNP 48041 1522 10 " " '' 48041 1522 11 Theory Theory NNP 48041 1522 12 _ _ NNP 48041 1522 13 suggests suggest VBZ 48041 1522 14 that that IN 48041 1522 15 neutral neutral JJ 48041 1522 16 bodies body NNS 48041 1522 17 have have VBP 48041 1522 18 a a DT 48041 1522 19 certain certain JJ 48041 1522 20 amount amount NN 48041 1522 21 of of IN 48041 1522 22 electrification electrification NN 48041 1522 23 , , , 48041 1522 24 and and CC 48041 1522 25 that that IN 48041 1522 26 they -PRON- PRP 48041 1522 27 have have VBP 48041 1522 28 a a DT 48041 1522 29 certain certain JJ 48041 1522 30 potential potential NN 48041 1522 31 called call VBN 48041 1522 32 zero zero CD 48041 1522 33 potential potential NN 48041 1522 34 . . . 48041 1523 1 If if IN 48041 1523 2 the the DT 48041 1523 3 potential potential NN 48041 1523 4 of of IN 48041 1523 5 a a DT 48041 1523 6 body body NN 48041 1523 7 becomes become VBZ 48041 1523 8 greater great JJR 48041 1523 9 than than IN 48041 1523 10 that that DT 48041 1523 11 of of IN 48041 1523 12 the the DT 48041 1523 13 earth earth NN 48041 1523 14 , , , 48041 1523 15 the the DT 48041 1523 16 body body NN 48041 1523 17 is be VBZ 48041 1523 18 said say VBN 48041 1523 19 to to TO 48041 1523 20 be be VB 48041 1523 21 positively positively RB 48041 1523 22 electrified electrify VBN 48041 1523 23 ; ; : 48041 1523 24 if if IN 48041 1523 25 the the DT 48041 1523 26 potential potential NN 48041 1523 27 of of IN 48041 1523 28 the the DT 48041 1523 29 body body NN 48041 1523 30 is be VBZ 48041 1523 31 less less JJR 48041 1523 32 than than IN 48041 1523 33 that that DT 48041 1523 34 of of IN 48041 1523 35 the the DT 48041 1523 36 earth earth NN 48041 1523 37 , , , 48041 1523 38 it -PRON- PRP 48041 1523 39 is be VBZ 48041 1523 40 said say VBN 48041 1523 41 to to TO 48041 1523 42 be be VB 48041 1523 43 negatively negatively RB 48041 1523 44 electrified electrify VBN 48041 1523 45 . . . 48041 1524 1 If if IN 48041 1524 2 we -PRON- PRP 48041 1524 3 fill fill VBP 48041 1524 4 a a DT 48041 1524 5 bottle bottle NN 48041 1524 6 with with IN 48041 1524 7 sea sea NN 48041 1524 8 water water NN 48041 1524 9 , , , 48041 1524 10 we -PRON- PRP 48041 1524 11 have have VBP 48041 1524 12 a a DT 48041 1524 13 great great JJ 48041 1524 14 deal deal NN 48041 1524 15 of of IN 48041 1524 16 water water NN 48041 1524 17 when when WRB 48041 1524 18 we -PRON- PRP 48041 1524 19 compare compare VBP 48041 1524 20 it -PRON- PRP 48041 1524 21 with with IN 48041 1524 22 the the DT 48041 1524 23 bottle bottle NN 48041 1524 24 , , , 48041 1524 25 but but CC 48041 1524 26 a a DT 48041 1524 27 very very RB 48041 1524 28 little little JJ 48041 1524 29 water water NN 48041 1524 30 when when WRB 48041 1524 31 we -PRON- PRP 48041 1524 32 compare compare VBP 48041 1524 33 it -PRON- PRP 48041 1524 34 with with IN 48041 1524 35 the the DT 48041 1524 36 sea sea NN 48041 1524 37 . . . 48041 1525 1 The the DT 48041 1525 2 earth earth NN 48041 1525 3 is be VBZ 48041 1525 4 so so RB 48041 1525 5 large large JJ 48041 1525 6 that that IN 48041 1525 7 small small JJ 48041 1525 8 amounts amount NNS 48041 1525 9 of of IN 48041 1525 10 electrification electrification NN 48041 1525 11 taken take VBN 48041 1525 12 from from IN 48041 1525 13 it -PRON- PRP 48041 1525 14 or or CC 48041 1525 15 added add VBN 48041 1525 16 to to IN 48041 1525 17 it -PRON- PRP 48041 1525 18 do do VB 48041 1525 19 not not RB 48041 1525 20 affect affect VB 48041 1525 21 its -PRON- PRP$ 48041 1525 22 potential potential NN 48041 1525 23 to to IN 48041 1525 24 any any DT 48041 1525 25 extent extent NN 48041 1525 26 . . . 48041 1526 1 = = NFP 48041 1526 2 146.= 146.= CD 48041 1526 3 _ _ XX 48041 1526 4 The the DT 48041 1526 5 " " `` 48041 1526 6 Two two CD 48041 1526 7 - - HYPH 48041 1526 8 Fluid Fluid NNP 48041 1526 9 " " '' 48041 1526 10 Theory Theory NNP 48041 1526 11 _ _ NNP 48041 1526 12 suggests suggest VBZ 48041 1526 13 that that IN 48041 1526 14 there there EX 48041 1526 15 are be VBP 48041 1526 16 two two CD 48041 1526 17 absolutely absolutely RB 48041 1526 18 different different JJ 48041 1526 19 kinds kind NNS 48041 1526 20 of of IN 48041 1526 21 electrification electrification NN 48041 1526 22 , , , 48041 1526 23 one one PRP 48041 1526 24 called call VBN 48041 1526 25 positive positive JJ 48041 1526 26 ( ( -LRB- 48041 1526 27 + + SYM 48041 1526 28 ) ) -RRB- 48041 1526 29 , , , 48041 1526 30 and and CC 48041 1526 31 the the DT 48041 1526 32 other other JJ 48041 1526 33 negative negative JJ 48041 1526 34 ( ( -LRB- 48041 1526 35 - - HYPH 48041 1526 36 ) ) -RRB- 48041 1526 37 . . . 48041 1527 1 When when WRB 48041 1527 2 these these DT 48041 1527 3 two two CD 48041 1527 4 are be VBP 48041 1527 5 equal equal JJ 48041 1527 6 in in IN 48041 1527 7 quantity quantity NN 48041 1527 8 , , , 48041 1527 9 the the DT 48041 1527 10 body body NN 48041 1527 11 is be VBZ 48041 1527 12 said say VBN 48041 1527 13 to to TO 48041 1527 14 be be VB 48041 1527 15 neutral neutral JJ 48041 1527 16 . . . 48041 1528 1 If if IN 48041 1528 2 the the DT 48041 1528 3 body body NN 48041 1528 4 contains contain VBZ 48041 1528 5 more more JJR 48041 1528 6 + + CC 48041 1528 7 than than IN 48041 1528 8 - - : 48041 1528 9 , , , 48041 1528 10 the the DT 48041 1528 11 body body NN 48041 1528 12 is be VBZ 48041 1528 13 said say VBN 48041 1528 14 to to TO 48041 1528 15 be be VB 48041 1528 16 charged charge VBN 48041 1528 17 positively positively RB 48041 1528 18 . . . 48041 1529 1 It -PRON- PRP 48041 1529 2 is be VBZ 48041 1529 3 evident evident JJ 48041 1529 4 then then RB 48041 1529 5 , , , 48041 1529 6 if if IN 48041 1529 7 the the DT 48041 1529 8 two two CD 48041 1529 9 - - HYPH 48041 1529 10 fluid fluid NN 48041 1529 11 theory theory NN 48041 1529 12 be be VB 48041 1529 13 accepted accept VBN 48041 1529 14 , , , 48041 1529 15 that that IN 48041 1529 16 no no RB 48041 1529 17 matter matter RB 48041 1529 18 how how WRB 48041 1529 19 strongly strongly RB 48041 1529 20 a a DT 48041 1529 21 body body NN 48041 1529 22 is be VBZ 48041 1529 23 charged charge VBN 48041 1529 24 positively positively RB 48041 1529 25 there there EX 48041 1529 26 must must MD 48041 1529 27 be be VB 48041 1529 28 in in IN 48041 1529 29 it -PRON- PRP 48041 1529 30 _ _ IN 48041 1529 31 some some DT 48041 1529 32 _ _ NNP 48041 1529 33 negative negative JJ 48041 1529 34 electrification electrification NN 48041 1529 35 ; ; : 48041 1529 36 that that RB 48041 1529 37 is is RB 48041 1529 38 , , , 48041 1529 39 we -PRON- PRP 48041 1529 40 may may MD 48041 1529 41 charge charge VB 48041 1529 42 a a DT 48041 1529 43 neutral neutral JJ 48041 1529 44 body body NN 48041 1529 45 + + SYM 48041 1529 46 by by IN 48041 1529 47 adding add VBG 48041 1529 48 + + SYM 48041 1529 49 electrification electrification NN 48041 1529 50 to to IN 48041 1529 51 it -PRON- PRP 48041 1529 52 , , , 48041 1529 53 or or CC 48041 1529 54 by by IN 48041 1529 55 taking take VBG 48041 1529 56 - - HYPH 48041 1529 57 electrification electrification NN 48041 1529 58 from from IN 48041 1529 59 it -PRON- PRP 48041 1529 60 . . . 48041 1530 1 There there EX 48041 1530 2 must must MD 48041 1530 3 always always RB 48041 1530 4 be be VB 48041 1530 5 , , , 48041 1530 6 then then RB 48041 1530 7 , , , 48041 1530 8 some some DT 48041 1530 9 + + SYM 48041 1530 10 and and CC 48041 1530 11 - - HYPH 48041 1530 12 electrifications electrification NNS 48041 1530 13 in in IN 48041 1530 14 a a DT 48041 1530 15 body body NN 48041 1530 16 . . . 48041 1531 1 These these DT 48041 1531 2 theories theory NNS 48041 1531 3 do do VBP 48041 1531 4 not not RB 48041 1531 5 require require VB 48041 1531 6 much much JJ 48041 1531 7 consideration consideration NN 48041 1531 8 by by IN 48041 1531 9 the the DT 48041 1531 10 student student NN 48041 1531 11 of of IN 48041 1531 12 elementary elementary JJ 48041 1531 13 electricity electricity NN 48041 1531 14 . . . 48041 1532 1 The the DT 48041 1532 2 best good JJS 48041 1532 3 thing thing NN 48041 1532 4 he -PRON- PRP 48041 1532 5 can can MD 48041 1532 6 do do VB 48041 1532 7 is be VBZ 48041 1532 8 to to TO 48041 1532 9 learn learn VB 48041 1532 10 what what WP 48041 1532 11 electricity electricity NN 48041 1532 12 can can MD 48041 1532 13 do do VB 48041 1532 14 , , , 48041 1532 15 and and CC 48041 1532 16 how how WRB 48041 1532 17 it -PRON- PRP 48041 1532 18 can can MD 48041 1532 19 be be VB 48041 1532 20 used use VBN 48041 1532 21 . . . 48041 1533 1 [ [ -LRB- 48041 1533 2 Illustration illustration NN 48041 1533 3 : : : 48041 1533 4 Fig Fig NNP 48041 1533 5 . . . 48041 1534 1 39 39 CD 48041 1534 2 . . . 48041 1534 3 ] ] -RRB- 48041 1535 1 = = NFP 48041 1535 2 EXPERIMENT EXPERIMENT NNP 48041 1535 3 71 71 CD 48041 1535 4 . . . 48041 1536 1 To to TO 48041 1536 2 study study VB 48041 1536 3 some some DT 48041 1536 4 methods method NNS 48041 1536 5 of of IN 48041 1536 6 discharging discharge VBG 48041 1536 7 an an DT 48041 1536 8 electrified electrify VBN 48041 1536 9 body.= body.= NN 48041 1536 10 _ _ NNP 48041 1536 11 Apparatus Apparatus NNP 48041 1536 12 . . . 48041 1536 13 _ _ NNP 48041 1536 14 The the DT 48041 1536 15 electrophorus electrophorus NN 48041 1536 16 ( ( -LRB- 48041 1536 17 Exp Exp NNP 48041 1536 18 . . . 48041 1537 1 68 68 CD 48041 1537 2 ) ) -RRB- 48041 1537 3 ; ; : 48041 1537 4 an an DT 48041 1537 5 ordinary ordinary JJ 48041 1537 6 pin pin NN 48041 1537 7 ( ( -LRB- 48041 1537 8 Fig fig NN 48041 1537 9 . . . 48041 1538 1 39 39 CD 48041 1538 2 ) ) -RRB- 48041 1538 3 . . . 48041 1539 1 = = SYM 48041 1539 2 147 147 CD 48041 1539 3 . . . 48041 1540 1 Note.= Note.= NFP 48041 1540 2 You -PRON- PRP 48041 1540 3 have have VBP 48041 1540 4 seen see VBN 48041 1540 5 sparks spark NNS 48041 1540 6 pass pass VB 48041 1540 7 from from IN 48041 1540 8 E E NNP 48041 1540 9 C c NN 48041 1540 10 to to IN 48041 1540 11 your -PRON- PRP$ 48041 1540 12 rounded round VBN 48041 1540 13 knuckle knuckle NN 48041 1540 14 , , , 48041 1540 15 and and CC 48041 1540 16 to to IN 48041 1540 17 other other JJ 48041 1540 18 conductors conductor NNS 48041 1540 19 . . . 48041 1541 1 In in IN 48041 1541 2 all all DT 48041 1541 3 of of IN 48041 1541 4 these these DT 48041 1541 5 cases case NNS 48041 1541 6 the the DT 48041 1541 7 discharge discharge NN 48041 1541 8 was be VBD 48041 1541 9 _ _ NNP 48041 1541 10 sudden sudden JJ 48041 1541 11 _ _ NNP 48041 1541 12 , , , 48041 1541 13 one one CD 48041 1541 14 spark spark NN 48041 1541 15 doing do VBG 48041 1541 16 the the DT 48041 1541 17 work work NN 48041 1541 18 . . . 48041 1542 1 Can Can MD 48041 1542 2 we -PRON- PRP 48041 1542 3 _ _ VB 48041 1542 4 slowly slowly RB 48041 1542 5 _ _ NNP 48041 1542 6 discharge discharge NN 48041 1542 7 E e NN 48041 1542 8 C c NN 48041 1542 9 , , , 48041 1542 10 or or CC 48041 1542 11 discharge discharge VB 48041 1542 12 it -PRON- PRP 48041 1542 13 without without IN 48041 1542 14 sounds sound NNS 48041 1542 15 ? ? . 48041 1543 1 = = NFP 48041 1543 2 148 148 CD 48041 1543 3 . . . 48041 1544 1 Directions.= Directions.= NNP 48041 1544 2 ( ( -LRB- 48041 1544 3 A a NN 48041 1544 4 ) ) -RRB- 48041 1544 5 Thoroughly thoroughly RB 48041 1544 6 charge charge VB 48041 1544 7 E e NN 48041 1544 8 C c NN 48041 1544 9 , , , 48041 1544 10 and and CC 48041 1544 11 test test VB 48041 1544 12 it -PRON- PRP 48041 1544 13 with with IN 48041 1544 14 your -PRON- PRP$ 48041 1544 15 knuckle knuckle NN 48041 1544 16 to to TO 48041 1544 17 be be VB 48041 1544 18 sure sure JJ 48041 1544 19 that that IN 48041 1544 20 it -PRON- PRP 48041 1544 21 is be VBZ 48041 1544 22 working work VBG 48041 1544 23 properly properly RB 48041 1544 24 . . . 48041 1545 1 ( ( -LRB- 48041 1545 2 B b NN 48041 1545 3 ) ) -RRB- 48041 1545 4 Charge charge NN 48041 1545 5 E e NN 48041 1545 6 C c NN 48041 1545 7 again again RB 48041 1545 8 ; ; : 48041 1545 9 hold hold VB 48041 1545 10 the the DT 48041 1545 11 pin pin NN 48041 1545 12 in in IN 48041 1545 13 your -PRON- PRP$ 48041 1545 14 left left JJ 48041 1545 15 hand hand NN 48041 1545 16 ( ( -LRB- 48041 1545 17 Fig fig NN 48041 1545 18 . . . 48041 1546 1 39 39 CD 48041 1546 2 ) ) -RRB- 48041 1546 3 , , , 48041 1546 4 and and CC 48041 1546 5 _ _ NNP 48041 1546 6 slowly slowly RB 48041 1546 7 _ _ NNP 48041 1546 8 bring bring VB 48041 1546 9 its -PRON- PRP$ 48041 1546 10 _ _ NNP 48041 1546 11 head head NN 48041 1546 12 _ _ IN 48041 1546 13 toward toward IN 48041 1546 14 E E NNP 48041 1546 15 C C NNP 48041 1546 16 ; ; : 48041 1546 17 listen listen VB 48041 1546 18 for for IN 48041 1546 19 sparks spark NNS 48041 1546 20 . . . 48041 1547 1 ( ( -LRB- 48041 1547 2 C C NNP 48041 1547 3 ) ) -RRB- 48041 1547 4 Recharge Recharge NNP 48041 1547 5 E E NNP 48041 1547 6 C C NNP 48041 1547 7 , , , 48041 1547 8 and and CC 48041 1547 9 bring bring VB 48041 1547 10 the the DT 48041 1547 11 _ _ NNP 48041 1547 12 point point NN 48041 1547 13 _ _ NNP 48041 1547 14 of of IN 48041 1547 15 the the DT 48041 1547 16 pin pin NN 48041 1547 17 slowly slowly RB 48041 1547 18 toward toward IN 48041 1547 19 it -PRON- PRP 48041 1547 20 . . . 48041 1548 1 Touch touch NN 48041 1548 2 E E NNP 48041 1548 3 C C NNP 48041 1548 4 to to TO 48041 1548 5 see see VB 48041 1548 6 whether whether IN 48041 1548 7 it -PRON- PRP 48041 1548 8 has have VBZ 48041 1548 9 been be VBN 48041 1548 10 discharged discharge VBN 48041 1548 11 or or CC 48041 1548 12 not not RB 48041 1548 13 . . . 48041 1549 1 _ _ NNP 48041 1549 2 = = SYM 48041 1549 3 149 149 CD 48041 1549 4 . . . 48041 1550 1 Disruptive disruptive JJ 48041 1550 2 , , , 48041 1550 3 Conductive conductive JJ 48041 1550 4 , , , 48041 1550 5 and and CC 48041 1550 6 Convective convective JJ 48041 1550 7 Discharges.= Discharges.= NNP 48041 1550 8 _ _ NNP 48041 1550 9 Sudden sudden JJ 48041 1550 10 discharges discharge NNS 48041 1550 11 , , , 48041 1550 12 accompanied accompany VBN 48041 1550 13 by by IN 48041 1550 14 bright bright JJ 48041 1550 15 sparks spark NNS 48041 1550 16 , , , 48041 1550 17 are be VBP 48041 1550 18 said say VBN 48041 1550 19 to to TO 48041 1550 20 be be VB 48041 1550 21 _ _ NNP 48041 1550 22 disruptive disruptive JJ 48041 1550 23 _ _ NNP 48041 1550 24 . . . 48041 1551 1 When when WRB 48041 1551 2 the the DT 48041 1551 3 electrification electrification NN 48041 1551 4 is be VBZ 48041 1551 5 continuously continuously RB 48041 1551 6 carried carry VBN 48041 1551 7 away away RP 48041 1551 8 by by IN 48041 1551 9 a a DT 48041 1551 10 conductor conductor NN 48041 1551 11 , , , 48041 1551 12 there there EX 48041 1551 13 is be VBZ 48041 1551 14 a a DT 48041 1551 15 _ _ NNP 48041 1551 16 conductive conductive JJ 48041 1551 17 _ _ NNP 48041 1551 18 discharge discharge NN 48041 1551 19 . . . 48041 1552 1 There there EX 48041 1552 2 is be VBZ 48041 1552 3 a a DT 48041 1552 4 _ _ NNP 48041 1552 5 convective convective JJ 48041 1552 6 _ _ NNP 48041 1552 7 discharge discharge NN 48041 1552 8 when when WRB 48041 1552 9 the the DT 48041 1552 10 electrification electrification NN 48041 1552 11 escapes escape VBZ 48041 1552 12 from from IN 48041 1552 13 points point NNS 48041 1552 14 into into IN 48041 1552 15 the the DT 48041 1552 16 air air NN 48041 1552 17 . . . 48041 1553 1 ( ( -LRB- 48041 1553 2 See see VB 48041 1553 3 § § CD 48041 1553 4 155 155 CD 48041 1553 5 . . . 48041 1553 6 ) ) -RRB- 48041 1554 1 The the DT 48041 1554 2 nature nature NN 48041 1554 3 of of IN 48041 1554 4 the the DT 48041 1554 5 discharge discharge NN 48041 1554 6 depends depend VBZ 48041 1554 7 upon upon IN 48041 1554 8 the the DT 48041 1554 9 potential potential NN 48041 1554 10 of of IN 48041 1554 11 the the DT 48041 1554 12 charge charge NN 48041 1554 13 , , , 48041 1554 14 upon upon IN 48041 1554 15 the the DT 48041 1554 16 nature nature NN 48041 1554 17 of of IN 48041 1554 18 the the DT 48041 1554 19 charged charge VBN 48041 1554 20 conductor conductor NN 48041 1554 21 , , , 48041 1554 22 and and CC 48041 1554 23 upon upon IN 48041 1554 24 the the DT 48041 1554 25 nature nature NN 48041 1554 26 of of IN 48041 1554 27 the the DT 48041 1554 28 surrounding surround VBG 48041 1554 29 air air NN 48041 1554 30 and and CC 48041 1554 31 objects object NNS 48041 1554 32 . . . 48041 1555 1 Convective convective JJ 48041 1555 2 discharges discharge NNS 48041 1555 3 are be VBP 48041 1555 4 often often RB 48041 1555 5 _ _ NNP 48041 1555 6 silent silent JJ 48041 1555 7 _ _ NNP 48041 1555 8 , , , 48041 1555 9 as as IN 48041 1555 10 in in IN 48041 1555 11 Exp Exp NNP 48041 1555 12 . . . 48041 1556 1 71 71 CD 48041 1556 2 ( ( -LRB- 48041 1556 3 C C NNP 48041 1556 4 ) ) -RRB- 48041 1556 5 . . . 48041 1557 1 In in IN 48041 1557 2 this this DT 48041 1557 3 case case NN 48041 1557 4 , , , 48041 1557 5 electrification electrification NN 48041 1557 6 passed pass VBD 48041 1557 7 from from IN 48041 1557 8 the the DT 48041 1557 9 earth earth NN 48041 1557 10 through through IN 48041 1557 11 the the DT 48041 1557 12 pin pin NN 48041 1557 13 - - HYPH 48041 1557 14 point point NN 48041 1557 15 to to IN 48041 1557 16 the the DT 48041 1557 17 cover cover NN 48041 1557 18 to to TO 48041 1557 19 neutralize neutralize VB 48041 1557 20 it -PRON- PRP 48041 1557 21 . . . 48041 1558 1 ( ( -LRB- 48041 1558 2 See see VB 48041 1558 3 Induced induced JJ 48041 1558 4 Electricity Electricity NNP 48041 1558 5 . . . 48041 1558 6 ) ) -RRB- 48041 1559 1 [ [ -LRB- 48041 1559 2 Illustration illustration NN 48041 1559 3 : : : 48041 1559 4 Fig Fig NNP 48041 1559 5 . . . 48041 1560 1 40 40 CD 48041 1560 2 . . . 48041 1560 3 ] ] -RRB- 48041 1561 1 = = NFP 48041 1561 2 EXPERIMENT EXPERIMENT NNP 48041 1561 3 72 72 CD 48041 1561 4 . . . 48041 1562 1 To to TO 48041 1562 2 study study VB 48041 1562 3 intermittent intermittent NN 48041 1562 4 or or CC 48041 1562 5 step step NN 48041 1562 6 - - HYPH 48041 1562 7 by by IN 48041 1562 8 - - HYPH 48041 1562 9 step step NN 48041 1562 10 discharges.= discharges.= NNS 48041 1562 11 _ _ NNP 48041 1562 12 Apparatus Apparatus NNP 48041 1562 13 . . . 48041 1562 14 _ _ NNP 48041 1562 15 Electrophorus Electrophorus NNP 48041 1562 16 ( ( -LRB- 48041 1562 17 Exp Exp NNP 48041 1562 18 . . . 48041 1563 1 68 68 CD 48041 1563 2 ) ) -RRB- 48041 1563 3 ; ; : 48041 1563 4 carbon carbon NN 48041 1563 5 electroscope electroscope NN 48041 1563 6 ( ( -LRB- 48041 1563 7 § § ADD 48041 1563 8 114 114 CD 48041 1563 9 ) ) -RRB- 48041 1563 10 , , , 48041 1563 11 ( ( -LRB- 48041 1563 12 Exp Exp NNP 48041 1563 13 . . . 48041 1564 1 58 58 CD 48041 1564 2 ) ) -RRB- 48041 1564 3 . . . 48041 1565 1 = = NFP 48041 1565 2 150 150 CD 48041 1565 3 . . . 48041 1566 1 Directions.= Directions.= NNP 48041 1566 2 ( ( -LRB- 48041 1566 3 A a NN 48041 1566 4 ) ) -RRB- 48041 1566 5 Charge charge NN 48041 1566 6 E e NN 48041 1566 7 C c NN 48041 1566 8 , , , 48041 1566 9 then then RB 48041 1566 10 hold hold VB 48041 1566 11 your -PRON- PRP$ 48041 1566 12 hand hand NN 48041 1566 13 on on IN 48041 1566 14 one one CD 48041 1566 15 side side NN 48041 1566 16 of of IN 48041 1566 17 the the DT 48041 1566 18 carbon carbon NN 48041 1566 19 ( ( -LRB- 48041 1566 20 Fig fig NN 48041 1566 21 . . . 48041 1567 1 40 40 CD 48041 1567 2 ) ) -RRB- 48041 1567 3 , , , 48041 1567 4 and and CC 48041 1567 5 hold hold VB 48041 1567 6 E e NN 48041 1567 7 C c NN 48041 1567 8 upon upon IN 48041 1567 9 the the DT 48041 1567 10 opposite opposite JJ 48041 1567 11 side side NN 48041 1567 12 . . . 48041 1568 1 What what WP 48041 1568 2 should should MD 48041 1568 3 the the DT 48041 1568 4 carbon carbon NN 48041 1568 5 do do VB 48041 1568 6 ? ? . 48041 1569 1 _ _ NNP 48041 1569 2 = = SYM 48041 1569 3 151 151 CD 48041 1569 4 . . . 48041 1570 1 Discussion.= Discussion.= NNP 48041 1570 2 _ _ NNP 48041 1570 3 The the DT 48041 1570 4 carbon carbon NN 48041 1570 5 and and CC 48041 1570 6 E e NN 48041 1570 7 C C NNP 48041 1570 8 were be VBD 48041 1570 9 insulated insulate VBN 48041 1570 10 , , , 48041 1570 11 while while IN 48041 1570 12 the the DT 48041 1570 13 hand hand NN 48041 1570 14 was be VBD 48041 1570 15 " " `` 48041 1570 16 grounded"--that grounded"--that NNP 48041 1570 17 is be VBZ 48041 1570 18 , , , 48041 1570 19 it -PRON- PRP 48041 1570 20 was be VBD 48041 1570 21 connected connect VBN 48041 1570 22 with with IN 48041 1570 23 the the DT 48041 1570 24 earth earth NN 48041 1570 25 . . . 48041 1571 1 Carbon carbon NN 48041 1571 2 is be VBZ 48041 1571 3 a a DT 48041 1571 4 good good JJ 48041 1571 5 conductor conductor NN 48041 1571 6 ; ; : 48041 1571 7 it -PRON- PRP 48041 1571 8 may may MD 48041 1571 9 be be VB 48041 1571 10 quickly quickly RB 48041 1571 11 charged charge VBN 48041 1571 12 and and CC 48041 1571 13 discharged discharge VBN 48041 1571 14 . . . 48041 1572 1 = = NFP 48041 1572 2 EXPERIMENT EXPERIMENT NNP 48041 1572 3 73 73 CD 48041 1572 4 . . . 48041 1573 1 To to TO 48041 1573 2 ascertain ascertain VB 48041 1573 3 the the DT 48041 1573 4 location location NN 48041 1573 5 of of IN 48041 1573 6 the the DT 48041 1573 7 charge charge NN 48041 1573 8 upon upon IN 48041 1573 9 an an DT 48041 1573 10 electrified electrify VBN 48041 1573 11 conductor.= conductor.= CD 48041 1573 12 _ _ NNP 48041 1573 13 Apparatus Apparatus NNP 48041 1573 14 . . . 48041 1573 15 _ _ NNP 48041 1573 16 The the DT 48041 1573 17 electrophorus electrophorus NN 48041 1573 18 ( ( -LRB- 48041 1573 19 Exp Exp NNP 48041 1573 20 . . . 48041 1574 1 68 68 CD 48041 1574 2 ) ) -RRB- 48041 1574 3 ; ; : 48041 1574 4 the the DT 48041 1574 5 insulating insulate VBG 48041 1574 6 table table NN 48041 1574 7 , , , 48041 1574 8 I -PRON- PRP 48041 1574 9 T T NNP 48041 1574 10 ( ( -LRB- 48041 1574 11 Exp exp NN 48041 1574 12 . . . 48041 1575 1 64 64 CD 48041 1575 2 ) ) -RRB- 48041 1575 3 ; ; : 48041 1575 4 the the DT 48041 1575 5 tin tin NN 48041 1575 6 box box NN 48041 1575 7 , , , 48041 1575 8 T T NNP 48041 1575 9 B b NN 48041 1575 10 ( ( -LRB- 48041 1575 11 No no UH 48041 1575 12 . . . 48041 1576 1 47 47 CD 48041 1576 2 ) ) -RRB- 48041 1576 3 , , , 48041 1576 4 Fig Fig NNP 48041 1576 5 . . . 48041 1577 1 41 41 CD 48041 1577 2 ; ; : 48041 1577 3 a a DT 48041 1577 4 piece piece NN 48041 1577 5 of of IN 48041 1577 6 moist moist JJ 48041 1577 7 cotton cotton NN 48041 1577 8 thread thread NN 48041 1577 9 , , , 48041 1577 10 C C NNP 48041 1577 11 T T NNP 48041 1577 12 , , , 48041 1577 13 5 5 CD 48041 1577 14 or or CC 48041 1577 15 6 6 CD 48041 1577 16 in in IN 48041 1577 17 . . . 48041 1578 1 long long RB 48041 1578 2 , , , 48041 1578 3 bent bent JJ 48041 1578 4 double double JJ 48041 1578 5 , , , 48041 1578 6 and and CC 48041 1578 7 hung hang VBD 48041 1578 8 over over IN 48041 1578 9 the the DT 48041 1578 10 edge edge NN 48041 1578 11 of of IN 48041 1578 12 the the DT 48041 1578 13 open open JJ 48041 1578 14 box box NN 48041 1578 15 , , , 48041 1578 16 T T NNP 48041 1578 17 B. B. NNP 48041 1579 1 One one CD 48041 1579 2 - - HYPH 48041 1579 3 half half NN 48041 1579 4 of of IN 48041 1579 5 C c NN 48041 1579 6 T t NN 48041 1579 7 should should MD 48041 1579 8 be be VB 48041 1579 9 inside inside RB 48041 1579 10 of of IN 48041 1579 11 T t NN 48041 1579 12 B B NNP 48041 1579 13 , , , 48041 1579 14 which which WDT 48041 1579 15 , , , 48041 1579 16 in in IN 48041 1579 17 turn turn NN 48041 1579 18 , , , 48041 1579 19 should should MD 48041 1579 20 stand stand VB 48041 1579 21 on on IN 48041 1579 22 I -PRON- PRP 48041 1579 23 T. t. NN 48041 1579 24 [ [ -LRB- 48041 1579 25 Illustration illustration NN 48041 1579 26 : : : 48041 1579 27 Fig Fig NNP 48041 1579 28 . . . 48041 1580 1 41 41 CD 48041 1580 2 . . . 48041 1580 3 ] ] -RRB- 48041 1581 1 = = SYM 48041 1581 2 152 152 CD 48041 1581 3 . . . 48041 1582 1 Directions.= Directions.= NNP 48041 1582 2 ( ( -LRB- 48041 1582 3 A a NN 48041 1582 4 ) ) -RRB- 48041 1582 5 Charge charge NN 48041 1582 6 E e NN 48041 1582 7 C c NN 48041 1582 8 ; ; : 48041 1582 9 pass pass VB 48041 1582 10 a a DT 48041 1582 11 spark spark NN 48041 1582 12 to to IN 48041 1582 13 T t NN 48041 1582 14 B B NNP 48041 1582 15 , , , 48041 1582 16 and and CC 48041 1582 17 note note VB 48041 1582 18 the the DT 48041 1582 19 action action NN 48041 1582 20 of of IN 48041 1582 21 both both DT 48041 1582 22 parts part NNS 48041 1582 23 of of IN 48041 1582 24 C C NNP 48041 1582 25 T. T. NNP 48041 1582 26 _ _ NNP 48041 1582 27 = = SYM 48041 1582 28 153 153 CD 48041 1582 29 . . . 48041 1583 1 Hollow Hollow NNP 48041 1583 2 and and CC 48041 1583 3 Solid Solid NNP 48041 1583 4 Conductors.= Conductors.= NNP 48041 1583 5 _ _ NNP 48041 1583 6 The the DT 48041 1583 7 moist moist NN 48041 1583 8 thread thread NN 48041 1583 9 , , , 48041 1583 10 being be VBG 48041 1583 11 a a DT 48041 1583 12 conductor conductor NN 48041 1583 13 , , , 48041 1583 14 became become VBD 48041 1583 15 charged charge VBN 48041 1583 16 as as RB 48041 1583 17 well well RB 48041 1583 18 as as IN 48041 1583 19 the the DT 48041 1583 20 box box NN 48041 1583 21 . . . 48041 1584 1 The the DT 48041 1584 2 electrification electrification NN 48041 1584 3 seemed seem VBD 48041 1584 4 to to TO 48041 1584 5 be be VB 48041 1584 6 entirely entirely RB 48041 1584 7 on on IN 48041 1584 8 the the DT 48041 1584 9 outside outside NN 48041 1584 10 of of IN 48041 1584 11 T t NN 48041 1584 12 B. b. NN 48041 1585 1 A a DT 48041 1585 2 hollow hollow JJ 48041 1585 3 conductor conductor NN 48041 1585 4 will will MD 48041 1585 5 hold hold VB 48041 1585 6 as as RB 48041 1585 7 large large JJ 48041 1585 8 a a DT 48041 1585 9 charge charge NN 48041 1585 10 as as IN 48041 1585 11 a a DT 48041 1585 12 solid solid JJ 48041 1585 13 one one CD 48041 1585 14 having have VBG 48041 1585 15 the the DT 48041 1585 16 same same JJ 48041 1585 17 amount amount NN 48041 1585 18 of of IN 48041 1585 19 surface surface NN 48041 1585 20 . . . 48041 1586 1 This this DT 48041 1586 2 refers refer VBZ 48041 1586 3 to to IN 48041 1586 4 charges charge NNS 48041 1586 5 of of IN 48041 1586 6 static static JJ 48041 1586 7 electricity electricity NN 48041 1586 8 , , , 48041 1586 9 not not RB 48041 1586 10 to to IN 48041 1586 11 currents current NNS 48041 1586 12 . . . 48041 1587 1 An an DT 48041 1587 2 electric electric JJ 48041 1587 3 current current NN 48041 1587 4 passes pass VBZ 48041 1587 5 through through IN 48041 1587 6 the the DT 48041 1587 7 whole whole JJ 48041 1587 8 substance substance NN 48041 1587 9 of of IN 48041 1587 10 a a DT 48041 1587 11 conductor conductor NN 48041 1587 12 . . . 48041 1588 1 = = NFP 48041 1588 2 EXPERIMENT EXPERIMENT NNP 48041 1588 3 74 74 CD 48041 1588 4 . . . 48041 1589 1 To to TO 48041 1589 2 study study VB 48041 1589 3 the the DT 48041 1589 4 effect effect NN 48041 1589 5 of of IN 48041 1589 6 points point NNS 48041 1589 7 upon upon IN 48041 1589 8 a a DT 48041 1589 9 charged charge VBN 48041 1589 10 conductor.= conductor.= NNS 48041 1589 11 _ _ NNP 48041 1589 12 Apparatus Apparatus NNP 48041 1589 13 . . . 48041 1589 14 _ _ NNP 48041 1589 15 The the DT 48041 1589 16 electrophorus electrophorus NN 48041 1589 17 ( ( -LRB- 48041 1589 18 Fig fig NN 48041 1589 19 . . . 48041 1590 1 34 34 CD 48041 1590 2 ) ) -RRB- 48041 1590 3 ; ; : 48041 1590 4 a a DT 48041 1590 5 pin pin NN 48041 1590 6 , , , 48041 1590 7 bent bend VBD 48041 1590 8 slightly slightly RB 48041 1590 9 to to TO 48041 1590 10 keep keep VB 48041 1590 11 it -PRON- PRP 48041 1590 12 from from IN 48041 1590 13 rolling roll VBG 48041 1590 14 . . . 48041 1591 1 = = NFP 48041 1591 2 154 154 CD 48041 1591 3 . . . 48041 1592 1 Directions.= Directions.= NNP 48041 1592 2 ( ( -LRB- 48041 1592 3 A a NN 48041 1592 4 ) ) -RRB- 48041 1592 5 Charge charge NN 48041 1592 6 E e NN 48041 1592 7 C c NN 48041 1592 8 ; ; : 48041 1592 9 test test VB 48041 1592 10 its -PRON- PRP$ 48041 1592 11 charge charge NN 48041 1592 12 with with IN 48041 1592 13 your -PRON- PRP$ 48041 1592 14 knuckle knuckle NN 48041 1592 15 . . . 48041 1593 1 Be be VB 48041 1593 2 sure sure JJ 48041 1593 3 that that IN 48041 1593 4 you -PRON- PRP 48041 1593 5 get get VBP 48041 1593 6 a a DT 48041 1593 7 good good JJ 48041 1593 8 spark spark NN 48041 1593 9 . . . 48041 1594 1 ( ( -LRB- 48041 1594 2 B b NN 48041 1594 3 ) ) -RRB- 48041 1594 4 Charge charge NN 48041 1594 5 E e NN 48041 1594 6 C c NN 48041 1594 7 again again RB 48041 1594 8 , , , 48041 1594 9 and and CC 48041 1594 10 hold hold VB 48041 1594 11 it -PRON- PRP 48041 1594 12 by by IN 48041 1594 13 its -PRON- PRP$ 48041 1594 14 insulating insulate VBG 48041 1594 15 handle handle NN 48041 1594 16 , , , 48041 1594 17 E e NN 48041 1594 18 R r NN 48041 1594 19 , , , 48041 1594 20 long long RB 48041 1594 21 enough enough RB 48041 1594 22 to to TO 48041 1594 23 count count VB 48041 1594 24 10 10 CD 48041 1594 25 before before IN 48041 1594 26 discharging discharge VBG 48041 1594 27 it -PRON- PRP 48041 1594 28 with with IN 48041 1594 29 your -PRON- PRP$ 48041 1594 30 knuckle knuckle NN 48041 1594 31 . . . 48041 1595 1 Be be VB 48041 1595 2 sure sure JJ 48041 1595 3 that that IN 48041 1595 4 it -PRON- PRP 48041 1595 5 holds hold VBZ 48041 1595 6 its -PRON- PRP$ 48041 1595 7 charge charge NN 48041 1595 8 during during IN 48041 1595 9 this this DT 48041 1595 10 time time NN 48041 1595 11 . . . 48041 1596 1 ( ( -LRB- 48041 1596 2 C c NN 48041 1596 3 ) ) -RRB- 48041 1596 4 While while IN 48041 1596 5 E E NNP 48041 1596 6 C C NNP 48041 1596 7 is be VBZ 48041 1596 8 upon upon IN 48041 1596 9 E E NNP 48041 1596 10 S s NN 48041 1596 11 ( ( -LRB- 48041 1596 12 Fig fig NN 48041 1596 13 . . . 48041 1597 1 34 34 CD 48041 1597 2 ) ) -RRB- 48041 1597 3 , , , 48041 1597 4 lay lie VBD 48041 1597 5 the the DT 48041 1597 6 bent bent JJ 48041 1597 7 pin pin NN 48041 1597 8 upon upon IN 48041 1597 9 E E NNP 48041 1597 10 C C NNP 48041 1597 11 , , , 48041 1597 12 so so IN 48041 1597 13 that that IN 48041 1597 14 its -PRON- PRP$ 48041 1597 15 point point NN 48041 1597 16 will will MD 48041 1597 17 project project VB 48041 1597 18 into into IN 48041 1597 19 the the DT 48041 1597 20 air air NN 48041 1597 21 . . . 48041 1598 1 The the DT 48041 1598 2 point point NN 48041 1598 3 should should MD 48041 1598 4 stick stick VB 48041 1598 5 out out RP 48041 1598 6 about about RB 48041 1598 7 1/4 1/4 CD 48041 1598 8 in in IN 48041 1598 9 . . . 48041 1599 1 from from IN 48041 1599 2 the the DT 48041 1599 3 edge edge NN 48041 1599 4 of of IN 48041 1599 5 E E NNP 48041 1599 6 C. C. NNP 48041 1599 7 ( ( -LRB- 48041 1599 8 D D NNP 48041 1599 9 ) ) -RRB- 48041 1599 10 Touch touch NN 48041 1599 11 E e NN 48041 1599 12 C c NN 48041 1599 13 ; ; : 48041 1599 14 raise raise VB 48041 1599 15 it -PRON- PRP 48041 1599 16 by by IN 48041 1599 17 E e NN 48041 1599 18 R r NN 48041 1599 19 ; ; : 48041 1599 20 count count VB 48041 1599 21 10 10 CD 48041 1599 22 as as IN 48041 1599 23 before before RB 48041 1599 24 ; ; : 48041 1599 25 then then RB 48041 1599 26 test test VB 48041 1599 27 with with IN 48041 1599 28 your -PRON- PRP$ 48041 1599 29 knuckle knuckle NN 48041 1599 30 to to TO 48041 1599 31 see see VB 48041 1599 32 if if IN 48041 1599 33 E E NNP 48041 1599 34 C C NNP 48041 1599 35 is be VBZ 48041 1599 36 still still RB 48041 1599 37 charged charge VBN 48041 1599 38 . . . 48041 1600 1 _ _ NNP 48041 1600 2 = = SYM 48041 1600 3 155 155 CD 48041 1600 4 . . . 48041 1601 1 Electric electric JJ 48041 1601 2 Density density NN 48041 1601 3 ; ; : 48041 1601 4 Electric Electric NNP 48041 1601 5 Wind.= Wind.= NNP 48041 1601 6 _ _ NNP 48041 1601 7 A a DT 48041 1601 8 charge charge NN 48041 1601 9 resides reside VBZ 48041 1601 10 upon upon IN 48041 1601 11 the the DT 48041 1601 12 outside outside NN 48041 1601 13 of of IN 48041 1601 14 a a DT 48041 1601 15 conductor conductor NN 48041 1601 16 ( ( -LRB- 48041 1601 17 Exp Exp NNP 48041 1601 18 . . . 48041 1602 1 73 73 CD 48041 1602 2 ) ) -RRB- 48041 1602 3 , , , 48041 1602 4 and and CC 48041 1602 5 it -PRON- PRP 48041 1602 6 continually continually RB 48041 1602 7 tries try VBZ 48041 1602 8 to to TO 48041 1602 9 escape escape VB 48041 1602 10 . . . 48041 1603 1 It -PRON- PRP 48041 1603 2 seems seem VBZ 48041 1603 3 to to TO 48041 1603 4 pile pile VB 48041 1603 5 up up RP 48041 1603 6 at at IN 48041 1603 7 points point NNS 48041 1603 8 and and CC 48041 1603 9 corners corner NNS 48041 1603 10 , , , 48041 1603 11 and and CC 48041 1603 12 we -PRON- PRP 48041 1603 13 say say VBP 48041 1603 14 that that IN 48041 1603 15 it -PRON- PRP 48041 1603 16 is be VBZ 48041 1603 17 denser denser NN 48041 1603 18 at at IN 48041 1603 19 such such JJ 48041 1603 20 places place NNS 48041 1603 21 than than IN 48041 1603 22 at at RB 48041 1603 23 well well RB 48041 1603 24 - - HYPH 48041 1603 25 rounded round VBN 48041 1603 26 parts part NNS 48041 1603 27 of of IN 48041 1603 28 a a DT 48041 1603 29 charged charge VBN 48041 1603 30 conductor conductor NN 48041 1603 31 . . . 48041 1604 1 All all DT 48041 1604 2 points point NNS 48041 1604 3 and and CC 48041 1604 4 sharp sharp JJ 48041 1604 5 places place NNS 48041 1604 6 should should MD 48041 1604 7 be be VB 48041 1604 8 removed remove VBN 48041 1604 9 from from IN 48041 1604 10 a a DT 48041 1604 11 conductor conductor NN 48041 1604 12 , , , 48041 1604 13 if if IN 48041 1604 14 it -PRON- PRP 48041 1604 15 is be VBZ 48041 1604 16 desired desire VBN 48041 1604 17 to to TO 48041 1604 18 keep keep VB 48041 1604 19 a a DT 48041 1604 20 charge charge NN 48041 1604 21 for for IN 48041 1604 22 any any DT 48041 1604 23 length length NN 48041 1604 24 of of IN 48041 1604 25 time time NN 48041 1604 26 . . . 48041 1605 1 Electrification electrification NN 48041 1605 2 may may MD 48041 1605 3 escape escape VB 48041 1605 4 from from IN 48041 1605 5 a a DT 48041 1605 6 point point NN 48041 1605 7 so so RB 48041 1605 8 rapidly rapidly RB 48041 1605 9 that that IN 48041 1605 10 currents current NNS 48041 1605 11 are be VBP 48041 1605 12 produced produce VBN 48041 1605 13 in in IN 48041 1605 14 the the DT 48041 1605 15 surrounding surround VBG 48041 1605 16 air air NN 48041 1605 17 . . . 48041 1606 1 As as IN 48041 1606 2 the the DT 48041 1606 3 particles particle NNS 48041 1606 4 of of IN 48041 1606 5 air air NN 48041 1606 6 become become VBP 48041 1606 7 charged charged JJ 48041 1606 8 , , , 48041 1606 9 they -PRON- PRP 48041 1606 10 repel repel VBP 48041 1606 11 each each DT 48041 1606 12 other other JJ 48041 1606 13 . . . 48041 1607 1 The the DT 48041 1607 2 movement movement NN 48041 1607 3 of of IN 48041 1607 4 the the DT 48041 1607 5 air air NN 48041 1607 6 particles particle NNS 48041 1607 7 may may MD 48041 1607 8 be be VB 48041 1607 9 so so RB 48041 1607 10 great great JJ 48041 1607 11 that that IN 48041 1607 12 a a DT 48041 1607 13 lighted light VBN 48041 1607 14 candle candle NN 48041 1607 15 will will MD 48041 1607 16 be be VB 48041 1607 17 affected affect VBN 48041 1607 18 when when WRB 48041 1607 19 placed place VBN 48041 1607 20 near near IN 48041 1607 21 the the DT 48041 1607 22 point point NN 48041 1607 23 . . . 48041 1608 1 This this DT 48041 1608 2 current current NN 48041 1608 3 of of IN 48041 1608 4 air air NN 48041 1608 5 is be VBZ 48041 1608 6 called call VBN 48041 1608 7 _ _ NNP 48041 1608 8 electric electric JJ 48041 1608 9 wind wind NN 48041 1608 10 _ _ NNP 48041 1608 11 . . . 48041 1609 1 Electrification electrification NN 48041 1609 2 easily easily RB 48041 1609 3 passes pass VBZ 48041 1609 4 from from IN 48041 1609 5 points point NNS 48041 1609 6 , , , 48041 1609 7 and and CC 48041 1609 8 the the DT 48041 1609 9 electrophorus electrophorus NN 48041 1609 10 may may MD 48041 1609 11 be be VB 48041 1609 12 easily easily RB 48041 1609 13 and and CC 48041 1609 14 silently silently RB 48041 1609 15 discharged discharge VBN 48041 1609 16 by by IN 48041 1609 17 holding hold VBG 48041 1609 18 a a DT 48041 1609 19 pointed pointed JJ 48041 1609 20 pin pin NN 48041 1609 21 near near IN 48041 1609 22 it -PRON- PRP 48041 1609 23 ( ( -LRB- 48041 1609 24 Exp Exp NNP 48041 1609 25 . . . 48041 1610 1 71 71 CD 48041 1610 2 , , , 48041 1610 3 C C NNP 48041 1610 4 ) ) -RRB- 48041 1610 5 . . . 48041 1611 1 Thorns thorn NNS 48041 1611 2 , , , 48041 1611 3 leaves leave VBZ 48041 1611 4 with with IN 48041 1611 5 sharp sharp JJ 48041 1611 6 edges edge NNS 48041 1611 7 , , , 48041 1611 8 etc etc FW 48041 1611 9 . . FW 48041 1611 10 , , , 48041 1611 11 have have VBP 48041 1611 12 a a DT 48041 1611 13 great great JJ 48041 1611 14 effect effect NN 48041 1611 15 upon upon IN 48041 1611 16 atmospheric atmospheric JJ 48041 1611 17 electricity electricity NN 48041 1611 18 . . . 48041 1612 1 They -PRON- PRP 48041 1612 2 allow allow VBP 48041 1612 3 a a DT 48041 1612 4 silent silent JJ 48041 1612 5 escape escape NN 48041 1612 6 of of IN 48041 1612 7 electrification electrification NN 48041 1612 8 from from IN 48041 1612 9 the the DT 48041 1612 10 earth earth NN 48041 1612 11 to to TO 48041 1612 12 neutralize neutralize VB 48041 1612 13 that that IN 48041 1612 14 in in IN 48041 1612 15 the the DT 48041 1612 16 clouds cloud NNS 48041 1612 17 which which WDT 48041 1612 18 is be VBZ 48041 1612 19 opposite opposite JJ 48041 1612 20 in in IN 48041 1612 21 nature nature NN 48041 1612 22 . . . 48041 1613 1 ( ( -LRB- 48041 1613 2 See see VB 48041 1613 3 Atmospheric Atmospheric NNP 48041 1613 4 Electricity Electricity NNP 48041 1613 5 . . . 48041 1613 6 ) ) -RRB- 48041 1614 1 CHAPTER CHAPTER NNP 48041 1614 2 IX IX NNP 48041 1614 3 . . . 48041 1615 1 INDUCED induced JJ 48041 1615 2 ELECTRIFICATION ELECTRIFICATION NNS 48041 1615 3 . . . 48041 1616 1 _ _ NNP 48041 1616 2 = = SYM 48041 1616 3 156 156 CD 48041 1616 4 . . . 48041 1617 1 Electric electric JJ 48041 1617 2 Field Field NNP 48041 1617 3 ; ; : 48041 1617 4 Lines line NNS 48041 1617 5 of of IN 48041 1617 6 Force.= Force.= NNP 48041 1617 7 _ _ NNP 48041 1617 8 In in IN 48041 1617 9 our -PRON- PRP$ 48041 1617 10 study study NN 48041 1617 11 of of IN 48041 1617 12 magnetism magnetism NN 48041 1617 13 you -PRON- PRP 48041 1617 14 learned learn VBD 48041 1617 15 that that IN 48041 1617 16 a a DT 48041 1617 17 magnet magnet NN 48041 1617 18 can can MD 48041 1617 19 act act VB 48041 1617 20 through through IN 48041 1617 21 the the DT 48041 1617 22 air air NN 48041 1617 23 , , , 48041 1617 24 and and CC 48041 1617 25 induce induce VB 48041 1617 26 a a DT 48041 1617 27 piece piece NN 48041 1617 28 of of IN 48041 1617 29 iron iron NN 48041 1617 30 to to TO 48041 1617 31 become become VB 48041 1617 32 a a DT 48041 1617 33 magnet magnet NN 48041 1617 34 . . . 48041 1618 1 You -PRON- PRP 48041 1618 2 saw see VBD 48041 1618 3 how how WRB 48041 1618 4 the the DT 48041 1618 5 iron iron NN 48041 1618 6 filings filing NNS 48041 1618 7 arranged arrange VBD 48041 1618 8 themselves -PRON- PRP 48041 1618 9 around around IN 48041 1618 10 the the DT 48041 1618 11 magnet magnet NN 48041 1618 12 , , , 48041 1618 13 showing show VBG 48041 1618 14 that that IN 48041 1618 15 the the DT 48041 1618 16 lines line NNS 48041 1618 17 of of IN 48041 1618 18 force force NN 48041 1618 19 reached reach VBD 48041 1618 20 out out RP 48041 1618 21 from from IN 48041 1618 22 the the DT 48041 1618 23 poles pole NNS 48041 1618 24 in in IN 48041 1618 25 a a DT 48041 1618 26 very very RB 48041 1618 27 peculiar peculiar JJ 48041 1618 28 manner manner NN 48041 1618 29 . . . 48041 1619 1 There there EX 48041 1619 2 is be VBZ 48041 1619 3 an an DT 48041 1619 4 _ _ NNP 48041 1619 5 electric electric JJ 48041 1619 6 field field NN 48041 1619 7 _ _ NNP 48041 1619 8 all all RB 48041 1619 9 around around IN 48041 1619 10 a a DT 48041 1619 11 charged charge VBN 48041 1619 12 conductor conductor NN 48041 1619 13 , , , 48041 1619 14 just just RB 48041 1619 15 as as IN 48041 1619 16 there there EX 48041 1619 17 is be VBZ 48041 1619 18 a a DT 48041 1619 19 magnetic magnetic JJ 48041 1619 20 field field NN 48041 1619 21 about about IN 48041 1619 22 a a DT 48041 1619 23 magnet magnet NN 48041 1619 24 . . . 48041 1620 1 The the DT 48041 1620 2 lines line NNS 48041 1620 3 of of IN 48041 1620 4 force force NN 48041 1620 5 in in IN 48041 1620 6 the the DT 48041 1620 7 electric electric JJ 48041 1620 8 field field NN 48041 1620 9 pass pass VBP 48041 1620 10 from from IN 48041 1620 11 the the DT 48041 1620 12 positively positively RB 48041 1620 13 charged charge VBN 48041 1620 14 body body NN 48041 1620 15 to to IN 48041 1620 16 the the DT 48041 1620 17 negatively negatively RB 48041 1620 18 charged charge VBN 48041 1620 19 one one CD 48041 1620 20 , , , 48041 1620 21 or or CC 48041 1620 22 to to IN 48041 1620 23 some some DT 48041 1620 24 neutral neutral JJ 48041 1620 25 one one NN 48041 1620 26 , , , 48041 1620 27 which which WDT 48041 1620 28 , , , 48041 1620 29 you -PRON- PRP 48041 1620 30 will will MD 48041 1620 31 soon soon RB 48041 1620 32 see see VB 48041 1620 33 , , , 48041 1620 34 is be VBZ 48041 1620 35 practically practically RB 48041 1620 36 the the DT 48041 1620 37 same same JJ 48041 1620 38 thing thing NN 48041 1620 39 . . . 48041 1621 1 When when WRB 48041 1621 2 the the DT 48041 1621 3 positively positively RB 48041 1621 4 charged charge VBN 48041 1621 5 electrophorus electrophorus JJ 48041 1621 6 cover cover NN 48041 1621 7 is be VBZ 48041 1621 8 held hold VBN 48041 1621 9 above above IN 48041 1621 10 the the DT 48041 1621 11 negatively negatively RB 48041 1621 12 charged charge VBN 48041 1621 13 ebonite ebonite NN 48041 1621 14 sheet sheet NN 48041 1621 15 , , , 48041 1621 16 a a DT 48041 1621 17 very very RB 48041 1621 18 strong strong JJ 48041 1621 19 electric electric JJ 48041 1621 20 field field NN 48041 1621 21 exists exist VBZ 48041 1621 22 between between IN 48041 1621 23 them -PRON- PRP 48041 1621 24 . . . 48041 1622 1 = = NFP 48041 1622 2 157 157 CD 48041 1622 3 . . . 48041 1623 1 Note.= Note.= NFP 48041 1623 2 You -PRON- PRP 48041 1623 3 have have VBP 48041 1623 4 seen see VBN 48041 1623 5 that that IN 48041 1623 6 we -PRON- PRP 48041 1623 7 can can MD 48041 1623 8 _ _ IN 48041 1623 9 charge charge NN 48041 1623 10 _ _ NNP 48041 1623 11 an an DT 48041 1623 12 insulated insulated JJ 48041 1623 13 conductor conductor NN 48041 1623 14 by by IN 48041 1623 15 _ _ NNP 48041 1623 16 touching touch VBG 48041 1623 17 _ _ NNP 48041 1623 18 it -PRON- PRP 48041 1623 19 with with IN 48041 1623 20 the the DT 48041 1623 21 charged charge VBN 48041 1623 22 cover cover NN 48041 1623 23 , , , 48041 1623 24 or or CC 48041 1623 25 by by IN 48041 1623 26 allowing allow VBG 48041 1623 27 a a DT 48041 1623 28 spark spark NN 48041 1623 29 to to TO 48041 1623 30 pass pass VB 48041 1623 31 to to IN 48041 1623 32 the the DT 48041 1623 33 conductor conductor NN 48041 1623 34 . . . 48041 1624 1 What what WDT 48041 1624 2 effect effect NN 48041 1624 3 , , , 48041 1624 4 if if IN 48041 1624 5 any any DT 48041 1624 6 , , , 48041 1624 7 has have VBZ 48041 1624 8 a a DT 48041 1624 9 charged charge VBN 48041 1624 10 body body NN 48041 1624 11 upon upon IN 48041 1624 12 an an DT 48041 1624 13 insulated insulated JJ 48041 1624 14 conductor conductor NN 48041 1624 15 _ _ NNP 48041 1624 16 before before IN 48041 1624 17 _ _ NNP 48041 1624 18 they -PRON- PRP 48041 1624 19 touch touch VBP 48041 1624 20 each each DT 48041 1624 21 other other JJ 48041 1624 22 , , , 48041 1624 23 and and CC 48041 1624 24 before before IN 48041 1624 25 any any DT 48041 1624 26 spark spark NN 48041 1624 27 passes pass VBZ 48041 1624 28 to to IN 48041 1624 29 the the DT 48041 1624 30 conductor conductor NN 48041 1624 31 ? ? . 48041 1625 1 [ [ -LRB- 48041 1625 2 Illustration illustration NN 48041 1625 3 : : : 48041 1625 4 Fig Fig NNP 48041 1625 5 . . . 48041 1626 1 42 42 CD 48041 1626 2 . . . 48041 1626 3 ] ] -RRB- 48041 1627 1 = = NFP 48041 1627 2 EXPERIMENT EXPERIMENT NNP 48041 1627 3 75 75 CD 48041 1627 4 . . . 48041 1628 1 To to TO 48041 1628 2 study study VB 48041 1628 3 electric electric JJ 48041 1628 4 induction.= induction.= NNP 48041 1628 5 _ _ NNP 48041 1628 6 Apparatus Apparatus NNP 48041 1628 7 . . . 48041 1628 8 _ _ NNP 48041 1628 9 Fig Fig NNP 48041 1628 10 . . . 48041 1629 1 42 42 CD 48041 1629 2 . . . 48041 1630 1 The the DT 48041 1630 2 insulating insulate VBG 48041 1630 3 table table NN 48041 1630 4 , , , 48041 1630 5 I -PRON- PRP 48041 1630 6 T t VBP 48041 1630 7 ( ( -LRB- 48041 1630 8 for for IN 48041 1630 9 details detail NNS 48041 1630 10 see see VBP 48041 1630 11 Exp Exp NNP 48041 1630 12 . . . 48041 1631 1 64 64 CD 48041 1631 2 ) ) -RRB- 48041 1631 3 ; ; : 48041 1631 4 tin tin NN 48041 1631 5 box box NN 48041 1631 6 , , , 48041 1631 7 T T NNP 48041 1631 8 B b NN 48041 1631 9 ( ( -LRB- 48041 1631 10 No no UH 48041 1631 11 . . . 48041 1632 1 47 47 CD 48041 1632 2 , , , 48041 1632 3 Fig Fig NNP 48041 1632 4 . . . 48041 1633 1 42 42 CD 48041 1633 2 ) ) -RRB- 48041 1633 3 ; ; : 48041 1633 4 moist moist JJ 48041 1633 5 cotton cotton NN 48041 1633 6 thread thread NN 48041 1633 7 , , , 48041 1633 8 C C NNP 48041 1633 9 T T NNP 48041 1633 10 ; ; : 48041 1633 11 the the DT 48041 1633 12 electrophorus electrophorus NN 48041 1633 13 ( ( -LRB- 48041 1633 14 Exp Exp NNP 48041 1633 15 . . . 48041 1634 1 68 68 CD 48041 1634 2 ) ) -RRB- 48041 1634 3 ; ; : 48041 1634 4 tie tie VB 48041 1634 5 C C NNP 48041 1634 6 T t NN 48041 1634 7 around around IN 48041 1634 8 one one CD 48041 1634 9 end end NN 48041 1634 10 of of IN 48041 1634 11 the the DT 48041 1634 12 closed close VBN 48041 1634 13 T T NNP 48041 1634 14 B B NNP 48041 1634 15 , , , 48041 1634 16 and and CC 48041 1634 17 leave leave VB 48041 1634 18 the the DT 48041 1634 19 ends end NNS 48041 1634 20 of of IN 48041 1634 21 C C NNP 48041 1634 22 T T NNP 48041 1634 23 long long JJ 48041 1634 24 enough enough RB 48041 1634 25 to to TO 48041 1634 26 hang hang VB 48041 1634 27 down down RP 48041 1634 28 over over IN 48041 1634 29 the the DT 48041 1634 30 end end NN 48041 1634 31 . . . 48041 1635 1 Place place VB 48041 1635 2 a a DT 48041 1635 3 match match NN 48041 1635 4 on on IN 48041 1635 5 each each DT 48041 1635 6 side side NN 48041 1635 7 of of IN 48041 1635 8 T t NN 48041 1635 9 B B NNP 48041 1635 10 to to TO 48041 1635 11 keep keep VB 48041 1635 12 it -PRON- PRP 48041 1635 13 from from IN 48041 1635 14 rolling roll VBG 48041 1635 15 . . . 48041 1636 1 = = NFP 48041 1636 2 158 158 CD 48041 1636 3 . . . 48041 1637 1 Directions.= Directions.= NNP 48041 1637 2 _ _ NNP 48041 1637 3 Part Part NNP 48041 1637 4 1._--(A 1._--(a CD 48041 1637 5 ) ) -RRB- 48041 1637 6 Pass pass VB 48041 1637 7 a a DT 48041 1637 8 spark spark NN 48041 1637 9 from from IN 48041 1637 10 the the DT 48041 1637 11 charged charge VBN 48041 1637 12 E e NN 48041 1637 13 C c NN 48041 1637 14 to to IN 48041 1637 15 T t NN 48041 1637 16 B B NNP 48041 1637 17 , , , 48041 1637 18 and and CC 48041 1637 19 note note VB 48041 1637 20 the the DT 48041 1637 21 action action NN 48041 1637 22 of of IN 48041 1637 23 the the DT 48041 1637 24 thread thread NN 48041 1637 25 , , , 48041 1637 26 which which WDT 48041 1637 27 will will MD 48041 1637 28 be be VB 48041 1637 29 our -PRON- PRP$ 48041 1637 30 electroscope electroscope NN 48041 1637 31 . . . 48041 1638 1 Remove remove VB 48041 1638 2 E E NNP 48041 1638 3 C. C. NNP 48041 1638 4 ( ( -LRB- 48041 1638 5 B B NNP 48041 1638 6 ) ) -RRB- 48041 1638 7 Touch touch VB 48041 1638 8 the the DT 48041 1638 9 charged charge VBN 48041 1638 10 T T NNP 48041 1638 11 B B NNP 48041 1638 12 with with IN 48041 1638 13 the the DT 48041 1638 14 finger finger NN 48041 1638 15 , , , 48041 1638 16 watching watch VBG 48041 1638 17 C C NNP 48041 1638 18 T. T. NNP 48041 1638 19 _ _ NNP 48041 1638 20 Part Part NNP 48041 1638 21 2 2 CD 48041 1638 22 . . . 48041 1638 23 _ _ NNP 48041 1638 24 ( ( -LRB- 48041 1638 25 C C NNP 48041 1638 26 ) ) -RRB- 48041 1638 27 Bring bring VB 48041 1638 28 the the DT 48041 1638 29 re re NN 48041 1638 30 - - VBN 48041 1638 31 charged charged JJ 48041 1638 32 E e NN 48041 1638 33 C c NN 48041 1638 34 near near IN 48041 1638 35 the the DT 48041 1638 36 neutral neutral JJ 48041 1638 37 T T NNP 48041 1638 38 B B NNP 48041 1638 39 , , , 48041 1638 40 and and CC 48041 1638 41 parallel parallel NN 48041 1638 42 to to IN 48041 1638 43 its -PRON- PRP$ 48041 1638 44 end end NN 48041 1638 45 surface surface NN 48041 1638 46 ; ; : 48041 1638 47 but but CC 48041 1638 48 keep keep VB 48041 1638 49 them -PRON- PRP 48041 1638 50 at at IN 48041 1638 51 least least JJS 48041 1638 52 an an DT 48041 1638 53 inch inch NN 48041 1638 54 apart apart RB 48041 1638 55 , , , 48041 1638 56 so so IN 48041 1638 57 that that IN 48041 1638 58 a a DT 48041 1638 59 spark spark NN 48041 1638 60 can can MD 48041 1638 61 not not RB 48041 1638 62 pass pass VB 48041 1638 63 . . . 48041 1639 1 Watch watch VB 48041 1639 2 C c NN 48041 1639 3 T. t. NN 48041 1639 4 ( ( -LRB- 48041 1639 5 D d NN 48041 1639 6 ) ) -RRB- 48041 1639 7 Withdraw Withdraw NNP 48041 1639 8 E E NNP 48041 1639 9 C c NN 48041 1639 10 , , , 48041 1639 11 and and CC 48041 1639 12 try try VB 48041 1639 13 to to TO 48041 1639 14 explain explain VB 48041 1639 15 the the DT 48041 1639 16 action action NN 48041 1639 17 of of IN 48041 1639 18 C C NNP 48041 1639 19 T. T. NNP 48041 1639 20 _ _ NNP 48041 1639 21 = = SYM 48041 1639 22 159 159 CD 48041 1639 23 . . . 48041 1640 1 Electric electric JJ 48041 1640 2 Polarization polarization NN 48041 1640 3 ; ; : 48041 1640 4 Theory Theory NNP 48041 1640 5 of of IN 48041 1640 6 Induction.= Induction.= NNP 48041 1640 7 _ _ NNP 48041 1640 8 This this DT 48041 1640 9 experiment experiment NN 48041 1640 10 should should MD 48041 1640 11 remind remind VB 48041 1640 12 the the DT 48041 1640 13 student student NN 48041 1640 14 of of IN 48041 1640 15 Exp Exp NNP 48041 1640 16 . . . 48041 1641 1 24 24 CD 48041 1641 2 , , , 48041 1641 3 in in IN 48041 1641 4 magnetism magnetism NN 48041 1641 5 , , , 48041 1641 6 in in IN 48041 1641 7 which which WDT 48041 1641 8 a a DT 48041 1641 9 piece piece NN 48041 1641 10 of of IN 48041 1641 11 soft soft JJ 48041 1641 12 iron iron NN 48041 1641 13 was be VBD 48041 1641 14 magnetized magnetize VBN 48041 1641 15 by by IN 48041 1641 16 the the DT 48041 1641 17 inductive inductive JJ 48041 1641 18 action action NN 48041 1641 19 of of IN 48041 1641 20 a a DT 48041 1641 21 magnet magnet NN 48041 1641 22 . . . 48041 1642 1 The the DT 48041 1642 2 soft soft JJ 48041 1642 3 iron iron NN 48041 1642 4 was be VBD 48041 1642 5 in in IN 48041 1642 6 a a DT 48041 1642 7 magnetic magnetic JJ 48041 1642 8 field field NN 48041 1642 9 ; ; : 48041 1642 10 it -PRON- PRP 48041 1642 11 became become VBD 48041 1642 12 polarized polarized JJ 48041 1642 13 . . . 48041 1643 1 Is be VBZ 48041 1643 2 it -PRON- PRP 48041 1643 3 possible possible JJ 48041 1643 4 that that IN 48041 1643 5 the the DT 48041 1643 6 box box NN 48041 1643 7 , , , 48041 1643 8 T T NNP 48041 1643 9 B B NNP 48041 1643 10 , , , 48041 1643 11 was be VBD 48041 1643 12 polarized polarize VBN 48041 1643 13 , , , 48041 1643 14 being be VBG 48041 1643 15 in in IN 48041 1643 16 the the DT 48041 1643 17 electric electric JJ 48041 1643 18 field field NN 48041 1643 19 of of IN 48041 1643 20 E e NN 48041 1643 21 C c NN 48041 1643 22 ? ? . 48041 1644 1 We -PRON- PRP 48041 1644 2 know know VBP 48041 1644 3 , , , 48041 1644 4 by by IN 48041 1644 5 the the DT 48041 1644 6 action action NN 48041 1644 7 of of IN 48041 1644 8 C c NN 48041 1644 9 T T NNP 48041 1644 10 ( ( -LRB- 48041 1644 11 Fig fig NN 48041 1644 12 . . . 48041 1645 1 42 42 CD 48041 1645 2 ) ) -RRB- 48041 1645 3 , , , 48041 1645 4 that that IN 48041 1645 5 the the DT 48041 1645 6 top top JJ 48041 1645 7 end end NN 48041 1645 8 of of IN 48041 1645 9 T t NN 48041 1645 10 B b NN 48041 1645 11 was be VBD 48041 1645 12 charged charge VBN 48041 1645 13 while while IN 48041 1645 14 E E NNP 48041 1645 15 C C NNP 48041 1645 16 was be VBD 48041 1645 17 in in IN 48041 1645 18 place place NN 48041 1645 19 . . . 48041 1646 1 The the DT 48041 1646 2 charge charge NN 48041 1646 3 was be VBD 48041 1646 4 not not RB 48041 1646 5 conducted conduct VBN 48041 1646 6 . . . 48041 1647 1 You -PRON- PRP 48041 1647 2 know know VBP 48041 1647 3 , , , 48041 1647 4 from from IN 48041 1647 5 previous previous JJ 48041 1647 6 experiments experiment NNS 48041 1647 7 , , , 48041 1647 8 that that IN 48041 1647 9 + + SYM 48041 1647 10 and and CC 48041 1647 11 - - HYPH 48041 1647 12 electrifications electrification NNS 48041 1647 13 rush rush NN 48041 1647 14 together together RB 48041 1647 15 whenever whenever WRB 48041 1647 16 possible possible JJ 48041 1647 17 . . . 48041 1648 1 Why why WRB 48041 1648 2 can can MD 48041 1648 3 we -PRON- PRP 48041 1648 4 not not RB 48041 1648 5 suppose suppose VB 48041 1648 6 that that IN 48041 1648 7 a a DT 48041 1648 8 neutral neutral JJ 48041 1648 9 body body NN 48041 1648 10 , , , 48041 1648 11 like like IN 48041 1648 12 the the DT 48041 1648 13 box box NN 48041 1648 14 at at IN 48041 1648 15 the the DT 48041 1648 16 start start NN 48041 1648 17 , , , 48041 1648 18 contains contain VBZ 48041 1648 19 an an DT 48041 1648 20 equal equal JJ 48041 1648 21 amount amount NN 48041 1648 22 of of IN 48041 1648 23 both both DT 48041 1648 24 kinds kind NNS 48041 1648 25 , , , 48041 1648 26 and and CC 48041 1648 27 that that IN 48041 1648 28 these these DT 48041 1648 29 different different JJ 48041 1648 30 electrifications electrification NNS 48041 1648 31 have have VBP 48041 1648 32 already already RB 48041 1648 33 rushed rush VBN 48041 1648 34 together together RB 48041 1648 35 ? ? . 48041 1649 1 If if IN 48041 1649 2 you -PRON- PRP 48041 1649 3 imagine imagine VBP 48041 1649 4 a a DT 48041 1649 5 small small JJ 48041 1649 6 army army NN 48041 1649 7 of of IN 48041 1649 8 positive positive JJ 48041 1649 9 soldiers soldier NNS 48041 1649 10 struggling struggle VBG 48041 1649 11 , , , 48041 1649 12 " " `` 48041 1649 13 man man NN 48041 1649 14 to to TO 48041 1649 15 man man VB 48041 1649 16 , , , 48041 1649 17 " " '' 48041 1649 18 with with IN 48041 1649 19 the the DT 48041 1649 20 same same JJ 48041 1649 21 number number NN 48041 1649 22 of of IN 48041 1649 23 equally equally RB 48041 1649 24 strong strong JJ 48041 1649 25 negative negative JJ 48041 1649 26 soldiers soldier NNS 48041 1649 27 , , , 48041 1649 28 you -PRON- PRP 48041 1649 29 can can MD 48041 1649 30 readily readily RB 48041 1649 31 see see VB 48041 1649 32 that that IN 48041 1649 33 one one CD 48041 1649 34 - - HYPH 48041 1649 35 half half NN 48041 1649 36 of of IN 48041 1649 37 them -PRON- PRP 48041 1649 38 can can MD 48041 1649 39 hold hold VB 48041 1649 40 the the DT 48041 1649 41 other other JJ 48041 1649 42 half half NN 48041 1649 43 from from IN 48041 1649 44 running run VBG 48041 1649 45 away away RB 48041 1649 46 . . . 48041 1650 1 A a DT 48041 1650 2 body body NN 48041 1650 3 remains remain VBZ 48041 1650 4 neutral neutral JJ 48041 1650 5 , , , 48041 1650 6 then then RB 48041 1650 7 , , , 48041 1650 8 according accord VBG 48041 1650 9 to to IN 48041 1650 10 this this DT 48041 1650 11 idea idea NN 48041 1650 12 , , , 48041 1650 13 as as RB 48041 1650 14 long long RB 48041 1650 15 as as IN 48041 1650 16 it -PRON- PRP 48041 1650 17 has have VBZ 48041 1650 18 an an DT 48041 1650 19 equal equal JJ 48041 1650 20 quantity quantity NN 48041 1650 21 of of IN 48041 1650 22 the the DT 48041 1650 23 two two CD 48041 1650 24 opposite opposite JJ 48041 1650 25 kinds kind NNS 48041 1650 26 of of IN 48041 1650 27 electrification electrification NN 48041 1650 28 . . . 48041 1651 1 ( ( -LRB- 48041 1651 2 See see VB 48041 1651 3 Theories theory NNS 48041 1651 4 , , , 48041 1651 5 § § -LRB- 48041 1651 6 145 145 CD 48041 1651 7 , , , 48041 1651 8 146 146 CD 48041 1651 9 . . . 48041 1651 10 ) ) -RRB- 48041 1652 1 As as RB 48041 1652 2 soon soon RB 48041 1652 3 as as IN 48041 1652 4 the the DT 48041 1652 5 positively positively RB 48041 1652 6 charged charge VBN 48041 1652 7 E E NNP 48041 1652 8 C C NNP 48041 1652 9 was be VBD 48041 1652 10 brought bring VBN 48041 1652 11 near near IN 48041 1652 12 T t NN 48041 1652 13 B B NNP 48041 1652 14 , , , 48041 1652 15 it -PRON- PRP 48041 1652 16 destroyed destroy VBD 48041 1652 17 the the DT 48041 1652 18 neutrality neutrality NN 48041 1652 19 of of IN 48041 1652 20 T t NN 48041 1652 21 B B NNP 48041 1652 22 , , , 48041 1652 23 by by IN 48041 1652 24 pulling pull VBG 48041 1652 25 at at IN 48041 1652 26 its -PRON- PRP$ 48041 1652 27 - - HYPH 48041 1652 28 electrification electrification NN 48041 1652 29 , , , 48041 1652 30 and and CC 48041 1652 31 by by IN 48041 1652 32 pushing push VBG 48041 1652 33 back back RP 48041 1652 34 its -PRON- PRP$ 48041 1652 35 + + CC 48041 1652 36 electrification electrification NN 48041 1652 37 to to IN 48041 1652 38 the the DT 48041 1652 39 top top JJ 48041 1652 40 end end NN 48041 1652 41 and and CC 48041 1652 42 into into IN 48041 1652 43 C c NN 48041 1652 44 T. t. NN 48041 1652 45 We -PRON- PRP 48041 1652 46 say say VBP 48041 1652 47 that that IN 48041 1652 48 the the DT 48041 1652 49 charged charge VBN 48041 1652 50 E E NNP 48041 1652 51 C C NNP 48041 1652 52 produced produce VBD 48041 1652 53 a a DT 48041 1652 54 separation separation NN 48041 1652 55 of of IN 48041 1652 56 the the DT 48041 1652 57 combined combine VBN 48041 1652 58 electrifications electrification NNS 48041 1652 59 of of IN 48041 1652 60 T T NNP 48041 1652 61 B B NNP 48041 1652 62 by by IN 48041 1652 63 _ _ NNP 48041 1652 64 induction induction NN 48041 1652 65 _ _ NNP 48041 1652 66 , , , 48041 1652 67 and and CC 48041 1652 68 not not RB 48041 1652 69 by by IN 48041 1652 70 contact contact NN 48041 1652 71 . . . 48041 1653 1 As as RB 48041 1653 2 soon soon RB 48041 1653 3 as as IN 48041 1653 4 the the DT 48041 1653 5 inductive inductive JJ 48041 1653 6 action action NN 48041 1653 7 of of IN 48041 1653 8 E E NNP 48041 1653 9 C C NNP 48041 1653 10 was be VBD 48041 1653 11 removed remove VBN 48041 1653 12 , , , 48041 1653 13 T T NNP 48041 1653 14 B B NNP 48041 1653 15 became become VBD 48041 1653 16 neutral neutral JJ 48041 1653 17 again again RB 48041 1653 18 . . . 48041 1654 1 [ [ -LRB- 48041 1654 2 Illustration illustration NN 48041 1654 3 : : : 48041 1654 4 Figs fig NNS 48041 1654 5 . . . 48041 1655 1 43 43 CD 48041 1655 2 - - SYM 48041 1655 3 44 44 CD 48041 1655 4 . . . 48041 1655 5 ] ] -RRB- 48041 1656 1 = = NFP 48041 1656 2 160 160 CD 48041 1656 3 . . . 48041 1657 1 Note.= Note.= NNP 48041 1657 2 Figs Figs NNP 48041 1657 3 . . . 48041 1658 1 43 43 CD 48041 1658 2 and and CC 48041 1658 3 44 44 CD 48041 1658 4 may may MD 48041 1658 5 aid aid VB 48041 1658 6 the the DT 48041 1658 7 student student NN 48041 1658 8 . . . 48041 1659 1 In in IN 48041 1659 2 Fig Fig NNP 48041 1659 3 . . . 48041 1660 1 43 43 CD 48041 1660 2 , , , 48041 1660 3 T T NNP 48041 1660 4 B B NNP 48041 1660 5 is be VBZ 48041 1660 6 supposed suppose VBN 48041 1660 7 to to TO 48041 1660 8 be be VB 48041 1660 9 neutral neutral JJ 48041 1660 10 . . . 48041 1661 1 The the DT 48041 1661 2 " " `` 48041 1661 3 double double JJ 48041 1661 4 sign sign NN 48041 1661 5 " " '' 48041 1661 6 means mean VBZ 48041 1661 7 that that IN 48041 1661 8 the the DT 48041 1661 9 + + SYM 48041 1661 10 and and CC 48041 1661 11 - - HYPH 48041 1661 12 electrifications electrification NNS 48041 1661 13 are be VBP 48041 1661 14 united united JJ 48041 1661 15 ; ; : 48041 1661 16 and and CC 48041 1661 17 , , , 48041 1661 18 as as IN 48041 1661 19 there there EX 48041 1661 20 are be VBP 48041 1661 21 an an DT 48041 1661 22 equal equal JJ 48041 1661 23 number number NN 48041 1661 24 of of IN 48041 1661 25 both both DT 48041 1661 26 kinds kind NNS 48041 1661 27 , , , 48041 1661 28 none none NN 48041 1661 29 are be VBP 48041 1661 30 left leave VBN 48041 1661 31 free free JJ 48041 1661 32 to to TO 48041 1661 33 tell tell VB 48041 1661 34 the the DT 48041 1661 35 tale tale NN 48041 1661 36 . . . 48041 1662 1 Fig fig NN 48041 1662 2 . . . 48041 1663 1 44 44 CD 48041 1663 2 shows show VBZ 48041 1663 3 what what WP 48041 1663 4 happens happen VBZ 48041 1663 5 when when WRB 48041 1663 6 the the DT 48041 1663 7 + + SYM 48041 1663 8 E e NN 48041 1663 9 C C NNP 48041 1663 10 is be VBZ 48041 1663 11 near near JJ 48041 1663 12 . . . 48041 1664 1 What what WP 48041 1664 2 would would MD 48041 1664 3 happen happen VB 48041 1664 4 if if IN 48041 1664 5 we -PRON- PRP 48041 1664 6 could could MD 48041 1664 7 cut cut VB 48041 1664 8 into into IN 48041 1664 9 T T NNP 48041 1664 10 B b NN 48041 1664 11 at at IN 48041 1664 12 the the DT 48041 1664 13 middle middle NN 48041 1664 14 with with IN 48041 1664 15 an an DT 48041 1664 16 insulated insulated JJ 48041 1664 17 knife knife NN 48041 1664 18 while while IN 48041 1664 19 it -PRON- PRP 48041 1664 20 is be VBZ 48041 1664 21 polarized polarize VBN 48041 1664 22 by by IN 48041 1664 23 E e NN 48041 1664 24 C c NN 48041 1664 25 ? ? . 48041 1665 1 = = NFP 48041 1665 2 EXPERIMENT EXPERIMENT NNP 48041 1665 3 76 76 CD 48041 1665 4 . . . 48041 1666 1 To to TO 48041 1666 2 learn learn VB 48041 1666 3 how how WRB 48041 1666 4 to to TO 48041 1666 5 charge charge VB 48041 1666 6 a a DT 48041 1666 7 body body NN 48041 1666 8 by by IN 48041 1666 9 induction.= induction.= CD 48041 1666 10 _ _ NNP 48041 1666 11 Apparatus Apparatus NNP 48041 1666 12 . . . 48041 1666 13 _ _ NNP 48041 1666 14 Fig Fig NNP 48041 1666 15 . . . 48041 1667 1 42 42 CD 48041 1667 2 , , , 48041 1667 3 same same JJ 48041 1667 4 as as IN 48041 1667 5 in in IN 48041 1667 6 Exp Exp NNP 48041 1667 7 . . . 48041 1668 1 75 75 CD 48041 1668 2 . . . 48041 1669 1 = = NFP 48041 1669 2 161 161 CD 48041 1669 3 . . . 48041 1670 1 Directions.= Directions.= NNP 48041 1670 2 ( ( -LRB- 48041 1670 3 A a NN 48041 1670 4 ) ) -RRB- 48041 1670 5 Bring bring VB 48041 1670 6 the the DT 48041 1670 7 charged charge VBN 48041 1670 8 E e NN 48041 1670 9 C c NN 48041 1670 10 within within IN 48041 1670 11 an an DT 48041 1670 12 inch inch NN 48041 1670 13 of of IN 48041 1670 14 the the DT 48041 1670 15 bottom bottom NN 48041 1670 16 of of IN 48041 1670 17 T t NN 48041 1670 18 B B NNP 48041 1670 19 , , , 48041 1670 20 and and CC 48041 1670 21 as as RB 48041 1670 22 soon soon RB 48041 1670 23 as as IN 48041 1670 24 C C NNP 48041 1670 25 T T NNP 48041 1670 26 is be VBZ 48041 1670 27 repelled repel VBN 48041 1670 28 , , , 48041 1670 29 showing show VBG 48041 1670 30 that that IN 48041 1670 31 T T NNP 48041 1670 32 B B NNP 48041 1670 33 is be VBZ 48041 1670 34 polarized polarize VBN 48041 1670 35 ( ( -LRB- 48041 1670 36 Exp Exp NNP 48041 1670 37 . . . 48041 1671 1 75 75 CD 48041 1671 2 ) ) -RRB- 48041 1671 3 , , , 48041 1671 4 touch touch VB 48041 1671 5 T T NNP 48041 1671 6 B b NN 48041 1671 7 with with IN 48041 1671 8 your -PRON- PRP$ 48041 1671 9 finger finger NN 48041 1671 10 ; ; : 48041 1671 11 then then RB 48041 1671 12 remove remove VB 48041 1671 13 your -PRON- PRP$ 48041 1671 14 finger finger NN 48041 1671 15 while while IN 48041 1671 16 you -PRON- PRP 48041 1671 17 still still RB 48041 1671 18 hold hold VBP 48041 1671 19 E e NN 48041 1671 20 C c NN 48041 1671 21 in in IN 48041 1671 22 place place NN 48041 1671 23 . . . 48041 1672 1 ( ( -LRB- 48041 1672 2 B b NN 48041 1672 3 ) ) -RRB- 48041 1672 4 Withdraw Withdraw NNP 48041 1672 5 E E NNP 48041 1672 6 C c NN 48041 1672 7 and and CC 48041 1672 8 its -PRON- PRP$ 48041 1672 9 inductive inductive JJ 48041 1672 10 action action NN 48041 1672 11 . . . 48041 1673 1 Explain explain VB 48041 1673 2 the the DT 48041 1673 3 motions motion NNS 48041 1673 4 of of IN 48041 1673 5 C c NN 48041 1673 6 T t NN 48041 1673 7 during during IN 48041 1673 8 the the DT 48041 1673 9 experiment experiment NN 48041 1673 10 . . . 48041 1674 1 Is be VBZ 48041 1674 2 it -PRON- PRP 48041 1674 3 still still RB 48041 1674 4 repelled repel VBN 48041 1674 5 by by IN 48041 1674 6 T t NN 48041 1674 7 B b NN 48041 1674 8 after after IN 48041 1674 9 E E NNP 48041 1674 10 C C NNP 48041 1674 11 is be VBZ 48041 1674 12 removed remove VBN 48041 1674 13 ? ? . 48041 1675 1 _ _ NNP 48041 1675 2 = = SYM 48041 1675 3 162 162 CD 48041 1675 4 . . . 48041 1676 1 Free free JJ 48041 1676 2 and and CC 48041 1676 3 Bound Bound NNP 48041 1676 4 Electrifications.= Electrifications.= NNP 48041 1676 5 _ _ NNP 48041 1676 6 As as IN 48041 1676 7 explained explain VBN 48041 1676 8 in in IN 48041 1676 9 Exp Exp NNP 48041 1676 10 . . . 48041 1677 1 75 75 CD 48041 1677 2 , , , 48041 1677 3 and and CC 48041 1677 4 as as IN 48041 1677 5 shown show VBN 48041 1677 6 in in IN 48041 1677 7 Fig Fig NNP 48041 1677 8 . . . 48041 1678 1 44 44 CD 48041 1678 2 , , , 48041 1678 3 T T NNP 48041 1678 4 B B NNP 48041 1678 5 became become VBD 48041 1678 6 polarized polarized JJ 48041 1678 7 . . . 48041 1679 1 The the DT 48041 1679 2 - - HYPH 48041 1679 3 electrification electrification NN 48041 1679 4 was be VBD 48041 1679 5 drawn draw VBN 48041 1679 6 towards towards IN 48041 1679 7 E E NNP 48041 1679 8 C c NN 48041 1679 9 ; ; : 48041 1679 10 it -PRON- PRP 48041 1679 11 was be VBD 48041 1679 12 held hold VBN 48041 1679 13 or or CC 48041 1679 14 _ _ NNP 48041 1679 15 bound bind VBN 48041 1679 16 _ _ NNP 48041 1679 17 there there RB 48041 1679 18 as as RB 48041 1679 19 long long RB 48041 1679 20 as as IN 48041 1679 21 E E NNP 48041 1679 22 C C NNP 48041 1679 23 was be VBD 48041 1679 24 near near JJ 48041 1679 25 . . . 48041 1680 1 The the DT 48041 1680 2 + + NFP 48041 1680 3 was be VBD 48041 1680 4 actually actually RB 48041 1680 5 repelled repel VBN 48041 1680 6 by by IN 48041 1680 7 E E NNP 48041 1680 8 C C NNP 48041 1680 9 , , , 48041 1680 10 and and CC 48041 1680 11 it -PRON- PRP 48041 1680 12 was be VBD 48041 1680 13 _ _ NNP 48041 1680 14 free free JJ 48041 1680 15 _ _ NNP 48041 1680 16 to to TO 48041 1680 17 escape escape VB 48041 1680 18 through through IN 48041 1680 19 your -PRON- PRP$ 48041 1680 20 arm arm NN 48041 1680 21 as as RB 48041 1680 22 soon soon RB 48041 1680 23 as as IN 48041 1680 24 T T NNP 48041 1680 25 B B NNP 48041 1680 26 was be VBD 48041 1680 27 touched touch VBN 48041 1680 28 , , , 48041 1680 29 leaving leave VBG 48041 1680 30 the the DT 48041 1680 31 top top JJ 48041 1680 32 end end NN 48041 1680 33 of of IN 48041 1680 34 T t NN 48041 1680 35 B b NN 48041 1680 36 neutral neutral NN 48041 1680 37 . . . 48041 1681 1 As as RB 48041 1681 2 soon soon RB 48041 1681 3 as as IN 48041 1681 4 E E NNP 48041 1681 5 C C NNP 48041 1681 6 was be VBD 48041 1681 7 removed remove VBN 48041 1681 8 , , , 48041 1681 9 the the DT 48041 1681 10 - - HYPH 48041 1681 11 electrification electrification NN 48041 1681 12 , , , 48041 1681 13 no no RB 48041 1681 14 longer long RBR 48041 1681 15 held hold VBN 48041 1681 16 by by IN 48041 1681 17 E E NNP 48041 1681 18 C C NNP 48041 1681 19 , , , 48041 1681 20 spread spread VBN 48041 1681 21 all all RB 48041 1681 22 over over IN 48041 1681 23 T t NN 48041 1681 24 B b NN 48041 1681 25 and and CC 48041 1681 26 on on RB 48041 1681 27 to to IN 48041 1681 28 C c NN 48041 1681 29 T. t. NN 48041 1681 30 T t NN 48041 1681 31 B b NN 48041 1681 32 was be VBD 48041 1681 33 _ _ NNP 48041 1681 34 charged charge VBN 48041 1681 35 by by IN 48041 1681 36 induction induction NNP 48041 1681 37 _ _ NNP 48041 1681 38 . . . 48041 1682 1 It -PRON- PRP 48041 1682 2 was be VBD 48041 1682 3 charged charge VBN 48041 1682 4 negatively negatively RB 48041 1682 5 by by IN 48041 1682 6 driving drive VBG 48041 1682 7 out out RP 48041 1682 8 + + CC 48041 1682 9 electrification electrification NN 48041 1682 10 . . . 48041 1683 1 = = NFP 48041 1683 2 EXPERIMENT EXPERIMENT NNP 48041 1683 3 77 77 CD 48041 1683 4 . . . 48041 1684 1 To to TO 48041 1684 2 show show VB 48041 1684 3 that that IN 48041 1684 4 a a DT 48041 1684 5 neutral neutral JJ 48041 1684 6 body body NN 48041 1684 7 is be VBZ 48041 1684 8 polarized polarize VBN 48041 1684 9 before before IN 48041 1684 10 it -PRON- PRP 48041 1684 11 is be VBZ 48041 1684 12 attracted attract VBN 48041 1684 13 by by IN 48041 1684 14 a a DT 48041 1684 15 charged charge VBN 48041 1684 16 one.= one.= NN 48041 1684 17 _ _ NNP 48041 1684 18 Apparatus Apparatus NNP 48041 1684 19 . . . 48041 1684 20 _ _ NNP 48041 1684 21 The the DT 48041 1684 22 electrophorus electrophorus NN 48041 1684 23 ( ( -LRB- 48041 1684 24 Exp Exp NNP 48041 1684 25 . . . 48041 1685 1 68 68 CD 48041 1685 2 ) ) -RRB- 48041 1685 3 ; ; : 48041 1685 4 dry dry JJ 48041 1685 5 tissue tissue NN 48041 1685 6 - - HYPH 48041 1685 7 paper paper NN 48041 1685 8 , , , 48041 1685 9 T T NNP 48041 1685 10 P. P. NNP 48041 1685 11 Cut Cut NNP 48041 1685 12 out out RB 48041 1685 13 2 2 CD 48041 1685 14 pieces piece NNS 48041 1685 15 of of IN 48041 1685 16 T t NN 48041 1685 17 P p NN 48041 1685 18 , , , 48041 1685 19 each each DT 48041 1685 20 about about RB 48041 1685 21 1/4 1/4 CD 48041 1685 22 inch inch NN 48041 1685 23 square square JJ 48041 1685 24 . . . 48041 1686 1 = = NFP 48041 1686 2 163 163 CD 48041 1686 3 . . . 48041 1687 1 Directions.= Directions.= NNP 48041 1687 2 ( ( -LRB- 48041 1687 3 A a NN 48041 1687 4 ) ) -RRB- 48041 1687 5 Place place VB 48041 1687 6 the the DT 48041 1687 7 bits bit NNS 48041 1687 8 of of IN 48041 1687 9 dry dry JJ 48041 1687 10 T t NN 48041 1687 11 P p NN 48041 1687 12 upon upon IN 48041 1687 13 a a DT 48041 1687 14 board board NN 48041 1687 15 or or CC 48041 1687 16 table table NN 48041 1687 17 , , , 48041 1687 18 and and CC 48041 1687 19 convince convince VB 48041 1687 20 yourself -PRON- PRP 48041 1687 21 that that IN 48041 1687 22 they -PRON- PRP 48041 1687 23 are be VBP 48041 1687 24 attracted attract VBN 48041 1687 25 equally equally RB 48041 1687 26 by by IN 48041 1687 27 the the DT 48041 1687 28 charged charge VBN 48041 1687 29 E E NNP 48041 1687 30 C. C. NNP 48041 1687 31 ( ( -LRB- 48041 1687 32 B B NNP 48041 1687 33 ) ) -RRB- 48041 1687 34 Slightly slightly RB 48041 1687 35 moisten moisten VB 48041 1687 36 one one CD 48041 1687 37 piece piece NN 48041 1687 38 of of IN 48041 1687 39 T t NN 48041 1687 40 P p NN 48041 1687 41 only only RB 48041 1687 42 . . . 48041 1688 1 See see VB 48041 1688 2 if if IN 48041 1688 3 one one CD 48041 1688 4 is be VBZ 48041 1688 5 attracted attract VBN 48041 1688 6 by by IN 48041 1688 7 E e NN 48041 1688 8 C c NN 48041 1688 9 more more RBR 48041 1688 10 readily readily RB 48041 1688 11 than than IN 48041 1688 12 the the DT 48041 1688 13 other other JJ 48041 1688 14 . . . 48041 1689 1 _ _ NNP 48041 1689 2 = = SYM 48041 1689 3 164 164 CD 48041 1689 4 . . . 48041 1690 1 Polarization Polarization NNP 48041 1690 2 Precedes Precedes NNP 48041 1690 3 Attraction.= Attraction.= NNP 48041 1690 4 _ _ NNP 48041 1690 5 Dry Dry NNP 48041 1690 6 tissue tissue NN 48041 1690 7 - - HYPH 48041 1690 8 paper paper NN 48041 1690 9 is be VBZ 48041 1690 10 not not RB 48041 1690 11 a a DT 48041 1690 12 good good JJ 48041 1690 13 conductor conductor NN 48041 1690 14 ; ; : 48041 1690 15 you -PRON- PRP 48041 1690 16 have have VBP 48041 1690 17 seen see VBN 48041 1690 18 ( ( -LRB- 48041 1690 19 Exp exp NN 48041 1690 20 . . . 48041 1691 1 52 52 LS 48041 1691 2 ) ) -RRB- 48041 1691 3 that that IN 48041 1691 4 it -PRON- PRP 48041 1691 5 can can MD 48041 1691 6 be be VB 48041 1691 7 electrified electrify VBN 48041 1691 8 , , , 48041 1691 9 which which WDT 48041 1691 10 indicates indicate VBZ 48041 1691 11 that that IN 48041 1691 12 it -PRON- PRP 48041 1691 13 is be VBZ 48041 1691 14 at at IN 48041 1691 15 least least JJS 48041 1691 16 a a DT 48041 1691 17 partial partial JJ 48041 1691 18 insulator insulator NN 48041 1691 19 . . . 48041 1692 1 Insulators insulator NNS 48041 1692 2 are be VBP 48041 1692 3 not not RB 48041 1692 4 easily easily RB 48041 1692 5 polarized polarize VBN 48041 1692 6 . . . 48041 1693 1 ( ( -LRB- 48041 1693 2 Why why WRB 48041 1693 3 ? ? . 48041 1693 4 ) ) -RRB- 48041 1694 1 Even even RB 48041 1694 2 if if IN 48041 1694 3 the the DT 48041 1694 4 pieces piece NNS 48041 1694 5 of of IN 48041 1694 6 T T NNP 48041 1694 7 P p NN 48041 1694 8 were be VBD 48041 1694 9 polarized polarize VBN 48041 1694 10 , , , 48041 1694 11 the the DT 48041 1694 12 opposite opposite JJ 48041 1694 13 electrifications electrification NNS 48041 1694 14 were be VBD 48041 1694 15 so so RB 48041 1694 16 near near IN 48041 1694 17 each each DT 48041 1694 18 other other JJ 48041 1694 19 that that IN 48041 1694 20 the the DT 48041 1694 21 attraction attraction NN 48041 1694 22 of of IN 48041 1694 23 E E NNP 48041 1694 24 C C NNP 48041 1694 25 for for IN 48041 1694 26 the the DT 48041 1694 27 - - : 48041 1694 28 was be VBD 48041 1694 29 nearly nearly RB 48041 1694 30 overcome overcome VBN 48041 1694 31 by by IN 48041 1694 32 the the DT 48041 1694 33 repulsion repulsion NN 48041 1694 34 for for IN 48041 1694 35 the the DT 48041 1694 36 + + XX 48041 1694 37 ; ; : 48041 1694 38 the the DT 48041 1694 39 result result NN 48041 1694 40 being be VBG 48041 1694 41 that that IN 48041 1694 42 T T NNP 48041 1694 43 P p NN 48041 1694 44 was be VBD 48041 1694 45 not not RB 48041 1694 46 strongly strongly RB 48041 1694 47 attracted attract VBN 48041 1694 48 by by IN 48041 1694 49 E E NNP 48041 1694 50 C C NNP 48041 1694 51 until until IN 48041 1694 52 the the DT 48041 1694 53 + + CD 48041 1694 54 had have VBD 48041 1694 55 a a DT 48041 1694 56 chance chance NN 48041 1694 57 to to TO 48041 1694 58 escape escape VB 48041 1694 59 . . . 48041 1695 1 The the DT 48041 1695 2 moist moist JJ 48041 1695 3 tissue tissue NN 48041 1695 4 - - HYPH 48041 1695 5 paper paper NN 48041 1695 6 allowed allow VBD 48041 1695 7 its -PRON- PRP$ 48041 1695 8 + + SYM 48041 1695 9 to to TO 48041 1695 10 escape escape VB 48041 1695 11 more more RBR 48041 1695 12 quickly quickly RB 48041 1695 13 than than IN 48041 1695 14 the the DT 48041 1695 15 dry dry JJ 48041 1695 16 piece piece NN 48041 1695 17 . . . 48041 1696 1 A a DT 48041 1696 2 conductor conductor NN 48041 1696 3 is be VBZ 48041 1696 4 attracted attract VBN 48041 1696 5 by by IN 48041 1696 6 a a DT 48041 1696 7 charged charge VBN 48041 1696 8 body body NN 48041 1696 9 more more RBR 48041 1696 10 strongly strongly RB 48041 1696 11 than than IN 48041 1696 12 an an DT 48041 1696 13 insulator insulator NN 48041 1696 14 , , , 48041 1696 15 because because IN 48041 1696 16 the the DT 48041 1696 17 latter latter NN 48041 1696 18 is be VBZ 48041 1696 19 not not RB 48041 1696 20 easily easily RB 48041 1696 21 polarized polarize VBN 48041 1696 22 . . . 48041 1697 1 A a DT 48041 1697 2 neutral neutral JJ 48041 1697 3 body body NN 48041 1697 4 , , , 48041 1697 5 then then RB 48041 1697 6 , , , 48041 1697 7 is be VBZ 48041 1697 8 really really RB 48041 1697 9 no no RB 48041 1697 10 longer long RBR 48041 1697 11 neutral neutral JJ 48041 1697 12 when when WRB 48041 1697 13 it -PRON- PRP 48041 1697 14 is be VBZ 48041 1697 15 in in IN 48041 1697 16 the the DT 48041 1697 17 electric electric JJ 48041 1697 18 field field NN 48041 1697 19 . . . 48041 1698 1 _ _ NNP 48041 1698 2 Polarization Polarization NNP 48041 1698 3 precedes precede VBZ 48041 1698 4 attraction attraction NN 48041 1698 5 . . . 48041 1698 6 _ _ NNP 48041 1698 7 = = SYM 48041 1698 8 EXPERIMENT EXPERIMENT NNP 48041 1698 9 78 78 CD 48041 1698 10 . . . 48041 1699 1 To to TO 48041 1699 2 find find VB 48041 1699 3 whether whether IN 48041 1699 4 electric electric JJ 48041 1699 5 induction induction NN 48041 1699 6 will will MD 48041 1699 7 act act VB 48041 1699 8 through through IN 48041 1699 9 an an DT 48041 1699 10 insulator.= insulator.= NNP 48041 1699 11 _ _ NNP 48041 1699 12 Apparatus Apparatus NNP 48041 1699 13 . . . 48041 1699 14 _ _ NNP 48041 1699 15 Small small JJ 48041 1699 16 bits bit NNS 48041 1699 17 of of IN 48041 1699 18 carbon carbon NN 48041 1699 19 ( ( -LRB- 48041 1699 20 Exp Exp NNP 48041 1699 21 . . . 48041 1700 1 58 58 CD 48041 1700 2 ) ) -RRB- 48041 1700 3 ; ; : 48041 1700 4 bits bit NNS 48041 1700 5 of of IN 48041 1700 6 moist moist JJ 48041 1700 7 tissue tissue NN 48041 1700 8 - - HYPH 48041 1700 9 paper paper NN 48041 1700 10 , , , 48041 1700 11 T T NNP 48041 1700 12 P p NN 48041 1700 13 ; ; : 48041 1700 14 one one CD 48041 1700 15 - - HYPH 48041 1700 16 half half NN 48041 1700 17 of of IN 48041 1700 18 the the DT 48041 1700 19 flat flat JJ 48041 1700 20 box box NN 48041 1700 21 , , , 48041 1700 22 T T NNP 48041 1700 23 F F NNP 48041 1700 24 B B NNP 48041 1700 25 ( ( -LRB- 48041 1700 26 No no UH 48041 1700 27 . . . 48041 1701 1 41 41 CD 48041 1701 2 ) ) -RRB- 48041 1701 3 ; ; : 48041 1701 4 sheet sheet NN 48041 1701 5 of of IN 48041 1701 6 glass glass NN 48041 1701 7 , , , 48041 1701 8 G G NNP 48041 1701 9 ( ( -LRB- 48041 1701 10 No no UH 48041 1701 11 . . . 48041 1702 1 38 38 CD 48041 1702 2 ) ) -RRB- 48041 1702 3 ; ; : 48041 1702 4 electrophorus electrophorus NNP 48041 1702 5 ( ( -LRB- 48041 1702 6 Exp Exp NNP 48041 1702 7 . . . 48041 1703 1 68 68 CD 48041 1703 2 ) ) -RRB- 48041 1703 3 . . . 48041 1704 1 Place place VB 48041 1704 2 the the DT 48041 1704 3 carbon carbon NN 48041 1704 4 and and CC 48041 1704 5 T t NN 48041 1704 6 P p NN 48041 1704 7 into into IN 48041 1704 8 T t NN 48041 1704 9 F f NN 48041 1704 10 B b NN 48041 1704 11 ( ( -LRB- 48041 1704 12 Fig Fig NNP 48041 1704 13 . . . 48041 1705 1 45 45 CD 48041 1705 2 ) ) -RRB- 48041 1705 3 , , , 48041 1705 4 and and CC 48041 1705 5 cover cover VB 48041 1705 6 with with IN 48041 1705 7 the the DT 48041 1705 8 glass glass NN 48041 1705 9 . . . 48041 1706 1 = = NFP 48041 1706 2 165 165 CD 48041 1706 3 . . . 48041 1707 1 Directions.= Directions.= NNP 48041 1707 2 ( ( -LRB- 48041 1707 3 A a NN 48041 1707 4 ) ) -RRB- 48041 1707 5 Charge charge VB 48041 1707 6 the the DT 48041 1707 7 electrophorus electrophorus JJ 48041 1707 8 cover cover NN 48041 1707 9 , , , 48041 1707 10 E E NNP 48041 1707 11 C C NNP 48041 1707 12 ( ( -LRB- 48041 1707 13 Exp Exp NNP 48041 1707 14 . . . 48041 1708 1 68 68 LS 48041 1708 2 ) ) -RRB- 48041 1708 3 , , , 48041 1708 4 move move VB 48041 1708 5 it -PRON- PRP 48041 1708 6 about about IN 48041 1708 7 a a DT 48041 1708 8 little little JJ 48041 1708 9 above above IN 48041 1708 10 the the DT 48041 1708 11 glass glass NN 48041 1708 12 , , , 48041 1708 13 and and CC 48041 1708 14 see see VB 48041 1708 15 if if IN 48041 1708 16 the the DT 48041 1708 17 carbon carbon NN 48041 1708 18 , , , 48041 1708 19 etc etc FW 48041 1708 20 . . . 48041 1708 21 , , , 48041 1708 22 are be VBP 48041 1708 23 attracted attract VBN 48041 1708 24 . . . 48041 1709 1 _ _ NNP 48041 1709 2 = = SYM 48041 1709 3 166 166 CD 48041 1709 4 . . . 48041 1710 1 Dielectrics.= Dielectrics.= NNP 48041 1710 2 _ _ NNP 48041 1710 3 The the DT 48041 1710 4 carbon carbon NN 48041 1710 5 must must MD 48041 1710 6 have have VB 48041 1710 7 been be VBN 48041 1710 8 polarized polarize VBN 48041 1710 9 and and CC 48041 1710 10 attracted attract VBN 48041 1710 11 _ _ NNP 48041 1710 12 through through IN 48041 1710 13 _ _ NNP 48041 1710 14 the the DT 48041 1710 15 glass glass NN 48041 1710 16 . . . 48041 1711 1 You -PRON- PRP 48041 1711 2 saw see VBD 48041 1711 3 , , , 48041 1711 4 Exp Exp NNP 48041 1711 5 . . . 48041 1712 1 7 7 LS 48041 1712 2 , , , 48041 1712 3 that that IN 48041 1712 4 the the DT 48041 1712 5 lines line NNS 48041 1712 6 of of IN 48041 1712 7 magnetic magnetic JJ 48041 1712 8 force force NN 48041 1712 9 could could MD 48041 1712 10 penetrate penetrate VB 48041 1712 11 and and CC 48041 1712 12 act act VB 48041 1712 13 through through IN 48041 1712 14 paper paper NN 48041 1712 15 , , , 48041 1712 16 glass glass NN 48041 1712 17 , , , 48041 1712 18 etc etc FW 48041 1712 19 . . . 48041 1713 1 ; ; : 48041 1713 2 it -PRON- PRP 48041 1713 3 is be VBZ 48041 1713 4 now now RB 48041 1713 5 evident evident JJ 48041 1713 6 that that IN 48041 1713 7 the the DT 48041 1713 8 electric electric JJ 48041 1713 9 field field NN 48041 1713 10 is be VBZ 48041 1713 11 not not RB 48041 1713 12 easily easily RB 48041 1713 13 fenced fence VBN 48041 1713 14 in in RP 48041 1713 15 , , , 48041 1713 16 even even RB 48041 1713 17 by by IN 48041 1713 18 an an DT 48041 1713 19 insulator insulator NN 48041 1713 20 . . . 48041 1714 1 Substances substance NNS 48041 1714 2 , , , 48041 1714 3 like like IN 48041 1714 4 the the DT 48041 1714 5 glass glass NN 48041 1714 6 , , , 48041 1714 7 which which WDT 48041 1714 8 allow allow VBP 48041 1714 9 this this DT 48041 1714 10 inductive inductive JJ 48041 1714 11 influence influence NN 48041 1714 12 to to TO 48041 1714 13 act act VB 48041 1714 14 through through IN 48041 1714 15 them -PRON- PRP 48041 1714 16 , , , 48041 1714 17 are be VBP 48041 1714 18 called call VBN 48041 1714 19 _ _ NNP 48041 1714 20 dielectrics dielectric NNS 48041 1714 21 _ _ NNP 48041 1714 22 . . . 48041 1715 1 [ [ -LRB- 48041 1715 2 Illustration illustration NN 48041 1715 3 : : : 48041 1715 4 Fig Fig NNP 48041 1715 5 . . . 48041 1716 1 45 45 CD 48041 1716 2 . . . 48041 1716 3 ] ] -RRB- 48041 1717 1 [ [ -LRB- 48041 1717 2 Illustration illustration NN 48041 1717 3 : : : 48041 1717 4 Fig Fig NNP 48041 1717 5 . . . 48041 1718 1 46 46 CD 48041 1718 2 . . . 48041 1718 3 ] ] -RRB- 48041 1719 1 = = NFP 48041 1719 2 EXPERIMENT EXPERIMENT NNP 48041 1719 3 79 79 CD 48041 1719 4 . . . 48041 1720 1 To to TO 48041 1720 2 find find VB 48041 1720 3 whether whether IN 48041 1720 4 a a DT 48041 1720 5 polarized polarized JJ 48041 1720 6 conductor conductor NN 48041 1720 7 can can MD 48041 1720 8 act act VB 48041 1720 9 inductively inductively RB 48041 1720 10 upon upon IN 48041 1720 11 another another DT 48041 1720 12 conductor.= conductor.= CD 48041 1720 13 _ _ NNP 48041 1720 14 Apparatus Apparatus NNP 48041 1720 15 . . . 48041 1720 16 _ _ NNP 48041 1720 17 Fig Fig NNP 48041 1720 18 . . . 48041 1721 1 46 46 CD 48041 1721 2 . . . 48041 1722 1 Insulating insulate VBG 48041 1722 2 table table NN 48041 1722 3 , , , 48041 1722 4 I -PRON- PRP 48041 1722 5 T t VBP 48041 1722 6 ( ( -LRB- 48041 1722 7 for for IN 48041 1722 8 details detail NNS 48041 1722 9 see see VBP 48041 1722 10 Exp Exp NNP 48041 1722 11 . . . 48041 1723 1 64 64 CD 48041 1723 2 ) ) -RRB- 48041 1723 3 ; ; : 48041 1723 4 ebonite ebonite NN 48041 1723 5 sheet sheet NN 48041 1723 6 , , , 48041 1723 7 E E NNP 48041 1723 8 S S NNP 48041 1723 9 ( ( -LRB- 48041 1723 10 No no UH 48041 1723 11 . . . 48041 1724 1 27 27 CD 48041 1724 2 ) ) -RRB- 48041 1724 3 ; ; : 48041 1724 4 flat flat JJ 48041 1724 5 box box NN 48041 1724 6 complete complete JJ 48041 1724 7 F F NNP 48041 1724 8 B B NNP 48041 1724 9 ( ( -LRB- 48041 1724 10 Nos Nos NNP 48041 1724 11 . . . 48041 1725 1 40 40 CD 48041 1725 2 , , , 48041 1725 3 41 41 CD 48041 1725 4 ) ) -RRB- 48041 1725 5 ; ; : 48041 1725 6 sheet sheet NN 48041 1725 7 of of IN 48041 1725 8 glass glass NN 48041 1725 9 , , , 48041 1725 10 G G NNP 48041 1725 11 ( ( -LRB- 48041 1725 12 No no UH 48041 1725 13 . . . 48041 1726 1 38 38 CD 48041 1726 2 ) ) -RRB- 48041 1726 3 ; ; : 48041 1726 4 small small JJ 48041 1726 5 piece piece NN 48041 1726 6 of of IN 48041 1726 7 slightly slightly RB 48041 1726 8 moist moist JJ 48041 1726 9 tissue tissue NN 48041 1726 10 - - HYPH 48041 1726 11 paper paper NN 48041 1726 12 , , , 48041 1726 13 T T NNP 48041 1726 14 P p NN 48041 1726 15 ; ; , 48041 1726 16 charged charge VBN 48041 1726 17 electrophorus electrophorus NNP 48041 1726 18 cover cover NN 48041 1726 19 , , , 48041 1726 20 E E NNP 48041 1726 21 C. C. NNP 48041 1726 22 Arrange Arrange NNP 48041 1726 23 as as IN 48041 1726 24 shown show VBN 48041 1726 25 . . . 48041 1727 1 = = SYM 48041 1727 2 167 167 CD 48041 1727 3 . . . 48041 1728 1 Directions.= Directions.= NNP 48041 1728 2 ( ( -LRB- 48041 1728 3 A a NN 48041 1728 4 ) ) -RRB- 48041 1728 5 Hold hold NN 48041 1728 6 E e NN 48041 1728 7 C c NN 48041 1728 8 , , , 48041 1728 9 charged charge VBN 48041 1728 10 , , , 48041 1728 11 near near RB 48041 1728 12 and and CC 48041 1728 13 under under IN 48041 1728 14 I -PRON- PRP 48041 1728 15 T t NN 48041 1728 16 , , , 48041 1728 17 then then RB 48041 1728 18 bring bring VB 48041 1728 19 your -PRON- PRP$ 48041 1728 20 finger finger NN 48041 1728 21 , , , 48041 1728 22 F F NNP 48041 1728 23 , , , 48041 1728 24 near near IN 48041 1728 25 T T NNP 48041 1728 26 P. P. NNP 48041 1728 27 Explain Explain NNP 48041 1728 28 the the DT 48041 1728 29 action action NN 48041 1728 30 of of IN 48041 1728 31 T T NNP 48041 1728 32 P. P. NNP 48041 1728 33 _ _ NNP 48041 1728 34 = = SYM 48041 1728 35 168 168 CD 48041 1728 36 . . . 48041 1729 1 Successive Successive NNP 48041 1729 2 Induction.= Induction.= NNP 48041 1729 3 _ _ NNP 48041 1729 4 The the DT 48041 1729 5 inductive inductive JJ 48041 1729 6 influence influence NN 48041 1729 7 of of IN 48041 1729 8 E E NNP 48041 1729 9 C C NNP 48041 1729 10 first first RB 48041 1729 11 polarized polarize VBD 48041 1729 12 I -PRON- PRP 48041 1729 13 T t NN 48041 1729 14 ; ; : 48041 1729 15 this this DT 48041 1729 16 acted act VBD 48041 1729 17 through through IN 48041 1729 18 the the DT 48041 1729 19 dielectric dielectric NN 48041 1729 20 , , , 48041 1729 21 E E NNP 48041 1729 22 S S NNP 48041 1729 23 , , , 48041 1729 24 and and CC 48041 1729 25 polarized polarize VBD 48041 1729 26 F F NNP 48041 1729 27 B B NNP 48041 1729 28 , , , 48041 1729 29 which which WDT 48041 1729 30 , , , 48041 1729 31 in in IN 48041 1729 32 turn turn NN 48041 1729 33 , , , 48041 1729 34 polarized polarize VBD 48041 1729 35 T T NNP 48041 1729 36 P p NN 48041 1729 37 through through IN 48041 1729 38 the the DT 48041 1729 39 second second JJ 48041 1729 40 dielectric dielectric NN 48041 1729 41 , , , 48041 1729 42 G. G. NNP 48041 1729 43 This this DT 48041 1729 44 induction induction NN 48041 1729 45 after after IN 48041 1729 46 induction induction NN 48041 1729 47 is be VBZ 48041 1729 48 called call VBN 48041 1729 49 _ _ NNP 48041 1729 50 successive successive JJ 48041 1729 51 induction induction NN 48041 1729 52 _ _ NNP 48041 1729 53 . . . 48041 1730 1 _ _ NNP 48041 1730 2 = = SYM 48041 1730 3 169 169 CD 48041 1730 4 . . . 48041 1731 1 Inductive inductive JJ 48041 1731 2 Capacity.= Capacity.= NNP 48041 1731 3 _ _ NNP 48041 1731 4 Dielectrics Dielectrics NNPS 48041 1731 5 are be VBP 48041 1731 6 insulators insulator NNS 48041 1731 7 . . . 48041 1732 1 Two two CD 48041 1732 2 substances substance NNS 48041 1732 3 may may MD 48041 1732 4 be be VB 48041 1732 5 equally equally RB 48041 1732 6 good good JJ 48041 1732 7 insulators insulator NNS 48041 1732 8 , , , 48041 1732 9 that that RB 48041 1732 10 is is RB 48041 1732 11 , , , 48041 1732 12 they -PRON- PRP 48041 1732 13 may may MD 48041 1732 14 equally equally RB 48041 1732 15 well well RB 48041 1732 16 resist resist VB 48041 1732 17 the the DT 48041 1732 18 _ _ NNP 48041 1732 19 spread spread NN 48041 1732 20 _ _ NNP 48041 1732 21 of of IN 48041 1732 22 electrification electrification NN 48041 1732 23 _ _ NNP 48041 1732 24 over over IN 48041 1732 25 _ _ NNP 48041 1732 26 their -PRON- PRP$ 48041 1732 27 surfaces surface NNS 48041 1732 28 , , , 48041 1732 29 or or CC 48041 1732 30 the the DT 48041 1732 31 _ _ NNP 48041 1732 32 flow flow NN 48041 1732 33 _ _ NNP 48041 1732 34 of of IN 48041 1732 35 the the DT 48041 1732 36 electric electric JJ 48041 1732 37 current current JJ 48041 1732 38 _ _ NNP 48041 1732 39 through through IN 48041 1732 40 _ _ NNP 48041 1732 41 them -PRON- PRP 48041 1732 42 , , , 48041 1732 43 while while IN 48041 1732 44 one one PRP 48041 1732 45 may may MD 48041 1732 46 be be VB 48041 1732 47 , , , 48041 1732 48 nevertheless nevertheless RB 48041 1732 49 , , , 48041 1732 50 a a DT 48041 1732 51 better well JJR 48041 1732 52 _ _ NNP 48041 1732 53 dielectric dielectric JJ 48041 1732 54 _ _ NNP 48041 1732 55 than than IN 48041 1732 56 the the DT 48041 1732 57 other other JJ 48041 1732 58 . . . 48041 1733 1 The the DT 48041 1733 2 better well JJR 48041 1733 3 the the DT 48041 1733 4 dielectric dielectric NN 48041 1733 5 , , , 48041 1733 6 the the DT 48041 1733 7 easier easy JJR 48041 1733 8 it -PRON- PRP 48041 1733 9 is be VBZ 48041 1733 10 for for IN 48041 1733 11 the the DT 48041 1733 12 electric electric JJ 48041 1733 13 field field NN 48041 1733 14 to to TO 48041 1733 15 polarize polarize VB 48041 1733 16 a a DT 48041 1733 17 conductor conductor NN 48041 1733 18 placed place VBN 48041 1733 19 beyond beyond IN 48041 1733 20 the the DT 48041 1733 21 dielectric dielectric NN 48041 1733 22 . . . 48041 1734 1 A a DT 48041 1734 2 good good JJ 48041 1734 3 dielectric dielectric NN 48041 1734 4 is be VBZ 48041 1734 5 said say VBN 48041 1734 6 to to TO 48041 1734 7 have have VB 48041 1734 8 a a DT 48041 1734 9 high high JJ 48041 1734 10 _ _ NNP 48041 1734 11 inductive inductive JJ 48041 1734 12 power power NN 48041 1734 13 or or CC 48041 1734 14 capacity capacity NN 48041 1734 15 _ _ NNP 48041 1734 16 . . . 48041 1735 1 Glass Glass NNP 48041 1735 2 is be VBZ 48041 1735 3 about about RB 48041 1735 4 3 3 CD 48041 1735 5 times time NNS 48041 1735 6 as as RB 48041 1735 7 good good JJ 48041 1735 8 a a DT 48041 1735 9 dielectric dielectric NN 48041 1735 10 as as IN 48041 1735 11 dry dry JJ 48041 1735 12 air air NN 48041 1735 13 ; ; : 48041 1735 14 and and CC 48041 1735 15 as as IN 48041 1735 16 the the DT 48041 1735 17 latter latter JJ 48041 1735 18 ( ( -LRB- 48041 1735 19 under under IN 48041 1735 20 certain certain JJ 48041 1735 21 conditions condition NNS 48041 1735 22 ) ) -RRB- 48041 1735 23 is be VBZ 48041 1735 24 taken take VBN 48041 1735 25 as as IN 48041 1735 26 the the DT 48041 1735 27 standard standard NN 48041 1735 28 , , , 48041 1735 29 or or CC 48041 1735 30 as as IN 48041 1735 31 unity unity NN 48041 1735 32 , , , 48041 1735 33 we -PRON- PRP 48041 1735 34 may may MD 48041 1735 35 say say VB 48041 1735 36 that that IN 48041 1735 37 the the DT 48041 1735 38 _ _ NNP 48041 1735 39 specific specific JJ 48041 1735 40 inductive inductive JJ 48041 1735 41 capacity capacity NN 48041 1735 42 _ _ NNP 48041 1735 43 of of IN 48041 1735 44 glass glass NN 48041 1735 45 is be VBZ 48041 1735 46 about about RB 48041 1735 47 3 3 CD 48041 1735 48 . . . 48041 1736 1 = = NFP 48041 1736 2 EXPERIMENT EXPERIMENT NNP 48041 1736 3 80 80 CD 48041 1736 4 . . . 48041 1737 1 To to TO 48041 1737 2 study study VB 48041 1737 3 the the DT 48041 1737 4 action action NN 48041 1737 5 of of IN 48041 1737 6 the the DT 48041 1737 7 electrophorus.= electrophorus.= CD 48041 1737 8 _ _ NNP 48041 1737 9 Apparatus Apparatus NNP 48041 1737 10 . . . 48041 1737 11 _ _ NNP 48041 1737 12 The the DT 48041 1737 13 electrophorus electrophorus NN 48041 1737 14 ( ( -LRB- 48041 1737 15 Exp Exp NNP 48041 1737 16 . . . 48041 1738 1 68 68 CD 48041 1738 2 ) ) -RRB- 48041 1738 3 ; ; : 48041 1738 4 small small JJ 48041 1738 5 bits bit NNS 48041 1738 6 of of IN 48041 1738 7 moist moist JJ 48041 1738 8 tissue tissue NN 48041 1738 9 - - HYPH 48041 1738 10 paper paper NN 48041 1738 11 , , , 48041 1738 12 T T NNP 48041 1738 13 P. P. NNP 48041 1738 14 = = SYM 48041 1738 15 170 170 CD 48041 1738 16 . . . 48041 1739 1 Directions.= Directions.= NNP 48041 1739 2 ( ( -LRB- 48041 1739 3 A a NN 48041 1739 4 ) ) -RRB- 48041 1739 5 Thoroughly thoroughly RB 48041 1739 6 electrify electrify VB 48041 1739 7 E e NN 48041 1739 8 S s NN 48041 1739 9 , , , 48041 1739 10 Fig Fig NNP 48041 1739 11 . . . 48041 1740 1 34 34 CD 48041 1740 2 , , , 48041 1740 3 and and CC 48041 1740 4 place place NN 48041 1740 5 E e NN 48041 1740 6 C c NN 48041 1740 7 upon upon IN 48041 1740 8 it -PRON- PRP 48041 1740 9 by by IN 48041 1740 10 its -PRON- PRP$ 48041 1740 11 handle handle NN 48041 1740 12 , , , 48041 1740 13 E E NNP 48041 1740 14 R. R. NNP 48041 1740 15 ( ( -LRB- 48041 1740 16 B B NNP 48041 1740 17 ) ) -RRB- 48041 1740 18 Touch Touch NNP 48041 1740 19 E e NN 48041 1740 20 C c NN 48041 1740 21 , , , 48041 1740 22 as as IN 48041 1740 23 directed direct VBN 48041 1740 24 in in IN 48041 1740 25 Exp Exp NNP 48041 1740 26 . . . 48041 1741 1 68 68 CD 48041 1741 2 , , , 48041 1741 3 and and CC 48041 1741 4 listen listen VB 48041 1741 5 for for IN 48041 1741 6 a a DT 48041 1741 7 small small JJ 48041 1741 8 spark spark NN 48041 1741 9 which which WDT 48041 1741 10 should should MD 48041 1741 11 pass pass VB 48041 1741 12 from from IN 48041 1741 13 E E NNP 48041 1741 14 C c NN 48041 1741 15 to to IN 48041 1741 16 your -PRON- PRP$ 48041 1741 17 finger finger NN 48041 1741 18 . . . 48041 1742 1 ( ( -LRB- 48041 1742 2 C c NN 48041 1742 3 ) ) -RRB- 48041 1742 4 Again again RB 48041 1742 5 , , , 48041 1742 6 place place VB 48041 1742 7 a a DT 48041 1742 8 little little JJ 48041 1742 9 piece piece NN 48041 1742 10 of of IN 48041 1742 11 T t NN 48041 1742 12 P p NN 48041 1742 13 upon upon IN 48041 1742 14 E e NN 48041 1742 15 C c NN 48041 1742 16 before before IN 48041 1742 17 lowering lower VBG 48041 1742 18 it -PRON- PRP 48041 1742 19 upon upon IN 48041 1742 20 E E NNP 48041 1742 21 S. S. NNP 48041 1742 22 Do do VBP 48041 1742 23 not not RB 48041 1742 24 touch touch VB 48041 1742 25 E e NN 48041 1742 26 C c NN 48041 1742 27 , , , 48041 1742 28 but but CC 48041 1742 29 bring bring VB 48041 1742 30 your -PRON- PRP$ 48041 1742 31 finger finger NN 48041 1742 32 near near IN 48041 1742 33 T T NNP 48041 1742 34 P. P. NNP 48041 1742 35 What what WP 48041 1742 36 does do VBZ 48041 1742 37 T t NN 48041 1742 38 P p NN 48041 1742 39 do do VB 48041 1742 40 ? ? . 48041 1743 1 Now now RB 48041 1743 2 , , , 48041 1743 3 touch touch NN 48041 1743 4 E e NN 48041 1743 5 C c NN 48041 1743 6 and and CC 48041 1743 7 see see VB 48041 1743 8 , , , 48041 1743 9 when when WRB 48041 1743 10 you -PRON- PRP 48041 1743 11 bring bring VBP 48041 1743 12 your -PRON- PRP$ 48041 1743 13 finger finger NN 48041 1743 14 near near IN 48041 1743 15 it -PRON- PRP 48041 1743 16 , , , 48041 1743 17 if if IN 48041 1743 18 T t NN 48041 1743 19 P p NN 48041 1743 20 acts act VBZ 48041 1743 21 as as IN 48041 1743 22 it -PRON- PRP 48041 1743 23 did do VBD 48041 1743 24 before before RB 48041 1743 25 . . . 48041 1744 1 ( ( -LRB- 48041 1744 2 D d NN 48041 1744 3 ) ) -RRB- 48041 1744 4 Again again RB 48041 1744 5 , , , 48041 1744 6 place place VB 48041 1744 7 several several JJ 48041 1744 8 pieces piece NNS 48041 1744 9 of of IN 48041 1744 10 T t NN 48041 1744 11 P p NN 48041 1744 12 upon upon IN 48041 1744 13 E e NN 48041 1744 14 C c NN 48041 1744 15 ( ( -LRB- 48041 1744 16 E e NN 48041 1744 17 S S NNP 48041 1744 18 being be VBG 48041 1744 19 thoroughly thoroughly RB 48041 1744 20 charged charge VBN 48041 1744 21 ) ) -RRB- 48041 1744 22 ; ; : 48041 1744 23 touch touch NN 48041 1744 24 E E NNP 48041 1744 25 C c NN 48041 1744 26 , , , 48041 1744 27 then then RB 48041 1744 28 lift lift VB 48041 1744 29 it -PRON- PRP 48041 1744 30 by by IN 48041 1744 31 its -PRON- PRP$ 48041 1744 32 handle handle NN 48041 1744 33 . . . 48041 1745 1 Note note VB 48041 1745 2 action action NN 48041 1745 3 of of IN 48041 1745 4 T t NN 48041 1745 5 P p NN 48041 1745 6 , , , 48041 1745 7 which which WDT 48041 1745 8 should should MD 48041 1745 9 be be VB 48041 1745 10 slightly slightly RB 48041 1745 11 moist moist JJ 48041 1745 12 . . . 48041 1746 1 _ _ NNP 48041 1746 2 = = SYM 48041 1746 3 171 171 CD 48041 1746 4 . . . 48041 1747 1 Discussion.= Discussion.= NNP 48041 1747 2 _ _ NNP 48041 1747 3 The the DT 48041 1747 4 electrification electrification NN 48041 1747 5 upon upon IN 48041 1747 6 the the DT 48041 1747 7 ebonite ebonite NN 48041 1747 8 is be VBZ 48041 1747 9 negative negative JJ 48041 1747 10 ( ( -LRB- 48041 1747 11 Exp Exp NNP 48041 1747 12 . . . 48041 1748 1 60 60 CD 48041 1748 2 ) ) -RRB- 48041 1748 3 . . . 48041 1749 1 Although although IN 48041 1749 2 E E NNP 48041 1749 3 S s NN 48041 1749 4 and and CC 48041 1749 5 E e NN 48041 1749 6 C c NN 48041 1749 7 ( ( -LRB- 48041 1749 8 Fig fig NN 48041 1749 9 . . . 48041 1750 1 34 34 CD 48041 1750 2 ) ) -RRB- 48041 1750 3 seem seem VBP 48041 1750 4 quite quite RB 48041 1750 5 smooth smooth JJ 48041 1750 6 , , , 48041 1750 7 there there EX 48041 1750 8 are be VBP 48041 1750 9 many many JJ 48041 1750 10 little little JJ 48041 1750 11 hills hill NNS 48041 1750 12 , , , 48041 1750 13 valleys valley NNS 48041 1750 14 , , , 48041 1750 15 and and CC 48041 1750 16 air air NN 48041 1750 17 - - HYPH 48041 1750 18 spaces space NNS 48041 1750 19 between between IN 48041 1750 20 them -PRON- PRP 48041 1750 21 , , , 48041 1750 22 which which WDT 48041 1750 23 keep keep VBP 48041 1750 24 them -PRON- PRP 48041 1750 25 from from IN 48041 1750 26 touching touch VBG 48041 1750 27 each each DT 48041 1750 28 other other JJ 48041 1750 29 perfectly perfectly RB 48041 1750 30 . . . 48041 1751 1 The the DT 48041 1751 2 ebonite ebonite NN 48041 1751 3 has have VBZ 48041 1751 4 the the DT 48041 1751 5 electric electric JJ 48041 1751 6 field field NN 48041 1751 7 at at IN 48041 1751 8 the the DT 48041 1751 9 start start NN 48041 1751 10 , , , 48041 1751 11 and and CC 48041 1751 12 it -PRON- PRP 48041 1751 13 really really RB 48041 1751 14 acts act VBZ 48041 1751 15 across across IN 48041 1751 16 these these DT 48041 1751 17 minute minute NN 48041 1751 18 air air NN 48041 1751 19 - - HYPH 48041 1751 20 spaces space NNS 48041 1751 21 _ _ NNP 48041 1751 22 by by IN 48041 1751 23 induction induction NNP 48041 1751 24 _ _ NNP 48041 1751 25 ( ( -LRB- 48041 1751 26 Exp Exp NNP 48041 1751 27 . . . 48041 1752 1 75 75 CD 48041 1752 2 ) ) -RRB- 48041 1752 3 , , , 48041 1752 4 and and CC 48041 1752 5 polarizes polarize VBZ 48041 1752 6 E E NNP 48041 1752 7 C. C. NNP 48041 1752 8 The the DT 48041 1752 9 air air NN 48041 1752 10 - - HYPH 48041 1752 11 spaces space NNS 48041 1752 12 form form VBP 48041 1752 13 the the DT 48041 1752 14 dielectric dielectric NN 48041 1752 15 ( ( -LRB- 48041 1752 16 Exp Exp NNP 48041 1752 17 . . . 48041 1753 1 78 78 CD 48041 1753 2 ) ) -RRB- 48041 1753 3 . . . 48041 1754 1 The the DT 48041 1754 2 - - HYPH 48041 1754 3 electrification electrification NN 48041 1754 4 of of IN 48041 1754 5 E E NNP 48041 1754 6 C C NNP 48041 1754 7 being be VBG 48041 1754 8 repelled repel VBN 48041 1754 9 by by IN 48041 1754 10 the the DT 48041 1754 11 - - HYPH 48041 1754 12 of of IN 48041 1754 13 E E NNP 48041 1754 14 S S NNP 48041 1754 15 , , , 48041 1754 16 it -PRON- PRP 48041 1754 17 is be VBZ 48041 1754 18 driven drive VBN 48041 1754 19 to to IN 48041 1754 20 the the DT 48041 1754 21 top top NN 48041 1754 22 of of IN 48041 1754 23 E e NN 48041 1754 24 C c NN 48041 1754 25 , , , 48041 1754 26 while while IN 48041 1754 27 the the DT 48041 1754 28 + + SYM 48041 1754 29 is be VBZ 48041 1754 30 drawn draw VBN 48041 1754 31 to to IN 48041 1754 32 the the DT 48041 1754 33 bottom bottom NN 48041 1754 34 . . . 48041 1755 1 This this DT 48041 1755 2 + + NFP 48041 1755 3 is be VBZ 48041 1755 4 kept keep VBN 48041 1755 5 from from IN 48041 1755 6 rushing rush VBG 48041 1755 7 to to IN 48041 1755 8 the the DT 48041 1755 9 - - HYPH 48041 1755 10 of of IN 48041 1755 11 E e NN 48041 1755 12 S s NN 48041 1755 13 by by IN 48041 1755 14 the the DT 48041 1755 15 air air NN 48041 1755 16 dielectric dielectric NN 48041 1755 17 , , , 48041 1755 18 and and CC 48041 1755 19 because because IN 48041 1755 20 E E NNP 48041 1755 21 S S NNP 48041 1755 22 is be VBZ 48041 1755 23 a a DT 48041 1755 24 non non JJ 48041 1755 25 - - NN 48041 1755 26 conductor conductor NN 48041 1755 27 . . . 48041 1756 1 By by IN 48041 1756 2 touching touching JJ 48041 1756 3 E e NN 48041 1756 4 C C NNP 48041 1756 5 the the DT 48041 1756 6 free free JJ 48041 1756 7 - - HYPH 48041 1756 8 escapes escape NNS 48041 1756 9 to to IN 48041 1756 10 the the DT 48041 1756 11 earth earth NN 48041 1756 12 , , , 48041 1756 13 leaving leave VBG 48041 1756 14 E E NNP 48041 1756 15 C C NNP 48041 1756 16 _ _ NNP 48041 1756 17 positively positively RB 48041 1756 18 _ _ NNP 48041 1756 19 charged charge VBD 48041 1756 20 when when WRB 48041 1756 21 it -PRON- PRP 48041 1756 22 is be VBZ 48041 1756 23 lifted lift VBN 48041 1756 24 . . . 48041 1757 1 [ [ -LRB- 48041 1757 2 Illustration illustration NN 48041 1757 3 : : : 48041 1757 4 Fig Fig NNP 48041 1757 5 . . . 48041 1758 1 47 47 CD 48041 1758 2 . . . 48041 1758 3 ] ] -RRB- 48041 1759 1 [ [ -LRB- 48041 1759 2 Illustration illustration NN 48041 1759 3 : : : 48041 1759 4 Fig Fig NNP 48041 1759 5 . . . 48041 1760 1 48 48 CD 48041 1760 2 . . . 48041 1760 3 ] ] -RRB- 48041 1761 1 [ [ -LRB- 48041 1761 2 Illustration illustration NN 48041 1761 3 : : : 48041 1761 4 Fig Fig NNP 48041 1761 5 . . . 48041 1762 1 49 49 CD 48041 1762 2 . . . 48041 1762 3 ] ] -RRB- 48041 1763 1 [ [ -LRB- 48041 1763 2 Illustration illustration NN 48041 1763 3 : : : 48041 1763 4 Fig Fig NNP 48041 1763 5 . . . 48041 1764 1 50 50 CD 48041 1764 2 . . . 48041 1764 3 ] ] -RRB- 48041 1765 1 [ [ -LRB- 48041 1765 2 Illustration illustration NN 48041 1765 3 : : : 48041 1765 4 Fig Fig NNP 48041 1765 5 . . . 48041 1766 1 51 51 CD 48041 1766 2 . . . 48041 1766 3 ] ] -RRB- 48041 1767 1 = = NFP 48041 1767 2 172 172 CD 48041 1767 3 . . . 48041 1768 1 Details detail NNS 48041 1768 2 of of IN 48041 1768 3 Action.= Action.= NNP 48041 1768 4 The the DT 48041 1768 5 different different JJ 48041 1768 6 steps step NNS 48041 1768 7 in in IN 48041 1768 8 the the DT 48041 1768 9 action action NN 48041 1768 10 of of IN 48041 1768 11 the the DT 48041 1768 12 electrophorus electrophorus NNP 48041 1768 13 are be VBP 48041 1768 14 shown show VBN 48041 1768 15 graphically graphically RB 48041 1768 16 in in IN 48041 1768 17 Figs Figs NNP 48041 1768 18 . . . 48041 1769 1 47 47 CD 48041 1769 2 to to TO 48041 1769 3 51 51 CD 48041 1769 4 . . . 48041 1770 1 Fig fig NN 48041 1770 2 . . . 48041 1771 1 47 47 CD 48041 1771 2 shows show VBZ 48041 1771 3 E E NNP 48041 1771 4 S S NNP 48041 1771 5 negatively negatively RB 48041 1771 6 charged charge VBN 48041 1771 7 . . . 48041 1772 1 E E NNP 48041 1772 2 C C NNP 48041 1772 3 is be VBZ 48041 1772 4 neutral neutral JJ 48041 1772 5 at at IN 48041 1772 6 first first RB 48041 1772 7 , , , 48041 1772 8 Fig Fig NNP 48041 1772 9 . . . 48041 1773 1 48 48 CD 48041 1773 2 ; ; : 48041 1773 3 that that RB 48041 1773 4 is is RB 48041 1773 5 , , , 48041 1773 6 it -PRON- PRP 48041 1773 7 is be VBZ 48041 1773 8 supposed suppose VBN 48041 1773 9 to to TO 48041 1773 10 contain contain VB 48041 1773 11 both both DT 48041 1773 12 + + SYM 48041 1773 13 and and CC 48041 1773 14 - - : 48041 1773 15 , , , 48041 1773 16 as as IN 48041 1773 17 shown show VBN 48041 1773 18 by by IN 48041 1773 19 the the DT 48041 1773 20 " " `` 48041 1773 21 double double JJ 48041 1773 22 sign sign NN 48041 1773 23 " " '' 48041 1773 24 ( ( -LRB- 48041 1773 25 § § ADD 48041 1773 26 160 160 CD 48041 1773 27 ) ) -RRB- 48041 1773 28 . . . 48041 1774 1 Fig fig NN 48041 1774 2 . . . 48041 1775 1 49 49 CD 48041 1775 2 shows show VBZ 48041 1775 3 that that IN 48041 1775 4 E E NNP 48041 1775 5 C C NNP 48041 1775 6 has have VBZ 48041 1775 7 been be VBN 48041 1775 8 polarized polarize VBN 48041 1775 9 by by IN 48041 1775 10 the the DT 48041 1775 11 inductive inductive JJ 48041 1775 12 action action NN 48041 1775 13 of of IN 48041 1775 14 E E NNP 48041 1775 15 S. S. NNP 48041 1775 16 The the DT 48041 1775 17 repelled repel VBN 48041 1775 18 - - HYPH 48041 1775 19 escapes escape NNS 48041 1775 20 to to IN 48041 1775 21 the the DT 48041 1775 22 finger finger NN 48041 1775 23 ( ( -LRB- 48041 1775 24 this this DT 48041 1775 25 escaping escaping NN 48041 1775 26 is be VBZ 48041 1775 27 what what WP 48041 1775 28 gave give VBD 48041 1775 29 the the DT 48041 1775 30 small small JJ 48041 1775 31 spark spark NN 48041 1775 32 to to IN 48041 1775 33 the the DT 48041 1775 34 finger finger NN 48041 1775 35 and and CC 48041 1775 36 charged charge VBD 48041 1775 37 the the DT 48041 1775 38 T t NN 48041 1775 39 P p NN 48041 1775 40 in in IN 48041 1775 41 the the DT 48041 1775 42 last last JJ 48041 1775 43 experiment experiment NN 48041 1775 44 ) ) -RRB- 48041 1775 45 , , , 48041 1775 46 leaving leave VBG 48041 1775 47 the the DT 48041 1775 48 top top JJ 48041 1775 49 uncharged uncharged JJ 48041 1775 50 , , , 48041 1775 51 while while IN 48041 1775 52 the the DT 48041 1775 53 + + SYM 48041 1775 54 is be VBZ 48041 1775 55 _ _ NNP 48041 1775 56 bound bind VBN 48041 1775 57 _ _ NNP 48041 1775 58 ( ( -LRB- 48041 1775 59 Fig Fig NNP 48041 1775 60 . . . 48041 1776 1 50 50 CD 48041 1776 2 ) ) -RRB- 48041 1776 3 . . . 48041 1777 1 As as RB 48041 1777 2 soon soon RB 48041 1777 3 as as IN 48041 1777 4 E E NNP 48041 1777 5 C C NNP 48041 1777 6 is be VBZ 48041 1777 7 lifted lift VBN 48041 1777 8 ( ( -LRB- 48041 1777 9 Fig fig NN 48041 1777 10 . . . 48041 1778 1 51 51 LS 48041 1778 2 ) ) -RRB- 48041 1778 3 the the DT 48041 1778 4 + + SYM 48041 1778 5 spreads spread VBZ 48041 1778 6 all all RB 48041 1778 7 over over IN 48041 1778 8 E E NNP 48041 1778 9 C C NNP 48041 1778 10 , , , 48041 1778 11 which which WDT 48041 1778 12 is be VBZ 48041 1778 13 then then RB 48041 1778 14 charged charge VBN 48041 1778 15 . . . 48041 1779 1 The the DT 48041 1779 2 + + SYM 48041 1779 3 , , , 48041 1779 4 upon upon IN 48041 1779 5 going go VBG 48041 1779 6 to to IN 48041 1779 7 the the DT 48041 1779 8 top top NN 48041 1779 9 , , , 48041 1779 10 charged charge VBD 48041 1779 11 the the DT 48041 1779 12 pieces piece NNS 48041 1779 13 of of IN 48041 1779 14 T t NN 48041 1779 15 P p NN 48041 1779 16 ( ( -LRB- 48041 1779 17 Exp Exp NNP 48041 1779 18 . . . 48041 1780 1 80 80 CD 48041 1780 2 , , , 48041 1780 3 D d NN 48041 1780 4 ) ) -RRB- 48041 1780 5 , , , 48041 1780 6 causing cause VBG 48041 1780 7 them -PRON- PRP 48041 1780 8 to to TO 48041 1780 9 be be VB 48041 1780 10 repelled repel VBN 48041 1780 11 . . . 48041 1781 1 The the DT 48041 1781 2 charge charge NN 48041 1781 3 of of IN 48041 1781 4 - - HYPH 48041 1781 5 upon upon IN 48041 1781 6 E E NNP 48041 1781 7 S S NNP 48041 1781 8 has have VBZ 48041 1781 9 not not RB 48041 1781 10 been be VBN 48041 1781 11 removed remove VBN 48041 1781 12 , , , 48041 1781 13 so so RB 48041 1781 14 the the DT 48041 1781 15 operation operation NN 48041 1781 16 may may MD 48041 1781 17 be be VB 48041 1781 18 repeated repeat VBN 48041 1781 19 many many JJ 48041 1781 20 times time NNS 48041 1781 21 before before IN 48041 1781 22 E e NN 48041 1781 23 S S NNP 48041 1781 24 must must MD 48041 1781 25 be be VB 48041 1781 26 again again RB 48041 1781 27 electrified electrify VBN 48041 1781 28 . . . 48041 1782 1 The the DT 48041 1782 2 - - HYPH 48041 1782 3 electrification electrification NN 48041 1782 4 on on IN 48041 1782 5 the the DT 48041 1782 6 ebonite ebonite NN 48041 1782 7 acts act VBZ 48041 1782 8 inductively inductively RB 48041 1782 9 through through IN 48041 1782 10 E E NNP 48041 1782 11 S S NNP 48041 1782 12 , , , 48041 1782 13 drawing draw VBG 48041 1782 14 up up RP 48041 1782 15 + + CC 48041 1782 16 electrification electrification NN 48041 1782 17 from from IN 48041 1782 18 the the DT 48041 1782 19 earth earth NN 48041 1782 20 . . . 48041 1783 1 To to TO 48041 1783 2 make make VB 48041 1783 3 this this DT 48041 1783 4 action action NN 48041 1783 5 easier easy JJR 48041 1783 6 a a DT 48041 1783 7 " " `` 48041 1783 8 sole sole JJ 48041 1783 9 , , , 48041 1783 10 " " '' 48041 1783 11 or or CC 48041 1783 12 metal metal NN 48041 1783 13 conductor conductor NN 48041 1783 14 , , , 48041 1783 15 is be VBZ 48041 1783 16 often often RB 48041 1783 17 placed place VBN 48041 1783 18 under under IN 48041 1783 19 the the DT 48041 1783 20 ebonite ebonite NN 48041 1783 21 . . . 48041 1784 1 = = NFP 48041 1784 2 EXPERIMENT EXPERIMENT NNP 48041 1784 3 81 81 CD 48041 1784 4 . . . 48041 1785 1 To to TO 48041 1785 2 see see VB 48041 1785 3 , , , 48041 1785 4 hear hear VB 48041 1785 5 , , , 48041 1785 6 and and CC 48041 1785 7 feel feel VB 48041 1785 8 the the DT 48041 1785 9 results result NNS 48041 1785 10 of of IN 48041 1785 11 inductive inductive JJ 48041 1785 12 influence influence NN 48041 1785 13 and and CC 48041 1785 14 polarization.= polarization.= CD 48041 1785 15 _ _ NNP 48041 1785 16 Apparatus Apparatus NNP 48041 1785 17 . . . 48041 1785 18 _ _ NNP 48041 1785 19 Ebonite Ebonite NNP 48041 1785 20 sheet sheet NN 48041 1785 21 , , , 48041 1785 22 E e NN 48041 1785 23 S S NNP 48041 1785 24 ( ( -LRB- 48041 1785 25 No no UH 48041 1785 26 . . . 48041 1786 1 26 26 CD 48041 1786 2 ) ) -RRB- 48041 1786 3 ; ; : 48041 1786 4 insulating insulate VBG 48041 1786 5 table table NN 48041 1786 6 , , , 48041 1786 7 I -PRON- PRP 48041 1786 8 T t NN 48041 1786 9 ; ; : 48041 1786 10 flannel flannel NN 48041 1786 11 cloth cloth NN 48041 1786 12 , , , 48041 1786 13 F F NNP 48041 1786 14 C. C. NNP 48041 1786 15 = = SYM 48041 1786 16 173 173 CD 48041 1786 17 . . . 48041 1787 1 Directions.= Directions.= NNP 48041 1787 2 ( ( -LRB- 48041 1787 3 A a NN 48041 1787 4 ) ) -RRB- 48041 1787 5 Thoroughly thoroughly RB 48041 1787 6 charge charge VB 48041 1787 7 E e NN 48041 1787 8 S s NN 48041 1787 9 with with IN 48041 1787 10 F F NNP 48041 1787 11 C. C. NNP 48041 1787 12 With with IN 48041 1787 13 the the DT 48041 1787 14 right right JJ 48041 1787 15 hand hand NN 48041 1787 16 bring bring NN 48041 1787 17 E e NN 48041 1787 18 S s NN 48041 1787 19 near near IN 48041 1787 20 and and CC 48041 1787 21 parallel parallel JJ 48041 1787 22 to to IN 48041 1787 23 the the DT 48041 1787 24 top top JJ 48041 1787 25 surface surface NN 48041 1787 26 of of IN 48041 1787 27 I -PRON- PRP 48041 1787 28 T t NN 48041 1787 29 , , , 48041 1787 30 but but CC 48041 1787 31 do do VBP 48041 1787 32 not not RB 48041 1787 33 let let VB 48041 1787 34 them -PRON- PRP 48041 1787 35 touch touch VB 48041 1787 36 each each DT 48041 1787 37 other other JJ 48041 1787 38 . . . 48041 1788 1 ( ( -LRB- 48041 1788 2 B b NN 48041 1788 3 ) ) -RRB- 48041 1788 4 Remove remove VB 48041 1788 5 E E NNP 48041 1788 6 S s NN 48041 1788 7 , , , 48041 1788 8 then then RB 48041 1788 9 touch touch VB 48041 1788 10 I -PRON- PRP 48041 1788 11 T t NN 48041 1788 12 to to TO 48041 1788 13 see see VB 48041 1788 14 if if IN 48041 1788 15 it -PRON- PRP 48041 1788 16 is be VBZ 48041 1788 17 charged charge VBN 48041 1788 18 . . . 48041 1789 1 ( ( -LRB- 48041 1789 2 C C NNP 48041 1789 3 ) ) -RRB- 48041 1789 4 Repeat Repeat NNP 48041 1789 5 ( ( -LRB- 48041 1789 6 A a NN 48041 1789 7 ) ) -RRB- 48041 1789 8 , , , 48041 1789 9 and and CC 48041 1789 10 while while IN 48041 1789 11 you -PRON- PRP 48041 1789 12 hold hold VBP 48041 1789 13 E e NN 48041 1789 14 S s NN 48041 1789 15 about about RB 48041 1789 16 1/2 1/2 CD 48041 1789 17 inch inch NN 48041 1789 18 from from IN 48041 1789 19 I -PRON- PRP 48041 1789 20 T t NN 48041 1789 21 , , , 48041 1789 22 their -PRON- PRP$ 48041 1789 23 flat flat JJ 48041 1789 24 surfaces surface NNS 48041 1789 25 being be VBG 48041 1789 26 parallel parallel NN 48041 1789 27 , , , 48041 1789 28 touch touch VB 48041 1789 29 I -PRON- PRP 48041 1789 30 T. T. NNP 48041 1789 31 Watch Watch NNP 48041 1789 32 for for IN 48041 1789 33 any any DT 48041 1789 34 sparks spark NNS 48041 1789 35 , , , 48041 1789 36 and and CC 48041 1789 37 note note VB 48041 1789 38 any any DT 48041 1789 39 peculiar peculiar JJ 48041 1789 40 actions action NNS 48041 1789 41 of of IN 48041 1789 42 E E NNP 48041 1789 43 S. S. NNP 48041 1789 44 ( ( -LRB- 48041 1789 45 D D NNP 48041 1789 46 ) ) -RRB- 48041 1789 47 Remove remove VB 48041 1789 48 your -PRON- PRP$ 48041 1789 49 finger finger NN 48041 1789 50 from from IN 48041 1789 51 I -PRON- PRP 48041 1789 52 T t NN 48041 1789 53 , , , 48041 1789 54 then then RB 48041 1789 55 withdraw withdraw VB 48041 1789 56 E E NNP 48041 1789 57 S s NN 48041 1789 58 ; ; : 48041 1789 59 finally finally RB 48041 1789 60 touch touch VB 48041 1789 61 I -PRON- PRP 48041 1789 62 T t NN 48041 1789 63 with with IN 48041 1789 64 your -PRON- PRP$ 48041 1789 65 knuckle knuckle NN 48041 1789 66 . . . 48041 1790 1 _ _ NNP 48041 1790 2 = = SYM 48041 1790 3 174 174 CD 48041 1790 4 . . . 48041 1791 1 Discussion.= Discussion.= NNP 48041 1791 2 _ _ NNP 48041 1791 3 This this DT 48041 1791 4 apparatus apparatus NN 48041 1791 5 is be VBZ 48041 1791 6 really really RB 48041 1791 7 the the DT 48041 1791 8 electrophorus electrophorus JJ 48041 1791 9 upside upside RB 48041 1791 10 down down RB 48041 1791 11 . . . 48041 1792 1 It -PRON- PRP 48041 1792 2 shows show VBZ 48041 1792 3 very very RB 48041 1792 4 clearly clearly RB 48041 1792 5 ( ( -LRB- 48041 1792 6 1 1 LS 48041 1792 7 ) ) -RRB- 48041 1792 8 the the DT 48041 1792 9 escape escape NN 48041 1792 10 of of IN 48041 1792 11 the the DT 48041 1792 12 - - HYPH 48041 1792 13 electrification electrification NN 48041 1792 14 from from IN 48041 1792 15 I -PRON- PRP 48041 1792 16 T T NNP 48041 1792 17 , , , 48041 1792 18 by by IN 48041 1792 19 the the DT 48041 1792 20 spark spark NN 48041 1792 21 ; ; : 48041 1792 22 ( ( -LRB- 48041 1792 23 2 2 LS 48041 1792 24 ) ) -RRB- 48041 1792 25 that that IN 48041 1792 26 the the DT 48041 1792 27 attraction attraction NN 48041 1792 28 between between IN 48041 1792 29 I -PRON- PRP 48041 1792 30 T t NN 48041 1792 31 and and CC 48041 1792 32 E E NNP 48041 1792 33 S S NNP 48041 1792 34 is be VBZ 48041 1792 35 much much RB 48041 1792 36 greater great JJR 48041 1792 37 than than IN 48041 1792 38 before before RB 48041 1792 39 , , , 48041 1792 40 when when WRB 48041 1792 41 this this DT 48041 1792 42 - - : 48041 1792 43 is be VBZ 48041 1792 44 removed remove VBN 48041 1792 45 ; ; : 48041 1792 46 and and CC 48041 1792 47 ( ( -LRB- 48041 1792 48 3 3 LS 48041 1792 49 ) ) -RRB- 48041 1792 50 it -PRON- PRP 48041 1792 51 shows show VBZ 48041 1792 52 the the DT 48041 1792 53 different different JJ 48041 1792 54 steps step NNS 48041 1792 55 of of IN 48041 1792 56 the the DT 48041 1792 57 inducing inducing NN 48041 1792 58 and and CC 48041 1792 59 charging charging NN 48041 1792 60 process process NN 48041 1792 61 , , , 48041 1792 62 as as IN 48041 1792 63 described describe VBN 48041 1792 64 in in IN 48041 1792 65 Exp Exp NNP 48041 1792 66 . . . 48041 1793 1 75 75 CD 48041 1793 2 , , , 48041 1793 3 and and CC 48041 1793 4 as as IN 48041 1793 5 shown show VBN 48041 1793 6 in in IN 48041 1793 7 Figs Figs NNP 48041 1793 8 . . . 48041 1794 1 43 43 CD 48041 1794 2 and and CC 48041 1794 3 44 44 CD 48041 1794 4 . . . 48041 1795 1 CHAPTER CHAPTER NNP 48041 1795 2 X. X. NNP 48041 1795 3 CONDENSATION CONDENSATION NNP 48041 1795 4 OF of IN 48041 1795 5 ELECTRIFICATION ELECTRIFICATION NNP 48041 1795 6 . . . 48041 1796 1 = = NFP 48041 1796 2 EXPERIMENT EXPERIMENT NNP 48041 1796 3 82 82 CD 48041 1796 4 . . . 48041 1797 1 To to TO 48041 1797 2 find find VB 48041 1797 3 whether whether IN 48041 1797 4 a a DT 48041 1797 5 large large JJ 48041 1797 6 surface surface NN 48041 1797 7 will will MD 48041 1797 8 hold hold VB 48041 1797 9 more more JJR 48041 1797 10 electrification electrification NN 48041 1797 11 than than IN 48041 1797 12 a a DT 48041 1797 13 small small JJ 48041 1797 14 one.= one.= NN 48041 1797 15 _ _ NNP 48041 1797 16 Apparatus Apparatus NNP 48041 1797 17 . . . 48041 1797 18 _ _ NNP 48041 1797 19 The the DT 48041 1797 20 insulating insulate VBG 48041 1797 21 table table NN 48041 1797 22 ( ( -LRB- 48041 1797 23 for for IN 48041 1797 24 details detail NNS 48041 1797 25 , , , 48041 1797 26 see see VB 48041 1797 27 Exp Exp NNP 48041 1797 28 . . . 48041 1798 1 64 64 CD 48041 1798 2 ) ) -RRB- 48041 1798 3 ; ; : 48041 1798 4 a a DT 48041 1798 5 large large JJ 48041 1798 6 tin tin NN 48041 1798 7 basin basin NN 48041 1798 8 or or CC 48041 1798 9 pan pan NN 48041 1798 10 ( ( -LRB- 48041 1798 11 not not RB 48041 1798 12 furnished furnish VBN 48041 1798 13 ) ) -RRB- 48041 1798 14 ; ; : 48041 1798 15 the the DT 48041 1798 16 electrophorus electrophorus NNP 48041 1798 17 ( ( -LRB- 48041 1798 18 Exp Exp NNP 48041 1798 19 . . . 48041 1799 1 68 68 CD 48041 1799 2 ) ) -RRB- 48041 1799 3 . . . 48041 1800 1 = = NFP 48041 1800 2 175 175 CD 48041 1800 3 . . . 48041 1801 1 Directions.= Directions.= NNP 48041 1801 2 ( ( -LRB- 48041 1801 3 A a NN 48041 1801 4 ) ) -RRB- 48041 1801 5 Test test VB 48041 1801 6 the the DT 48041 1801 7 electrophorus electrophorus NN 48041 1801 8 and and CC 48041 1801 9 be be VB 48041 1801 10 sure sure JJ 48041 1801 11 that that IN 48041 1801 12 it -PRON- PRP 48041 1801 13 is be VBZ 48041 1801 14 working work VBG 48041 1801 15 properly properly RB 48041 1801 16 . . . 48041 1802 1 ( ( -LRB- 48041 1802 2 B b NN 48041 1802 3 ) ) -RRB- 48041 1802 4 As as IN 48041 1802 5 in in IN 48041 1802 6 Exp Exp NNP 48041 1802 7 . . . 48041 1803 1 70 70 CD 48041 1803 2 , , , 48041 1803 3 see see VB 48041 1803 4 how how WRB 48041 1803 5 many many JJ 48041 1803 6 good good JJ 48041 1803 7 sparks spark NNS 48041 1803 8 I -PRON- PRP 48041 1803 9 T t NN 48041 1803 10 will will MD 48041 1803 11 take take VB 48041 1803 12 from from IN 48041 1803 13 E e NN 48041 1803 14 C C NNP 48041 1803 15 ( ( -LRB- 48041 1803 16 which which WDT 48041 1803 17 should should MD 48041 1803 18 be be VB 48041 1803 19 recharged recharge VBN 48041 1803 20 at at IN 48041 1803 21 each each DT 48041 1803 22 trial trial NN 48041 1803 23 ) ) -RRB- 48041 1803 24 before before IN 48041 1803 25 the the DT 48041 1803 26 potential potential NN 48041 1803 27 of of IN 48041 1803 28 I -PRON- PRP 48041 1803 29 T T NNP 48041 1803 30 is be VBZ 48041 1803 31 raised raise VBN 48041 1803 32 so so IN 48041 1803 33 that that IN 48041 1803 34 it -PRON- PRP 48041 1803 35 equals equal VBZ 48041 1803 36 the the DT 48041 1803 37 potential potential NN 48041 1803 38 of of IN 48041 1803 39 E E NNP 48041 1803 40 C. C. NNP 48041 1803 41 ( ( -LRB- 48041 1803 42 C C NNP 48041 1803 43 ) ) -RRB- 48041 1803 44 Carefully carefully RB 48041 1803 45 set set VBD 48041 1803 46 the the DT 48041 1803 47 basin basin NN 48041 1803 48 or or CC 48041 1803 49 pan pan VB 48041 1803 50 upon upon IN 48041 1803 51 I -PRON- PRP 48041 1803 52 T t NN 48041 1803 53 , , , 48041 1803 54 then then RB 48041 1803 55 count count VB 48041 1803 56 the the DT 48041 1803 57 number number NN 48041 1803 58 of of IN 48041 1803 59 good good JJ 48041 1803 60 sparks spark NNS 48041 1803 61 you -PRON- PRP 48041 1803 62 can can MD 48041 1803 63 pass pass VB 48041 1803 64 to to IN 48041 1803 65 it -PRON- PRP 48041 1803 66 from from IN 48041 1803 67 E E NNP 48041 1803 68 C C NNP 48041 1803 69 ( ( -LRB- 48041 1803 70 recharged recharge VBN 48041 1803 71 at at IN 48041 1803 72 each each DT 48041 1803 73 trial trial NN 48041 1803 74 ) ) -RRB- 48041 1803 75 . . . 48041 1804 1 Compare compare VB 48041 1804 2 the the DT 48041 1804 3 number number NN 48041 1804 4 of of IN 48041 1804 5 sparks spark NNS 48041 1804 6 necessary necessary JJ 48041 1804 7 to to TO 48041 1804 8 raise raise VB 48041 1804 9 the the DT 48041 1804 10 potential potential NN 48041 1804 11 of of IN 48041 1804 12 the the DT 48041 1804 13 large large JJ 48041 1804 14 surface surface NN 48041 1804 15 until until IN 48041 1804 16 it -PRON- PRP 48041 1804 17 equals equal VBZ 48041 1804 18 that that DT 48041 1804 19 of of IN 48041 1804 20 E E NNP 48041 1804 21 C C NNP 48041 1804 22 , , , 48041 1804 23 with with IN 48041 1804 24 the the DT 48041 1804 25 number number NN 48041 1804 26 found find VBN 48041 1804 27 in in IN 48041 1804 28 part part NN 48041 1804 29 ( ( -LRB- 48041 1804 30 B b NN 48041 1804 31 ) ) -RRB- 48041 1804 32 . . . 48041 1805 1 _ _ NNP 48041 1805 2 = = SYM 48041 1805 3 176 176 CD 48041 1805 4 . . . 48041 1806 1 Electrical electrical JJ 48041 1806 2 Capacity.= capacity.= NN 48041 1806 3 _ _ IN 48041 1806 4 It -PRON- PRP 48041 1806 5 takes take VBZ 48041 1806 6 more more JJR 48041 1806 7 heat heat NN 48041 1806 8 to to TO 48041 1806 9 raise raise VB 48041 1806 10 the the DT 48041 1806 11 temperature temperature NN 48041 1806 12 of of IN 48041 1806 13 a a DT 48041 1806 14 gallon gallon NN 48041 1806 15 of of IN 48041 1806 16 ice ice NN 48041 1806 17 - - HYPH 48041 1806 18 water water NN 48041 1806 19 to to IN 48041 1806 20 the the DT 48041 1806 21 boiling boiling NN 48041 1806 22 point point NN 48041 1806 23 , , , 48041 1806 24 than than IN 48041 1806 25 it -PRON- PRP 48041 1806 26 takes take VBZ 48041 1806 27 for for IN 48041 1806 28 a a DT 48041 1806 29 quart quart NN 48041 1806 30 of of IN 48041 1806 31 ice ice NN 48041 1806 32 - - HYPH 48041 1806 33 water water NN 48041 1806 34 . . . 48041 1807 1 You -PRON- PRP 48041 1807 2 have have VBP 48041 1807 3 just just RB 48041 1807 4 seen see VBN 48041 1807 5 that that IN 48041 1807 6 a a DT 48041 1807 7 large large JJ 48041 1807 8 insulated insulated JJ 48041 1807 9 surface surface NN 48041 1807 10 will will MD 48041 1807 11 take take VB 48041 1807 12 more more JJR 48041 1807 13 sparks spark NNS 48041 1807 14 from from IN 48041 1807 15 a a DT 48041 1807 16 charged charge VBN 48041 1807 17 body body NN 48041 1807 18 than than IN 48041 1807 19 a a DT 48041 1807 20 small small JJ 48041 1807 21 one one NN 48041 1807 22 , , , 48041 1807 23 before before IN 48041 1807 24 its -PRON- PRP$ 48041 1807 25 potential potential NN 48041 1807 26 is be VBZ 48041 1807 27 raised raise VBN 48041 1807 28 to to IN 48041 1807 29 that that DT 48041 1807 30 of of IN 48041 1807 31 the the DT 48041 1807 32 small small JJ 48041 1807 33 one one NN 48041 1807 34 , , , 48041 1807 35 and and CC 48041 1807 36 to to IN 48041 1807 37 that that DT 48041 1807 38 of of IN 48041 1807 39 the the DT 48041 1807 40 charging charge VBG 48041 1807 41 body body NN 48041 1807 42 . . . 48041 1808 1 We -PRON- PRP 48041 1808 2 say say VBP 48041 1808 3 that that IN 48041 1808 4 a a DT 48041 1808 5 large large JJ 48041 1808 6 surface surface NN 48041 1808 7 has have VBZ 48041 1808 8 a a DT 48041 1808 9 greater great JJR 48041 1808 10 _ _ NNP 48041 1808 11 capacity capacity NN 48041 1808 12 _ _ NNP 48041 1808 13 than than IN 48041 1808 14 a a DT 48041 1808 15 small small JJ 48041 1808 16 one one NN 48041 1808 17 , , , 48041 1808 18 the the DT 48041 1808 19 shape shape NN 48041 1808 20 and and CC 48041 1808 21 other other JJ 48041 1808 22 conditions condition NNS 48041 1808 23 being be VBG 48041 1808 24 the the DT 48041 1808 25 same same JJ 48041 1808 26 . . . 48041 1809 1 = = NFP 48041 1809 2 EXPERIMENT EXPERIMENT NNP 48041 1809 3 83 83 CD 48041 1809 4 . . . 48041 1810 1 To to TO 48041 1810 2 find find VB 48041 1810 3 whether whether IN 48041 1810 4 the the DT 48041 1810 5 capacity capacity NN 48041 1810 6 of of IN 48041 1810 7 a a DT 48041 1810 8 given give VBN 48041 1810 9 conductor conductor NN 48041 1810 10 can can MD 48041 1810 11 be be VB 48041 1810 12 increased increase VBN 48041 1810 13 without without IN 48041 1810 14 increasing increase VBG 48041 1810 15 its -PRON- PRP$ 48041 1810 16 size.= size.= CD 48041 1810 17 _ _ NNP 48041 1810 18 Apparatus Apparatus NNP 48041 1810 19 . . . 48041 1810 20 _ _ NNP 48041 1810 21 Fig Fig NNP 48041 1810 22 . . . 48041 1811 1 52 52 CD 48041 1811 2 . . . 48041 1812 1 Insulating insulate VBG 48041 1812 2 table table NN 48041 1812 3 . . . 48041 1813 1 I -PRON- PRP 48041 1813 2 T T NNP 48041 1813 3 ( ( -LRB- 48041 1813 4 Exp Exp NNP 48041 1813 5 . . . 48041 1814 1 64 64 CD 48041 1814 2 ) ) -RRB- 48041 1814 3 ; ; : 48041 1814 4 the the DT 48041 1814 5 extra extra JJ 48041 1814 6 ebonite ebonite NN 48041 1814 7 sheet sheet NN 48041 1814 8 , , , 48041 1814 9 E E NNP 48041 1814 10 S S NNP 48041 1814 11 ( ( -LRB- 48041 1814 12 No no UH 48041 1814 13 . . . 48041 1815 1 27 27 CD 48041 1815 2 ) ) -RRB- 48041 1815 3 ; ; : 48041 1815 4 the the DT 48041 1815 5 complete complete JJ 48041 1815 6 flat flat JJ 48041 1815 7 box box NN 48041 1815 8 , , , 48041 1815 9 F F NNP 48041 1815 10 B B NNP 48041 1815 11 ( ( -LRB- 48041 1815 12 No no UH 48041 1815 13 . . . 48041 1816 1 40 40 CD 48041 1816 2 , , , 48041 1816 3 41 41 CD 48041 1816 4 ) ) -RRB- 48041 1816 5 ; ; : 48041 1816 6 the the DT 48041 1816 7 charged charge VBN 48041 1816 8 electrophorus electrophorus NNP 48041 1816 9 cover cover NN 48041 1816 10 , , , 48041 1816 11 E E NNP 48041 1816 12 C C NNP 48041 1816 13 ( ( -LRB- 48041 1816 14 Exp Exp NNP 48041 1816 15 . . . 48041 1817 1 68 68 CD 48041 1817 2 ) ) -RRB- 48041 1817 3 . . . 48041 1818 1 Arrange arrange NN 48041 1818 2 , , , 48041 1818 3 as as IN 48041 1818 4 shown show VBN 48041 1818 5 , , , 48041 1818 6 I -PRON- PRP 48041 1818 7 T T NNS 48041 1818 8 being be VBG 48041 1818 9 insulated insulate VBN 48041 1818 10 from from IN 48041 1818 11 the the DT 48041 1818 12 earth earth NN 48041 1818 13 by by IN 48041 1818 14 E E NNP 48041 1818 15 S. S. NNP 48041 1818 16 F F NNP 48041 1818 17 B B NNP 48041 1818 18 should should MD 48041 1818 19 rest rest VB 48041 1818 20 upon upon IN 48041 1818 21 a a DT 48041 1818 22 wooden wooden JJ 48041 1818 23 table table NN 48041 1818 24 or or CC 48041 1818 25 other other JJ 48041 1818 26 large large JJ 48041 1818 27 conductor conductor NN 48041 1818 28 . . . 48041 1819 1 = = NFP 48041 1819 2 177 177 CD 48041 1819 3 . . . 48041 1820 1 Directions.= Directions.= NNP 48041 1820 2 ( ( -LRB- 48041 1820 3 A a NN 48041 1820 4 ) ) -RRB- 48041 1820 5 See see VB 48041 1820 6 how how WRB 48041 1820 7 many many JJ 48041 1820 8 good good JJ 48041 1820 9 sparks spark NNS 48041 1820 10 I -PRON- PRP 48041 1820 11 T t NN 48041 1820 12 will will MD 48041 1820 13 take take VB 48041 1820 14 from from IN 48041 1820 15 E E NNP 48041 1820 16 C. C. NNP 48041 1820 17 Re Re NNP 48041 1820 18 - - HYPH 48041 1820 19 charge charge NN 48041 1820 20 E e NN 48041 1820 21 C c NN 48041 1820 22 at at IN 48041 1820 23 each each DT 48041 1820 24 count count NN 48041 1820 25 , , , 48041 1820 26 and and CC 48041 1820 27 note note VB 48041 1820 28 the the DT 48041 1820 29 relative relative JJ 48041 1820 30 sizes size NNS 48041 1820 31 of of IN 48041 1820 32 the the DT 48041 1820 33 sparks spark NNS 48041 1820 34 . . . 48041 1821 1 ( ( -LRB- 48041 1821 2 B b NN 48041 1821 3 ) ) -RRB- 48041 1821 4 Discharge discharge NN 48041 1821 5 I -PRON- PRP 48041 1821 6 T t NN 48041 1821 7 by by IN 48041 1821 8 touching touch VBG 48041 1821 9 it -PRON- PRP 48041 1821 10 with with IN 48041 1821 11 your -PRON- PRP$ 48041 1821 12 knuckle knuckle NN 48041 1821 13 . . . 48041 1822 1 [ [ -LRB- 48041 1822 2 Illustration illustration NN 48041 1822 3 : : : 48041 1822 4 Fig Fig NNP 48041 1822 5 . . . 48041 1823 1 52 52 CD 48041 1823 2 . . . 48041 1823 3 ] ] -RRB- 48041 1824 1 _ _ NNP 48041 1824 2 = = SYM 48041 1824 3 178 178 CD 48041 1824 4 . . . 48041 1825 1 Condensation condensation NN 48041 1825 2 ; ; : 48041 1825 3 Condensers.= Condensers.= NNP 48041 1825 4 _ _ NNP 48041 1825 5 As as IN 48041 1825 6 I -PRON- PRP 48041 1825 7 T t VBP 48041 1825 8 easily easily RB 48041 1825 9 held hold VBD 48041 1825 10 more more JJR 48041 1825 11 sparks spark NNS 48041 1825 12 than than IN 48041 1825 13 it -PRON- PRP 48041 1825 14 would would MD 48041 1825 15 take take VB 48041 1825 16 before before RB 48041 1825 17 ( ( -LRB- 48041 1825 18 Exp Exp NNP 48041 1825 19 . . . 48041 1826 1 70 70 CD 48041 1826 2 ) ) -RRB- 48041 1826 3 , , , 48041 1826 4 we -PRON- PRP 48041 1826 5 say say VBP 48041 1826 6 that that IN 48041 1826 7 its -PRON- PRP$ 48041 1826 8 _ _ NNP 48041 1826 9 capacity capacity NN 48041 1826 10 _ _ NNP 48041 1826 11 has have VBZ 48041 1826 12 been be VBN 48041 1826 13 increased increase VBN 48041 1826 14 . . . 48041 1827 1 Its -PRON- PRP$ 48041 1827 2 potential potential NN 48041 1827 3 did do VBD 48041 1827 4 n't not RB 48041 1827 5 increase increase VB 48041 1827 6 , , , 48041 1827 7 because because IN 48041 1827 8 that that DT 48041 1827 9 could could MD 48041 1827 10 not not RB 48041 1827 11 get get VB 48041 1827 12 greater great JJR 48041 1827 13 than than IN 48041 1827 14 the the DT 48041 1827 15 potential potential NN 48041 1827 16 of of IN 48041 1827 17 E E NNP 48041 1827 18 C C NNP 48041 1827 19 , , , 48041 1827 20 the the DT 48041 1827 21 charging charge VBG 48041 1827 22 body body NN 48041 1827 23 . . . 48041 1828 1 To to TO 48041 1828 2 describe describe VB 48041 1828 3 this this DT 48041 1828 4 state state NN 48041 1828 5 of of IN 48041 1828 6 affairs affair NNS 48041 1828 7 , , , 48041 1828 8 we -PRON- PRP 48041 1828 9 say say VBP 48041 1828 10 that that IN 48041 1828 11 the the DT 48041 1828 12 electrification electrification NN 48041 1828 13 was be VBD 48041 1828 14 denser denser NN 48041 1828 15 than than IN 48041 1828 16 before before RB 48041 1828 17 , , , 48041 1828 18 and and CC 48041 1828 19 that that IN 48041 1828 20 it -PRON- PRP 48041 1828 21 was be VBD 48041 1828 22 _ _ NNP 48041 1828 23 condensed condense VBN 48041 1828 24 _ _ NNP 48041 1828 25 . . . 48041 1829 1 The the DT 48041 1829 2 _ _ NNP 48041 1829 3 capacity capacity NN 48041 1829 4 of of IN 48041 1829 5 I -PRON- PRP 48041 1829 6 T T NNP 48041 1829 7 was be VBD 48041 1829 8 greatly greatly RB 48041 1829 9 increased increase VBN 48041 1829 10 by by IN 48041 1829 11 the the DT 48041 1829 12 presence presence NN 48041 1829 13 of of IN 48041 1829 14 another another DT 48041 1829 15 conductor conductor NN 48041 1829 16 , , , 48041 1829 17 F F NNP 48041 1829 18 B B NNP 48041 1829 19 , , , 48041 1829 20 insulated insulate VBN 48041 1829 21 from from IN 48041 1829 22 I -PRON- PRP 48041 1829 23 T t NN 48041 1829 24 , , , 48041 1829 25 but but CC 48041 1829 26 " " `` 48041 1829 27 grounded ground VBN 48041 1829 28 _ _ NNP 48041 1829 29 . . . 48041 1829 30 " " '' 48041 1830 1 Such such PDT 48041 1830 2 a a DT 48041 1830 3 combination combination NN 48041 1830 4 , , , 48041 1830 5 2 2 CD 48041 1830 6 conductors conductor NNS 48041 1830 7 , , , 48041 1830 8 with with IN 48041 1830 9 a a DT 48041 1830 10 dielectric dielectric NN 48041 1830 11 between between IN 48041 1830 12 them -PRON- PRP 48041 1830 13 , , , 48041 1830 14 is be VBZ 48041 1830 15 called call VBN 48041 1830 16 a a DT 48041 1830 17 condenser condenser NN 48041 1830 18 . . . 48041 1831 1 A a DT 48041 1831 2 condenser condenser NN 48041 1831 3 can can MD 48041 1831 4 hold hold VB 48041 1831 5 much much RB 48041 1831 6 more more JJR 48041 1831 7 electrification electrification NN 48041 1831 8 at at IN 48041 1831 9 a a DT 48041 1831 10 certain certain JJ 48041 1831 11 potential potential NN 48041 1831 12 than than IN 48041 1831 13 an an DT 48041 1831 14 equal equal JJ 48041 1831 15 amount amount NN 48041 1831 16 of of IN 48041 1831 17 surface surface NN 48041 1831 18 can can MD 48041 1831 19 hold hold VB 48041 1831 20 when when WRB 48041 1831 21 not not RB 48041 1831 22 properly properly RB 48041 1831 23 arranged arrange VBN 48041 1831 24 . . . 48041 1832 1 We -PRON- PRP 48041 1832 2 might may MD 48041 1832 3 call call VB 48041 1832 4 a a DT 48041 1832 5 condenser condenser NN 48041 1832 6 a a DT 48041 1832 7 storage storage NN 48041 1832 8 battery battery NN 48041 1832 9 for for IN 48041 1832 10 static static JJ 48041 1832 11 electricity electricity NN 48041 1832 12 . . . 48041 1833 1 The the DT 48041 1833 2 capacity capacity NN 48041 1833 3 of of IN 48041 1833 4 a a DT 48041 1833 5 condenser condenser NN 48041 1833 6 depends depend VBZ 48041 1833 7 , , , 48041 1833 8 among among IN 48041 1833 9 other other JJ 48041 1833 10 things thing NNS 48041 1833 11 , , , 48041 1833 12 upon upon IN 48041 1833 13 the the DT 48041 1833 14 area area NN 48041 1833 15 of of IN 48041 1833 16 the the DT 48041 1833 17 conducting conduct VBG 48041 1833 18 surfaces surface NNS 48041 1833 19 , , , 48041 1833 20 and and CC 48041 1833 21 upon upon IN 48041 1833 22 the the DT 48041 1833 23 thickness thickness NN 48041 1833 24 and and CC 48041 1833 25 nature nature NN 48041 1833 26 of of IN 48041 1833 27 the the DT 48041 1833 28 dielectric dielectric NN 48041 1833 29 . . . 48041 1834 1 Among among IN 48041 1834 2 the the DT 48041 1834 3 various various JJ 48041 1834 4 forms form NNS 48041 1834 5 of of IN 48041 1834 6 condensers condenser NNS 48041 1834 7 may may MD 48041 1834 8 be be VB 48041 1834 9 mentioned mention VBN 48041 1834 10 the the DT 48041 1834 11 Leyden Leyden NNP 48041 1834 12 jar jar NN 48041 1834 13 , , , 48041 1834 14 and and CC 48041 1834 15 the the DT 48041 1834 16 fulminating fulminate VBG 48041 1834 17 pane pane NN 48041 1834 18 . . . 48041 1835 1 = = NFP 48041 1835 2 179 179 CD 48041 1835 3 . . . 48041 1836 1 The the DT 48041 1836 2 Leyden Leyden NNP 48041 1836 3 Jar= jar= NN 48041 1836 4 consists consist VBZ 48041 1836 5 of of IN 48041 1836 6 a a DT 48041 1836 7 wide wide JJ 48041 1836 8 - - HYPH 48041 1836 9 mouthed mouthed JJ 48041 1836 10 glass glass NN 48041 1836 11 jar jar NN 48041 1836 12 , , , 48041 1836 13 with with IN 48041 1836 14 tin tin JJ 48041 1836 15 - - HYPH 48041 1836 16 foil foil NN 48041 1836 17 pasted paste VBN 48041 1836 18 upon upon IN 48041 1836 19 the the DT 48041 1836 20 inside inside NN 48041 1836 21 and and CC 48041 1836 22 outside outside RB 48041 1836 23 to to IN 48041 1836 24 within within IN 48041 1836 25 2 2 CD 48041 1836 26 or or CC 48041 1836 27 3 3 CD 48041 1836 28 inches inch NNS 48041 1836 29 of of IN 48041 1836 30 the the DT 48041 1836 31 top top NN 48041 1836 32 . . . 48041 1837 1 The the DT 48041 1837 2 inner inner JJ 48041 1837 3 coat coat NN 48041 1837 4 or or CC 48041 1837 5 conductor conductor NN 48041 1837 6 is be VBZ 48041 1837 7 connected connect VBN 48041 1837 8 to to IN 48041 1837 9 a a DT 48041 1837 10 knob knob NN 48041 1837 11 or or CC 48041 1837 12 ball ball NN 48041 1837 13 at at IN 48041 1837 14 the the DT 48041 1837 15 top top NN 48041 1837 16 by by IN 48041 1837 17 means mean NNS 48041 1837 18 of of IN 48041 1837 19 a a DT 48041 1837 20 chain chain NN 48041 1837 21 . . . 48041 1838 1 To to TO 48041 1838 2 charge charge VB 48041 1838 3 the the DT 48041 1838 4 jar jar NN 48041 1838 5 , , , 48041 1838 6 the the DT 48041 1838 7 outer outer JJ 48041 1838 8 coat coat NN 48041 1838 9 is be VBZ 48041 1838 10 connected connect VBN 48041 1838 11 with with IN 48041 1838 12 the the DT 48041 1838 13 earth earth NN 48041 1838 14 by by IN 48041 1838 15 holding hold VBG 48041 1838 16 it -PRON- PRP 48041 1838 17 in in IN 48041 1838 18 the the DT 48041 1838 19 hand hand NN 48041 1838 20 , , , 48041 1838 21 or or CC 48041 1838 22 by by IN 48041 1838 23 resting rest VBG 48041 1838 24 it -PRON- PRP 48041 1838 25 upon upon IN 48041 1838 26 a a DT 48041 1838 27 table table NN 48041 1838 28 while while IN 48041 1838 29 the the DT 48041 1838 30 electrification electrification NN 48041 1838 31 is be VBZ 48041 1838 32 passed pass VBN 48041 1838 33 to to IN 48041 1838 34 the the DT 48041 1838 35 knob knob NN 48041 1838 36 . . . 48041 1839 1 A a DT 48041 1839 2 _ _ NNP 48041 1839 3 Leyden Leyden NNP 48041 1839 4 Battery Battery NNP 48041 1839 5 _ _ NNP 48041 1839 6 consists consist VBZ 48041 1839 7 of of IN 48041 1839 8 2 2 CD 48041 1839 9 or or CC 48041 1839 10 more more JJR 48041 1839 11 connected connected JJ 48041 1839 12 jars jar NNS 48041 1839 13 , , , 48041 1839 14 the the DT 48041 1839 15 object object NN 48041 1839 16 being be VBG 48041 1839 17 to to TO 48041 1839 18 increase increase VB 48041 1839 19 the the DT 48041 1839 20 area area NN 48041 1839 21 of of IN 48041 1839 22 the the DT 48041 1839 23 surface surface NN 48041 1839 24 . . . 48041 1840 1 The the DT 48041 1840 2 jar jar NN 48041 1840 3 is be VBZ 48041 1840 4 discharged discharge VBN 48041 1840 5 by by IN 48041 1840 6 touching touch VBG 48041 1840 7 one one CD 48041 1840 8 end end NN 48041 1840 9 of of IN 48041 1840 10 a a DT 48041 1840 11 _ _ NNP 48041 1840 12 discharger discharger NN 48041 1840 13 _ _ NNP 48041 1840 14 ( ( -LRB- 48041 1840 15 § § CD 48041 1840 16 188 188 CD 48041 1840 17 ) ) -RRB- 48041 1840 18 to to IN 48041 1840 19 the the DT 48041 1840 20 outer outer JJ 48041 1840 21 coat coat NN 48041 1840 22 , , , 48041 1840 23 and and CC 48041 1840 24 swinging swinge VBG 48041 1840 25 its -PRON- PRP$ 48041 1840 26 other other JJ 48041 1840 27 end end NN 48041 1840 28 over over IN 48041 1840 29 to to IN 48041 1840 30 the the DT 48041 1840 31 knob knob NN 48041 1840 32 , , , 48041 1840 33 when when WRB 48041 1840 34 a a DT 48041 1840 35 bright bright JJ 48041 1840 36 spark spark NN 48041 1840 37 will will MD 48041 1840 38 pass pass VB 48041 1840 39 between between IN 48041 1840 40 the the DT 48041 1840 41 knob knob NN 48041 1840 42 and and CC 48041 1840 43 discharger discharger NN 48041 1840 44 . . . 48041 1841 1 ( ( -LRB- 48041 1841 2 See see VB 48041 1841 3 Exp Exp NNP 48041 1841 4 . . . 48041 1842 1 86 86 CD 48041 1842 2 . . . 48041 1842 3 ) ) -RRB- 48041 1843 1 = = NFP 48041 1843 2 180 180 CD 48041 1843 3 . . . 48041 1844 1 Fulminating fulminate VBG 48041 1844 2 Panes= Panes= NNS 48041 1844 3 , , , 48041 1844 4 or or CC 48041 1844 5 Franklin Franklin NNP 48041 1844 6 's 's POS 48041 1844 7 Plates Plates NNPS 48041 1844 8 , , , 48041 1844 9 are be VBP 48041 1844 10 practically practically RB 48041 1844 11 the the DT 48041 1844 12 same same JJ 48041 1844 13 as as IN 48041 1844 14 a a DT 48041 1844 15 Leyden Leyden NNP 48041 1844 16 Jar Jar NNP 48041 1844 17 . . . 48041 1845 1 The the DT 48041 1845 2 tin tin NN 48041 1845 3 - - HYPH 48041 1845 4 foil foil NN 48041 1845 5 , , , 48041 1845 6 however however RB 48041 1845 7 , , , 48041 1845 8 is be VBZ 48041 1845 9 pasted paste VBN 48041 1845 10 upon upon IN 48041 1845 11 the the DT 48041 1845 12 opposite opposite JJ 48041 1845 13 sides side NNS 48041 1845 14 of of IN 48041 1845 15 a a DT 48041 1845 16 pane pane NN 48041 1845 17 of of IN 48041 1845 18 glass glass NN 48041 1845 19 , , , 48041 1845 20 a a DT 48041 1845 21 margin margin NN 48041 1845 22 of of IN 48041 1845 23 about about RB 48041 1845 24 an an DT 48041 1845 25 inch inch NN 48041 1845 26 being be VBG 48041 1845 27 left leave VBN 48041 1845 28 all all RB 48041 1845 29 around around RB 48041 1845 30 . . . 48041 1846 1 One one CD 48041 1846 2 side side NN 48041 1846 3 of of IN 48041 1846 4 the the DT 48041 1846 5 pane pane NN 48041 1846 6 is be VBZ 48041 1846 7 charged charge VBN 48041 1846 8 , , , 48041 1846 9 and and CC 48041 1846 10 takes take VBZ 48041 1846 11 the the DT 48041 1846 12 place place NN 48041 1846 13 of of IN 48041 1846 14 the the DT 48041 1846 15 inside inside JJ 48041 1846 16 coat coat NN 48041 1846 17 of of IN 48041 1846 18 the the DT 48041 1846 19 jar jar NN 48041 1846 20 . . . 48041 1847 1 The the DT 48041 1847 2 other other JJ 48041 1847 3 side side NN 48041 1847 4 is be VBZ 48041 1847 5 grounded ground VBN 48041 1847 6 . . . 48041 1848 1 The the DT 48041 1848 2 pane pane NN 48041 1848 3 is be VBZ 48041 1848 4 discharged discharge VBN 48041 1848 5 by by IN 48041 1848 6 connecting connect VBG 48041 1848 7 the the DT 48041 1848 8 two two CD 48041 1848 9 sheets sheet NNS 48041 1848 10 of of IN 48041 1848 11 foil foil NN 48041 1848 12 . . . 48041 1849 1 = = NFP 48041 1849 2 181 181 CD 48041 1849 3 . . . 48041 1850 1 Induction Induction NNP 48041 1850 2 Coil Coil NNP 48041 1850 3 Condensers= condensers= ADD 48041 1850 4 consist consist NN 48041 1850 5 of of IN 48041 1850 6 sheets sheet NNS 48041 1850 7 of of IN 48041 1850 8 tin tin NN 48041 1850 9 - - HYPH 48041 1850 10 foil foil NN 48041 1850 11 separated separate VBN 48041 1850 12 by by IN 48041 1850 13 sheets sheet NNS 48041 1850 14 of of IN 48041 1850 15 paraffined paraffine VBN 48041 1850 16 paper paper NN 48041 1850 17 , , , 48041 1850 18 which which WDT 48041 1850 19 act act VBP 48041 1850 20 as as IN 48041 1850 21 the the DT 48041 1850 22 dielectric dielectric NN 48041 1850 23 . . . 48041 1851 1 ( ( -LRB- 48041 1851 2 See see VB 48041 1851 3 Induction Induction NNP 48041 1851 4 Coils Coils NNP 48041 1851 5 . . . 48041 1851 6 ) ) -RRB- 48041 1852 1 = = SYM 48041 1852 2 182 182 CD 48041 1852 3 . . . 48041 1853 1 Submarine submarine NN 48041 1853 2 Cables= Cables= NNS 48041 1853 3 , , , 48041 1853 4 with with IN 48041 1853 5 the the DT 48041 1853 6 surrounding surround VBG 48041 1853 7 water water NN 48041 1853 8 , , , 48041 1853 9 act act VB 48041 1853 10 like like IN 48041 1853 11 condensers condenser NNS 48041 1853 12 , , , 48041 1853 13 the the DT 48041 1853 14 result result NN 48041 1853 15 being be VBG 48041 1853 16 that that IN 48041 1853 17 the the DT 48041 1853 18 condensing condensing JJ 48041 1853 19 effect effect NN 48041 1853 20 slows slow VBZ 48041 1853 21 up up RP 48041 1853 22 the the DT 48041 1853 23 electric electric JJ 48041 1853 24 current current NN 48041 1853 25 and and CC 48041 1853 26 retards retard VBZ 48041 1853 27 the the DT 48041 1853 28 signals signal NNS 48041 1853 29 . . . 48041 1854 1 These these DT 48041 1854 2 make make VBP 48041 1854 3 a a DT 48041 1854 4 condenser condenser NN 48041 1854 5 of of IN 48041 1854 6 enormous enormous JJ 48041 1854 7 capacity capacity NN 48041 1854 8 . . . 48041 1855 1 The the DT 48041 1855 2 wires wire NNS 48041 1855 3 inside inside IN 48041 1855 4 form form NN 48041 1855 5 one one CD 48041 1855 6 conductor conductor NN 48041 1855 7 , , , 48041 1855 8 and and CC 48041 1855 9 the the DT 48041 1855 10 water water NN 48041 1855 11 the the DT 48041 1855 12 other other JJ 48041 1855 13 , , , 48041 1855 14 while while IN 48041 1855 15 the the DT 48041 1855 16 insulation insulation NN 48041 1855 17 around around IN 48041 1855 18 the the DT 48041 1855 19 wires wire NNS 48041 1855 20 forms form VBZ 48041 1855 21 the the DT 48041 1855 22 dielectric dielectric NN 48041 1855 23 . . . 48041 1856 1 = = NFP 48041 1856 2 EXPERIMENT EXPERIMENT NNP 48041 1856 3 84 84 CD 48041 1856 4 . . . 48041 1857 1 To to TO 48041 1857 2 study study VB 48041 1857 3 the the DT 48041 1857 4 condensation condensation NN 48041 1857 5 of of IN 48041 1857 6 electrification.= electrification.= CD 48041 1857 7 _ _ NNP 48041 1857 8 Apparatus Apparatus NNP 48041 1857 9 . . . 48041 1857 10 _ _ NNP 48041 1857 11 Same Same NNP 48041 1857 12 as as IN 48041 1857 13 in in IN 48041 1857 14 last last JJ 48041 1857 15 experiment experiment NN 48041 1857 16 , , , 48041 1857 17 but but CC 48041 1857 18 arrange arrange VB 48041 1857 19 so so IN 48041 1857 20 that that IN 48041 1857 21 F F NNP 48041 1857 22 B B NNP 48041 1857 23 and and CC 48041 1857 24 I -PRON- PRP 48041 1857 25 T t NN 48041 1857 26 shall shall MD 48041 1857 27 be be VB 48041 1857 28 near near IN 48041 1857 29 each each DT 48041 1857 30 other other JJ 48041 1857 31 at at IN 48041 1857 32 one one CD 48041 1857 33 side side NN 48041 1857 34 ; ; : 48041 1857 35 that that RB 48041 1857 36 is is RB 48041 1857 37 , , , 48041 1857 38 so so IN 48041 1857 39 that that IN 48041 1857 40 the the DT 48041 1857 41 edge edge NN 48041 1857 42 of of IN 48041 1857 43 E e NN 48041 1857 44 S S NNP 48041 1857 45 shall shall MD 48041 1857 46 be be VB 48041 1857 47 even even RB 48041 1857 48 with with IN 48041 1857 49 the the DT 48041 1857 50 edges edge NNS 48041 1857 51 of of IN 48041 1857 52 the the DT 48041 1857 53 two two CD 48041 1857 54 tins tin NNS 48041 1857 55 . . . 48041 1858 1 = = NFP 48041 1858 2 183 183 CD 48041 1858 3 . . . 48041 1859 1 Directions.= Directions.= NNP 48041 1859 2 ( ( -LRB- 48041 1859 3 A a NN 48041 1859 4 ) ) -RRB- 48041 1859 5 Pass pass VB 48041 1859 6 good good JJ 48041 1859 7 sparks spark NNS 48041 1859 8 to to IN 48041 1859 9 I -PRON- PRP 48041 1859 10 T t VBP 48041 1859 11 from from IN 48041 1859 12 the the DT 48041 1859 13 charged charge VBN 48041 1859 14 E e NN 48041 1859 15 C C NNP 48041 1859 16 until until IN 48041 1859 17 something something NN 48041 1859 18 happens happen VBZ 48041 1859 19 . . . 48041 1860 1 Watch watch VB 48041 1860 2 the the DT 48041 1860 3 side side NN 48041 1860 4 where where WRB 48041 1860 5 I -PRON- PRP 48041 1860 6 T t VBP 48041 1860 7 and and CC 48041 1860 8 F F NNP 48041 1860 9 B B NNP 48041 1860 10 are be VBP 48041 1860 11 near near IN 48041 1860 12 each each DT 48041 1860 13 other other JJ 48041 1860 14 . . . 48041 1861 1 _ _ NNP 48041 1861 2 = = SYM 48041 1861 3 184 184 CD 48041 1861 4 . . . 48041 1862 1 Discussion.= Discussion.= NNP 48041 1862 2 _ _ NNP 48041 1862 3 We -PRON- PRP 48041 1862 4 may may MD 48041 1862 5 say say VB 48041 1862 6 that that IN 48041 1862 7 the the DT 48041 1862 8 electrification electrification NN 48041 1862 9 was be VBD 48041 1862 10 condensed condense VBN 48041 1862 11 , , , 48041 1862 12 in in IN 48041 1862 13 this this DT 48041 1862 14 experiment experiment NN 48041 1862 15 , , , 48041 1862 16 until until IN 48041 1862 17 the the DT 48041 1862 18 charge charge NN 48041 1862 19 became become VBD 48041 1862 20 so so RB 48041 1862 21 great great JJ 48041 1862 22 that that IN 48041 1862 23 the the DT 48041 1862 24 _ _ NNP 48041 1862 25 condenser condenser NN 48041 1862 26 _ _ NNP 48041 1862 27 suddenly suddenly RB 48041 1862 28 discharged discharge VBD 48041 1862 29 itself -PRON- PRP 48041 1862 30 . . . 48041 1863 1 Condensers condenser NNS 48041 1863 2 may may MD 48041 1863 3 be be VB 48041 1863 4 made make VBN 48041 1863 5 in in IN 48041 1863 6 many many JJ 48041 1863 7 ways way NNS 48041 1863 8 , , , 48041 1863 9 but but CC 48041 1863 10 they -PRON- PRP 48041 1863 11 all all DT 48041 1863 12 consist consist VBP 48041 1863 13 of of IN 48041 1863 14 2 2 CD 48041 1863 15 conductors conductor NNS 48041 1863 16 , , , 48041 1863 17 with with IN 48041 1863 18 a a DT 48041 1863 19 dielectric dielectric NN 48041 1863 20 between between IN 48041 1863 21 them -PRON- PRP 48041 1863 22 . . . 48041 1864 1 One one CD 48041 1864 2 conductor conductor NN 48041 1864 3 is be VBZ 48041 1864 4 insulated insulate VBN 48041 1864 5 , , , 48041 1864 6 and and CC 48041 1864 7 receives receive VBZ 48041 1864 8 the the DT 48041 1864 9 charge charge NN 48041 1864 10 ; ; : 48041 1864 11 the the DT 48041 1864 12 other other JJ 48041 1864 13 conductor conductor NN 48041 1864 14 is be VBZ 48041 1864 15 grounded ground VBN 48041 1864 16 . . . 48041 1865 1 [ [ -LRB- 48041 1865 2 Illustration illustration NN 48041 1865 3 : : : 48041 1865 4 Fig Fig NNP 48041 1865 5 . . . 48041 1866 1 53 53 CD 48041 1866 2 . . . 48041 1866 3 ] ] -RRB- 48041 1867 1 = = NFP 48041 1867 2 EXPERIMENT EXPERIMENT NNP 48041 1867 3 85 85 CD 48041 1867 4 . . . 48041 1868 1 To to TO 48041 1868 2 study study VB 48041 1868 3 the the DT 48041 1868 4 action action NN 48041 1868 5 of of IN 48041 1868 6 the the DT 48041 1868 7 condenser.= condenser.= NNP 48041 1868 8 _ _ NNP 48041 1868 9 Apparatus Apparatus NNP 48041 1868 10 . . . 48041 1868 11 _ _ NNP 48041 1868 12 Fig Fig NNP 48041 1868 13 . . . 48041 1869 1 53 53 CD 48041 1869 2 . . . 48041 1870 1 The the DT 48041 1870 2 insulating insulate VBG 48041 1870 3 table table NN 48041 1870 4 , , , 48041 1870 5 I -PRON- PRP 48041 1870 6 T t NN 48041 1870 7 ; ; : 48041 1870 8 ebonite ebonite NN 48041 1870 9 sheet sheet NN 48041 1870 10 , , , 48041 1870 11 E E NNP 48041 1870 12 S S NNP 48041 1870 13 ( ( -LRB- 48041 1870 14 No no UH 48041 1870 15 . . . 48041 1871 1 27 27 CD 48041 1871 2 ) ) -RRB- 48041 1871 3 ; ; : 48041 1871 4 flat flat JJ 48041 1871 5 box box NN 48041 1871 6 , , , 48041 1871 7 F F NNP 48041 1871 8 B B NNP 48041 1871 9 , , , 48041 1871 10 complete complete JJ 48041 1871 11 ( ( -LRB- 48041 1871 12 Nos nos UH 48041 1871 13 . . . 48041 1872 1 40 40 CD 48041 1872 2 , , , 48041 1872 3 41 41 CD 48041 1872 4 ) ) -RRB- 48041 1872 5 ; ; : 48041 1872 6 the the DT 48041 1872 7 electrophorus electrophorus NNP 48041 1872 8 ( ( -LRB- 48041 1872 9 Exp Exp NNP 48041 1872 10 . . . 48041 1873 1 68 68 CD 48041 1873 2 ) ) -RRB- 48041 1873 3 . . . 48041 1874 1 Note note VB 48041 1874 2 that that IN 48041 1874 3 this this DT 48041 1874 4 is be VBZ 48041 1874 5 really really RB 48041 1874 6 the the DT 48041 1874 7 same same JJ 48041 1874 8 apparatus apparatus NN 48041 1874 9 as as IN 48041 1874 10 that that DT 48041 1874 11 just just RB 48041 1874 12 used use VBD 48041 1874 13 ; ; : 48041 1874 14 both both DT 48041 1874 15 conductors conductor NNS 48041 1874 16 of of IN 48041 1874 17 this this DT 48041 1874 18 condenser condenser NN 48041 1874 19 , , , 48041 1874 20 however however RB 48041 1874 21 , , , 48041 1874 22 are be VBP 48041 1874 23 insulated insulate VBN 48041 1874 24 and and CC 48041 1874 25 reversed reverse VBN 48041 1874 26 in in IN 48041 1874 27 position position NN 48041 1874 28 . . . 48041 1875 1 = = NFP 48041 1875 2 185 185 CD 48041 1875 3 . . . 48041 1876 1 Directions.= Directions.= NNP 48041 1876 2 ( ( -LRB- 48041 1876 3 A a NN 48041 1876 4 ) ) -RRB- 48041 1876 5 See see VB 48041 1876 6 that that IN 48041 1876 7 your -PRON- PRP$ 48041 1876 8 electrophorus electrophorus JJ 48041 1876 9 works work VBZ 48041 1876 10 properly properly RB 48041 1876 11 , , , 48041 1876 12 then then RB 48041 1876 13 find find VB 48041 1876 14 out out RP 48041 1876 15 how how WRB 48041 1876 16 many many JJ 48041 1876 17 good good JJ 48041 1876 18 sparks spark NNS 48041 1876 19 you -PRON- PRP 48041 1876 20 can can MD 48041 1876 21 pass pass VB 48041 1876 22 from from IN 48041 1876 23 E e NN 48041 1876 24 C c NN 48041 1876 25 to to IN 48041 1876 26 F F NNP 48041 1876 27 B B NNP 48041 1876 28 , , , 48041 1876 29 recharging recharge VBG 48041 1876 30 E e NN 48041 1876 31 C c NN 48041 1876 32 each each DT 48041 1876 33 time time NN 48041 1876 34 . . . 48041 1877 1 Note note VB 48041 1877 2 the the DT 48041 1877 3 relative relative JJ 48041 1877 4 sizes size NNS 48041 1877 5 of of IN 48041 1877 6 the the DT 48041 1877 7 sparks spark NNS 48041 1877 8 , , , 48041 1877 9 and and CC 48041 1877 10 compare compare VB 48041 1877 11 the the DT 48041 1877 12 result result NN 48041 1877 13 with with IN 48041 1877 14 the the DT 48041 1877 15 number number NN 48041 1877 16 taken take VBN 48041 1877 17 by by IN 48041 1877 18 the the DT 48041 1877 19 condenser condenser NN 48041 1877 20 in in IN 48041 1877 21 the the DT 48041 1877 22 last last JJ 48041 1877 23 experiment experiment NN 48041 1877 24 . . . 48041 1878 1 ( ( -LRB- 48041 1878 2 B b NN 48041 1878 3 ) ) -RRB- 48041 1878 4 When when WRB 48041 1878 5 F F NNP 48041 1878 6 B B NNP 48041 1878 7 seems seem VBZ 48041 1878 8 to to TO 48041 1878 9 be be VB 48041 1878 10 fully fully RB 48041 1878 11 charged charge VBN 48041 1878 12 , , , 48041 1878 13 touch touch VB 48041 1878 14 I -PRON- PRP 48041 1878 15 T t NN 48041 1878 16 with with IN 48041 1878 17 your -PRON- PRP$ 48041 1878 18 knuckle knuckle NN 48041 1878 19 . . . 48041 1879 1 ( ( -LRB- 48041 1879 2 From from IN 48041 1879 3 your -PRON- PRP$ 48041 1879 4 study study NN 48041 1879 5 of of IN 48041 1879 6 induction induction NN 48041 1879 7 what what WP 48041 1879 8 should should MD 48041 1879 9 be be VB 48041 1879 10 the the DT 48041 1879 11 result result NN 48041 1879 12 ? ? . 48041 1879 13 ) ) -RRB- 48041 1880 1 ( ( -LRB- 48041 1880 2 C c NN 48041 1880 3 ) ) -RRB- 48041 1880 4 Now now RB 48041 1880 5 see see VB 48041 1880 6 if if IN 48041 1880 7 F F NNP 48041 1880 8 B B NNP 48041 1880 9 will will MD 48041 1880 10 again again RB 48041 1880 11 take take VB 48041 1880 12 good good JJ 48041 1880 13 sparks spark NNS 48041 1880 14 from from IN 48041 1880 15 the the DT 48041 1880 16 charged charge VBN 48041 1880 17 E E NNP 48041 1880 18 C. C. NNP 48041 1880 19 Pass Pass NNP 48041 1880 20 sparks spark VBZ 48041 1880 21 to to IN 48041 1880 22 F F NNP 48041 1880 23 B B NNP 48041 1880 24 until until IN 48041 1880 25 it -PRON- PRP 48041 1880 26 seems seem VBZ 48041 1880 27 fully fully RB 48041 1880 28 charged charge VBN 48041 1880 29 . . . 48041 1881 1 ( ( -LRB- 48041 1881 2 D d NN 48041 1881 3 ) ) -RRB- 48041 1881 4 Again again RB 48041 1881 5 touch touch VB 48041 1881 6 I -PRON- PRP 48041 1881 7 T t NN 48041 1881 8 , , , 48041 1881 9 then then RB 48041 1881 10 repeat repeat VB 48041 1881 11 ( ( -LRB- 48041 1881 12 A a NN 48041 1881 13 ) ) -RRB- 48041 1881 14 and and CC 48041 1881 15 ( ( -LRB- 48041 1881 16 B b NN 48041 1881 17 ) ) -RRB- 48041 1881 18 several several JJ 48041 1881 19 times time NNS 48041 1881 20 , , , 48041 1881 21 until until IN 48041 1881 22 a a DT 48041 1881 23 bright bright JJ 48041 1881 24 spark spark NN 48041 1881 25 passes pass VBZ 48041 1881 26 from from IN 48041 1881 27 F F NNP 48041 1881 28 B B NNP 48041 1881 29 over over IN 48041 1881 30 the the DT 48041 1881 31 edge edge NN 48041 1881 32 of of IN 48041 1881 33 E e NN 48041 1881 34 S s NN 48041 1881 35 to to IN 48041 1881 36 I -PRON- PRP 48041 1881 37 T. T. NNP 48041 1881 38 _ _ NNP 48041 1881 39 = = SYM 48041 1881 40 186 186 CD 48041 1881 41 . . . 48041 1882 1 Discussion.= Discussion.= NNP 48041 1882 2 _ _ NNP 48041 1882 3 The the DT 48041 1882 4 action action NN 48041 1882 5 of of IN 48041 1882 6 the the DT 48041 1882 7 condenser condenser NN 48041 1882 8 , , , 48041 1882 9 as as IN 48041 1882 10 clearly clearly RB 48041 1882 11 shown show VBN 48041 1882 12 , , , 48041 1882 13 depends depend VBZ 48041 1882 14 upon upon IN 48041 1882 15 induction induction NN 48041 1882 16 . . . 48041 1883 1 You -PRON- PRP 48041 1883 2 should should MD 48041 1883 3 now now RB 48041 1883 4 be be VB 48041 1883 5 able able JJ 48041 1883 6 to to TO 48041 1883 7 explain explain VB 48041 1883 8 and and CC 48041 1883 9 show show VB 48041 1883 10 by by IN 48041 1883 11 diagram diagram NNP 48041 1883 12 the the DT 48041 1883 13 different different JJ 48041 1883 14 steps step NNS 48041 1883 15 . . . 48041 1884 1 E E NNP 48041 1884 2 C C NNP 48041 1884 3 was be VBD 48041 1884 4 positively positively RB 48041 1884 5 charged charge VBN 48041 1884 6 ( ( -LRB- 48041 1884 7 Exp Exp NNP 48041 1884 8 . . . 48041 1885 1 80 80 CD 48041 1885 2 ) ) -RRB- 48041 1885 3 . . . 48041 1886 1 This this DT 48041 1886 2 also also RB 48041 1886 3 charged charge VBD 48041 1886 4 F F NNP 48041 1886 5 B B NNP 48041 1886 6 positively positively RB 48041 1886 7 by by IN 48041 1886 8 contact contact NN 48041 1886 9 . . . 48041 1887 1 F F NNP 48041 1887 2 B B NNP 48041 1887 3 acted act VBD 48041 1887 4 inductively inductively RB 48041 1887 5 through through IN 48041 1887 6 the the DT 48041 1887 7 dielectric dielectric NN 48041 1887 8 , , , 48041 1887 9 E E NNP 48041 1887 10 S S NNP 48041 1887 11 , , , 48041 1887 12 drawing draw VBG 48041 1887 13 up up RP 48041 1887 14 _ _ NNP 48041 1887 15 some some DT 48041 1887 16 _ _ NNP 48041 1887 17 of of IN 48041 1887 18 the the DT 48041 1887 19 - - : 48041 1887 20 in in NN 48041 1887 21 I -PRON- PRP 48041 1887 22 T t NN 48041 1887 23 , , , 48041 1887 24 and and CC 48041 1887 25 repelling repelling NNP 48041 1887 26 _ _ NNP 48041 1887 27 some some DT 48041 1887 28 _ _ NNP 48041 1887 29 of of IN 48041 1887 30 the the DT 48041 1887 31 + + XX 48041 1887 32 . . . 48041 1888 1 As as IN 48041 1888 2 I -PRON- PRP 48041 1888 3 T T NNP 48041 1888 4 was be VBD 48041 1888 5 insulated insulate VBN 48041 1888 6 , , , 48041 1888 7 this this DT 48041 1888 8 free free JJ 48041 1888 9 + + CC 48041 1888 10 electrification electrification NN 48041 1888 11 could could MD 48041 1888 12 not not RB 48041 1888 13 escape escape VB 48041 1888 14 . . . 48041 1889 1 Before before IN 48041 1889 2 we -PRON- PRP 48041 1889 3 touched touch VBD 48041 1889 4 I -PRON- PRP 48041 1889 5 T t NN 48041 1889 6 , , , 48041 1889 7 its -PRON- PRP$ 48041 1889 8 + + SYM 48041 1889 9 and and CC 48041 1889 10 - - HYPH 48041 1889 11 electrifications electrification NNS 48041 1889 12 , , , 48041 1889 13 although although IN 48041 1889 14 partially partially RB 48041 1889 15 separated separate VBN 48041 1889 16 , , , 48041 1889 17 were be VBD 48041 1889 18 struggling struggle VBG 48041 1889 19 against against IN 48041 1889 20 this this DT 48041 1889 21 inductive inductive JJ 48041 1889 22 action action NN 48041 1889 23 ; ; : 48041 1889 24 and and CC 48041 1889 25 , , , 48041 1889 26 on on IN 48041 1889 27 account account NN 48041 1889 28 of of IN 48041 1889 29 their -PRON- PRP$ 48041 1889 30 strong strong JJ 48041 1889 31 attraction attraction NN 48041 1889 32 for for IN 48041 1889 33 each each DT 48041 1889 34 other other JJ 48041 1889 35 , , , 48041 1889 36 our -PRON- PRP$ 48041 1889 37 efforts effort NNS 48041 1889 38 to to TO 48041 1889 39 charge charge VB 48041 1889 40 the the DT 48041 1889 41 condenser condenser NN 48041 1889 42 were be VBD 48041 1889 43 retarded retard VBN 48041 1889 44 . . . 48041 1890 1 Upon upon IN 48041 1890 2 touching touching JJ 48041 1890 3 I -PRON- PRP 48041 1890 4 T t NN 48041 1890 5 the the DT 48041 1890 6 free free JJ 48041 1890 7 + + SYM 48041 1890 8 escaped escape VBN 48041 1890 9 to to IN 48041 1890 10 the the DT 48041 1890 11 earth earth NN 48041 1890 12 . . . 48041 1891 1 ( ( -LRB- 48041 1891 2 This this DT 48041 1891 3 was be VBD 48041 1891 4 the the DT 48041 1891 5 cause cause NN 48041 1891 6 of of IN 48041 1891 7 the the DT 48041 1891 8 spark spark NN 48041 1891 9 . . . 48041 1891 10 ) ) -RRB- 48041 1892 1 This this DT 48041 1892 2 left leave VBD 48041 1892 3 _ _ NNP 48041 1892 4 some some DT 48041 1892 5 _ _ NNP 48041 1892 6 - - HYPH 48041 1892 7 electrification electrification NN 48041 1892 8 bound bind VBN 48041 1892 9 on on IN 48041 1892 10 the the DT 48041 1892 11 underside underside NN 48041 1892 12 of of IN 48041 1892 13 E E NNP 48041 1892 14 S S NNP 48041 1892 15 , , , 48041 1892 16 and and CC 48041 1892 17 some some DT 48041 1892 18 + + SYM 48041 1892 19 bound bind VBN 48041 1892 20 on on IN 48041 1892 21 the the DT 48041 1892 22 upperside upperside NN 48041 1892 23 of of IN 48041 1892 24 E E NNP 48041 1892 25 S. S. NNP 48041 1892 26 The the DT 48041 1892 27 capacity capacity NN 48041 1892 28 of of IN 48041 1892 29 F F NNP 48041 1892 30 B B NNP 48041 1892 31 was be VBD 48041 1892 32 increased increase VBN 48041 1892 33 by by IN 48041 1892 34 this this DT 48041 1892 35 process process NN 48041 1892 36 , , , 48041 1892 37 as as IN 48041 1892 38 the the DT 48041 1892 39 + + RB 48041 1892 40 already already RB 48041 1892 41 put put VBN 48041 1892 42 into into IN 48041 1892 43 it -PRON- PRP 48041 1892 44 was be VBD 48041 1892 45 very very RB 48041 1892 46 much much RB 48041 1892 47 occupied occupy VBN 48041 1892 48 by by IN 48041 1892 49 the the DT 48041 1892 50 attractions attraction NNS 48041 1892 51 of of IN 48041 1892 52 the the DT 48041 1892 53 induced induce VBN 48041 1892 54 - - : 48041 1892 55 just just RB 48041 1892 56 under under IN 48041 1892 57 E e NN 48041 1892 58 S. S. NNP 48041 1892 59 As as IN 48041 1892 60 more more JJR 48041 1892 61 + + CC 48041 1892 62 was be VBD 48041 1892 63 given give VBN 48041 1892 64 to to IN 48041 1892 65 F F NNP 48041 1892 66 B B NNP 48041 1892 67 , , , 48041 1892 68 more more RBR 48041 1892 69 - - , 48041 1892 70 was be VBD 48041 1892 71 drawn draw VBN 48041 1892 72 up up RP 48041 1892 73 under under IN 48041 1892 74 E E NNP 48041 1892 75 S S NNP 48041 1892 76 and and CC 48041 1892 77 more more JJR 48041 1892 78 + + SYM 48041 1892 79 was be VBD 48041 1892 80 pushed push VBN 48041 1892 81 out out IN 48041 1892 82 of of IN 48041 1892 83 I -PRON- PRP 48041 1892 84 T. t. NN 48041 1892 85 This this DT 48041 1892 86 action action NN 48041 1892 87 went go VBD 48041 1892 88 on on RP 48041 1892 89 until until IN 48041 1892 90 the the DT 48041 1892 91 two two CD 48041 1892 92 conductors conductor NNS 48041 1892 93 were be VBD 48041 1892 94 strongly strongly RB 48041 1892 95 and and CC 48041 1892 96 oppositely oppositely RB 48041 1892 97 charged charge VBN 48041 1892 98 . . . 48041 1893 1 This this DT 48041 1893 2 action action NN 48041 1893 3 goes go VBZ 48041 1893 4 on on RP 48041 1893 5 continuously continuously RB 48041 1893 6 when when WRB 48041 1893 7 the the DT 48041 1893 8 lower low JJR 48041 1893 9 conductor conductor NN 48041 1893 10 is be VBZ 48041 1893 11 grounded ground VBN 48041 1893 12 . . . 48041 1894 1 The the DT 48041 1894 2 spark spark NN 48041 1894 3 between between IN 48041 1894 4 the the DT 48041 1894 5 tins tin NNS 48041 1894 6 was be VBD 48041 1894 7 due due JJ 48041 1894 8 to to IN 48041 1894 9 the the DT 48041 1894 10 rushing rushing NN 48041 1894 11 together together RB 48041 1894 12 of of IN 48041 1894 13 the the DT 48041 1894 14 + + SYM 48041 1894 15 and and CC 48041 1894 16 - - HYPH 48041 1894 17 electrifications electrification NNS 48041 1894 18 ; ; : 48041 1894 19 it -PRON- PRP 48041 1894 20 showed show VBD 48041 1894 21 that that IN 48041 1894 22 there there EX 48041 1894 23 was be VBD 48041 1894 24 a a DT 48041 1894 25 _ _ NNP 48041 1894 26 momentary momentary JJ 48041 1894 27 current current NN 48041 1894 28 of of IN 48041 1894 29 electricity electricity NN 48041 1894 30 _ _ NNP 48041 1894 31 . . . 48041 1895 1 = = NFP 48041 1895 2 EXPERIMENT EXPERIMENT NNP 48041 1895 3 86 86 CD 48041 1895 4 . . . 48041 1896 1 To to TO 48041 1896 2 study study VB 48041 1896 3 the the DT 48041 1896 4 effect effect NN 48041 1896 5 of of IN 48041 1896 6 electrical electrical JJ 48041 1896 7 discharges discharge NNS 48041 1896 8 upon upon IN 48041 1896 9 the the DT 48041 1896 10 human human JJ 48041 1896 11 body.= body.= NNS 48041 1896 12 _ _ NNP 48041 1896 13 Apparatus Apparatus NNP 48041 1896 14 . . . 48041 1896 15 _ _ NNP 48041 1896 16 The the DT 48041 1896 17 condenser condenser NN 48041 1896 18 ( ( -LRB- 48041 1896 19 Fig fig NN 48041 1896 20 . . . 48041 1897 1 52 52 CD 48041 1897 2 ) ) -RRB- 48041 1897 3 , , , 48041 1897 4 with with IN 48041 1897 5 E E NNP 48041 1897 6 S S NNP 48041 1897 7 centrally centrally RB 48041 1897 8 placed place VBD 48041 1897 9 so so IN 48041 1897 10 that that IN 48041 1897 11 the the DT 48041 1897 12 apparatus apparatus NN 48041 1897 13 can can MD 48041 1897 14 not not RB 48041 1897 15 discharge discharge VB 48041 1897 16 itself -PRON- PRP 48041 1897 17 ; ; : 48041 1897 18 the the DT 48041 1897 19 hairpin hairpin NN 48041 1897 20 discharger discharger NN 48041 1897 21 , , , 48041 1897 22 H h NN 48041 1897 23 P p NN 48041 1897 24 D d NN 48041 1897 25 ( ( -LRB- 48041 1897 26 No no UH 48041 1897 27 . . . 48041 1898 1 48 48 CD 48041 1898 2 ) ) -RRB- 48041 1898 3 ; ; : 48041 1898 4 the the DT 48041 1898 5 electrophorus electrophorus NN 48041 1898 6 . . . 48041 1899 1 = = NFP 48041 1899 2 187 187 CD 48041 1899 3 . . . 48041 1900 1 Directions.= Directions.= NNP 48041 1900 2 ( ( -LRB- 48041 1900 3 A a NN 48041 1900 4 ) ) -RRB- 48041 1900 5 Charge charge VB 48041 1900 6 the the DT 48041 1900 7 condenser condenser NN 48041 1900 8 ( ( -LRB- 48041 1900 9 Exp Exp NNP 48041 1900 10 . . . 48041 1901 1 83 83 CD 48041 1901 2 ) ) -RRB- 48041 1901 3 with with IN 48041 1901 4 10 10 CD 48041 1901 5 good good JJ 48041 1901 6 sparks spark NNS 48041 1901 7 from from IN 48041 1901 8 E E NNP 48041 1901 9 C c NN 48041 1901 10 , , , 48041 1901 11 then then RB 48041 1901 12 touch touch VB 48041 1901 13 I -PRON- PRP 48041 1901 14 T t NN 48041 1901 15 ( ( -LRB- 48041 1901 16 Fig fig NN 48041 1901 17 . . . 48041 1902 1 52 52 CD 48041 1902 2 ) ) -RRB- 48041 1902 3 . . . 48041 1903 1 ( ( -LRB- 48041 1903 2 B b NN 48041 1903 3 ) ) -RRB- 48041 1903 4 Recharge recharge VB 48041 1903 5 the the DT 48041 1903 6 condenser condenser NN 48041 1903 7 with with IN 48041 1903 8 10 10 CD 48041 1903 9 sparks spark NNS 48041 1903 10 , , , 48041 1903 11 then then RB 48041 1903 12 touch touch VB 48041 1903 13 F F NNP 48041 1903 14 B. B. NNP 48041 1904 1 Discharge discharge VB 48041 1904 2 it -PRON- PRP 48041 1904 3 by by IN 48041 1904 4 again again RB 48041 1904 5 touching touch VBG 48041 1904 6 I -PRON- PRP 48041 1904 7 T t NN 48041 1904 8 as as IN 48041 1904 9 in in IN 48041 1904 10 ( ( -LRB- 48041 1904 11 A a NN 48041 1904 12 ) ) -RRB- 48041 1904 13 . . . 48041 1905 1 ( ( -LRB- 48041 1905 2 C C NNP 48041 1905 3 ) ) -RRB- 48041 1905 4 Recharge recharge VB 48041 1905 5 with with IN 48041 1905 6 10 10 CD 48041 1905 7 sparks spark NNS 48041 1905 8 ; ; : 48041 1905 9 then then RB 48041 1905 10 place place VB 48041 1905 11 your -PRON- PRP$ 48041 1905 12 thumb thumb NN 48041 1905 13 against against IN 48041 1905 14 F F NNP 48041 1905 15 B B NNP 48041 1905 16 , , , 48041 1905 17 and and CC 48041 1905 18 quickly quickly RB 48041 1905 19 swing swing VB 48041 1905 20 the the DT 48041 1905 21 first first JJ 48041 1905 22 finger finger NN 48041 1905 23 of of IN 48041 1905 24 the the DT 48041 1905 25 same same JJ 48041 1905 26 hand hand NN 48041 1905 27 over over RP 48041 1905 28 to to IN 48041 1905 29 I -PRON- PRP 48041 1905 30 T t NN 48041 1905 31 , , , 48041 1905 32 and and CC 48041 1905 33 get get VB 48041 1905 34 a a DT 48041 1905 35 slight slight JJ 48041 1905 36 shock shock NN 48041 1905 37 . . . 48041 1906 1 ( ( -LRB- 48041 1906 2 D d NN 48041 1906 3 ) ) -RRB- 48041 1906 4 Recharge recharge VB 48041 1906 5 with with IN 48041 1906 6 as as RB 48041 1906 7 many many JJ 48041 1906 8 sparks spark NNS 48041 1906 9 as as IN 48041 1906 10 you -PRON- PRP 48041 1906 11 think think VBP 48041 1906 12 you -PRON- PRP 48041 1906 13 can can MD 48041 1906 14 stand stand VB 48041 1906 15 . . . 48041 1907 1 ( ( -LRB- 48041 1907 2 E e NN 48041 1907 3 ) ) -RRB- 48041 1907 4 Instead instead RB 48041 1907 5 of of IN 48041 1907 6 using use VBG 48041 1907 7 your -PRON- PRP$ 48041 1907 8 hand hand NN 48041 1907 9 to to TO 48041 1907 10 discharge discharge VB 48041 1907 11 the the DT 48041 1907 12 condenser condenser NN 48041 1907 13 , , , 48041 1907 14 try try VB 48041 1907 15 the the DT 48041 1907 16 bent bent NNP 48041 1907 17 hairpin hairpin NNP 48041 1907 18 . . . 48041 1908 1 Keeping keep VBG 48041 1908 2 one one CD 48041 1908 3 end end NN 48041 1908 4 against against IN 48041 1908 5 F F NNP 48041 1908 6 B B NNP 48041 1908 7 , , , 48041 1908 8 swing swing VB 48041 1908 9 the the DT 48041 1908 10 other other JJ 48041 1908 11 end end NN 48041 1908 12 over over RP 48041 1908 13 near near IN 48041 1908 14 I I NNP 48041 1908 15 T. T. NNP 48041 1908 16 _ _ NNP 48041 1908 17 = = SYM 48041 1908 18 188 188 CD 48041 1908 19 . . . 48041 1909 1 Shocks shock NNS 48041 1909 2 ; ; : 48041 1909 3 Dischargers.= Dischargers.= NNP 48041 1909 4 _ _ NNP 48041 1909 5 The the DT 48041 1909 6 two two CD 48041 1909 7 conductors conductor NNS 48041 1909 8 being be VBG 48041 1909 9 oppositely oppositely RB 48041 1909 10 charged charge VBN 48041 1909 11 in in IN 48041 1909 12 the the DT 48041 1909 13 condenser condenser NN 48041 1909 14 ( ( -LRB- 48041 1909 15 Exp Exp NNP 48041 1909 16 . . . 48041 1910 1 85 85 CD 48041 1910 2 ) ) -RRB- 48041 1910 3 , , , 48041 1910 4 it -PRON- PRP 48041 1910 5 is be VBZ 48041 1910 6 only only RB 48041 1910 7 necessary necessary JJ 48041 1910 8 to to TO 48041 1910 9 place place VB 48041 1910 10 some some DT 48041 1910 11 conductor conductor NN 48041 1910 12 between between IN 48041 1910 13 them -PRON- PRP 48041 1910 14 to to TO 48041 1910 15 allow allow VB 48041 1910 16 the the DT 48041 1910 17 charges charge NNS 48041 1910 18 to to TO 48041 1910 19 rush rush VB 48041 1910 20 together together RB 48041 1910 21 . . . 48041 1911 1 Any any DT 48041 1911 2 conductor conductor NN 48041 1911 3 so so RB 48041 1911 4 used use VBN 48041 1911 5 is be VBZ 48041 1911 6 called call VBN 48041 1911 7 a a DT 48041 1911 8 _ _ NNP 48041 1911 9 discharger discharger NN 48041 1911 10 _ _ NNP 48041 1911 11 . . . 48041 1912 1 The the DT 48041 1912 2 hand hand NN 48041 1912 3 carried carry VBD 48041 1912 4 the the DT 48041 1912 5 whole whole JJ 48041 1912 6 current current NN 48041 1912 7 which which WDT 48041 1912 8 caused cause VBD 48041 1912 9 the the DT 48041 1912 10 _ _ NNP 48041 1912 11 shock shock NN 48041 1912 12 _ _ NNP 48041 1912 13 . . . 48041 1913 1 When when WRB 48041 1913 2 I -PRON- PRP 48041 1913 3 T T NNP 48041 1913 4 was be VBD 48041 1913 5 touched touch VBN 48041 1913 6 first first RB 48041 1913 7 , , , 48041 1913 8 the the DT 48041 1913 9 current current NN 48041 1913 10 was be VBD 48041 1913 11 obliged oblige VBN 48041 1913 12 to to TO 48041 1913 13 pass pass VB 48041 1913 14 through through IN 48041 1913 15 your -PRON- PRP$ 48041 1913 16 body body NN 48041 1913 17 , , , 48041 1913 18 through through IN 48041 1913 19 the the DT 48041 1913 20 floor floor NN 48041 1913 21 , , , 48041 1913 22 and and CC 48041 1913 23 up up IN 48041 1913 24 the the DT 48041 1913 25 table table NN 48041 1913 26 - - HYPH 48041 1913 27 legs leg NNS 48041 1913 28 into into IN 48041 1913 29 F F NNP 48041 1913 30 B. B. NNP 48041 1914 1 Always always RB 48041 1914 2 touch touch VB 48041 1914 3 the the DT 48041 1914 4 " " `` 48041 1914 5 grounded ground VBN 48041 1914 6 " " '' 48041 1914 7 conductor conductor NN 48041 1914 8 first first RB 48041 1914 9 with with IN 48041 1914 10 the the DT 48041 1914 11 discharger discharger NN 48041 1914 12 , , , 48041 1914 13 so so IN 48041 1914 14 that that IN 48041 1914 15 you -PRON- PRP 48041 1914 16 will will MD 48041 1914 17 get get VB 48041 1914 18 a a DT 48041 1914 19 good good JJ 48041 1914 20 spark spark NN 48041 1914 21 and and CC 48041 1914 22 _ _ NNP 48041 1914 23 not not RB 48041 1914 24 _ _ IN 48041 1914 25 a a DT 48041 1914 26 shock shock NN 48041 1914 27 . . . 48041 1915 1 = = NFP 48041 1915 2 EXPERIMENTS EXPERIMENTS NNP 48041 1915 3 87 87 CD 48041 1915 4 - - SYM 48041 1915 5 88 88 CD 48041 1915 6 . . . 48041 1916 1 To to TO 48041 1916 2 show show VB 48041 1916 3 the the DT 48041 1916 4 strong strong JJ 48041 1916 5 attraction attraction NN 48041 1916 6 between between IN 48041 1916 7 the the DT 48041 1916 8 opposite opposite JJ 48041 1916 9 electrifications electrification NNS 48041 1916 10 in in IN 48041 1916 11 the the DT 48041 1916 12 condenser.= condenser.= NN 48041 1916 13 _ _ NNP 48041 1916 14 Apparatus Apparatus NNP 48041 1916 15 . . . 48041 1916 16 _ _ NNP 48041 1916 17 Flat Flat NNP 48041 1916 18 box box NN 48041 1916 19 , , , 48041 1916 20 F F NNP 48041 1916 21 B B NNP 48041 1916 22 ( ( -LRB- 48041 1916 23 Nos Nos NNP 48041 1916 24 . . . 48041 1917 1 40 40 CD 48041 1917 2 , , , 48041 1917 3 41 41 CD 48041 1917 4 ) ) -RRB- 48041 1917 5 ; ; : 48041 1917 6 sheet sheet NN 48041 1917 7 of of IN 48041 1917 8 glass glass NN 48041 1917 9 , , , 48041 1917 10 G G NNP 48041 1917 11 ( ( -LRB- 48041 1917 12 No no UH 48041 1917 13 . . . 48041 1918 1 38 38 CD 48041 1918 2 ) ) -RRB- 48041 1918 3 ; ; : 48041 1918 4 electrophorus electrophorus NNP 48041 1918 5 ( ( -LRB- 48041 1918 6 Exp Exp NNP 48041 1918 7 . . . 48041 1919 1 68 68 CD 48041 1919 2 ) ) -RRB- 48041 1919 3 . . . 48041 1920 1 The the DT 48041 1920 2 two two CD 48041 1920 3 parts part NNS 48041 1920 4 of of IN 48041 1920 5 F F NNP 48041 1920 6 B B NNP 48041 1920 7 are be VBP 48041 1920 8 used use VBN 48041 1920 9 for for IN 48041 1920 10 the the DT 48041 1920 11 conductors conductor NNS 48041 1920 12 of of IN 48041 1920 13 the the DT 48041 1920 14 condenser condenser NN 48041 1920 15 ( ( -LRB- 48041 1920 16 Fig fig NN 48041 1920 17 . . . 48041 1921 1 54 54 LS 48041 1921 2 ) ) -RRB- 48041 1921 3 for for IN 48041 1921 4 the the DT 48041 1921 5 sake sake NN 48041 1921 6 of of IN 48041 1921 7 lightness lightness NN 48041 1921 8 . . . 48041 1922 1 The the DT 48041 1922 2 bottoms bottom NNS 48041 1922 3 should should MD 48041 1922 4 be be VB 48041 1922 5 next next JJ 48041 1922 6 to to IN 48041 1922 7 the the DT 48041 1922 8 glass glass NN 48041 1922 9 , , , 48041 1922 10 which which WDT 48041 1922 11 is be VBZ 48041 1922 12 used use VBN 48041 1922 13 for for IN 48041 1922 14 the the DT 48041 1922 15 dielectric dielectric NN 48041 1922 16 on on IN 48041 1922 17 account account NN 48041 1922 18 of of IN 48041 1922 19 its -PRON- PRP$ 48041 1922 20 stiffness stiffness NN 48041 1922 21 . . . 48041 1923 1 The the DT 48041 1923 2 lower low JJR 48041 1923 3 tin tin NN 48041 1923 4 should should MD 48041 1923 5 rest rest VB 48041 1923 6 upon upon IN 48041 1923 7 the the DT 48041 1923 8 table table NN 48041 1923 9 . . . 48041 1924 1 The the DT 48041 1924 2 glass glass NN 48041 1924 3 should should MD 48041 1924 4 be be VB 48041 1924 5 perfectly perfectly RB 48041 1924 6 clean clean JJ 48041 1924 7 and and CC 48041 1924 8 dry dry JJ 48041 1924 9 ( ( -LRB- 48041 1924 10 hot hot JJ 48041 1924 11 ) ) -RRB- 48041 1924 12 . . . 48041 1925 1 = = NFP 48041 1925 2 189 189 CD 48041 1925 3 . . . 48041 1926 1 Directions.= Directions.= NNP 48041 1926 2 ( ( -LRB- 48041 1926 3 A a NN 48041 1926 4 ) ) -RRB- 48041 1926 5 Charge charge VB 48041 1926 6 the the DT 48041 1926 7 condenser condenser NN 48041 1926 8 with with IN 48041 1926 9 15 15 CD 48041 1926 10 or or CC 48041 1926 11 20 20 CD 48041 1926 12 good good JJ 48041 1926 13 sparks spark NNS 48041 1926 14 from from IN 48041 1926 15 E E NNP 48041 1926 16 C. C. NNP 48041 1926 17 ( ( -LRB- 48041 1926 18 B B NNP 48041 1926 19 ) ) -RRB- 48041 1926 20 Lift lift VB 48041 1926 21 the the DT 48041 1926 22 condenser condenser NN 48041 1926 23 by by IN 48041 1926 24 one one CD 48041 1926 25 corner corner NN 48041 1926 26 of of IN 48041 1926 27 G G NNP 48041 1926 28 ( ( -LRB- 48041 1926 29 Fig fig NN 48041 1926 30 . . . 48041 1927 1 54 54 LS 48041 1927 2 ) ) -RRB- 48041 1927 3 , , , 48041 1927 4 being be VBG 48041 1927 5 careful careful JJ 48041 1927 6 not not RB 48041 1927 7 to to TO 48041 1927 8 discharge discharge VB 48041 1927 9 it -PRON- PRP 48041 1927 10 . . . 48041 1928 1 Explain explain VB 48041 1928 2 why why WRB 48041 1928 3 the the DT 48041 1928 4 lower low JJR 48041 1928 5 conductor conductor NN 48041 1928 6 follows follow VBZ 48041 1928 7 the the DT 48041 1928 8 glass glass NN 48041 1928 9 . . . 48041 1929 1 [ [ -LRB- 48041 1929 2 Illustration illustration NN 48041 1929 3 : : : 48041 1929 4 Fig Fig NNP 48041 1929 5 . . . 48041 1930 1 54 54 CD 48041 1930 2 . . . 48041 1930 3 ] ] -RRB- 48041 1931 1 = = NFP 48041 1931 2 EXPERIMENT EXPERIMENT NNP 48041 1931 3 88.= 88.= CD 48041 1931 4 = = SYM 48041 1931 5 190 190 CD 48041 1931 6 . . . 48041 1932 1 Directions.= Directions.= NNP 48041 1932 2 ( ( -LRB- 48041 1932 3 A a NN 48041 1932 4 ) ) -RRB- 48041 1932 5 Charge charge NN 48041 1932 6 and and CC 48041 1932 7 lift lift VB 48041 1932 8 the the DT 48041 1932 9 condenser condenser NN 48041 1932 10 as as RB 48041 1932 11 just just RB 48041 1932 12 explained explain VBN 48041 1932 13 ( ( -LRB- 48041 1932 14 Exp Exp NNP 48041 1932 15 . . . 48041 1933 1 87 87 CD 48041 1933 2 ) ) -RRB- 48041 1933 3 . . . 48041 1934 1 Fig fig NN 48041 1934 2 . . . 48041 1935 1 54 54 CD 48041 1935 2 . . . 48041 1936 1 ( ( -LRB- 48041 1936 2 B b NN 48041 1936 3 ) ) -RRB- 48041 1936 4 With with IN 48041 1936 5 your -PRON- PRP$ 48041 1936 6 right right JJ 48041 1936 7 hand hand NN 48041 1936 8 touch touch NN 48041 1936 9 the the DT 48041 1936 10 upper upper JJ 48041 1936 11 tin tin NN 48041 1936 12 alone alone RB 48041 1936 13 , , , 48041 1936 14 then then RB 48041 1936 15 the the DT 48041 1936 16 lower low JJR 48041 1936 17 tin tin NN 48041 1936 18 alone alone RB 48041 1936 19 . . . 48041 1937 1 ( ( -LRB- 48041 1937 2 C C NNP 48041 1937 3 ) ) -RRB- 48041 1937 4 Touch touch VB 48041 1937 5 both both DT 48041 1937 6 tins tin NNS 48041 1937 7 at at IN 48041 1937 8 the the DT 48041 1937 9 same same JJ 48041 1937 10 time time NN 48041 1937 11 , , , 48041 1937 12 and and CC 48041 1937 13 note note VB 48041 1937 14 the the DT 48041 1937 15 action action NN 48041 1937 16 of of IN 48041 1937 17 the the DT 48041 1937 18 lower low JJR 48041 1937 19 one one NN 48041 1937 20 . . . 48041 1938 1 _ _ NNP 48041 1938 2 = = SYM 48041 1938 3 191 191 CD 48041 1938 4 . . . 48041 1939 1 Discussion.= Discussion.= NNP 48041 1939 2 _ _ NNP 48041 1939 3 This this DT 48041 1939 4 clearly clearly RB 48041 1939 5 shows show VBZ 48041 1939 6 how how WRB 48041 1939 7 strongly strongly RB 48041 1939 8 the the DT 48041 1939 9 two two CD 48041 1939 10 electrifications electrification NNS 48041 1939 11 are be VBP 48041 1939 12 _ _ NNP 48041 1939 13 bound bind VBN 48041 1939 14 _ _ NNP 48041 1939 15 in in IN 48041 1939 16 the the DT 48041 1939 17 condenser condenser NN 48041 1939 18 . . . 48041 1940 1 Each each DT 48041 1940 2 refuses refuse VBZ 48041 1940 3 to to TO 48041 1940 4 escape escape VB 48041 1940 5 to to IN 48041 1940 6 the the DT 48041 1940 7 earth earth NN 48041 1940 8 , , , 48041 1940 9 but but CC 48041 1940 10 they -PRON- PRP 48041 1940 11 instantly instantly RB 48041 1940 12 rush rush VBP 48041 1940 13 together together RB 48041 1940 14 at at IN 48041 1940 15 the the DT 48041 1940 16 first first JJ 48041 1940 17 opportunity opportunity NN 48041 1940 18 . . . 48041 1941 1 The the DT 48041 1941 2 dielectric dielectric NN 48041 1941 3 may may MD 48041 1941 4 be be VB 48041 1941 5 shattered shatter VBN 48041 1941 6 in in IN 48041 1941 7 a a DT 48041 1941 8 very very RB 48041 1941 9 heavily heavily RB 48041 1941 10 - - HYPH 48041 1941 11 charged charge VBN 48041 1941 12 condenser condenser NN 48041 1941 13 by by IN 48041 1941 14 this this DT 48041 1941 15 strong strong JJ 48041 1941 16 attraction attraction NN 48041 1941 17 . . . 48041 1942 1 [ [ -LRB- 48041 1942 2 Illustration illustration NN 48041 1942 3 : : : 48041 1942 4 Fig Fig NNP 48041 1942 5 . . . 48041 1943 1 55 55 CD 48041 1943 2 . . . 48041 1943 3 ] ] -RRB- 48041 1944 1 = = NFP 48041 1944 2 EXPERIMENT EXPERIMENT NNP 48041 1944 3 89 89 CD 48041 1944 4 . . . 48041 1945 1 To to TO 48041 1945 2 show show VB 48041 1945 3 how how WRB 48041 1945 4 the the DT 48041 1945 5 condenser condenser NN 48041 1945 6 maybe maybe RB 48041 1945 7 slowly slowly RB 48041 1945 8 discharged.= discharged.= NN 48041 1945 9 _ _ NNP 48041 1945 10 Apparatus Apparatus NNP 48041 1945 11 . . . 48041 1945 12 _ _ NNP 48041 1945 13 Fig Fig NNP 48041 1945 14 . . . 48041 1946 1 55 55 CD 48041 1946 2 . . . 48041 1947 1 The the DT 48041 1947 2 condenser condenser NN 48041 1947 3 ( ( -LRB- 48041 1947 4 Exp Exp NNP 48041 1947 5 . . . 48041 1948 1 83 83 CD 48041 1948 2 ) ) -RRB- 48041 1948 3 ; ; : 48041 1948 4 the the DT 48041 1948 5 carbon carbon NN 48041 1948 6 electroscope electroscope NN 48041 1948 7 with with IN 48041 1948 8 support support NN 48041 1948 9 ( ( -LRB- 48041 1948 10 Exp Exp NNP 48041 1948 11 . . . 48041 1949 1 58 58 CD 48041 1949 2 ) ) -RRB- 48041 1949 3 ; ; : 48041 1949 4 the the DT 48041 1949 5 electrophorus electrophorus NNP 48041 1949 6 ( ( -LRB- 48041 1949 7 Exp Exp NNP 48041 1949 8 . . . 48041 1950 1 68 68 CD 48041 1950 2 ) ) -RRB- 48041 1950 3 . . . 48041 1951 1 = = NFP 48041 1951 2 192 192 CD 48041 1951 3 . . . 48041 1952 1 Directions.= Directions.= NNP 48041 1952 2 ( ( -LRB- 48041 1952 3 A a NN 48041 1952 4 ) ) -RRB- 48041 1952 5 Charge charge VB 48041 1952 6 the the DT 48041 1952 7 condenser condenser NN 48041 1952 8 by by IN 48041 1952 9 means mean NNS 48041 1952 10 of of IN 48041 1952 11 the the DT 48041 1952 12 electrophorus electrophorus NN 48041 1952 13 ; ; : 48041 1952 14 then then RB 48041 1952 15 hang hang VB 48041 1952 16 the the DT 48041 1952 17 carbon carbon NN 48041 1952 18 so so IN 48041 1952 19 that that IN 48041 1952 20 it -PRON- PRP 48041 1952 21 can can MD 48041 1952 22 swing swing VB 48041 1952 23 between between IN 48041 1952 24 the the DT 48041 1952 25 upper upper JJ 48041 1952 26 conductor conductor NN 48041 1952 27 and and CC 48041 1952 28 E e NN 48041 1952 29 C c NN 48041 1952 30 placed place VBN 48041 1952 31 as as IN 48041 1952 32 shown show VBN 48041 1952 33 . . . 48041 1953 1 _ _ NNP 48041 1953 2 = = SYM 48041 1953 3 193 193 CD 48041 1953 4 . . . 48041 1954 1 The the DT 48041 1954 2 Electric Electric NNP 48041 1954 3 Chime.= chime.= NN 48041 1954 4 _ _ NNP 48041 1954 5 The the DT 48041 1954 6 charging charge VBG 48041 1954 7 and and CC 48041 1954 8 discharging discharging NN 48041 1954 9 of of IN 48041 1954 10 the the DT 48041 1954 11 carbon carbon NN 48041 1954 12 being be VBG 48041 1954 13 rapid rapid JJ 48041 1954 14 , , , 48041 1954 15 it -PRON- PRP 48041 1954 16 acts act VBZ 48041 1954 17 like like IN 48041 1954 18 a a DT 48041 1954 19 _ _ NNP 48041 1954 20 chime chime NN 48041 1954 21 _ _ NNP 48041 1954 22 as as IN 48041 1954 23 it -PRON- PRP 48041 1954 24 taps tap VBZ 48041 1954 25 against against IN 48041 1954 26 the the DT 48041 1954 27 tins tin NNS 48041 1954 28 . . . 48041 1955 1 = = NFP 48041 1955 2 EXPERIMENT EXPERIMENT NNP 48041 1955 3 90 90 CD 48041 1955 4 . . . 48041 1956 1 To to TO 48041 1956 2 ascertain ascertain VB 48041 1956 3 the the DT 48041 1956 4 location location NN 48041 1956 5 of of IN 48041 1956 6 the the DT 48041 1956 7 charge charge NN 48041 1956 8 in in IN 48041 1956 9 the the DT 48041 1956 10 condenser.= condenser.= NN 48041 1956 11 _ _ NNP 48041 1956 12 Apparatus Apparatus NNP 48041 1956 13 . . . 48041 1956 14 _ _ NNP 48041 1956 15 The the DT 48041 1956 16 condenser condenser NN 48041 1956 17 , , , 48041 1956 18 consisting consist VBG 48041 1956 19 of of IN 48041 1956 20 flat flat JJ 48041 1956 21 box box NN 48041 1956 22 , , , 48041 1956 23 F F NNP 48041 1956 24 B B NNP 48041 1956 25 ( ( -LRB- 48041 1956 26 Nos Nos NNP 48041 1956 27 . . . 48041 1957 1 40 40 CD 48041 1957 2 , , , 48041 1957 3 41 41 CD 48041 1957 4 ) ) -RRB- 48041 1957 5 ; ; : 48041 1957 6 ebonite ebonite VB 48041 1957 7 sheet sheet NN 48041 1957 8 , , , 48041 1957 9 E E NNP 48041 1957 10 S S NNP 48041 1957 11 ( ( -LRB- 48041 1957 12 No no UH 48041 1957 13 . . . 48041 1958 1 27 27 CD 48041 1958 2 ) ) -RRB- 48041 1958 3 ; ; : 48041 1958 4 insulating insulate VBG 48041 1958 5 table table NN 48041 1958 6 , , , 48041 1958 7 I -PRON- PRP 48041 1958 8 T T NNP 48041 1958 9 ( ( -LRB- 48041 1958 10 Exp exp NN 48041 1958 11 . . . 48041 1959 1 64 64 CD 48041 1959 2 ) ) -RRB- 48041 1959 3 ; ; : 48041 1959 4 ( ( -LRB- 48041 1959 5 when when WRB 48041 1959 6 charging charge VBG 48041 1959 7 , , , 48041 1959 8 arrange arrange VBP 48041 1959 9 as as IN 48041 1959 10 in in IN 48041 1959 11 Fig Fig NNP 48041 1959 12 . . . 48041 1960 1 52 52 CD 48041 1960 2 . . . 48041 1961 1 ) ) -RRB- 48041 1961 2 ; ; : 48041 1961 3 the the DT 48041 1961 4 electrophorus electrophorus NNP 48041 1961 5 ; ; : 48041 1961 6 hairpin hairpin NNP 48041 1961 7 discharger discharger NN 48041 1961 8 , , , 48041 1961 9 H h NN 48041 1961 10 P p NN 48041 1961 11 D d NN 48041 1961 12 ( ( -LRB- 48041 1961 13 No no UH 48041 1961 14 . . . 48041 1962 1 48 48 CD 48041 1962 2 ) ) -RRB- 48041 1962 3 . . . 48041 1963 1 = = NFP 48041 1963 2 194 194 CD 48041 1963 3 . . . 48041 1964 1 Directions.= Directions.= NNP 48041 1964 2 ( ( -LRB- 48041 1964 3 A a NN 48041 1964 4 ) ) -RRB- 48041 1964 5 Charge charge VB 48041 1964 6 the the DT 48041 1964 7 condenser condenser NN 48041 1964 8 with with IN 48041 1964 9 15 15 CD 48041 1964 10 or or CC 48041 1964 11 20 20 CD 48041 1964 12 good good JJ 48041 1964 13 sparks spark NNS 48041 1964 14 from from IN 48041 1964 15 E E NNP 48041 1964 16 C. C. NNP 48041 1964 17 ( ( -LRB- 48041 1964 18 B B NNP 48041 1964 19 ) ) -RRB- 48041 1964 20 Lift lift VB 48041 1964 21 I -PRON- PRP 48041 1964 22 T t VBP 48041 1964 23 away away RB 48041 1964 24 from from IN 48041 1964 25 E E NNP 48041 1964 26 S s NN 48041 1964 27 by by IN 48041 1964 28 its -PRON- PRP$ 48041 1964 29 insulating insulate VBG 48041 1964 30 handle handle NN 48041 1964 31 , , , 48041 1964 32 and and CC 48041 1964 33 set set VBD 48041 1964 34 it -PRON- PRP 48041 1964 35 upon upon IN 48041 1964 36 the the DT 48041 1964 37 table table NN 48041 1964 38 . . . 48041 1965 1 ( ( -LRB- 48041 1965 2 It -PRON- PRP 48041 1965 3 may may MD 48041 1965 4 be be VB 48041 1965 5 necessary necessary JJ 48041 1965 6 to to TO 48041 1965 7 hold hold VB 48041 1965 8 E e NN 48041 1965 9 S s NN 48041 1965 10 down down RP 48041 1965 11 . . . 48041 1965 12 ) ) -RRB- 48041 1966 1 ( ( -LRB- 48041 1966 2 C C NNP 48041 1966 3 ) ) -RRB- 48041 1966 4 Lift Lift NNP 48041 1966 5 E E NNP 48041 1966 6 S s NN 48041 1966 7 directly directly RB 48041 1966 8 up up RB 48041 1966 9 and and CC 48041 1966 10 away away RB 48041 1966 11 from from IN 48041 1966 12 F F NNP 48041 1966 13 B. B. NNP 48041 1967 1 ( ( -LRB- 48041 1967 2 Lift lift VB 48041 1967 3 by by IN 48041 1967 4 2 2 CD 48041 1967 5 corners corner NNS 48041 1967 6 ; ; : 48041 1967 7 do do VB 48041 1967 8 not not RB 48041 1967 9 scrape scrape VB 48041 1967 10 E e NN 48041 1967 11 S s NN 48041 1967 12 along along IN 48041 1967 13 on on IN 48041 1967 14 F F NNP 48041 1967 15 B B NNP 48041 1967 16 ; ; : 48041 1967 17 do do VB 48041 1967 18 not not RB 48041 1967 19 allow allow VB 48041 1967 20 E E NNP 48041 1967 21 S S NNP 48041 1967 22 to to TO 48041 1967 23 touch touch VB 48041 1967 24 your -PRON- PRP$ 48041 1967 25 clothing clothing NN 48041 1967 26 . . . 48041 1967 27 ) ) -RRB- 48041 1968 1 ( ( -LRB- 48041 1968 2 D d NN 48041 1968 3 ) ) -RRB- 48041 1968 4 Replace Replace NNP 48041 1968 5 E E NNP 48041 1968 6 S s NN 48041 1968 7 and and CC 48041 1968 8 then then RB 48041 1968 9 I -PRON- PRP 48041 1968 10 T t VBP 48041 1968 11 by by IN 48041 1968 12 its -PRON- PRP$ 48041 1968 13 handle handle NN 48041 1968 14 quickly quickly RB 48041 1968 15 , , , 48041 1968 16 making make VBG 48041 1968 17 the the DT 48041 1968 18 condenser condenser NN 48041 1968 19 complete complete JJ 48041 1968 20 again again RB 48041 1968 21 . . . 48041 1969 1 ( ( -LRB- 48041 1969 2 E e NN 48041 1969 3 ) ) -RRB- 48041 1969 4 With with IN 48041 1969 5 H h NN 48041 1969 6 P p NN 48041 1969 7 D d NN 48041 1969 8 see see VB 48041 1969 9 if if IN 48041 1969 10 the the DT 48041 1969 11 condenser condenser NN 48041 1969 12 still still RB 48041 1969 13 holds hold VBZ 48041 1969 14 a a DT 48041 1969 15 charge charge NN 48041 1969 16 . . . 48041 1970 1 Touch Touch NNP 48041 1970 2 F F NNP 48041 1970 3 B B NNP 48041 1970 4 first first RB 48041 1970 5 ( ( -LRB- 48041 1970 6 Exp Exp NNP 48041 1970 7 . . . 48041 1971 1 86 86 CD 48041 1971 2 ) ) -RRB- 48041 1971 3 . . . 48041 1972 1 _ _ NNP 48041 1972 2 = = SYM 48041 1972 3 195 195 CD 48041 1972 4 . . . 48041 1973 1 Discussion.= Discussion.= NNP 48041 1973 2 _ _ NNP 48041 1973 3 As as IN 48041 1973 4 the the DT 48041 1973 5 _ _ NNP 48041 1973 6 conductors conductor NNS 48041 1973 7 _ _ NNP 48041 1973 8 were be VBD 48041 1973 9 completely completely RB 48041 1973 10 discharged discharge VBN 48041 1973 11 , , , 48041 1973 12 being be VBG 48041 1973 13 left leave VBN 48041 1973 14 for for IN 48041 1973 15 a a DT 48041 1973 16 few few JJ 48041 1973 17 moments moment NNS 48041 1973 18 upon upon IN 48041 1973 19 the the DT 48041 1973 20 table table NN 48041 1973 21 , , , 48041 1973 22 it -PRON- PRP 48041 1973 23 is be VBZ 48041 1973 24 evident evident JJ 48041 1973 25 that that IN 48041 1973 26 the the DT 48041 1973 27 opposite opposite JJ 48041 1973 28 electrifications electrification NNS 48041 1973 29 must must MD 48041 1973 30 reside reside VB 48041 1973 31 in in IN 48041 1973 32 and and CC 48041 1973 33 upon upon IN 48041 1973 34 the the DT 48041 1973 35 _ _ NNP 48041 1973 36 dielectric dielectric NN 48041 1973 37 _ _ NNP 48041 1973 38 . . . 48041 1974 1 The the DT 48041 1974 2 conductors conductor NNS 48041 1974 3 allow allow VBP 48041 1974 4 an an DT 48041 1974 5 even even JJ 48041 1974 6 and and CC 48041 1974 7 _ _ NNP 48041 1974 8 rapid rapid JJ 48041 1974 9 _ _ NNP 48041 1974 10 discharge discharge NN 48041 1974 11 from from IN 48041 1974 12 all all DT 48041 1974 13 parts part NNS 48041 1974 14 of of IN 48041 1974 15 the the DT 48041 1974 16 dielectric dielectric NN 48041 1974 17 at at IN 48041 1974 18 the the DT 48041 1974 19 same same JJ 48041 1974 20 time time NN 48041 1974 21 . . . 48041 1975 1 The the DT 48041 1975 2 dielectric dielectric NN 48041 1975 3 is be VBZ 48041 1975 4 considerably considerably RB 48041 1975 5 strained strain VBN 48041 1975 6 when when WRB 48041 1975 7 a a DT 48041 1975 8 condenser condenser NN 48041 1975 9 is be VBZ 48041 1975 10 heavily heavily RB 48041 1975 11 charged charge VBN 48041 1975 12 . . . 48041 1976 1 This this DT 48041 1976 2 strain strain NN 48041 1976 3 , , , 48041 1976 4 caused cause VBN 48041 1976 5 by by IN 48041 1976 6 the the DT 48041 1976 7 attraction attraction NN 48041 1976 8 of of IN 48041 1976 9 the the DT 48041 1976 10 opposite opposite JJ 48041 1976 11 electrifications electrification NNS 48041 1976 12 , , , 48041 1976 13 may may MD 48041 1976 14 be be VB 48041 1976 15 great great JJ 48041 1976 16 enough enough RB 48041 1976 17 to to TO 48041 1976 18 break break VB 48041 1976 19 or or CC 48041 1976 20 puncture puncture VB 48041 1976 21 the the DT 48041 1976 22 dielectric dielectric NN 48041 1976 23 . . . 48041 1977 1 = = NFP 48041 1977 2 EXPERIMENT EXPERIMENT NNP 48041 1977 3 91 91 CD 48041 1977 4 . . . 48041 1978 1 To to TO 48041 1978 2 find find VB 48041 1978 3 whether whether IN 48041 1978 4 any any DT 48041 1978 5 electrification electrification NN 48041 1978 6 remains remain VBZ 48041 1978 7 in in IN 48041 1978 8 the the DT 48041 1978 9 condenser condenser NN 48041 1978 10 after after IN 48041 1978 11 it -PRON- PRP 48041 1978 12 has have VBZ 48041 1978 13 once once RB 48041 1978 14 been be VBN 48041 1978 15 discharged.= discharged.= NN 48041 1978 16 _ _ NNP 48041 1978 17 Apparatus Apparatus NNP 48041 1978 18 . . . 48041 1978 19 _ _ NNP 48041 1978 20 The the DT 48041 1978 21 condenser condenser NN 48041 1978 22 ( ( -LRB- 48041 1978 23 Fig fig NN 48041 1978 24 . . . 48041 1979 1 52 52 CD 48041 1979 2 ) ) -RRB- 48041 1979 3 ; ; : 48041 1979 4 the the DT 48041 1979 5 electrophorus electrophorus NNP 48041 1979 6 ( ( -LRB- 48041 1979 7 Exp Exp NNP 48041 1979 8 . . . 48041 1980 1 68 68 CD 48041 1980 2 ) ) -RRB- 48041 1980 3 ; ; : 48041 1980 4 hairpin hairpin NN 48041 1980 5 discharger discharger NN 48041 1980 6 , , , 48041 1980 7 H H NNP 48041 1980 8 P p NN 48041 1980 9 D. d. NN 48041 1980 10 = = SYM 48041 1980 11 196 196 CD 48041 1980 12 . . . 48041 1981 1 Directions.= Directions.= NNP 48041 1981 2 ( ( -LRB- 48041 1981 3 A a NN 48041 1981 4 ) ) -RRB- 48041 1981 5 Thoroughly thoroughly RB 48041 1981 6 charge charge VB 48041 1981 7 the the DT 48041 1981 8 condenser condenser NN 48041 1981 9 . . . 48041 1982 1 ( ( -LRB- 48041 1982 2 B b NN 48041 1982 3 ) ) -RRB- 48041 1982 4 Discharge discharge VB 48041 1982 5 it -PRON- PRP 48041 1982 6 with with IN 48041 1982 7 H h NN 48041 1982 8 P p NN 48041 1982 9 D d NN 48041 1982 10 , , , 48041 1982 11 being be VBG 48041 1982 12 sure sure JJ 48041 1982 13 to to TO 48041 1982 14 touch touch VB 48041 1982 15 F F NNP 48041 1982 16 B B NNP 48041 1982 17 first first RB 48041 1982 18 , , , 48041 1982 19 and and CC 48041 1982 20 to to TO 48041 1982 21 touch touch VB 48041 1982 22 I -PRON- PRP 48041 1982 23 T t NN 48041 1982 24 for for IN 48041 1982 25 an an DT 48041 1982 26 instant instant NN 48041 1982 27 while while IN 48041 1982 28 H h NN 48041 1982 29 P p NN 48041 1982 30 D d NN 48041 1982 31 is be VBZ 48041 1982 32 against against IN 48041 1982 33 F F NNP 48041 1982 34 B. B. NNP 48041 1983 1 ( ( -LRB- 48041 1983 2 C C NNP 48041 1983 3 ) ) -RRB- 48041 1983 4 After after IN 48041 1983 5 a a DT 48041 1983 6 few few JJ 48041 1983 7 moments moment NNS 48041 1983 8 use use VBP 48041 1983 9 H h NN 48041 1983 10 P p NN 48041 1983 11 D d NN 48041 1983 12 again again RB 48041 1983 13 , , , 48041 1983 14 and and CC 48041 1983 15 see see VB 48041 1983 16 if if IN 48041 1983 17 you -PRON- PRP 48041 1983 18 get get VBP 48041 1983 19 a a DT 48041 1983 20 slight slight JJ 48041 1983 21 spark spark NN 48041 1983 22 . . . 48041 1984 1 _ _ NNP 48041 1984 2 = = SYM 48041 1984 3 197 197 CD 48041 1984 4 . . . 48041 1985 1 Residual Residual NNP 48041 1985 2 Charge.= Charge.= NNP 48041 1985 3 _ _ NNP 48041 1985 4 The the DT 48041 1985 5 two two CD 48041 1985 6 electrifications electrification NNS 48041 1985 7 on on IN 48041 1985 8 the the DT 48041 1985 9 opposite opposite JJ 48041 1985 10 sides side NNS 48041 1985 11 of of IN 48041 1985 12 the the DT 48041 1985 13 dielectric dielectric NN 48041 1985 14 have have VBP 48041 1985 15 such such PDT 48041 1985 16 an an DT 48041 1985 17 attraction attraction NN 48041 1985 18 for for IN 48041 1985 19 each each DT 48041 1985 20 other other JJ 48041 1985 21 , , , 48041 1985 22 when when WRB 48041 1985 23 the the DT 48041 1985 24 condenser condenser NN 48041 1985 25 is be VBZ 48041 1985 26 charged charge VBN 48041 1985 27 , , , 48041 1985 28 that that IN 48041 1985 29 they -PRON- PRP 48041 1985 30 seem seem VBP 48041 1985 31 to to TO 48041 1985 32 penetrate penetrate VB 48041 1985 33 , , , 48041 1985 34 or or CC 48041 1985 35 soak soak VB 48041 1985 36 into into IN 48041 1985 37 , , , 48041 1985 38 the the DT 48041 1985 39 dielectric dielectric NN 48041 1985 40 . . . 48041 1986 1 These these DT 48041 1986 2 do do VBP 48041 1986 3 not not RB 48041 1986 4 completely completely RB 48041 1986 5 soak soak VB 48041 1986 6 out out RP 48041 1986 7 again again RB 48041 1986 8 at at IN 48041 1986 9 the the DT 48041 1986 10 discharge discharge NN 48041 1986 11 . . . 48041 1987 1 The the DT 48041 1987 2 small small JJ 48041 1987 3 amount amount NN 48041 1987 4 left leave VBN 48041 1987 5 is be VBZ 48041 1987 6 called call VBN 48041 1987 7 a a DT 48041 1987 8 _ _ NNP 48041 1987 9 residual residual JJ 48041 1987 10 charge charge NN 48041 1987 11 _ _ NNP 48041 1987 12 . . . 48041 1988 1 [ [ -LRB- 48041 1988 2 Illustration illustration NN 48041 1988 3 : : : 48041 1988 4 Fig Fig NNP 48041 1988 5 . . . 48041 1989 1 56 56 CD 48041 1989 2 . . . 48041 1989 3 ] ] -RRB- 48041 1990 1 = = NFP 48041 1990 2 EXPERIMENT EXPERIMENT NNP 48041 1990 3 92 92 CD 48041 1990 4 . . . 48041 1991 1 To to TO 48041 1991 2 study study VB 48041 1991 3 successive successive JJ 48041 1991 4 condensation condensation NN 48041 1991 5 ; ; : 48041 1991 6 the the DT 48041 1991 7 chime chime NN 48041 1991 8 cascade.= cascade.= VBD 48041 1991 9 _ _ NNP 48041 1991 10 Apparatus Apparatus NNP 48041 1991 11 . . . 48041 1991 12 _ _ NNP 48041 1991 13 Fig Fig NNP 48041 1991 14 . . . 48041 1992 1 56 56 CD 48041 1992 2 . . . 48041 1993 1 This this DT 48041 1993 2 really really RB 48041 1993 3 consists consist VBZ 48041 1993 4 of of IN 48041 1993 5 two two CD 48041 1993 6 condensers condenser NNS 48041 1993 7 , , , 48041 1993 8 joined join VBN 48041 1993 9 by by IN 48041 1993 10 a a DT 48041 1993 11 wire wire NN 48041 1993 12 . . . 48041 1994 1 The the DT 48041 1994 2 upper upper JJ 48041 1994 3 condenser condenser NN 48041 1994 4 consists consist VBZ 48041 1994 5 of of IN 48041 1994 6 T t NN 48041 1994 7 F F NNP 48041 1994 8 B B NNP 48041 1994 9 ( ( -LRB- 48041 1994 10 No no UH 48041 1994 11 . . . 48041 1995 1 41 41 CD 48041 1995 2 ) ) -RRB- 48041 1995 3 , , , 48041 1995 4 E E NNP 48041 1995 5 S S NNP 48041 1995 6 ( ( -LRB- 48041 1995 7 No no UH 48041 1995 8 . . . 48041 1996 1 27 27 CD 48041 1996 2 ) ) -RRB- 48041 1996 3 , , , 48041 1996 4 and and CC 48041 1996 5 the the DT 48041 1996 6 insulating insulate VBG 48041 1996 7 table table NN 48041 1996 8 , , , 48041 1996 9 I -PRON- PRP 48041 1996 10 T. t. NN 48041 1996 11 ( ( -LRB- 48041 1996 12 See see VB 48041 1996 13 Exp Exp NNP 48041 1996 14 . . . 48041 1997 1 64 64 CD 48041 1997 2 . . . 48041 1997 3 ) ) -RRB- 48041 1998 1 The the DT 48041 1998 2 lower low JJR 48041 1998 3 condenser condenser NN 48041 1998 4 consists consist VBZ 48041 1998 5 of of IN 48041 1998 6 the the DT 48041 1998 7 cover cover NN 48041 1998 8 of of IN 48041 1998 9 the the DT 48041 1998 10 tin tin NN 48041 1998 11 box box NN 48041 1998 12 , , , 48041 1998 13 C c NN 48041 1998 14 T t NN 48041 1998 15 B b NN 48041 1998 16 ( ( -LRB- 48041 1998 17 No no UH 48041 1998 18 . . . 48041 1999 1 47 47 CD 48041 1999 2 ) ) -RRB- 48041 1999 3 , , , 48041 1999 4 the the DT 48041 1999 5 sheet sheet NN 48041 1999 6 of of IN 48041 1999 7 glass glass NN 48041 1999 8 G g NN 48041 1999 9 ( ( -LRB- 48041 1999 10 No no UH 48041 1999 11 . . . 48041 2000 1 38 38 CD 48041 2000 2 ) ) -RRB- 48041 2000 3 , , , 48041 2000 4 and and CC 48041 2000 5 B B NNP 48041 2000 6 F F NNP 48041 2000 7 B B NNP 48041 2000 8 ( ( -LRB- 48041 2000 9 No no UH 48041 2000 10 . . . 48041 2001 1 40 40 CD 48041 2001 2 ) ) -RRB- 48041 2001 3 . . . 48041 2002 1 The the DT 48041 2002 2 tin tin NN 48041 2002 3 box box NN 48041 2002 4 , , , 48041 2002 5 T t NN 48041 2002 6 B b NN 48041 2002 7 ( ( -LRB- 48041 2002 8 No no UH 48041 2002 9 . . . 48041 2003 1 47 47 CD 48041 2003 2 ) ) -RRB- 48041 2003 3 , , , 48041 2003 4 is be VBZ 48041 2003 5 placed place VBN 48041 2003 6 under under IN 48041 2003 7 this this DT 48041 2003 8 to to TO 48041 2003 9 raise raise VB 48041 2003 10 it -PRON- PRP 48041 2003 11 , , , 48041 2003 12 simply simply RB 48041 2003 13 . . . 48041 2004 1 A a DT 48041 2004 2 wire wire NN 48041 2004 3 or or CC 48041 2004 4 hairpin hairpin NN 48041 2004 5 , , , 48041 2004 6 H H NNP 48041 2004 7 P P NNP 48041 2004 8 , , , 48041 2004 9 is be VBZ 48041 2004 10 hung hang VBN 48041 2004 11 upon upon IN 48041 2004 12 the the DT 48041 2004 13 edge edge NN 48041 2004 14 of of IN 48041 2004 15 T t NN 48041 2004 16 F F NNP 48041 2004 17 B B NNP 48041 2004 18 , , , 48041 2004 19 its -PRON- PRP$ 48041 2004 20 lower low JJR 48041 2004 21 end end NN 48041 2004 22 being be VBG 48041 2004 23 inside inside RB 48041 2004 24 of of IN 48041 2004 25 C c NN 48041 2004 26 T T NNP 48041 2004 27 B B NNP 48041 2004 28 and and CC 48041 2004 29 not not RB 48041 2004 30 quite quite RB 48041 2004 31 touching touch VBG 48041 2004 32 it -PRON- PRP 48041 2004 33 . . . 48041 2005 1 This this DT 48041 2005 2 acts act VBZ 48041 2005 3 like like IN 48041 2005 4 a a DT 48041 2005 5 pendulum pendulum NN 48041 2005 6 , , , 48041 2005 7 which which WDT 48041 2005 8 is be VBZ 48041 2005 9 to to TO 48041 2005 10 swing swing VB 48041 2005 11 to to IN 48041 2005 12 C c NN 48041 2005 13 T t NN 48041 2005 14 B b NN 48041 2005 15 at at IN 48041 2005 16 the the DT 48041 2005 17 proper proper JJ 48041 2005 18 time time NN 48041 2005 19 . . . 48041 2006 1 The the DT 48041 2006 2 source source NN 48041 2006 3 of of IN 48041 2006 4 electrification electrification NN 48041 2006 5 is be VBZ 48041 2006 6 E E NNP 48041 2006 7 C. C. NNP 48041 2006 8 = = NNS 48041 2006 9 Note.= note.= ADD 48041 2006 10 You -PRON- PRP 48041 2006 11 have have VBP 48041 2006 12 learned learn VBN 48041 2006 13 that that IN 48041 2006 14 in in IN 48041 2006 15 charging charge VBG 48041 2006 16 the the DT 48041 2006 17 condenser condenser NN 48041 2006 18 with with IN 48041 2006 19 the the DT 48041 2006 20 positively positively RB 48041 2006 21 charged charge VBN 48041 2006 22 E E NNP 48041 2006 23 C C NNP 48041 2006 24 , , , 48041 2006 25 + + CC 48041 2006 26 electrification electrification NN 48041 2006 27 is be VBZ 48041 2006 28 driven drive VBN 48041 2006 29 from from IN 48041 2006 30 F F NNP 48041 2006 31 B B NNP 48041 2006 32 into into IN 48041 2006 33 the the DT 48041 2006 34 earth earth NN 48041 2006 35 . . . 48041 2007 1 Can Can MD 48041 2007 2 we -PRON- PRP 48041 2007 3 use use VB 48041 2007 4 this this DT 48041 2007 5 to to TO 48041 2007 6 charge charge VB 48041 2007 7 a a DT 48041 2007 8 second second JJ 48041 2007 9 condenser condenser NN 48041 2007 10 ? ? . 48041 2008 1 = = NFP 48041 2008 2 198 198 CD 48041 2008 3 . . . 48041 2009 1 Directions.= Directions.= NNP 48041 2009 2 ( ( -LRB- 48041 2009 3 A a NN 48041 2009 4 ) ) -RRB- 48041 2009 5 Pass pass VB 48041 2009 6 15 15 CD 48041 2009 7 or or CC 48041 2009 8 20 20 CD 48041 2009 9 good good JJ 48041 2009 10 sparks spark NNS 48041 2009 11 from from IN 48041 2009 12 E e NN 48041 2009 13 C c NN 48041 2009 14 to to IN 48041 2009 15 the the DT 48041 2009 16 under under JJ 48041 2009 17 side side NN 48041 2009 18 of of IN 48041 2009 19 I -PRON- PRP 48041 2009 20 T T NNP 48041 2009 21 ( ( -LRB- 48041 2009 22 Fig fig NN 48041 2009 23 . . . 48041 2010 1 56 56 LS 48041 2010 2 ) ) -RRB- 48041 2010 3 , , , 48041 2010 4 noting note VBG 48041 2010 5 the the DT 48041 2010 6 action action NN 48041 2010 7 of of IN 48041 2010 8 H h NN 48041 2010 9 P. p. NN 48041 2010 10 ( ( -LRB- 48041 2010 11 B B NNP 48041 2010 12 ) ) -RRB- 48041 2010 13 Hold hold VB 48041 2010 14 E e NN 48041 2010 15 C c NN 48041 2010 16 in in IN 48041 2010 17 the the DT 48041 2010 18 hand hand NN 48041 2010 19 , , , 48041 2010 20 and and CC 48041 2010 21 , , , 48041 2010 22 with with IN 48041 2010 23 its -PRON- PRP$ 48041 2010 24 insulating insulate VBG 48041 2010 25 handle handle NN 48041 2010 26 , , , 48041 2010 27 poke poke JJ 48041 2010 28 H H NNP 48041 2010 29 P p NN 48041 2010 30 away away RB 48041 2010 31 from from IN 48041 2010 32 the the DT 48041 2010 33 condensers condenser NNS 48041 2010 34 . . . 48041 2011 1 Do do VB 48041 2011 2 not not RB 48041 2011 3 discharge discharge VB 48041 2011 4 them -PRON- PRP 48041 2011 5 . . . 48041 2012 1 ( ( -LRB- 48041 2012 2 C c NN 48041 2012 3 ) ) -RRB- 48041 2012 4 With with IN 48041 2012 5 H h NN 48041 2012 6 P p NN 48041 2012 7 D d NN 48041 2012 8 test test NN 48041 2012 9 the the DT 48041 2012 10 lower low JJR 48041 2012 11 condenser condenser NN 48041 2012 12 for for IN 48041 2012 13 a a DT 48041 2012 14 charge charge NN 48041 2012 15 , , , 48041 2012 16 touching touch VBG 48041 2012 17 T T NNP 48041 2012 18 B B NNP 48041 2012 19 first first RB 48041 2012 20 . . . 48041 2013 1 ( ( -LRB- 48041 2013 2 D d NN 48041 2013 3 ) ) -RRB- 48041 2013 4 With with IN 48041 2013 5 H h NN 48041 2013 6 P p NN 48041 2013 7 D d NN 48041 2013 8 touch touch NN 48041 2013 9 T T NNP 48041 2013 10 F F NNP 48041 2013 11 B B NNP 48041 2013 12 first first RB 48041 2013 13 ( ( -LRB- 48041 2013 14 why why WRB 48041 2013 15 ? ? . 48041 2014 1 ) ) -RRB- 48041 2014 2 , , , 48041 2014 3 and and CC 48041 2014 4 discharge discharge VB 48041 2014 5 the the DT 48041 2014 6 upper upper JJ 48041 2014 7 condenser condenser NN 48041 2014 8 . . . 48041 2015 1 _ _ NNP 48041 2015 2 = = SYM 48041 2015 3 199 199 CD 48041 2015 4 . . . 48041 2016 1 Discussion.= Discussion.= NNP 48041 2016 2 _ _ NNP 48041 2016 3 A a DT 48041 2016 4 long long JJ 48041 2016 5 row row NN 48041 2016 6 of of IN 48041 2016 7 condensers condenser NNS 48041 2016 8 may may MD 48041 2016 9 be be VB 48041 2016 10 charged charge VBN 48041 2016 11 in in IN 48041 2016 12 this this DT 48041 2016 13 way way NN 48041 2016 14 . . . 48041 2017 1 There there EX 48041 2017 2 is be VBZ 48041 2017 3 no no DT 48041 2017 4 advantage advantage NN 48041 2017 5 in in IN 48041 2017 6 it -PRON- PRP 48041 2017 7 , , , 48041 2017 8 as as IN 48041 2017 9 the the DT 48041 2017 10 electrification electrification NN 48041 2017 11 is be VBZ 48041 2017 12 merely merely RB 48041 2017 13 divided divide VBN 48041 2017 14 between between IN 48041 2017 15 them -PRON- PRP 48041 2017 16 . . . 48041 2018 1 How how WRB 48041 2018 2 can can MD 48041 2018 3 two two CD 48041 2018 4 condensers condenser NNS 48041 2018 5 be be VB 48041 2018 6 joined join VBN 48041 2018 7 to to TO 48041 2018 8 get get VB 48041 2018 9 the the DT 48041 2018 10 advantages advantage NNS 48041 2018 11 of of IN 48041 2018 12 a a DT 48041 2018 13 large large JJ 48041 2018 14 surface surface NN 48041 2018 15 ? ? . 48041 2019 1 CHAPTER chapter NN 48041 2019 2 XI XI NNP 48041 2019 3 . . . 48041 2020 1 ELECTROSCOPES electroscopes NN 48041 2020 2 . . . 48041 2021 1 _ _ NNP 48041 2021 2 = = SYM 48041 2021 3 200 200 CD 48041 2021 4 . . . 48041 2022 1 Electroscopes= Electroscopes= NNP 48041 2022 2 _ _ NNP 48041 2022 3 are be VBP 48041 2022 4 instruments instrument NNS 48041 2022 5 to to TO 48041 2022 6 show show VB 48041 2022 7 the the DT 48041 2022 8 presence presence NN 48041 2022 9 , , , 48041 2022 10 relative relative JJ 48041 2022 11 amount amount NN 48041 2022 12 , , , 48041 2022 13 or or CC 48041 2022 14 kind kind RB 48041 2022 15 of of IN 48041 2022 16 electrification electrification NN 48041 2022 17 on on IN 48041 2022 18 a a DT 48041 2022 19 body body NN 48041 2022 20 . . . 48041 2023 1 ( ( -LRB- 48041 2023 2 See see VB 48041 2023 3 Apparatus Apparatus NNP 48041 2023 4 Book Book NNP 48041 2023 5 , , , 48041 2023 6 Chap Chap NNP 48041 2023 7 . . . 48041 2024 1 XVIII xviii NN 48041 2024 2 , , , 48041 2024 3 for for IN 48041 2024 4 Home home NN 48041 2024 5 - - HYPH 48041 2024 6 Made make VBN 48041 2024 7 Electroscopes electroscope NNS 48041 2024 8 . . . 48041 2024 9 ) ) -RRB- 48041 2025 1 The the DT 48041 2025 2 _ _ NNP 48041 2025 3 carbon carbon NN 48041 2025 4 electroscope electroscope NN 48041 2025 5 _ _ NNP 48041 2025 6 has have VBZ 48041 2025 7 been be VBN 48041 2025 8 described describe VBN 48041 2025 9 ( ( -LRB- 48041 2025 10 Exp Exp NNP 48041 2025 11 . . . 48041 2026 1 58 58 CD 48041 2026 2 ) ) -RRB- 48041 2026 3 . . . 48041 2027 1 The the DT 48041 2027 2 _ _ NNP 48041 2027 3 pith pith NNP 48041 2027 4 - - HYPH 48041 2027 5 ball ball NN 48041 2027 6 electroscope electroscope NN 48041 2027 7 _ _ NNP 48041 2027 8 is be VBZ 48041 2027 9 made make VBN 48041 2027 10 by by IN 48041 2027 11 using use VBG 48041 2027 12 pith pith NNP 48041 2027 13 from from IN 48041 2027 14 elder elder NN 48041 2027 15 , , , 48041 2027 16 corn corn NN 48041 2027 17 - - HYPH 48041 2027 18 stalk stalk NN 48041 2027 19 , , , 48041 2027 20 or or CC 48041 2027 21 milk milk NN 48041 2027 22 - - HYPH 48041 2027 23 weed weed NN 48041 2027 24 , , , 48041 2027 25 in in IN 48041 2027 26 place place NN 48041 2027 27 of of IN 48041 2027 28 the the DT 48041 2027 29 carbon carbon NN 48041 2027 30 . . . 48041 2028 1 The the DT 48041 2028 2 _ _ NNP 48041 2028 3 gold gold NN 48041 2028 4 - - HYPH 48041 2028 5 leaf leaf NN 48041 2028 6 electroscope electroscope NN 48041 2028 7 _ _ NNP 48041 2028 8 is be VBZ 48041 2028 9 a a DT 48041 2028 10 very very RB 48041 2028 11 delicate delicate JJ 48041 2028 12 instrument instrument NN 48041 2028 13 . . . 48041 2029 1 The the DT 48041 2029 2 gold gold JJ 48041 2029 3 - - HYPH 48041 2029 4 leaf leaf NN 48041 2029 5 is be VBZ 48041 2029 6 supported support VBN 48041 2029 7 , , , 48041 2029 8 as as IN 48041 2029 9 suggested suggest VBN 48041 2029 10 in in IN 48041 2029 11 Fig Fig NNP 48041 2029 12 . . . 48041 2030 1 57 57 CD 48041 2030 2 , , , 48041 2030 3 at at IN 48041 2030 4 the the DT 48041 2030 5 lower low JJR 48041 2030 6 end end NN 48041 2030 7 of of IN 48041 2030 8 a a DT 48041 2030 9 wire wire NN 48041 2030 10 conductor conductor NN 48041 2030 11 which which WDT 48041 2030 12 sticks stick VBZ 48041 2030 13 through through RB 48041 2030 14 and and CC 48041 2030 15 hangs hang NNS 48041 2030 16 from from IN 48041 2030 17 the the DT 48041 2030 18 cork cork NN 48041 2030 19 of of IN 48041 2030 20 a a DT 48041 2030 21 glass glass NN 48041 2030 22 jar jar NN 48041 2030 23 or or CC 48041 2030 24 flask flask NN 48041 2030 25 . . . 48041 2031 1 To to IN 48041 2031 2 the the DT 48041 2031 3 top top JJ 48041 2031 4 end end NN 48041 2031 5 of of IN 48041 2031 6 the the DT 48041 2031 7 wire wire NN 48041 2031 8 is be VBZ 48041 2031 9 soldered solder VBN 48041 2031 10 a a DT 48041 2031 11 ball ball NN 48041 2031 12 or or CC 48041 2031 13 disk disk NN 48041 2031 14 . . . 48041 2032 1 The the DT 48041 2032 2 glass glass NN 48041 2032 3 jar jar NN 48041 2032 4 insulates insulate VBZ 48041 2032 5 the the DT 48041 2032 6 gold gold JJ 48041 2032 7 - - HYPH 48041 2032 8 leaf leaf NN 48041 2032 9 , , , 48041 2032 10 and and CC 48041 2032 11 keeps keep VBZ 48041 2032 12 it -PRON- PRP 48041 2032 13 dry dry JJ 48041 2032 14 and and CC 48041 2032 15 free free JJ 48041 2032 16 from from IN 48041 2032 17 dust dust NN 48041 2032 18 . . . 48041 2033 1 [ [ -LRB- 48041 2033 2 Illustration illustration NN 48041 2033 3 : : : 48041 2033 4 Fig Fig NNP 48041 2033 5 . . . 48041 2034 1 57 57 CD 48041 2034 2 . . . 48041 2034 3 ] ] -RRB- 48041 2035 1 = = NFP 48041 2035 2 201 201 CD 48041 2035 3 . . . 48041 2036 1 Our -PRON- PRP$ 48041 2036 2 Leaf leaf NN 48041 2036 3 Electroscope= electroscope= NN 48041 2036 4 ( ( -LRB- 48041 2036 5 Fig fig NN 48041 2036 6 . . . 48041 2037 1 57 57 CD 48041 2037 2 ) ) -RRB- 48041 2037 3 is be VBZ 48041 2037 4 made make VBN 48041 2037 5 with with IN 48041 2037 6 aluminum aluminum NN 48041 2037 7 - - HYPH 48041 2037 8 leaf leaf NN 48041 2037 9 . . . 48041 2038 1 Gold gold NN 48041 2038 2 - - HYPH 48041 2038 3 leaf leaf NN 48041 2038 4 is be VBZ 48041 2038 5 too too RB 48041 2038 6 delicate delicate JJ 48041 2038 7 for for IN 48041 2038 8 unskilful unskilful JJ 48041 2038 9 handling handling NN 48041 2038 10 , , , 48041 2038 11 and and CC 48041 2038 12 aluminum aluminum NN 48041 2038 13 will will MD 48041 2038 14 do do VB 48041 2038 15 for for IN 48041 2038 16 all all DT 48041 2038 17 ordinary ordinary JJ 48041 2038 18 experiments experiment NNS 48041 2038 19 . . . 48041 2039 1 To to TO 48041 2039 2 cut cut VB 48041 2039 3 it -PRON- PRP 48041 2039 4 into into IN 48041 2039 5 any any DT 48041 2039 6 desired desire VBN 48041 2039 7 shape shape NN 48041 2039 8 , , , 48041 2039 9 place place VB 48041 2039 10 it -PRON- PRP 48041 2039 11 between between IN 48041 2039 12 two two CD 48041 2039 13 sheets sheet NNS 48041 2039 14 of of IN 48041 2039 15 paper paper NN 48041 2039 16 , , , 48041 2039 17 then then RB 48041 2039 18 cut cut VBD 48041 2039 19 through through IN 48041 2039 20 paper paper NN 48041 2039 21 and and CC 48041 2039 22 all all DT 48041 2039 23 . . . 48041 2040 1 = = SYM 48041 2040 2 202 202 CD 48041 2040 3 . . . 48041 2041 1 Construction.= Construction.= NNP 48041 2041 2 Bend bend VB 48041 2041 3 one one CD 48041 2041 4 leg leg NN 48041 2041 5 of of IN 48041 2041 6 a a DT 48041 2041 7 hairpin hairpin NN 48041 2041 8 , , , 48041 2041 9 H h NN 48041 2041 10 P p NN 48041 2041 11 , , , 48041 2041 12 as as IN 48041 2041 13 in in IN 48041 2041 14 Fig Fig NNP 48041 2041 15 . . . 48041 2042 1 57 57 CD 48041 2042 2 , , , 48041 2042 3 and and CC 48041 2042 4 slide slide VB 48041 2042 5 it -PRON- PRP 48041 2042 6 onto onto IN 48041 2042 7 I -PRON- PRP 48041 2042 8 T. t. NN 48041 2042 9 Hang hang VB 48041 2042 10 a a DT 48041 2042 11 wire wire NN 48041 2042 12 , , , 48041 2042 13 W w NN 48041 2042 14 , , , 48041 2042 15 or or CC 48041 2042 16 another another DT 48041 2042 17 hair hair NN 48041 2042 18 pin pin NN 48041 2042 19 straightened straighten VBD 48041 2042 20 , , , 48041 2042 21 then then RB 48041 2042 22 bent bent JJ 48041 2042 23 , , , 48041 2042 24 from from IN 48041 2042 25 the the DT 48041 2042 26 horizontal horizontal JJ 48041 2042 27 leg leg NN 48041 2042 28 of of IN 48041 2042 29 H H NNP 48041 2042 30 P. P. NNP 48041 2042 31 This this DT 48041 2042 32 is be VBZ 48041 2042 33 to to TO 48041 2042 34 support support VB 48041 2042 35 the the DT 48041 2042 36 " " `` 48041 2042 37 leaves leave NNS 48041 2042 38 , , , 48041 2042 39 " " '' 48041 2042 40 L l NN 48041 2042 41 , , , 48041 2042 42 which which WDT 48041 2042 43 are be VBP 48041 2042 44 made make VBN 48041 2042 45 from from IN 48041 2042 46 a a DT 48041 2042 47 strip strip NN 48041 2042 48 of of IN 48041 2042 49 aluminum aluminum NN 48041 2042 50 - - HYPH 48041 2042 51 leaf leaf NN 48041 2042 52 about about RB 48041 2042 53 4 4 CD 48041 2042 54 in in IN 48041 2042 55 . . . 48041 2043 1 long long JJ 48041 2043 2 and and CC 48041 2043 3 3/4 3/4 CD 48041 2043 4 in in IN 48041 2043 5 . . . 48041 2044 1 wide wide JJ 48041 2044 2 . . . 48041 2045 1 Moisten moisten VB 48041 2045 2 the the DT 48041 2045 3 under under JJ 48041 2045 4 side side NN 48041 2045 5 of of IN 48041 2045 6 the the DT 48041 2045 7 horizontal horizontal JJ 48041 2045 8 part part NN 48041 2045 9 of of IN 48041 2045 10 W w NN 48041 2045 11 with with IN 48041 2045 12 paste paste NN 48041 2045 13 or or CC 48041 2045 14 mucilage mucilage NN 48041 2045 15 ; ; , 48041 2045 16 press press VB 48041 2045 17 it -PRON- PRP 48041 2045 18 upon upon IN 48041 2045 19 the the DT 48041 2045 20 middle middle NN 48041 2045 21 of of IN 48041 2045 22 the the DT 48041 2045 23 strip strip NN 48041 2045 24 laid lay VBD 48041 2045 25 flat flat RB 48041 2045 26 upon upon IN 48041 2045 27 the the DT 48041 2045 28 table table NN 48041 2045 29 , , , 48041 2045 30 and and CC 48041 2045 31 then then RB 48041 2045 32 lift lift VB 48041 2045 33 W. W. NNP 48041 2045 34 The the DT 48041 2045 35 leaves leave NNS 48041 2045 36 should should MD 48041 2045 37 cling cling VB 48041 2045 38 to to IN 48041 2045 39 W. W. NNP 48041 2045 40 Each each DT 48041 2045 41 leaf leaf NN 48041 2045 42 should should MD 48041 2045 43 be be VB 48041 2045 44 , , , 48041 2045 45 then then RB 48041 2045 46 , , , 48041 2045 47 2 2 CD 48041 2045 48 in in IN 48041 2045 49 . . . 48041 2046 1 long long RB 48041 2046 2 . . . 48041 2047 1 They -PRON- PRP 48041 2047 2 should should MD 48041 2047 3 hang hang VB 48041 2047 4 close close RB 48041 2047 5 together together RB 48041 2047 6 when when WRB 48041 2047 7 not not RB 48041 2047 8 in in IN 48041 2047 9 use use NN 48041 2047 10 . . . 48041 2048 1 A a DT 48041 2048 2 large large JJ 48041 2048 3 chimney chimney NN 48041 2048 4 , , , 48041 2048 5 or or CC 48041 2048 6 fruit fruit NN 48041 2048 7 - - HYPH 48041 2048 8 jar jar NN 48041 2048 9 , , , 48041 2048 10 may may MD 48041 2048 11 be be VB 48041 2048 12 used use VBN 48041 2048 13 to to TO 48041 2048 14 surround surround VB 48041 2048 15 the the DT 48041 2048 16 leaves leave NNS 48041 2048 17 , , , 48041 2048 18 and and CC 48041 2048 19 to to TO 48041 2048 20 keep keep VB 48041 2048 21 currents current NNS 48041 2048 22 of of IN 48041 2048 23 air air NN 48041 2048 24 from from IN 48041 2048 25 them -PRON- PRP 48041 2048 26 . . . 48041 2049 1 The the DT 48041 2049 2 leaves leave NNS 48041 2049 3 should should MD 48041 2049 4 not not RB 48041 2049 5 touch touch VB 48041 2049 6 the the DT 48041 2049 7 side side NN 48041 2049 8 of of IN 48041 2049 9 the the DT 48041 2049 10 jar jar NN 48041 2049 11 when when WRB 48041 2049 12 spread spread VBD 48041 2049 13 . . . 48041 2050 1 = = NFP 48041 2050 2 EXPERIMENT EXPERIMENT NNP 48041 2050 3 93 93 CD 48041 2050 4 . . . 48041 2051 1 To to TO 48041 2051 2 study study VB 48041 2051 3 the the DT 48041 2051 4 leaf leaf NN 48041 2051 5 electroscope electroscope NN 48041 2051 6 ; ; : 48041 2051 7 charging charge VBG 48041 2051 8 by by IN 48041 2051 9 conduction.= conduction.= CD 48041 2051 10 _ _ NNP 48041 2051 11 Apparatus Apparatus NNP 48041 2051 12 . . . 48041 2051 13 _ _ NNP 48041 2051 14 The the DT 48041 2051 15 leaf leaf NN 48041 2051 16 electroscope electroscope NN 48041 2051 17 ( ( -LRB- 48041 2051 18 Fig fig NN 48041 2051 19 . . . 48041 2052 1 57 57 CD 48041 2052 2 , , , 48041 2052 3 § § CD 48041 2052 4 201 201 CD 48041 2052 5 , , , 48041 2052 6 202 202 CD 48041 2052 7 ) ) -RRB- 48041 2052 8 ; ; : 48041 2052 9 ebonite ebonite NN 48041 2052 10 rod rod NN 48041 2052 11 , , , 48041 2052 12 E e NN 48041 2052 13 R r NN 48041 2052 14 ( ( -LRB- 48041 2052 15 No no UH 48041 2052 16 . . . 48041 2053 1 28 28 CD 48041 2053 2 ) ) -RRB- 48041 2053 3 ; ; : 48041 2053 4 flannel flannel VB 48041 2053 5 cloth cloth NN 48041 2053 6 , , , 48041 2053 7 F F NNP 48041 2053 8 C C NNP 48041 2053 9 ( ( -LRB- 48041 2053 10 No no UH 48041 2053 11 . . . 48041 2054 1 30 30 CD 48041 2054 2 ) ) -RRB- 48041 2054 3 . . . 48041 2055 1 = = NFP 48041 2055 2 203 203 CD 48041 2055 3 . . . 48041 2056 1 Directions.= Directions.= NNP 48041 2056 2 ( ( -LRB- 48041 2056 3 A a NN 48041 2056 4 ) ) -RRB- 48041 2056 5 Thoroughly thoroughly RB 48041 2056 6 charge charge VB 48041 2056 7 E e NN 48041 2056 8 R r NN 48041 2056 9 , , , 48041 2056 10 then then RB 48041 2056 11 scrape scrape VB 48041 2056 12 it -PRON- PRP 48041 2056 13 along along RP 48041 2056 14 upon upon IN 48041 2056 15 I -PRON- PRP 48041 2056 16 T t NN 48041 2056 17 , , , 48041 2056 18 noting note VBG 48041 2056 19 the the DT 48041 2056 20 action action NN 48041 2056 21 of of IN 48041 2056 22 the the DT 48041 2056 23 leaves leave NNS 48041 2056 24 , , , 48041 2056 25 L. L. NNP 48041 2056 26 ( ( -LRB- 48041 2056 27 B B NNP 48041 2056 28 ) ) -RRB- 48041 2056 29 See see VB 48041 2056 30 if if IN 48041 2056 31 the the DT 48041 2056 32 leaves leave NNS 48041 2056 33 will will MD 48041 2056 34 remain remain VB 48041 2056 35 spread spread NN 48041 2056 36 for for IN 48041 2056 37 some some DT 48041 2056 38 time time NN 48041 2056 39 . . . 48041 2057 1 ( ( -LRB- 48041 2057 2 C C NNP 48041 2057 3 ) ) -RRB- 48041 2057 4 Touch Touch NNP 48041 2057 5 I -PRON- PRP 48041 2057 6 T t NN 48041 2057 7 to to TO 48041 2057 8 discharge discharge VB 48041 2057 9 it -PRON- PRP 48041 2057 10 , , , 48041 2057 11 and and CC 48041 2057 12 note note VB 48041 2057 13 the the DT 48041 2057 14 action action NN 48041 2057 15 of of IN 48041 2057 16 L. L. NNP 48041 2057 17 _ _ NNP 48041 2057 18 = = SYM 48041 2057 19 204 204 CD 48041 2057 20 . . . 48041 2058 1 Discussion.= Discussion.= NNP 48041 2058 2 _ _ NNP 48041 2058 3 No no DT 48041 2058 4 explanation explanation NN 48041 2058 5 should should MD 48041 2058 6 be be VB 48041 2058 7 necessary necessary JJ 48041 2058 8 for for IN 48041 2058 9 this this DT 48041 2058 10 . . . 48041 2059 1 Are be VBP 48041 2059 2 the the DT 48041 2059 3 leaves leave NNS 48041 2059 4 charged charge VBN 48041 2059 5 alike alike RB 48041 2059 6 ? ? . 48041 2060 1 As as IN 48041 2060 2 they -PRON- PRP 48041 2060 3 were be VBD 48041 2060 4 charged charge VBN 48041 2060 5 by by IN 48041 2060 6 contact contact NN 48041 2060 7 , , , 48041 2060 8 is be VBZ 48041 2060 9 the the DT 48041 2060 10 electrification electrification NN 48041 2060 11 on on IN 48041 2060 12 them -PRON- PRP 48041 2060 13 + + CC 48041 2060 14 or or CC 48041 2060 15 - - HYPH 48041 2060 16 ? ? . 48041 2061 1 = = NFP 48041 2061 2 EXPERIMENT EXPERIMENT NNP 48041 2061 3 94 94 CD 48041 2061 4 . . . 48041 2062 1 To to TO 48041 2062 2 charge charge VB 48041 2062 3 the the DT 48041 2062 4 leaf leaf NN 48041 2062 5 electroscope electroscope NN 48041 2062 6 by by IN 48041 2062 7 induction.= induction.= NNP 48041 2062 8 _ _ NNP 48041 2062 9 Apparatus Apparatus NNP 48041 2062 10 . . . 48041 2062 11 _ _ NNP 48041 2062 12 Our -PRON- PRP$ 48041 2062 13 electroscope electroscope NN 48041 2062 14 ( ( -LRB- 48041 2062 15 Fig fig NN 48041 2062 16 . . . 48041 2063 1 57 57 CD 48041 2063 2 , , , 48041 2063 3 § § -LRB- 48041 2063 4 202 202 CD 48041 2063 5 ) ) -RRB- 48041 2063 6 ; ; : 48041 2063 7 ebonite ebonite VB 48041 2063 8 sheet sheet NN 48041 2063 9 , , , 48041 2063 10 E E NNP 48041 2063 11 S S NNP 48041 2063 12 ( ( -LRB- 48041 2063 13 No no UH 48041 2063 14 . . . 48041 2064 1 27 27 CD 48041 2064 2 ) ) -RRB- 48041 2064 3 ; ; : 48041 2064 4 flannel flannel VB 48041 2064 5 cloth cloth NN 48041 2064 6 , , , 48041 2064 7 F F NNP 48041 2064 8 C C NNP 48041 2064 9 ( ( -LRB- 48041 2064 10 No no UH 48041 2064 11 . . . 48041 2065 1 30 30 CD 48041 2065 2 ) ) -RRB- 48041 2065 3 . . . 48041 2066 1 = = SYM 48041 2066 2 205 205 CD 48041 2066 3 . . . 48041 2067 1 Directions.= Directions.= NNP 48041 2067 2 ( ( -LRB- 48041 2067 3 A a NN 48041 2067 4 ) ) -RRB- 48041 2067 5 Charge charge NN 48041 2067 6 E e NN 48041 2067 7 S s NN 48041 2067 8 with with IN 48041 2067 9 F F NNP 48041 2067 10 C C NNP 48041 2067 11 , , , 48041 2067 12 then then RB 48041 2067 13 hold hold VB 48041 2067 14 E e NN 48041 2067 15 S s NN 48041 2067 16 above above IN 48041 2067 17 I -PRON- PRP 48041 2067 18 T t NN 48041 2067 19 ( ( -LRB- 48041 2067 20 Fig fig NN 48041 2067 21 . . . 48041 2068 1 57 57 CD 48041 2068 2 ) ) -RRB- 48041 2068 3 , , , 48041 2068 4 their -PRON- PRP$ 48041 2068 5 surfaces surface NNS 48041 2068 6 being be VBG 48041 2068 7 kept keep VBN 48041 2068 8 parallel parallel JJ 48041 2068 9 and and CC 48041 2068 10 about about RB 48041 2068 11 2 2 CD 48041 2068 12 or or CC 48041 2068 13 3 3 CD 48041 2068 14 inches inch NNS 48041 2068 15 apart apart RB 48041 2068 16 . . . 48041 2069 1 Watch watch VB 48041 2069 2 the the DT 48041 2069 3 leaves leave NNS 48041 2069 4 . . . 48041 2070 1 ( ( -LRB- 48041 2070 2 B b NN 48041 2070 3 ) ) -RRB- 48041 2070 4 Withdraw Withdraw NNP 48041 2070 5 E E NNP 48041 2070 6 S. s. NN 48041 2070 7 Do do VBP 48041 2070 8 the the DT 48041 2070 9 leaves leave NNS 48041 2070 10 remain remain VB 48041 2070 11 spread spread VBN 48041 2070 12 ? ? . 48041 2071 1 ( ( -LRB- 48041 2071 2 C C NNP 48041 2071 3 ) ) -RRB- 48041 2071 4 Repeat Repeat NNP 48041 2071 5 ( ( -LRB- 48041 2071 6 A a NN 48041 2071 7 ) ) -RRB- 48041 2071 8 , , , 48041 2071 9 and and CC 48041 2071 10 before before IN 48041 2071 11 removing remove VBG 48041 2071 12 E E NNP 48041 2071 13 S S NNP 48041 2071 14 , , , 48041 2071 15 touch touch VB 48041 2071 16 I -PRON- PRP 48041 2071 17 T. t. NN 48041 2071 18 ( ( -LRB- 48041 2071 19 D d NN 48041 2071 20 ) ) -RRB- 48041 2071 21 Remove remove VB 48041 2071 22 your -PRON- PRP$ 48041 2071 23 finger finger NN 48041 2071 24 from from IN 48041 2071 25 I -PRON- PRP 48041 2071 26 T t NN 48041 2071 27 , , , 48041 2071 28 then then RB 48041 2071 29 withdraw withdraw VB 48041 2071 30 E E NNP 48041 2071 31 S. S. NNP 48041 2071 32 Do do VBP 48041 2071 33 the the DT 48041 2071 34 leaves leave NNS 48041 2071 35 now now RB 48041 2071 36 remain remain VBP 48041 2071 37 spread spread VBN 48041 2071 38 ? ? . 48041 2072 1 _ _ NNP 48041 2072 2 = = SYM 48041 2072 3 206 206 CD 48041 2072 4 . . . 48041 2073 1 Discussion.= Discussion.= NNP 48041 2073 2 _ _ NNP 48041 2073 3 The the DT 48041 2073 4 permanent permanent JJ 48041 2073 5 divergence divergence NN 48041 2073 6 of of IN 48041 2073 7 L l NN 48041 2073 8 was be VBD 48041 2073 9 due due JJ 48041 2073 10 to to IN 48041 2073 11 a a DT 48041 2073 12 charge charge NN 48041 2073 13 given give VBN 48041 2073 14 by by IN 48041 2073 15 induction induction NN 48041 2073 16 . . . 48041 2074 1 ( ( -LRB- 48041 2074 2 Exp Exp NNP 48041 2074 3 . . . 48041 2075 1 76 76 CD 48041 2075 2 . . . 48041 2075 3 ) ) -RRB- 48041 2076 1 As as IN 48041 2076 2 E E NNP 48041 2076 3 S S NNP 48041 2076 4 was be VBD 48041 2076 5 - - : 48041 2076 6 , , , 48041 2076 7 what what WP 48041 2076 8 was be VBD 48041 2076 9 the the DT 48041 2076 10 kind kind NN 48041 2076 11 of of IN 48041 2076 12 a a DT 48041 2076 13 charge charge NN 48041 2076 14 in in IN 48041 2076 15 L l NN 48041 2076 16 ? ? . 48041 2077 1 Did do VBD 48041 2077 2 any any DT 48041 2077 3 electrification electrification NN 48041 2077 4 go go VB 48041 2077 5 to to IN 48041 2077 6 the the DT 48041 2077 7 electroscope electroscope NN 48041 2077 8 from from IN 48041 2077 9 E E NNP 48041 2077 10 S s NN 48041 2077 11 ? ? . 48041 2078 1 In in IN 48041 2078 2 ( ( -LRB- 48041 2078 3 C C NNP 48041 2078 4 ) ) -RRB- 48041 2078 5 what what WP 48041 2078 6 became become VBD 48041 2078 7 of of IN 48041 2078 8 the the DT 48041 2078 9 charge charge NN 48041 2078 10 in in IN 48041 2078 11 L L NNP 48041 2078 12 ? ? . 48041 2079 1 Explain explain VB 48041 2079 2 why why WRB 48041 2079 3 the the DT 48041 2079 4 leaves leave NNS 48041 2079 5 again again RB 48041 2079 6 diverged diverge VBD 48041 2079 7 in in IN 48041 2079 8 ( ( -LRB- 48041 2079 9 D d NN 48041 2079 10 ) ) -RRB- 48041 2079 11 . . . 48041 2080 1 The the DT 48041 2080 2 electroscope electroscope NN 48041 2080 3 was be VBD 48041 2080 4 charged charge VBN 48041 2080 5 with with IN 48041 2080 6 + + CC 48041 2080 7 electrification electrification NN 48041 2080 8 by by IN 48041 2080 9 taking take VBG 48041 2080 10 - - HYPH 48041 2080 11 out out IN 48041 2080 12 of of IN 48041 2080 13 it -PRON- PRP 48041 2080 14 . . . 48041 2081 1 = = NFP 48041 2081 2 EXPERIMENT EXPERIMENT NNP 48041 2081 3 95 95 CD 48041 2081 4 . . . 48041 2082 1 To to TO 48041 2082 2 learn learn VB 48041 2082 3 some some DT 48041 2082 4 uses use NNS 48041 2082 5 of of IN 48041 2082 6 the the DT 48041 2082 7 electroscope.= electroscope.= CD 48041 2082 8 _ _ NNP 48041 2082 9 Apparatus Apparatus NNP 48041 2082 10 . . . 48041 2082 11 _ _ NNP 48041 2082 12 Our -PRON- PRP$ 48041 2082 13 electroscope electroscope NN 48041 2082 14 ( ( -LRB- 48041 2082 15 Fig fig NN 48041 2082 16 . . . 48041 2083 1 57 57 CD 48041 2083 2 , , , 48041 2083 3 § § -LRB- 48041 2083 4 202 202 CD 48041 2083 5 ) ) -RRB- 48041 2083 6 ; ; : 48041 2083 7 ebonite ebonite NN 48041 2083 8 rod rod NN 48041 2083 9 , , , 48041 2083 10 E e NN 48041 2083 11 R r NN 48041 2083 12 ( ( -LRB- 48041 2083 13 No no UH 48041 2083 14 . . . 48041 2084 1 28 28 CD 48041 2084 2 ) ) -RRB- 48041 2084 3 ; ; : 48041 2084 4 ebonite ebonite VB 48041 2084 5 sheet sheet NN 48041 2084 6 , , , 48041 2084 7 E E NNP 48041 2084 8 S S NNP 48041 2084 9 ( ( -LRB- 48041 2084 10 No no UH 48041 2084 11 . . . 48041 2085 1 27 27 CD 48041 2085 2 ) ) -RRB- 48041 2085 3 ; ; : 48041 2085 4 glass glass NN 48041 2085 5 , , , 48041 2085 6 G G NNP 48041 2085 7 ( ( -LRB- 48041 2085 8 No no UH 48041 2085 9 . . . 48041 2086 1 38 38 CD 48041 2086 2 ) ) -RRB- 48041 2086 3 ; ; : 48041 2086 4 flannel flannel VB 48041 2086 5 cloth cloth NN 48041 2086 6 , , , 48041 2086 7 F F NNP 48041 2086 8 C C NNP 48041 2086 9 ( ( -LRB- 48041 2086 10 No no UH 48041 2086 11 . . . 48041 2087 1 30 30 CD 48041 2087 2 ) ) -RRB- 48041 2087 3 . . . 48041 2088 1 = = NFP 48041 2088 2 207 207 CD 48041 2088 3 . . . 48041 2089 1 Directions.= Directions.= NNP 48041 2089 2 ( ( -LRB- 48041 2089 3 A a NN 48041 2089 4 ) ) -RRB- 48041 2089 5 With with IN 48041 2089 6 the the DT 48041 2089 7 charged charge VBN 48041 2089 8 E e NN 48041 2089 9 R r NN 48041 2089 10 charge charge NN 48041 2089 11 the the DT 48041 2089 12 electroscope electroscope NN 48041 2089 13 negatively negatively RB 48041 2089 14 by by IN 48041 2089 15 conduction conduction NN 48041 2089 16 ( ( -LRB- 48041 2089 17 Exp Exp NNP 48041 2089 18 . . . 48041 2090 1 93 93 CD 48041 2090 2 ) ) -RRB- 48041 2090 3 . . . 48041 2091 1 Note note VB 48041 2091 2 the the DT 48041 2091 3 amount amount NN 48041 2091 4 of of IN 48041 2091 5 permanent permanent JJ 48041 2091 6 divergence divergence NN 48041 2091 7 of of IN 48041 2091 8 the the DT 48041 2091 9 leaves leave NNS 48041 2091 10 . . . 48041 2092 1 ( ( -LRB- 48041 2092 2 B b NN 48041 2092 3 ) ) -RRB- 48041 2092 4 Electrify electrify VB 48041 2092 5 the the DT 48041 2092 6 glass glass NN 48041 2092 7 , , , 48041 2092 8 which which WDT 48041 2092 9 will will MD 48041 2092 10 be be VB 48041 2092 11 + + XX 48041 2092 12 , , , 48041 2092 13 ( ( -LRB- 48041 2092 14 or or CC 48041 2092 15 use use VB 48041 2092 16 the the DT 48041 2092 17 + + SYM 48041 2092 18 E e NN 48041 2092 19 C C NNP 48041 2092 20 ) ) -RRB- 48041 2092 21 , , , 48041 2092 22 and and CC 48041 2092 23 _ _ NNP 48041 2092 24 slowly slowly RB 48041 2092 25 _ _ NNP 48041 2092 26 lower lower RBR 48041 2092 27 it -PRON- PRP 48041 2092 28 over over RP 48041 2092 29 I -PRON- PRP 48041 2092 30 T t NN 48041 2092 31 , , , 48041 2092 32 noting note VBG 48041 2092 33 the the DT 48041 2092 34 effect effect NN 48041 2092 35 upon upon IN 48041 2092 36 L. L. NNP 48041 2092 37 Raise Raise NNP 48041 2092 38 and and CC 48041 2092 39 lower lower VB 48041 2092 40 G g NN 48041 2092 41 or or CC 48041 2092 42 E e NN 48041 2092 43 C C NNP 48041 2092 44 several several JJ 48041 2092 45 times time NNS 48041 2092 46 . . . 48041 2093 1 Does do VBZ 48041 2093 2 G G NNP 48041 2093 3 , , , 48041 2093 4 which which WDT 48041 2093 5 has have VBZ 48041 2093 6 an an DT 48041 2093 7 opposite opposite JJ 48041 2093 8 charge charge NN 48041 2093 9 to to IN 48041 2093 10 the the DT 48041 2093 11 electroscope electroscope NN 48041 2093 12 , , , 48041 2093 13 make make VBP 48041 2093 14 L l NN 48041 2093 15 diverge diverge NN 48041 2093 16 more more RBR 48041 2093 17 or or CC 48041 2093 18 less less RBR 48041 2093 19 ? ? . 48041 2094 1 ( ( -LRB- 48041 2094 2 C c NN 48041 2094 3 ) ) -RRB- 48041 2094 4 Discharge discharge VB 48041 2094 5 the the DT 48041 2094 6 electroscope electroscope NN 48041 2094 7 and and CC 48041 2094 8 recharge recharge VB 48041 2094 9 as as IN 48041 2094 10 in in IN 48041 2094 11 ( ( -LRB- 48041 2094 12 A a NN 48041 2094 13 ) ) -RRB- 48041 2094 14 . . . 48041 2095 1 ( ( -LRB- 48041 2095 2 D d NN 48041 2095 3 ) ) -RRB- 48041 2095 4 Slowly slowly RB 48041 2095 5 lower lower VBP 48041 2095 6 the the DT 48041 2095 7 charged charge VBN 48041 2095 8 E e NN 48041 2095 9 S S NNP 48041 2095 10 over over IN 48041 2095 11 I -PRON- PRP 48041 2095 12 T. t. NN 48041 2095 13 ( ( -LRB- 48041 2095 14 E e NN 48041 2095 15 ) ) -RRB- 48041 2095 16 Slowly slowly RB 48041 2095 17 lower low JJR 48041 2095 18 the the DT 48041 2095 19 palm palm NN 48041 2095 20 of of IN 48041 2095 21 your -PRON- PRP$ 48041 2095 22 hand hand NN 48041 2095 23 over over IN 48041 2095 24 I I NNP 48041 2095 25 T. t. NN 48041 2095 26 = = SYM 48041 2095 27 Note.= note.= CD 48041 2095 28 If if IN 48041 2095 29 the the DT 48041 2095 30 + + SYM 48041 2095 31 G g NN 48041 2095 32 is be VBZ 48041 2095 33 brought bring VBN 48041 2095 34 too too RB 48041 2095 35 near near IN 48041 2095 36 the the DT 48041 2095 37 -ly -ly HYPH 48041 2095 38 charged charge VBN 48041 2095 39 electroscope electroscope NN 48041 2095 40 , , , 48041 2095 41 L L NNP 48041 2095 42 will will MD 48041 2095 43 first first RB 48041 2095 44 collapse collapse VB 48041 2095 45 and and CC 48041 2095 46 then then RB 48041 2095 47 instantly instantly RB 48041 2095 48 diverge diverge VBP 48041 2095 49 again again RB 48041 2095 50 with with IN 48041 2095 51 a a DT 48041 2095 52 + + SYM 48041 2095 53 charge charge NN 48041 2095 54 by by IN 48041 2095 55 contact contact NN 48041 2095 56 . . . 48041 2096 1 The the DT 48041 2096 2 _ _ NNP 48041 2096 3 first first JJ 48041 2096 4 _ _ NNP 48041 2096 5 motions motion NNS 48041 2096 6 should should MD 48041 2096 7 be be VB 48041 2096 8 observed observe VBN 48041 2096 9 . . . 48041 2097 1 _ _ NNP 48041 2097 2 = = SYM 48041 2097 3 208 208 CD 48041 2097 4 . . . 48041 2098 1 Discussion.= Discussion.= NNP 48041 2098 2 _ _ NNP 48041 2098 3 As as IN 48041 2098 4 a a DT 48041 2098 5 neutral neutral JJ 48041 2098 6 body body NN 48041 2098 7 causes cause VBZ 48041 2098 8 a a DT 48041 2098 9 slight slight JJ 48041 2098 10 _ _ NNP 48041 2098 11 collapse collapse NN 48041 2098 12 _ _ NNP 48041 2098 13 of of IN 48041 2098 14 the the DT 48041 2098 15 leaves leave NNS 48041 2098 16 , , , 48041 2098 17 as as RB 48041 2098 18 well well RB 48041 2098 19 as as IN 48041 2098 20 a a DT 48041 2098 21 body body NN 48041 2098 22 charged charge VBN 48041 2098 23 positively positively RB 48041 2098 24 ( ( -LRB- 48041 2098 25 when when WRB 48041 2098 26 the the DT 48041 2098 27 charge charge NN 48041 2098 28 in in IN 48041 2098 29 the the DT 48041 2098 30 leaves leave NNS 48041 2098 31 is be VBZ 48041 2098 32 - - HYPH 48041 2098 33 ) ) -RRB- 48041 2098 34 , , , 48041 2098 35 an an DT 48041 2098 36 increase increase NN 48041 2098 37 of of IN 48041 2098 38 divergence divergence NN 48041 2098 39 is be VBZ 48041 2098 40 really really RB 48041 2098 41 the the DT 48041 2098 42 only only JJ 48041 2098 43 sure sure JJ 48041 2098 44 test test NN 48041 2098 45 to to TO 48041 2098 46 tell tell VB 48041 2098 47 how how WRB 48041 2098 48 a a DT 48041 2098 49 body body NN 48041 2098 50 is be VBZ 48041 2098 51 charged charge VBN 48041 2098 52 . . . 48041 2099 1 The the DT 48041 2099 2 - - HYPH 48041 2099 3 leaves leave NNS 48041 2099 4 collapse collapse NN 48041 2099 5 when when WRB 48041 2099 6 a a DT 48041 2099 7 + + SYM 48041 2099 8 body body NN 48041 2099 9 is be VBZ 48041 2099 10 brought bring VBN 48041 2099 11 near near RB 48041 2099 12 I -PRON- PRP 48041 2099 13 T t NN 48041 2099 14 , , , 48041 2099 15 because because IN 48041 2099 16 the the DT 48041 2099 17 - - : 48041 2099 18 in in IN 48041 2099 19 them -PRON- PRP 48041 2099 20 is be VBZ 48041 2099 21 drawn draw VBN 48041 2099 22 up up RP 48041 2099 23 towards towards IN 48041 2099 24 the the DT 48041 2099 25 body body NN 48041 2099 26 . . . 48041 2100 1 The the DT 48041 2100 2 leaves leave NNS 48041 2100 3 diverge diverge VBP 48041 2100 4 more more RBR 48041 2100 5 when when WRB 48041 2100 6 a a DT 48041 2100 7 - - HYPH 48041 2100 8 body body NN 48041 2100 9 is be VBZ 48041 2100 10 brought bring VBN 48041 2100 11 near near RB 48041 2100 12 , , , 48041 2100 13 because because IN 48041 2100 14 the the DT 48041 2100 15 - - : 48041 2100 16 in in NN 48041 2100 17 I -PRON- PRP 48041 2100 18 T t NN 48041 2100 19 is be VBZ 48041 2100 20 repelled repel VBN 48041 2100 21 into into IN 48041 2100 22 them -PRON- PRP 48041 2100 23 . . . 48041 2101 1 _ _ NNP 48041 2101 2 = = SYM 48041 2101 3 209 209 CD 48041 2101 4 . . . 48041 2102 1 The the DT 48041 2102 2 Proof Proof NNP 48041 2102 3 - - HYPH 48041 2102 4 plane.= plane.= NNP 48041 2102 5 _ _ NNP 48041 2102 6 Since since IN 48041 2102 7 charges charge NNS 48041 2102 8 of of IN 48041 2102 9 static static JJ 48041 2102 10 electricity electricity NN 48041 2102 11 reside reside VB 48041 2102 12 upon upon IN 48041 2102 13 the the DT 48041 2102 14 outside outside NN 48041 2102 15 of of IN 48041 2102 16 conductors conductor NNS 48041 2102 17 , , , 48041 2102 18 it -PRON- PRP 48041 2102 19 is be VBZ 48041 2102 20 an an DT 48041 2102 21 easy easy JJ 48041 2102 22 matter matter NN 48041 2102 23 to to TO 48041 2102 24 take take VB 48041 2102 25 samples sample NNS 48041 2102 26 of of IN 48041 2102 27 the the DT 48041 2102 28 electrification electrification NN 48041 2102 29 . . . 48041 2103 1 This this DT 48041 2103 2 may may MD 48041 2103 3 be be VB 48041 2103 4 done do VBN 48041 2103 5 with with IN 48041 2103 6 a a DT 48041 2103 7 little little JJ 48041 2103 8 instrument instrument NN 48041 2103 9 called call VBN 48041 2103 10 a a DT 48041 2103 11 carrier carrier NN 48041 2103 12 , , , 48041 2103 13 or or CC 48041 2103 14 proof proof NN 48041 2103 15 - - HYPH 48041 2103 16 plane plane NN 48041 2103 17 . . . 48041 2104 1 It -PRON- PRP 48041 2104 2 consists consist VBZ 48041 2104 3 of of IN 48041 2104 4 a a DT 48041 2104 5 small small JJ 48041 2104 6 conductor conductor NN 48041 2104 7 with with IN 48041 2104 8 an an DT 48041 2104 9 insulating insulate VBG 48041 2104 10 handle handle NN 48041 2104 11 . . . 48041 2105 1 A a DT 48041 2105 2 ring ring NN 48041 2105 3 or or CC 48041 2105 4 coin coin NN 48041 2105 5 may may MD 48041 2105 6 be be VB 48041 2105 7 used use VBN 48041 2105 8 for for IN 48041 2105 9 the the DT 48041 2105 10 conductor conductor NN 48041 2105 11 , , , 48041 2105 12 and and CC 48041 2105 13 a a DT 48041 2105 14 silk silk NN 48041 2105 15 thread thread NN 48041 2105 16 for for IN 48041 2105 17 the the DT 48041 2105 18 handle handle NN 48041 2105 19 . . . 48041 2106 1 By by IN 48041 2106 2 touching touch VBG 48041 2106 3 the the DT 48041 2106 4 carrier carrier NN 48041 2106 5 to to IN 48041 2106 6 any any DT 48041 2106 7 charged charge VBN 48041 2106 8 body body NN 48041 2106 9 , , , 48041 2106 10 it -PRON- PRP 48041 2106 11 , , , 48041 2106 12 also also RB 48041 2106 13 , , , 48041 2106 14 becomes become VBZ 48041 2106 15 charged charge VBN 48041 2106 16 ; ; : 48041 2106 17 and and CC 48041 2106 18 the the DT 48041 2106 19 nature nature NN 48041 2106 20 of of IN 48041 2106 21 the the DT 48041 2106 22 charge charge NN 48041 2106 23 may may MD 48041 2106 24 be be VB 48041 2106 25 determined determine VBN 48041 2106 26 by by IN 48041 2106 27 the the DT 48041 2106 28 use use NN 48041 2106 29 of of IN 48041 2106 30 a a DT 48041 2106 31 previously previously RB 48041 2106 32 charged charge VBN 48041 2106 33 leaf leaf NN 48041 2106 34 electroscope electroscope NN 48041 2106 35 ( ( -LRB- 48041 2106 36 Exp Exp NNP 48041 2106 37 . . . 48041 2107 1 95 95 CD 48041 2107 2 ) ) -RRB- 48041 2107 3 . . . 48041 2108 1 A a DT 48041 2108 2 delicate delicate JJ 48041 2108 3 gold gold JJ 48041 2108 4 - - HYPH 48041 2108 5 leaf leaf NN 48041 2108 6 electroscope electroscope NN 48041 2108 7 would would MD 48041 2108 8 be be VB 48041 2108 9 ruined ruin VBN 48041 2108 10 by by IN 48041 2108 11 coming come VBG 48041 2108 12 in in IN 48041 2108 13 contact contact NN 48041 2108 14 with with IN 48041 2108 15 a a DT 48041 2108 16 heavily heavily RB 48041 2108 17 charged charge VBN 48041 2108 18 body body NN 48041 2108 19 . . . 48041 2109 1 The the DT 48041 2109 2 carrier carrier NN 48041 2109 3 allows allow VBZ 48041 2109 4 a a DT 48041 2109 5 small small JJ 48041 2109 6 sample sample NN 48041 2109 7 to to TO 48041 2109 8 be be VB 48041 2109 9 tested test VBN 48041 2109 10 . . . 48041 2110 1 CHAPTER CHAPTER NNP 48041 2110 2 XII XII NNP 48041 2110 3 . . . 48041 2111 1 MISCELLANEOUS miscellaneous JJ 48041 2111 2 EXPERIMENTS experiment NNS 48041 2111 3 . . . 48041 2112 1 [ [ -LRB- 48041 2112 2 Illustration illustration NN 48041 2112 3 : : : 48041 2112 4 Fig Fig NNP 48041 2112 5 . . . 48041 2113 1 58 58 CD 48041 2113 2 . . . 48041 2113 3 ] ] -RRB- 48041 2114 1 = = NFP 48041 2114 2 EXPERIMENT EXPERIMENT NNP 48041 2114 3 96 96 CD 48041 2114 4 . . . 48041 2115 1 To to TO 48041 2115 2 show show VB 48041 2115 3 that that DT 48041 2115 4 friction friction NN 48041 2115 5 always always RB 48041 2115 6 produces produce VBZ 48041 2115 7 two two CD 48041 2115 8 kinds kind NNS 48041 2115 9 of of IN 48041 2115 10 electrifications.= electrifications.= NNP 48041 2115 11 _ _ NNP 48041 2115 12 Apparatus Apparatus NNP 48041 2115 13 . . . 48041 2115 14 _ _ NNP 48041 2115 15 Fig Fig NNP 48041 2115 16 . . . 48041 2116 1 58 58 CD 48041 2116 2 . . . 48041 2117 1 The the DT 48041 2117 2 carbon carbon NN 48041 2117 3 electroscope electroscope NN 48041 2117 4 ( ( -LRB- 48041 2117 5 Exp Exp NNP 48041 2117 6 . . . 48041 2118 1 58 58 CD 48041 2118 2 ) ) -RRB- 48041 2118 3 ; ; : 48041 2118 4 flannel flannel NN 48041 2118 5 cloth cloth NN 48041 2118 6 , , , 48041 2118 7 F F NNP 48041 2118 8 C C NNP 48041 2118 9 , , , 48041 2118 10 doubled double VBD 48041 2118 11 twice twice RB 48041 2118 12 to to TO 48041 2118 13 make make VB 48041 2118 14 4 4 CD 48041 2118 15 thicknesses thickness NNS 48041 2118 16 ( ( -LRB- 48041 2118 17 see see VB 48041 2118 18 Fig Fig NNP 48041 2118 19 . . . 48041 2119 1 58 58 CD 48041 2119 2 ) ) -RRB- 48041 2119 3 ; ; : 48041 2119 4 ebonite ebonite NN 48041 2119 5 sheet sheet NN 48041 2119 6 , , , 48041 2119 7 E E NNP 48041 2119 8 S S NNP 48041 2119 9 ( ( -LRB- 48041 2119 10 No no UH 48041 2119 11 . . . 48041 2120 1 26 26 CD 48041 2120 2 ) ) -RRB- 48041 2120 3 ; ; : 48041 2120 4 ebonite ebonite NN 48041 2120 5 rod rod NN 48041 2120 6 , , , 48041 2120 7 E e NN 48041 2120 8 R r NN 48041 2120 9 ( ( -LRB- 48041 2120 10 No no UH 48041 2120 11 . . . 48041 2121 1 28 28 CD 48041 2121 2 ) ) -RRB- 48041 2121 3 ; ; : 48041 2121 4 charged charge VBN 48041 2121 5 electrophorus electrophorus NNP 48041 2121 6 cover cover NN 48041 2121 7 , , , 48041 2121 8 E E NNP 48041 2121 9 C. C. NNP 48041 2121 10 = = SYM 48041 2121 11 210 210 CD 48041 2121 12 . . . 48041 2122 1 Directions.= Directions.= NNP 48041 2122 2 ( ( -LRB- 48041 2122 3 A a NN 48041 2122 4 ) ) -RRB- 48041 2122 5 Vigorously vigorously RB 48041 2122 6 rub rub VB 48041 2122 7 E e NN 48041 2122 8 S s NN 48041 2122 9 with with IN 48041 2122 10 F F NNP 48041 2122 11 C C NNP 48041 2122 12 ( ( -LRB- 48041 2122 13 folded fold VBN 48041 2122 14 as as IN 48041 2122 15 in in IN 48041 2122 16 Fig Fig NNP 48041 2122 17 . . . 48041 2123 1 58 58 CD 48041 2123 2 ) ) -RRB- 48041 2123 3 . . . 48041 2124 1 See see VB 48041 2124 2 if if IN 48041 2124 3 you -PRON- PRP 48041 2124 4 can can MD 48041 2124 5 discover discover VB 48041 2124 6 any any DT 48041 2124 7 attraction attraction NN 48041 2124 8 between between IN 48041 2124 9 them -PRON- PRP 48041 2124 10 . . . 48041 2125 1 ( ( -LRB- 48041 2125 2 B b NN 48041 2125 3 ) ) -RRB- 48041 2125 4 Rub Rub NNP 48041 2125 5 E E NNP 48041 2125 6 S s NN 48041 2125 7 again again RB 48041 2125 8 , , , 48041 2125 9 but but CC 48041 2125 10 do do VBP 48041 2125 11 not not RB 48041 2125 12 lift lift VB 48041 2125 13 F F NNP 48041 2125 14 C C NNP 48041 2125 15 from from IN 48041 2125 16 it -PRON- PRP 48041 2125 17 with with IN 48041 2125 18 the the DT 48041 2125 19 hand hand NN 48041 2125 20 alone alone RB 48041 2125 21 . . . 48041 2126 1 Slip slip VB 48041 2126 2 E e NN 48041 2126 3 R r NN 48041 2126 4 under under IN 48041 2126 5 the the DT 48041 2126 6 top top NN 48041 2126 7 fold fold NN 48041 2126 8 in in IN 48041 2126 9 F F NNP 48041 2126 10 C C NNP 48041 2126 11 ( ( -LRB- 48041 2126 12 Fig fig NN 48041 2126 13 . . . 48041 2127 1 58 58 CD 48041 2127 2 ) ) -RRB- 48041 2127 3 , , , 48041 2127 4 and and CC 48041 2127 5 lift lift VB 48041 2127 6 F F NNP 48041 2127 7 C C NNP 48041 2127 8 straight straight RB 48041 2127 9 up up RB 48041 2127 10 from from IN 48041 2127 11 E E NNP 48041 2127 12 S. S. NNP 48041 2127 13 Do do VBP 48041 2127 14 not not RB 48041 2127 15 let let VB 48041 2127 16 F F NNP 48041 2127 17 C c NN 48041 2127 18 touch touch VB 48041 2127 19 the the DT 48041 2127 20 table table NN 48041 2127 21 or or CC 48041 2127 22 your -PRON- PRP$ 48041 2127 23 hand hand NN 48041 2127 24 . . . 48041 2128 1 ( ( -LRB- 48041 2128 2 C c NN 48041 2128 3 ) ) -RRB- 48041 2128 4 See see VB 48041 2128 5 if if IN 48041 2128 6 F F NNP 48041 2128 7 C C NNP 48041 2128 8 is be VBZ 48041 2128 9 charged charge VBN 48041 2128 10 , , , 48041 2128 11 using use VBG 48041 2128 12 2 2 CD 48041 2128 13 or or CC 48041 2128 14 3 3 CD 48041 2128 15 different different JJ 48041 2128 16 tests test NNS 48041 2128 17 . . . 48041 2129 1 ( ( -LRB- 48041 2129 2 D d NN 48041 2129 3 ) ) -RRB- 48041 2129 4 Charge charge VB 48041 2129 5 the the DT 48041 2129 6 electroscope electroscope NN 48041 2129 7 with with IN 48041 2129 8 F F NNP 48041 2129 9 C C NNP 48041 2129 10 until until IN 48041 2129 11 the the DT 48041 2129 12 carbon carbon NN 48041 2129 13 is be VBZ 48041 2129 14 strongly strongly RB 48041 2129 15 repelled repel VBN 48041 2129 16 . . . 48041 2130 1 ( ( -LRB- 48041 2130 2 E e NN 48041 2130 3 ) ) -RRB- 48041 2130 4 Bring bring VB 48041 2130 5 the the DT 48041 2130 6 positively positively RB 48041 2130 7 charged charge VBN 48041 2130 8 E e NN 48041 2130 9 C C NNP 48041 2130 10 slowly slowly RB 48041 2130 11 near near IN 48041 2130 12 the the DT 48041 2130 13 carbon carbon NN 48041 2130 14 , , , 48041 2130 15 and and CC 48041 2130 16 note note VB 48041 2130 17 the the DT 48041 2130 18 result result NN 48041 2130 19 . . . 48041 2131 1 ( ( -LRB- 48041 2131 2 F f NN 48041 2131 3 ) ) -RRB- 48041 2131 4 Slowly slowly RB 48041 2131 5 bring bring VBP 48041 2131 6 the the DT 48041 2131 7 negatively negatively RB 48041 2131 8 charged charge VBN 48041 2131 9 E e NN 48041 2131 10 S s NN 48041 2131 11 near near IN 48041 2131 12 the the DT 48041 2131 13 carbon carbon NN 48041 2131 14 that that WDT 48041 2131 15 has have VBZ 48041 2131 16 been be VBN 48041 2131 17 charged charge VBN 48041 2131 18 by by IN 48041 2131 19 contact contact NN 48041 2131 20 with with IN 48041 2131 21 F F NNP 48041 2131 22 C. C. NNP 48041 2131 23 _ _ NNP 48041 2131 24 = = SYM 48041 2131 25 211 211 CD 48041 2131 26 . . . 48041 2132 1 Discussion.= Discussion.= NNP 48041 2132 2 _ _ NNP 48041 2132 3 This this DT 48041 2132 4 experiment experiment NN 48041 2132 5 showed show VBD 48041 2132 6 that that IN 48041 2132 7 while while IN 48041 2132 8 the the DT 48041 2132 9 ebonite ebonite NN 48041 2132 10 was be VBD 48041 2132 11 negatively negatively RB 48041 2132 12 charged charge VBN 48041 2132 13 , , , 48041 2132 14 the the DT 48041 2132 15 flannel flannel NN 48041 2132 16 was be VBD 48041 2132 17 positively positively RB 48041 2132 18 charged charge VBN 48041 2132 19 . . . 48041 2133 1 One one CD 48041 2133 2 kind kind NN 48041 2133 3 of of IN 48041 2133 4 electrification electrification NN 48041 2133 5 is be VBZ 48041 2133 6 never never RB 48041 2133 7 produced produce VBN 48041 2133 8 without without IN 48041 2133 9 the the DT 48041 2133 10 other other JJ 48041 2133 11 . . . 48041 2134 1 It -PRON- PRP 48041 2134 2 can can MD 48041 2134 3 also also RB 48041 2134 4 be be VB 48041 2134 5 shown show VBN 48041 2134 6 that that IN 48041 2134 7 the the DT 48041 2134 8 two two CD 48041 2134 9 kinds kind NNS 48041 2134 10 are be VBP 48041 2134 11 equal equal JJ 48041 2134 12 in in IN 48041 2134 13 amount amount NN 48041 2134 14 . . . 48041 2135 1 = = NFP 48041 2135 2 EXPERIMENT EXPERIMENT NNP 48041 2135 3 97 97 CD 48041 2135 4 . . . 48041 2136 1 To to TO 48041 2136 2 show show VB 48041 2136 3 " " `` 48041 2136 4 successive successive JJ 48041 2136 5 sparks spark NNS 48041 2136 6 . . . 48041 2137 1 " " `` 48041 2137 2 = = NFP 48041 2137 3 _ _ NNP 48041 2137 4 Apparatus Apparatus NNP 48041 2137 5 . . . 48041 2137 6 _ _ NNP 48041 2137 7 Fig Fig NNP 48041 2137 8 . . . 48041 2138 1 59 59 CD 48041 2138 2 . . . 48041 2139 1 The the DT 48041 2139 2 electrophorus electrophorus NN 48041 2139 3 ( ( -LRB- 48041 2139 4 Exp Exp NNP 48041 2139 5 . . . 48041 2140 1 68 68 CD 48041 2140 2 ) ) -RRB- 48041 2140 3 ; ; : 48041 2140 4 the the DT 48041 2140 5 extra extra JJ 48041 2140 6 ebonite ebonite NN 48041 2140 7 sheet sheet NN 48041 2140 8 , , , 48041 2140 9 E E NNP 48041 2140 10 S S NNP 48041 2140 11 ( ( -LRB- 48041 2140 12 No no UH 48041 2140 13 . . . 48041 2141 1 27 27 CD 48041 2141 2 ) ) -RRB- 48041 2141 3 ; ; : 48041 2141 4 three three CD 48041 2141 5 coins coin NNS 48041 2141 6 ( ( -LRB- 48041 2141 7 marked mark VBN 48041 2141 8 A a NN 48041 2141 9 , , , 48041 2141 10 B B NNP 48041 2141 11 , , , 48041 2141 12 C C NNP 48041 2141 13 , , , 48041 2141 14 in in IN 48041 2141 15 Fig Fig NNP 48041 2141 16 . . . 48041 2142 1 59 59 LS 48041 2142 2 ) ) -RRB- 48041 2142 3 . . . 48041 2143 1 The the DT 48041 2143 2 coins coin NNS 48041 2143 3 should should MD 48041 2143 4 nearly nearly RB 48041 2143 5 touch touch VB 48041 2143 6 each each DT 48041 2143 7 other other JJ 48041 2143 8 , , , 48041 2143 9 and and CC 48041 2143 10 rest rest VB 48041 2143 11 upon upon IN 48041 2143 12 E e NN 48041 2143 13 S. S. NNP 48041 2143 14 A a DT 48041 2143 15 part part NN 48041 2143 16 , , , 48041 2143 17 only only RB 48041 2143 18 , , , 48041 2143 19 of of IN 48041 2143 20 the the DT 48041 2143 21 electrophorus electrophorus JJ 48041 2143 22 cover cover NN 48041 2143 23 is be VBZ 48041 2143 24 shown show VBN 48041 2143 25 . . . 48041 2144 1 = = SYM 48041 2144 2 212 212 CD 48041 2144 3 . . . 48041 2145 1 Directions.= Directions.= NNP 48041 2145 2 ( ( -LRB- 48041 2145 3 A a NN 48041 2145 4 ) ) -RRB- 48041 2145 5 Thoroughly thoroughly RB 48041 2145 6 charge charge VB 48041 2145 7 the the DT 48041 2145 8 electrophorus electrophorus JJ 48041 2145 9 cover cover NN 48041 2145 10 . . . 48041 2146 1 ( ( -LRB- 48041 2146 2 B b NN 48041 2146 3 ) ) -RRB- 48041 2146 4 Place place VB 48041 2146 5 your -PRON- PRP$ 48041 2146 6 finger finger NN 48041 2146 7 upon upon IN 48041 2146 8 the the DT 48041 2146 9 coin coin NN 48041 2146 10 marked mark VBN 48041 2146 11 A a NN 48041 2146 12 , , , 48041 2146 13 to to TO 48041 2146 14 " " `` 48041 2146 15 ground ground VB 48041 2146 16 " " '' 48041 2146 17 it -PRON- PRP 48041 2146 18 , , , 48041 2146 19 then then RB 48041 2146 20 quickly quickly RB 48041 2146 21 touch touch VB 48041 2146 22 the the DT 48041 2146 23 coin coin NN 48041 2146 24 C c NN 48041 2146 25 with with IN 48041 2146 26 the the DT 48041 2146 27 charged charge VBN 48041 2146 28 cover cover NN 48041 2146 29 , , , 48041 2146 30 at at IN 48041 2146 31 the the DT 48041 2146 32 same same JJ 48041 2146 33 time time NN 48041 2146 34 watching watch VBG 48041 2146 35 for for IN 48041 2146 36 sparks spark NNS 48041 2146 37 between between IN 48041 2146 38 the the DT 48041 2146 39 coins coin NNS 48041 2146 40 . . . 48041 2147 1 If if IN 48041 2147 2 you -PRON- PRP 48041 2147 3 can can MD 48041 2147 4 not not RB 48041 2147 5 see see VB 48041 2147 6 the the DT 48041 2147 7 sparks spark NNS 48041 2147 8 , , , 48041 2147 9 darken darken VBD 48041 2147 10 the the DT 48041 2147 11 room room NN 48041 2147 12 a a DT 48041 2147 13 little little JJ 48041 2147 14 , , , 48041 2147 15 and and CC 48041 2147 16 look look VB 48041 2147 17 at at IN 48041 2147 18 the the DT 48041 2147 19 center center JJ 48041 2147 20 coin coin NN 48041 2147 21 , , , 48041 2147 22 B b NN 48041 2147 23 , , , 48041 2147 24 while while IN 48041 2147 25 doing do VBG 48041 2147 26 the the DT 48041 2147 27 experiment experiment NN 48041 2147 28 . . . 48041 2148 1 [ [ -LRB- 48041 2148 2 Illustration illustration NN 48041 2148 3 : : : 48041 2148 4 Fig Fig NNP 48041 2148 5 . . . 48041 2149 1 59 59 CD 48041 2149 2 . . . 48041 2149 3 ] ] -RRB- 48041 2150 1 [ [ -LRB- 48041 2150 2 Illustration illustration NN 48041 2150 3 : : : 48041 2150 4 Fig Fig NNP 48041 2150 5 . . . 48041 2151 1 60 60 CD 48041 2151 2 . . . 48041 2151 3 ] ] -RRB- 48041 2152 1 = = NFP 48041 2152 2 EXPERIMENT EXPERIMENT NNP 48041 2152 3 98 98 CD 48041 2152 4 . . . 48041 2153 1 To to TO 48041 2153 2 show show VB 48041 2153 3 to to IN 48041 2153 4 the the DT 48041 2153 5 eye eye NN 48041 2153 6 the the DT 48041 2153 7 strong strong JJ 48041 2153 8 attraction attraction NN 48041 2153 9 between between IN 48041 2153 10 a a DT 48041 2153 11 charged charge VBN 48041 2153 12 and and CC 48041 2153 13 a a DT 48041 2153 14 neutral neutral JJ 48041 2153 15 body.= body.= NN 48041 2153 16 _ _ NNP 48041 2153 17 Apparatus Apparatus NNP 48041 2153 18 . . . 48041 2153 19 _ _ NNP 48041 2153 20 The the DT 48041 2153 21 flat flat JJ 48041 2153 22 box box NN 48041 2153 23 , , , 48041 2153 24 F F NNP 48041 2153 25 B B NNP 48041 2153 26 ( ( -LRB- 48041 2153 27 Nos Nos NNP 48041 2153 28 . . . 48041 2154 1 40 40 CD 48041 2154 2 , , , 48041 2154 3 41 41 CD 48041 2154 4 ) ) -RRB- 48041 2154 5 ; ; : 48041 2154 6 the the DT 48041 2154 7 electrophorus electrophorus NNP 48041 2154 8 ( ( -LRB- 48041 2154 9 see see VB 48041 2154 10 Exp Exp NNP 48041 2154 11 . . . 48041 2155 1 68 68 CD 48041 2155 2 ) ) -RRB- 48041 2155 3 . . . 48041 2156 1 = = NFP 48041 2156 2 213 213 CD 48041 2156 3 . . . 48041 2157 1 Directions.= Directions.= NNP 48041 2157 2 ( ( -LRB- 48041 2157 3 A a NN 48041 2157 4 ) ) -RRB- 48041 2157 5 Stand stand VB 48041 2157 6 F F NNP 48041 2157 7 B B NNP 48041 2157 8 upon upon IN 48041 2157 9 its -PRON- PRP$ 48041 2157 10 edge edge NN 48041 2157 11 upon upon IN 48041 2157 12 a a DT 48041 2157 13 level level NN 48041 2157 14 table table NN 48041 2157 15 , , , 48041 2157 16 then then RB 48041 2157 17 bring bring VB 48041 2157 18 the the DT 48041 2157 19 charged charge VBN 48041 2157 20 electrophorus electrophorus JJ 48041 2157 21 cover cover NN 48041 2157 22 near near IN 48041 2157 23 it -PRON- PRP 48041 2157 24 . . . 48041 2158 1 ( ( -LRB- 48041 2158 2 B b NN 48041 2158 3 ) ) -RRB- 48041 2158 4 Instead instead RB 48041 2158 5 of of IN 48041 2158 6 the the DT 48041 2158 7 above above JJ 48041 2158 8 , , , 48041 2158 9 use use VB 48041 2158 10 light light JJ 48041 2158 11 hoops hoop NNS 48041 2158 12 made make VBN 48041 2158 13 of of IN 48041 2158 14 paper paper NN 48041 2158 15 , , , 48041 2158 16 eggshells eggshell NNS 48041 2158 17 , , , 48041 2158 18 feathers feather NNS 48041 2158 19 , , , 48041 2158 20 sawdust sawdust NNP 48041 2158 21 , , , 48041 2158 22 etc etc FW 48041 2158 23 . . . 48041 2159 1 = = NFP 48041 2159 2 EXPERIMENT EXPERIMENT NNP 48041 2159 3 99 99 CD 48041 2159 4 . . . 48041 2160 1 To to TO 48041 2160 2 feel feel VB 48041 2160 3 the the DT 48041 2160 4 strong strong JJ 48041 2160 5 attraction attraction NN 48041 2160 6 between between IN 48041 2160 7 a a DT 48041 2160 8 charged charge VBN 48041 2160 9 and and CC 48041 2160 10 a a DT 48041 2160 11 neutral neutral JJ 48041 2160 12 body.= body.= NN 48041 2160 13 _ _ NNP 48041 2160 14 Apparatus Apparatus NNP 48041 2160 15 . . . 48041 2160 16 _ _ NNP 48041 2160 17 Fig Fig NNP 48041 2160 18 . . . 48041 2161 1 60 60 CD 48041 2161 2 . . . 48041 2162 1 The the DT 48041 2162 2 flat flat JJ 48041 2162 3 box box NN 48041 2162 4 F F NNP 48041 2162 5 B B NNP 48041 2162 6 ( ( -LRB- 48041 2162 7 Nos Nos NNP 48041 2162 8 . . . 48041 2163 1 40 40 CD 48041 2163 2 , , , 48041 2163 3 41 41 CD 48041 2163 4 ) ) -RRB- 48041 2163 5 ; ; : 48041 2163 6 the the DT 48041 2163 7 electrophorus electrophorus NNP 48041 2163 8 ( ( -LRB- 48041 2163 9 Exp Exp NNP 48041 2163 10 . . . 48041 2164 1 68 68 CD 48041 2164 2 ) ) -RRB- 48041 2164 3 . . . 48041 2165 1 = = NFP 48041 2165 2 214 214 CD 48041 2165 3 . . . 48041 2166 1 Directions.= Directions.= NNP 48041 2166 2 ( ( -LRB- 48041 2166 3 A a NN 48041 2166 4 ) ) -RRB- 48041 2166 5 Hold Hold NNP 48041 2166 6 F F NNP 48041 2166 7 B B NNP 48041 2166 8 in in IN 48041 2166 9 the the DT 48041 2166 10 left left JJ 48041 2166 11 hand hand NN 48041 2166 12 , , , 48041 2166 13 as as IN 48041 2166 14 shown show VBN 48041 2166 15 , , , 48041 2166 16 then then RB 48041 2166 17 _ _ NNP 48041 2166 18 slowly slowly RB 48041 2166 19 _ _ NNP 48041 2166 20 bring bring VBP 48041 2166 21 near near IN 48041 2166 22 it -PRON- PRP 48041 2166 23 the the DT 48041 2166 24 charged charge VBN 48041 2166 25 cover cover NN 48041 2166 26 , , , 48041 2166 27 at at IN 48041 2166 28 the the DT 48041 2166 29 same same JJ 48041 2166 30 time time NN 48041 2166 31 looking look VBG 48041 2166 32 between between IN 48041 2166 33 them -PRON- PRP 48041 2166 34 so so IN 48041 2166 35 that that IN 48041 2166 36 you -PRON- PRP 48041 2166 37 can can MD 48041 2166 38 keep keep VB 48041 2166 39 them -PRON- PRP 48041 2166 40 the the DT 48041 2166 41 same same JJ 48041 2166 42 distance distance NN 48041 2166 43 apart apart RB 48041 2166 44 all all PDT 48041 2166 45 the the DT 48041 2166 46 way way NN 48041 2166 47 round round RB 48041 2166 48 . . . 48041 2167 1 ( ( -LRB- 48041 2167 2 B b NN 48041 2167 3 ) ) -RRB- 48041 2167 4 Bring bring VB 48041 2167 5 them -PRON- PRP 48041 2167 6 near near RB 48041 2167 7 enough enough RB 48041 2167 8 to to TO 48041 2167 9 allow allow VB 48041 2167 10 a a DT 48041 2167 11 spark spark NN 48041 2167 12 to to TO 48041 2167 13 pass pass VB 48041 2167 14 from from IN 48041 2167 15 E e NN 48041 2167 16 C c NN 48041 2167 17 to to IN 48041 2167 18 F F NNP 48041 2167 19 B. B. NNP 48041 2168 1 = = NFP 48041 2168 2 EXPERIMENT EXPERIMENT NNP 48041 2168 3 100 100 CD 48041 2168 4 . . . 48041 2169 1 The the DT 48041 2169 2 human human JJ 48041 2169 3 body body NN 48041 2169 4 a a DT 48041 2169 5 frictional frictional JJ 48041 2169 6 electric electric JJ 48041 2169 7 machine.= machine.= NNP 48041 2169 8 _ _ NNP 48041 2169 9 Apparatus Apparatus NNP 48041 2169 10 . . . 48041 2169 11 _ _ NNP 48041 2169 12 Yourself -PRON- PRP 48041 2169 13 ; ; : 48041 2169 14 a a DT 48041 2169 15 carpet carpet NN 48041 2169 16 ; ; : 48041 2169 17 a a DT 48041 2169 18 room room NN 48041 2169 19 with with IN 48041 2169 20 dry dry JJ 48041 2169 21 air air NN 48041 2169 22 , , , 48041 2169 23 easily easily RB 48041 2169 24 had have VBD 48041 2169 25 on on IN 48041 2169 26 a a DT 48041 2169 27 cold cold JJ 48041 2169 28 winter winter NN 48041 2169 29 's 's POS 48041 2169 30 day day NN 48041 2169 31 . . . 48041 2170 1 = = NFP 48041 2170 2 215 215 CD 48041 2170 3 . . . 48041 2171 1 Directions.= Directions.= NNP 48041 2171 2 ( ( -LRB- 48041 2171 3 A a NN 48041 2171 4 ) ) -RRB- 48041 2171 5 Scrape scrape VB 48041 2171 6 your -PRON- PRP$ 48041 2171 7 feet foot NNS 48041 2171 8 along along IN 48041 2171 9 upon upon IN 48041 2171 10 the the DT 48041 2171 11 carpet carpet NN 48041 2171 12 , , , 48041 2171 13 then then RB 48041 2171 14 quickly quickly RB 48041 2171 15 touch touch VB 48041 2171 16 your -PRON- PRP$ 48041 2171 17 finger finger NN 48041 2171 18 to to IN 48041 2171 19 some some DT 48041 2171 20 conductor conductor NN 48041 2171 21 , , , 48041 2171 22 as as IN 48041 2171 23 , , , 48041 2171 24 for for IN 48041 2171 25 example example NN 48041 2171 26 , , , 48041 2171 27 a a DT 48041 2171 28 friend friend NN 48041 2171 29 's 's POS 48041 2171 30 nose nose NN 48041 2171 31 . . . 48041 2172 1 ( ( -LRB- 48041 2172 2 B b NN 48041 2172 3 ) ) -RRB- 48041 2172 4 It -PRON- PRP 48041 2172 5 is be VBZ 48041 2172 6 possible possible JJ 48041 2172 7 to to TO 48041 2172 8 light light VB 48041 2172 9 the the DT 48041 2172 10 gas gas NN 48041 2172 11 by by IN 48041 2172 12 the the DT 48041 2172 13 above above JJ 48041 2172 14 process process NN 48041 2172 15 . . . 48041 2173 1 Have have VB 48041 2173 2 a a DT 48041 2173 3 friend friend NN 48041 2173 4 turn turn VB 48041 2173 5 on on IN 48041 2173 6 the the DT 48041 2173 7 gas gas NN 48041 2173 8 just just RB 48041 2173 9 before before IN 48041 2173 10 you -PRON- PRP 48041 2173 11 bring bring VBP 48041 2173 12 your -PRON- PRP$ 48041 2173 13 finger finger NN 48041 2173 14 to to IN 48041 2173 15 the the DT 48041 2173 16 jet jet NN 48041 2173 17 , , , 48041 2173 18 and and CC 48041 2173 19 be be VB 48041 2173 20 sure sure JJ 48041 2173 21 that that IN 48041 2173 22 the the DT 48041 2173 23 spark spark NN 48041 2173 24 from from IN 48041 2173 25 your -PRON- PRP$ 48041 2173 26 finger finger NN 48041 2173 27 passes pass VBZ 48041 2173 28 through through IN 48041 2173 29 the the DT 48041 2173 30 gas gas NN 48041 2173 31 on on IN 48041 2173 32 its -PRON- PRP$ 48041 2173 33 way way NN 48041 2173 34 to to IN 48041 2173 35 the the DT 48041 2173 36 conductor conductor NN 48041 2173 37 , , , 48041 2173 38 the the DT 48041 2173 39 jet jet NN 48041 2173 40 . . . 48041 2174 1 ( ( -LRB- 48041 2174 2 C C NNP 48041 2174 3 ) ) -RRB- 48041 2174 4 Bring bring VB 48041 2174 5 your -PRON- PRP$ 48041 2174 6 finger finger NN 48041 2174 7 quickly quickly RB 48041 2174 8 near near IN 48041 2174 9 a a DT 48041 2174 10 small small JJ 48041 2174 11 piece piece NN 48041 2174 12 of of IN 48041 2174 13 tissue tissue NN 48041 2174 14 paper paper NN 48041 2174 15 after after IN 48041 2174 16 you -PRON- PRP 48041 2174 17 have have VBP 48041 2174 18 scraped scrape VBN 48041 2174 19 your -PRON- PRP$ 48041 2174 20 feet foot NNS 48041 2174 21 along along RP 48041 2174 22 to to TO 48041 2174 23 charge charge VB 48041 2174 24 your -PRON- PRP$ 48041 2174 25 body body NN 48041 2174 26 . . . 48041 2175 1 _ _ NNP 48041 2175 2 = = SYM 48041 2175 3 216 216 CD 48041 2175 4 . . . 48041 2176 1 Static Static NNP 48041 2176 2 Electric Electric NNP 48041 2176 3 Machines= Machines= NNP 48041 2176 4 _ _ NNP 48041 2176 5 are be VBP 48041 2176 6 used use VBN 48041 2176 7 to to TO 48041 2176 8 produce produce VB 48041 2176 9 large large JJ 48041 2176 10 quantities quantity NNS 48041 2176 11 of of IN 48041 2176 12 static static JJ 48041 2176 13 electricity electricity NN 48041 2176 14 . . . 48041 2177 1 In in IN 48041 2177 2 the the DT 48041 2177 3 early early JJ 48041 2177 4 forms form NNS 48041 2177 5 , , , 48041 2177 6 the the DT 48041 2177 7 electrification electrification NN 48041 2177 8 was be VBD 48041 2177 9 produced produce VBN 48041 2177 10 by by IN 48041 2177 11 friction friction NN 48041 2177 12 . . . 48041 2178 1 Modern modern JJ 48041 2178 2 machines machine NNS 48041 2178 3 depend depend VBP 48041 2178 4 upon upon IN 48041 2178 5 the the DT 48041 2178 6 principle principle NN 48041 2178 7 of of IN 48041 2178 8 induction induction NN 48041 2178 9 . . . 48041 2179 1 The the DT 48041 2179 2 electrophorus electrophorus NN 48041 2179 3 ( ( -LRB- 48041 2179 4 Exp Exp NNP 48041 2179 5 . . . 48041 2180 1 68 68 LS 48041 2180 2 ) ) -RRB- 48041 2180 3 is be VBZ 48041 2180 4 really really RB 48041 2180 5 a a DT 48041 2180 6 very very RB 48041 2180 7 simple simple JJ 48041 2180 8 form form NN 48041 2180 9 of of IN 48041 2180 10 induction induction NN 48041 2180 11 machine machine NN 48041 2180 12 . . . 48041 2181 1 The the DT 48041 2181 2 potential potential NN 48041 2181 3 of of IN 48041 2181 4 these these DT 48041 2181 5 machines machine NNS 48041 2181 6 is be VBZ 48041 2181 7 very very RB 48041 2181 8 great great JJ 48041 2181 9 , , , 48041 2181 10 as as IN 48041 2181 11 the the DT 48041 2181 12 spark spark NN 48041 2181 13 may may MD 48041 2181 14 jump jump VB 48041 2181 15 many many JJ 48041 2181 16 inches inch NNS 48041 2181 17 . . . 48041 2182 1 Thousands thousand NNS 48041 2182 2 of of IN 48041 2182 3 Galvanic Galvanic NNP 48041 2182 4 cells cell NNS 48041 2182 5 would would MD 48041 2182 6 be be VB 48041 2182 7 needed need VBN 48041 2182 8 to to TO 48041 2182 9 make make VB 48041 2182 10 a a DT 48041 2182 11 spark spark NN 48041 2182 12 an an DT 48041 2182 13 inch inch NN 48041 2182 14 long long RB 48041 2182 15 . . . 48041 2183 1 When when WRB 48041 2183 2 the the DT 48041 2183 3 spark spark NN 48041 2183 4 passes pass VBZ 48041 2183 5 through through IN 48041 2183 6 the the DT 48041 2183 7 air air NN 48041 2183 8 it -PRON- PRP 48041 2183 9 meets meet VBZ 48041 2183 10 with with IN 48041 2183 11 an an DT 48041 2183 12 extremely extremely RB 48041 2183 13 high high JJ 48041 2183 14 resistance resistance NN 48041 2183 15 , , , 48041 2183 16 as as IN 48041 2183 17 air air NN 48041 2183 18 practically practically RB 48041 2183 19 insulates insulate VBZ 48041 2183 20 ordinary ordinary JJ 48041 2183 21 electricity electricity NN 48041 2183 22 . . . 48041 2184 1 This this DT 48041 2184 2 high high JJ 48041 2184 3 resistance resistance NN 48041 2184 4 in in IN 48041 2184 5 the the DT 48041 2184 6 circuit circuit NN 48041 2184 7 reduces reduce VBZ 48041 2184 8 the the DT 48041 2184 9 strength strength NN 48041 2184 10 of of IN 48041 2184 11 the the DT 48041 2184 12 current current NN 48041 2184 13 . . . 48041 2185 1 While while IN 48041 2185 2 the the DT 48041 2185 3 potential potential NN 48041 2185 4 is be VBZ 48041 2185 5 very very RB 48041 2185 6 high high JJ 48041 2185 7 , , , 48041 2185 8 the the DT 48041 2185 9 strength strength NN 48041 2185 10 of of IN 48041 2185 11 the the DT 48041 2185 12 current current NN 48041 2185 13 is be VBZ 48041 2185 14 very very RB 48041 2185 15 low low JJ 48041 2185 16 . . . 48041 2186 1 ( ( -LRB- 48041 2186 2 See see VB 48041 2186 3 Ohm Ohm NNP 48041 2186 4 's 's POS 48041 2186 5 Law Law NNP 48041 2186 6 . . . 48041 2186 7 ) ) -RRB- 48041 2187 1 CHAPTER chapter NN 48041 2187 2 XIII XIII NNP 48041 2187 3 . . . 48041 2188 1 ATMOSPHERIC ATMOSPHERIC NNP 48041 2188 2 ELECTRICITY ELECTRICITY NNP 48041 2188 3 . . . 48041 2189 1 _ _ NNP 48041 2189 2 = = SYM 48041 2189 3 217 217 CD 48041 2189 4 . . . 48041 2190 1 Atmospheric atmospheric JJ 48041 2190 2 Electricity.= Electricity.= NNP 48041 2190 3 _ _ NNP 48041 2190 4 The the DT 48041 2190 5 air air NN 48041 2190 6 is be VBZ 48041 2190 7 generally generally RB 48041 2190 8 electrified electrify VBN 48041 2190 9 , , , 48041 2190 10 even even RB 48041 2190 11 in in IN 48041 2190 12 clear clear JJ 48041 2190 13 weather weather NN 48041 2190 14 . . . 48041 2191 1 Its -PRON- PRP$ 48041 2191 2 charge charge NN 48041 2191 3 is be VBZ 48041 2191 4 usually usually RB 48041 2191 5 + + CD 48041 2191 6 . . . 48041 2192 1 Clouds cloud NNS 48041 2192 2 are be VBP 48041 2192 3 sometimes sometimes RB 48041 2192 4 + + RB 48041 2192 5 , , , 48041 2192 6 and and CC 48041 2192 7 sometimes sometimes RB 48041 2192 8 - - : 48041 2192 9 . . . 48041 2193 1 The the DT 48041 2193 2 cause cause NN 48041 2193 3 of of IN 48041 2193 4 atmospheric atmospheric JJ 48041 2193 5 electricity electricity NN 48041 2193 6 is be VBZ 48041 2193 7 not not RB 48041 2193 8 thoroughly thoroughly RB 48041 2193 9 understood understand VBN 48041 2193 10 . . . 48041 2194 1 It -PRON- PRP 48041 2194 2 is be VBZ 48041 2194 3 thought think VBN 48041 2194 4 , , , 48041 2194 5 by by IN 48041 2194 6 some some DT 48041 2194 7 , , , 48041 2194 8 to to TO 48041 2194 9 be be VB 48041 2194 10 due due IN 48041 2194 11 to to IN 48041 2194 12 the the DT 48041 2194 13 friction friction NN 48041 2194 14 of of IN 48041 2194 15 the the DT 48041 2194 16 particles particle NNS 48041 2194 17 of of IN 48041 2194 18 vapor vapor NN 48041 2194 19 upon upon IN 48041 2194 20 each each DT 48041 2194 21 other other JJ 48041 2194 22 . . . 48041 2195 1 It -PRON- PRP 48041 2195 2 is be VBZ 48041 2195 3 also also RB 48041 2195 4 thought think VBN 48041 2195 5 that that IN 48041 2195 6 the the DT 48041 2195 7 evaporation evaporation NN 48041 2195 8 of of IN 48041 2195 9 sea sea NN 48041 2195 10 water water NN 48041 2195 11 , , , 48041 2195 12 and and CC 48041 2195 13 the the DT 48041 2195 14 friction friction NN 48041 2195 15 of of IN 48041 2195 16 winds wind NNS 48041 2195 17 , , , 48041 2195 18 produce produce VB 48041 2195 19 it -PRON- PRP 48041 2195 20 . . . 48041 2196 1 _ _ NNP 48041 2196 2 = = SYM 48041 2196 3 218 218 CD 48041 2196 4 . . . 48041 2197 1 Lightning.= Lightning.= NNP 48041 2197 2 _ _ NNP 48041 2197 3 Benjamin Benjamin NNP 48041 2197 4 Franklin Franklin NNP 48041 2197 5 , , , 48041 2197 6 in in IN 48041 2197 7 1752 1752 CD 48041 2197 8 , , , 48041 2197 9 proved prove VBN 48041 2197 10 by by IN 48041 2197 11 his -PRON- PRP$ 48041 2197 12 famous famous JJ 48041 2197 13 kite kite NN 48041 2197 14 experiment experiment NN 48041 2197 15 that that WDT 48041 2197 16 atmospheric atmospheric JJ 48041 2197 17 and and CC 48041 2197 18 frictional frictional JJ 48041 2197 19 electricities electricity NNS 48041 2197 20 were be VBD 48041 2197 21 of of IN 48041 2197 22 the the DT 48041 2197 23 same same JJ 48041 2197 24 nature nature NN 48041 2197 25 . . . 48041 2198 1 By by IN 48041 2198 2 means mean NNS 48041 2198 3 of of IN 48041 2198 4 a a DT 48041 2198 5 kite kite NN 48041 2198 6 , , , 48041 2198 7 the the DT 48041 2198 8 string string NN 48041 2198 9 being be VBG 48041 2198 10 wet wet JJ 48041 2198 11 by by IN 48041 2198 12 the the DT 48041 2198 13 rain rain NN 48041 2198 14 , , , 48041 2198 15 he -PRON- PRP 48041 2198 16 succeeded succeed VBD 48041 2198 17 , , , 48041 2198 18 during during IN 48041 2198 19 a a DT 48041 2198 20 thunder thunder NN 48041 2198 21 - - HYPH 48041 2198 22 storm storm NN 48041 2198 23 , , , 48041 2198 24 in in IN 48041 2198 25 drawing draw VBG 48041 2198 26 sparks spark NNS 48041 2198 27 , , , 48041 2198 28 charging charge VBG 48041 2198 29 condensers condenser NNS 48041 2198 30 , , , 48041 2198 31 etc etc FW 48041 2198 32 . . . 48041 2199 1 Lightning lightning NN 48041 2199 2 may may MD 48041 2199 3 be be VB 48041 2199 4 produced produce VBN 48041 2199 5 by by IN 48041 2199 6 the the DT 48041 2199 7 passage passage NN 48041 2199 8 of of IN 48041 2199 9 electricity electricity NN 48041 2199 10 between between IN 48041 2199 11 clouds cloud NNS 48041 2199 12 , , , 48041 2199 13 or or CC 48041 2199 14 between between IN 48041 2199 15 the the DT 48041 2199 16 cloud cloud NN 48041 2199 17 and and CC 48041 2199 18 the the DT 48041 2199 19 earth earth NN 48041 2199 20 , , , 48041 2199 21 which which WDT 48041 2199 22 , , , 48041 2199 23 with with IN 48041 2199 24 the the DT 48041 2199 25 intervening intervene VBG 48041 2199 26 air air NN 48041 2199 27 , , , 48041 2199 28 have have VBP 48041 2199 29 the the DT 48041 2199 30 effect effect NN 48041 2199 31 of of IN 48041 2199 32 a a DT 48041 2199 33 condenser condenser NN 48041 2199 34 . . . 48041 2200 1 If if IN 48041 2200 2 one one CD 48041 2200 3 cloud cloud NN 48041 2200 4 is be VBZ 48041 2200 5 charged charge VBN 48041 2200 6 , , , 48041 2200 7 it -PRON- PRP 48041 2200 8 acts act VBZ 48041 2200 9 inductively inductively RB 48041 2200 10 upon upon IN 48041 2200 11 another another DT 48041 2200 12 , , , 48041 2200 13 producing produce VBG 48041 2200 14 in in IN 48041 2200 15 it -PRON- PRP 48041 2200 16 the the DT 48041 2200 17 opposite opposite JJ 48041 2200 18 kind kind NN 48041 2200 19 of of IN 48041 2200 20 electrification electrification NN 48041 2200 21 . . . 48041 2201 1 When when WRB 48041 2201 2 the the DT 48041 2201 3 attraction attraction NN 48041 2201 4 between between IN 48041 2201 5 the the DT 48041 2201 6 two two CD 48041 2201 7 electrifications electrification NNS 48041 2201 8 becomes become VBZ 48041 2201 9 great great JJ 48041 2201 10 enough enough RB 48041 2201 11 , , , 48041 2201 12 it -PRON- PRP 48041 2201 13 overcomes overcome VBZ 48041 2201 14 the the DT 48041 2201 15 resistance resistance NN 48041 2201 16 of of IN 48041 2201 17 the the DT 48041 2201 18 air air NN 48041 2201 19 , , , 48041 2201 20 and and CC 48041 2201 21 lightning lightning NN 48041 2201 22 is be VBZ 48041 2201 23 produced produce VBN 48041 2201 24 . . . 48041 2202 1 The the DT 48041 2202 2 flash flash NN 48041 2202 3 is be VBZ 48041 2202 4 practically practically RB 48041 2202 5 instantaneous instantaneous JJ 48041 2202 6 . . . 48041 2203 1 The the DT 48041 2203 2 direction direction NN 48041 2203 3 taken take VBN 48041 2203 4 seems seem VBZ 48041 2203 5 to to TO 48041 2203 6 depend depend VB 48041 2203 7 upon upon IN 48041 2203 8 the the DT 48041 2203 9 conditions condition NNS 48041 2203 10 of of IN 48041 2203 11 the the DT 48041 2203 12 surrounding surround VBG 48041 2203 13 air air NN 48041 2203 14 . . . 48041 2204 1 It -PRON- PRP 48041 2204 2 has have VBZ 48041 2204 3 generally generally RB 48041 2204 4 a a DT 48041 2204 5 zigzag zigzag NN 48041 2204 6 motion motion NN 48041 2204 7 , , , 48041 2204 8 and and CC 48041 2204 9 is be VBZ 48041 2204 10 then then RB 48041 2204 11 called call VBN 48041 2204 12 _ _ NNP 48041 2204 13 chain chain NN 48041 2204 14 lightning lightning NN 48041 2204 15 _ _ NNP 48041 2204 16 . . . 48041 2205 1 The the DT 48041 2205 2 air air NN 48041 2205 3 in in IN 48041 2205 4 the the DT 48041 2205 5 path path NN 48041 2205 6 of of IN 48041 2205 7 the the DT 48041 2205 8 electricity electricity NN 48041 2205 9 becomes become VBZ 48041 2205 10 intensely intensely RB 48041 2205 11 heated heated JJ 48041 2205 12 ; ; : 48041 2205 13 it -PRON- PRP 48041 2205 14 is be VBZ 48041 2205 15 this this DT 48041 2205 16 effect effect NN 48041 2205 17 , , , 48041 2205 18 and and CC 48041 2205 19 not not RB 48041 2205 20 the the DT 48041 2205 21 electricity electricity NN 48041 2205 22 which which WDT 48041 2205 23 we -PRON- PRP 48041 2205 24 see see VBP 48041 2205 25 . . . 48041 2206 1 In in IN 48041 2206 2 hot hot JJ 48041 2206 3 weather weather NN 48041 2206 4 flashes flash NNS 48041 2206 5 are be VBP 48041 2206 6 often often RB 48041 2206 7 seen see VBN 48041 2206 8 which which WDT 48041 2206 9 light light NN 48041 2206 10 up up RP 48041 2206 11 whole whole JJ 48041 2206 12 clouds cloud NNS 48041 2206 13 , , , 48041 2206 14 no no DT 48041 2206 15 thunder thunder NN 48041 2206 16 being be VBG 48041 2206 17 heard hear VBN 48041 2206 18 . . . 48041 2207 1 This this DT 48041 2207 2 is be VBZ 48041 2207 3 called call VBN 48041 2207 4 _ _ NNP 48041 2207 5 heat heat NN 48041 2207 6 lightning lightne VBG 48041 2207 7 _ _ NNP 48041 2207 8 , , , 48041 2207 9 and and CC 48041 2207 10 is be VBZ 48041 2207 11 generally generally RB 48041 2207 12 considered consider VBN 48041 2207 13 to to TO 48041 2207 14 be be VB 48041 2207 15 due due IN 48041 2207 16 to to IN 48041 2207 17 distant distant JJ 48041 2207 18 discharges discharge NNS 48041 2207 19 , , , 48041 2207 20 the the DT 48041 2207 21 light light NN 48041 2207 22 of of IN 48041 2207 23 which which WDT 48041 2207 24 is be VBZ 48041 2207 25 reflected reflect VBN 48041 2207 26 by by IN 48041 2207 27 the the DT 48041 2207 28 clouds cloud NNS 48041 2207 29 . . . 48041 2208 1 The the DT 48041 2208 2 _ _ NNP 48041 2208 3 potential potential NN 48041 2208 4 _ _ NNP 48041 2208 5 of of IN 48041 2208 6 the the DT 48041 2208 7 lightning lightning NN 48041 2208 8 spark spark NN 48041 2208 9 is be VBZ 48041 2208 10 beyond beyond IN 48041 2208 11 all all DT 48041 2208 12 calculation calculation NN 48041 2208 13 . . . 48041 2209 1 The the DT 48041 2209 2 spark spark NN 48041 2209 3 jumps jump VBZ 48041 2209 4 through through IN 48041 2209 5 miles mile NNS 48041 2209 6 of of IN 48041 2209 7 air air NN 48041 2209 8 , , , 48041 2209 9 which which WDT 48041 2209 10 is be VBZ 48041 2209 11 , , , 48041 2209 12 really really RB 48041 2209 13 , , , 48041 2209 14 an an DT 48041 2209 15 insulator insulator NN 48041 2209 16 . . . 48041 2210 1 This this DT 48041 2210 2 spark spark NN 48041 2210 3 represents represent VBZ 48041 2210 4 billions billion NNS 48041 2210 5 and and CC 48041 2210 6 billions billion NNS 48041 2210 7 of of IN 48041 2210 8 volts volt NNS 48041 2210 9 . . . 48041 2211 1 _ _ NNP 48041 2211 2 = = SYM 48041 2211 3 219 219 CD 48041 2211 4 . . . 48041 2212 1 Thunder= Thunder= NNP 48041 2212 2 _ _ NNP 48041 2212 3 is be VBZ 48041 2212 4 caused cause VBN 48041 2212 5 by by IN 48041 2212 6 the the DT 48041 2212 7 violent violent JJ 48041 2212 8 disturbances disturbance NNS 48041 2212 9 produced produce VBN 48041 2212 10 in in IN 48041 2212 11 the the DT 48041 2212 12 atmosphere atmosphere NN 48041 2212 13 by by IN 48041 2212 14 lightning lightning NN 48041 2212 15 . . . 48041 2213 1 The the DT 48041 2213 2 nature nature NN 48041 2213 3 of of IN 48041 2213 4 the the DT 48041 2213 5 sound sound NN 48041 2213 6 depends depend VBZ 48041 2213 7 , , , 48041 2213 8 among among IN 48041 2213 9 other other JJ 48041 2213 10 things thing NNS 48041 2213 11 , , , 48041 2213 12 upon upon IN 48041 2213 13 the the DT 48041 2213 14 distance distance NN 48041 2213 15 of of IN 48041 2213 16 the the DT 48041 2213 17 observer observer NN 48041 2213 18 from from IN 48041 2213 19 the the DT 48041 2213 20 discharge discharge NN 48041 2213 21 , , , 48041 2213 22 and and CC 48041 2213 23 upon upon IN 48041 2213 24 the the DT 48041 2213 25 length length NN 48041 2213 26 and and CC 48041 2213 27 shape shape NN 48041 2213 28 of of IN 48041 2213 29 the the DT 48041 2213 30 path path NN 48041 2213 31 taken take VBN 48041 2213 32 . . . 48041 2214 1 Clouds cloud NNS 48041 2214 2 , , , 48041 2214 3 hills hill NNS 48041 2214 4 , , , 48041 2214 5 and and CC 48041 2214 6 other other JJ 48041 2214 7 objects object NNS 48041 2214 8 produce produce VBP 48041 2214 9 echoes echo NNS 48041 2214 10 , , , 48041 2214 11 which which WDT 48041 2214 12 also also RB 48041 2214 13 modify modify VBP 48041 2214 14 the the DT 48041 2214 15 original original JJ 48041 2214 16 sound sound NN 48041 2214 17 . . . 48041 2215 1 It -PRON- PRP 48041 2215 2 takes take VBZ 48041 2215 3 nearly nearly RB 48041 2215 4 five five CD 48041 2215 5 seconds second NNS 48041 2215 6 for for IN 48041 2215 7 the the DT 48041 2215 8 sound sound NN 48041 2215 9 to to TO 48041 2215 10 travel travel VB 48041 2215 11 one one CD 48041 2215 12 mile mile NN 48041 2215 13 . . . 48041 2216 1 _ _ NNP 48041 2216 2 = = SYM 48041 2216 3 220 220 CD 48041 2216 4 . . . 48041 2217 1 Lightning lightning NN 48041 2217 2 - - HYPH 48041 2217 3 Rods= rods= NN 48041 2217 4 _ _ NNP 48041 2217 5 , , , 48041 2217 6 when when WRB 48041 2217 7 well well RB 48041 2217 8 constructed construct VBN 48041 2217 9 , , , 48041 2217 10 often often RB 48041 2217 11 prevent prevent VBP 48041 2217 12 violent violent JJ 48041 2217 13 discharges discharge NNS 48041 2217 14 of of IN 48041 2217 15 atmospheric atmospheric JJ 48041 2217 16 electricity electricity NN 48041 2217 17 . . . 48041 2218 1 They -PRON- PRP 48041 2218 2 have have VBP 48041 2218 3 pointed point VBN 48041 2218 4 prongs prong NNS 48041 2218 5 at at IN 48041 2218 6 the the DT 48041 2218 7 top top NN 48041 2218 8 , , , 48041 2218 9 which which WDT 48041 2218 10 allow allow VBP 48041 2218 11 the the DT 48041 2218 12 negative negative NN 48041 2218 13 of of IN 48041 2218 14 the the DT 48041 2218 15 earth earth NN 48041 2218 16 ( ( -LRB- 48041 2218 17 which which WDT 48041 2218 18 is be VBZ 48041 2218 19 being be VBG 48041 2218 20 attracted attract VBN 48041 2218 21 by by IN 48041 2218 22 the the DT 48041 2218 23 cloud cloud NN 48041 2218 24 when when WRB 48041 2218 25 it -PRON- PRP 48041 2218 26 is be VBZ 48041 2218 27 positively positively RB 48041 2218 28 charged charge VBN 48041 2218 29 ) ) -RRB- 48041 2218 30 to to TO 48041 2218 31 pass pass VB 48041 2218 32 quietly quietly RB 48041 2218 33 into into IN 48041 2218 34 the the DT 48041 2218 35 air air NN 48041 2218 36 above above RB 48041 2218 37 ; ; : 48041 2218 38 this this DT 48041 2218 39 neutralizes neutralize VBZ 48041 2218 40 the the DT 48041 2218 41 cloud cloud NN 48041 2218 42 . . . 48041 2219 1 In in IN 48041 2219 2 case case NN 48041 2219 3 of of IN 48041 2219 4 a a DT 48041 2219 5 discharge discharge NN 48041 2219 6 , , , 48041 2219 7 the the DT 48041 2219 8 rods rod NNS 48041 2219 9 aid aid NN 48041 2219 10 in in IN 48041 2219 11 conducting conduct VBG 48041 2219 12 the the DT 48041 2219 13 electricity electricity NN 48041 2219 14 to to IN 48041 2219 15 the the DT 48041 2219 16 earth earth NN 48041 2219 17 . . . 48041 2220 1 _ _ NNP 48041 2220 2 = = SYM 48041 2220 3 221 221 CD 48041 2220 4 . . . 48041 2221 1 Causes cause NNS 48041 2221 2 of of IN 48041 2221 3 Atmospheric Atmospheric NNP 48041 2221 4 Electricity.= Electricity.= NNP 48041 2221 5 _ _ NNP 48041 2221 6 There there EX 48041 2221 7 are be VBP 48041 2221 8 several several JJ 48041 2221 9 theories theory NNS 48041 2221 10 about about IN 48041 2221 11 this this DT 48041 2221 12 . . . 48041 2222 1 Some some DT 48041 2222 2 think think VBP 48041 2222 3 that that IN 48041 2222 4 it -PRON- PRP 48041 2222 5 is be VBZ 48041 2222 6 due due JJ 48041 2222 7 to to IN 48041 2222 8 the the DT 48041 2222 9 rotation rotation NN 48041 2222 10 of of IN 48041 2222 11 the the DT 48041 2222 12 earth earth NN 48041 2222 13 , , , 48041 2222 14 different different JJ 48041 2222 15 parts part NNS 48041 2222 16 being be VBG 48041 2222 17 acted act VBN 48041 2222 18 upon upon IN 48041 2222 19 differently differently RB 48041 2222 20 by by IN 48041 2222 21 the the DT 48041 2222 22 heat heat NN 48041 2222 23 of of IN 48041 2222 24 the the DT 48041 2222 25 sun sun NN 48041 2222 26 . . . 48041 2223 1 Some some DT 48041 2223 2 claim claim VBP 48041 2223 3 that that IN 48041 2223 4 the the DT 48041 2223 5 evaporation evaporation NN 48041 2223 6 of of IN 48041 2223 7 the the DT 48041 2223 8 water water NN 48041 2223 9 in in IN 48041 2223 10 the the DT 48041 2223 11 ocean ocean NN 48041 2223 12 produces produce VBZ 48041 2223 13 it -PRON- PRP 48041 2223 14 , , , 48041 2223 15 while while IN 48041 2223 16 others other NNS 48041 2223 17 say say VBP 48041 2223 18 that that IN 48041 2223 19 the the DT 48041 2223 20 electrification electrification NN 48041 2223 21 is be VBZ 48041 2223 22 produced produce VBN 48041 2223 23 in in IN 48041 2223 24 the the DT 48041 2223 25 clouds cloud NNS 48041 2223 26 by by IN 48041 2223 27 the the DT 48041 2223 28 friction friction NN 48041 2223 29 of of IN 48041 2223 30 their -PRON- PRP$ 48041 2223 31 particles particle NNS 48041 2223 32 upon upon IN 48041 2223 33 each each DT 48041 2223 34 other other JJ 48041 2223 35 . . . 48041 2224 1 The the DT 48041 2224 2 matter matter NN 48041 2224 3 has have VBZ 48041 2224 4 not not RB 48041 2224 5 been be VBN 48041 2224 6 settled settle VBN 48041 2224 7 . . . 48041 2225 1 _ _ NNP 48041 2225 2 = = SYM 48041 2225 3 222 222 CD 48041 2225 4 . . . 48041 2226 1 St. St. NNP 48041 2226 2 Elmo Elmo NNP 48041 2226 3 's 's POS 48041 2226 4 Fire= fire= NN 48041 2226 5 _ _ NNP 48041 2226 6 Electrification Electrification NNP 48041 2226 7 from from IN 48041 2226 8 the the DT 48041 2226 9 earth earth NN 48041 2226 10 is be VBZ 48041 2226 11 often often RB 48041 2226 12 drawn draw VBN 48041 2226 13 up up RP 48041 2226 14 through through IN 48041 2226 15 the the DT 48041 2226 16 masts mast NNS 48041 2226 17 of of IN 48041 2226 18 ships ship NNS 48041 2226 19 to to TO 48041 2226 20 neutralize neutralize VB 48041 2226 21 that that IN 48041 2226 22 in in IN 48041 2226 23 the the DT 48041 2226 24 clouds cloud NNS 48041 2226 25 ( ( -LRB- 48041 2226 26 see see VB 48041 2226 27 § § CD 48041 2226 28 220 220 CD 48041 2226 29 ) ) -RRB- 48041 2226 30 , , , 48041 2226 31 and and CC 48041 2226 32 , , , 48041 2226 33 as as IN 48041 2226 34 it -PRON- PRP 48041 2226 35 escapes escape VBZ 48041 2226 36 from from IN 48041 2226 37 the the DT 48041 2226 38 points point NNS 48041 2226 39 of of IN 48041 2226 40 the the DT 48041 2226 41 masts mast NNS 48041 2226 42 , , , 48041 2226 43 light light NN 48041 2226 44 is be VBZ 48041 2226 45 produced produce VBN 48041 2226 46 . . . 48041 2227 1 This this DT 48041 2227 2 may may MD 48041 2227 3 be be VB 48041 2227 4 clearly clearly RB 48041 2227 5 shown show VBN 48041 2227 6 by by IN 48041 2227 7 repeating repeat VBG 48041 2227 8 Exp Exp NNP 48041 2227 9 . . . 48041 2228 1 71 71 CD 48041 2228 2 in in IN 48041 2228 3 the the DT 48041 2228 4 dark dark NN 48041 2228 5 ; ; : 48041 2228 6 the the DT 48041 2228 7 head head NN 48041 2228 8 of of IN 48041 2228 9 the the DT 48041 2228 10 pin pin NN 48041 2228 11 ( ( -LRB- 48041 2228 12 Fig fig NN 48041 2228 13 . . . 48041 2229 1 39 39 LS 48041 2229 2 ) ) -RRB- 48041 2229 3 will will MD 48041 2229 4 represent represent VB 48041 2229 5 the the DT 48041 2229 6 end end NN 48041 2229 7 of of IN 48041 2229 8 a a DT 48041 2229 9 mast mast NN 48041 2229 10 , , , 48041 2229 11 and and CC 48041 2229 12 the the DT 48041 2229 13 charged charge VBN 48041 2229 14 electrophorus electrophorus NNP 48041 2229 15 cover cover NN 48041 2229 16 will will MD 48041 2229 17 be be VB 48041 2229 18 the the DT 48041 2229 19 charged charge VBN 48041 2229 20 cloud cloud NN 48041 2229 21 . . . 48041 2230 1 _ _ NNP 48041 2230 2 = = SYM 48041 2230 3 223 223 CD 48041 2230 4 . . . 48041 2231 1 Aurora Aurora NNP 48041 2231 2 Borealis= borealis= NN 48041 2231 3 _ _ NNP 48041 2231 4 , , , 48041 2231 5 also also RB 48041 2231 6 called call VBN 48041 2231 7 Northern Northern NNP 48041 2231 8 Lights Lights NNPS 48041 2231 9 , , , 48041 2231 10 are be VBP 48041 2231 11 luminous luminous JJ 48041 2231 12 effects effect NNS 48041 2231 13 often often RB 48041 2231 14 seen see VBN 48041 2231 15 in in IN 48041 2231 16 the the DT 48041 2231 17 north north NN 48041 2231 18 . . . 48041 2232 1 They -PRON- PRP 48041 2232 2 often often RB 48041 2232 3 occur occur VBP 48041 2232 4 at at IN 48041 2232 5 the the DT 48041 2232 6 same same JJ 48041 2232 7 time time NN 48041 2232 8 with with IN 48041 2232 9 magnetic magnetic JJ 48041 2232 10 storms storm NNS 48041 2232 11 , , , 48041 2232 12 at at IN 48041 2232 13 which which WDT 48041 2232 14 times times NNP 48041 2232 15 telegraph telegraph NN 48041 2232 16 and and CC 48041 2232 17 telephone telephone NN 48041 2232 18 work work NN 48041 2232 19 may may MD 48041 2232 20 be be VB 48041 2232 21 disturbed disturb VBN 48041 2232 22 . . . 48041 2233 1 The the DT 48041 2233 2 exact exact JJ 48041 2233 3 cause cause NN 48041 2233 4 of of IN 48041 2233 5 this this DT 48041 2233 6 light light NN 48041 2233 7 is be VBZ 48041 2233 8 not not RB 48041 2233 9 known know VBN 48041 2233 10 , , , 48041 2233 11 but but CC 48041 2233 12 it -PRON- PRP 48041 2233 13 is be VBZ 48041 2233 14 thought think VBN 48041 2233 15 by by IN 48041 2233 16 many many JJ 48041 2233 17 to to TO 48041 2233 18 be be VB 48041 2233 19 due due IN 48041 2233 20 to to IN 48041 2233 21 disturbances disturbance NNS 48041 2233 22 in in IN 48041 2233 23 the the DT 48041 2233 24 earth earth NN 48041 2233 25 's 's POS 48041 2233 26 magnetism magnetism NN 48041 2233 27 , , , 48041 2233 28 caused cause VBN 48041 2233 29 by by IN 48041 2233 30 the the DT 48041 2233 31 action action NN 48041 2233 32 of of IN 48041 2233 33 the the DT 48041 2233 34 sun sun NN 48041 2233 35 . . . 48041 2234 1 CURRENT CURRENT NNP 48041 2234 2 ELECTRICITY ELECTRICITY NNP 48041 2234 3 . . . 48041 2235 1 PART PART NNP 48041 2235 2 III.--CURRENT III.--CURRENT NNP 48041 2235 3 ELECTRICITY ELECTRICITY NNP 48041 2235 4 . . . 48041 2236 1 CHAPTER CHAPTER NNP 48041 2236 2 XIV XIV NNP 48041 2236 3 . . . 48041 2237 1 CONSTRUCTION CONSTRUCTION NNP 48041 2237 2 AND and CC 48041 2237 3 USE use NN 48041 2237 4 OF of IN 48041 2237 5 APPARATUS APPARATUS NNP 48041 2237 6 . . . 48041 2238 1 = = NFP 48041 2238 2 Note.=--Before Note.=--Before NNP 48041 2238 3 taking take VBG 48041 2238 4 up up RP 48041 2238 5 the the DT 48041 2238 6 study study NN 48041 2238 7 of of IN 48041 2238 8 cells cell NNS 48041 2238 9 and and CC 48041 2238 10 the the DT 48041 2238 11 electric electric JJ 48041 2238 12 current current NN 48041 2238 13 , , , 48041 2238 14 let let VB 48041 2238 15 us -PRON- PRP 48041 2238 16 perform perform VB 48041 2238 17 a a DT 48041 2238 18 few few JJ 48041 2238 19 experiments experiment NNS 48041 2238 20 in in IN 48041 2238 21 order order NN 48041 2238 22 to to TO 48041 2238 23 understand understand VB 48041 2238 24 the the DT 48041 2238 25 construction construction NN 48041 2238 26 and and CC 48041 2238 27 use use NN 48041 2238 28 of of IN 48041 2238 29 some some DT 48041 2238 30 of of IN 48041 2238 31 the the DT 48041 2238 32 apparatus apparatus NN 48041 2238 33 needed need VBN 48041 2238 34 for for IN 48041 2238 35 such such JJ 48041 2238 36 study study NN 48041 2238 37 . . . 48041 2239 1 A a DT 48041 2239 2 dry dry JJ 48041 2239 3 cell cell NN 48041 2239 4 will will MD 48041 2239 5 be be VB 48041 2239 6 used use VBN 48041 2239 7 as as IN 48041 2239 8 the the DT 48041 2239 9 source source NN 48041 2239 10 of of IN 48041 2239 11 the the DT 48041 2239 12 electricity electricity NN 48041 2239 13 for for IN 48041 2239 14 these these DT 48041 2239 15 first first JJ 48041 2239 16 experiments experiment NNS 48041 2239 17 , , , 48041 2239 18 because because IN 48041 2239 19 it -PRON- PRP 48041 2239 20 is be VBZ 48041 2239 21 convenient convenient JJ 48041 2239 22 . . . 48041 2240 1 You -PRON- PRP 48041 2240 2 will will MD 48041 2240 3 understand understand VB 48041 2240 4 its -PRON- PRP$ 48041 2240 5 action action NN 48041 2240 6 later later RB 48041 2240 7 . . . 48041 2241 1 Use use VB 48041 2241 2 this this DT 48041 2241 3 cell cell NN 48041 2241 4 only only RB 48041 2241 5 as as IN 48041 2241 6 directed direct VBN 48041 2241 7 ; ; : 48041 2241 8 improper improper JJ 48041 2241 9 use use NN 48041 2241 10 of of IN 48041 2241 11 it -PRON- PRP 48041 2241 12 might may MD 48041 2241 13 spoil spoil VB 48041 2241 14 it -PRON- PRP 48041 2241 15 . . . 48041 2242 1 [ [ -LRB- 48041 2242 2 Illustration illustration NN 48041 2242 3 : : : 48041 2242 4 Fig Fig NNP 48041 2242 5 . . . 48041 2243 1 61 61 CD 48041 2243 2 . . . 48041 2243 3 ] ] -RRB- 48041 2244 1 = = NFP 48041 2244 2 EXPERIMENT EXPERIMENT NNP 48041 2244 3 101 101 CD 48041 2244 4 . . . 48041 2245 1 To to TO 48041 2245 2 study study VB 48041 2245 3 the the DT 48041 2245 4 effect effect NN 48041 2245 5 of of IN 48041 2245 6 the the DT 48041 2245 7 electric electric JJ 48041 2245 8 current current NN 48041 2245 9 upon upon IN 48041 2245 10 the the DT 48041 2245 11 magnetic magnetic JJ 48041 2245 12 needle.= needle.= NN 48041 2245 13 _ _ NNP 48041 2245 14 Apparatus Apparatus NNP 48041 2245 15 . . . 48041 2245 16 _ _ NNP 48041 2245 17 A a DT 48041 2245 18 compass compass NN 48041 2245 19 ( ( -LRB- 48041 2245 20 No no UH 48041 2245 21 . . . 48041 2246 1 18 18 CD 48041 2246 2 ) ) -RRB- 48041 2246 3 ; ; : 48041 2246 4 a a DT 48041 2246 5 dry dry JJ 48041 2246 6 cell cell NN 48041 2246 7 , , , 48041 2246 8 D d NN 48041 2246 9 C C NNP 48041 2246 10 ( ( -LRB- 48041 2246 11 No no UH 48041 2246 12 . . . 48041 2247 1 51 51 CD 48041 2247 2 ) ) -RRB- 48041 2247 3 ; ; : 48041 2247 4 wires wire NNS 48041 2247 5 with with IN 48041 2247 6 spring spring NN 48041 2247 7 connectors connector NNS 48041 2247 8 attached attach VBN 48041 2247 9 ( ( -LRB- 48041 2247 10 § § CD 48041 2247 11 226 226 CD 48041 2247 12 ) ) -RRB- 48041 2247 13 for for IN 48041 2247 14 making make VBG 48041 2247 15 connections connection NNS 48041 2247 16 . . . 48041 2248 1 Fig fig NN 48041 2248 2 . . . 48041 2249 1 66 66 CD 48041 2249 2 shows show VBZ 48041 2249 3 a a DT 48041 2249 4 plan plan NN 48041 2249 5 or or CC 48041 2249 6 top top JJ 48041 2249 7 view view NN 48041 2249 8 of of IN 48041 2249 9 the the DT 48041 2249 10 arrangement arrangement NN 48041 2249 11 . . . 48041 2250 1 Any any DT 48041 2250 2 other other JJ 48041 2250 3 form form NN 48041 2250 4 of of IN 48041 2250 5 cell cell NN 48041 2250 6 will will MD 48041 2250 7 do do VB 48041 2250 8 in in IN 48041 2250 9 place place NN 48041 2250 10 of of IN 48041 2250 11 D D NNP 48041 2250 12 C. C. NNP 48041 2250 13 = = SYM 48041 2250 14 226 226 CD 48041 2250 15 . . . 48041 2251 1 Electrical electrical JJ 48041 2251 2 Connections.= Connections.= NNP 48041 2251 3 One one PRP 48041 2251 4 must must MD 48041 2251 5 constantly constantly RB 48041 2251 6 join join VB 48041 2251 7 wires wire NNS 48041 2251 8 , , , 48041 2251 9 connect connect VB 48041 2251 10 wires wire NNS 48041 2251 11 with with IN 48041 2251 12 apparatus apparatus NN 48041 2251 13 , , , 48041 2251 14 or or CC 48041 2251 15 connect connect VB 48041 2251 16 one one CD 48041 2251 17 piece piece NN 48041 2251 18 of of IN 48041 2251 19 apparatus apparatus NN 48041 2251 20 to to IN 48041 2251 21 another another DT 48041 2251 22 , , , 48041 2251 23 to to TO 48041 2251 24 make make VB 48041 2251 25 the the DT 48041 2251 26 proper proper JJ 48041 2251 27 electrical electrical JJ 48041 2251 28 connections connection NNS 48041 2251 29 . . . 48041 2252 1 A a DT 48041 2252 2 very very RB 48041 2252 3 simple simple JJ 48041 2252 4 method method NN 48041 2252 5 of of IN 48041 2252 6 connections connection NNS 48041 2252 7 has have VBZ 48041 2252 8 been be VBN 48041 2252 9 used use VBN 48041 2252 10 in in IN 48041 2252 11 all all PDT 48041 2252 12 the the DT 48041 2252 13 apparatus apparatus NN 48041 2252 14 described describe VBN 48041 2252 15 in in IN 48041 2252 16 these these DT 48041 2252 17 experiments experiment NNS 48041 2252 18 . . . 48041 2253 1 A a DT 48041 2253 2 little little JJ 48041 2253 3 arrangement arrangement NN 48041 2253 4 which which WDT 48041 2253 5 we -PRON- PRP 48041 2253 6 shall shall MD 48041 2253 7 call call VB 48041 2253 8 a a DT 48041 2253 9 spring spring NN 48041 2253 10 connector connector NN 48041 2253 11 , , , 48041 2253 12 S S NNP 48041 2253 13 C C NNP 48041 2253 14 , , , 48041 2253 15 ( ( -LRB- 48041 2253 16 Fig fig NN 48041 2253 17 . . . 48041 2254 1 61 61 CD 48041 2254 2 ) ) -RRB- 48041 2254 3 , , , 48041 2254 4 gives give VBZ 48041 2254 5 us -PRON- PRP 48041 2254 6 a a DT 48041 2254 7 means means NN 48041 2254 8 of of IN 48041 2254 9 quickly quickly RB 48041 2254 10 making make VBG 48041 2254 11 connections connection NNS 48041 2254 12 ; ; : 48041 2254 13 that that RB 48041 2254 14 is is RB 48041 2254 15 , , , 48041 2254 16 it -PRON- PRP 48041 2254 17 does do VBZ 48041 2254 18 away away RB 48041 2254 19 with with IN 48041 2254 20 expensive expensive JJ 48041 2254 21 binding binding NN 48041 2254 22 - - HYPH 48041 2254 23 posts post NNS 48041 2254 24 . . . 48041 2255 1 It -PRON- PRP 48041 2255 2 is be VBZ 48041 2255 3 made make VBN 48041 2255 4 of of IN 48041 2255 5 brass brass NN 48041 2255 6 , , , 48041 2255 7 nickel nickel NN 48041 2255 8 plated plate VBN 48041 2255 9 , , , 48041 2255 10 and and CC 48041 2255 11 may may MD 48041 2255 12 be be VB 48041 2255 13 used use VBN 48041 2255 14 anywhere anywhere RB 48041 2255 15 without without IN 48041 2255 16 affecting affect VBG 48041 2255 17 the the DT 48041 2255 18 magnetic magnetic JJ 48041 2255 19 needle needle NN 48041 2255 20 . . . 48041 2256 1 Six six CD 48041 2256 2 or or CC 48041 2256 3 eight eight CD 48041 2256 4 wires wire NNS 48041 2256 5 , , , 48041 2256 6 about about RB 48041 2256 7 No no UH 48041 2256 8 . . . 48041 2257 1 24 24 CD 48041 2257 2 gauge gauge NN 48041 2257 3 , , , 48041 2257 4 each each DT 48041 2257 5 about about RB 48041 2257 6 1 1 CD 48041 2257 7 - - SYM 48041 2257 8 1/2 1/2 CD 48041 2257 9 ft ft NN 48041 2257 10 . . NN 48041 2257 11 long long RB 48041 2257 12 , , , 48041 2257 13 should should MD 48041 2257 14 be be VB 48041 2257 15 prepared prepare VBN 48041 2257 16 with with IN 48041 2257 17 a a DT 48041 2257 18 connector connector NN 48041 2257 19 at at IN 48041 2257 20 each each DT 48041 2257 21 end end NN 48041 2257 22 . . . 48041 2258 1 You -PRON- PRP 48041 2258 2 may may MD 48041 2258 3 use use VB 48041 2258 4 wire wire NN 48041 2258 5 furnished furnish VBN 48041 2258 6 ( ( -LRB- 48041 2258 7 No no UH 48041 2258 8 . . . 48041 2259 1 53 53 CD 48041 2259 2 ) ) -RRB- 48041 2259 3 . . . 48041 2260 1 Scrape scrape VB 48041 2260 2 the the DT 48041 2260 3 insulation insulation NN 48041 2260 4 from from IN 48041 2260 5 the the DT 48041 2260 6 ends end NNS 48041 2260 7 of of IN 48041 2260 8 the the DT 48041 2260 9 wires wire NNS 48041 2260 10 for for IN 48041 2260 11 about about RB 48041 2260 12 1 1 CD 48041 2260 13 - - SYM 48041 2260 14 1/2 1/2 CD 48041 2260 15 inches inch NNS 48041 2260 16 , , , 48041 2260 17 then then RB 48041 2260 18 twist twist VB 48041 2260 19 the the DT 48041 2260 20 bare bare JJ 48041 2260 21 ends end NNS 48041 2260 22 around around IN 48041 2260 23 the the DT 48041 2260 24 connectors connector NNS 48041 2260 25 as as IN 48041 2260 26 shown show VBN 48041 2260 27 in in IN 48041 2260 28 Fig Fig NNP 48041 2260 29 . . . 48041 2261 1 61 61 CD 48041 2261 2 . . . 48041 2262 1 The the DT 48041 2262 2 wire wire NN 48041 2262 3 should should MD 48041 2262 4 pass pass VB 48041 2262 5 around around RB 48041 2262 6 tightly tightly RB 48041 2262 7 at at IN 48041 2262 8 least least JJS 48041 2262 9 4 4 CD 48041 2262 10 or or CC 48041 2262 11 5 5 CD 48041 2262 12 times time NNS 48041 2262 13 and and CC 48041 2262 14 then then RB 48041 2262 15 be be VB 48041 2262 16 twisted twist VBN 48041 2262 17 a a DT 48041 2262 18 little little JJ 48041 2262 19 , , , 48041 2262 20 as as IN 48041 2262 21 shown show VBN 48041 2262 22 , , , 48041 2262 23 to to TO 48041 2262 24 help help VB 48041 2262 25 tighten tighten VB 48041 2262 26 it -PRON- PRP 48041 2262 27 . . . 48041 2263 1 Do do VB 48041 2263 2 not not RB 48041 2263 3 put put VB 48041 2263 4 it -PRON- PRP 48041 2263 5 on on RP 48041 2263 6 so so RB 48041 2263 7 poorly poorly RB 48041 2263 8 or or CC 48041 2263 9 in in IN 48041 2263 10 such such JJ 48041 2263 11 quantity quantity NN 48041 2263 12 that that WDT 48041 2263 13 the the DT 48041 2263 14 part part NN 48041 2263 15 , , , 48041 2263 16 B b NN 48041 2263 17 , , , 48041 2263 18 will will MD 48041 2263 19 spread spread VB 48041 2263 20 . . . 48041 2264 1 = = NFP 48041 2264 2 227.= 227.= NNP 48041 2264 3 Fig fig NN 48041 2264 4 . . . 48041 2265 1 62 62 CD 48041 2265 2 shows show VBZ 48041 2265 3 how how WRB 48041 2265 4 the the DT 48041 2265 5 connector connector NN 48041 2265 6 should should MD 48041 2265 7 be be VB 48041 2265 8 slipped slip VBN 48041 2265 9 upon upon IN 48041 2265 10 a a DT 48041 2265 11 thin thin JJ 48041 2265 12 piece piece NN 48041 2265 13 of of IN 48041 2265 14 metal metal NN 48041 2265 15 , , , 48041 2265 16 M M NNP 48041 2265 17 , , , 48041 2265 18 like like IN 48041 2265 19 that that DT 48041 2265 20 on on IN 48041 2265 21 the the DT 48041 2265 22 galvanoscope galvanoscope NN 48041 2265 23 , , , 48041 2265 24 for for IN 48041 2265 25 example example NN 48041 2265 26 . . . 48041 2266 1 The the DT 48041 2266 2 wire wire NN 48041 2266 3 , , , 48041 2266 4 W W NNP 48041 2266 5 , , , 48041 2266 6 from from IN 48041 2266 7 the the DT 48041 2266 8 apparatus apparatus NN 48041 2266 9 itself -PRON- PRP 48041 2266 10 is be VBZ 48041 2266 11 permanently permanently RB 48041 2266 12 fastened fasten VBN 48041 2266 13 under under IN 48041 2266 14 the the DT 48041 2266 15 head head NN 48041 2266 16 of of IN 48041 2266 17 the the DT 48041 2266 18 screw screw NN 48041 2266 19 , , , 48041 2266 20 S S NNP 48041 2266 21 , , , 48041 2266 22 while while IN 48041 2266 23 the the DT 48041 2266 24 wire wire NN 48041 2266 25 from from IN 48041 2266 26 any any DT 48041 2266 27 other other JJ 48041 2266 28 apparatus apparatus NN 48041 2266 29 is be VBZ 48041 2266 30 one one CD 48041 2266 31 of of IN 48041 2266 32 those those DT 48041 2266 33 kept keep VBN 48041 2266 34 on on IN 48041 2266 35 hand hand NN 48041 2266 36 as as IN 48041 2266 37 above above IN 48041 2266 38 mentioned mention VBN 48041 2266 39 and and CC 48041 2266 40 connected connect VBN 48041 2266 41 with with IN 48041 2266 42 S S NNP 48041 2266 43 C. C. NNP 48041 2266 44 [ [ -LRB- 48041 2266 45 Illustration illustration NN 48041 2266 46 : : : 48041 2266 47 Fig Fig NNP 48041 2266 48 . . . 48041 2267 1 62 62 CD 48041 2267 2 . . . 48041 2267 3 ] ] -RRB- 48041 2268 1 [ [ -LRB- 48041 2268 2 Illustration illustration NN 48041 2268 3 : : : 48041 2268 4 Fig Fig NNP 48041 2268 5 . . . 48041 2269 1 63 63 CD 48041 2269 2 . . . 48041 2269 3 ] ] -RRB- 48041 2270 1 [ [ -LRB- 48041 2270 2 Illustration illustration NN 48041 2270 3 : : : 48041 2270 4 Fig Fig NNP 48041 2270 5 . . . 48041 2271 1 64 64 CD 48041 2271 2 . . . 48041 2271 3 ] ] -RRB- 48041 2272 1 = = NFP 48041 2272 2 228.= 228.= CD 48041 2272 3 Fig fig NN 48041 2272 4 . . . 48041 2273 1 63 63 CD 48041 2273 2 shows show VBZ 48041 2273 3 how how WRB 48041 2273 4 several several JJ 48041 2273 5 wires wire NNS 48041 2273 6 may may MD 48041 2273 7 be be VB 48041 2273 8 quickly quickly RB 48041 2273 9 joined join VBN 48041 2273 10 , , , 48041 2273 11 electrically electrically RB 48041 2273 12 , , , 48041 2273 13 by by IN 48041 2273 14 slipping slip VBG 48041 2273 15 the the DT 48041 2273 16 connectors connector NNS 48041 2273 17 at at IN 48041 2273 18 their -PRON- PRP$ 48041 2273 19 ends end NNS 48041 2273 20 upon upon IN 48041 2273 21 a a DT 48041 2273 22 thin thin JJ 48041 2273 23 metal metal NN 48041 2273 24 plate plate NN 48041 2273 25 , , , 48041 2273 26 M M NNP 48041 2273 27 P P NNP 48041 2273 28 , , , 48041 2273 29 which which WDT 48041 2273 30 may may MD 48041 2273 31 be be VB 48041 2273 32 a a DT 48041 2273 33 piece piece NN 48041 2273 34 of of IN 48041 2273 35 tin tin NN 48041 2273 36 , , , 48041 2273 37 zinc zinc NN 48041 2273 38 , , , 48041 2273 39 copper copper NN 48041 2273 40 , , , 48041 2273 41 etc etc FW 48041 2273 42 . . . 48041 2274 1 M M NNP 48041 2274 2 P p NN 48041 2274 3 should should MD 48041 2274 4 not not RB 48041 2274 5 be be VB 48041 2274 6 too too RB 48041 2274 7 thick thick JJ 48041 2274 8 . . . 48041 2275 1 In in IN 48041 2275 2 case case NN 48041 2275 3 the the DT 48041 2275 4 connectors connector NNS 48041 2275 5 become become VBP 48041 2275 6 too too RB 48041 2275 7 much much JJ 48041 2275 8 spread spread NN 48041 2275 9 to to TO 48041 2275 10 pinch pinch VB 48041 2275 11 the the DT 48041 2275 12 plate plate NN 48041 2275 13 , , , 48041 2275 14 squeeze squeeze VB 48041 2275 15 the the DT 48041 2275 16 part part NN 48041 2275 17 , , , 48041 2275 18 A a NN 48041 2275 19 , , , 48041 2275 20 a a DT 48041 2275 21 little little RB 48041 2275 22 more more RBR 48041 2275 23 together together RB 48041 2275 24 . . . 48041 2276 1 = = NFP 48041 2276 2 229.= 229.= CD 48041 2276 3 Fig fig NN 48041 2276 4 . . . 48041 2277 1 64 64 CD 48041 2277 2 shows show VBZ 48041 2277 3 the the DT 48041 2277 4 method method NN 48041 2277 5 of of IN 48041 2277 6 connecting connect VBG 48041 2277 7 with with IN 48041 2277 8 the the DT 48041 2277 9 special special JJ 48041 2277 10 form form NN 48041 2277 11 of of IN 48041 2277 12 binding binding NN 48041 2277 13 - - HYPH 48041 2277 14 post post NN 48041 2277 15 used use VBN 48041 2277 16 , , , 48041 2277 17 for for IN 48041 2277 18 example example NN 48041 2277 19 , , , 48041 2277 20 upon upon IN 48041 2277 21 the the DT 48041 2277 22 resistance resistance NN 48041 2277 23 coil coil NN 48041 2277 24 , , , 48041 2277 25 R R NNP 48041 2277 26 C. C. NNP 48041 2277 27 The the DT 48041 2277 28 end end NN 48041 2277 29 , , , 48041 2277 30 C c NN 48041 2277 31 , , , 48041 2277 32 of of IN 48041 2277 33 S S NNP 48041 2277 34 C C NNP 48041 2277 35 , , , 48041 2277 36 is be VBZ 48041 2277 37 pressed press VBN 48041 2277 38 down down RP 48041 2277 39 into into IN 48041 2277 40 the the DT 48041 2277 41 tube tube NN 48041 2277 42 , , , 48041 2277 43 T T NNP 48041 2277 44 , , , 48041 2277 45 until until IN 48041 2277 46 you -PRON- PRP 48041 2277 47 feel feel VBP 48041 2277 48 , , , 48041 2277 49 by by IN 48041 2277 50 moving move VBG 48041 2277 51 it -PRON- PRP 48041 2277 52 , , , 48041 2277 53 that that IN 48041 2277 54 it -PRON- PRP 48041 2277 55 springs spring VBZ 48041 2277 56 firmly firmly RB 48041 2277 57 against against IN 48041 2277 58 the the DT 48041 2277 59 sides side NNS 48041 2277 60 of of IN 48041 2277 61 the the DT 48041 2277 62 tube tube NN 48041 2277 63 . . . 48041 2278 1 In in IN 48041 2278 2 case case NN 48041 2278 3 you -PRON- PRP 48041 2278 4 wish wish VBP 48041 2278 5 S S NNP 48041 2278 6 C C NNP 48041 2278 7 to to TO 48041 2278 8 fit fit VB 48041 2278 9 very very RB 48041 2278 10 tightly tightly RB 48041 2278 11 in in IN 48041 2278 12 T T NNP 48041 2278 13 , , , 48041 2278 14 one one CD 48041 2278 15 of of IN 48041 2278 16 the the DT 48041 2278 17 legs leg NNS 48041 2278 18 may may MD 48041 2278 19 be be VB 48041 2278 20 slightly slightly RB 48041 2278 21 bent bent JJ 48041 2278 22 outwards outward NNS 48041 2278 23 . . . 48041 2279 1 [ [ -LRB- 48041 2279 2 Illustration illustration NN 48041 2279 3 : : : 48041 2279 4 Fig Fig NNP 48041 2279 5 . . . 48041 2280 1 65 65 CD 48041 2280 2 . . . 48041 2280 3 ] ] -RRB- 48041 2281 1 = = NFP 48041 2281 2 230.= 230.= CD 48041 2281 3 The the DT 48041 2281 4 connector connector NN 48041 2281 5 may may MD 48041 2281 6 be be VB 48041 2281 7 used use VBN 48041 2281 8 in in IN 48041 2281 9 still still RB 48041 2281 10 another another DT 48041 2281 11 way way NN 48041 2281 12 ; ; : 48041 2281 13 that that RB 48041 2281 14 is is RB 48041 2281 15 , , , 48041 2281 16 by by IN 48041 2281 17 pushing push VBG 48041 2281 18 the the DT 48041 2281 19 part part NN 48041 2281 20 , , , 48041 2281 21 A A NNP 48041 2281 22 , , , 48041 2281 23 into into IN 48041 2281 24 the the DT 48041 2281 25 hole hole NN 48041 2281 26 of of IN 48041 2281 27 an an DT 48041 2281 28 ordinary ordinary JJ 48041 2281 29 binding binding NN 48041 2281 30 - - HYPH 48041 2281 31 post post NN 48041 2281 32 , , , 48041 2281 33 ( ( -LRB- 48041 2281 34 Fig fig NN 48041 2281 35 . . . 48041 2282 1 65 65 CD 48041 2282 2 ) ) -RRB- 48041 2282 3 , , , 48041 2282 4 and and CC 48041 2282 5 using use VBG 48041 2282 6 it -PRON- PRP 48041 2282 7 just just RB 48041 2282 8 the the DT 48041 2282 9 same same JJ 48041 2282 10 as as IN 48041 2282 11 a a DT 48041 2282 12 thick thick JJ 48041 2282 13 wire wire NN 48041 2282 14 . . . 48041 2283 1 = = NFP 48041 2283 2 231 231 CD 48041 2283 3 . . . 48041 2284 1 Directions.= Directions.= NNP 48041 2284 2 ( ( -LRB- 48041 2284 3 A a NN 48041 2284 4 ) ) -RRB- 48041 2284 5 Stand stand VB 48041 2284 6 the the DT 48041 2284 7 compass compass NN 48041 2284 8 and and CC 48041 2284 9 D D NNP 48041 2284 10 C c NN 48041 2284 11 near near IN 48041 2284 12 each each DT 48041 2284 13 other other JJ 48041 2284 14 ( ( -LRB- 48041 2284 15 Fig fig NN 48041 2284 16 . . . 48041 2285 1 66 66 CD 48041 2285 2 ) ) -RRB- 48041 2285 3 . . . 48041 2286 1 Attach attach VB 48041 2286 2 one one CD 48041 2286 3 end end NN 48041 2286 4 of of IN 48041 2286 5 an an DT 48041 2286 6 insulated insulated JJ 48041 2286 7 copper copper NN 48041 2286 8 wire wire NN 48041 2286 9 , , , 48041 2286 10 C C NNP 48041 2286 11 W W NNP 48041 2286 12 , , , 48041 2286 13 to to IN 48041 2286 14 the the DT 48041 2286 15 binding binding NN 48041 2286 16 - - HYPH 48041 2286 17 post post NN 48041 2286 18 , , , 48041 2286 19 C C NNP 48041 2286 20 , , , 48041 2286 21 which which WDT 48041 2286 22 is be VBZ 48041 2286 23 on on IN 48041 2286 24 the the DT 48041 2286 25 carbon carbon NN 48041 2286 26 plate plate NN 48041 2286 27 of of IN 48041 2286 28 the the DT 48041 2286 29 cell cell NN 48041 2286 30 . . . 48041 2287 1 Do do VBP 48041 2287 2 _ _ NNP 48041 2287 3 not not RB 48041 2287 4 _ _ NNP 48041 2287 5 join join VB 48041 2287 6 the the DT 48041 2287 7 other other JJ 48041 2287 8 end end NN 48041 2287 9 to to IN 48041 2287 10 the the DT 48041 2287 11 other other JJ 48041 2287 12 binding binding NN 48041 2287 13 - - HYPH 48041 2287 14 post post NN 48041 2287 15 , , , 48041 2287 16 Zn Zn NNP 48041 2287 17 , , , 48041 2287 18 of of IN 48041 2287 19 the the DT 48041 2287 20 zinc zinc NN 48041 2287 21 plate plate NN 48041 2287 22 . . . 48041 2288 1 ( ( -LRB- 48041 2288 2 B b NN 48041 2288 3 ) ) -RRB- 48041 2288 4 With with IN 48041 2288 5 the the DT 48041 2288 6 left left JJ 48041 2288 7 hand hand NN 48041 2288 8 hold hold NN 48041 2288 9 C C NNP 48041 2288 10 W w NN 48041 2288 11 above above IN 48041 2288 12 and and CC 48041 2288 13 near near IN 48041 2288 14 the the DT 48041 2288 15 compass compass NN 48041 2288 16 - - HYPH 48041 2288 17 needle needle NN 48041 2288 18 , , , 48041 2288 19 and and CC 48041 2288 20 in in IN 48041 2288 21 the the DT 48041 2288 22 N n NN 48041 2288 23 and and CC 48041 2288 24 S S NNP 48041 2288 25 line line NN 48041 2288 26 , , , 48041 2288 27 so so IN 48041 2288 28 that that IN 48041 2288 29 it -PRON- PRP 48041 2288 30 will will MD 48041 2288 31 extend extend VB 48041 2288 32 over over IN 48041 2288 33 the the DT 48041 2288 34 entire entire JJ 48041 2288 35 length length NN 48041 2288 36 of of IN 48041 2288 37 the the DT 48041 2288 38 needle needle NN 48041 2288 39 . . . 48041 2289 1 ( ( -LRB- 48041 2289 2 C C NNP 48041 2289 3 ) ) -RRB- 48041 2289 4 Take take VB 48041 2289 5 the the DT 48041 2289 6 free free JJ 48041 2289 7 end end NN 48041 2289 8 of of IN 48041 2289 9 C c NN 48041 2289 10 W w NN 48041 2289 11 in in IN 48041 2289 12 the the DT 48041 2289 13 right right JJ 48041 2289 14 hand hand NN 48041 2289 15 and and CC 48041 2289 16 touch touch NN 48041 2289 17 binding binding NN 48041 2289 18 - - HYPH 48041 2289 19 post post NN 48041 2289 20 , , , 48041 2289 21 Zn Zn NNP 48041 2289 22 , , , 48041 2289 23 for for IN 48041 2289 24 an an DT 48041 2289 25 instant instant NN 48041 2289 26 only only RB 48041 2289 27 , , , 48041 2289 28 watching watch VBG 48041 2289 29 the the DT 48041 2289 30 needle needle NN 48041 2289 31 . . . 48041 2290 1 Repeat repeat NN 48041 2290 2 . . . 48041 2291 1 _ _ NNP 48041 2291 2 = = SYM 48041 2291 3 232 232 CD 48041 2291 4 . . . 48041 2292 1 Current current JJ 48041 2292 2 Detectors.= Detectors.= NNP 48041 2292 3 _ _ NNP 48041 2292 4 We -PRON- PRP 48041 2292 5 know know VBP 48041 2292 6 that that IN 48041 2292 7 a a DT 48041 2292 8 magnet magnet NN 48041 2292 9 can can MD 48041 2292 10 act act VB 48041 2292 11 , , , 48041 2292 12 by by IN 48041 2292 13 induction induction NN 48041 2292 14 , , , 48041 2292 15 through through IN 48041 2292 16 the the DT 48041 2292 17 air air NN 48041 2292 18 upon upon IN 48041 2292 19 a a DT 48041 2292 20 piece piece NN 48041 2292 21 of of IN 48041 2292 22 iron iron NN 48041 2292 23 or or CC 48041 2292 24 upon upon IN 48041 2292 25 another another DT 48041 2292 26 magnet magnet NN 48041 2292 27 . . . 48041 2293 1 The the DT 48041 2293 2 deflection deflection NN 48041 2293 3 of of IN 48041 2293 4 the the DT 48041 2293 5 needle needle NN 48041 2293 6 in in IN 48041 2293 7 this this DT 48041 2293 8 experiment experiment NN 48041 2293 9 shows show VBZ 48041 2293 10 that that IN 48041 2293 11 there there EX 48041 2293 12 must must MD 48041 2293 13 be be VB 48041 2293 14 a a DT 48041 2293 15 magnetic magnetic JJ 48041 2293 16 field field NN 48041 2293 17 around around IN 48041 2293 18 a a DT 48041 2293 19 wire wire NN 48041 2293 20 carrying carry VBG 48041 2293 21 a a DT 48041 2293 22 current current NN 48041 2293 23 . . . 48041 2294 1 This this DT 48041 2294 2 fact fact NN 48041 2294 3 is be VBZ 48041 2294 4 of of IN 48041 2294 5 the the DT 48041 2294 6 greatest great JJS 48041 2294 7 possible possible JJ 48041 2294 8 importance importance NN 48041 2294 9 . . . 48041 2295 1 The the DT 48041 2295 2 simple simple JJ 48041 2295 3 magnetic magnetic JJ 48041 2295 4 needle needle NN 48041 2295 5 , , , 48041 2295 6 when when WRB 48041 2295 7 used use VBN 48041 2295 8 as as IN 48041 2295 9 above above RB 48041 2295 10 , , , 48041 2295 11 becomes become VBZ 48041 2295 12 a a DT 48041 2295 13 detector detector NN 48041 2295 14 of of IN 48041 2295 15 electricity electricity NN 48041 2295 16 . . . 48041 2296 1 [ [ -LRB- 48041 2296 2 Illustration illustration NN 48041 2296 3 : : : 48041 2296 4 Fig Fig NNP 48041 2296 5 . . . 48041 2297 1 66 66 CD 48041 2297 2 . . . 48041 2297 3 ] ] -RRB- 48041 2298 1 [ [ -LRB- 48041 2298 2 Illustration illustration NN 48041 2298 3 : : : 48041 2298 4 Fig Fig NNP 48041 2298 5 . . . 48041 2299 1 67 67 CD 48041 2299 2 . . . 48041 2299 3 ] ] -RRB- 48041 2300 1 = = NFP 48041 2300 2 EXPERIMENT EXPERIMENT NNP 48041 2300 3 102 102 CD 48041 2300 4 . . . 48041 2301 1 To to TO 48041 2301 2 study study VB 48041 2301 3 the the DT 48041 2301 4 construction construction NN 48041 2301 5 and and CC 48041 2301 6 use use NN 48041 2301 7 of of IN 48041 2301 8 a a DT 48041 2301 9 simple simple JJ 48041 2301 10 " " '' 48041 2301 11 key key NN 48041 2301 12 . . . 48041 2302 1 " " `` 48041 2302 2 = = NFP 48041 2302 3 _ _ NNP 48041 2302 4 Apparatus Apparatus NNP 48041 2302 5 . . . 48041 2302 6 _ _ NNP 48041 2302 7 A a DT 48041 2302 8 key key NN 48041 2302 9 , , , 48041 2302 10 K K NNP 48041 2302 11 ( ( -LRB- 48041 2302 12 No no UH 48041 2302 13 . . . 48041 2303 1 55 55 CD 48041 2303 2 ) ) -RRB- 48041 2303 3 ( ( -LRB- 48041 2303 4 § § CD 48041 2303 5 233 233 CD 48041 2303 6 ) ) -RRB- 48041 2303 7 ; ; : 48041 2303 8 a a DT 48041 2303 9 dry dry JJ 48041 2303 10 cell cell NN 48041 2303 11 , , , 48041 2303 12 D D NNP 48041 2303 13 C C NNP 48041 2303 14 , , , 48041 2303 15 ( ( -LRB- 48041 2303 16 No no UH 48041 2303 17 . . . 48041 2304 1 51 51 CD 48041 2304 2 ) ) -RRB- 48041 2304 3 ; ; : 48041 2304 4 a a DT 48041 2304 5 compass compass NN 48041 2304 6 , , , 48041 2304 7 O o UH 48041 2304 8 C c NN 48041 2304 9 ( ( -LRB- 48041 2304 10 No no UH 48041 2304 11 . . . 48041 2305 1 18 18 CD 48041 2305 2 ) ) -RRB- 48041 2305 3 . . . 48041 2306 1 _ _ NNP 48041 2306 2 Arrange Arrange NNP 48041 2306 3 _ _ NNP 48041 2306 4 as as IN 48041 2306 5 shown show VBN 48041 2306 6 in in IN 48041 2306 7 Fig Fig NNP 48041 2306 8 . . . 48041 2307 1 67 67 CD 48041 2307 2 , , , 48041 2307 3 which which WDT 48041 2307 4 is be VBZ 48041 2307 5 a a DT 48041 2307 6 top top JJ 48041 2307 7 view view NN 48041 2307 8 or or CC 48041 2307 9 plan plan NN 48041 2307 10 . . . 48041 2308 1 Connect connect VB 48041 2308 2 the the DT 48041 2308 3 pieces piece NNS 48041 2308 4 of of IN 48041 2308 5 apparatus apparatus NN 48041 2308 6 with with IN 48041 2308 7 wires wire NNS 48041 2308 8 and and CC 48041 2308 9 spring spring NN 48041 2308 10 connectors connector NNS 48041 2308 11 ( ( -LRB- 48041 2308 12 § § CD 48041 2308 13 226 226 CD 48041 2308 14 ) ) -RRB- 48041 2308 15 . . . 48041 2309 1 Binding bind VBG 48041 2309 2 - - HYPH 48041 2309 3 post post NN 48041 2309 4 , , , 48041 2309 5 C C NNP 48041 2309 6 , , , 48041 2309 7 is be VBZ 48041 2309 8 joined join VBN 48041 2309 9 to to IN 48041 2309 10 I -PRON- PRP 48041 2309 11 ( ( -LRB- 48041 2309 12 in in RB 48041 2309 13 ) ) -RRB- 48041 2309 14 of of IN 48041 2309 15 the the DT 48041 2309 16 key key NN 48041 2309 17 ; ; : 48041 2309 18 O o UH 48041 2309 19 ( ( -LRB- 48041 2309 20 out out IN 48041 2309 21 ) ) -RRB- 48041 2309 22 of of IN 48041 2309 23 key key NN 48041 2309 24 is be VBZ 48041 2309 25 joined join VBN 48041 2309 26 to to IN 48041 2309 27 binding binding NN 48041 2309 28 - - HYPH 48041 2309 29 post post NN 48041 2309 30 , , , 48041 2309 31 Zn Zn NNP 48041 2309 32 , , , 48041 2309 33 the the DT 48041 2309 34 wire wire NN 48041 2309 35 , , , 48041 2309 36 C C NNP 48041 2309 37 W W NNP 48041 2309 38 , , , 48041 2309 39 passing pass VBG 48041 2309 40 directly directly RB 48041 2309 41 over over RB 48041 2309 42 and and CC 48041 2309 43 near near RB 48041 2309 44 O o NN 48041 2309 45 C c NN 48041 2309 46 , , , 48041 2309 47 which which WDT 48041 2309 48 is be VBZ 48041 2309 49 to to TO 48041 2309 50 be be VB 48041 2309 51 used use VBN 48041 2309 52 as as IN 48041 2309 53 a a DT 48041 2309 54 detector detector NN 48041 2309 55 . . . 48041 2310 1 The the DT 48041 2310 2 current current NN 48041 2310 3 can can MD 48041 2310 4 not not RB 48041 2310 5 pass pass VB 48041 2310 6 until until IN 48041 2310 7 the the DT 48041 2310 8 lever lever NN 48041 2310 9 , , , 48041 2310 10 L L NNP 48041 2310 11 , , , 48041 2310 12 is be VBZ 48041 2310 13 pressed press VBN 48041 2310 14 . . . 48041 2311 1 A a DT 48041 2311 2 metal metal NN 48041 2311 3 plate plate NN 48041 2311 4 , , , 48041 2311 5 M M NNP 48041 2311 6 P P NNP 48041 2311 7 , , , 48041 2311 8 is be VBZ 48041 2311 9 used use VBN 48041 2311 10 to to TO 48041 2311 11 connect connect VB 48041 2311 12 two two CD 48041 2311 13 short short JJ 48041 2311 14 wires wire NNS 48041 2311 15 ( ( -LRB- 48041 2311 16 § § CD 48041 2311 17 228 228 CD 48041 2311 18 ) ) -RRB- 48041 2311 19 in in IN 48041 2311 20 case case NN 48041 2311 21 C C NNP 48041 2311 22 W w NN 48041 2311 23 is be VBZ 48041 2311 24 not not RB 48041 2311 25 long long JJ 48041 2311 26 enough enough RB 48041 2311 27 . . . 48041 2312 1 [ [ -LRB- 48041 2312 2 Illustration illustration NN 48041 2312 3 : : : 48041 2312 4 Fig Fig NNP 48041 2312 5 . . . 48041 2313 1 68 68 CD 48041 2313 2 . . . 48041 2313 3 ] ] -RRB- 48041 2314 1 = = NFP 48041 2314 2 233 233 CD 48041 2314 3 . . . 48041 2315 1 A a DT 48041 2315 2 key= key= NNP 48041 2315 3 is be VBZ 48041 2315 4 merely merely RB 48041 2315 5 a a DT 48041 2315 6 piece piece NN 48041 2315 7 of of IN 48041 2315 8 apparatus apparatus NN 48041 2315 9 by by IN 48041 2315 10 which which WDT 48041 2315 11 the the DT 48041 2315 12 circuit circuit NN 48041 2315 13 can can MD 48041 2315 14 be be VB 48041 2315 15 conveniently conveniently RB 48041 2315 16 and and CC 48041 2315 17 rapidly rapidly RB 48041 2315 18 opened open VBN 48041 2315 19 and and CC 48041 2315 20 closed close VBN 48041 2315 21 at at IN 48041 2315 22 the the DT 48041 2315 23 will will NN 48041 2315 24 of of IN 48041 2315 25 the the DT 48041 2315 26 operator operator NN 48041 2315 27 ; ; : 48041 2315 28 that that RB 48041 2315 29 is is RB 48041 2315 30 , , , 48041 2315 31 by by IN 48041 2315 32 it -PRON- PRP 48041 2315 33 the the DT 48041 2315 34 electricity electricity NN 48041 2315 35 can can MD 48041 2315 36 be be VB 48041 2315 37 quickly quickly RB 48041 2315 38 turned turn VBN 48041 2315 39 on on RP 48041 2315 40 or or CC 48041 2315 41 off off RB 48041 2315 42 . . . 48041 2316 1 Fig fig NN 48041 2316 2 . . . 48041 2317 1 68 68 CD 48041 2317 2 shows show VBZ 48041 2317 3 a a DT 48041 2317 4 simple simple JJ 48041 2317 5 form form NN 48041 2317 6 of of IN 48041 2317 7 key key NN 48041 2317 8 . . . 48041 2318 1 To to IN 48041 2318 2 the the DT 48041 2318 3 base base NN 48041 2318 4 , , , 48041 2318 5 B b NN 48041 2318 6 , , , 48041 2318 7 are be VBP 48041 2318 8 fastened fasten VBN 48041 2318 9 two two CD 48041 2318 10 metal metal NN 48041 2318 11 pieces piece NNS 48041 2318 12 or or CC 48041 2318 13 straps strap NNS 48041 2318 14 , , , 48041 2318 15 the the DT 48041 2318 16 upper upper JJ 48041 2318 17 one one NN 48041 2318 18 , , , 48041 2318 19 L l NN 48041 2318 20 , , , 48041 2318 21 being be VBG 48041 2318 22 the the DT 48041 2318 23 lever lever NN 48041 2318 24 or or CC 48041 2318 25 key key NN 48041 2318 26 proper proper JJ 48041 2318 27 . . . 48041 2319 1 The the DT 48041 2319 2 front front JJ 48041 2319 3 end end NN 48041 2319 4 of of IN 48041 2319 5 L l NN 48041 2319 6 is be VBZ 48041 2319 7 raised raise VBN 48041 2319 8 above above IN 48041 2319 9 O o NN 48041 2319 10 , , , 48041 2319 11 so so IN 48041 2319 12 that that IN 48041 2319 13 the the DT 48041 2319 14 two two CD 48041 2319 15 do do VBP 48041 2319 16 not not RB 48041 2319 17 touch touch VB 48041 2319 18 each each DT 48041 2319 19 other other JJ 48041 2319 20 unless unless IN 48041 2319 21 L l NN 48041 2319 22 is be VBZ 48041 2319 23 firmly firmly RB 48041 2319 24 pressed press VBN 48041 2319 25 down down RP 48041 2319 26 . . . 48041 2320 1 A a DT 48041 2320 2 screw screw NN 48041 2320 3 , , , 48041 2320 4 S S NNP 48041 2320 5 , , , 48041 2320 6 keeps keep VBZ 48041 2320 7 L L NNP 48041 2320 8 from from IN 48041 2320 9 springing spring VBG 48041 2320 10 too too RB 48041 2320 11 far far RB 48041 2320 12 above above IN 48041 2320 13 O. O. NNP 48041 2321 1 For for IN 48041 2321 2 convenience convenience NN 48041 2321 3 we -PRON- PRP 48041 2321 4 shall shall MD 48041 2321 5 suppose suppose VB 48041 2321 6 that that IN 48041 2321 7 the the DT 48041 2321 8 wire wire NN 48041 2321 9 leading lead VBG 48041 2321 10 to to IN 48041 2321 11 the the DT 48041 2321 12 key key JJ 48041 2321 13 joins join VBZ 48041 2321 14 it -PRON- PRP 48041 2321 15 at at IN 48041 2321 16 I -PRON- PRP 48041 2321 17 ( ( -LRB- 48041 2321 18 in in RB 48041 2321 19 ) ) -RRB- 48041 2321 20 ; ; : 48041 2321 21 the the DT 48041 2321 22 wire wire NN 48041 2321 23 _ _ NNP 48041 2321 24 from from IN 48041 2321 25 _ _ NNP 48041 2321 26 the the DT 48041 2321 27 key key NN 48041 2321 28 is be VBZ 48041 2321 29 joined join VBN 48041 2321 30 to to IN 48041 2321 31 O o NN 48041 2321 32 ( ( -LRB- 48041 2321 33 out out RB 48041 2321 34 ) ) -RRB- 48041 2321 35 , , , 48041 2321 36 by by IN 48041 2321 37 means mean NNS 48041 2321 38 of of IN 48041 2321 39 connectors connector NNS 48041 2321 40 ( ( -LRB- 48041 2321 41 § § CD 48041 2321 42 226 226 CD 48041 2321 43 ) ) -RRB- 48041 2321 44 . . . 48041 2322 1 The the DT 48041 2322 2 key key NN 48041 2322 3 may may MD 48041 2322 4 be be VB 48041 2322 5 put put VBN 48041 2322 6 into into IN 48041 2322 7 any any DT 48041 2322 8 circuit circuit NN 48041 2322 9 by by IN 48041 2322 10 first first RB 48041 2322 11 cutting cut VBG 48041 2322 12 a a DT 48041 2322 13 wire wire NN 48041 2322 14 and and CC 48041 2322 15 then then RB 48041 2322 16 joining join VBG 48041 2322 17 the the DT 48041 2322 18 ends end NNS 48041 2322 19 to to IN 48041 2322 20 I -PRON- PRP 48041 2322 21 and and CC 48041 2322 22 O. O. NNP 48041 2323 1 Spring spring NN 48041 2323 2 connectors connector NNS 48041 2323 3 make make VBP 48041 2323 4 the the DT 48041 2323 5 best good JJS 48041 2323 6 connections connection NNS 48041 2323 7 with with IN 48041 2323 8 this this DT 48041 2323 9 form form NN 48041 2323 10 of of IN 48041 2323 11 key key NN 48041 2323 12 . . . 48041 2324 1 ( ( -LRB- 48041 2324 2 For for IN 48041 2324 3 Home home NN 48041 2324 4 - - HYPH 48041 2324 5 Made make VBN 48041 2324 6 Keys Keys NNPS 48041 2324 7 see see VBP 48041 2324 8 Apparatus Apparatus NNP 48041 2324 9 Book Book NNP 48041 2324 10 . . . 48041 2324 11 ) ) -RRB- 48041 2325 1 = = NFP 48041 2325 2 234 234 CD 48041 2325 3 . . . 48041 2326 1 Directions.= Directions.= NNP 48041 2326 2 ( ( -LRB- 48041 2326 3 A a NN 48041 2326 4 ) ) -RRB- 48041 2326 5 The the DT 48041 2326 6 magnetic magnetic JJ 48041 2326 7 needle needle NN 48041 2326 8 being be VBG 48041 2326 9 directly directly RB 48041 2326 10 under under IN 48041 2326 11 the the DT 48041 2326 12 wire wire NN 48041 2326 13 , , , 48041 2326 14 press press NN 48041 2326 15 L l NN 48041 2326 16 down down RP 48041 2326 17 for for IN 48041 2326 18 an an DT 48041 2326 19 _ _ NNP 48041 2326 20 instant instant NN 48041 2326 21 only only RB 48041 2326 22 _ _ NNP 48041 2326 23 and and CC 48041 2326 24 note note VB 48041 2326 25 the the DT 48041 2326 26 action action NN 48041 2326 27 of of IN 48041 2326 28 the the DT 48041 2326 29 needle needle NN 48041 2326 30 . . . 48041 2327 1 ( ( -LRB- 48041 2327 2 B b NN 48041 2327 3 ) ) -RRB- 48041 2327 4 Press Press NNP 48041 2327 5 L L NNP 48041 2327 6 again again RB 48041 2327 7 , , , 48041 2327 8 hold hold VB 48041 2327 9 it -PRON- PRP 48041 2327 10 down down RP 48041 2327 11 for for IN 48041 2327 12 3 3 CD 48041 2327 13 seconds second NNS 48041 2327 14 , , , 48041 2327 15 not not RB 48041 2327 16 over over IN 48041 2327 17 that that DT 48041 2327 18 , , , 48041 2327 19 and and CC 48041 2327 20 watch watch VB 48041 2327 21 the the DT 48041 2327 22 needle needle NN 48041 2327 23 . . . 48041 2328 1 _ _ NNP 48041 2328 2 = = SYM 48041 2328 3 Discussion.= Discussion.= NNP 48041 2328 4 _ _ NNP 48041 2328 5 The the DT 48041 2328 6 key key NN 48041 2328 7 allows allow VBZ 48041 2328 8 us -PRON- PRP 48041 2328 9 to to TO 48041 2328 10 easily easily RB 48041 2328 11 regulate regulate VB 48041 2328 12 the the DT 48041 2328 13 length length NN 48041 2328 14 of of IN 48041 2328 15 time time NN 48041 2328 16 during during IN 48041 2328 17 which which WDT 48041 2328 18 the the DT 48041 2328 19 current current NN 48041 2328 20 passes pass VBZ 48041 2328 21 . . . 48041 2329 1 This this DT 48041 2329 2 experiment experiment NN 48041 2329 3 shows show VBZ 48041 2329 4 , , , 48041 2329 5 also also RB 48041 2329 6 , , , 48041 2329 7 that that IN 48041 2329 8 the the DT 48041 2329 9 magnetic magnetic JJ 48041 2329 10 field field NN 48041 2329 11 about about IN 48041 2329 12 the the DT 48041 2329 13 wire wire NN 48041 2329 14 disappears disappear VBZ 48041 2329 15 as as RB 48041 2329 16 soon soon RB 48041 2329 17 as as IN 48041 2329 18 the the DT 48041 2329 19 current current JJ 48041 2329 20 ceases cease VBZ 48041 2329 21 to to TO 48041 2329 22 pass pass VB 48041 2329 23 . . . 48041 2330 1 [ [ -LRB- 48041 2330 2 Illustration illustration NN 48041 2330 3 : : : 48041 2330 4 Fig Fig NNP 48041 2330 5 . . . 48041 2331 1 69 69 CD 48041 2331 2 . . . 48041 2331 3 ] ] -RRB- 48041 2332 1 = = NFP 48041 2332 2 EXPERIMENT EXPERIMENT NNP 48041 2332 3 103 103 CD 48041 2332 4 . . . 48041 2333 1 To to TO 48041 2333 2 study study VB 48041 2333 3 the the DT 48041 2333 4 construction construction NN 48041 2333 5 and and CC 48041 2333 6 use use NN 48041 2333 7 of of IN 48041 2333 8 a a DT 48041 2333 9 simple simple JJ 48041 2333 10 " " `` 48041 2333 11 current current JJ 48041 2333 12 reverser reverser NN 48041 2333 13 . . . 48041 2334 1 " " `` 48041 2334 2 = = NFP 48041 2334 3 _ _ NNP 48041 2334 4 Apparatus Apparatus NNP 48041 2334 5 . . . 48041 2334 6 _ _ NNP 48041 2334 7 A a DT 48041 2334 8 dry dry JJ 48041 2334 9 cell cell NN 48041 2334 10 , , , 48041 2334 11 D d NN 48041 2334 12 C C NNP 48041 2334 13 ( ( -LRB- 48041 2334 14 No no UH 48041 2334 15 . . . 48041 2335 1 51 51 CD 48041 2335 2 ) ) -RRB- 48041 2335 3 ; ; : 48041 2335 4 a a DT 48041 2335 5 compass compass NN 48041 2335 6 , , , 48041 2335 7 O o UH 48041 2335 8 C c NN 48041 2335 9 ( ( -LRB- 48041 2335 10 No no UH 48041 2335 11 . . . 48041 2336 1 18 18 CD 48041 2336 2 ) ) -RRB- 48041 2336 3 ; ; : 48041 2336 4 a a DT 48041 2336 5 current current JJ 48041 2336 6 reverser reverser NN 48041 2336 7 , , , 48041 2336 8 C c NN 48041 2336 9 R r NN 48041 2336 10 ( ( -LRB- 48041 2336 11 No no UH 48041 2336 12 . . . 48041 2337 1 57 57 CD 48041 2337 2 ) ) -RRB- 48041 2337 3 ( ( -LRB- 48041 2337 4 See see VB 48041 2337 5 § § CD 48041 2337 6 235 235 CD 48041 2337 7 ) ) -RRB- 48041 2337 8 ; ; : 48041 2337 9 an an DT 48041 2337 10 insulated insulated JJ 48041 2337 11 copper copper NN 48041 2337 12 wire wire NN 48041 2337 13 , , , 48041 2337 14 C C NNP 48041 2337 15 W W NNP 48041 2337 16 , , , 48041 2337 17 2 2 CD 48041 2337 18 or or CC 48041 2337 19 3 3 CD 48041 2337 20 feet foot NNS 48041 2337 21 long long JJ 48041 2337 22 , , , 48041 2337 23 with with IN 48041 2337 24 spring spring NN 48041 2337 25 connectors connector NNS 48041 2337 26 joined join VBD 48041 2337 27 to to IN 48041 2337 28 its -PRON- PRP$ 48041 2337 29 ends end NNS 48041 2337 30 ( ( -LRB- 48041 2337 31 § § CD 48041 2337 32 226 226 CD 48041 2337 33 ) ) -RRB- 48041 2337 34 . . . 48041 2338 1 _ _ NNP 48041 2338 2 Arrange Arrange NNP 48041 2338 3 _ _ NNP 48041 2338 4 as as IN 48041 2338 5 in in IN 48041 2338 6 Fig Fig NNP 48041 2338 7 . . . 48041 2339 1 70 70 CD 48041 2339 2 . . . 48041 2340 1 The the DT 48041 2340 2 wire wire NN 48041 2340 3 , , , 48041 2340 4 C C NNP 48041 2340 5 W W NNP 48041 2340 6 , , , 48041 2340 7 leading lead VBG 48041 2340 8 from from IN 48041 2340 9 X X NNP 48041 2340 10 should should MD 48041 2340 11 be be VB 48041 2340 12 held hold VBN 48041 2340 13 by by IN 48041 2340 14 the the DT 48041 2340 15 left left JJ 48041 2340 16 hand hand NN 48041 2340 17 so so IN 48041 2340 18 that that IN 48041 2340 19 it -PRON- PRP 48041 2340 20 will will MD 48041 2340 21 be be VB 48041 2340 22 just just RB 48041 2340 23 above above RB 48041 2340 24 ( ( -LRB- 48041 2340 25 or or CC 48041 2340 26 below below RB 48041 2340 27 ) ) -RRB- 48041 2340 28 and and CC 48041 2340 29 parallel parallel NN 48041 2340 30 to to IN 48041 2340 31 the the DT 48041 2340 32 magnetic magnetic JJ 48041 2340 33 needle needle NN 48041 2340 34 . . . 48041 2341 1 The the DT 48041 2341 2 current current NN 48041 2341 3 can can MD 48041 2341 4 not not RB 48041 2341 5 pass pass VB 48041 2341 6 through through IN 48041 2341 7 C C NNP 48041 2341 8 W W NNP 48041 2341 9 until until IN 48041 2341 10 one one CD 48041 2341 11 of of IN 48041 2341 12 the the DT 48041 2341 13 straps strap NNS 48041 2341 14 or or CC 48041 2341 15 levers lever NNS 48041 2341 16 on on IN 48041 2341 17 C c NN 48041 2341 18 R R NNP 48041 2341 19 is be VBZ 48041 2341 20 pressed press VBN 48041 2341 21 . . . 48041 2342 1 ( ( -LRB- 48041 2342 2 See see VB 48041 2342 3 Apparatus Apparatus NNP 48041 2342 4 Book Book NNP 48041 2342 5 for for IN 48041 2342 6 Home home NN 48041 2342 7 - - HYPH 48041 2342 8 Made make VBN 48041 2342 9 Reversers reverser NNS 48041 2342 10 . . . 48041 2342 11 ) ) -RRB- 48041 2343 1 = = NFP 48041 2343 2 235 235 CD 48041 2343 3 . . . 48041 2344 1 The the DT 48041 2344 2 Current current JJ 48041 2344 3 Reverser.= reverser.= NN 48041 2344 4 ( ( -LRB- 48041 2344 5 No no UH 48041 2344 6 . . . 48041 2345 1 57 57 CD 48041 2345 2 . . . 48041 2345 3 ) ) -RRB- 48041 2346 1 To to IN 48041 2346 2 the the DT 48041 2346 3 wooden wooden JJ 48041 2346 4 base base NN 48041 2346 5 ( ( -LRB- 48041 2346 6 Fig fig NN 48041 2346 7 . . . 48041 2347 1 69 69 CD 48041 2347 2 ) ) -RRB- 48041 2347 3 are be VBP 48041 2347 4 fastened fasten VBN 48041 2347 5 four four CD 48041 2347 6 metal metal NN 48041 2347 7 straps strap NNS 48041 2347 8 , , , 48041 2347 9 each each DT 48041 2347 10 turned turn VBD 48041 2347 11 up up RP 48041 2347 12 at at IN 48041 2347 13 the the DT 48041 2347 14 end end NN 48041 2347 15 so so IN 48041 2347 16 that that IN 48041 2347 17 spring spring NN 48041 2347 18 connectors connector NNS 48041 2347 19 ( ( -LRB- 48041 2347 20 § § CD 48041 2347 21 227 227 CD 48041 2347 22 ) ) -RRB- 48041 2347 23 can can MD 48041 2347 24 be be VB 48041 2347 25 slipped slip VBN 48041 2347 26 on on RP 48041 2347 27 to to TO 48041 2347 28 make make VB 48041 2347 29 electric electric JJ 48041 2347 30 connections connection NNS 48041 2347 31 with with IN 48041 2347 32 other other JJ 48041 2347 33 pieces piece NNS 48041 2347 34 of of IN 48041 2347 35 apparatus apparatus NN 48041 2347 36 . . . 48041 2348 1 Suppose suppose VB 48041 2348 2 that that IN 48041 2348 3 at at IN 48041 2348 4 C c NN 48041 2348 5 and and CC 48041 2348 6 Z Z NNP 48041 2348 7 connections connection NNS 48041 2348 8 are be VBP 48041 2348 9 made make VBN 48041 2348 10 with with IN 48041 2348 11 the the DT 48041 2348 12 carbon carbon NN 48041 2348 13 and and CC 48041 2348 14 zinc zinc NN 48041 2348 15 of of IN 48041 2348 16 the the DT 48041 2348 17 cell cell NN 48041 2348 18 , , , 48041 2348 19 by by IN 48041 2348 20 means mean NNS 48041 2348 21 of of IN 48041 2348 22 wires wire NNS 48041 2348 23 and and CC 48041 2348 24 spring spring NN 48041 2348 25 connectors connector NNS 48041 2348 26 ( ( -LRB- 48041 2348 27 § § CD 48041 2348 28 226 226 CD 48041 2348 29 ) ) -RRB- 48041 2348 30 . . . 48041 2349 1 The the DT 48041 2349 2 current current NN 48041 2349 3 comes come VBZ 48041 2349 4 from from IN 48041 2349 5 the the DT 48041 2349 6 cell cell NN 48041 2349 7 to to IN 48041 2349 8 C. C. NNP 48041 2349 9 As as IN 48041 2349 10 the the DT 48041 2349 11 two two CD 48041 2349 12 straps strap NNS 48041 2349 13 , , , 48041 2349 14 2 2 CD 48041 2349 15 and and CC 48041 2349 16 3 3 CD 48041 2349 17 , , , 48041 2349 18 press press NN 48041 2349 19 firmly firmly RB 48041 2349 20 up up IN 48041 2349 21 against against IN 48041 2349 22 strap strap NN 48041 2349 23 4 4 CD 48041 2349 24 , , , 48041 2349 25 and and CC 48041 2349 26 do do VBP 48041 2349 27 not not RB 48041 2349 28 touch touch VB 48041 2349 29 1 1 CD 48041 2349 30 , , , 48041 2349 31 it -PRON- PRP 48041 2349 32 is be VBZ 48041 2349 33 evident evident JJ 48041 2349 34 that that IN 48041 2349 35 no no DT 48041 2349 36 current current NN 48041 2349 37 can can MD 48041 2349 38 pass pass VB 48041 2349 39 from from IN 48041 2349 40 1 1 CD 48041 2349 41 to to IN 48041 2349 42 2 2 CD 48041 2349 43 or or CC 48041 2349 44 to to IN 48041 2349 45 3 3 CD 48041 2349 46 until until IN 48041 2349 47 they -PRON- PRP 48041 2349 48 are be VBP 48041 2349 49 pressed press VBN 48041 2349 50 down down RP 48041 2349 51 upon upon IN 48041 2349 52 1 1 CD 48041 2349 53 . . . 48041 2350 1 Two two CD 48041 2350 2 wires wire NNS 48041 2350 3 are be VBP 48041 2350 4 joined join VBN 48041 2350 5 by by IN 48041 2350 6 spring spring NN 48041 2350 7 connectors connector NNS 48041 2350 8 to to IN 48041 2350 9 2 2 CD 48041 2350 10 and and CC 48041 2350 11 3 3 CD 48041 2350 12 at at IN 48041 2350 13 their -PRON- PRP$ 48041 2350 14 turned turn VBN 48041 2350 15 up up RP 48041 2350 16 ends end NNS 48041 2350 17 , , , 48041 2350 18 X X NNP 48041 2350 19 and and CC 48041 2350 20 Y Y NNP 48041 2350 21 , , , 48041 2350 22 and and CC 48041 2350 23 these these DT 48041 2350 24 wires wire NNS 48041 2350 25 lead lead VBP 48041 2350 26 to to IN 48041 2350 27 any any DT 48041 2350 28 desired desire VBN 48041 2350 29 instrument instrument NN 48041 2350 30 . . . 48041 2351 1 [ [ -LRB- 48041 2351 2 Illustration illustration NN 48041 2351 3 : : : 48041 2351 4 Fig Fig NNP 48041 2351 5 . . . 48041 2352 1 70 70 CD 48041 2352 2 . . . 48041 2352 3 ] ] -RRB- 48041 2353 1 = = NFP 48041 2353 2 236 236 CD 48041 2353 3 . . . 48041 2354 1 Directions.= Directions.= NNP 48041 2354 2 ( ( -LRB- 48041 2354 3 A a NN 48041 2354 4 ) ) -RRB- 48041 2354 5 Press press VB 48041 2354 6 down down IN 48041 2354 7 lever lever NN 48041 2354 8 2 2 CD 48041 2354 9 ( ( -LRB- 48041 2354 10 Fig fig NN 48041 2354 11 . . . 48041 2355 1 70 70 CD 48041 2355 2 ) ) -RRB- 48041 2355 3 , , , 48041 2355 4 for for IN 48041 2355 5 an an DT 48041 2355 6 instant instant NN 48041 2355 7 only only RB 48041 2355 8 , , , 48041 2355 9 at at IN 48041 2355 10 the the DT 48041 2355 11 same same JJ 48041 2355 12 time time NN 48041 2355 13 noting note VBG 48041 2355 14 carefully carefully RB 48041 2355 15 in in IN 48041 2355 16 which which WDT 48041 2355 17 direction direction NN 48041 2355 18 the the DT 48041 2355 19 N N NNP 48041 2355 20 pole pole NN 48041 2355 21 of of IN 48041 2355 22 the the DT 48041 2355 23 needle needle NN 48041 2355 24 is be VBZ 48041 2355 25 deflected deflect VBN 48041 2355 26 . . . 48041 2356 1 ( ( -LRB- 48041 2356 2 B b NN 48041 2356 3 ) ) -RRB- 48041 2356 4 After after IN 48041 2356 5 allowing allow VBG 48041 2356 6 lever lever NN 48041 2356 7 2 2 CD 48041 2356 8 to to TO 48041 2356 9 spring spring VB 48041 2356 10 up up RP 48041 2356 11 again again RB 48041 2356 12 , , , 48041 2356 13 and and CC 48041 2356 14 after after IN 48041 2356 15 the the DT 48041 2356 16 needle needle NN 48041 2356 17 comes come VBZ 48041 2356 18 to to TO 48041 2356 19 rest rest VB 48041 2356 20 , , , 48041 2356 21 press press VB 48041 2356 22 down down RP 48041 2356 23 lever lever NN 48041 2356 24 3 3 CD 48041 2356 25 for for IN 48041 2356 26 an an DT 48041 2356 27 instant instant NN 48041 2356 28 , , , 48041 2356 29 watching watch VBG 48041 2356 30 the the DT 48041 2356 31 needle needle NN 48041 2356 32 . . . 48041 2357 1 Is be VBZ 48041 2357 2 the the DT 48041 2357 3 N n CD 48041 2357 4 pole pole NN 48041 2357 5 of of IN 48041 2357 6 the the DT 48041 2357 7 needle needle NN 48041 2357 8 deflected deflect VBN 48041 2357 9 in in IN 48041 2357 10 the the DT 48041 2357 11 same same JJ 48041 2357 12 direction direction NN 48041 2357 13 as as IN 48041 2357 14 it -PRON- PRP 48041 2357 15 was be VBD 48041 2357 16 in in IN 48041 2357 17 ( ( -LRB- 48041 2357 18 A a NN 48041 2357 19 ) ) -RRB- 48041 2357 20 ? ? . 48041 2358 1 _ _ NNP 48041 2358 2 = = SYM 48041 2358 3 237 237 CD 48041 2358 4 . . . 48041 2359 1 Discussion.= Discussion.= NNP 48041 2359 2 _ _ NNP 48041 2359 3 The the DT 48041 2359 4 reverser reverser NN 48041 2359 5 gives give VBZ 48041 2359 6 us -PRON- PRP 48041 2359 7 a a DT 48041 2359 8 quick quick JJ 48041 2359 9 and and CC 48041 2359 10 easy easy JJ 48041 2359 11 means mean NNS 48041 2359 12 of of IN 48041 2359 13 reversing reverse VBG 48041 2359 14 the the DT 48041 2359 15 current current JJ 48041 2359 16 which which WDT 48041 2359 17 is be VBZ 48041 2359 18 to to TO 48041 2359 19 pass pass VB 48041 2359 20 through through RP 48041 2359 21 any any DT 48041 2359 22 desired desire VBN 48041 2359 23 instrument instrument NN 48041 2359 24 , , , 48041 2359 25 first first RB 48041 2359 26 in in IN 48041 2359 27 one one CD 48041 2359 28 direction direction NN 48041 2359 29 and and CC 48041 2359 30 then then RB 48041 2359 31 in in IN 48041 2359 32 the the DT 48041 2359 33 opposite opposite JJ 48041 2359 34 direction direction NN 48041 2359 35 . . . 48041 2360 1 Suppose suppose VB 48041 2360 2 ( ( -LRB- 48041 2360 3 Fig fig NN 48041 2360 4 . . . 48041 2361 1 69 69 CD 48041 2361 2 ) ) -RRB- 48041 2361 3 that that IN 48041 2361 4 the the DT 48041 2361 5 current current JJ 48041 2361 6 enters enter VBZ 48041 2361 7 C c NN 48041 2361 8 R r NN 48041 2361 9 at at IN 48041 2361 10 C c NN 48041 2361 11 , , , 48041 2361 12 as as IN 48041 2361 13 it -PRON- PRP 48041 2361 14 does do VBZ 48041 2361 15 when when WRB 48041 2361 16 C C NNP 48041 2361 17 is be VBZ 48041 2361 18 joined join VBN 48041 2361 19 to to IN 48041 2361 20 the the DT 48041 2361 21 carbon carbon NN 48041 2361 22 of of IN 48041 2361 23 the the DT 48041 2361 24 cell cell NN 48041 2361 25 ; ; : 48041 2361 26 the the DT 48041 2361 27 current current NN 48041 2361 28 can can MD 48041 2361 29 go go VB 48041 2361 30 no no RB 48041 2361 31 farther farther RB 48041 2361 32 until until IN 48041 2361 33 one one CD 48041 2361 34 lever lever NN 48041 2361 35 is be VBZ 48041 2361 36 lowered lower VBN 48041 2361 37 . . . 48041 2362 1 If if IN 48041 2362 2 lever lever NN 48041 2362 3 2 2 CD 48041 2362 4 ( ( -LRB- 48041 2362 5 Fig fig NN 48041 2362 6 . . . 48041 2363 1 69 69 CD 48041 2363 2 ) ) -RRB- 48041 2363 3 be be VB 48041 2363 4 now now RB 48041 2363 5 pressed press VBN 48041 2363 6 down down RP 48041 2363 7 , , , 48041 2363 8 as as IN 48041 2363 9 in in IN 48041 2363 10 part part NN 48041 2363 11 ( ( -LRB- 48041 2363 12 A a NN 48041 2363 13 ) ) -RRB- 48041 2363 14 , , , 48041 2363 15 the the DT 48041 2363 16 current current NN 48041 2363 17 will will MD 48041 2363 18 pass pass VB 48041 2363 19 along along RB 48041 2363 20 2 2 CD 48041 2363 21 , , , 48041 2363 22 which which WDT 48041 2363 23 does do VBZ 48041 2363 24 not not RB 48041 2363 25 now now RB 48041 2363 26 touch touch VB 48041 2363 27 4 4 CD 48041 2363 28 , , , 48041 2363 29 out out RB 48041 2363 30 through through IN 48041 2363 31 X X NNS 48041 2363 32 to to IN 48041 2363 33 a a DT 48041 2363 34 coil coil NN 48041 2363 35 of of IN 48041 2363 36 wire wire NN 48041 2363 37 or or CC 48041 2363 38 any any DT 48041 2363 39 instrument instrument NN 48041 2363 40 , , , 48041 2363 41 and and CC 48041 2363 42 back back RB 48041 2363 43 to to IN 48041 2363 44 the the DT 48041 2363 45 reverser reverser NN 48041 2363 46 by by IN 48041 2363 47 the the DT 48041 2363 48 wire wire NN 48041 2363 49 joined join VBD 48041 2363 50 to to IN 48041 2363 51 Y. Y. NNP 48041 2364 1 It -PRON- PRP 48041 2364 2 will will MD 48041 2364 3 then then RB 48041 2364 4 pass pass VB 48041 2364 5 from from IN 48041 2364 6 3 3 CD 48041 2364 7 onto onto IN 48041 2364 8 4 4 CD 48041 2364 9 , , , 48041 2364 10 to to IN 48041 2364 11 Z z NN 48041 2364 12 , , , 48041 2364 13 and and CC 48041 2364 14 back back RB 48041 2364 15 to to IN 48041 2364 16 the the DT 48041 2364 17 Cell Cell NNP 48041 2364 18 ; ; : 48041 2364 19 that that RB 48041 2364 20 is is RB 48041 2364 21 , , , 48041 2364 22 the the DT 48041 2364 23 current current JJ 48041 2364 24 enters enter VBZ 48041 2364 25 C C NNP 48041 2364 26 W w NN 48041 2364 27 at at IN 48041 2364 28 X. X. NNP 48041 2365 1 When when WRB 48041 2365 2 lever lever NNP 48041 2365 3 3 3 CD 48041 2365 4 is be VBZ 48041 2365 5 pressed press VBN 48041 2365 6 , , , 48041 2365 7 the the DT 48041 2365 8 current current NN 48041 2365 9 still still RB 48041 2365 10 entering enter VBG 48041 2365 11 C c NN 48041 2365 12 R r NN 48041 2365 13 at at IN 48041 2365 14 C c NN 48041 2365 15 , , , 48041 2365 16 the the DT 48041 2365 17 electricity electricity NN 48041 2365 18 will will MD 48041 2365 19 pass pass VB 48041 2365 20 onto onto IN 48041 2365 21 3 3 CD 48041 2365 22 and and CC 48041 2365 23 out out RB 48041 2365 24 at at IN 48041 2365 25 Y Y NNP 48041 2365 26 , , , 48041 2365 27 and and CC 48041 2365 28 back back RB 48041 2365 29 through through IN 48041 2365 30 X x NN 48041 2365 31 , , , 48041 2365 32 4 4 CD 48041 2365 33 and and CC 48041 2365 34 Z Z NNP 48041 2365 35 to to IN 48041 2365 36 the the DT 48041 2365 37 cell cell NN 48041 2365 38 . . . 48041 2366 1 The the DT 48041 2366 2 current current NN 48041 2366 3 , , , 48041 2366 4 then then RB 48041 2366 5 , , , 48041 2366 6 can can MD 48041 2366 7 be be VB 48041 2366 8 made make VBN 48041 2366 9 to to TO 48041 2366 10 pass pass VB 48041 2366 11 out out IN 48041 2366 12 of of IN 48041 2366 13 X x NN 48041 2366 14 or or CC 48041 2366 15 Y y NN 48041 2366 16 at at IN 48041 2366 17 will will NN 48041 2366 18 by by IN 48041 2366 19 pressing press VBG 48041 2366 20 the the DT 48041 2366 21 proper proper JJ 48041 2366 22 lever lever NN 48041 2366 23 . . . 48041 2367 1 This this DT 48041 2367 2 experiment experiment NN 48041 2367 3 also also RB 48041 2367 4 teaches teach VBZ 48041 2367 5 something something NN 48041 2367 6 about about IN 48041 2367 7 currents current NNS 48041 2367 8 , , , 48041 2367 9 but but CC 48041 2367 10 these these DT 48041 2367 11 will will MD 48041 2367 12 be be VB 48041 2367 13 discussed discuss VBN 48041 2367 14 later later RB 48041 2367 15 . . . 48041 2368 1 [ [ -LRB- 48041 2368 2 Illustration illustration NN 48041 2368 3 : : : 48041 2368 4 Fig Fig NNP 48041 2368 5 . . . 48041 2369 1 71 71 CD 48041 2369 2 . . . 48041 2369 3 ] ] -RRB- 48041 2370 1 = = NFP 48041 2370 2 EXPERIMENT EXPERIMENT NNP 48041 2370 3 104 104 CD 48041 2370 4 . . . 48041 2371 1 To to TO 48041 2371 2 study study VB 48041 2371 3 the the DT 48041 2371 4 simple simple JJ 48041 2371 5 current current JJ 48041 2371 6 detector.= detector.= CD 48041 2371 7 _ _ NNP 48041 2371 8 Apparatus Apparatus NNP 48041 2371 9 . . . 48041 2371 10 _ _ NNP 48041 2371 11 The the DT 48041 2371 12 compass compass NN 48041 2371 13 ( ( -LRB- 48041 2371 14 No no UH 48041 2371 15 . . . 48041 2372 1 18 18 CD 48041 2372 2 ) ) -RRB- 48041 2372 3 ; ; : 48041 2372 4 dry dry JJ 48041 2372 5 cell cell NN 48041 2372 6 , , , 48041 2372 7 D D NNP 48041 2372 8 C C NNP 48041 2372 9 ( ( -LRB- 48041 2372 10 No no UH 48041 2372 11 . . . 48041 2373 1 51 51 CD 48041 2373 2 ) ) -RRB- 48041 2373 3 ; ; : 48041 2373 4 current current JJ 48041 2373 5 reverser reverser NN 48041 2373 6 , , , 48041 2373 7 C c NN 48041 2373 8 R r NN 48041 2373 9 ( ( -LRB- 48041 2373 10 No no UH 48041 2373 11 . . . 48041 2374 1 57 57 CD 48041 2374 2 ) ) -RRB- 48041 2374 3 ; ; : 48041 2374 4 copper copper NN 48041 2374 5 wire wire NN 48041 2374 6 , , , 48041 2374 7 C C NNP 48041 2374 8 W W NNP 48041 2374 9 , , , 48041 2374 10 a a DT 48041 2374 11 few few JJ 48041 2374 12 feet foot NNS 48041 2374 13 long long JJ 48041 2374 14 , , , 48041 2374 15 with with IN 48041 2374 16 spring spring NN 48041 2374 17 connectors connector NNS 48041 2374 18 on on IN 48041 2374 19 its -PRON- PRP$ 48041 2374 20 ends end NNS 48041 2374 21 . . . 48041 2375 1 ( ( -LRB- 48041 2375 2 See see VB 48041 2375 3 Apparatus Apparatus NNP 48041 2375 4 Book Book NNP 48041 2375 5 , , , 48041 2375 6 Chapter chapter NN 48041 2375 7 XIII XIII NNP 48041 2375 8 , , , 48041 2375 9 for for IN 48041 2375 10 Home home NN 48041 2375 11 - - HYPH 48041 2375 12 Made make VBN 48041 2375 13 Detectors detector NNS 48041 2375 14 . . . 48041 2375 15 ) ) -RRB- 48041 2376 1 = = SYM 48041 2376 2 238 238 CD 48041 2376 3 . . . 48041 2377 1 Directions.= Directions.= NNP 48041 2377 2 ( ( -LRB- 48041 2377 3 A a NN 48041 2377 4 ) ) -RRB- 48041 2377 5 Join join VB 48041 2377 6 the the DT 48041 2377 7 ends end NNS 48041 2377 8 of of IN 48041 2377 9 the the DT 48041 2377 10 wire wire NN 48041 2377 11 to to IN 48041 2377 12 X X NNP 48041 2377 13 and and CC 48041 2377 14 Y Y NNP 48041 2377 15 of of IN 48041 2377 16 the the DT 48041 2377 17 reverser reverser NN 48041 2377 18 , , , 48041 2377 19 C C NNP 48041 2377 20 R R NNP 48041 2377 21 , , , 48041 2377 22 as as IN 48041 2377 23 in in IN 48041 2377 24 the the DT 48041 2377 25 last last JJ 48041 2377 26 experiment experiment NN 48041 2377 27 . . . 48041 2378 1 Coil Coil NNP 48041 2378 2 up up RP 48041 2378 3 C C NNP 48041 2378 4 W W NNP 48041 2378 5 so so IN 48041 2378 6 that that IN 48041 2378 7 you -PRON- PRP 48041 2378 8 can can MD 48041 2378 9 hold hold VB 48041 2378 10 the the DT 48041 2378 11 coil coil NN 48041 2378 12 with with IN 48041 2378 13 your -PRON- PRP$ 48041 2378 14 left left JJ 48041 2378 15 hand hand NN 48041 2378 16 , , , 48041 2378 17 as as IN 48041 2378 18 shown show VBN 48041 2378 19 in in IN 48041 2378 20 Fig Fig NNP 48041 2378 21 . . . 48041 2379 1 71 71 CD 48041 2379 2 , , , 48041 2379 3 the the DT 48041 2379 4 magnetic magnetic JJ 48041 2379 5 needle needle NN 48041 2379 6 being be VBG 48041 2379 7 inside inside RB 48041 2379 8 of of IN 48041 2379 9 it -PRON- PRP 48041 2379 10 and and CC 48041 2379 11 parallel parallel JJ 48041 2379 12 to to IN 48041 2379 13 it -PRON- PRP 48041 2379 14 . . . 48041 2380 1 ( ( -LRB- 48041 2380 2 B b NN 48041 2380 3 ) ) -RRB- 48041 2380 4 Press Press NNP 48041 2380 5 lever lever NN 48041 2380 6 2 2 CD 48041 2380 7 of of IN 48041 2380 8 the the DT 48041 2380 9 reverser reverser NN 48041 2380 10 for for IN 48041 2380 11 an an DT 48041 2380 12 instant instant NN 48041 2380 13 only only RB 48041 2380 14 . . . 48041 2381 1 Is be VBZ 48041 2381 2 the the DT 48041 2381 3 needle needle NN 48041 2381 4 deflected deflect VBD 48041 2381 5 more more RBR 48041 2381 6 or or CC 48041 2381 7 less less JJR 48041 2381 8 than than IN 48041 2381 9 it -PRON- PRP 48041 2381 10 was be VBD 48041 2381 11 when when WRB 48041 2381 12 the the DT 48041 2381 13 wire wire NN 48041 2381 14 simply simply RB 48041 2381 15 passed pass VBD 48041 2381 16 over over RP 48041 2381 17 or or CC 48041 2381 18 under under IN 48041 2381 19 it -PRON- PRP 48041 2381 20 once once RB 48041 2381 21 ? ? . 48041 2382 1 ( ( -LRB- 48041 2382 2 C C NNP 48041 2382 3 ) ) -RRB- 48041 2382 4 Reverse reverse VB 48041 2382 5 the the DT 48041 2382 6 current current NN 48041 2382 7 through through IN 48041 2382 8 C C NNP 48041 2382 9 W W NNP 48041 2382 10 by by IN 48041 2382 11 pressing press VBG 48041 2382 12 lever lever NN 48041 2382 13 3 3 CD 48041 2382 14 , , , 48041 2382 15 and and CC 48041 2382 16 note note VB 48041 2382 17 the the DT 48041 2382 18 result result NN 48041 2382 19 . . . 48041 2383 1 ( ( -LRB- 48041 2383 2 D d NN 48041 2383 3 ) ) -RRB- 48041 2383 4 Get get VB 48041 2383 5 clearly clearly RB 48041 2383 6 in in IN 48041 2383 7 mind mind NN 48041 2383 8 which which WDT 48041 2383 9 way way NN 48041 2383 10 the the DT 48041 2383 11 N N NNP 48041 2383 12 pole pole NN 48041 2383 13 of of IN 48041 2383 14 the the DT 48041 2383 15 needle needle NN 48041 2383 16 is be VBZ 48041 2383 17 deflected deflect VBN 48041 2383 18 when when WRB 48041 2383 19 the the DT 48041 2383 20 current current JJ 48041 2383 21 enters enter VBZ 48041 2383 22 C C NNP 48041 2383 23 W w NN 48041 2383 24 at at IN 48041 2383 25 X X NNP 48041 2383 26 , , , 48041 2383 27 also also RB 48041 2383 28 when when WRB 48041 2383 29 it -PRON- PRP 48041 2383 30 enters enter VBZ 48041 2383 31 at at IN 48041 2383 32 Y. Y. NNP 48041 2384 1 _ _ NNP 48041 2384 2 = = SYM 48041 2384 3 239 239 CD 48041 2384 4 . . . 48041 2385 1 Discussion.= Discussion.= NNP 48041 2385 2 _ _ NNP 48041 2385 3 The the DT 48041 2385 4 current current JJ 48041 2385 5 passed pass VBN 48041 2385 6 _ _ NNP 48041 2385 7 over over IN 48041 2385 8 _ _ NNP 48041 2385 9 the the DT 48041 2385 10 needle needle NN 48041 2385 11 in in IN 48041 2385 12 one one CD 48041 2385 13 direction direction NN 48041 2385 14 , , , 48041 2385 15 and and CC 48041 2385 16 _ _ NNP 48041 2385 17 under under IN 48041 2385 18 _ _ NNP 48041 2385 19 it -PRON- PRP 48041 2385 20 in in IN 48041 2385 21 the the DT 48041 2385 22 opposite opposite JJ 48041 2385 23 direction direction NN 48041 2385 24 ; ; : 48041 2385 25 that that RB 48041 2385 26 is is RB 48041 2385 27 , , , 48041 2385 28 the the DT 48041 2385 29 part part NN 48041 2385 30 of of IN 48041 2385 31 the the DT 48041 2385 32 wire wire NN 48041 2385 33 above above IN 48041 2385 34 _ _ NNP 48041 2385 35 helps help VBZ 48041 2385 36 _ _ VB 48041 2385 37 that that DT 48041 2385 38 below below RB 48041 2385 39 . . . 48041 2386 1 Each each DT 48041 2386 2 turn turn NN 48041 2386 3 of of IN 48041 2386 4 the the DT 48041 2386 5 wire wire NN 48041 2386 6 increases increase VBZ 48041 2386 7 the the DT 48041 2386 8 strength strength NN 48041 2386 9 of of IN 48041 2386 10 the the DT 48041 2386 11 magnetic magnetic JJ 48041 2386 12 field field NN 48041 2386 13 about about IN 48041 2386 14 the the DT 48041 2386 15 coil coil NN 48041 2386 16 , , , 48041 2386 17 and and CC 48041 2386 18 helps help VBZ 48041 2386 19 to to TO 48041 2386 20 deflect deflect VB 48041 2386 21 the the DT 48041 2386 22 needle needle NN 48041 2386 23 . . . 48041 2387 1 In in IN 48041 2387 2 this this DT 48041 2387 3 way way NN 48041 2387 4 , , , 48041 2387 5 by by IN 48041 2387 6 increasing increase VBG 48041 2387 7 the the DT 48041 2387 8 number number NN 48041 2387 9 of of IN 48041 2387 10 turns turn NNS 48041 2387 11 , , , 48041 2387 12 detectors detector NNS 48041 2387 13 may may MD 48041 2387 14 be be VB 48041 2387 15 made make VBN 48041 2387 16 that that WDT 48041 2387 17 will will MD 48041 2387 18 show show VB 48041 2387 19 the the DT 48041 2387 20 presence presence NN 48041 2387 21 of of IN 48041 2387 22 very very RB 48041 2387 23 weak weak JJ 48041 2387 24 currents current NNS 48041 2387 25 . . . 48041 2388 1 The the DT 48041 2388 2 magnetic magnetic JJ 48041 2388 3 fields field NNS 48041 2388 4 about about IN 48041 2388 5 wires wire NNS 48041 2388 6 and and CC 48041 2388 7 coils coil NNS 48041 2388 8 will will MD 48041 2388 9 be be VB 48041 2388 10 studied study VBN 48041 2388 11 in in IN 48041 2388 12 a a DT 48041 2388 13 later later JJ 48041 2388 14 chapter chapter NN 48041 2388 15 . . . 48041 2389 1 [ [ -LRB- 48041 2389 2 Illustration illustration NN 48041 2389 3 : : : 48041 2389 4 Fig Fig NNP 48041 2389 5 . . . 48041 2390 1 72 72 CD 48041 2390 2 . . . 48041 2390 3 ] ] -RRB- 48041 2391 1 = = NFP 48041 2391 2 EXPERIMENT EXPERIMENT NNP 48041 2391 3 105 105 CD 48041 2391 4 . . . 48041 2392 1 To to TO 48041 2392 2 study study VB 48041 2392 3 the the DT 48041 2392 4 construction construction NN 48041 2392 5 and and CC 48041 2392 6 use use NN 48041 2392 7 of of IN 48041 2392 8 the the DT 48041 2392 9 simple simple JJ 48041 2392 10 galvanoscope.= galvanoscope.= NNP 48041 2392 11 _ _ NNP 48041 2392 12 Apparatus Apparatus NNP 48041 2392 13 . . . 48041 2392 14 _ _ NNP 48041 2392 15 The the DT 48041 2392 16 galvanoscope galvanoscope NN 48041 2392 17 , , , 48041 2392 18 G g NN 48041 2392 19 V V NNP 48041 2392 20 , , , 48041 2392 21 complete complete JJ 48041 2392 22 ( ( -LRB- 48041 2392 23 No no UH 48041 2392 24 . . . 48041 2393 1 58 58 CD 48041 2393 2 ) ) -RRB- 48041 2393 3 , , , 48041 2393 4 described describe VBN 48041 2393 5 in in IN 48041 2393 6 § § CD 48041 2393 7 240 240 CD 48041 2393 8 - - HYPH 48041 2393 9 246 246 CD 48041 2393 10 ; ; : 48041 2393 11 dry dry JJ 48041 2393 12 cell cell NN 48041 2393 13 , , , 48041 2393 14 D D NNP 48041 2393 15 C C NNP 48041 2393 16 ( ( -LRB- 48041 2393 17 No no UH 48041 2393 18 . . . 48041 2394 1 51 51 CD 48041 2394 2 ) ) -RRB- 48041 2394 3 ; ; : 48041 2394 4 current current JJ 48041 2394 5 reverser reverser NN 48041 2394 6 , , , 48041 2394 7 C c NN 48041 2394 8 R r NN 48041 2394 9 ( ( -LRB- 48041 2394 10 No no UH 48041 2394 11 . . . 48041 2395 1 57 57 CD 48041 2395 2 ) ) -RRB- 48041 2395 3 ( ( -LRB- 48041 2395 4 § § CD 48041 2395 5 235 235 CD 48041 2395 6 ) ) -RRB- 48041 2395 7 ; ; : 48041 2395 8 wires wire NNS 48041 2395 9 , , , 48041 2395 10 with with IN 48041 2395 11 spring spring NN 48041 2395 12 connectors connector NNS 48041 2395 13 , , , 48041 2395 14 to to TO 48041 2395 15 join join VB 48041 2395 16 the the DT 48041 2395 17 different different JJ 48041 2395 18 pieces piece NNS 48041 2395 19 of of IN 48041 2395 20 apparatus apparatus NN 48041 2395 21 ( ( -LRB- 48041 2395 22 § § CD 48041 2395 23 226 226 CD 48041 2395 24 ) ) -RRB- 48041 2395 25 . . . 48041 2396 1 ( ( -LRB- 48041 2396 2 See see VB 48041 2396 3 Apparatus Apparatus NNP 48041 2396 4 Book Book NNP 48041 2396 5 , , , 48041 2396 6 Chapter chapter NN 48041 2396 7 XIII XIII NNP 48041 2396 8 , , , 48041 2396 9 for for IN 48041 2396 10 Home home NN 48041 2396 11 - - HYPH 48041 2396 12 Made make VBN 48041 2396 13 Galvanoscopes galvanoscope NNS 48041 2396 14 . . . 48041 2396 15 ) ) -RRB- 48041 2397 1 = = NFP 48041 2397 2 240 240 CD 48041 2397 3 . . . 48041 2398 1 The the DT 48041 2398 2 Galvanoscope= Galvanoscope= NNS 48041 2398 3 ( ( -LRB- 48041 2398 4 Fig fig NN 48041 2398 5 . . . 48041 2399 1 72 72 CD 48041 2399 2 ) ) -RRB- 48041 2399 3 is be VBZ 48041 2399 4 more more JJR 48041 2399 5 than than IN 48041 2399 6 a a DT 48041 2399 7 mere mere JJ 48041 2399 8 detector detector NN 48041 2399 9 of of IN 48041 2399 10 electricity electricity NN 48041 2399 11 . . . 48041 2400 1 With with IN 48041 2400 2 it -PRON- PRP 48041 2400 3 we -PRON- PRP 48041 2400 4 shall shall MD 48041 2400 5 be be VB 48041 2400 6 able able JJ 48041 2400 7 to to TO 48041 2400 8 study study VB 48041 2400 9 , , , 48041 2400 10 more more RBR 48041 2400 11 fully fully RB 48041 2400 12 , , , 48041 2400 13 cells cell NNS 48041 2400 14 , , , 48041 2400 15 currents current NNS 48041 2400 16 , , , 48041 2400 17 etc etc FW 48041 2400 18 . . FW 48041 2400 19 , , , 48041 2400 20 etc etc FW 48041 2400 21 . . . 48041 2401 1 We -PRON- PRP 48041 2401 2 must must MD 48041 2401 3 first first RB 48041 2401 4 understand understand VB 48041 2401 5 its -PRON- PRP$ 48041 2401 6 construction construction NN 48041 2401 7 . . . 48041 2402 1 = = SYM 48041 2402 2 241 241 CD 48041 2402 3 . . . 48041 2403 1 The the DT 48041 2403 2 Coil Coil NNP 48041 2403 3 - - HYPH 48041 2403 4 support= support= NNP 48041 2403 5 , , , 48041 2403 6 C C NNP 48041 2403 7 S S NNP 48041 2403 8 , , , 48041 2403 9 is be VBZ 48041 2403 10 fastened fasten VBN 48041 2403 11 to to IN 48041 2403 12 the the DT 48041 2403 13 cross cross NN 48041 2403 14 - - NN 48041 2403 15 piece piece NN 48041 2403 16 , , , 48041 2403 17 C C NNP 48041 2403 18 P P NNP 48041 2403 19 , , , 48041 2403 20 on on IN 48041 2403 21 which which WDT 48041 2403 22 are be VBP 48041 2403 23 the the DT 48041 2403 24 3 3 CD 48041 2403 25 binding binding NN 48041 2403 26 - - HYPH 48041 2403 27 posts post NNS 48041 2403 28 or or CC 48041 2403 29 coil coil NN 48041 2403 30 - - HYPH 48041 2403 31 ends end NNS 48041 2403 32 , , , 48041 2403 33 L L NNP 48041 2403 34 , , , 48041 2403 35 M M NNP 48041 2403 36 and and CC 48041 2403 37 R R NNP 48041 2403 38 ( ( -LRB- 48041 2403 39 left left JJ 48041 2403 40 , , , 48041 2403 41 middle middle JJ 48041 2403 42 , , , 48041 2403 43 right right RB 48041 2403 44 ) ) -RRB- 48041 2403 45 . . . 48041 2404 1 The the DT 48041 2404 2 legs leg NNS 48041 2404 3 , , , 48041 2404 4 G g NN 48041 2404 5 L L NNP 48041 2404 6 , , , 48041 2404 7 are be VBP 48041 2404 8 screwed screw VBN 48041 2404 9 to to IN 48041 2404 10 C C NNP 48041 2404 11 P P NNP 48041 2404 12 in in IN 48041 2404 13 such such PDT 48041 2404 14 a a DT 48041 2404 15 way way NN 48041 2404 16 that that WDT 48041 2404 17 C C NNP 48041 2404 18 P p NN 48041 2404 19 is be VBZ 48041 2404 20 held hold VBN 48041 2404 21 a a DT 48041 2404 22 little little JJ 48041 2404 23 above above IN 48041 2404 24 the the DT 48041 2404 25 table table NN 48041 2404 26 : : : 48041 2404 27 this this DT 48041 2404 28 allows allow VBZ 48041 2404 29 C C NNP 48041 2404 30 S S NNP 48041 2404 31 to to TO 48041 2404 32 be be VB 48041 2404 33 tipped tip VBN 48041 2404 34 to to IN 48041 2404 35 the the DT 48041 2404 36 front front NN 48041 2404 37 or or CC 48041 2404 38 rear rear JJ 48041 2404 39 to to TO 48041 2404 40 adjust adjust VB 48041 2404 41 it -PRON- PRP 48041 2404 42 vertically vertically RB 48041 2404 43 . . . 48041 2405 1 On on IN 48041 2405 2 account account NN 48041 2405 3 of of IN 48041 2405 4 the the DT 48041 2405 5 peculiar peculiar JJ 48041 2405 6 arrangement arrangement NN 48041 2405 7 of of IN 48041 2405 8 the the DT 48041 2405 9 legs leg NNS 48041 2405 10 , , , 48041 2405 11 the the DT 48041 2405 12 galvanoscope galvanoscope NN 48041 2405 13 can can MD 48041 2405 14 be be VB 48041 2405 15 made make VBN 48041 2405 16 to to TO 48041 2405 17 stand stand VB 48041 2405 18 firmly firmly RB 48041 2405 19 , , , 48041 2405 20 even even RB 48041 2405 21 upon upon IN 48041 2405 22 uneven uneven JJ 48041 2405 23 surfaces surface NNS 48041 2405 24 . . . 48041 2406 1 The the DT 48041 2406 2 screws screw NNS 48041 2406 3 holding hold VBG 48041 2406 4 G G NNP 48041 2406 5 L L NNP 48041 2406 6 should should MD 48041 2406 7 not not RB 48041 2406 8 be be VB 48041 2406 9 put put VBN 48041 2406 10 in in RB 48041 2406 11 far far RB 48041 2406 12 enough enough RB 48041 2406 13 to to TO 48041 2406 14 tear tear VB 48041 2406 15 the the DT 48041 2406 16 threads thread NNS 48041 2406 17 in in IN 48041 2406 18 the the DT 48041 2406 19 wood wood NN 48041 2406 20 , , , 48041 2406 21 C C NNP 48041 2406 22 P. P. NNP 48041 2406 23 = = SYM 48041 2406 24 242 242 CD 48041 2406 25 . . . 48041 2407 1 The the DT 48041 2407 2 Galvanoscope Galvanoscope NNP 48041 2407 3 Coils= coils= NN 48041 2407 4 , , , 48041 2407 5 G G NNP 48041 2407 6 C C NNP 48041 2407 7 , , , 48041 2407 8 are be VBP 48041 2407 9 two two CD 48041 2407 10 in in IN 48041 2407 11 number number NN 48041 2407 12 , , , 48041 2407 13 both both DT 48041 2407 14 being be VBG 48041 2407 15 fastened fasten VBN 48041 2407 16 to to IN 48041 2407 17 the the DT 48041 2407 18 coil coil NN 48041 2407 19 - - HYPH 48041 2407 20 support support NN 48041 2407 21 , , , 48041 2407 22 C C NNP 48041 2407 23 S. S. NNP 48041 2407 24 The the DT 48041 2407 25 first first JJ 48041 2407 26 coil coil NN 48041 2407 27 has have VBZ 48041 2407 28 five five CD 48041 2407 29 turns turn NNS 48041 2407 30 of of IN 48041 2407 31 wire wire NN 48041 2407 32 , , , 48041 2407 33 its -PRON- PRP$ 48041 2407 34 ends end NNS 48041 2407 35 being be VBG 48041 2407 36 fastened fasten VBN 48041 2407 37 to to IN 48041 2407 38 L L NNP 48041 2407 39 and and CC 48041 2407 40 M M NNP 48041 2407 41 ; ; : 48041 2407 42 the the DT 48041 2407 43 other other JJ 48041 2407 44 coil coil NN 48041 2407 45 has have VBZ 48041 2407 46 _ _ NNP 48041 2407 47 ten ten CD 48041 2407 48 _ _ NNP 48041 2407 49 turns turn VBZ 48041 2407 50 , , , 48041 2407 51 with with IN 48041 2407 52 ends end NNS 48041 2407 53 at at IN 48041 2407 54 M M NNP 48041 2407 55 and and CC 48041 2407 56 R. R. NNP 48041 2407 57 The the DT 48041 2407 58 current current NN 48041 2407 59 can can MD 48041 2407 60 , , , 48041 2407 61 at at IN 48041 2407 62 will will NN 48041 2407 63 , , , 48041 2407 64 be be VB 48041 2407 65 made make VBN 48041 2407 66 to to TO 48041 2407 67 pass pass VB 48041 2407 68 through through RP 48041 2407 69 5 5 CD 48041 2407 70 , , , 48041 2407 71 10 10 CD 48041 2407 72 or or CC 48041 2407 73 15 15 CD 48041 2407 74 turns turn NNS 48041 2407 75 of of IN 48041 2407 76 wire wire NN 48041 2407 77 by by IN 48041 2407 78 making make VBG 48041 2407 79 the the DT 48041 2407 80 proper proper JJ 48041 2407 81 connections connection NNS 48041 2407 82 . . . 48041 2408 1 Suppose suppose VB 48041 2408 2 that that IN 48041 2408 3 we -PRON- PRP 48041 2408 4 have have VBP 48041 2408 5 two two CD 48041 2408 6 wires wire NNS 48041 2408 7 direct direct JJ 48041 2408 8 from from IN 48041 2408 9 a a DT 48041 2408 10 cell cell NN 48041 2408 11 , , , 48041 2408 12 or or CC 48041 2408 13 from from IN 48041 2408 14 the the DT 48041 2408 15 current current JJ 48041 2408 16 reverser reverser NN 48041 2408 17 , , , 48041 2408 18 with with IN 48041 2408 19 spring spring NN 48041 2408 20 connectors connector NNS 48041 2408 21 on on IN 48041 2408 22 them -PRON- PRP 48041 2408 23 so so IN 48041 2408 24 that that IN 48041 2408 25 we -PRON- PRP 48041 2408 26 can can MD 48041 2408 27 slip slip VB 48041 2408 28 them -PRON- PRP 48041 2408 29 onto onto IN 48041 2408 30 L l NN 48041 2408 31 , , , 48041 2408 32 M M NNP 48041 2408 33 or or CC 48041 2408 34 R R NNP 48041 2408 35 , , , 48041 2408 36 which which WDT 48041 2408 37 stand stand VBP 48041 2408 38 for for IN 48041 2408 39 left left JJ 48041 2408 40 , , , 48041 2408 41 middle middle JJ 48041 2408 42 or or CC 48041 2408 43 right right JJ 48041 2408 44 . . . 48041 2409 1 When when WRB 48041 2409 2 the the DT 48041 2409 3 wires wire NNS 48041 2409 4 are be VBP 48041 2409 5 joined join VBN 48041 2409 6 to to IN 48041 2409 7 L L NNP 48041 2409 8 and and CC 48041 2409 9 M M NNP 48041 2409 10 the the DT 48041 2409 11 current current NN 48041 2409 12 can can MD 48041 2409 13 pass pass VB 48041 2409 14 through through IN 48041 2409 15 but but CC 48041 2409 16 5 5 CD 48041 2409 17 turns turn NNS 48041 2409 18 ; ; : 48041 2409 19 when when WRB 48041 2409 20 joined join VBD 48041 2409 21 to to IN 48041 2409 22 M M NNP 48041 2409 23 and and CC 48041 2409 24 R R NNP 48041 2409 25 it -PRON- PRP 48041 2409 26 will will MD 48041 2409 27 go go VB 48041 2409 28 through through IN 48041 2409 29 10 10 CD 48041 2409 30 turns turn NNS 48041 2409 31 ; ; : 48041 2409 32 and and CC 48041 2409 33 when when WRB 48041 2409 34 to to IN 48041 2409 35 L L NNP 48041 2409 36 and and CC 48041 2409 37 R r NN 48041 2409 38 it -PRON- PRP 48041 2409 39 will will MD 48041 2409 40 pass pass VB 48041 2409 41 through through IN 48041 2409 42 the the DT 48041 2409 43 entire entire JJ 48041 2409 44 15 15 CD 48041 2409 45 turns turn NNS 48041 2409 46 . . . 48041 2410 1 When when WRB 48041 2410 2 the the DT 48041 2410 3 current current JJ 48041 2410 4 enters enter VBZ 48041 2410 5 the the DT 48041 2410 6 galvanoscope galvanoscope NN 48041 2410 7 at at IN 48041 2410 8 L L NNP 48041 2410 9 and and CC 48041 2410 10 passes pass VBZ 48041 2410 11 out out RP 48041 2410 12 at at IN 48041 2410 13 M M NNP 48041 2410 14 or or CC 48041 2410 15 R R NNP 48041 2410 16 , , , 48041 2410 17 it -PRON- PRP 48041 2410 18 will will MD 48041 2410 19 pass pass VB 48041 2410 20 through through IN 48041 2410 21 the the DT 48041 2410 22 turns turn NNS 48041 2410 23 of of IN 48041 2410 24 wire wire NN 48041 2410 25 from from IN 48041 2410 26 left leave VBN 48041 2410 27 to to IN 48041 2410 28 right right NN 48041 2410 29 , , , 48041 2410 30 at at IN 48041 2410 31 the the DT 48041 2410 32 top top NN 48041 2410 33 ; ; : 48041 2410 34 that that RB 48041 2410 35 is is RB 48041 2410 36 , , , 48041 2410 37 it -PRON- PRP 48041 2410 38 will will MD 48041 2410 39 pass pass VB 48041 2410 40 in in RP 48041 2410 41 a a DT 48041 2410 42 " " `` 48041 2410 43 clockwise clockwise JJ 48041 2410 44 " " '' 48041 2410 45 direction direction NN 48041 2410 46 . . . 48041 2411 1 = = NFP 48041 2411 2 243 243 CD 48041 2411 3 . . . 48041 2412 1 The the DT 48041 2412 2 Compass Compass NNP 48041 2412 3 - - HYPH 48041 2412 4 needle= needle= NNP 48041 2412 5 , , , 48041 2412 6 furnished furnish VBN 48041 2412 7 with with IN 48041 2412 8 O o NN 48041 2412 9 C c NN 48041 2412 10 ( ( -LRB- 48041 2412 11 No no UH 48041 2412 12 . . . 48041 2413 1 18 18 CD 48041 2413 2 ) ) -RRB- 48041 2413 3 , , , 48041 2413 4 will will MD 48041 2413 5 do do VB 48041 2413 6 also also RB 48041 2413 7 for for IN 48041 2413 8 this this DT 48041 2413 9 galvanoscope galvanoscope NN 48041 2413 10 . . . 48041 2414 1 It -PRON- PRP 48041 2414 2 should should MD 48041 2414 3 be be VB 48041 2414 4 placed place VBN 48041 2414 5 upon upon IN 48041 2414 6 the the DT 48041 2414 7 pin pin NN 48041 2414 8 - - HYPH 48041 2414 9 point point NN 48041 2414 10 after after IN 48041 2414 11 fixing fix VBG 48041 2414 12 on on IN 48041 2414 13 the the DT 48041 2414 14 pointers pointer NNS 48041 2414 15 ( ( -LRB- 48041 2414 16 § § CD 48041 2414 17 246 246 CD 48041 2414 18 ) ) -RRB- 48041 2414 19 . . . 48041 2415 1 The the DT 48041 2415 2 length length NN 48041 2415 3 of of IN 48041 2415 4 the the DT 48041 2415 5 needle needle NN 48041 2415 6 should should MD 48041 2415 7 be be VB 48041 2415 8 parallel parallel JJ 48041 2415 9 to to IN 48041 2415 10 the the DT 48041 2415 11 plane plane NN 48041 2415 12 of of IN 48041 2415 13 the the DT 48041 2415 14 coil coil NN 48041 2415 15 when when WRB 48041 2415 16 no no DT 48041 2415 17 current current JJ 48041 2415 18 passes pass VBZ 48041 2415 19 ; ; : 48041 2415 20 that that RB 48041 2415 21 is is RB 48041 2415 22 , , , 48041 2415 23 the the DT 48041 2415 24 coil coil NN 48041 2415 25 and and CC 48041 2415 26 coil coil NN 48041 2415 27 - - HYPH 48041 2415 28 support support NN 48041 2415 29 should should MD 48041 2415 30 be be VB 48041 2415 31 in in IN 48041 2415 32 the the DT 48041 2415 33 N n NN 48041 2415 34 and and CC 48041 2415 35 S S NNP 48041 2415 36 line line NN 48041 2415 37 . . . 48041 2416 1 The the DT 48041 2416 2 needle needle NN 48041 2416 3 can can MD 48041 2416 4 be be VB 48041 2416 5 centered center VBN 48041 2416 6 in in IN 48041 2416 7 regard regard NN 48041 2416 8 to to IN 48041 2416 9 right right NN 48041 2416 10 and and CC 48041 2416 11 left leave VBD 48041 2416 12 , , , 48041 2416 13 and and CC 48041 2416 14 in in IN 48041 2416 15 regard regard NN 48041 2416 16 to to IN 48041 2416 17 up up RB 48041 2416 18 and and CC 48041 2416 19 down down RB 48041 2416 20 , , , 48041 2416 21 by by IN 48041 2416 22 properly properly RB 48041 2416 23 adjusting adjust VBG 48041 2416 24 the the DT 48041 2416 25 position position NN 48041 2416 26 of of IN 48041 2416 27 the the DT 48041 2416 28 pin pin NN 48041 2416 29 - - HYPH 48041 2416 30 point point NN 48041 2416 31 support support NN 48041 2416 32 , , , 48041 2416 33 P p NN 48041 2416 34 P p NN 48041 2416 35 S s NN 48041 2416 36 ; ; : 48041 2416 37 this this DT 48041 2416 38 is be VBZ 48041 2416 39 held hold VBN 48041 2416 40 firmly firmly RB 48041 2416 41 to to IN 48041 2416 42 C c NN 48041 2416 43 S S NNP 48041 2416 44 by by IN 48041 2416 45 two two CD 48041 2416 46 spring spring NN 48041 2416 47 - - HYPH 48041 2416 48 connectors connector NNS 48041 2416 49 . . . 48041 2417 1 By by IN 48041 2417 2 removing remove VBG 48041 2417 3 S S NNP 48041 2417 4 C C NNP 48041 2417 5 , , , 48041 2417 6 the the DT 48041 2417 7 support support NN 48041 2417 8 , , , 48041 2417 9 P p NN 48041 2417 10 P p NN 48041 2417 11 S s NN 48041 2417 12 , , , 48041 2417 13 may may MD 48041 2417 14 be be VB 48041 2417 15 raised raise VBN 48041 2417 16 or or CC 48041 2417 17 lowered lower VBN 48041 2417 18 . . . 48041 2418 1 = = NFP 48041 2418 2 244 244 CD 48041 2418 3 . . . 48041 2419 1 To to TO 48041 2419 2 place place VB 48041 2419 3 the the DT 48041 2419 4 coil= coil= NN 48041 2419 5 in in IN 48041 2419 6 the the DT 48041 2419 7 N N NNP 48041 2419 8 and and CC 48041 2419 9 S S NNP 48041 2419 10 line line NN 48041 2419 11 , , , 48041 2419 12 simply simply RB 48041 2419 13 swing swing VB 48041 2419 14 the the DT 48041 2419 15 galvanoscope galvanoscope NN 48041 2419 16 bodily bodily RB 48041 2419 17 around around RB 48041 2419 18 , , , 48041 2419 19 at at IN 48041 2419 20 the the DT 48041 2419 21 same same JJ 48041 2419 22 time time NN 48041 2419 23 looking look VBG 48041 2419 24 down down RP 48041 2419 25 upon upon IN 48041 2419 26 the the DT 48041 2419 27 needle needle NN 48041 2419 28 , , , 48041 2419 29 until until IN 48041 2419 30 the the DT 48041 2419 31 length length NN 48041 2419 32 of of IN 48041 2419 33 the the DT 48041 2419 34 needle needle NN 48041 2419 35 becomes become VBZ 48041 2419 36 parallel parallel JJ 48041 2419 37 to to IN 48041 2419 38 the the DT 48041 2419 39 coil coil NN 48041 2419 40 - - HYPH 48041 2419 41 support support NN 48041 2419 42 . . . 48041 2420 1 When when WRB 48041 2420 2 once once RB 48041 2420 3 carefully carefully RB 48041 2420 4 adjusted adjust VBD 48041 2420 5 N N NNP 48041 2420 6 and and CC 48041 2420 7 S S NNP 48041 2420 8 , , , 48041 2420 9 a a DT 48041 2420 10 line line NN 48041 2420 11 may may MD 48041 2420 12 be be VB 48041 2420 13 drawn draw VBN 48041 2420 14 upon upon IN 48041 2420 15 the the DT 48041 2420 16 table table NN 48041 2420 17 as as IN 48041 2420 18 a a DT 48041 2420 19 guide guide NN 48041 2420 20 for for IN 48041 2420 21 its -PRON- PRP$ 48041 2420 22 position position NN 48041 2420 23 in in IN 48041 2420 24 future future JJ 48041 2420 25 experiments experiment NNS 48041 2420 26 . . . 48041 2421 1 The the DT 48041 2421 2 coil coil NN 48041 2421 3 should should MD 48041 2421 4 stand stand VB 48041 2421 5 in in IN 48041 2421 6 a a DT 48041 2421 7 vertical vertical JJ 48041 2421 8 plane plane NN 48041 2421 9 , , , 48041 2421 10 and and CC 48041 2421 11 this this DT 48041 2421 12 straight straight JJ 48041 2421 13 up up RB 48041 2421 14 and and CC 48041 2421 15 down down IN 48041 2421 16 position position NN 48041 2421 17 can can MD 48041 2421 18 be be VB 48041 2421 19 easily easily RB 48041 2421 20 adjusted adjust VBN 48041 2421 21 . . . 48041 2422 1 To to TO 48041 2422 2 place place VB 48041 2422 3 the the DT 48041 2422 4 coil coil NN 48041 2422 5 in in IN 48041 2422 6 the the DT 48041 2422 7 E e NN 48041 2422 8 and and CC 48041 2422 9 W w NN 48041 2422 10 line line NN 48041 2422 11 , , , 48041 2422 12 turn turn VB 48041 2422 13 it -PRON- PRP 48041 2422 14 until until IN 48041 2422 15 the the DT 48041 2422 16 pointers pointer NNS 48041 2422 17 are be VBP 48041 2422 18 at at IN 48041 2422 19 the the DT 48041 2422 20 90 90 CD 48041 2422 21 ° ° NNS 48041 2422 22 ( ( -LRB- 48041 2422 23 90 90 CD 48041 2422 24 degree degree NN 48041 2422 25 ) ) -RRB- 48041 2422 26 marks,--the marks,--the DT 48041 2422 27 0 0 CD 48041 2422 28 ° ° NNS 48041 2422 29 ( ( -LRB- 48041 2422 30 zero zero CD 48041 2422 31 degree degree NN 48041 2422 32 ) ) -RRB- 48041 2422 33 marks mark NNS 48041 2422 34 remaining remain VBG 48041 2422 35 , , , 48041 2422 36 of of IN 48041 2422 37 course course NN 48041 2422 38 , , , 48041 2422 39 as as IN 48041 2422 40 described describe VBN 48041 2422 41 above above RB 48041 2422 42 . . . 48041 2423 1 = = NFP 48041 2423 2 245 245 CD 48041 2423 3 . . . 48041 2424 1 The the DT 48041 2424 2 Degree Degree NNP 48041 2424 3 - - HYPH 48041 2424 4 Card Card NNP 48041 2424 5 , , , 48041 2424 6 G g NN 48041 2424 7 D d NN 48041 2424 8 C= C= NNP 48041 2424 9 ( ( -LRB- 48041 2424 10 Fig fig NN 48041 2424 11 . . . 48041 2425 1 72 72 CD 48041 2425 2 ) ) -RRB- 48041 2425 3 has have VBZ 48041 2425 4 a a DT 48041 2425 5 dot dot NN 48041 2425 6 at at IN 48041 2425 7 its -PRON- PRP$ 48041 2425 8 center center NN 48041 2425 9 , , , 48041 2425 10 to to TO 48041 2425 11 show show VB 48041 2425 12 where where WRB 48041 2425 13 to to TO 48041 2425 14 make make VB 48041 2425 15 a a DT 48041 2425 16 pin pin NN 48041 2425 17 - - HYPH 48041 2425 18 hole hole NN 48041 2425 19 for for IN 48041 2425 20 the the DT 48041 2425 21 pin pin NN 48041 2425 22 that that WDT 48041 2425 23 supports support VBZ 48041 2425 24 the the DT 48041 2425 25 compass compass NN 48041 2425 26 - - HYPH 48041 2425 27 needle needle NN 48041 2425 28 . . . 48041 2426 1 With with IN 48041 2426 2 this this DT 48041 2426 3 you -PRON- PRP 48041 2426 4 can can MD 48041 2426 5 tell tell VB 48041 2426 6 how how WRB 48041 2426 7 many many JJ 48041 2426 8 degrees degree NNS 48041 2426 9 the the DT 48041 2426 10 needle needle NN 48041 2426 11 is be VBZ 48041 2426 12 deflected deflect VBN 48041 2426 13 when when WRB 48041 2426 14 the the DT 48041 2426 15 current current NN 48041 2426 16 passes pass VBZ 48041 2426 17 . . . 48041 2427 1 This this DT 48041 2427 2 card card NN 48041 2427 3 , , , 48041 2427 4 G g NN 48041 2427 5 D D NNP 48041 2427 6 C C NNP 48041 2427 7 , , , 48041 2427 8 should should MD 48041 2427 9 be be VB 48041 2427 10 pressed press VBN 48041 2427 11 down down RP 48041 2427 12 over over IN 48041 2427 13 the the DT 48041 2427 14 pin pin NN 48041 2427 15 - - HYPH 48041 2427 16 point point NN 48041 2427 17 . . . 48041 2428 1 The the DT 48041 2428 2 zero zero CD 48041 2428 3 points point NNS 48041 2428 4 of of IN 48041 2428 5 G g NN 48041 2428 6 D D NNP 48041 2428 7 C C NNP 48041 2428 8 should should MD 48041 2428 9 be be VB 48041 2428 10 N N NNP 48041 2428 11 and and CC 48041 2428 12 S S NNP 48041 2428 13 , , , 48041 2428 14 also also RB 48041 2428 15 , , , 48041 2428 16 when when WRB 48041 2428 17 the the DT 48041 2428 18 coil coil NN 48041 2428 19 is be VBZ 48041 2428 20 in in IN 48041 2428 21 that that DT 48041 2428 22 position position NN 48041 2428 23 ; ; : 48041 2428 24 that that RB 48041 2428 25 is is RB 48041 2428 26 , , , 48041 2428 27 they -PRON- PRP 48041 2428 28 should should MD 48041 2428 29 be be VB 48041 2428 30 in in IN 48041 2428 31 the the DT 48041 2428 32 plane plane NN 48041 2428 33 of of IN 48041 2428 34 the the DT 48041 2428 35 coil coil NN 48041 2428 36 . . . 48041 2429 1 The the DT 48041 2429 2 pointers pointer NNS 48041 2429 3 on on IN 48041 2429 4 the the DT 48041 2429 5 needle needle NN 48041 2429 6 ( ( -LRB- 48041 2429 7 § § CD 48041 2429 8 246 246 CD 48041 2429 9 ) ) -RRB- 48041 2429 10 will will MD 48041 2429 11 then then RB 48041 2429 12 be be VB 48041 2429 13 at at IN 48041 2429 14 O o UH 48041 2429 15 , , , 48041 2429 16 when when WRB 48041 2429 17 the the DT 48041 2429 18 needle needle NN 48041 2429 19 is be VBZ 48041 2429 20 at at IN 48041 2429 21 rest rest NN 48041 2429 22 , , , 48041 2429 23 no no DT 48041 2429 24 current current JJ 48041 2429 25 passing pass VBG 48041 2429 26 through through IN 48041 2429 27 the the DT 48041 2429 28 coils coil NNS 48041 2429 29 . . . 48041 2430 1 ( ( -LRB- 48041 2430 2 See see VB 48041 2430 3 Apparatus Apparatus NNP 48041 2430 4 Book Book NNP 48041 2430 5 § § : 48041 2430 6 272 272 CD 48041 2430 7 for for IN 48041 2430 8 Home home NN 48041 2430 9 - - HYPH 48041 2430 10 Made make VBN 48041 2430 11 Degree Degree NNP 48041 2430 12 - - HYPH 48041 2430 13 Card Card NNP 48041 2430 14 . . . 48041 2430 15 ) ) -RRB- 48041 2431 1 G G NNP 48041 2431 2 D D NNP 48041 2431 3 C C NNP 48041 2431 4 may may MD 48041 2431 5 be be VB 48041 2431 6 held hold VBN 48041 2431 7 permanently permanently RB 48041 2431 8 in in IN 48041 2431 9 position position NN 48041 2431 10 after after IN 48041 2431 11 it -PRON- PRP 48041 2431 12 is be VBZ 48041 2431 13 adjusted adjust VBN 48041 2431 14 , , , 48041 2431 15 by by IN 48041 2431 16 sticking stick VBG 48041 2431 17 a a DT 48041 2431 18 short short JJ 48041 2431 19 pin pin NN 48041 2431 20 through through IN 48041 2431 21 it -PRON- PRP 48041 2431 22 into into IN 48041 2431 23 P p NN 48041 2431 24 P p NN 48041 2431 25 S. s. NN 48041 2431 26 Do do VBP 48041 2431 27 not not RB 48041 2431 28 let let VB 48041 2431 29 this this DT 48041 2431 30 pin pin NN 48041 2431 31 interfere interfere VB 48041 2431 32 , , , 48041 2431 33 however however RB 48041 2431 34 , , , 48041 2431 35 with with IN 48041 2431 36 the the DT 48041 2431 37 swinging swinging NN 48041 2431 38 of of IN 48041 2431 39 the the DT 48041 2431 40 needle needle NN 48041 2431 41 . . . 48041 2432 1 [ [ -LRB- 48041 2432 2 Illustration illustration NN 48041 2432 3 : : : 48041 2432 4 Fig Fig NNP 48041 2432 5 . . . 48041 2433 1 73 73 CD 48041 2433 2 . . . 48041 2433 3 ] ] -RRB- 48041 2434 1 = = NFP 48041 2434 2 246 246 CD 48041 2434 3 . . . 48041 2435 1 Pointers= Pointers= NNP 48041 2435 2 ( ( -LRB- 48041 2435 3 Fig fig NN 48041 2435 4 . . . 48041 2436 1 73 73 CD 48041 2436 2 ) ) -RRB- 48041 2436 3 should should MD 48041 2436 4 be be VB 48041 2436 5 fastened fasten VBN 48041 2436 6 to to IN 48041 2436 7 the the DT 48041 2436 8 needle needle NN 48041 2436 9 , , , 48041 2436 10 in in IN 48041 2436 11 order order NN 48041 2436 12 to to TO 48041 2436 13 make make VB 48041 2436 14 the the DT 48041 2436 15 readings reading NNS 48041 2436 16 of of IN 48041 2436 17 degrees degree NNS 48041 2436 18 accurate accurate JJ 48041 2436 19 . . . 48041 2437 1 Fasten fasten RB 48041 2437 2 to to IN 48041 2437 3 the the DT 48041 2437 4 compass compass NN 48041 2437 5 - - HYPH 48041 2437 6 needle needle NN 48041 2437 7 a a DT 48041 2437 8 piece piece NN 48041 2437 9 of of IN 48041 2437 10 No no UH 48041 2437 11 . . . 48041 2438 1 30 30 CD 48041 2438 2 insulated insulated JJ 48041 2438 3 copper copper NN 48041 2438 4 wire wire NN 48041 2438 5 , , , 48041 2438 6 as as IN 48041 2438 7 shown show VBN 48041 2438 8 . . . 48041 2439 1 It -PRON- PRP 48041 2439 2 may may MD 48041 2439 3 be be VB 48041 2439 4 cut cut VBN 48041 2439 5 to to IN 48041 2439 6 the the DT 48041 2439 7 proper proper JJ 48041 2439 8 length length NN 48041 2439 9 after after IN 48041 2439 10 it -PRON- PRP 48041 2439 11 is be VBZ 48041 2439 12 wound wind VBN 48041 2439 13 around around IN 48041 2439 14 the the DT 48041 2439 15 needle needle NN 48041 2439 16 . . . 48041 2440 1 See see VB 48041 2440 2 that that IN 48041 2440 3 the the DT 48041 2440 4 wire wire NN 48041 2440 5 does do VBZ 48041 2440 6 not not RB 48041 2440 7 touch touch VB 48041 2440 8 the the DT 48041 2440 9 pin pin NN 48041 2440 10 when when WRB 48041 2440 11 needle needle NN 48041 2440 12 is be VBZ 48041 2440 13 in in IN 48041 2440 14 place place NN 48041 2440 15 ; ; : 48041 2440 16 balance balance NN 48041 2440 17 needle needle NN 48041 2440 18 by by IN 48041 2440 19 cutting cut VBG 48041 2440 20 a a DT 48041 2440 21 little little JJ 48041 2440 22 from from IN 48041 2440 23 the the DT 48041 2440 24 heavier heavy JJR 48041 2440 25 end end NN 48041 2440 26 of of IN 48041 2440 27 wire wire NN 48041 2440 28 with with IN 48041 2440 29 shears shear NNS 48041 2440 30 ; ; : 48041 2440 31 bend bend VB 48041 2440 32 the the DT 48041 2440 33 ends end NNS 48041 2440 34 of of IN 48041 2440 35 wire wire NN 48041 2440 36 so so IN 48041 2440 37 that that IN 48041 2440 38 they -PRON- PRP 48041 2440 39 are be VBP 48041 2440 40 at at IN 48041 2440 41 opposite opposite JJ 48041 2440 42 sides side NNS 48041 2440 43 of of IN 48041 2440 44 the the DT 48041 2440 45 degree degree NN 48041 2440 46 - - HYPH 48041 2440 47 card card NN 48041 2440 48 , , , 48041 2440 49 both both DT 48041 2440 50 pointing point VBG 48041 2440 51 at at IN 48041 2440 52 O o NN 48041 2440 53 , , , 48041 2440 54 for for IN 48041 2440 55 example example NN 48041 2440 56 . . . 48041 2441 1 The the DT 48041 2441 2 needle needle NN 48041 2441 3 must must MD 48041 2441 4 swing swing VB 48041 2441 5 freely freely RB 48041 2441 6 , , , 48041 2441 7 be be VB 48041 2441 8 nicely nicely RB 48041 2441 9 balanced balanced JJ 48041 2441 10 , , , 48041 2441 11 and and CC 48041 2441 12 the the DT 48041 2441 13 wire wire NN 48041 2441 14 must must MD 48041 2441 15 not not RB 48041 2441 16 touch touch VB 48041 2441 17 pin pin NN 48041 2441 18 or or CC 48041 2441 19 degree degree NN 48041 2441 20 - - HYPH 48041 2441 21 card card NN 48041 2441 22 . . . 48041 2442 1 [ [ -LRB- 48041 2442 2 Illustration illustration NN 48041 2442 3 : : : 48041 2442 4 Fig Fig NNP 48041 2442 5 . . . 48041 2443 1 74 74 CD 48041 2443 2 . . . 48041 2443 3 ] ] -RRB- 48041 2444 1 = = NFP 48041 2444 2 247 247 CD 48041 2444 3 . . . 48041 2445 1 Directions.= Directions.= NNP 48041 2445 2 ( ( -LRB- 48041 2445 3 A a NN 48041 2445 4 ) ) -RRB- 48041 2445 5 Arrange arrange NN 48041 2445 6 as as IN 48041 2445 7 in in IN 48041 2445 8 Fig Fig NNP 48041 2445 9 . . . 48041 2446 1 74 74 CD 48041 2446 2 , , , 48041 2446 3 the the DT 48041 2446 4 coil coil NN 48041 2446 5 being be VBG 48041 2446 6 N n NN 48041 2446 7 and and CC 48041 2446 8 S S NNP 48041 2446 9 ( ( -LRB- 48041 2446 10 § § CD 48041 2446 11 244 244 CD 48041 2446 12 ) ) -RRB- 48041 2446 13 . . . 48041 2447 1 Join join VB 48041 2447 2 the the DT 48041 2447 3 ends end NNS 48041 2447 4 of of IN 48041 2447 5 the the DT 48041 2447 6 wires wire NNS 48041 2447 7 , , , 48041 2447 8 2 2 CD 48041 2447 9 and and CC 48041 2447 10 3 3 CD 48041 2447 11 , , , 48041 2447 12 with with IN 48041 2447 13 the the DT 48041 2447 14 5-turn 5-turn CD 48041 2447 15 coil coil NN 48041 2447 16 of of IN 48041 2447 17 G g NN 48041 2447 18 V V NNP 48041 2447 19 as as IN 48041 2447 20 shown show VBN 48041 2447 21 . . . 48041 2448 1 Wire wire NN 48041 2448 2 , , , 48041 2448 3 2 2 CD 48041 2448 4 , , , 48041 2448 5 is be VBZ 48041 2448 6 connected connect VBN 48041 2448 7 to to IN 48041 2448 8 L L NNP 48041 2448 9 ( ( -LRB- 48041 2448 10 Fig fig NN 48041 2448 11 . . . 48041 2449 1 72 72 CD 48041 2449 2 ) ) -RRB- 48041 2449 3 . . . 48041 2450 1 Press Press NNP 48041 2450 2 lever lever NN 48041 2450 3 2 2 CD 48041 2450 4 of of IN 48041 2450 5 C c NN 48041 2450 6 R r NN 48041 2450 7 ( ( -LRB- 48041 2450 8 Fig fig NN 48041 2450 9 . . . 48041 2451 1 69 69 CD 48041 2451 2 ) ) -RRB- 48041 2451 3 for for IN 48041 2451 4 an an DT 48041 2451 5 instant instant NN 48041 2451 6 , , , 48041 2451 7 watching watch VBG 48041 2451 8 the the DT 48041 2451 9 compass compass NN 48041 2451 10 - - HYPH 48041 2451 11 needle needle NN 48041 2451 12 and and CC 48041 2451 13 noting note VBG 48041 2451 14 how how WRB 48041 2451 15 many many JJ 48041 2451 16 degrees degree NNS 48041 2451 17 it -PRON- PRP 48041 2451 18 swings swing VBZ 48041 2451 19 the the DT 48041 2451 20 first first JJ 48041 2451 21 time time NN 48041 2451 22 . . . 48041 2452 1 Get get VB 48041 2452 2 thoroughly thoroughly RB 48041 2452 3 in in IN 48041 2452 4 mind mind NN 48041 2452 5 the the DT 48041 2452 6 direction direction NN 48041 2452 7 in in IN 48041 2452 8 which which WDT 48041 2452 9 the the DT 48041 2452 10 N N NNP 48041 2452 11 pole pole NN 48041 2452 12 of of IN 48041 2452 13 the the DT 48041 2452 14 needle needle NN 48041 2452 15 is be VBZ 48041 2452 16 deflected deflect VBN 48041 2452 17 when when WRB 48041 2452 18 the the DT 48041 2452 19 current current NN 48041 2452 20 passes pass VBZ 48041 2452 21 around around IN 48041 2452 22 G G NNP 48041 2452 23 C C NNP 48041 2452 24 in in IN 48041 2452 25 a a DT 48041 2452 26 " " `` 48041 2452 27 clockwise clockwise JJ 48041 2452 28 " " '' 48041 2452 29 direction direction NN 48041 2452 30 . . . 48041 2453 1 There there EX 48041 2453 2 must must MD 48041 2453 3 be be VB 48041 2453 4 no no DT 48041 2453 5 magnets magnet NNS 48041 2453 6 , , , 48041 2453 7 iron iron NN 48041 2453 8 , , , 48041 2453 9 or or CC 48041 2453 10 pieces piece NNS 48041 2453 11 of of IN 48041 2453 12 steel steel NN 48041 2453 13 within within IN 48041 2453 14 3 3 CD 48041 2453 15 feet foot NNS 48041 2453 16 of of IN 48041 2453 17 A a DT 48041 2453 18 G. G. NNP 48041 2453 19 ( ( -LRB- 48041 2453 20 B B NNP 48041 2453 21 ) ) -RRB- 48041 2453 22 Press Press NNP 48041 2453 23 lever lever NN 48041 2453 24 , , , 48041 2453 25 3 3 CD 48041 2453 26 , , , 48041 2453 27 for for IN 48041 2453 28 an an DT 48041 2453 29 instant instant NN 48041 2453 30 , , , 48041 2453 31 watching watch VBG 48041 2453 32 the the DT 48041 2453 33 needle needle NN 48041 2453 34 . . . 48041 2454 1 The the DT 48041 2454 2 current current NN 48041 2454 3 will will MD 48041 2454 4 now now RB 48041 2454 5 pass pass VB 48041 2454 6 in in RP 48041 2454 7 an an DT 48041 2454 8 " " `` 48041 2454 9 anti anti JJ 48041 2454 10 - - JJ 48041 2454 11 clockwise clockwise JJ 48041 2454 12 " " '' 48041 2454 13 direction direction NN 48041 2454 14 . . . 48041 2455 1 Is be VBZ 48041 2455 2 the the DT 48041 2455 3 needle needle NN 48041 2455 4 deflected deflect VBN 48041 2455 5 about about IN 48041 2455 6 the the DT 48041 2455 7 same same JJ 48041 2455 8 number number NN 48041 2455 9 of of IN 48041 2455 10 degrees degree NNS 48041 2455 11 as as IN 48041 2455 12 in in IN 48041 2455 13 ( ( -LRB- 48041 2455 14 A a NN 48041 2455 15 ) ) -RRB- 48041 2455 16 ? ? . 48041 2456 1 ( ( -LRB- 48041 2456 2 C c NN 48041 2456 3 ) ) -RRB- 48041 2456 4 Change change VB 48041 2456 5 the the DT 48041 2456 6 ends end NNS 48041 2456 7 of of IN 48041 2456 8 the the DT 48041 2456 9 wires wire NNS 48041 2456 10 , , , 48041 2456 11 2 2 CD 48041 2456 12 and and CC 48041 2456 13 3 3 CD 48041 2456 14 , , , 48041 2456 15 to to IN 48041 2456 16 the the DT 48041 2456 17 10-turn 10-turn CD 48041 2456 18 coil coil NN 48041 2456 19 ( ( -LRB- 48041 2456 20 § § CD 48041 2456 21 242 242 CD 48041 2456 22 ) ) -RRB- 48041 2456 23 and and CC 48041 2456 24 repeat repeat VB 48041 2456 25 ( ( -LRB- 48041 2456 26 A a NN 48041 2456 27 ) ) -RRB- 48041 2456 28 and and CC 48041 2456 29 ( ( -LRB- 48041 2456 30 B b NN 48041 2456 31 ) ) -RRB- 48041 2456 32 . . . 48041 2457 1 ( ( -LRB- 48041 2457 2 D d NN 48041 2457 3 ) ) -RRB- 48041 2457 4 Change change NN 48041 2457 5 2 2 CD 48041 2457 6 and and CC 48041 2457 7 3 3 CD 48041 2457 8 to to IN 48041 2457 9 L l NN 48041 2457 10 and and CC 48041 2457 11 R r NN 48041 2457 12 ( ( -LRB- 48041 2457 13 Fig fig NN 48041 2457 14 . . . 48041 2458 1 72 72 CD 48041 2458 2 ) ) -RRB- 48041 2458 3 , , , 48041 2458 4 thus thus RB 48041 2458 5 allowing allow VBG 48041 2458 6 the the DT 48041 2458 7 current current NN 48041 2458 8 to to TO 48041 2458 9 pass pass VB 48041 2458 10 around around RB 48041 2458 11 15 15 CD 48041 2458 12 turns turn NNS 48041 2458 13 ; ; : 48041 2458 14 then then RB 48041 2458 15 repeat repeat VB 48041 2458 16 ( ( -LRB- 48041 2458 17 A a NN 48041 2458 18 ) ) -RRB- 48041 2458 19 and and CC 48041 2458 20 ( ( -LRB- 48041 2458 21 B b NN 48041 2458 22 ) ) -RRB- 48041 2458 23 . . . 48041 2459 1 _ _ NNP 48041 2459 2 = = SYM 48041 2459 3 248 248 CD 48041 2459 4 . . . 48041 2460 1 Discussion discussion NN 48041 2460 2 ; ; : 48041 2460 3 True true JJ 48041 2460 4 Readings.= readings.= NN 48041 2460 5 _ _ NNP 48041 2460 6 Is be VBZ 48041 2460 7 not not RB 48041 2460 8 possible possible JJ 48041 2460 9 to to TO 48041 2460 10 get get VB 48041 2460 11 the the DT 48041 2460 12 magnetic magnetic JJ 48041 2460 13 needle needle NN 48041 2460 14 , , , 48041 2460 15 M M NNP 48041 2460 16 , , , 48041 2460 17 exactly exactly RB 48041 2460 18 in in IN 48041 2460 19 the the DT 48041 2460 20 center center NN 48041 2460 21 of of IN 48041 2460 22 G G NNP 48041 2460 23 C C NNP 48041 2460 24 ; ; : 48041 2460 25 the the DT 48041 2460 26 pointers pointer NNS 48041 2460 27 will will MD 48041 2460 28 not not RB 48041 2460 29 exactly exactly RB 48041 2460 30 be be VB 48041 2460 31 in in IN 48041 2460 32 the the DT 48041 2460 33 axis axis NN 48041 2460 34 of of IN 48041 2460 35 M m NN 48041 2460 36 ; ; : 48041 2460 37 the the DT 48041 2460 38 coils coil NNS 48041 2460 39 will will MD 48041 2460 40 not not RB 48041 2460 41 be be VB 48041 2460 42 exactly exactly RB 48041 2460 43 N n NN 48041 2460 44 and and CC 48041 2460 45 S S NNP 48041 2460 46 : : : 48041 2460 47 hence hence RB 48041 2460 48 , , , 48041 2460 49 if if IN 48041 2460 50 you -PRON- PRP 48041 2460 51 pass pass VBP 48041 2460 52 a a DT 48041 2460 53 certain certain JJ 48041 2460 54 current current NN 48041 2460 55 through through IN 48041 2460 56 the the DT 48041 2460 57 coil coil NN 48041 2460 58 and and CC 48041 2460 59 the the DT 48041 2460 60 pointer pointer NN 48041 2460 61 reads read VBZ 48041 2460 62 20 20 CD 48041 2460 63 degrees degree NNS 48041 2460 64 , , , 48041 2460 65 you -PRON- PRP 48041 2460 66 will will MD 48041 2460 67 find find VB 48041 2460 68 , , , 48041 2460 69 if if IN 48041 2460 70 you -PRON- PRP 48041 2460 71 reverse reverse VBP 48041 2460 72 the the DT 48041 2460 73 current current NN 48041 2460 74 , , , 48041 2460 75 that that IN 48041 2460 76 the the DT 48041 2460 77 pointer pointer NN 48041 2460 78 may may MD 48041 2460 79 read read VB 48041 2460 80 24 24 CD 48041 2460 81 degrees degree NNS 48041 2460 82 on on IN 48041 2460 83 the the DT 48041 2460 84 other other JJ 48041 2460 85 side side NN 48041 2460 86 of of IN 48041 2460 87 the the DT 48041 2460 88 zero zero CD 48041 2460 89 mark mark NN 48041 2460 90 . . . 48041 2461 1 To to TO 48041 2461 2 get get VB 48041 2461 3 the the DT 48041 2461 4 _ _ NNP 48041 2461 5 true true JJ 48041 2461 6 reading reading NN 48041 2461 7 _ _ NNP 48041 2461 8 , , , 48041 2461 9 average average JJ 48041 2461 10 the the DT 48041 2461 11 two two CD 48041 2461 12 , , , 48041 2461 13 in in IN 48041 2461 14 this this DT 48041 2461 15 case case NN 48041 2461 16 the the DT 48041 2461 17 average average JJ 48041 2461 18 being be VBG 48041 2461 19 22 22 CD 48041 2461 20 degrees degree NNS 48041 2461 21 . . . 48041 2462 1 The the DT 48041 2462 2 galvanoscope galvanoscope NN 48041 2462 3 gives give VBZ 48041 2462 4 us -PRON- PRP 48041 2462 5 an an DT 48041 2462 6 instrument instrument NN 48041 2462 7 with with IN 48041 2462 8 which which WDT 48041 2462 9 we -PRON- PRP 48041 2462 10 can can MD 48041 2462 11 study study VB 48041 2462 12 , , , 48041 2462 13 more more RBR 48041 2462 14 fully fully RB 48041 2462 15 , , , 48041 2462 16 cells cell NNS 48041 2462 17 , , , 48041 2462 18 currents current NNS 48041 2462 19 , , , 48041 2462 20 etc etc FW 48041 2462 21 . . . 48041 2463 1 = = NFP 48041 2463 2 249 249 CD 48041 2463 3 . . . 48041 2464 1 Note note VB 48041 2464 2 of of IN 48041 2464 3 Caution.= Caution.= NNP 48041 2464 4 It -PRON- PRP 48041 2464 5 has have VBZ 48041 2464 6 already already RB 48041 2464 7 been be VBN 48041 2464 8 stated state VBN 48041 2464 9 that that IN 48041 2464 10 the the DT 48041 2464 11 compass compass NN 48041 2464 12 - - HYPH 48041 2464 13 needle needle NN 48041 2464 14 should should MD 48041 2464 15 be be VB 48041 2464 16 in in IN 48041 2464 17 the the DT 48041 2464 18 center center NN 48041 2464 19 of of IN 48041 2464 20 the the DT 48041 2464 21 coil coil NN 48041 2464 22 ( ( -LRB- 48041 2464 23 § § CD 48041 2464 24 243 243 CD 48041 2464 25 ) ) -RRB- 48041 2464 26 , , , 48041 2464 27 and and CC 48041 2464 28 that that IN 48041 2464 29 the the DT 48041 2464 30 coil coil NN 48041 2464 31 should should MD 48041 2464 32 be be VB 48041 2464 33 in in IN 48041 2464 34 the the DT 48041 2464 35 N n NN 48041 2464 36 and and CC 48041 2464 37 S S NNP 48041 2464 38 line line NN 48041 2464 39 ( ( -LRB- 48041 2464 40 § § CD 48041 2464 41 244 244 CD 48041 2464 42 ) ) -RRB- 48041 2464 43 . . . 48041 2465 1 In in IN 48041 2465 2 addition addition NN 48041 2465 3 to to IN 48041 2465 4 the the DT 48041 2465 5 above above JJ 48041 2465 6 , , , 48041 2465 7 see see VB 48041 2465 8 that that IN 48041 2465 9 there there EX 48041 2465 10 are be VBP 48041 2465 11 no no DT 48041 2465 12 magnets magnet NNS 48041 2465 13 near near IN 48041 2465 14 G g NN 48041 2465 15 V V NNP 48041 2465 16 , , , 48041 2465 17 when when WRB 48041 2465 18 using use VBG 48041 2465 19 it -PRON- PRP 48041 2465 20 ; ; : 48041 2465 21 tap tap NN 48041 2465 22 G g NN 48041 2465 23 V v NN 48041 2465 24 occasionally occasionally RB 48041 2465 25 to to TO 48041 2465 26 be be VB 48041 2465 27 sure sure JJ 48041 2465 28 that that IN 48041 2465 29 the the DT 48041 2465 30 needle needle NN 48041 2465 31 swings swing VBZ 48041 2465 32 freely freely RB 48041 2465 33 , , , 48041 2465 34 hold hold VB 48041 2465 35 the the DT 48041 2465 36 eye eye NN 48041 2465 37 directly directly RB 48041 2465 38 over over IN 48041 2465 39 the the DT 48041 2465 40 pointers pointer NNS 48041 2465 41 when when WRB 48041 2465 42 reading read VBG 48041 2465 43 degrees degree NNS 48041 2465 44 ; ; : 48041 2465 45 the the DT 48041 2465 46 pointers pointer NNS 48041 2465 47 should should MD 48041 2465 48 be be VB 48041 2465 49 at at IN 48041 2465 50 zero zero CD 48041 2465 51 when when WRB 48041 2465 52 no no DT 48041 2465 53 current current NN 48041 2465 54 passes pass VBZ 48041 2465 55 through through IN 48041 2465 56 G g NN 48041 2465 57 V v NN 48041 2465 58 ; ; : 48041 2465 59 be be VB 48041 2465 60 sure sure JJ 48041 2465 61 that that IN 48041 2465 62 the the DT 48041 2465 63 electrical electrical JJ 48041 2465 64 connections connection NNS 48041 2465 65 are be VBP 48041 2465 66 good good JJ 48041 2465 67 . . . 48041 2466 1 There there EX 48041 2466 2 are be VBP 48041 2466 3 several several JJ 48041 2466 4 sources source NNS 48041 2466 5 of of IN 48041 2466 6 error error NN 48041 2466 7 in in IN 48041 2466 8 taking take VBG 48041 2466 9 readings reading NNS 48041 2466 10 , , , 48041 2466 11 and and CC 48041 2466 12 in in IN 48041 2466 13 all all PDT 48041 2466 14 the the DT 48041 2466 15 quantitative quantitative JJ 48041 2466 16 experiments experiment NNS 48041 2466 17 given give VBN 48041 2466 18 . . . 48041 2467 1 The the DT 48041 2467 2 author author NN 48041 2467 3 takes take VBZ 48041 2467 4 it -PRON- PRP 48041 2467 5 for for IN 48041 2467 6 granted grant VBN 48041 2467 7 that that IN 48041 2467 8 such such JJ 48041 2467 9 errors error NNS 48041 2467 10 will will MD 48041 2467 11 be be VB 48041 2467 12 looked look VBN 48041 2467 13 out out RP 48041 2467 14 for for IN 48041 2467 15 by by IN 48041 2467 16 the the DT 48041 2467 17 teacher teacher NN 48041 2467 18 . . . 48041 2468 1 [ [ -LRB- 48041 2468 2 Illustration illustration NN 48041 2468 3 : : : 48041 2468 4 Fig Fig NNP 48041 2468 5 . . . 48041 2469 1 75 75 CD 48041 2469 2 . . . 48041 2469 3 ] ] -RRB- 48041 2470 1 = = NFP 48041 2470 2 EXPERIMENT EXPERIMENT NNP 48041 2470 3 106 106 CD 48041 2470 4 . . . 48041 2471 1 To to TO 48041 2471 2 study study VB 48041 2471 3 the the DT 48041 2471 4 construction construction NN 48041 2471 5 and and CC 48041 2471 6 use use NN 48041 2471 7 of of IN 48041 2471 8 a a DT 48041 2471 9 simple simple JJ 48041 2471 10 astatic astatic JJ 48041 2471 11 needle.= needle.= NN 48041 2471 12 _ _ NNP 48041 2471 13 Apparatus Apparatus NNP 48041 2471 14 . . . 48041 2471 15 _ _ NNP 48041 2471 16 Two two CD 48041 2471 17 unmagnetized unmagnetized JJ 48041 2471 18 sewing sewing NN 48041 2471 19 - - HYPH 48041 2471 20 needles needle NNS 48041 2471 21 ( ( -LRB- 48041 2471 22 No no UH 48041 2471 23 . . . 48041 2472 1 1 1 LS 48041 2472 2 ) ) -RRB- 48041 2472 3 ; ; : 48041 2472 4 horseshoe horseshoe NNP 48041 2472 5 magnet magnet NNP 48041 2472 6 , , , 48041 2472 7 H h NN 48041 2472 8 M m NN 48041 2472 9 ( ( -LRB- 48041 2472 10 No no UH 48041 2472 11 . . . 48041 2473 1 16 16 CD 48041 2473 2 ) ) -RRB- 48041 2473 3 ; ; : 48041 2473 4 piece piece NN 48041 2473 5 of of IN 48041 2473 6 stiff stiff JJ 48041 2473 7 paper paper NN 48041 2473 8 doubled double VBD 48041 2473 9 and and CC 48041 2473 10 cut cut VBD 48041 2473 11 as as IN 48041 2473 12 in in IN 48041 2473 13 Fig Fig NNP 48041 2473 14 . . . 48041 2474 1 75 75 CD 48041 2474 2 ; ; : 48041 2474 3 a a DT 48041 2474 4 pin pin NN 48041 2474 5 - - HYPH 48041 2474 6 point point NN 48041 2474 7 on on IN 48041 2474 8 which which WDT 48041 2474 9 to to TO 48041 2474 10 support support VB 48041 2474 11 the the DT 48041 2474 12 paper paper NN 48041 2474 13 . . . 48041 2475 1 The the DT 48041 2475 2 pin pin NN 48041 2475 3 may may MD 48041 2475 4 be be VB 48041 2475 5 stuck stick VBN 48041 2475 6 through through IN 48041 2475 7 a a DT 48041 2475 8 cork cork NN 48041 2475 9 , , , 48041 2475 10 or or CC 48041 2475 11 that that DT 48041 2475 12 of of IN 48041 2475 13 O o NN 48041 2475 14 C c NN 48041 2475 15 ( ( -LRB- 48041 2475 16 No no UH 48041 2475 17 . . . 48041 2476 1 18 18 CD 48041 2476 2 ) ) -RRB- 48041 2476 3 may may MD 48041 2476 4 be be VB 48041 2476 5 used use VBN 48041 2476 6 . . . 48041 2477 1 = = SYM 48041 2477 2 250 250 CD 48041 2477 3 . . . 48041 2478 1 Directions.= Directions.= NNP 48041 2478 2 ( ( -LRB- 48041 2478 3 A a NN 48041 2478 4 ) ) -RRB- 48041 2478 5 Draw draw VB 48041 2478 6 each each DT 48041 2478 7 needle needle NN 48041 2478 8 across across IN 48041 2478 9 the the DT 48041 2478 10 N N NNP 48041 2478 11 pole pole NN 48041 2478 12 of of IN 48041 2478 13 H h NN 48041 2478 14 M M NNP 48041 2478 15 five five CD 48041 2478 16 times time NNS 48041 2478 17 from from IN 48041 2478 18 point point NN 48041 2478 19 to to IN 48041 2478 20 head head NN 48041 2478 21 ( ( -LRB- 48041 2478 22 Exp Exp NNP 48041 2478 23 . . . 48041 2479 1 9 9 LS 48041 2479 2 ) ) -RRB- 48041 2479 3 . . . 48041 2480 1 This this DT 48041 2480 2 should should MD 48041 2480 3 make make VB 48041 2480 4 them -PRON- PRP 48041 2480 5 of of IN 48041 2480 6 nearly nearly RB 48041 2480 7 equal equal JJ 48041 2480 8 strength strength NN 48041 2480 9 , , , 48041 2480 10 both both DT 48041 2480 11 points point NNS 48041 2480 12 being be VBG 48041 2480 13 N n NN 48041 2480 14 poles pole NNS 48041 2480 15 . . . 48041 2481 1 ( ( -LRB- 48041 2481 2 B b NN 48041 2481 3 ) ) -RRB- 48041 2481 4 Stick stick VB 48041 2481 5 the the DT 48041 2481 6 needles needle NNS 48041 2481 7 through through IN 48041 2481 8 the the DT 48041 2481 9 paper paper NN 48041 2481 10 as as IN 48041 2481 11 shown show VBN 48041 2481 12 , , , 48041 2481 13 the the DT 48041 2481 14 N N NNP 48041 2481 15 poles pole NNS 48041 2481 16 being be VBG 48041 2481 17 at at IN 48041 2481 18 the the DT 48041 2481 19 same same JJ 48041 2481 20 end end NN 48041 2481 21 of of IN 48041 2481 22 the the DT 48041 2481 23 paper paper NN 48041 2481 24 . . . 48041 2482 1 Balance balance VB 48041 2482 2 the the DT 48041 2482 3 paper paper NN 48041 2482 4 upon upon IN 48041 2482 5 the the DT 48041 2482 6 pin pin NN 48041 2482 7 - - HYPH 48041 2482 8 point point NN 48041 2482 9 . . . 48041 2483 1 Has have VBZ 48041 2483 2 this this DT 48041 2483 3 combination combination NN 48041 2483 4 a a DT 48041 2483 5 strong strong JJ 48041 2483 6 or or CC 48041 2483 7 weak weak JJ 48041 2483 8 pointing pointing NN 48041 2483 9 - - HYPH 48041 2483 10 power power NN 48041 2483 11 ? ? . 48041 2484 1 ( ( -LRB- 48041 2484 2 C c NN 48041 2484 3 ) ) -RRB- 48041 2484 4 Turn turn VB 48041 2484 5 one one CD 48041 2484 6 of of IN 48041 2484 7 the the DT 48041 2484 8 needles needle NNS 48041 2484 9 end end VBP 48041 2484 10 for for IN 48041 2484 11 end end NN 48041 2484 12 . . . 48041 2485 1 Again again RB 48041 2485 2 test test VB 48041 2485 3 the the DT 48041 2485 4 pointing pointing NN 48041 2485 5 - - HYPH 48041 2485 6 power power NN 48041 2485 7 . . . 48041 2486 1 _ _ NNP 48041 2486 2 = = SYM 48041 2486 3 251 251 CD 48041 2486 4 . . . 48041 2487 1 Discussion discussion NN 48041 2487 2 ; ; , 48041 2487 3 Astatic astatic JJ 48041 2487 4 Needles.= Needles.= NNP 48041 2487 5 _ _ NNP 48041 2487 6 By by IN 48041 2487 7 arranging arrange VBG 48041 2487 8 the the DT 48041 2487 9 needles needle NNS 48041 2487 10 so so IN 48041 2487 11 that that IN 48041 2487 12 their -PRON- PRP$ 48041 2487 13 poles pole NNS 48041 2487 14 oppose oppose VBP 48041 2487 15 each each DT 48041 2487 16 other other JJ 48041 2487 17 , , , 48041 2487 18 the the DT 48041 2487 19 pointing pointing NN 48041 2487 20 - - HYPH 48041 2487 21 power power NN 48041 2487 22 becomes become VBZ 48041 2487 23 almost almost RB 48041 2487 24 nothing nothing NN 48041 2487 25 . . . 48041 2488 1 This this DT 48041 2488 2 sort sort NN 48041 2488 3 of of IN 48041 2488 4 a a DT 48041 2488 5 needle needle NN 48041 2488 6 is be VBZ 48041 2488 7 needed need VBN 48041 2488 8 in in IN 48041 2488 9 some some DT 48041 2488 10 experiments experiment NNS 48041 2488 11 in in IN 48041 2488 12 electricity electricity NN 48041 2488 13 . . . 48041 2489 1 Their -PRON- PRP$ 48041 2489 2 magnetic magnetic JJ 48041 2489 3 fields field NNS 48041 2489 4 are be VBP 48041 2489 5 still still RB 48041 2489 6 retained retain VBN 48041 2489 7 . . . 48041 2490 1 The the DT 48041 2490 2 combination combination NN 48041 2490 3 is be VBZ 48041 2490 4 called call VBN 48041 2490 5 an an DT 48041 2490 6 _ _ NNP 48041 2490 7 astatic astatic JJ 48041 2490 8 needle needle NN 48041 2490 9 _ _ NNP 48041 2490 10 ; ; : 48041 2490 11 it -PRON- PRP 48041 2490 12 is be VBZ 48041 2490 13 used use VBN 48041 2490 14 to to TO 48041 2490 15 detect detect VB 48041 2490 16 very very RB 48041 2490 17 feeble feeble JJ 48041 2490 18 currents current NNS 48041 2490 19 . . . 48041 2491 1 The the DT 48041 2491 2 more more RBR 48041 2491 3 nearly nearly RB 48041 2491 4 equal equal JJ 48041 2491 5 the the DT 48041 2491 6 magnets magnet NNS 48041 2491 7 are be VBP 48041 2491 8 in in IN 48041 2491 9 strength strength NN 48041 2491 10 , , , 48041 2491 11 the the DT 48041 2491 12 better well JJR 48041 2491 13 . . . 48041 2492 1 They -PRON- PRP 48041 2492 2 are be VBP 48041 2492 3 usually usually RB 48041 2492 4 arranged arrange VBN 48041 2492 5 with with IN 48041 2492 6 one one CD 48041 2492 7 above above IN 48041 2492 8 the the DT 48041 2492 9 other other JJ 48041 2492 10 ( ( -LRB- 48041 2492 11 Fig fig NN 48041 2492 12 . . . 48041 2493 1 76 76 CD 48041 2493 2 ) ) -RRB- 48041 2493 3 . . . 48041 2494 1 [ [ -LRB- 48041 2494 2 Illustration illustration NN 48041 2494 3 : : : 48041 2494 4 Fig Fig NNP 48041 2494 5 . . . 48041 2495 1 76 76 CD 48041 2495 2 . . . 48041 2495 3 ] ] -RRB- 48041 2496 1 [ [ -LRB- 48041 2496 2 Illustration illustration NN 48041 2496 3 : : : 48041 2496 4 Fig Fig NNP 48041 2496 5 . . . 48041 2497 1 77 77 CD 48041 2497 2 . . . 48041 2497 3 ] ] -RRB- 48041 2498 1 = = NFP 48041 2498 2 EXPERIMENT EXPERIMENT NNP 48041 2498 3 107 107 CD 48041 2498 4 . . . 48041 2499 1 To to TO 48041 2499 2 study study VB 48041 2499 3 the the DT 48041 2499 4 construction construction NN 48041 2499 5 and and CC 48041 2499 6 use use NN 48041 2499 7 of of IN 48041 2499 8 a a DT 48041 2499 9 simple simple JJ 48041 2499 10 astatic astatic JJ 48041 2499 11 galvanoscope.= galvanoscope.= NNP 48041 2499 12 _ _ NNP 48041 2499 13 Apparatus Apparatus NNP 48041 2499 14 . . . 48041 2499 15 _ _ NNP 48041 2499 16 An an DT 48041 2499 17 astatic astatic JJ 48041 2499 18 galvanoscope galvanoscope NN 48041 2499 19 , , , 48041 2499 20 A a DT 48041 2499 21 G g NN 48041 2499 22 ( ( -LRB- 48041 2499 23 No no UH 48041 2499 24 . . . 48041 2500 1 59 59 LS 48041 2500 2 ) ) -RRB- 48041 2500 3 ( ( -LRB- 48041 2500 4 § § CD 48041 2500 5 252 252 CD 48041 2500 6 - - HYPH 48041 2500 7 254 254 CD 48041 2500 8 ) ) -RRB- 48041 2500 9 ; ; : 48041 2500 10 dry dry JJ 48041 2500 11 cell cell NN 48041 2500 12 , , , 48041 2500 13 D D NNP 48041 2500 14 C C NNP 48041 2500 15 ( ( -LRB- 48041 2500 16 No no UH 48041 2500 17 . . . 48041 2501 1 51 51 CD 48041 2501 2 ) ) -RRB- 48041 2501 3 ; ; : 48041 2501 4 current current JJ 48041 2501 5 reverser reverser NN 48041 2501 6 , , , 48041 2501 7 C c NN 48041 2501 8 R r NN 48041 2501 9 ( ( -LRB- 48041 2501 10 No no UH 48041 2501 11 . . . 48041 2502 1 57 57 CD 48041 2502 2 ) ) -RRB- 48041 2502 3 ( ( -LRB- 48041 2502 4 § § CD 48041 2502 5 235 235 CD 48041 2502 6 ) ) -RRB- 48041 2502 7 ; ; : 48041 2502 8 wires wire NNS 48041 2502 9 for for IN 48041 2502 10 connections connection NNS 48041 2502 11 ( ( -LRB- 48041 2502 12 § § CD 48041 2502 13 226 226 CD 48041 2502 14 ) ) -RRB- 48041 2502 15 . . . 48041 2503 1 _ _ NNP 48041 2503 2 Arrange Arrange NNP 48041 2503 3 _ _ NNP 48041 2503 4 as as IN 48041 2503 5 shown show VBN 48041 2503 6 in in IN 48041 2503 7 Fig Fig NNP 48041 2503 8 . . . 48041 2504 1 80 80 CD 48041 2504 2 , , , 48041 2504 3 which which WDT 48041 2504 4 is be VBZ 48041 2504 5 a a DT 48041 2504 6 top top JJ 48041 2504 7 view view NN 48041 2504 8 . . . 48041 2505 1 The the DT 48041 2505 2 wires wire NNS 48041 2505 3 from from IN 48041 2505 4 C C NNP 48041 2505 5 R r NN 48041 2505 6 are be VBP 48041 2505 7 connected connected JJ 48041 2505 8 to to IN 48041 2505 9 the the DT 48041 2505 10 binding binding NN 48041 2505 11 - - HYPH 48041 2505 12 posts post NNS 48041 2505 13 of of IN 48041 2505 14 A a DT 48041 2505 15 G g NN 48041 2505 16 at at IN 48041 2505 17 the the DT 48041 2505 18 back back NN 48041 2505 19 , , , 48041 2505 20 the the DT 48041 2505 21 spring spring NN 48041 2505 22 connectors connector NNS 48041 2505 23 being be VBG 48041 2505 24 slipped slip VBN 48041 2505 25 into into IN 48041 2505 26 them -PRON- PRP 48041 2505 27 ( ( -LRB- 48041 2505 28 § § CD 48041 2505 29 229 229 CD 48041 2505 30 ) ) -RRB- 48041 2505 31 . . . 48041 2506 1 = = NFP 48041 2506 2 252 252 CD 48041 2506 3 . . . 48041 2507 1 Construction construction NN 48041 2507 2 of of IN 48041 2507 3 the the DT 48041 2507 4 Astatic astatic JJ 48041 2507 5 Galvanoscope.= Galvanoscope.= NNP 48041 2507 6 When when WRB 48041 2507 7 not not RB 48041 2507 8 to to TO 48041 2507 9 be be VB 48041 2507 10 used use VBN 48041 2507 11 for for IN 48041 2507 12 a a DT 48041 2507 13 long long JJ 48041 2507 14 time time NN 48041 2507 15 , , , 48041 2507 16 or or CC 48041 2507 17 for for IN 48041 2507 18 shipping shipping NN 48041 2507 19 , , , 48041 2507 20 the the DT 48041 2507 21 legs leg NNS 48041 2507 22 , , , 48041 2507 23 A a DT 48041 2507 24 ( ( -LRB- 48041 2507 25 Fig fig NN 48041 2507 26 . . . 48041 2508 1 77 77 CD 48041 2508 2 ) ) -RRB- 48041 2508 3 may may MD 48041 2508 4 be be VB 48041 2508 5 removed remove VBN 48041 2508 6 , , , 48041 2508 7 and and CC 48041 2508 8 the the DT 48041 2508 9 whole whole NN 48041 2508 10 packed pack VBN 48041 2508 11 inside inside RB 48041 2508 12 of of IN 48041 2508 13 the the DT 48041 2508 14 box box NN 48041 2508 15 , , , 48041 2508 16 B. B. NNP 48041 2509 1 The the DT 48041 2509 2 _ _ NNP 48041 2509 3 Coil Coil NNP 48041 2509 4 _ _ NNP 48041 2509 5 , , , 48041 2509 6 C C NNP 48041 2509 7 , , , 48041 2509 8 has have VBZ 48041 2509 9 a a DT 48041 2509 10 resistance resistance NN 48041 2509 11 of of IN 48041 2509 12 about about IN 48041 2509 13 5 5 CD 48041 2509 14 ohms ohm NNS 48041 2509 15 , , , 48041 2509 16 and and CC 48041 2509 17 is be VBZ 48041 2509 18 fastened fasten VBN 48041 2509 19 to to IN 48041 2509 20 the the DT 48041 2509 21 coil coil NN 48041 2509 22 - - HYPH 48041 2509 23 support support NN 48041 2509 24 , , , 48041 2509 25 C C NNP 48041 2509 26 S. S. NNP 48041 2509 27 The the DT 48041 2509 28 ends end NNS 48041 2509 29 of of IN 48041 2509 30 the the DT 48041 2509 31 coil coil NN 48041 2509 32 are be VBP 48041 2509 33 permanently permanently RB 48041 2509 34 fastened fasten VBN 48041 2509 35 to to IN 48041 2509 36 the the DT 48041 2509 37 binding binding NN 48041 2509 38 - - HYPH 48041 2509 39 posts post NNS 48041 2509 40 , , , 48041 2509 41 L l NN 48041 2509 42 and and CC 48041 2509 43 R r NN 48041 2509 44 ( ( -LRB- 48041 2509 45 left left JJ 48041 2509 46 and and CC 48041 2509 47 right right RB 48041 2509 48 ) ) -RRB- 48041 2509 49 . . . 48041 2510 1 The the DT 48041 2510 2 ends end NNS 48041 2510 3 are be VBP 48041 2510 4 so so RB 48041 2510 5 arranged arrange VBN 48041 2510 6 that that IN 48041 2510 7 when when WRB 48041 2510 8 the the DT 48041 2510 9 current current JJ 48041 2510 10 enters enter VBZ 48041 2510 11 at at IN 48041 2510 12 L L NNP 48041 2510 13 it -PRON- PRP 48041 2510 14 will will MD 48041 2510 15 pass pass VB 48041 2510 16 around around RP 48041 2510 17 the the DT 48041 2510 18 coil coil NN 48041 2510 19 in in IN 48041 2510 20 a a DT 48041 2510 21 clockwise clockwise JJ 48041 2510 22 direction direction NN 48041 2510 23 . . . 48041 2511 1 = = NFP 48041 2511 2 253 253 CD 48041 2511 3 . . . 48041 2512 1 The the DT 48041 2512 2 Astatic astatic JJ 48041 2512 3 Needle= Needle= NFP 48041 2512 4 ( ( -LRB- 48041 2512 5 Exp Exp NNP 48041 2512 6 . . . 48041 2513 1 106 106 CD 48041 2513 2 ) ) -RRB- 48041 2513 3 is be VBZ 48041 2513 4 supported support VBN 48041 2513 5 by by IN 48041 2513 6 a a DT 48041 2513 7 small small JJ 48041 2513 8 thread thread NN 48041 2513 9 , , , 48041 2513 10 T T NNP 48041 2513 11 , , , 48041 2513 12 which which WDT 48041 2513 13 is be VBZ 48041 2513 14 tied tie VBN 48041 2513 15 to to IN 48041 2513 16 the the DT 48041 2513 17 thread thread NN 48041 2513 18 - - HYPH 48041 2513 19 wire wire NN 48041 2513 20 , , , 48041 2513 21 T T NNP 48041 2513 22 W. W. NNP 48041 2513 23 This This NNP 48041 2513 24 T T NNP 48041 2513 25 W w NN 48041 2513 26 springs spring NNS 48041 2513 27 into into IN 48041 2513 28 an an DT 48041 2513 29 eyelet eyelet NN 48041 2513 30 , , , 48041 2513 31 E e NN 48041 2513 32 , , , 48041 2513 33 which which WDT 48041 2513 34 , , , 48041 2513 35 in in IN 48041 2513 36 turn turn NN 48041 2513 37 , , , 48041 2513 38 rests rest NNS 48041 2513 39 in in IN 48041 2513 40 a a DT 48041 2513 41 hole hole NN 48041 2513 42 made make VBN 48041 2513 43 in in IN 48041 2513 44 the the DT 48041 2513 45 end end NN 48041 2513 46 of of IN 48041 2513 47 B. B. NNP 48041 2513 48 E E NNP 48041 2513 49 should should MD 48041 2513 50 turn turn VB 48041 2513 51 easily easily RB 48041 2513 52 in in IN 48041 2513 53 the the DT 48041 2513 54 hole hole NN 48041 2513 55 , , , 48041 2513 56 but but CC 48041 2513 57 it -PRON- PRP 48041 2513 58 should should MD 48041 2513 59 not not RB 48041 2513 60 wabble wabble VB 48041 2513 61 . . . 48041 2514 1 Fig fig NN 48041 2514 2 . . . 48041 2515 1 78 78 CD 48041 2515 2 shows show VBZ 48041 2515 3 a a DT 48041 2515 4 sectional sectional JJ 48041 2515 5 view view NN 48041 2515 6 of of IN 48041 2515 7 the the DT 48041 2515 8 coil coil NN 48041 2515 9 and and CC 48041 2515 10 needle needle NN 48041 2515 11 . . . 48041 2516 1 The the DT 48041 2516 2 wire wire NN 48041 2516 3 , , , 48041 2516 4 W w NN 48041 2516 5 , , , 48041 2516 6 should should MD 48041 2516 7 be be VB 48041 2516 8 bent bent JJ 48041 2516 9 , , , 48041 2516 10 as as IN 48041 2516 11 shown show VBN 48041 2516 12 , , , 48041 2516 13 so so IN 48041 2516 14 that that IN 48041 2516 15 the the DT 48041 2516 16 magnets magnet NNS 48041 2516 17 can can MD 48041 2516 18 be be VB 48041 2516 19 as as RB 48041 2516 20 near near IN 48041 2516 21 the the DT 48041 2516 22 center center NN 48041 2516 23 - - HYPH 48041 2516 24 line line NN 48041 2516 25 of of IN 48041 2516 26 C C NNP 48041 2516 27 as as IN 48041 2516 28 possible possible JJ 48041 2516 29 . . . 48041 2517 1 Fig fig NN 48041 2517 2 . . . 48041 2518 1 79 79 CD 48041 2518 2 shows show VBZ 48041 2518 3 a a DT 48041 2518 4 front front JJ 48041 2518 5 view view NN 48041 2518 6 of of IN 48041 2518 7 the the DT 48041 2518 8 needle needle NN 48041 2518 9 . . . 48041 2519 1 As as IN 48041 2519 2 a a DT 48041 2519 3 matter matter NN 48041 2519 4 of of IN 48041 2519 5 convenience convenience NN 48041 2519 6 it -PRON- PRP 48041 2519 7 will will MD 48041 2519 8 be be VB 48041 2519 9 best good JJS 48041 2519 10 to to TO 48041 2519 11 arrange arrange VB 48041 2519 12 the the DT 48041 2519 13 poles pole NNS 48041 2519 14 of of IN 48041 2519 15 the the DT 48041 2519 16 needles needle NNS 48041 2519 17 , , , 48041 2519 18 as as IN 48041 2519 19 shown show VBN 48041 2519 20 , , , 48041 2519 21 to to TO 48041 2519 22 agree agree VB 48041 2519 23 with with IN 48041 2519 24 the the DT 48041 2519 25 descriptions description NNS 48041 2519 26 of of IN 48041 2519 27 the the DT 48041 2519 28 experiments experiment NNS 48041 2519 29 . . . 48041 2520 1 To to TO 48041 2520 2 keep keep VB 48041 2520 3 the the DT 48041 2520 4 needle needle NN 48041 2520 5 from from IN 48041 2520 6 being be VBG 48041 2520 7 affected affect VBN 48041 2520 8 by by IN 48041 2520 9 air air NN 48041 2520 10 currents current NNS 48041 2520 11 , , , 48041 2520 12 the the DT 48041 2520 13 glass glass NN 48041 2520 14 plate plate NN 48041 2520 15 ( ( -LRB- 48041 2520 16 No no UH 48041 2520 17 . . . 48041 2521 1 38 38 CD 48041 2521 2 ) ) -RRB- 48041 2521 3 may may MD 48041 2521 4 be be VB 48041 2521 5 placed place VBN 48041 2521 6 in in IN 48041 2521 7 front front NN 48041 2521 8 of of IN 48041 2521 9 the the DT 48041 2521 10 box box NN 48041 2521 11 , , , 48041 2521 12 B. B. NNP 48041 2522 1 Stand stand VB 48041 2522 2 it -PRON- PRP 48041 2522 3 upon upon IN 48041 2522 4 the the DT 48041 2522 5 legs leg NNS 48041 2522 6 , , , 48041 2522 7 A a NN 48041 2522 8 , , , 48041 2522 9 and and CC 48041 2522 10 tie tie VB 48041 2522 11 a a DT 48041 2522 12 string string NN 48041 2522 13 around around IN 48041 2522 14 it -PRON- PRP 48041 2522 15 , , , 48041 2522 16 and and CC 48041 2522 17 B b NN 48041 2522 18 , , , 48041 2522 19 to to TO 48041 2522 20 hold hold VB 48041 2522 21 it -PRON- PRP 48041 2522 22 in in IN 48041 2522 23 place place NN 48041 2522 24 . . . 48041 2523 1 [ [ -LRB- 48041 2523 2 Illustration illustration NN 48041 2523 3 : : : 48041 2523 4 Fig Fig NNP 48041 2523 5 . . . 48041 2524 1 78 78 CD 48041 2524 2 . . . 48041 2524 3 ] ] -RRB- 48041 2525 1 [ [ -LRB- 48041 2525 2 Illustration illustration NN 48041 2525 3 : : : 48041 2525 4 Fig Fig NNP 48041 2525 5 . . . 48041 2526 1 79 79 CD 48041 2526 2 . . . 48041 2526 3 ] ] -RRB- 48041 2527 1 = = NFP 48041 2527 2 254 254 CD 48041 2527 3 . . . 48041 2528 1 Adjusting adjust VBG 48041 2528 2 the the DT 48041 2528 3 Needle.= Needle.= NNPS 48041 2528 4 As as IN 48041 2528 5 T T NNP 48041 2528 6 is be VBZ 48041 2528 7 tied tie VBN 48041 2528 8 to to IN 48041 2528 9 T T NNP 48041 2528 10 W W NNP 48041 2528 11 , , , 48041 2528 12 the the DT 48041 2528 13 needle needle NN 48041 2528 14 may may MD 48041 2528 15 be be VB 48041 2528 16 swung swing VBN 48041 2528 17 completely completely RB 48041 2528 18 around around RB 48041 2528 19 by by IN 48041 2528 20 turning turn VBG 48041 2528 21 T T NNP 48041 2528 22 W. W. NNP 48041 2528 23 This this DT 48041 2528 24 should should MD 48041 2528 25 be be VB 48041 2528 26 done do VBN 48041 2528 27 until until IN 48041 2528 28 the the DT 48041 2528 29 length length NN 48041 2528 30 of of IN 48041 2528 31 the the DT 48041 2528 32 needle needle NN 48041 2528 33 is be VBZ 48041 2528 34 parallel parallel JJ 48041 2528 35 to to IN 48041 2528 36 the the DT 48041 2528 37 turns turn NNS 48041 2528 38 of of IN 48041 2528 39 C. C. NNP 48041 2528 40 The The NNP 48041 2528 41 up up IN 48041 2528 42 and and CC 48041 2528 43 down down IN 48041 2528 44 position position NN 48041 2528 45 of of IN 48041 2528 46 the the DT 48041 2528 47 needle needle NN 48041 2528 48 should should MD 48041 2528 49 be be VB 48041 2528 50 fixed fix VBN 48041 2528 51 as as RB 48041 2528 52 nearly nearly RB 48041 2528 53 as as IN 48041 2528 54 possible possible JJ 48041 2528 55 when when WRB 48041 2528 56 fastening fasten VBG 48041 2528 57 T t NN 48041 2528 58 to to IN 48041 2528 59 T T NNP 48041 2528 60 W W NNP 48041 2528 61 , , , 48041 2528 62 the the DT 48041 2528 63 exact exact JJ 48041 2528 64 place place NN 48041 2528 65 being be VBG 48041 2528 66 finally finally RB 48041 2528 67 fixed fix VBN 48041 2528 68 by by IN 48041 2528 69 raising raise VBG 48041 2528 70 or or CC 48041 2528 71 lowering lower VBG 48041 2528 72 T T NNP 48041 2528 73 W W NNP 48041 2528 74 through through IN 48041 2528 75 E. E. NNP 48041 2528 76 The the DT 48041 2528 77 spring spring NN 48041 2528 78 in in IN 48041 2528 79 T T NNP 48041 2528 80 W W NNP 48041 2528 81 should should MD 48041 2528 82 hold hold VB 48041 2528 83 it -PRON- PRP 48041 2528 84 firmly firmly RB 48041 2528 85 in in IN 48041 2528 86 E e NN 48041 2528 87 after after IN 48041 2528 88 adjustment adjustment NN 48041 2528 89 . . . 48041 2529 1 The the DT 48041 2529 2 wire wire NN 48041 2529 3 , , , 48041 2529 4 W W NNP 48041 2529 5 , , , 48041 2529 6 joining join VBG 48041 2529 7 the the DT 48041 2529 8 needle needle NN 48041 2529 9 - - HYPH 48041 2529 10 magnets magnet NNS 48041 2529 11 should should MD 48041 2529 12 not not RB 48041 2529 13 touch touch VB 48041 2529 14 the the DT 48041 2529 15 coil coil NN 48041 2529 16 . . . 48041 2530 1 It -PRON- PRP 48041 2530 2 may may MD 48041 2530 3 be be VB 48041 2530 4 made make VBN 48041 2530 5 to to TO 48041 2530 6 just just RB 48041 2530 7 swing swing VB 48041 2530 8 free free JJ 48041 2530 9 from from IN 48041 2530 10 C C NNP 48041 2530 11 by by IN 48041 2530 12 tilting tilt VBG 48041 2530 13 the the DT 48041 2530 14 box box NN 48041 2530 15 forward forward RB 48041 2530 16 or or CC 48041 2530 17 backward backward RB 48041 2530 18 a a DT 48041 2530 19 little little JJ 48041 2530 20 . . . 48041 2531 1 The the DT 48041 2531 2 construction construction NN 48041 2531 3 of of IN 48041 2531 4 the the DT 48041 2531 5 legs leg NNS 48041 2531 6 , , , 48041 2531 7 etc etc FW 48041 2531 8 . . FW 48041 2531 9 , , , 48041 2531 10 makes make VBZ 48041 2531 11 it -PRON- PRP 48041 2531 12 possible possible JJ 48041 2531 13 to to TO 48041 2531 14 tilt tilt VB 48041 2531 15 the the DT 48041 2531 16 box box NN 48041 2531 17 , , , 48041 2531 18 and and CC 48041 2531 19 to to TO 48041 2531 20 make make VB 48041 2531 21 it -PRON- PRP 48041 2531 22 stand stand VB 48041 2531 23 firmly firmly RB 48041 2531 24 upon upon IN 48041 2531 25 an an DT 48041 2531 26 irregular irregular JJ 48041 2531 27 surface surface NN 48041 2531 28 . . . 48041 2532 1 [ [ -LRB- 48041 2532 2 Illustration illustration NN 48041 2532 3 : : : 48041 2532 4 Fig Fig NNP 48041 2532 5 . . . 48041 2533 1 80 80 CD 48041 2533 2 . . . 48041 2533 3 ] ] -RRB- 48041 2534 1 = = NFP 48041 2534 2 255 255 CD 48041 2534 3 . . . 48041 2535 1 Directions.= Directions.= NNP 48041 2535 2 ( ( -LRB- 48041 2535 3 A a NN 48041 2535 4 ) ) -RRB- 48041 2535 5 See see VB 48041 2535 6 that that IN 48041 2535 7 there there EX 48041 2535 8 are be VBP 48041 2535 9 no no DT 48041 2535 10 magnets magnet NNS 48041 2535 11 within within IN 48041 2535 12 3 3 CD 48041 2535 13 feet foot NNS 48041 2535 14 of of IN 48041 2535 15 A a DT 48041 2535 16 G. G. NNP 48041 2535 17 Test Test NNP 48041 2535 18 the the DT 48041 2535 19 astatic astatic JJ 48041 2535 20 needle needle NN 48041 2535 21 , , , 48041 2535 22 after after IN 48041 2535 23 you -PRON- PRP 48041 2535 24 have have VBP 48041 2535 25 it -PRON- PRP 48041 2535 26 properly properly RB 48041 2535 27 suspended suspend VBN 48041 2535 28 , , , 48041 2535 29 to to TO 48041 2535 30 convince convince VB 48041 2535 31 yourself -PRON- PRP 48041 2535 32 that that IN 48041 2535 33 it -PRON- PRP 48041 2535 34 does do VBZ 48041 2535 35 not not RB 48041 2535 36 try try VB 48041 2535 37 to to TO 48041 2535 38 swing swing VB 48041 2535 39 around around RB 48041 2535 40 in in IN 48041 2535 41 a a DT 48041 2535 42 N n NN 48041 2535 43 and and CC 48041 2535 44 S S NNP 48041 2535 45 line line NN 48041 2535 46 . . . 48041 2536 1 In in IN 48041 2536 2 case case NN 48041 2536 3 the the DT 48041 2536 4 needle needle NN 48041 2536 5 - - HYPH 48041 2536 6 magnets magnet NNS 48041 2536 7 have have VBP 48041 2536 8 been be VBN 48041 2536 9 in in IN 48041 2536 10 contact contact NN 48041 2536 11 with with IN 48041 2536 12 other other JJ 48041 2536 13 magnets magnet NNS 48041 2536 14 , , , 48041 2536 15 or or CC 48041 2536 16 are be VBP 48041 2536 17 not not RB 48041 2536 18 equally equally RB 48041 2536 19 magnetized magnetize VBN 48041 2536 20 , , , 48041 2536 21 remagnetize remagnetize VB 48041 2536 22 them -PRON- PRP 48041 2536 23 as as IN 48041 2536 24 directed direct VBN 48041 2536 25 in in IN 48041 2536 26 Exp Exp NNP 48041 2536 27 . . . 48041 2537 1 106 106 CD 48041 2537 2 . . . 48041 2538 1 They -PRON- PRP 48041 2538 2 must must MD 48041 2538 3 remain remain VB 48041 2538 4 in in IN 48041 2538 5 any any DT 48041 2538 6 position position NN 48041 2538 7 given give VBN 48041 2538 8 them -PRON- PRP 48041 2538 9 by by IN 48041 2538 10 turning turn VBG 48041 2538 11 T T NNP 48041 2538 12 W. W. NNP 48041 2538 13 Finally finally RB 48041 2538 14 , , , 48041 2538 15 bring bring VB 48041 2538 16 them -PRON- PRP 48041 2538 17 parallel parallel JJ 48041 2538 18 to to IN 48041 2538 19 the the DT 48041 2538 20 turns turn NNS 48041 2538 21 of of IN 48041 2538 22 the the DT 48041 2538 23 coil coil NN 48041 2538 24 . . . 48041 2539 1 ( ( -LRB- 48041 2539 2 See see VB 48041 2539 3 § § CD 48041 2539 4 254 254 CD 48041 2539 5 . . . 48041 2539 6 ) ) -RRB- 48041 2540 1 Arrange arrange VB 48041 2540 2 as as IN 48041 2540 3 in in IN 48041 2540 4 Fig Fig NNP 48041 2540 5 . . . 48041 2541 1 80 80 CD 48041 2541 2 . . . 48041 2542 1 ( ( -LRB- 48041 2542 2 B b NN 48041 2542 3 ) ) -RRB- 48041 2542 4 Press Press NNP 48041 2542 5 lever lever NN 48041 2542 6 2 2 CD 48041 2542 7 of of IN 48041 2542 8 C c NN 48041 2542 9 R r NN 48041 2542 10 ( ( -LRB- 48041 2542 11 § § CD 48041 2542 12 235 235 CD 48041 2542 13 ) ) -RRB- 48041 2542 14 for for IN 48041 2542 15 an an DT 48041 2542 16 instant instant NN 48041 2542 17 only only RB 48041 2542 18 . . . 48041 2543 1 This this DT 48041 2543 2 allows allow VBZ 48041 2543 3 the the DT 48041 2543 4 current current NN 48041 2543 5 to to TO 48041 2543 6 enter enter VB 48041 2543 7 A a DT 48041 2543 8 G g NN 48041 2543 9 at at IN 48041 2543 10 L. L. NNP 48041 2543 11 Repeat Repeat NNP 48041 2543 12 several several JJ 48041 2543 13 times time NNS 48041 2543 14 until until IN 48041 2543 15 you -PRON- PRP 48041 2543 16 thoroughly thoroughly RB 48041 2543 17 fix fix VBP 48041 2543 18 in in IN 48041 2543 19 your -PRON- PRP$ 48041 2543 20 mind mind NN 48041 2543 21 the the DT 48041 2543 22 direction direction NN 48041 2543 23 in in IN 48041 2543 24 which which WDT 48041 2543 25 the the DT 48041 2543 26 right right JJ 48041 2543 27 - - HYPH 48041 2543 28 hand hand NN 48041 2543 29 end end NN 48041 2543 30 of of IN 48041 2543 31 the the DT 48041 2543 32 needle needle NN 48041 2543 33 is be VBZ 48041 2543 34 deflected deflect VBN 48041 2543 35 . . . 48041 2544 1 Does do VBZ 48041 2544 2 the the DT 48041 2544 3 needle needle NN 48041 2544 4 jump jump VB 48041 2544 5 suddenly suddenly RB 48041 2544 6 when when WRB 48041 2544 7 the the DT 48041 2544 8 current current NN 48041 2544 9 passes pass VBZ 48041 2544 10 ? ? . 48041 2545 1 ( ( -LRB- 48041 2545 2 C C NNP 48041 2545 3 ) ) -RRB- 48041 2545 4 Press Press NNP 48041 2545 5 lever lever NN 48041 2545 6 3 3 CD 48041 2545 7 for for IN 48041 2545 8 an an DT 48041 2545 9 instant instant NN 48041 2545 10 only only RB 48041 2545 11 . . . 48041 2546 1 Study study VB 48041 2546 2 the the DT 48041 2546 3 result result NN 48041 2546 4 . . . 48041 2547 1 _ _ NNP 48041 2547 2 = = SYM 48041 2547 3 256 256 CD 48041 2547 4 . . . 48041 2548 1 Astatic astatic JJ 48041 2548 2 Galvanoscopes.= Galvanoscopes.= NNP 48041 2548 3 _ _ NNP 48041 2548 4 It -PRON- PRP 48041 2548 5 is be VBZ 48041 2548 6 evident evident JJ 48041 2548 7 that that IN 48041 2548 8 in in IN 48041 2548 9 the the DT 48041 2548 10 ordinary ordinary JJ 48041 2548 11 current current JJ 48041 2548 12 detector detector NN 48041 2548 13 ( ( -LRB- 48041 2548 14 Exp Exp NNP 48041 2548 15 . . . 48041 2549 1 104 104 CD 48041 2549 2 ) ) -RRB- 48041 2549 3 , , , 48041 2549 4 the the DT 48041 2549 5 pointing point VBG 48041 2549 6 power power NN 48041 2549 7 of of IN 48041 2549 8 the the DT 48041 2549 9 needle needle NN 48041 2549 10 has have VBZ 48041 2549 11 to to TO 48041 2549 12 be be VB 48041 2549 13 overcome overcome VBN 48041 2549 14 by by IN 48041 2549 15 the the DT 48041 2549 16 magnetic magnetic JJ 48041 2549 17 field field NN 48041 2549 18 about about IN 48041 2549 19 the the DT 48041 2549 20 coil coil NN 48041 2549 21 , , , 48041 2549 22 before before IN 48041 2549 23 the the DT 48041 2549 24 needle needle NN 48041 2549 25 can can MD 48041 2549 26 be be VB 48041 2549 27 forced force VBN 48041 2549 28 from from IN 48041 2549 29 its -PRON- PRP$ 48041 2549 30 N n NN 48041 2549 31 and and CC 48041 2549 32 S S NNP 48041 2549 33 line line NN 48041 2549 34 . . . 48041 2550 1 Very very RB 48041 2550 2 weak weak JJ 48041 2550 3 currents current NNS 48041 2550 4 will will MD 48041 2550 5 not not RB 48041 2550 6 visibly visibly RB 48041 2550 7 move move VB 48041 2550 8 the the DT 48041 2550 9 needle needle NN 48041 2550 10 in in IN 48041 2550 11 ordinary ordinary JJ 48041 2550 12 detectors detector NNS 48041 2550 13 . . . 48041 2551 1 To to TO 48041 2551 2 make make VB 48041 2551 3 a a DT 48041 2551 4 sensitive sensitive JJ 48041 2551 5 instrument instrument NN 48041 2551 6 we -PRON- PRP 48041 2551 7 must must MD 48041 2551 8 have have VB 48041 2551 9 strong strong JJ 48041 2551 10 fields field NNS 48041 2551 11 about about IN 48041 2551 12 both both CC 48041 2551 13 the the DT 48041 2551 14 needle needle NN 48041 2551 15 and and CC 48041 2551 16 coil coil NN 48041 2551 17 , , , 48041 2551 18 and and CC 48041 2551 19 we -PRON- PRP 48041 2551 20 must must MD 48041 2551 21 , , , 48041 2551 22 at at IN 48041 2551 23 the the DT 48041 2551 24 same same JJ 48041 2551 25 time time NN 48041 2551 26 , , , 48041 2551 27 decrease decrease VB 48041 2551 28 the the DT 48041 2551 29 pointing point VBG 48041 2551 30 power power NN 48041 2551 31 of of IN 48041 2551 32 the the DT 48041 2551 33 needle needle NN 48041 2551 34 . . . 48041 2552 1 Both both DT 48041 2552 2 of of IN 48041 2552 3 these these DT 48041 2552 4 things thing NNS 48041 2552 5 are be VBP 48041 2552 6 accomplished accomplish VBN 48041 2552 7 by by IN 48041 2552 8 using use VBG 48041 2552 9 an an DT 48041 2552 10 _ _ NNP 48041 2552 11 astatic astatic JJ 48041 2552 12 needle needle NN 48041 2552 13 _ _ NNP 48041 2552 14 in in IN 48041 2552 15 connection connection NN 48041 2552 16 with with IN 48041 2552 17 a a DT 48041 2552 18 coil coil NN 48041 2552 19 containing contain VBG 48041 2552 20 considerable considerable JJ 48041 2552 21 wire wire NN 48041 2552 22 . . . 48041 2553 1 The the DT 48041 2553 2 uses use NNS 48041 2553 3 of of IN 48041 2553 4 the the DT 48041 2553 5 astatic astatic JJ 48041 2553 6 galvanoscope galvanoscope NNP 48041 2553 7 will will MD 48041 2553 8 be be VB 48041 2553 9 studied study VBN 48041 2553 10 more more RBR 48041 2553 11 fully fully RB 48041 2553 12 in in IN 48041 2553 13 later later JJ 48041 2553 14 experiments experiment NNS 48041 2553 15 . . . 48041 2554 1 CHAPTER CHAPTER NNP 48041 2554 2 XV XV NNP 48041 2554 3 . . . 48041 2555 1 GALVANIC GALVANIC NNP 48041 2555 2 CELLS cell NNS 48041 2555 3 AND and CC 48041 2555 4 BATTERIES battery NNS 48041 2555 5 . . . 48041 2556 1 = = NFP 48041 2556 2 EXPERIMENT EXPERIMENT NNP 48041 2556 3 108 108 CD 48041 2556 4 . . . 48041 2557 1 To to TO 48041 2557 2 study study VB 48041 2557 3 the the DT 48041 2557 4 effect effect NN 48041 2557 5 of of IN 48041 2557 6 dilute dilute NNP 48041 2557 7 sulphuric sulphuric NNP 48041 2557 8 acid acid NN 48041 2557 9 upon upon IN 48041 2557 10 carbon carbon NN 48041 2557 11 and and CC 48041 2557 12 various various JJ 48041 2557 13 metals.= metals.= NNS 48041 2557 14 _ _ NNP 48041 2557 15 Apparatus Apparatus NNP 48041 2557 16 . . . 48041 2557 17 _ _ NNP 48041 2557 18 A a DT 48041 2557 19 piece piece NN 48041 2557 20 each each DT 48041 2557 21 of of IN 48041 2557 22 copper copper NN 48041 2557 23 and and CC 48041 2557 24 iron iron NN 48041 2557 25 wire wire NN 48041 2557 26 4 4 CD 48041 2557 27 in in IN 48041 2557 28 . . NNP 48041 2557 29 , , , 48041 2557 30 ( ( -LRB- 48041 2557 31 10 10 CD 48041 2557 32 cm cm NNS 48041 2557 33 . . . 48041 2557 34 ) ) -RRB- 48041 2558 1 long long RB 48041 2558 2 ; ; : 48041 2558 3 two two CD 48041 2558 4 narrow narrow JJ 48041 2558 5 strips strip NNS 48041 2558 6 of of IN 48041 2558 7 sheet sheet NN 48041 2558 8 zinc zinc NN 48041 2558 9 ( ( -LRB- 48041 2558 10 No no UH 48041 2558 11 . . . 48041 2559 1 60 60 CD 48041 2559 2 ) ) -RRB- 48041 2559 3 , , , 48041 2559 4 one one CD 48041 2559 5 being be VBG 48041 2559 6 amalgamated amalgamate VBN 48041 2559 7 ( ( -LRB- 48041 2559 8 § § CD 48041 2559 9 257 257 CD 48041 2559 10 ) ) -RRB- 48041 2559 11 ; ; : 48041 2559 12 a a DT 48041 2559 13 carbon carbon NN 48041 2559 14 rod rod NN 48041 2559 15 ( ( -LRB- 48041 2559 16 No no UH 48041 2559 17 . . . 48041 2560 1 64 64 CD 48041 2560 2 ) ) -RRB- 48041 2560 3 ; ; : 48041 2560 4 a a DT 48041 2560 5 tumbler tumbler NN 48041 2560 6 ( ( -LRB- 48041 2560 7 No no UH 48041 2560 8 . . . 48041 2561 1 65 65 CD 48041 2561 2 ) ) -RRB- 48041 2561 3 , , , 48041 2561 4 partly partly RB 48041 2561 5 filled fill VBN 48041 2561 6 with with IN 48041 2561 7 dilute dilute NNP 48041 2561 8 sulphuric sulphuric NNP 48041 2561 9 acid acid NNP 48041 2561 10 , , , 48041 2561 11 ( ( -LRB- 48041 2561 12 § § CD 48041 2561 13 258 258 CD 48041 2561 14 ) ) -RRB- 48041 2561 15 ; ; : 48041 2561 16 mercury mercury NNP 48041 2561 17 ( ( -LRB- 48041 2561 18 No no UH 48041 2561 19 . . . 48041 2562 1 52 52 CD 48041 2562 2 ) ) -RRB- 48041 2562 3 . . . 48041 2563 1 = = SYM 48041 2563 2 257 257 CD 48041 2563 3 . . . 48041 2564 1 To to TO 48041 2564 2 amalgamate= amalgamate= VB 48041 2564 3 one one CD 48041 2564 4 of of IN 48041 2564 5 the the DT 48041 2564 6 above above JJ 48041 2564 7 zinc zinc NN 48041 2564 8 strips strip NNS 48041 2564 9 is be VBZ 48041 2564 10 to to TO 48041 2564 11 coat coat VB 48041 2564 12 it -PRON- PRP 48041 2564 13 with with IN 48041 2564 14 mercury mercury NN 48041 2564 15 . . . 48041 2565 1 Remove remove VB 48041 2565 2 all all DT 48041 2565 3 jewelry jewelry NN 48041 2565 4 from from IN 48041 2565 5 the the DT 48041 2565 6 hands hand NNS 48041 2565 7 before before IN 48041 2565 8 proceeding proceed VBG 48041 2565 9 . . . 48041 2566 1 Wash wash VB 48041 2566 2 the the DT 48041 2566 3 zinc zinc NN 48041 2566 4 with with IN 48041 2566 5 water water NN 48041 2566 6 , , , 48041 2566 7 and and CC 48041 2566 8 with with IN 48041 2566 9 a a DT 48041 2566 10 cloth cloth NN 48041 2566 11 remove remove VB 48041 2566 12 all all DT 48041 2566 13 dirt dirt NN 48041 2566 14 from from IN 48041 2566 15 its -PRON- PRP$ 48041 2566 16 surface surface NN 48041 2566 17 . . . 48041 2567 1 Amalgamated amalgamate VBN 48041 2567 2 zinc zinc NN 48041 2567 3 is be VBZ 48041 2567 4 very very RB 48041 2567 5 brittle brittle JJ 48041 2567 6 , , , 48041 2567 7 so so RB 48041 2567 8 lay lay VB 48041 2567 9 it -PRON- PRP 48041 2567 10 flat flat JJ 48041 2567 11 upon upon IN 48041 2567 12 a a DT 48041 2567 13 piece piece NN 48041 2567 14 of of IN 48041 2567 15 board board NN 48041 2567 16 or or CC 48041 2567 17 upon upon IN 48041 2567 18 a a DT 48041 2567 19 plate plate NN 48041 2567 20 , , , 48041 2567 21 after after IN 48041 2567 22 dipping dip VBG 48041 2567 23 it -PRON- PRP 48041 2567 24 for for IN 48041 2567 25 an an DT 48041 2567 26 instant instant NN 48041 2567 27 in in IN 48041 2567 28 the the DT 48041 2567 29 dilute dilute NN 48041 2567 30 acid acid NN 48041 2567 31 . . . 48041 2568 1 Place place VB 48041 2568 2 a a DT 48041 2568 3 small small JJ 48041 2568 4 drop drop NN 48041 2568 5 or or CC 48041 2568 6 two two CD 48041 2568 7 of of IN 48041 2568 8 mercury mercury NN 48041 2568 9 upon upon IN 48041 2568 10 the the DT 48041 2568 11 strip strip NN 48041 2568 12 , , , 48041 2568 13 and and CC 48041 2568 14 rub rub VB 48041 2568 15 the the DT 48041 2568 16 mercury mercury NN 48041 2568 17 about about IN 48041 2568 18 upon upon IN 48041 2568 19 both both DT 48041 2568 20 sides side NNS 48041 2568 21 of of IN 48041 2568 22 the the DT 48041 2568 23 zinc zinc NN 48041 2568 24 with with IN 48041 2568 25 a a DT 48041 2568 26 cloth cloth NN 48041 2568 27 made make VBN 48041 2568 28 wet wet JJ 48041 2568 29 with with IN 48041 2568 30 the the DT 48041 2568 31 dilute dilute NN 48041 2568 32 acid acid NN 48041 2568 33 . . . 48041 2569 1 Mercury Mercury NNP 48041 2569 2 clings cling NNS 48041 2569 3 strongly strongly RB 48041 2569 4 to to IN 48041 2569 5 zinc zinc NN 48041 2569 6 or or CC 48041 2569 7 tin tin NN 48041 2569 8 , , , 48041 2569 9 so so RB 48041 2569 10 you -PRON- PRP 48041 2569 11 may may MD 48041 2569 12 use use VB 48041 2569 13 a a DT 48041 2569 14 narrow narrow JJ 48041 2569 15 piece piece NN 48041 2569 16 of of IN 48041 2569 17 either either DT 48041 2569 18 as as IN 48041 2569 19 a a DT 48041 2569 20 spoon spoon NN 48041 2569 21 to to TO 48041 2569 22 carry carry VB 48041 2569 23 a a DT 48041 2569 24 small small JJ 48041 2569 25 drop drop NN 48041 2569 26 from from IN 48041 2569 27 the the DT 48041 2569 28 supply supply NN 48041 2569 29 to to IN 48041 2569 30 the the DT 48041 2569 31 zinc zinc NN 48041 2569 32 . . . 48041 2570 1 Tap tap VB 48041 2570 2 it -PRON- PRP 48041 2570 3 upon upon IN 48041 2570 4 the the DT 48041 2570 5 zinc zinc NN 48041 2570 6 to to TO 48041 2570 7 dislodge dislodge VB 48041 2570 8 the the DT 48041 2570 9 drops drop NNS 48041 2570 10 . . . 48041 2571 1 Do do VB 48041 2571 2 not not RB 48041 2571 3 get get VB 48041 2571 4 on on RP 48041 2571 5 too too RB 48041 2571 6 much much JJ 48041 2571 7 mercury mercury NN 48041 2571 8 , , , 48041 2571 9 just just RB 48041 2571 10 enough enough RB 48041 2571 11 to to TO 48041 2571 12 coat coat VB 48041 2571 13 it -PRON- PRP 48041 2571 14 , , , 48041 2571 15 or or CC 48041 2571 16 , , , 48041 2571 17 at at IN 48041 2571 18 least least JJS 48041 2571 19 , , , 48041 2571 20 that that DT 48041 2571 21 part part NN 48041 2571 22 of of IN 48041 2571 23 it -PRON- PRP 48041 2571 24 that that WDT 48041 2571 25 will will MD 48041 2571 26 be be VB 48041 2571 27 under under IN 48041 2571 28 the the DT 48041 2571 29 acid acid NN 48041 2571 30 . . . 48041 2572 1 Be be VB 48041 2572 2 careful careful JJ 48041 2572 3 not not RB 48041 2572 4 to to TO 48041 2572 5 break break VB 48041 2572 6 the the DT 48041 2572 7 thin thin JJ 48041 2572 8 zinc zinc NN 48041 2572 9 when when WRB 48041 2572 10 amalgamating amalgamate VBG 48041 2572 11 it -PRON- PRP 48041 2572 12 , , , 48041 2572 13 as as IN 48041 2572 14 it -PRON- PRP 48041 2572 15 gets get VBZ 48041 2572 16 very very RB 48041 2572 17 brittle brittle JJ 48041 2572 18 . . . 48041 2573 1 It -PRON- PRP 48041 2573 2 should should MD 48041 2573 3 look look VB 48041 2573 4 bright bright JJ 48041 2573 5 . . . 48041 2574 1 ( ( -LRB- 48041 2574 2 See see VB 48041 2574 3 Apparatus Apparatus NNP 48041 2574 4 Book Book NNP 48041 2574 5 § § ADD 48041 2574 6 32 32 CD 48041 2574 7 , , , 48041 2574 8 33 33 CD 48041 2574 9 . . . 48041 2574 10 ) ) -RRB- 48041 2575 1 _ _ NNP 48041 2575 2 Note Note NNP 48041 2575 3 . . . 48041 2575 4 _ _ NNP 48041 2575 5 Should Should MD 48041 2575 6 any any DT 48041 2575 7 mercury mercury NN 48041 2575 8 get get VB 48041 2575 9 upon upon IN 48041 2575 10 copper copper NN 48041 2575 11 plates plate NNS 48041 2575 12 it -PRON- PRP 48041 2575 13 may may MD 48041 2575 14 be be VB 48041 2575 15 removed remove VBN 48041 2575 16 by by IN 48041 2575 17 heating heat VBG 48041 2575 18 them -PRON- PRP 48041 2575 19 in in IN 48041 2575 20 a a DT 48041 2575 21 flame flame NN 48041 2575 22 . . . 48041 2576 1 = = NFP 48041 2576 2 258 258 CD 48041 2576 3 . . . 48041 2577 1 Dilute Dilute NNP 48041 2577 2 sulphuric sulphuric JJ 48041 2577 3 acid= acid= NN 48041 2577 4 , , , 48041 2577 5 for for IN 48041 2577 6 these these DT 48041 2577 7 experiments experiment NNS 48041 2577 8 , , , 48041 2577 9 should should MD 48041 2577 10 be be VB 48041 2577 11 made make VBN 48041 2577 12 by by IN 48041 2577 13 mixing mix VBG 48041 2577 14 1 1 CD 48041 2577 15 part part NN 48041 2577 16 , , , 48041 2577 17 by by IN 48041 2577 18 volume volume NN 48041 2577 19 , , , 48041 2577 20 of of IN 48041 2577 21 concentrated concentrated JJ 48041 2577 22 acid acid NN 48041 2577 23 , , , 48041 2577 24 with with IN 48041 2577 25 20 20 CD 48041 2577 26 parts part NNS 48041 2577 27 of of IN 48041 2577 28 water water NN 48041 2577 29 . . . 48041 2578 1 Do do VB 48041 2578 2 not not RB 48041 2578 3 let let VB 48041 2578 4 the the DT 48041 2578 5 acid acid NN 48041 2578 6 get get VB 48041 2578 7 upon upon IN 48041 2578 8 clothes clothe NNS 48041 2578 9 or or CC 48041 2578 10 carpets carpet NNS 48041 2578 11 . . . 48041 2579 1 Do do VBP 48041 2579 2 not not RB 48041 2579 3 add add VB 48041 2579 4 water water NN 48041 2579 5 to to TO 48041 2579 6 acid acid VB 48041 2579 7 . . . 48041 2580 1 Mix mix VB 48041 2580 2 by by IN 48041 2580 3 _ _ NNP 48041 2580 4 slowly slowly RB 48041 2580 5 _ _ NNP 48041 2580 6 adding add VBG 48041 2580 7 the the DT 48041 2580 8 acid acid NN 48041 2580 9 to to IN 48041 2580 10 the the DT 48041 2580 11 water water NN 48041 2580 12 in in IN 48041 2580 13 a a DT 48041 2580 14 glass glass NN 48041 2580 15 or or CC 48041 2580 16 earthen earthen JJ 48041 2580 17 dish dish NN 48041 2580 18 , , , 48041 2580 19 stirring stir VBG 48041 2580 20 at at IN 48041 2580 21 the the DT 48041 2580 22 same same JJ 48041 2580 23 time time NN 48041 2580 24 . . . 48041 2581 1 Mix mix VB 48041 2581 2 over over IN 48041 2581 3 a a DT 48041 2581 4 sink sink NN 48041 2581 5 or or CC 48041 2581 6 out out IN 48041 2581 7 of of IN 48041 2581 8 doors door NNS 48041 2581 9 . . . 48041 2582 1 ( ( -LRB- 48041 2582 2 For for IN 48041 2582 3 fuller fuller NN 48041 2582 4 details detail NNS 48041 2582 5 see see VBP 48041 2582 6 App App NNP 48041 2582 7 . . . 48041 2583 1 Book book NN 48041 2583 2 ; ; : 48041 2583 3 § § ADD 48041 2583 4 21 21 CD 48041 2583 5 , , , 48041 2583 6 22 22 CD 48041 2583 7 , , , 48041 2583 8 23 23 CD 48041 2583 9 , , , 48041 2583 10 24 24 CD 48041 2583 11 , , , 48041 2583 12 25 25 CD 48041 2583 13 . . . 48041 2583 14 ) ) -RRB- 48041 2584 1 To to TO 48041 2584 2 save save VB 48041 2584 3 time time NN 48041 2584 4 , , , 48041 2584 5 make make VB 48041 2584 6 at at IN 48041 2584 7 least least JJS 48041 2584 8 a a DT 48041 2584 9 quart quart NN 48041 2584 10 of of IN 48041 2584 11 the the DT 48041 2584 12 mixture mixture NN 48041 2584 13 , , , 48041 2584 14 bottle bottle NN 48041 2584 15 , , , 48041 2584 16 and and CC 48041 2584 17 label label VB 48041 2584 18 it -PRON- PRP 48041 2584 19 for for IN 48041 2584 20 use use NN 48041 2584 21 . . . 48041 2585 1 = = NFP 48041 2585 2 259 259 CD 48041 2585 3 . . . 48041 2586 1 Directions.= Directions.= NNP 48041 2586 2 ( ( -LRB- 48041 2586 3 A a NN 48041 2586 4 ) ) -RRB- 48041 2586 5 Bend bend VB 48041 2586 6 over over RP 48041 2586 7 one one CD 48041 2586 8 end end NN 48041 2586 9 of of IN 48041 2586 10 each each DT 48041 2586 11 of of IN 48041 2586 12 the the DT 48041 2586 13 wires wire NNS 48041 2586 14 and and CC 48041 2586 15 metal metal NN 48041 2586 16 strips strip NNS 48041 2586 17 , , , 48041 2586 18 and and CC 48041 2586 19 hang hang VB 48041 2586 20 them -PRON- PRP 48041 2586 21 upon upon IN 48041 2586 22 the the DT 48041 2586 23 edge edge NN 48041 2586 24 of of IN 48041 2586 25 the the DT 48041 2586 26 tumbler tumbler NN 48041 2586 27 ( ( -LRB- 48041 2586 28 Fig fig NN 48041 2586 29 . . . 48041 2587 1 81 81 CD 48041 2587 2 ) ) -RRB- 48041 2587 3 , , , 48041 2587 4 so so IN 48041 2587 5 that that IN 48041 2587 6 their -PRON- PRP$ 48041 2587 7 lower low JJR 48041 2587 8 ends end NNS 48041 2587 9 shall shall MD 48041 2587 10 be be VB 48041 2587 11 in in IN 48041 2587 12 the the DT 48041 2587 13 acid acid NN 48041 2587 14 . . . 48041 2588 1 Do do VB 48041 2588 2 not not RB 48041 2588 3 let let VB 48041 2588 4 them -PRON- PRP 48041 2588 5 touch touch VB 48041 2588 6 each each DT 48041 2588 7 other other JJ 48041 2588 8 . . . 48041 2589 1 Stand stand VB 48041 2589 2 the the DT 48041 2589 3 carbon carbon NN 48041 2589 4 rod rod NN 48041 2589 5 in in IN 48041 2589 6 the the DT 48041 2589 7 acid acid NN 48041 2589 8 . . . 48041 2590 1 If if IN 48041 2590 2 there there EX 48041 2590 3 is be VBZ 48041 2590 4 no no DT 48041 2590 5 visible visible JJ 48041 2590 6 action action NN 48041 2590 7 upon upon IN 48041 2590 8 any any DT 48041 2590 9 of of IN 48041 2590 10 the the DT 48041 2590 11 above above JJ 48041 2590 12 substances substance NNS 48041 2590 13 , , , 48041 2590 14 add add VB 48041 2590 15 a a DT 48041 2590 16 few few JJ 48041 2590 17 drops drop NNS 48041 2590 18 of of IN 48041 2590 19 concentrated concentrated JJ 48041 2590 20 acid acid NN 48041 2590 21 to to IN 48041 2590 22 the the DT 48041 2590 23 tumbler tumbler NN 48041 2590 24 . . . 48041 2591 1 Note note VB 48041 2591 2 carefully carefully RB 48041 2591 3 what what WP 48041 2591 4 takes take VBZ 48041 2591 5 place place NN 48041 2591 6 in in IN 48041 2591 7 the the DT 48041 2591 8 tumbler tumbler NN 48041 2591 9 , , , 48041 2591 10 and and CC 48041 2591 11 state state NN 48041 2591 12 which which WDT 48041 2591 13 of of IN 48041 2591 14 the the DT 48041 2591 15 substances substance NNS 48041 2591 16 are be VBP 48041 2591 17 dissolved dissolve VBN 48041 2591 18 , , , 48041 2591 19 which which WDT 48041 2591 20 simply simply RB 48041 2591 21 made make VBD 48041 2591 22 brighter bright JJR 48041 2591 23 , , , 48041 2591 24 and and CC 48041 2591 25 which which WDT 48041 2591 26 not not RB 48041 2591 27 acted act VBD 48041 2591 28 upon upon IN 48041 2591 29 at at RB 48041 2591 30 all all RB 48041 2591 31 . . . 48041 2592 1 _ _ NNP 48041 2592 2 = = SYM 48041 2592 3 260 260 CD 48041 2592 4 . . . 48041 2593 1 Discussion.= Discussion.= NNP 48041 2593 2 _ _ NNP 48041 2593 3 The the DT 48041 2593 4 bubbles bubble NNS 48041 2593 5 of of IN 48041 2593 6 gas gas NN 48041 2593 7 that that WDT 48041 2593 8 arise arise VBP 48041 2593 9 from from IN 48041 2593 10 the the DT 48041 2593 11 zinc zinc NN 48041 2593 12 when when WRB 48041 2593 13 it -PRON- PRP 48041 2593 14 dissolves dissolve VBZ 48041 2593 15 are be VBP 48041 2593 16 hydrogen hydrogen NN 48041 2593 17 , , , 48041 2593 18 and and CC 48041 2593 19 they -PRON- PRP 48041 2593 20 indicate indicate VBP 48041 2593 21 that that IN 48041 2593 22 a a DT 48041 2593 23 vigorous vigorous JJ 48041 2593 24 chemical chemical NN 48041 2593 25 action action NN 48041 2593 26 is be VBZ 48041 2593 27 going go VBG 48041 2593 28 on on RP 48041 2593 29 in in IN 48041 2593 30 the the DT 48041 2593 31 tumbler tumbler NN 48041 2593 32 , , , 48041 2593 33 and and CC 48041 2593 34 that that IN 48041 2593 35 the the DT 48041 2593 36 zinc zinc NN 48041 2593 37 is be VBZ 48041 2593 38 being be VBG 48041 2593 39 eaten eat VBN 48041 2593 40 away away RB 48041 2593 41 . . . 48041 2594 1 [ [ -LRB- 48041 2594 2 Illustration illustration NN 48041 2594 3 : : : 48041 2594 4 Fig Fig NNP 48041 2594 5 . . . 48041 2595 1 81 81 CD 48041 2595 2 . . . 48041 2595 3 ] ] -RRB- 48041 2596 1 [ [ -LRB- 48041 2596 2 Illustration illustration NN 48041 2596 3 : : : 48041 2596 4 Fig Fig NNP 48041 2596 5 . . . 48041 2597 1 82 82 CD 48041 2597 2 . . . 48041 2597 3 ] ] -RRB- 48041 2598 1 = = NFP 48041 2598 2 EXPERIMENT EXPERIMENT NNP 48041 2598 3 109 109 CD 48041 2598 4 . . . 48041 2599 1 To to TO 48041 2599 2 study study VB 48041 2599 3 the the DT 48041 2599 4 effect effect NN 48041 2599 5 of of IN 48041 2599 6 dilute dilute NNP 48041 2599 7 sulphuric sulphuric NNP 48041 2599 8 acid acid NN 48041 2599 9 upon upon IN 48041 2599 10 various various JJ 48041 2599 11 combinations combination NNS 48041 2599 12 of of IN 48041 2599 13 metals.= metals.= CD 48041 2599 14 _ _ NNP 48041 2599 15 Apparatus Apparatus NNP 48041 2599 16 . . . 48041 2599 17 _ _ NNP 48041 2599 18 The the DT 48041 2599 19 same same JJ 48041 2599 20 as as IN 48041 2599 21 in in IN 48041 2599 22 the the DT 48041 2599 23 last last JJ 48041 2599 24 experiment experiment NN 48041 2599 25 . . . 48041 2600 1 A a DT 48041 2600 2 small small JJ 48041 2600 3 piece piece NN 48041 2600 4 of of IN 48041 2600 5 amalgamated amalgamate VBN 48041 2600 6 zinc zinc NN 48041 2600 7 , , , 48041 2600 8 however however RB 48041 2600 9 , , , 48041 2600 10 will will MD 48041 2600 11 be be VB 48041 2600 12 better well JJR 48041 2600 13 than than IN 48041 2600 14 the the DT 48041 2600 15 whole whole JJ 48041 2600 16 strip strip NN 48041 2600 17 . . . 48041 2601 1 = = NFP 48041 2601 2 261 261 CD 48041 2601 3 . . . 48041 2602 1 Directions.= Directions.= NNP 48041 2602 2 ( ( -LRB- 48041 2602 3 A a NN 48041 2602 4 ) ) -RRB- 48041 2602 5 Twist twist NN 48041 2602 6 one one CD 48041 2602 7 end end NN 48041 2602 8 of of IN 48041 2602 9 the the DT 48041 2602 10 clean clean JJ 48041 2602 11 copper copper NN 48041 2602 12 wire wire NN 48041 2602 13 around around IN 48041 2602 14 the the DT 48041 2602 15 small small JJ 48041 2602 16 piece piece NN 48041 2602 17 of of IN 48041 2602 18 amalgamated amalgamate VBN 48041 2602 19 zinc zinc NN 48041 2602 20 ( ( -LRB- 48041 2602 21 Fig fig NN 48041 2602 22 . . . 48041 2603 1 82 82 CD 48041 2603 2 ) ) -RRB- 48041 2603 3 . . . 48041 2604 1 Hold hold VB 48041 2604 2 one one CD 48041 2604 3 end end NN 48041 2604 4 of of IN 48041 2604 5 the the DT 48041 2604 6 wire wire NN 48041 2604 7 in in IN 48041 2604 8 the the DT 48041 2604 9 hand hand NN 48041 2604 10 and and CC 48041 2604 11 dip dip VB 48041 2604 12 the the DT 48041 2604 13 combination combination NN 48041 2604 14 into into IN 48041 2604 15 the the DT 48041 2604 16 acid acid NN 48041 2604 17 . . . 48041 2605 1 What what WP 48041 2605 2 takes take VBZ 48041 2605 3 place place NN 48041 2605 4 ? ? . 48041 2606 1 Watch watch VB 48041 2606 2 the the DT 48041 2606 3 surface surface NN 48041 2606 4 of of IN 48041 2606 5 the the DT 48041 2606 6 copper copper NN 48041 2606 7 , , , 48041 2606 8 remembering remember VBG 48041 2606 9 that that IN 48041 2606 10 each each DT 48041 2606 11 , , , 48041 2606 12 alone alone RB 48041 2606 13 , , , 48041 2606 14 was be VBD 48041 2606 15 not not RB 48041 2606 16 acted act VBN 48041 2606 17 upon upon IN 48041 2606 18 by by IN 48041 2606 19 the the DT 48041 2606 20 acid acid NN 48041 2606 21 ( ( -LRB- 48041 2606 22 Exp Exp NNP 48041 2606 23 . . . 48041 2607 1 108 108 CD 48041 2607 2 ) ) -RRB- 48041 2607 3 . . . 48041 2608 1 ( ( -LRB- 48041 2608 2 B b NN 48041 2608 3 ) ) -RRB- 48041 2608 4 Use use VB 48041 2608 5 the the DT 48041 2608 6 clean clean JJ 48041 2608 7 iron iron NN 48041 2608 8 wire wire NN 48041 2608 9 in in IN 48041 2608 10 place place NN 48041 2608 11 of of IN 48041 2608 12 the the DT 48041 2608 13 copper copper NN 48041 2608 14 wire wire NN 48041 2608 15 , , , 48041 2608 16 and and CC 48041 2608 17 repeat repeat VB 48041 2608 18 ( ( -LRB- 48041 2608 19 A a NN 48041 2608 20 ) ) -RRB- 48041 2608 21 . . . 48041 2609 1 Watch watch VB 48041 2609 2 the the DT 48041 2609 3 surface surface NN 48041 2609 4 of of IN 48041 2609 5 the the DT 48041 2609 6 iron iron NN 48041 2609 7 . . . 48041 2610 1 ( ( -LRB- 48041 2610 2 C C NNP 48041 2610 3 ) ) -RRB- 48041 2610 4 With with IN 48041 2610 5 a a DT 48041 2610 6 string string NN 48041 2610 7 or or CC 48041 2610 8 thread thread NN 48041 2610 9 tie tie VB 48041 2610 10 a a DT 48041 2610 11 small small JJ 48041 2610 12 piece piece NN 48041 2610 13 of of IN 48041 2610 14 well well RB 48041 2610 15 amalgamated amalgamate VBN 48041 2610 16 zinc zinc NN 48041 2610 17 to to IN 48041 2610 18 the the DT 48041 2610 19 carbon carbon NN 48041 2610 20 rod rod NN 48041 2610 21 ( ( -LRB- 48041 2610 22 Fig fig NN 48041 2610 23 . . . 48041 2611 1 82 82 CD 48041 2611 2 ) ) -RRB- 48041 2611 3 , , , 48041 2611 4 then then RB 48041 2611 5 dip dip VB 48041 2611 6 the the DT 48041 2611 7 combination combination NN 48041 2611 8 into into IN 48041 2611 9 the the DT 48041 2611 10 acid acid NN 48041 2611 11 . . . 48041 2612 1 Watch watch VB 48041 2612 2 the the DT 48041 2612 3 surface surface NN 48041 2612 4 of of IN 48041 2612 5 the the DT 48041 2612 6 carbon carbon NN 48041 2612 7 . . . 48041 2613 1 _ _ NNP 48041 2613 2 = = SYM 48041 2613 3 262 262 CD 48041 2613 4 . . . 48041 2614 1 Discussion.= Discussion.= NNP 48041 2614 2 _ _ NNP 48041 2614 3 While while IN 48041 2614 4 amalgamated amalgamate VBN 48041 2614 5 zinc zinc NN 48041 2614 6 is be VBZ 48041 2614 7 not not RB 48041 2614 8 rapidly rapidly RB 48041 2614 9 dissolved dissolve VBN 48041 2614 10 by by IN 48041 2614 11 dilute dilute NNP 48041 2614 12 sulphuric sulphuric NNP 48041 2614 13 acid acid NNP 48041 2614 14 , , , 48041 2614 15 a a DT 48041 2614 16 vigorous vigorous JJ 48041 2614 17 action action NN 48041 2614 18 of of IN 48041 2614 19 some some DT 48041 2614 20 kind kind NN 48041 2614 21 takes take VBZ 48041 2614 22 place place NN 48041 2614 23 when when WRB 48041 2614 24 it -PRON- PRP 48041 2614 25 is be VBZ 48041 2614 26 in in IN 48041 2614 27 contact contact NN 48041 2614 28 with with IN 48041 2614 29 another another DT 48041 2614 30 metal metal NN 48041 2614 31 or or CC 48041 2614 32 with with IN 48041 2614 33 carbon carbon NN 48041 2614 34 in in IN 48041 2614 35 the the DT 48041 2614 36 acid acid NN 48041 2614 37 . . . 48041 2615 1 The the DT 48041 2615 2 bubbles bubble NNS 48041 2615 3 of of IN 48041 2615 4 hydrogen hydrogen NN 48041 2615 5 that that WDT 48041 2615 6 are be VBP 48041 2615 7 liberated liberate VBN 48041 2615 8 do do VBP 48041 2615 9 not not RB 48041 2615 10 seem seem VB 48041 2615 11 to to TO 48041 2615 12 come come VB 48041 2615 13 from from IN 48041 2615 14 the the DT 48041 2615 15 zinc zinc NN 48041 2615 16 ; ; : 48041 2615 17 they -PRON- PRP 48041 2615 18 appear appear VBP 48041 2615 19 to to TO 48041 2615 20 grow grow VB 48041 2615 21 , , , 48041 2615 22 in in IN 48041 2615 23 the the DT 48041 2615 24 fluid fluid NN 48041 2615 25 , , , 48041 2615 26 directly directly RB 48041 2615 27 at at IN 48041 2615 28 the the DT 48041 2615 29 surface surface NN 48041 2615 30 of of IN 48041 2615 31 the the DT 48041 2615 32 copper copper NN 48041 2615 33 , , , 48041 2615 34 iron iron NN 48041 2615 35 , , , 48041 2615 36 or or CC 48041 2615 37 other other JJ 48041 2615 38 metal metal NN 48041 2615 39 used use VBN 48041 2615 40 with with IN 48041 2615 41 the the DT 48041 2615 42 zinc zinc NN 48041 2615 43 . . . 48041 2616 1 This this DT 48041 2616 2 shows show VBZ 48041 2616 3 that that IN 48041 2616 4 something something NN 48041 2616 5 besides besides IN 48041 2616 6 the the DT 48041 2616 7 mere mere JJ 48041 2616 8 dissolving dissolving NN 48041 2616 9 of of IN 48041 2616 10 a a DT 48041 2616 11 metal metal NN 48041 2616 12 takes take VBZ 48041 2616 13 place place NN 48041 2616 14 . . . 48041 2617 1 Can Can MD 48041 2617 2 we -PRON- PRP 48041 2617 3 arrange arrange VB 48041 2617 4 our -PRON- PRP$ 48041 2617 5 apparatus apparatus NN 48041 2617 6 so so IN 48041 2617 7 that that IN 48041 2617 8 we -PRON- PRP 48041 2617 9 can can MD 48041 2617 10 get get VB 48041 2617 11 some some DT 48041 2617 12 useful useful JJ 48041 2617 13 results result NNS 48041 2617 14 from from IN 48041 2617 15 this this DT 48041 2617 16 action action NN 48041 2617 17 ? ? . 48041 2618 1 = = NFP 48041 2618 2 EXPERIMENT EXPERIMENT NNP 48041 2618 3 110 110 CD 48041 2618 4 . . . 48041 2619 1 To to TO 48041 2619 2 study study VB 48041 2619 3 the the DT 48041 2619 4 construction construction NN 48041 2619 5 of of IN 48041 2619 6 a a DT 48041 2619 7 simple simple JJ 48041 2619 8 Voltaic Voltaic NNP 48041 2619 9 or or CC 48041 2619 10 Galvanic Galvanic NNP 48041 2619 11 cell.= cell.= NNS 48041 2619 12 _ _ NNP 48041 2619 13 Apparatus Apparatus NNP 48041 2619 14 . . . 48041 2619 15 _ _ NNP 48041 2619 16 A a DT 48041 2619 17 narrow narrow JJ 48041 2619 18 strip strip NN 48041 2619 19 of of IN 48041 2619 20 zinc zinc NN 48041 2619 21 ( ( -LRB- 48041 2619 22 No no UH 48041 2619 23 . . . 48041 2620 1 60 60 CD 48041 2620 2 ) ) -RRB- 48041 2620 3 , , , 48041 2620 4 amalgamated amalgamate VBD 48041 2620 5 as as IN 48041 2620 6 directed direct VBN 48041 2620 7 in in IN 48041 2620 8 § § CD 48041 2620 9 257 257 CD 48041 2620 10 . . . 48041 2621 1 ( ( -LRB- 48041 2621 2 An an DT 48041 2621 3 amalgamated amalgamate VBN 48041 2621 4 zinc zinc NN 48041 2621 5 rod rod NN 48041 2621 6 ( ( -LRB- 48041 2621 7 No no UH 48041 2621 8 . . . 48041 2622 1 74 74 CD 48041 2622 2 ) ) -RRB- 48041 2622 3 may may MD 48041 2622 4 be be VB 48041 2622 5 used use VBN 48041 2622 6 in in IN 48041 2622 7 place place NN 48041 2622 8 of of IN 48041 2622 9 the the DT 48041 2622 10 strip strip NN 48041 2622 11 ) ) -RRB- 48041 2622 12 ; ; : 48041 2622 13 a a DT 48041 2622 14 narrow narrow JJ 48041 2622 15 strip strip NN 48041 2622 16 of of IN 48041 2622 17 sheet sheet NN 48041 2622 18 copper copper NN 48041 2622 19 ( ( -LRB- 48041 2622 20 No no UH 48041 2622 21 . . . 48041 2623 1 67 67 CD 48041 2623 2 ) ) -RRB- 48041 2623 3 ; ; : 48041 2623 4 the the DT 48041 2623 5 tumbler tumbler NN 48041 2623 6 of of IN 48041 2623 7 dilute dilute NN 48041 2623 8 acid acid NN 48041 2623 9 of of IN 48041 2623 10 Exp Exp NNP 48041 2623 11 . . . 48041 2624 1 108 108 CD 48041 2624 2 ; ; : 48041 2624 3 a a DT 48041 2624 4 flexible flexible JJ 48041 2624 5 copper copper NN 48041 2624 6 wire wire NN 48041 2624 7 about about RB 48041 2624 8 2 2 CD 48041 2624 9 feet foot NNS 48041 2624 10 long long JJ 48041 2624 11 , , , 48041 2624 12 with with IN 48041 2624 13 spring spring NN 48041 2624 14 connectors connector NNS 48041 2624 15 ( ( -LRB- 48041 2624 16 No no UH 48041 2624 17 . . . 48041 2625 1 54 54 LS 48041 2625 2 ) ) -RRB- 48041 2625 3 attached attach VBD 48041 2625 4 to to IN 48041 2625 5 its -PRON- PRP$ 48041 2625 6 ends end NNS 48041 2625 7 . . . 48041 2626 1 ( ( -LRB- 48041 2626 2 See see VB 48041 2626 3 Electrical Electrical NNP 48041 2626 4 Connections Connections NNPS 48041 2626 5 , , , 48041 2626 6 § § ADD 48041 2626 7 226 226 CD 48041 2626 8 . . . 48041 2626 9 ) ) -RRB- 48041 2627 1 [ [ -LRB- 48041 2627 2 Illustration illustration NN 48041 2627 3 : : : 48041 2627 4 Fig Fig NNP 48041 2627 5 . . . 48041 2628 1 83 83 CD 48041 2628 2 . . . 48041 2628 3 ] ] -RRB- 48041 2629 1 = = SYM 48041 2629 2 263 263 CD 48041 2629 3 . . . 48041 2630 1 Directions.= Directions.= NNP 48041 2630 2 ( ( -LRB- 48041 2630 3 A a NN 48041 2630 4 ) ) -RRB- 48041 2630 5 Holding hold VBG 48041 2630 6 the the DT 48041 2630 7 amalgamated amalgamate VBN 48041 2630 8 zinc zinc NN 48041 2630 9 strip strip NN 48041 2630 10 in in IN 48041 2630 11 one one CD 48041 2630 12 hand hand NN 48041 2630 13 and and CC 48041 2630 14 the the DT 48041 2630 15 copper copper NN 48041 2630 16 strip strip NN 48041 2630 17 in in IN 48041 2630 18 the the DT 48041 2630 19 other other JJ 48041 2630 20 ( ( -LRB- 48041 2630 21 Fig fig NN 48041 2630 22 . . . 48041 2631 1 83 83 CD 48041 2631 2 ) ) -RRB- 48041 2631 3 , , , 48041 2631 4 dip dip VB 48041 2631 5 them -PRON- PRP 48041 2631 6 into into IN 48041 2631 7 the the DT 48041 2631 8 acid acid NN 48041 2631 9 , , , 48041 2631 10 but but CC 48041 2631 11 do do VBP 48041 2631 12 not not RB 48041 2631 13 let let VB 48041 2631 14 them -PRON- PRP 48041 2631 15 touch touch VB 48041 2631 16 each each DT 48041 2631 17 other other JJ 48041 2631 18 . . . 48041 2632 1 Note note VB 48041 2632 2 any any DT 48041 2632 3 chemical chemical NN 48041 2632 4 action action NN 48041 2632 5 . . . 48041 2633 1 ( ( -LRB- 48041 2633 2 B b NN 48041 2633 3 ) ) -RRB- 48041 2633 4 Touch touch VB 48041 2633 5 the the DT 48041 2633 6 copper copper NN 48041 2633 7 and and CC 48041 2633 8 zinc zinc NN 48041 2633 9 together together RB 48041 2633 10 , , , 48041 2633 11 _ _ NNP 48041 2633 12 below below IN 48041 2633 13 _ _ NNP 48041 2633 14 the the DT 48041 2633 15 surface surface NN 48041 2633 16 of of IN 48041 2633 17 the the DT 48041 2633 18 acid acid NN 48041 2633 19 . . . 48041 2634 1 Watch watch VB 48041 2634 2 the the DT 48041 2634 3 copper copper NN 48041 2634 4 . . . 48041 2635 1 ( ( -LRB- 48041 2635 2 C C NNP 48041 2635 3 ) ) -RRB- 48041 2635 4 Separate separate VB 48041 2635 5 the the DT 48041 2635 6 lower low JJR 48041 2635 7 ends end NNS 48041 2635 8 of of IN 48041 2635 9 the the DT 48041 2635 10 strips strip NNS 48041 2635 11 , , , 48041 2635 12 then then RB 48041 2635 13 touch touch VB 48041 2635 14 them -PRON- PRP 48041 2635 15 together together RB 48041 2635 16 _ _ NNP 48041 2635 17 above above IN 48041 2635 18 _ _ NNP 48041 2635 19 the the DT 48041 2635 20 acid acid NN 48041 2635 21 . . . 48041 2636 1 Anything anything NN 48041 2636 2 still still RB 48041 2636 3 happen happen VB 48041 2636 4 to to IN 48041 2636 5 the the DT 48041 2636 6 copper copper NN 48041 2636 7 ? ? . 48041 2637 1 ( ( -LRB- 48041 2637 2 D d NN 48041 2637 3 ) ) -RRB- 48041 2637 4 Slip slip VB 48041 2637 5 one one CD 48041 2637 6 spring spring NN 48041 2637 7 connector connector NN 48041 2637 8 with with IN 48041 2637 9 the the DT 48041 2637 10 attached attach VBN 48041 2637 11 wire wire NN 48041 2637 12 upon upon IN 48041 2637 13 the the DT 48041 2637 14 zinc zinc NN 48041 2637 15 strip strip NN 48041 2637 16 , , , 48041 2637 17 then then RB 48041 2637 18 stand stand VB 48041 2637 19 the the DT 48041 2637 20 strips strip NNS 48041 2637 21 in in IN 48041 2637 22 the the DT 48041 2637 23 tumbler tumbler NN 48041 2637 24 , , , 48041 2637 25 so so IN 48041 2637 26 that that IN 48041 2637 27 they -PRON- PRP 48041 2637 28 can can MD 48041 2637 29 not not RB 48041 2637 30 touch touch VB 48041 2637 31 each each DT 48041 2637 32 other other JJ 48041 2637 33 . . . 48041 2638 1 Now now RB 48041 2638 2 touch touch VB 48041 2638 3 the the DT 48041 2638 4 copper copper NN 48041 2638 5 strip strip NN 48041 2638 6 with with IN 48041 2638 7 the the DT 48041 2638 8 free free JJ 48041 2638 9 end end NN 48041 2638 10 of of IN 48041 2638 11 the the DT 48041 2638 12 wire wire NN 48041 2638 13 , , , 48041 2638 14 at at IN 48041 2638 15 the the DT 48041 2638 16 same same JJ 48041 2638 17 time time NN 48041 2638 18 watching watch VBG 48041 2638 19 the the DT 48041 2638 20 copper copper NN 48041 2638 21 . . . 48041 2639 1 ( ( -LRB- 48041 2639 2 E e NN 48041 2639 3 ) ) -RRB- 48041 2639 4 Raise raise VB 48041 2639 5 the the DT 48041 2639 6 wire wire NN 48041 2639 7 from from IN 48041 2639 8 Cu Cu NNP 48041 2639 9 , , , 48041 2639 10 touch touch VB 48041 2639 11 it -PRON- PRP 48041 2639 12 to to IN 48041 2639 13 Cu Cu NNP 48041 2639 14 again again RB 48041 2639 15 , , , 48041 2639 16 and and CC 48041 2639 17 repeat repeat VB 48041 2639 18 several several JJ 48041 2639 19 times time NNS 48041 2639 20 until until IN 48041 2639 21 you -PRON- PRP 48041 2639 22 are be VBP 48041 2639 23 sure sure JJ 48041 2639 24 that that IN 48041 2639 25 something something NN 48041 2639 26 takes take VBZ 48041 2639 27 place place NN 48041 2639 28 every every DT 48041 2639 29 time time NN 48041 2639 30 the the DT 48041 2639 31 wire wire NN 48041 2639 32 touches touch NNS 48041 2639 33 Cu cu NN 48041 2639 34 . . . 48041 2640 1 _ _ NNP 48041 2640 2 = = SYM 48041 2640 3 264 264 CD 48041 2640 4 . . . 48041 2641 1 The the DT 48041 2641 2 Electric Electric NNP 48041 2641 3 Current.= current.= NN 48041 2641 4 _ _ NNP 48041 2641 5 Something something NN 48041 2641 6 must must MD 48041 2641 7 happen happen VB 48041 2641 8 in in IN 48041 2641 9 or or CC 48041 2641 10 through through IN 48041 2641 11 the the DT 48041 2641 12 wire wire NN 48041 2641 13 , , , 48041 2641 14 and and CC 48041 2641 15 it -PRON- PRP 48041 2641 16 can can MD 48041 2641 17 only only RB 48041 2641 18 happen happen VB 48041 2641 19 when when WRB 48041 2641 20 the the DT 48041 2641 21 two two CD 48041 2641 22 metals metal NNS 48041 2641 23 are be VBP 48041 2641 24 joined join VBN 48041 2641 25 in in IN 48041 2641 26 some some DT 48041 2641 27 way way NN 48041 2641 28 . . . 48041 2642 1 This this DT 48041 2642 2 peculiar peculiar JJ 48041 2642 3 , , , 48041 2642 4 invisible invisible JJ 48041 2642 5 action action NN 48041 2642 6 in in IN 48041 2642 7 the the DT 48041 2642 8 wire wire NN 48041 2642 9 is be VBZ 48041 2642 10 called call VBN 48041 2642 11 the the DT 48041 2642 12 _ _ NNP 48041 2642 13 electric electric JJ 48041 2642 14 current current JJ 48041 2642 15 _ _ NNP 48041 2642 16 , , , 48041 2642 17 and and CC 48041 2642 18 such such PDT 48041 2642 19 an an DT 48041 2642 20 arrangement arrangement NN 48041 2642 21 is be VBZ 48041 2642 22 called call VBN 48041 2642 23 a a DT 48041 2642 24 _ _ NNP 48041 2642 25 Galvanic Galvanic NNP 48041 2642 26 cell cell NN 48041 2642 27 _ _ NNP 48041 2642 28 . . . 48041 2643 1 _ _ NNP 48041 2643 2 = = SYM 48041 2643 3 265 265 CD 48041 2643 4 . . . 48041 2644 1 Source source NN 48041 2644 2 of of IN 48041 2644 3 the the DT 48041 2644 4 Electrification.= Electrification.= NNP 48041 2644 5 _ _ NNP 48041 2644 6 When when WRB 48041 2644 7 two two CD 48041 2644 8 different different JJ 48041 2644 9 metals metal NNS 48041 2644 10 are be VBP 48041 2644 11 placed place VBN 48041 2644 12 in in IN 48041 2644 13 acid acid NN 48041 2644 14 they -PRON- PRP 48041 2644 15 are be VBP 48041 2644 16 electrified electrify VBN 48041 2644 17 unequally unequally RB 48041 2644 18 by by IN 48041 2644 19 chemical chemical NN 48041 2644 20 action action NN 48041 2644 21 . . . 48041 2645 1 Each each DT 48041 2645 2 has have VBZ 48041 2645 3 a a DT 48041 2645 4 higher high JJR 48041 2645 5 potential potential NN 48041 2645 6 than than IN 48041 2645 7 the the DT 48041 2645 8 acid acid NN 48041 2645 9 , , , 48041 2645 10 but but CC 48041 2645 11 their -PRON- PRP$ 48041 2645 12 potentials potential NNS 48041 2645 13 are be VBP 48041 2645 14 not not RB 48041 2645 15 the the DT 48041 2645 16 same same JJ 48041 2645 17 . . . 48041 2646 1 This this DT 48041 2646 2 electrification electrification NN 48041 2646 3 tends tend VBZ 48041 2646 4 to to TO 48041 2646 5 pass pass VB 48041 2646 6 from from IN 48041 2646 7 the the DT 48041 2646 8 place place NN 48041 2646 9 of of IN 48041 2646 10 higher high JJR 48041 2646 11 to to IN 48041 2646 12 the the DT 48041 2646 13 place place NN 48041 2646 14 of of IN 48041 2646 15 lower low JJR 48041 2646 16 potential potential NN 48041 2646 17 , , , 48041 2646 18 and and CC 48041 2646 19 the the DT 48041 2646 20 conducting conduct VBG 48041 2646 21 wire wire NN 48041 2646 22 allows allow VBZ 48041 2646 23 this this DT 48041 2646 24 transfer transfer NN 48041 2646 25 to to TO 48041 2646 26 take take VB 48041 2646 27 place place NN 48041 2646 28 . . . 48041 2647 1 As as IN 48041 2647 2 the the DT 48041 2647 3 difference difference NN 48041 2647 4 of of IN 48041 2647 5 potential potential NN 48041 2647 6 is be VBZ 48041 2647 7 kept keep VBN 48041 2647 8 up up RP 48041 2647 9 by by IN 48041 2647 10 the the DT 48041 2647 11 continued continue VBN 48041 2647 12 chemical chemical NN 48041 2647 13 action action NN 48041 2647 14 , , , 48041 2647 15 the the DT 48041 2647 16 current current NN 48041 2647 17 is be VBZ 48041 2647 18 continuous continuous JJ 48041 2647 19 , , , 48041 2647 20 and and CC 48041 2647 21 not not RB 48041 2647 22 simply simply RB 48041 2647 23 instantaneous instantaneous JJ 48041 2647 24 , , , 48041 2647 25 as as IN 48041 2647 26 in in IN 48041 2647 27 discharges discharge NNS 48041 2647 28 of of IN 48041 2647 29 frictional frictional JJ 48041 2647 30 electricity electricity NN 48041 2647 31 . . . 48041 2648 1 As as IN 48041 2648 2 heat heat NN 48041 2648 3 is be VBZ 48041 2648 4 produced produce VBN 48041 2648 5 by by IN 48041 2648 6 the the DT 48041 2648 7 burning burning NN 48041 2648 8 of of IN 48041 2648 9 coal coal NN 48041 2648 10 , , , 48041 2648 11 so so CC 48041 2648 12 electrification electrification NN 48041 2648 13 is be VBZ 48041 2648 14 produced produce VBN 48041 2648 15 by by IN 48041 2648 16 the the DT 48041 2648 17 chemical chemical NN 48041 2648 18 burning burning NN 48041 2648 19 of of IN 48041 2648 20 zinc zinc NN 48041 2648 21 . . . 48041 2649 1 Chemical chemical JJ 48041 2649 2 energy energy NN 48041 2649 3 is be VBZ 48041 2649 4 the the DT 48041 2649 5 source source NN 48041 2649 6 of of IN 48041 2649 7 electrification electrification NN 48041 2649 8 in in IN 48041 2649 9 the the DT 48041 2649 10 Galvanic Galvanic NNP 48041 2649 11 cell cell NN 48041 2649 12 , , , 48041 2649 13 just just RB 48041 2649 14 as as IN 48041 2649 15 muscular muscular JJ 48041 2649 16 energy energy NN 48041 2649 17 was be VBD 48041 2649 18 the the DT 48041 2649 19 source source NN 48041 2649 20 of of IN 48041 2649 21 the the DT 48041 2649 22 electrification electrification NN 48041 2649 23 in in IN 48041 2649 24 the the DT 48041 2649 25 experiments experiment NNS 48041 2649 26 with with IN 48041 2649 27 frictional frictional JJ 48041 2649 28 electricity electricity NN 48041 2649 29 . . . 48041 2650 1 _ _ NNP 48041 2650 2 = = SYM 48041 2650 3 266 266 CD 48041 2650 4 . . . 48041 2651 1 The the DT 48041 2651 2 Electric Electric NNP 48041 2651 3 Circuit Circuit NNP 48041 2651 4 ; ; : 48041 2651 5 Open Open NNP 48041 2651 6 and and CC 48041 2651 7 Closed closed JJ 48041 2651 8 Circuits.= circuits.= NN 48041 2651 9 _ _ NN 48041 2651 10 The the DT 48041 2651 11 simple simple JJ 48041 2651 12 Galvanic galvanic JJ 48041 2651 13 cell cell NN 48041 2651 14 just just RB 48041 2651 15 used use VBN 48041 2651 16 , , , 48041 2651 17 together together RB 48041 2651 18 with with IN 48041 2651 19 the the DT 48041 2651 20 wire wire NN 48041 2651 21 which which WDT 48041 2651 22 joined join VBD 48041 2651 23 the the DT 48041 2651 24 metal metal NN 48041 2651 25 strips strip NNS 48041 2651 26 , , , 48041 2651 27 is be VBZ 48041 2651 28 called call VBN 48041 2651 29 an an DT 48041 2651 30 _ _ NNP 48041 2651 31 electric electric JJ 48041 2651 32 circuit circuit NN 48041 2651 33 _ _ NNP 48041 2651 34 . . . 48041 2652 1 If if IN 48041 2652 2 the the DT 48041 2652 3 current current NN 48041 2652 4 should should MD 48041 2652 5 pass pass VB 48041 2652 6 through through IN 48041 2652 7 a a DT 48041 2652 8 telegraph telegraph NN 48041 2652 9 instrument instrument NN 48041 2652 10 , , , 48041 2652 11 for for IN 48041 2652 12 example example NN 48041 2652 13 , , , 48041 2652 14 on on IN 48041 2652 15 its -PRON- PRP$ 48041 2652 16 way way NN 48041 2652 17 from from IN 48041 2652 18 one one CD 48041 2652 19 strip strip NN 48041 2652 20 to to IN 48041 2652 21 the the DT 48041 2652 22 other other JJ 48041 2652 23 , , , 48041 2652 24 the the DT 48041 2652 25 telegraph telegraph NN 48041 2652 26 instrument instrument NN 48041 2652 27 would would MD 48041 2652 28 also also RB 48041 2652 29 be be VB 48041 2652 30 in in IN 48041 2652 31 the the DT 48041 2652 32 circuit circuit NN 48041 2652 33 . . . 48041 2653 1 When when WRB 48041 2653 2 the the DT 48041 2653 3 wire wire NN 48041 2653 4 is be VBZ 48041 2653 5 cut cut VBN 48041 2653 6 or or CC 48041 2653 7 removed remove VBN 48041 2653 8 from from IN 48041 2653 9 one one CD 48041 2653 10 metal metal NN 48041 2653 11 strip strip NN 48041 2653 12 , , , 48041 2653 13 the the DT 48041 2653 14 circuit circuit NN 48041 2653 15 is be VBZ 48041 2653 16 said say VBN 48041 2653 17 to to TO 48041 2653 18 be be VB 48041 2653 19 _ _ NNP 48041 2653 20 open_--that open_--that RB 48041 2653 21 is be VBZ 48041 2653 22 , , , 48041 2653 23 we -PRON- PRP 48041 2653 24 have have VBP 48041 2653 25 an an DT 48041 2653 26 _ _ NNP 48041 2653 27 open open JJ 48041 2653 28 circuit circuit NN 48041 2653 29 _ _ NNP 48041 2653 30 . . . 48041 2654 1 When when WRB 48041 2654 2 the the DT 48041 2654 3 current current NN 48041 2654 4 passes pass VBZ 48041 2654 5 , , , 48041 2654 6 the the DT 48041 2654 7 circuit circuit NN 48041 2654 8 is be VBZ 48041 2654 9 _ _ NNP 48041 2654 10 closed close VBD 48041 2654 11 _ _ NNP 48041 2654 12 . . . 48041 2655 1 We -PRON- PRP 48041 2655 2 also also RB 48041 2655 3 say say VBP 48041 2655 4 _ _ NNP 48041 2655 5 make make VBP 48041 2655 6 _ _ NNP 48041 2655 7 and and CC 48041 2655 8 _ _ NNP 48041 2655 9 break break NN 48041 2655 10 _ _ NNP 48041 2655 11 the the DT 48041 2655 12 circuit circuit NN 48041 2655 13 , , , 48041 2655 14 and and CC 48041 2655 15 that that IN 48041 2655 16 the the DT 48041 2655 17 circuit circuit NN 48041 2655 18 has have VBZ 48041 2655 19 been be VBN 48041 2655 20 _ _ NNP 48041 2655 21 broken break VBN 48041 2655 22 _ _ NNP 48041 2655 23 . . . 48041 2656 1 _ _ NNP 48041 2656 2 = = SYM 48041 2656 3 267 267 CD 48041 2656 4 . . . 48041 2657 1 Plates plate NNS 48041 2657 2 or or CC 48041 2657 3 Elements.= Elements.= NNP 48041 2657 4 _ _ NNP 48041 2657 5 The the DT 48041 2657 6 copper copper NN 48041 2657 7 and and CC 48041 2657 8 zinc zinc NN 48041 2657 9 strips strip NNS 48041 2657 10 are be VBP 48041 2657 11 called call VBN 48041 2657 12 the the DT 48041 2657 13 _ _ NNP 48041 2657 14 plates plate NNS 48041 2657 15 or or CC 48041 2657 16 elements element NNS 48041 2657 17 _ _ NNP 48041 2657 18 of of IN 48041 2657 19 the the DT 48041 2657 20 cell cell NN 48041 2657 21 . . . 48041 2658 1 The the DT 48041 2658 2 zinc zinc NN 48041 2658 3 , , , 48041 2658 4 Zn Zn NNP 48041 2658 5 , , , 48041 2658 6 Fig Fig NNP 48041 2658 7 . . . 48041 2659 1 84 84 CD 48041 2659 2 , , , 48041 2659 3 is be VBZ 48041 2659 4 dissolved dissolve VBN 48041 2659 5 by by IN 48041 2659 6 the the DT 48041 2659 7 acid acid NN 48041 2659 8 , , , 48041 2659 9 and and CC 48041 2659 10 is be VBZ 48041 2659 11 called call VBN 48041 2659 12 the the DT 48041 2659 13 positive positive JJ 48041 2659 14 plate plate NN 48041 2659 15 ( ( -LRB- 48041 2659 16 + + CC 48041 2659 17 plate plate NN 48041 2659 18 ) ) -RRB- 48041 2659 19 . . . 48041 2660 1 The the DT 48041 2660 2 copper copper NN 48041 2660 3 , , , 48041 2660 4 Cu Cu NNP 48041 2660 5 , , , 48041 2660 6 is be VBZ 48041 2660 7 the the DT 48041 2660 8 negative negative JJ 48041 2660 9 plate plate NN 48041 2660 10 ( ( -LRB- 48041 2660 11 - - HYPH 48041 2660 12 plate plate NN 48041 2660 13 ) ) -RRB- 48041 2660 14 . . . 48041 2661 1 The the DT 48041 2661 2 copper copper NN 48041 2661 3 is be VBZ 48041 2661 4 also also RB 48041 2661 5 called call VBN 48041 2661 6 the the DT 48041 2661 7 _ _ NNP 48041 2661 8 cathode cathode NN 48041 2661 9 _ _ NNP 48041 2661 10 , , , 48041 2661 11 and and CC 48041 2661 12 the the DT 48041 2661 13 zinc zinc NN 48041 2661 14 the the DT 48041 2661 15 _ _ NNP 48041 2661 16 anode anode NN 48041 2661 17 _ _ NNP 48041 2661 18 . . . 48041 2662 1 _ _ NNP 48041 2662 2 = = SYM 48041 2662 3 268 268 CD 48041 2662 4 . . . 48041 2663 1 Direction direction NN 48041 2663 2 of of IN 48041 2663 3 Current.= Current.= NNP 48041 2663 4 _ _ NNP 48041 2663 5 It -PRON- PRP 48041 2663 6 has have VBZ 48041 2663 7 been be VBN 48041 2663 8 agreed agree VBN 48041 2663 9 , , , 48041 2663 10 for for IN 48041 2663 11 convenience convenience NN 48041 2663 12 , , , 48041 2663 13 that that IN 48041 2663 14 _ _ NNP 48041 2663 15 in in IN 48041 2663 16 _ _ NNP 48041 2663 17 the the DT 48041 2663 18 cell cell NN 48041 2663 19 the the DT 48041 2663 20 current current NN 48041 2663 21 passes pass VBZ 48041 2663 22 from from IN 48041 2663 23 the the DT 48041 2663 24 zinc zinc NN 48041 2663 25 through through IN 48041 2663 26 the the DT 48041 2663 27 liquid liquid NN 48041 2663 28 to to IN 48041 2663 29 the the DT 48041 2663 30 copper copper NN 48041 2663 31 , , , 48041 2663 32 where where WRB 48041 2663 33 the the DT 48041 2663 34 hydrogen hydrogen NN 48041 2663 35 bubbles bubble NNS 48041 2663 36 are be VBP 48041 2663 37 deposited deposit VBN 48041 2663 38 . . . 48041 2664 1 It -PRON- PRP 48041 2664 2 then then RB 48041 2664 3 passes pass VBZ 48041 2664 4 through through IN 48041 2664 5 the the DT 48041 2664 6 wire wire NN 48041 2664 7 , , , 48041 2664 8 or or CC 48041 2664 9 other other JJ 48041 2664 10 conductor conductor NN 48041 2664 11 furnished furnish VBD 48041 2664 12 , , , 48041 2664 13 back back RB 48041 2664 14 to to IN 48041 2664 15 the the DT 48041 2664 16 zinc zinc NN 48041 2664 17 , , , 48041 2664 18 through through IN 48041 2664 19 the the DT 48041 2664 20 liquid liquid NN 48041 2664 21 to to IN 48041 2664 22 Cu Cu NNP 48041 2664 23 again again RB 48041 2664 24 , , , 48041 2664 25 and and CC 48041 2664 26 so so RB 48041 2664 27 on on RB 48041 2664 28 around around RB 48041 2664 29 and and CC 48041 2664 30 around around IN 48041 2664 31 thousands thousand NNS 48041 2664 32 of of IN 48041 2664 33 times time NNS 48041 2664 34 per per IN 48041 2664 35 second second NN 48041 2664 36 . . . 48041 2665 1 The the DT 48041 2665 2 current current NN 48041 2665 3 really really RB 48041 2665 4 starts start VBZ 48041 2665 5 at at IN 48041 2665 6 the the DT 48041 2665 7 surface surface NN 48041 2665 8 of of IN 48041 2665 9 the the DT 48041 2665 10 zinc zinc NN 48041 2665 11 , , , 48041 2665 12 where where WRB 48041 2665 13 the the DT 48041 2665 14 chemical chemical NN 48041 2665 15 action action NN 48041 2665 16 is be VBZ 48041 2665 17 . . . 48041 2666 1 When when WRB 48041 2666 2 carbon carbon NN 48041 2666 3 and and CC 48041 2666 4 zinc zinc NN 48041 2666 5 are be VBP 48041 2666 6 used use VBN 48041 2666 7 , , , 48041 2666 8 the the DT 48041 2666 9 action action NN 48041 2666 10 and and CC 48041 2666 11 direction direction NN 48041 2666 12 of of IN 48041 2666 13 the the DT 48041 2666 14 current current NN 48041 2666 15 are be VBP 48041 2666 16 the the DT 48041 2666 17 same same JJ 48041 2666 18 , , , 48041 2666 19 carbon carbon NN 48041 2666 20 being be VBG 48041 2666 21 the the DT 48041 2666 22 - - HYPH 48041 2666 23 plate plate NN 48041 2666 24 . . . 48041 2667 1 [ [ -LRB- 48041 2667 2 Illustration illustration NN 48041 2667 3 : : : 48041 2667 4 Fig Fig NNP 48041 2667 5 . . . 48041 2668 1 84 84 CD 48041 2668 2 . . . 48041 2668 3 ] ] -RRB- 48041 2669 1 _ _ NNP 48041 2669 2 = = SYM 48041 2669 3 269 269 CD 48041 2669 4 . . . 48041 2670 1 Poles Poles NNPS 48041 2670 2 or or CC 48041 2670 3 Electrodes.= Electrodes.= NNP 48041 2670 4 _ _ NNP 48041 2670 5 If if IN 48041 2670 6 the the DT 48041 2670 7 wire wire NN 48041 2670 8 were be VBD 48041 2670 9 cut cut VBN 48041 2670 10 , , , 48041 2670 11 the the DT 48041 2670 12 electricity electricity NN 48041 2670 13 coming come VBG 48041 2670 14 from from IN 48041 2670 15 the the DT 48041 2670 16 + + SYM 48041 2670 17 plate plate NN 48041 2670 18 would would MD 48041 2670 19 be be VB 48041 2670 20 stopped stop VBN 48041 2670 21 at at IN 48041 2670 22 the the DT 48041 2670 23 end end NN 48041 2670 24 of of IN 48041 2670 25 the the DT 48041 2670 26 wire wire NN 48041 2670 27 marked mark VBN 48041 2670 28 + + CC 48041 2670 29 , , , 48041 2670 30 Fig Fig NNP 48041 2670 31 . . . 48041 2671 1 84 84 CD 48041 2671 2 , , , 48041 2671 3 after after IN 48041 2671 4 passing pass VBG 48041 2671 5 through through IN 48041 2671 6 the the DT 48041 2671 7 acid acid NN 48041 2671 8 and and CC 48041 2671 9 up up RB 48041 2671 10 Cu cu NN 48041 2671 11 . . . 48041 2672 1 This this DT 48041 2672 2 end end NN 48041 2672 3 of of IN 48041 2672 4 the the DT 48041 2672 5 wire wire NN 48041 2672 6 is be VBZ 48041 2672 7 called call VBN 48041 2672 8 the the DT 48041 2672 9 + + NNP 48041 2672 10 _ _ NNP 48041 2672 11 pole pole NN 48041 2672 12 or or CC 48041 2672 13 electrode electrode NNP 48041 2672 14 _ _ NNP 48041 2672 15 ( ( -LRB- 48041 2672 16 positive positive JJ 48041 2672 17 ) ) -RRB- 48041 2672 18 . . . 48041 2673 1 The the DT 48041 2673 2 end end NN 48041 2673 3 of of IN 48041 2673 4 the the DT 48041 2673 5 wire wire NN 48041 2673 6 joined join VBD 48041 2673 7 to to IN 48041 2673 8 Zn Zn NNP 48041 2673 9 is be VBZ 48041 2673 10 called call VBN 48041 2673 11 the the DT 48041 2673 12 - - HYPH 48041 2673 13 _ _ NNP 48041 2673 14 pole pole NN 48041 2673 15 _ _ NNP 48041 2673 16 or or CC 48041 2673 17 _ _ NNP 48041 2673 18 electrode electrode NN 48041 2673 19 _ _ NNP 48041 2673 20 ; ; : 48041 2673 21 that that RB 48041 2673 22 is is RB 48041 2673 23 , , , 48041 2673 24 the the DT 48041 2673 25 + + SYM 48041 2673 26 electrode electrode NN 48041 2673 27 is be VBZ 48041 2673 28 the the DT 48041 2673 29 end end NN 48041 2673 30 of of IN 48041 2673 31 the the DT 48041 2673 32 wire wire NN 48041 2673 33 attached attach VBN 48041 2673 34 to to IN 48041 2673 35 the the DT 48041 2673 36 - - HYPH 48041 2673 37 plate plate NN 48041 2673 38 . . . 48041 2674 1 The the DT 48041 2674 2 tops top NNS 48041 2674 3 of of IN 48041 2674 4 Cu Cu NNP 48041 2674 5 and and CC 48041 2674 6 Zn Zn NNP 48041 2674 7 may may MD 48041 2674 8 be be VB 48041 2674 9 considered consider VBN 48041 2674 10 electrodes electrode NNS 48041 2674 11 . . . 48041 2675 1 The the DT 48041 2675 2 top top NN 48041 2675 3 of of IN 48041 2675 4 Cu Cu NNP 48041 2675 5 is be VBZ 48041 2675 6 the the DT 48041 2675 7 + + SYM 48041 2675 8 _ _ NNP 48041 2675 9 pole pole NN 48041 2675 10 _ _ NNP 48041 2675 11 of of IN 48041 2675 12 the the DT 48041 2675 13 cell cell NN 48041 2675 14 , , , 48041 2675 15 while while IN 48041 2675 16 Cu Cu NNP 48041 2675 17 is be VBZ 48041 2675 18 the the DT 48041 2675 19 - - HYPH 48041 2675 20 _ _ NNP 48041 2675 21 plate plate NN 48041 2675 22 _ _ NNP 48041 2675 23 . . . 48041 2676 1 = = NFP 48041 2676 2 270 270 CD 48041 2676 3 . . . 48041 2677 1 Chemical Chemical NNP 48041 2677 2 Action Action NNP 48041 2677 3 in in IN 48041 2677 4 the the DT 48041 2677 5 Simple Simple NNP 48041 2677 6 Galvanic Galvanic NNP 48041 2677 7 Cell.= Cell.= NNP 48041 2677 8 The the DT 48041 2677 9 chemical chemical NN 48041 2677 10 formula formula NN 48041 2677 11 of of IN 48041 2677 12 sulphuric sulphuric JJ 48041 2677 13 acid acid NN 48041 2677 14 is be VBZ 48041 2677 15 H_{2}SO_{4 H_{2}SO_{4 NNP 48041 2677 16 } } -RRB- 48041 2677 17 ( ( -LRB- 48041 2677 18 read read VBN 48041 2677 19 H H NNP 48041 2677 20 , , , 48041 2677 21 2 2 CD 48041 2677 22 , , , 48041 2677 23 S S NNP 48041 2677 24 , , , 48041 2677 25 O o UH 48041 2677 26 , , , 48041 2677 27 4 4 CD 48041 2677 28 ) ) -RRB- 48041 2677 29 . . . 48041 2678 1 This this DT 48041 2678 2 means mean VBZ 48041 2678 3 that that IN 48041 2678 4 it -PRON- PRP 48041 2678 5 is be VBZ 48041 2678 6 a a DT 48041 2678 7 compound compound NN 48041 2678 8 of of IN 48041 2678 9 hydrogen hydrogen NN 48041 2678 10 ( ( -LRB- 48041 2678 11 H H NNP 48041 2678 12 ) ) -RRB- 48041 2678 13 , , , 48041 2678 14 sulphur sulphur NNP 48041 2678 15 ( ( -LRB- 48041 2678 16 S S NNP 48041 2678 17 ) ) -RRB- 48041 2678 18 , , , 48041 2678 19 and and CC 48041 2678 20 oxygen oxygen NN 48041 2678 21 ( ( -LRB- 48041 2678 22 O o NN 48041 2678 23 ) ) -RRB- 48041 2678 24 . . . 48041 2679 1 The the DT 48041 2679 2 H_{2}SO_{4 H_{2}SO_{4 NNS 48041 2679 3 } } -RRB- 48041 2679 4 stands stand VBZ 48041 2679 5 for for IN 48041 2679 6 _ _ NNP 48041 2679 7 molecule molecule NN 48041 2679 8 _ _ NNP 48041 2679 9 of of IN 48041 2679 10 acid acid NN 48041 2679 11 , , , 48041 2679 12 and and CC 48041 2679 13 the the DT 48041 2679 14 small small JJ 48041 2679 15 figures figure NNS 48041 2679 16 show show VBP 48041 2679 17 that that IN 48041 2679 18 the the DT 48041 2679 19 molecule molecule NN 48041 2679 20 is be VBZ 48041 2679 21 made make VBN 48041 2679 22 up up RP 48041 2679 23 of of IN 48041 2679 24 2 2 CD 48041 2679 25 _ _ NNP 48041 2679 26 atoms atom NNS 48041 2679 27 _ _ NNP 48041 2679 28 of of IN 48041 2679 29 hydrogen hydrogen NN 48041 2679 30 ( ( -LRB- 48041 2679 31 H_{2 H_{2 NNP 48041 2679 32 } } -RRB- 48041 2679 33 ) ) -RRB- 48041 2679 34 , , , 48041 2679 35 one one CD 48041 2679 36 of of IN 48041 2679 37 sulphur sulphur NNP 48041 2679 38 ( ( -LRB- 48041 2679 39 S S NNP 48041 2679 40 ) ) -RRB- 48041 2679 41 , , , 48041 2679 42 and and CC 48041 2679 43 4 4 CD 48041 2679 44 of of IN 48041 2679 45 oxygen oxygen NN 48041 2679 46 ( ( -LRB- 48041 2679 47 O_{4 O_{4 NNP 48041 2679 48 } } -RRB- 48041 2679 49 ) ) -RRB- 48041 2679 50 . . . 48041 2680 1 The the DT 48041 2680 2 atoms atom NNS 48041 2680 3 are be VBP 48041 2680 4 held hold VBN 48041 2680 5 together together RB 48041 2680 6 by by IN 48041 2680 7 _ _ NNP 48041 2680 8 chemical chemical NN 48041 2680 9 attraction attraction NN 48041 2680 10 _ _ NNP 48041 2680 11 or or CC 48041 2680 12 _ _ NNP 48041 2680 13 affinity affinity NN 48041 2680 14 _ _ NNP 48041 2680 15 . . . 48041 2681 1 There there EX 48041 2681 2 is be VBZ 48041 2681 3 a a DT 48041 2681 4 stronger strong JJR 48041 2681 5 chemical chemical NN 48041 2681 6 affinity affinity NN 48041 2681 7 between between IN 48041 2681 8 zinc zinc NN 48041 2681 9 ( ( -LRB- 48041 2681 10 Zn Zn NNP 48041 2681 11 ) ) -RRB- 48041 2681 12 and and CC 48041 2681 13 SO_{4 so_{4 NN 48041 2681 14 } } -RRB- 48041 2681 15 than than IN 48041 2681 16 between between IN 48041 2681 17 H_{2 H_{2 NNP 48041 2681 18 } } -RRB- 48041 2681 19 and and CC 48041 2681 20 SO_{4 SO_{4 NNP 48041 2681 21 } } -RRB- 48041 2681 22 ; ; : 48041 2681 23 so so CC 48041 2681 24 , , , 48041 2681 25 as as RB 48041 2681 26 soon soon RB 48041 2681 27 as as IN 48041 2681 28 the the DT 48041 2681 29 Zn Zn NNP 48041 2681 30 gets get VBZ 48041 2681 31 a a DT 48041 2681 32 chance chance NN 48041 2681 33 , , , 48041 2681 34 as as IN 48041 2681 35 it -PRON- PRP 48041 2681 36 does do VBZ 48041 2681 37 in in IN 48041 2681 38 the the DT 48041 2681 39 cell cell NN 48041 2681 40 , , , 48041 2681 41 it -PRON- PRP 48041 2681 42 drives drive VBZ 48041 2681 43 out out RP 48041 2681 44 the the DT 48041 2681 45 H_{2 H_{2 NNP 48041 2681 46 } } -RRB- 48041 2681 47 , , , 48041 2681 48 and and CC 48041 2681 49 it -PRON- PRP 48041 2681 50 takes take VBZ 48041 2681 51 its -PRON- PRP$ 48041 2681 52 place place NN 48041 2681 53 in in IN 48041 2681 54 the the DT 48041 2681 55 molecule molecule NN 48041 2681 56 . . . 48041 2682 1 This this DT 48041 2682 2 chemical chemical NN 48041 2682 3 _ _ NNP 48041 2682 4 reaction reaction NN 48041 2682 5 _ _ NNP 48041 2682 6 may may MD 48041 2682 7 be be VB 48041 2682 8 shown show VBN 48041 2682 9 by by IN 48041 2682 10 the the DT 48041 2682 11 following follow VBG 48041 2682 12 chemical chemical NN 48041 2682 13 _ _ NNP 48041 2682 14 equation equation NN 48041 2682 15 _ _ XX 48041 2682 16 : : : 48041 2682 17 Zn Zn NNP 48041 2682 18 + + CC 48041 2682 19 H_{2}SO_4 h_{2}so_4 NN 48041 2682 20 = = NFP 48041 2682 21 ZnSO_4 ZnSO_4 NFP 48041 2682 22 + + SYM 48041 2682 23 H_2 H_2 NNS 48041 2682 24 . . . 48041 2683 1 Zinc zinc NN 48041 2683 2 and and CC 48041 2683 3 sulphuric sulphuric JJ 48041 2683 4 acid acid NN 48041 2683 5 produce produce NN 48041 2683 6 zinc zinc NN 48041 2683 7 sulphate sulphate NN 48041 2683 8 and and CC 48041 2683 9 hydrogen hydrogen NN 48041 2683 10 . . . 48041 2684 1 The the DT 48041 2684 2 zinc zinc NN 48041 2684 3 sulphate sulphate NN 48041 2684 4 produced produce VBD 48041 2684 5 weakens weaken VBZ 48041 2684 6 the the DT 48041 2684 7 effect effect NN 48041 2684 8 of of IN 48041 2684 9 the the DT 48041 2684 10 acid acid NN 48041 2684 11 ; ; : 48041 2684 12 in in IN 48041 2684 13 fact fact NN 48041 2684 14 , , , 48041 2684 15 the the DT 48041 2684 16 acid acid NN 48041 2684 17 has have VBZ 48041 2684 18 to to TO 48041 2684 19 be be VB 48041 2684 20 renewed renew VBN 48041 2684 21 occasionally occasionally RB 48041 2684 22 , , , 48041 2684 23 as as IN 48041 2684 24 it -PRON- PRP 48041 2684 25 is be VBZ 48041 2684 26 changed change VBN 48041 2684 27 to to IN 48041 2684 28 the the DT 48041 2684 29 sulphate sulphate NN 48041 2684 30 which which WDT 48041 2684 31 remains remain VBZ 48041 2684 32 in in IN 48041 2684 33 solution solution NN 48041 2684 34 . . . 48041 2685 1 = = NFP 48041 2685 2 271 271 CD 48041 2685 3 . . . 48041 2686 1 Action action NN 48041 2686 2 in in IN 48041 2686 3 Cell Cell NNP 48041 2686 4 Using Using NNP 48041 2686 5 Impure Impure NNP 48041 2686 6 Zinc.= Zinc.= . 48041 2686 7 The the DT 48041 2686 8 above above JJ 48041 2686 9 action action NN 48041 2686 10 takes take VBZ 48041 2686 11 place place NN 48041 2686 12 in in IN 48041 2686 13 the the DT 48041 2686 14 cell cell NN 48041 2686 15 when when WRB 48041 2686 16 impure impure NN 48041 2686 17 zinc zinc NN 48041 2686 18 is be VBZ 48041 2686 19 used use VBN 48041 2686 20 , , , 48041 2686 21 even even RB 48041 2686 22 when when WRB 48041 2686 23 no no DT 48041 2686 24 current current JJ 48041 2686 25 passes pass VBZ 48041 2686 26 , , , 48041 2686 27 heat heat NN 48041 2686 28 being be VBG 48041 2686 29 produced produce VBN 48041 2686 30 by by IN 48041 2686 31 the the DT 48041 2686 32 reaction reaction NN 48041 2686 33 instead instead RB 48041 2686 34 of of IN 48041 2686 35 useful useful JJ 48041 2686 36 electricity electricity NN 48041 2686 37 . . . 48041 2687 1 ( ( -LRB- 48041 2687 2 See see VB 48041 2687 3 Local Local NNP 48041 2687 4 Currents Currents NNPS 48041 2687 5 . . . 48041 2687 6 ) ) -RRB- 48041 2688 1 = = NFP 48041 2688 2 Action action NN 48041 2688 3 in in IN 48041 2688 4 Cell Cell NNP 48041 2688 5 Using Using NNP 48041 2688 6 Pure pure JJ 48041 2688 7 Zinc.= Zinc.= : 48041 2688 8 When when WRB 48041 2688 9 pure pure JJ 48041 2688 10 zinc zinc NN 48041 2688 11 ( ( -LRB- 48041 2688 12 or or CC 48041 2688 13 impure impure VB 48041 2688 14 zinc zinc NN 48041 2688 15 that that WDT 48041 2688 16 has have VBZ 48041 2688 17 been be VBN 48041 2688 18 properly properly RB 48041 2688 19 amalgamated amalgamate VBN 48041 2688 20 ) ) -RRB- 48041 2688 21 is be VBZ 48041 2688 22 used use VBN 48041 2688 23 in in IN 48041 2688 24 the the DT 48041 2688 25 cell cell NN 48041 2688 26 , , , 48041 2688 27 it -PRON- PRP 48041 2688 28 dissolves dissolve VBZ 48041 2688 29 , , , 48041 2688 30 or or CC 48041 2688 31 is be VBZ 48041 2688 32 eaten eat VBN 48041 2688 33 away away RP 48041 2688 34 , , , 48041 2688 35 only only RB 48041 2688 36 when when WRB 48041 2688 37 the the DT 48041 2688 38 current current NN 48041 2688 39 passes pass VBZ 48041 2688 40 . . . 48041 2689 1 It -PRON- PRP 48041 2689 2 should should MD 48041 2689 3 be be VB 48041 2689 4 noted note VBN 48041 2689 5 that that IN 48041 2689 6 the the DT 48041 2689 7 bubbles bubble NNS 48041 2689 8 of of IN 48041 2689 9 hydrogen hydrogen NN 48041 2689 10 do do VBP 48041 2689 11 not not RB 48041 2689 12 even even RB 48041 2689 13 then then RB 48041 2689 14 appear appear VB 48041 2689 15 at at IN 48041 2689 16 the the DT 48041 2689 17 zinc zinc NN 48041 2689 18 ; ; : 48041 2689 19 they -PRON- PRP 48041 2689 20 are be VBP 48041 2689 21 not not RB 48041 2689 22 seen see VBN 48041 2689 23 throughout throughout IN 48041 2689 24 the the DT 48041 2689 25 body body NN 48041 2689 26 of of IN 48041 2689 27 the the DT 48041 2689 28 liquid liquid NN 48041 2689 29 . . . 48041 2690 1 There there EX 48041 2690 2 seems seem VBZ 48041 2690 3 to to TO 48041 2690 4 be be VB 48041 2690 5 an an DT 48041 2690 6 unseen unseen JJ 48041 2690 7 transfer transfer NN 48041 2690 8 of of IN 48041 2690 9 hydrogen hydrogen NN 48041 2690 10 from from IN 48041 2690 11 the the DT 48041 2690 12 zinc zinc NN 48041 2690 13 , , , 48041 2690 14 through through IN 48041 2690 15 the the DT 48041 2690 16 liquid liquid NN 48041 2690 17 , , , 48041 2690 18 to to IN 48041 2690 19 the the DT 48041 2690 20 copper copper NN 48041 2690 21 ( ( -LRB- 48041 2690 22 or or CC 48041 2690 23 other other JJ 48041 2690 24 - - HYPH 48041 2690 25 plate plate NN 48041 2690 26 used use VBN 48041 2690 27 ) ) -RRB- 48041 2690 28 , , , 48041 2690 29 and and CC 48041 2690 30 it -PRON- PRP 48041 2690 31 appears appear VBZ 48041 2690 32 there there RB 48041 2690 33 in in IN 48041 2690 34 the the DT 48041 2690 35 shape shape NN 48041 2690 36 of of IN 48041 2690 37 bubbles bubble NNS 48041 2690 38 . . . 48041 2691 1 The the DT 48041 2691 2 larger large JJR 48041 2691 3 the the DT 48041 2691 4 quantity quantity NN 48041 2691 5 of of IN 48041 2691 6 pure pure JJ 48041 2691 7 zinc zinc NN 48041 2691 8 dissolved dissolve VBN 48041 2691 9 , , , 48041 2691 10 the the DT 48041 2691 11 stronger strong JJR 48041 2691 12 the the DT 48041 2691 13 current current NN 48041 2691 14 , , , 48041 2691 15 and and CC 48041 2691 16 the the DT 48041 2691 17 larger large JJR 48041 2691 18 the the DT 48041 2691 19 amount amount NN 48041 2691 20 of of IN 48041 2691 21 hydrogen hydrogen NN 48041 2691 22 produced produce VBN 48041 2691 23 . . . 48041 2692 1 As as IN 48041 2692 2 the the DT 48041 2692 3 zinc zinc NN 48041 2692 4 dissolves dissolve VBZ 48041 2692 5 it -PRON- PRP 48041 2692 6 parts part VBZ 48041 2692 7 with with IN 48041 2692 8 its -PRON- PRP$ 48041 2692 9 latent latent NN 48041 2692 10 energy energy NN 48041 2692 11 , , , 48041 2692 12 and and CC 48041 2692 13 this this DT 48041 2692 14 energy energy NN 48041 2692 15 forces force VBZ 48041 2692 16 the the DT 48041 2692 17 electric electric JJ 48041 2692 18 current current NN 48041 2692 19 through through IN 48041 2692 20 the the DT 48041 2692 21 circuit circuit NN 48041 2692 22 . . . 48041 2693 1 While while IN 48041 2693 2 the the DT 48041 2693 3 hydrogen hydrogen NN 48041 2693 4 of of IN 48041 2693 5 the the DT 48041 2693 6 decomposed decomposed JJ 48041 2693 7 acid acid NN 48041 2693 8 makes make VBZ 48041 2693 9 its -PRON- PRP$ 48041 2693 10 way way NN 48041 2693 11 towards towards IN 48041 2693 12 the the DT 48041 2693 13 - - HYPH 48041 2693 14 plate plate NN 48041 2693 15 , , , 48041 2693 16 the the DT 48041 2693 17 SO_4 so_4 JJ 48041 2693 18 part part NN 48041 2693 19 of of IN 48041 2693 20 it -PRON- PRP 48041 2693 21 travels travel VBZ 48041 2693 22 towards towards IN 48041 2693 23 the the DT 48041 2693 24 Zn Zn NNP 48041 2693 25 plate plate NN 48041 2693 26 , , , 48041 2693 27 where where WRB 48041 2693 28 the the DT 48041 2693 29 ZNSO_4 znso_4 CD 48041 2693 30 is be VBZ 48041 2693 31 formed form VBN 48041 2693 32 . . . 48041 2694 1 ( ( -LRB- 48041 2694 2 See see VB 48041 2694 3 § § CD 48041 2694 4 270 270 CD 48041 2694 5 . . . 48041 2694 6 ) ) -RRB- 48041 2695 1 = = NFP 48041 2695 2 EXPERIMENT EXPERIMENT NNP 48041 2695 3 111 111 CD 48041 2695 4 . . . 48041 2696 1 To to TO 48041 2696 2 see see VB 48041 2696 3 what what WP 48041 2696 4 is be VBZ 48041 2696 5 meant mean VBN 48041 2696 6 by by IN 48041 2696 7 " " `` 48041 2696 8 local local JJ 48041 2696 9 currents current NNS 48041 2696 10 " " '' 48041 2696 11 in in IN 48041 2696 12 the the DT 48041 2696 13 cell.= cell.= NN 48041 2696 14 _ _ NNP 48041 2696 15 Apparatus Apparatus NNP 48041 2696 16 . . . 48041 2696 17 _ _ NNP 48041 2696 18 Tumbler Tumbler NNP 48041 2696 19 of of IN 48041 2696 20 dilute dilute NNP 48041 2696 21 sulphuric sulphuric NNP 48041 2696 22 acid acid NN 48041 2696 23 . . . 48041 2697 1 ( ( -LRB- 48041 2697 2 § § CD 48041 2697 3 258 258 CD 48041 2697 4 ) ) -RRB- 48041 2697 5 ; ; : 48041 2697 6 strip strip NNP 48041 2697 7 of of IN 48041 2697 8 unamalgamated unamalgamated NNP 48041 2697 9 zinc zinc NNP 48041 2697 10 ; ; : 48041 2697 11 crystal crystal NN 48041 2697 12 of of IN 48041 2697 13 copper copper NN 48041 2697 14 sulphate sulphate NN 48041 2697 15 ( ( -LRB- 48041 2697 16 blue blue NNP 48041 2697 17 vitriol vitriol NNP 48041 2697 18 ) ) -RRB- 48041 2697 19 ( ( -LRB- 48041 2697 20 No no UH 48041 2697 21 . . . 48041 2698 1 86 86 CD 48041 2698 2 ) ) -RRB- 48041 2698 3 ; ; : 48041 2698 4 a a DT 48041 2698 5 galvanized galvanized JJ 48041 2698 6 iron iron NN 48041 2698 7 nail nail NN 48041 2698 8 ( ( -LRB- 48041 2698 9 No no UH 48041 2698 10 . . . 48041 2699 1 69 69 CD 48041 2699 2 ) ) -RRB- 48041 2699 3 , , , 48041 2699 4 this this DT 48041 2699 5 being be VBG 48041 2699 6 iron iron NN 48041 2699 7 covered cover VBN 48041 2699 8 with with IN 48041 2699 9 zinc zinc NN 48041 2699 10 . . . 48041 2700 1 = = SYM 48041 2700 2 272 272 CD 48041 2700 3 . . . 48041 2701 1 Directions.= Directions.= NNP 48041 2701 2 ( ( -LRB- 48041 2701 3 A a NN 48041 2701 4 ) ) -RRB- 48041 2701 5 Hold hold VB 48041 2701 6 the the DT 48041 2701 7 nail nail NN 48041 2701 8 in in IN 48041 2701 9 the the DT 48041 2701 10 acid acid NN 48041 2701 11 for for IN 48041 2701 12 a a DT 48041 2701 13 few few JJ 48041 2701 14 seconds second NNS 48041 2701 15 , , , 48041 2701 16 and and CC 48041 2701 17 note note VB 48041 2701 18 result result NN 48041 2701 19 . . . 48041 2702 1 ( ( -LRB- 48041 2702 2 B b NN 48041 2702 3 ) ) -RRB- 48041 2702 4 Rub rub VB 48041 2702 5 the the DT 48041 2702 6 copper copper NN 48041 2702 7 sulphate sulphate NN 48041 2702 8 upon upon IN 48041 2702 9 the the DT 48041 2702 10 zinc zinc NN 48041 2702 11 simply simply RB 48041 2702 12 in in IN 48041 2702 13 one one CD 48041 2702 14 spot spot NN 48041 2702 15 , , , 48041 2702 16 then then RB 48041 2702 17 place place VB 48041 2702 18 the the DT 48041 2702 19 zinc zinc NN 48041 2702 20 in in IN 48041 2702 21 the the DT 48041 2702 22 acid acid NN 48041 2702 23 , , , 48041 2702 24 noting note VBG 48041 2702 25 the the DT 48041 2702 26 result result NN 48041 2702 27 at at IN 48041 2702 28 the the DT 48041 2702 29 spot spot NN 48041 2702 30 . . . 48041 2703 1 _ _ NNP 48041 2703 2 = = SYM 48041 2703 3 273 273 CD 48041 2703 4 . . . 48041 2704 1 Local local JJ 48041 2704 2 action action NN 48041 2704 3 ; ; : 48041 2704 4 Local local JJ 48041 2704 5 Currents.= currents.= NN 48041 2704 6 _ _ NNP 48041 2704 7 Ordinary ordinary JJ 48041 2704 8 commercial commercial JJ 48041 2704 9 zinc zinc NN 48041 2704 10 contains contain VBZ 48041 2704 11 such such JJ 48041 2704 12 impurities impurity NNS 48041 2704 13 as as IN 48041 2704 14 carbon carbon NN 48041 2704 15 , , , 48041 2704 16 iron iron NN 48041 2704 17 , , , 48041 2704 18 lead lead NN 48041 2704 19 , , , 48041 2704 20 etc etc FW 48041 2704 21 . . FW 48041 2704 22 , , , 48041 2704 23 in in IN 48041 2704 24 small small JJ 48041 2704 25 quantities quantity NNS 48041 2704 26 . . . 48041 2705 1 It -PRON- PRP 48041 2705 2 was be VBD 48041 2705 3 seen see VBN 48041 2705 4 , , , 48041 2705 5 Exp Exp NNP 48041 2705 6 . . . 48041 2706 1 109 109 CD 48041 2706 2 , , , 48041 2706 3 that that IN 48041 2706 4 when when WRB 48041 2706 5 different different JJ 48041 2706 6 metals metal NNS 48041 2706 7 were be VBD 48041 2706 8 in in IN 48041 2706 9 contact contact NN 48041 2706 10 with with IN 48041 2706 11 the the DT 48041 2706 12 zinc zinc NN 48041 2706 13 , , , 48041 2706 14 the the DT 48041 2706 15 zinc zinc NN 48041 2706 16 was be VBD 48041 2706 17 rapidly rapidly RB 48041 2706 18 dissolved dissolve VBN 48041 2706 19 by by IN 48041 2706 20 the the DT 48041 2706 21 acid acid NN 48041 2706 22 . . . 48041 2707 1 The the DT 48041 2707 2 impurities impurity NNS 48041 2707 3 in in IN 48041 2707 4 the the DT 48041 2707 5 zinc zinc NNP 48041 2707 6 act act NN 48041 2707 7 like like IN 48041 2707 8 the the DT 48041 2707 9 copper copper NN 48041 2707 10 plate plate NN 48041 2707 11 in in IN 48041 2707 12 the the DT 48041 2707 13 simple simple JJ 48041 2707 14 cell cell NN 48041 2707 15 , , , 48041 2707 16 thus thus RB 48041 2707 17 producing produce VBG 48041 2707 18 _ _ NNP 48041 2707 19 local local JJ 48041 2707 20 currents current NNS 48041 2707 21 _ _ XX 48041 2707 22 in in IN 48041 2707 23 the the DT 48041 2707 24 zinc zinc NN 48041 2707 25 , , , 48041 2707 26 which which WDT 48041 2707 27 rapidly rapidly RB 48041 2707 28 destroy destroy VBP 48041 2707 29 it -PRON- PRP 48041 2707 30 without without IN 48041 2707 31 doing do VBG 48041 2707 32 any any DT 48041 2707 33 good good NN 48041 2707 34 . . . 48041 2708 1 These these DT 48041 2708 2 currents current NNS 48041 2708 3 pass pass VBP 48041 2708 4 from from IN 48041 2708 5 zinc zinc NN 48041 2708 6 to to IN 48041 2708 7 impurities impurity NNS 48041 2708 8 , , , 48041 2708 9 and and CC 48041 2708 10 back back RB 48041 2708 11 to to IN 48041 2708 12 the the DT 48041 2708 13 zinc zinc NN 48041 2708 14 , , , 48041 2708 15 without without IN 48041 2708 16 going go VBG 48041 2708 17 out out RP 48041 2708 18 into into IN 48041 2708 19 the the DT 48041 2708 20 main main JJ 48041 2708 21 wire wire NN 48041 2708 22 . . . 48041 2709 1 This this DT 48041 2709 2 local local JJ 48041 2709 3 action action NN 48041 2709 4 takes take VBZ 48041 2709 5 place place NN 48041 2709 6 even even RB 48041 2709 7 when when WRB 48041 2709 8 the the DT 48041 2709 9 main main JJ 48041 2709 10 circuit circuit NN 48041 2709 11 is be VBZ 48041 2709 12 open open JJ 48041 2709 13 . . . 48041 2710 1 _ _ NNP 48041 2710 2 = = SYM 48041 2710 3 274 274 CD 48041 2710 4 . . . 48041 2711 1 Reasons reason NNS 48041 2711 2 for for IN 48041 2711 3 Amalgamating Amalgamating NNP 48041 2711 4 Zinc Zinc NNP 48041 2711 5 Plates.= plates.= NN 48041 2711 6 _ _ NNP 48041 2711 7 Pure pure JJ 48041 2711 8 zinc zinc NN 48041 2711 9 is be VBZ 48041 2711 10 not not RB 48041 2711 11 affected affect VBN 48041 2711 12 by by IN 48041 2711 13 dilute dilute NNP 48041 2711 14 sulphuric sulphuric NNP 48041 2711 15 acid acid NNP 48041 2711 16 , , , 48041 2711 17 but but CC 48041 2711 18 it -PRON- PRP 48041 2711 19 is be VBZ 48041 2711 20 too too RB 48041 2711 21 expensive expensive JJ 48041 2711 22 to to TO 48041 2711 23 use use VB 48041 2711 24 in in IN 48041 2711 25 cells cell NNS 48041 2711 26 ; ; : 48041 2711 27 so so RB 48041 2711 28 amalgamated amalgamate VBN 48041 2711 29 zinc zinc NN 48041 2711 30 is be VBZ 48041 2711 31 used use VBN 48041 2711 32 instead instead RB 48041 2711 33 , , , 48041 2711 34 because because IN 48041 2711 35 it -PRON- PRP 48041 2711 36 is be VBZ 48041 2711 37 cheaper cheap JJR 48041 2711 38 , , , 48041 2711 39 and and CC 48041 2711 40 acts act VBZ 48041 2711 41 the the DT 48041 2711 42 same same JJ 48041 2711 43 as as IN 48041 2711 44 pure pure JJ 48041 2711 45 zinc zinc NN 48041 2711 46 . . . 48041 2712 1 The the DT 48041 2712 2 impurities impurity NNS 48041 2712 3 are be VBP 48041 2712 4 removed remove VBN 48041 2712 5 from from IN 48041 2712 6 the the DT 48041 2712 7 surface surface NN 48041 2712 8 of of IN 48041 2712 9 the the DT 48041 2712 10 zinc zinc NN 48041 2712 11 , , , 48041 2712 12 as as IN 48041 2712 13 the the DT 48041 2712 14 zinc zinc NN 48041 2712 15 alone alone RB 48041 2712 16 is be VBZ 48041 2712 17 dissolved dissolve VBN 48041 2712 18 by by IN 48041 2712 19 the the DT 48041 2712 20 mercury mercury NN 48041 2712 21 . . . 48041 2713 1 There there EX 48041 2713 2 is be VBZ 48041 2713 3 , , , 48041 2713 4 then then RB 48041 2713 5 , , , 48041 2713 6 a a DT 48041 2713 7 liquid liquid JJ 48041 2713 8 layer layer NN 48041 2713 9 of of IN 48041 2713 10 pure pure JJ 48041 2713 11 zinc zinc NN 48041 2713 12 with with IN 48041 2713 13 mercury mercury NN 48041 2713 14 upon upon IN 48041 2713 15 the the DT 48041 2713 16 surface surface NN 48041 2713 17 of of IN 48041 2713 18 the the DT 48041 2713 19 amalgamated amalgamate VBN 48041 2713 20 plate plate NN 48041 2713 21 . . . 48041 2714 1 This this DT 48041 2714 2 is be VBZ 48041 2714 3 not not RB 48041 2714 4 acted act VBN 48041 2714 5 upon upon IN 48041 2714 6 by by IN 48041 2714 7 the the DT 48041 2714 8 acid acid NN 48041 2714 9 when when WRB 48041 2714 10 the the DT 48041 2714 11 circuit circuit NN 48041 2714 12 is be VBZ 48041 2714 13 open open JJ 48041 2714 14 . . . 48041 2715 1 A a DT 48041 2715 2 stronger strong JJR 48041 2715 3 and and CC 48041 2715 4 more more RBR 48041 2715 5 regular regular JJ 48041 2715 6 current current NN 48041 2715 7 is be VBZ 48041 2715 8 produced produce VBN 48041 2715 9 with with IN 48041 2715 10 amalgamated amalgamate VBN 48041 2715 11 zinc zinc NN 48041 2715 12 than than IN 48041 2715 13 with with IN 48041 2715 14 the the DT 48041 2715 15 impure impure JJ 48041 2715 16 unamalgamated unamalgamated JJ 48041 2715 17 zinc zinc NN 48041 2715 18 . . . 48041 2716 1 = = NFP 48041 2716 2 EXPERIMENT EXPERIMENT NNP 48041 2716 3 112 112 CD 48041 2716 4 . . . 48041 2717 1 To to TO 48041 2717 2 study study VB 48041 2717 3 the the DT 48041 2717 4 " " `` 48041 2717 5 single single JJ 48041 2717 6 - - HYPH 48041 2717 7 fluid fluid NN 48041 2717 8 " " `` 48041 2717 9 Galvanic Galvanic NNP 48041 2717 10 cell.= cell.= NNS 48041 2717 11 _ _ NNP 48041 2717 12 Apparatus Apparatus NNP 48041 2717 13 . . . 48041 2717 14 _ _ NNP 48041 2717 15 The the DT 48041 2717 16 galvanoscope galvanoscope NN 48041 2717 17 G g NN 48041 2717 18 V v NN 48041 2717 19 ( ( -LRB- 48041 2717 20 No no UH 48041 2717 21 . . . 48041 2718 1 58 58 CD 48041 2718 2 ) ) -RRB- 48041 2718 3 , , , 48041 2718 4 ( ( -LRB- 48041 2718 5 See see VB 48041 2718 6 § § CD 48041 2718 7 240 240 CD 48041 2718 8 , , , 48041 2718 9 etc etc FW 48041 2718 10 . . . 48041 2719 1 ) ) -RRB- 48041 2719 2 ; ; : 48041 2719 3 the the DT 48041 2719 4 simple simple JJ 48041 2719 5 cell cell NN 48041 2719 6 arranged arrange VBD 48041 2719 7 as as IN 48041 2719 8 described describe VBN 48041 2719 9 in in IN 48041 2719 10 § § CD 48041 2719 11 275 275 CD 48041 2719 12 , , , 48041 2719 13 the the DT 48041 2719 14 zinc zinc NN 48041 2719 15 being be VBG 48041 2719 16 amalgamated amalgamate VBN 48041 2719 17 . . . 48041 2720 1 = = SYM 48041 2720 2 275 275 CD 48041 2720 3 . . . 48041 2721 1 The the DT 48041 2721 2 Simple simple JJ 48041 2721 3 Cell= cell= NN 48041 2721 4 should should MD 48041 2721 5 be be VB 48041 2721 6 arranged arrange VBN 48041 2721 7 so so IN 48041 2721 8 that that IN 48041 2721 9 the the DT 48041 2721 10 plates plate NNS 48041 2721 11 will will MD 48041 2721 12 be be VB 48041 2721 13 held hold VBN 48041 2721 14 firmly firmly RB 48041 2721 15 in in IN 48041 2721 16 position position NN 48041 2721 17 . . . 48041 2722 1 The the DT 48041 2722 2 zinc zinc NN 48041 2722 3 , , , 48041 2722 4 Zn Zn NNP 48041 2722 5 ( ( -LRB- 48041 2722 6 No no UH 48041 2722 7 . . . 48041 2723 1 60 60 CD 48041 2723 2 ) ) -RRB- 48041 2723 3 , , , 48041 2723 4 and and CC 48041 2723 5 copper copper NN 48041 2723 6 , , , 48041 2723 7 Cu Cu NNP 48041 2723 8 ( ( -LRB- 48041 2723 9 No no UH 48041 2723 10 . . . 48041 2724 1 67 67 CD 48041 2724 2 ) ) -RRB- 48041 2724 3 , , , 48041 2724 4 should should MD 48041 2724 5 be be VB 48041 2724 6 fastened fasten VBN 48041 2724 7 to to IN 48041 2724 8 the the DT 48041 2724 9 wooden wooden JJ 48041 2724 10 cross cross NN 48041 2724 11 - - NN 48041 2724 12 piece piece NN 48041 2724 13 , , , 48041 2724 14 W w NN 48041 2724 15 C c NN 48041 2724 16 P p NN 48041 2724 17 ( ( -LRB- 48041 2724 18 No no UH 48041 2724 19 . . . 48041 2725 1 70 70 CD 48041 2725 2 ) ) -RRB- 48041 2725 3 , , , 48041 2725 4 as as IN 48041 2725 5 shown show VBN 48041 2725 6 in in IN 48041 2725 7 Fig Fig NNP 48041 2725 8 . . . 48041 2726 1 85 85 CD 48041 2726 2 . . . 48041 2727 1 Care care NN 48041 2727 2 should should MD 48041 2727 3 be be VB 48041 2727 4 taken take VBN 48041 2727 5 not not RB 48041 2727 6 to to TO 48041 2727 7 use use VB 48041 2727 8 longer long JJR 48041 2727 9 screws screw NNS 48041 2727 10 than than IN 48041 2727 11 those those DT 48041 2727 12 provided provide VBN 48041 2727 13 for for IN 48041 2727 14 ( ( -LRB- 48041 2727 15 No no UH 48041 2727 16 . . . 48041 2728 1 72 72 CD 48041 2728 2 ) ) -RRB- 48041 2728 3 . . . 48041 2729 1 If if IN 48041 2729 2 the the DT 48041 2729 3 screws screw NNS 48041 2729 4 touch touch VBP 48041 2729 5 each each DT 48041 2729 6 other other JJ 48041 2729 7 they -PRON- PRP 48041 2729 8 will will MD 48041 2729 9 short short RB 48041 2729 10 circuit circuit VB 48041 2729 11 the the DT 48041 2729 12 cell cell NN 48041 2729 13 . . . 48041 2730 1 Partly partly RB 48041 2730 2 fill fill VB 48041 2730 3 the the DT 48041 2730 4 tumbler tumbler NN 48041 2730 5 ( ( -LRB- 48041 2730 6 No no UH 48041 2730 7 . . . 48041 2731 1 65 65 CD 48041 2731 2 ) ) -RRB- 48041 2731 3 with with IN 48041 2731 4 dilute dilute NNP 48041 2731 5 sulphuric sulphuric NNP 48041 2731 6 acid acid NNP 48041 2731 7 ( ( -LRB- 48041 2731 8 § § CD 48041 2731 9 258 258 CD 48041 2731 10 ) ) -RRB- 48041 2731 11 , , , 48041 2731 12 join join VB 48041 2731 13 wires wire NNS 48041 2731 14 with with IN 48041 2731 15 connectors connector NNS 48041 2731 16 to to IN 48041 2731 17 the the DT 48041 2731 18 plates plate NNS 48041 2731 19 . . . 48041 2732 1 The the DT 48041 2732 2 free free JJ 48041 2732 3 ends end NNS 48041 2732 4 of of IN 48041 2732 5 the the DT 48041 2732 6 wires wire NNS 48041 2732 7 are be VBP 48041 2732 8 then then RB 48041 2732 9 ready ready JJ 48041 2732 10 to to TO 48041 2732 11 join join VB 48041 2732 12 to to IN 48041 2732 13 apparatus apparatus NNP 48041 2732 14 . . . 48041 2733 1 The the DT 48041 2733 2 ends end NNS 48041 2733 3 of of IN 48041 2733 4 wires wire NNS 48041 2733 5 _ _ NNP 48041 2733 6 may may MD 48041 2733 7 _ _ NNP 48041 2733 8 be be VB 48041 2733 9 fastened fasten VBN 48041 2733 10 under under IN 48041 2733 11 the the DT 48041 2733 12 screw screw NN 48041 2733 13 - - HYPH 48041 2733 14 heads head NNS 48041 2733 15 instead instead RB 48041 2733 16 of of IN 48041 2733 17 using use VBG 48041 2733 18 connectors connector NNS 48041 2733 19 on on IN 48041 2733 20 the the DT 48041 2733 21 plates plate NNS 48041 2733 22 . . . 48041 2734 1 Do do VB 48041 2734 2 not not RB 48041 2734 3 put put VB 48041 2734 4 the the DT 48041 2734 5 plates plate NNS 48041 2734 6 into into IN 48041 2734 7 the the DT 48041 2734 8 acid acid NN 48041 2734 9 until until IN 48041 2734 10 you -PRON- PRP 48041 2734 11 read read VBP 48041 2734 12 the the DT 48041 2734 13 " " `` 48041 2734 14 directions direction NNS 48041 2734 15 . . . 48041 2734 16 " " '' 48041 2735 1 = = SYM 48041 2735 2 276 276 CD 48041 2735 3 . . . 48041 2736 1 Directions.= Directions.= NNP 48041 2736 2 ( ( -LRB- 48041 2736 3 A a NN 48041 2736 4 ) ) -RRB- 48041 2736 5 Arrange arrange NN 48041 2736 6 as as IN 48041 2736 7 in in IN 48041 2736 8 Fig Fig NNP 48041 2736 9 . . . 48041 2737 1 86 86 CD 48041 2737 2 . . . 48041 2738 1 Place place VB 48041 2738 2 the the DT 48041 2738 3 coil coil NN 48041 2738 4 of of IN 48041 2738 5 G G NNP 48041 2738 6 V V NNP 48041 2738 7 , , , 48041 2738 8 N N NNP 48041 2738 9 and and CC 48041 2738 10 S S NNP 48041 2738 11 ( ( -LRB- 48041 2738 12 § § CD 48041 2738 13 244 244 CD 48041 2738 14 ) ) -RRB- 48041 2738 15 . . . 48041 2739 1 _ _ NNP 48041 2739 2 Before before IN 48041 2739 3 _ _ NNP 48041 2739 4 putting put VBG 48041 2739 5 the the DT 48041 2739 6 plates plate NNS 48041 2739 7 in in IN 48041 2739 8 the the DT 48041 2739 9 acid acid NN 48041 2739 10 join join VBP 48041 2739 11 them -PRON- PRP 48041 2739 12 to to IN 48041 2739 13 the the DT 48041 2739 14 15-turn 15-turn CD 48041 2739 15 coil coil NN 48041 2739 16 of of IN 48041 2739 17 G g NN 48041 2739 18 V v NN 48041 2739 19 ( ( -LRB- 48041 2739 20 § § CD 48041 2739 21 242 242 CD 48041 2739 22 ) ) -RRB- 48041 2739 23 . . . 48041 2740 1 The the DT 48041 2740 2 compass compass NN 48041 2740 3 - - HYPH 48041 2740 4 needle needle NN 48041 2740 5 should should MD 48041 2740 6 point point VB 48041 2740 7 to to IN 48041 2740 8 zero zero CD 48041 2740 9 . . . 48041 2741 1 See see VB 48041 2741 2 that that IN 48041 2741 3 the the DT 48041 2741 4 needle needle NN 48041 2741 5 swings swing VBZ 48041 2741 6 freely freely RB 48041 2741 7 . . . 48041 2742 1 ( ( -LRB- 48041 2742 2 B b NN 48041 2742 3 ) ) -RRB- 48041 2742 4 Place place VB 48041 2742 5 the the DT 48041 2742 6 plates plate NNS 48041 2742 7 in in IN 48041 2742 8 the the DT 48041 2742 9 acid acid NN 48041 2742 10 , , , 48041 2742 11 and and CC 48041 2742 12 _ _ NNP 48041 2742 13 quickly quickly RB 48041 2742 14 _ _ NNP 48041 2742 15 bring bring VBP 48041 2742 16 the the DT 48041 2742 17 needle needle NN 48041 2742 18 to to TO 48041 2742 19 rest rest VB 48041 2742 20 with with IN 48041 2742 21 the the DT 48041 2742 22 aid aid NN 48041 2742 23 of of IN 48041 2742 24 the the DT 48041 2742 25 hand hand NN 48041 2742 26 , , , 48041 2742 27 so so IN 48041 2742 28 that that IN 48041 2742 29 you -PRON- PRP 48041 2742 30 can can MD 48041 2742 31 take take VB 48041 2742 32 the the DT 48041 2742 33 reading reading NN 48041 2742 34 at at IN 48041 2742 35 once once RB 48041 2742 36 before before IN 48041 2742 37 the the DT 48041 2742 38 hydrogen hydrogen NN 48041 2742 39 bubbles bubble NNS 48041 2742 40 entirely entirely RB 48041 2742 41 cover cover VBP 48041 2742 42 the the DT 48041 2742 43 copper copper NN 48041 2742 44 plate plate NN 48041 2742 45 . . . 48041 2743 1 Watch watch VB 48041 2743 2 the the DT 48041 2743 3 action action NN 48041 2743 4 of of IN 48041 2743 5 the the DT 48041 2743 6 needle needle NN 48041 2743 7 for for IN 48041 2743 8 a a DT 48041 2743 9 few few JJ 48041 2743 10 minutes minute NNS 48041 2743 11 . . . 48041 2744 1 Make make VB 48041 2744 2 a a DT 48041 2744 3 note note NN 48041 2744 4 of of IN 48041 2744 5 the the DT 48041 2744 6 reading reading NN 48041 2744 7 , , , 48041 2744 8 in in IN 48041 2744 9 degrees degree NNS 48041 2744 10 , , , 48041 2744 11 at at IN 48041 2744 12 the the DT 48041 2744 13 beginning beginning NN 48041 2744 14 of of IN 48041 2744 15 the the DT 48041 2744 16 experiment experiment NN 48041 2744 17 and and CC 48041 2744 18 at at IN 48041 2744 19 the the DT 48041 2744 20 end end NN 48041 2744 21 of of IN 48041 2744 22 five five CD 48041 2744 23 minutes minute NNS 48041 2744 24 . . . 48041 2745 1 ( ( -LRB- 48041 2745 2 See see VB 48041 2745 3 Note Note NNP 48041 2745 4 . . . 48041 2745 5 ) ) -RRB- 48041 2746 1 [ [ -LRB- 48041 2746 2 Illustration illustration NN 48041 2746 3 : : : 48041 2746 4 Fig Fig NNP 48041 2746 5 . . . 48041 2747 1 85 85 CD 48041 2747 2 . . . 48041 2747 3 ] ] -RRB- 48041 2748 1 [ [ -LRB- 48041 2748 2 Illustration illustration NN 48041 2748 3 : : : 48041 2748 4 Fig Fig NNP 48041 2748 5 . . . 48041 2749 1 86 86 CD 48041 2749 2 . . . 48041 2749 3 ] ] -RRB- 48041 2750 1 = = NFP 48041 2750 2 Note.= note.= CD 48041 2750 3 If if IN 48041 2750 4 no no DT 48041 2750 5 change change NN 48041 2750 6 takes take VBZ 48041 2750 7 place place NN 48041 2750 8 in in IN 48041 2750 9 the the DT 48041 2750 10 position position NN 48041 2750 11 of of IN 48041 2750 12 the the DT 48041 2750 13 needle needle NN 48041 2750 14 , , , 48041 2750 15 the the DT 48041 2750 16 change change NN 48041 2750 17 beginning begin VBG 48041 2750 18 inside inside RB 48041 2750 19 of of IN 48041 2750 20 10 10 CD 48041 2750 21 seconds second NNS 48041 2750 22 after after IN 48041 2750 23 the the DT 48041 2750 24 plates plate NNS 48041 2750 25 are be VBP 48041 2750 26 let let VBN 48041 2750 27 down down RP 48041 2750 28 into into IN 48041 2750 29 the the DT 48041 2750 30 acid acid NN 48041 2750 31 , , , 48041 2750 32 withdraw withdraw VB 48041 2750 33 the the DT 48041 2750 34 plates plate NNS 48041 2750 35 , , , 48041 2750 36 then then RB 48041 2750 37 clean clean JJ 48041 2750 38 and and CC 48041 2750 39 thoroughly thoroughly RB 48041 2750 40 dry dry VBP 48041 2750 41 the the DT 48041 2750 42 copper copper NN 48041 2750 43 to to TO 48041 2750 44 remove remove VB 48041 2750 45 all all DT 48041 2750 46 traces trace NNS 48041 2750 47 of of IN 48041 2750 48 hydrogen hydrogen NN 48041 2750 49 . . . 48041 2751 1 This this DT 48041 2751 2 may may MD 48041 2751 3 be be VB 48041 2751 4 done do VBN 48041 2751 5 by by IN 48041 2751 6 heating heat VBG 48041 2751 7 the the DT 48041 2751 8 copper copper NN 48041 2751 9 over over IN 48041 2751 10 a a DT 48041 2751 11 gas gas NN 48041 2751 12 flame flame NN 48041 2751 13 . . . 48041 2752 1 Let let VB 48041 2752 2 the the DT 48041 2752 3 copper copper NN 48041 2752 4 remain remain VB 48041 2752 5 in in IN 48041 2752 6 the the DT 48041 2752 7 air air NN 48041 2752 8 15 15 CD 48041 2752 9 minutes minute NNS 48041 2752 10 , , , 48041 2752 11 then then RB 48041 2752 12 try try VB 48041 2752 13 again again RB 48041 2752 14 . . . 48041 2753 1 In in IN 48041 2753 2 taking take VBG 48041 2753 3 the the DT 48041 2753 4 first first JJ 48041 2753 5 reading reading NN 48041 2753 6 you -PRON- PRP 48041 2753 7 must must MD 48041 2753 8 work work VB 48041 2753 9 quickly quickly RB 48041 2753 10 . . . 48041 2754 1 Catch catch VB 48041 2754 2 the the DT 48041 2754 3 needle needle NN 48041 2754 4 during during IN 48041 2754 5 its -PRON- PRP$ 48041 2754 6 _ _ NNP 48041 2754 7 first first JJ 48041 2754 8 _ _ NNP 48041 2754 9 swing swing NN 48041 2754 10 . . . 48041 2755 1 If if IN 48041 2755 2 you -PRON- PRP 48041 2755 3 allow allow VBP 48041 2755 4 it -PRON- PRP 48041 2755 5 to to TO 48041 2755 6 swing swing VB 48041 2755 7 back back RB 48041 2755 8 and and CC 48041 2755 9 forth forth RB 48041 2755 10 until until IN 48041 2755 11 it -PRON- PRP 48041 2755 12 comes come VBZ 48041 2755 13 to to IN 48041 2755 14 rest rest VB 48041 2755 15 , , , 48041 2755 16 your -PRON- PRP$ 48041 2755 17 first first JJ 48041 2755 18 reading reading NN 48041 2755 19 will will MD 48041 2755 20 not not RB 48041 2755 21 be be VB 48041 2755 22 what what WP 48041 2755 23 it -PRON- PRP 48041 2755 24 should should MD 48041 2755 25 be be VB 48041 2755 26 . . . 48041 2756 1 ( ( -LRB- 48041 2756 2 C C NNP 48041 2756 3 ) ) -RRB- 48041 2756 4 After after IN 48041 2756 5 the the DT 48041 2756 6 needle needle NN 48041 2756 7 has have VBZ 48041 2756 8 remained remain VBN 48041 2756 9 in in IN 48041 2756 10 one one CD 48041 2756 11 position position NN 48041 2756 12 , , , 48041 2756 13 without without IN 48041 2756 14 change change NN 48041 2756 15 , , , 48041 2756 16 for for IN 48041 2756 17 2 2 CD 48041 2756 18 or or CC 48041 2756 19 3 3 CD 48041 2756 20 minutes minute NNS 48041 2756 21 , , , 48041 2756 22 take take VB 48041 2756 23 hold hold NN 48041 2756 24 of of IN 48041 2756 25 the the DT 48041 2756 26 wooden wooden JJ 48041 2756 27 cross cross NN 48041 2756 28 - - NN 48041 2756 29 piece piece NN 48041 2756 30 , , , 48041 2756 31 move move VB 48041 2756 32 the the DT 48041 2756 33 plates plate NNS 48041 2756 34 back back RB 48041 2756 35 and and CC 48041 2756 36 forth forth RB 48041 2756 37 in in IN 48041 2756 38 the the DT 48041 2756 39 acid acid NN 48041 2756 40 to to TO 48041 2756 41 dislodge dislodge VB 48041 2756 42 the the DT 48041 2756 43 hydrogen hydrogen NN 48041 2756 44 bubbles bubble NNS 48041 2756 45 , , , 48041 2756 46 and and CC 48041 2756 47 note note VB 48041 2756 48 carefully carefully RB 48041 2756 49 the the DT 48041 2756 50 action action NN 48041 2756 51 of of IN 48041 2756 52 the the DT 48041 2756 53 needle needle NN 48041 2756 54 . . . 48041 2757 1 Does do VBZ 48041 2757 2 the the DT 48041 2757 3 current current JJ 48041 2757 4 seem seem VB 48041 2757 5 stronger strong JJR 48041 2757 6 when when WRB 48041 2757 7 the the DT 48041 2757 8 plates plate NNS 48041 2757 9 are be VBP 48041 2757 10 moved move VBN 48041 2757 11 ? ? . 48041 2758 1 Can Can MD 48041 2758 2 you -PRON- PRP 48041 2758 3 get get VB 48041 2758 4 the the DT 48041 2758 5 needle needle NN 48041 2758 6 back back RB 48041 2758 7 to to IN 48041 2758 8 the the DT 48041 2758 9 first first JJ 48041 2758 10 reading reading NN 48041 2758 11 ? ? . 48041 2759 1 ( ( -LRB- 48041 2759 2 D d NN 48041 2759 3 ) ) -RRB- 48041 2759 4 Remove remove VB 48041 2759 5 the the DT 48041 2759 6 plates plate NNS 48041 2759 7 from from IN 48041 2759 8 the the DT 48041 2759 9 acid acid NN 48041 2759 10 , , , 48041 2759 11 dry dry JJ 48041 2759 12 and and CC 48041 2759 13 clean clean VB 48041 2759 14 the the DT 48041 2759 15 copper copper NN 48041 2759 16 , , , 48041 2759 17 let let VB 48041 2759 18 them -PRON- PRP 48041 2759 19 stand stand VB 48041 2759 20 in in IN 48041 2759 21 the the DT 48041 2759 22 air air NN 48041 2759 23 for for IN 48041 2759 24 15 15 CD 48041 2759 25 minutes minute NNS 48041 2759 26 , , , 48041 2759 27 then then RB 48041 2759 28 take take VB 48041 2759 29 another another DT 48041 2759 30 quick quick JJ 48041 2759 31 reading reading NN 48041 2759 32 and and CC 48041 2759 33 compare compare VB 48041 2759 34 it -PRON- PRP 48041 2759 35 with with IN 48041 2759 36 the the DT 48041 2759 37 first first JJ 48041 2759 38 . . . 48041 2760 1 _ _ NNP 48041 2760 2 = = SYM 48041 2760 3 278 278 CD 48041 2760 4 . . . 48041 2761 1 Polarization polarization NN 48041 2761 2 of of IN 48041 2761 3 Cells.= Cells.= NNP 48041 2761 4 _ _ NNP 48041 2761 5 The the DT 48041 2761 6 acid acid NN 48041 2761 7 gets get VBZ 48041 2761 8 a a DT 48041 2761 9 little little JJ 48041 2761 10 weaker weak JJR 48041 2761 11 , , , 48041 2761 12 of of IN 48041 2761 13 course course NN 48041 2761 14 , , , 48041 2761 15 as as IN 48041 2761 16 it -PRON- PRP 48041 2761 17 is be VBZ 48041 2761 18 decomposed decompose VBN 48041 2761 19 by by IN 48041 2761 20 the the DT 48041 2761 21 zinc zinc NN 48041 2761 22 ( ( -LRB- 48041 2761 23 § § CD 48041 2761 24 270 270 CD 48041 2761 25 ) ) -RRB- 48041 2761 26 , , , 48041 2761 27 but but CC 48041 2761 28 the the DT 48041 2761 29 chief chief JJ 48041 2761 30 cause cause NN 48041 2761 31 of of IN 48041 2761 32 the the DT 48041 2761 33 weakening weakening NN 48041 2761 34 of of IN 48041 2761 35 the the DT 48041 2761 36 current current NN 48041 2761 37 is be VBZ 48041 2761 38 hydrogen hydrogen NN 48041 2761 39 , , , 48041 2761 40 which which WDT 48041 2761 41 forms form VBZ 48041 2761 42 a a DT 48041 2761 43 filmy filmy JJ 48041 2761 44 coating coating NN 48041 2761 45 upon upon IN 48041 2761 46 the the DT 48041 2761 47 copper copper NN 48041 2761 48 plate plate NN 48041 2761 49 . . . 48041 2762 1 This this DT 48041 2762 2 coating coating NN 48041 2762 3 even even RB 48041 2762 4 seems seem VBZ 48041 2762 5 to to TO 48041 2762 6 soak soak VB 48041 2762 7 into into IN 48041 2762 8 the the DT 48041 2762 9 copper copper NN 48041 2762 10 , , , 48041 2762 11 and and CC 48041 2762 12 it -PRON- PRP 48041 2762 13 takes take VBZ 48041 2762 14 some some DT 48041 2762 15 time time NN 48041 2762 16 for for IN 48041 2762 17 it -PRON- PRP 48041 2762 18 to to TO 48041 2762 19 be be VB 48041 2762 20 thoroughly thoroughly RB 48041 2762 21 removed remove VBN 48041 2762 22 . . . 48041 2763 1 The the DT 48041 2763 2 zinc zinc NN 48041 2763 3 plate plate NN 48041 2763 4 is be VBZ 48041 2763 5 kept keep VBN 48041 2763 6 comparatively comparatively RB 48041 2763 7 free free JJ 48041 2763 8 from from IN 48041 2763 9 hydrogen hydrogen NN 48041 2763 10 by by IN 48041 2763 11 amalgamation amalgamation NN 48041 2763 12 . . . 48041 2764 1 _ _ NNP 48041 2764 2 = = SYM 48041 2764 3 279 279 CD 48041 2764 4 . . . 48041 2765 1 Effects effect NNS 48041 2765 2 of of IN 48041 2765 3 Polarization.= Polarization.= NNP 48041 2765 4 _ _ NNP 48041 2765 5 The the DT 48041 2765 6 hydrogen hydrogen NN 48041 2765 7 bubbles bubble NNS 48041 2765 8 weaken weaken VBP 48041 2765 9 the the DT 48041 2765 10 current current NN 48041 2765 11 in in IN 48041 2765 12 at at RB 48041 2765 13 least least RBS 48041 2765 14 two two CD 48041 2765 15 ways way NNS 48041 2765 16 . . . 48041 2766 1 In in IN 48041 2766 2 the the DT 48041 2766 3 _ _ NNP 48041 2766 4 first first JJ 48041 2766 5 _ _ NNP 48041 2766 6 place place NN 48041 2766 7 , , , 48041 2766 8 hydrogen hydrogen NN 48041 2766 9 is be VBZ 48041 2766 10 not not RB 48041 2766 11 a a DT 48041 2766 12 conductor conductor NN 48041 2766 13 of of IN 48041 2766 14 electricity electricity NN 48041 2766 15 ; ; : 48041 2766 16 so so CC 48041 2766 17 it -PRON- PRP 48041 2766 18 holds hold VBZ 48041 2766 19 the the DT 48041 2766 20 current current NN 48041 2766 21 back back RP 48041 2766 22 , , , 48041 2766 23 as as IN 48041 2766 24 any any DT 48041 2766 25 other other JJ 48041 2766 26 resistance resistance NN 48041 2766 27 would would MD 48041 2766 28 . . . 48041 2767 1 _ _ NNP 48041 2767 2 Secondly Secondly NNP 48041 2767 3 _ _ NNP 48041 2767 4 , , , 48041 2767 5 acid acid JJ 48041 2767 6 acts act NNS 48041 2767 7 upon upon IN 48041 2767 8 hydrogen hydrogen NN 48041 2767 9 as as IN 48041 2767 10 it -PRON- PRP 48041 2767 11 would would MD 48041 2767 12 upon upon IN 48041 2767 13 another another DT 48041 2767 14 metal metal NN 48041 2767 15 . . . 48041 2768 1 When when WRB 48041 2768 2 the the DT 48041 2768 3 copper copper NN 48041 2768 4 plate plate NN 48041 2768 5 becomes become VBZ 48041 2768 6 well well RB 48041 2768 7 covered cover VBN 48041 2768 8 with with IN 48041 2768 9 hydrogen hydrogen NN 48041 2768 10 , , , 48041 2768 11 the the DT 48041 2768 12 acid acid NN 48041 2768 13 can can MD 48041 2768 14 not not RB 48041 2768 15 touch touch VB 48041 2768 16 it -PRON- PRP 48041 2768 17 ; ; : 48041 2768 18 so so CC 48041 2768 19 we -PRON- PRP 48041 2768 20 really really RB 48041 2768 21 have have VBP 48041 2768 22 a a DT 48041 2768 23 _ _ NNP 48041 2768 24 hydrogen hydrogen NN 48041 2768 25 plate plate NN 48041 2768 26 _ _ NNP 48041 2768 27 in in IN 48041 2768 28 the the DT 48041 2768 29 cell cell NN 48041 2768 30 . . . 48041 2769 1 Hydrogen hydrogen NN 48041 2769 2 acts act VBZ 48041 2769 3 very very RB 48041 2769 4 much much RB 48041 2769 5 like like IN 48041 2769 6 zinc zinc NN 48041 2769 7 in in IN 48041 2769 8 the the DT 48041 2769 9 acid acid NN 48041 2769 10 ; ; : 48041 2769 11 we -PRON- PRP 48041 2769 12 say say VBP 48041 2769 13 that that IN 48041 2769 14 it -PRON- PRP 48041 2769 15 is be VBZ 48041 2769 16 more more RBR 48041 2769 17 electro electro JJ 48041 2769 18 - - HYPH 48041 2769 19 positive positive JJ 48041 2769 20 than than IN 48041 2769 21 copper copper NN 48041 2769 22 . . . 48041 2770 1 The the DT 48041 2770 2 result result NN 48041 2770 3 is be VBZ 48041 2770 4 , , , 48041 2770 5 then then RB 48041 2770 6 , , , 48041 2770 7 that that IN 48041 2770 8 a a DT 48041 2770 9 new new JJ 48041 2770 10 current current NN 48041 2770 11 starts start VBZ 48041 2770 12 up up RB 48041 2770 13 , , , 48041 2770 14 and and CC 48041 2770 15 as as IN 48041 2770 16 this this DT 48041 2770 17 is be VBZ 48041 2770 18 towards towards IN 48041 2770 19 the the DT 48041 2770 20 zinc zinc NN 48041 2770 21 , , , 48041 2770 22 in in IN 48041 2770 23 the the DT 48041 2770 24 acid acid NN 48041 2770 25 , , , 48041 2770 26 it -PRON- PRP 48041 2770 27 partially partially RB 48041 2770 28 destroys destroy VBZ 48041 2770 29 or or CC 48041 2770 30 neutralizes neutralize VBZ 48041 2770 31 the the DT 48041 2770 32 main main JJ 48041 2770 33 zinc zinc NN 48041 2770 34 - - HYPH 48041 2770 35 to to IN 48041 2770 36 - - HYPH 48041 2770 37 copper copper NN 48041 2770 38 current current NN 48041 2770 39 . . . 48041 2771 1 Practical practical JJ 48041 2771 2 use use NN 48041 2771 3 is be VBZ 48041 2771 4 made make VBN 48041 2771 5 of of IN 48041 2771 6 the the DT 48041 2771 7 principles principle NNS 48041 2771 8 of of IN 48041 2771 9 polarization polarization NN 48041 2771 10 ( ( -LRB- 48041 2771 11 see see VB 48041 2771 12 Secondary Secondary NNP 48041 2771 13 Batteries Batteries NNPS 48041 2771 14 ) ) -RRB- 48041 2771 15 . . . 48041 2772 1 _ _ NNP 48041 2772 2 = = SYM 48041 2772 3 280 280 CD 48041 2772 4 . . . 48041 2773 1 Remedies remedy NNS 48041 2773 2 for for IN 48041 2773 3 Polarization Polarization NNP 48041 2773 4 ; ; : 48041 2773 5 Depolarizers.= Depolarizers.= NNP 48041 2773 6 _ _ NNP 48041 2773 7 Any any DT 48041 2773 8 scheme scheme NN 48041 2773 9 by by IN 48041 2773 10 which which WDT 48041 2773 11 the the DT 48041 2773 12 hydrogen hydrogen NN 48041 2773 13 may may MD 48041 2773 14 be be VB 48041 2773 15 destroyed destroy VBN 48041 2773 16 and and CC 48041 2773 17 kept keep VBN 48041 2773 18 from from IN 48041 2773 19 the the DT 48041 2773 20 inactive inactive NN 48041 2773 21 , , , 48041 2773 22 or or CC 48041 2773 23 negative negative JJ 48041 2773 24 plate plate NN 48041 2773 25 , , , 48041 2773 26 will will MD 48041 2773 27 prevent prevent VB 48041 2773 28 polarization polarization NN 48041 2773 29 . . . 48041 2774 1 _ _ NNP 48041 2774 2 Mechanical Mechanical NNP 48041 2774 3 _ _ NNP 48041 2774 4 means mean VBZ 48041 2774 5 have have VBP 48041 2774 6 been be VBN 48041 2774 7 employed employ VBN 48041 2774 8 to to TO 48041 2774 9 brush brush VB 48041 2774 10 away away RB 48041 2774 11 the the DT 48041 2774 12 hydrogen hydrogen NN 48041 2774 13 by by IN 48041 2774 14 keeping keep VBG 48041 2774 15 up up RP 48041 2774 16 a a DT 48041 2774 17 constant constant JJ 48041 2774 18 circulation circulation NN 48041 2774 19 of of IN 48041 2774 20 the the DT 48041 2774 21 liquid liquid NN 48041 2774 22 . . . 48041 2775 1 _ _ NNP 48041 2775 2 Chemical Chemical NNP 48041 2775 3 action action NN 48041 2775 4 _ _ NNP 48041 2775 5 is be VBZ 48041 2775 6 another another DT 48041 2775 7 means means NN 48041 2775 8 by by IN 48041 2775 9 which which WDT 48041 2775 10 the the DT 48041 2775 11 hydrogen hydrogen NN 48041 2775 12 may may MD 48041 2775 13 be be VB 48041 2775 14 side side NN 48041 2775 15 - - HYPH 48041 2775 16 tracked track VBN 48041 2775 17 before before IN 48041 2775 18 it -PRON- PRP 48041 2775 19 gets get VBZ 48041 2775 20 to to IN 48041 2775 21 the the DT 48041 2775 22 - - HYPH 48041 2775 23 plate plate NN 48041 2775 24 in in IN 48041 2775 25 single single JJ 48041 2775 26 - - HYPH 48041 2775 27 fluid fluid NN 48041 2775 28 cells cell NNS 48041 2775 29 . . . 48041 2776 1 Substances substance NNS 48041 2776 2 like like IN 48041 2776 3 nitric nitric JJ 48041 2776 4 acid acid NN 48041 2776 5 and and CC 48041 2776 6 bichromate bichromate NN 48041 2776 7 of of IN 48041 2776 8 potash potash NNP 48041 2776 9 , , , 48041 2776 10 called call VBN 48041 2776 11 _ _ NNP 48041 2776 12 depolarizers depolarizer NNS 48041 2776 13 _ _ NNP 48041 2776 14 , , , 48041 2776 15 contain contain VB 48041 2776 16 large large JJ 48041 2776 17 quantities quantity NNS 48041 2776 18 of of IN 48041 2776 19 oxygen oxygen NN 48041 2776 20 , , , 48041 2776 21 and and CC 48041 2776 22 , , , 48041 2776 23 during during IN 48041 2776 24 the the DT 48041 2776 25 chemical chemical NN 48041 2776 26 changes change NNS 48041 2776 27 that that WDT 48041 2776 28 take take VBP 48041 2776 29 place place NN 48041 2776 30 , , , 48041 2776 31 this this DT 48041 2776 32 oxygen oxygen NN 48041 2776 33 unites unite VBZ 48041 2776 34 with with IN 48041 2776 35 the the DT 48041 2776 36 hydrogen hydrogen NN 48041 2776 37 . . . 48041 2777 1 These these DT 48041 2777 2 substances substance NNS 48041 2777 3 are be VBP 48041 2777 4 used use VBN 48041 2777 5 in in IN 48041 2777 6 zinc zinc NN 48041 2777 7 - - HYPH 48041 2777 8 carbon carbon NN 48041 2777 9 cells cell NNS 48041 2777 10 . . . 48041 2778 1 ( ( -LRB- 48041 2778 2 See see VB 48041 2778 3 § § CD 48041 2778 4 286 286 CD 48041 2778 5 , , , 48041 2778 6 etc etc FW 48041 2778 7 . . . 48041 2779 1 for for IN 48041 2779 2 various various JJ 48041 2779 3 forms form NNS 48041 2779 4 of of IN 48041 2779 5 cells cell NNS 48041 2779 6 . . . 48041 2779 7 ) ) -RRB- 48041 2780 1 There there EX 48041 2780 2 is be VBZ 48041 2780 3 another another DT 48041 2780 4 form form NN 48041 2780 5 of of IN 48041 2780 6 cell cell NN 48041 2780 7 , , , 48041 2780 8 the the DT 48041 2780 9 _ _ NNP 48041 2780 10 two two CD 48041 2780 11 - - HYPH 48041 2780 12 fluid fluid NN 48041 2780 13 _ _ NNP 48041 2780 14 type type NN 48041 2780 15 , , , 48041 2780 16 in in IN 48041 2780 17 which which WDT 48041 2780 18 _ _ NNP 48041 2780 19 electro electro NNP 48041 2780 20 - - HYPH 48041 2780 21 chemical chemical NNP 48041 2780 22 _ _ NNP 48041 2780 23 means mean NNS 48041 2780 24 are be VBP 48041 2780 25 employed employ VBN 48041 2780 26 , , , 48041 2780 27 and and CC 48041 2780 28 in in IN 48041 2780 29 which which WDT 48041 2780 30 a a DT 48041 2780 31 metal metal NN 48041 2780 32 is be VBZ 48041 2780 33 deposited deposit VBN 48041 2780 34 upon upon IN 48041 2780 35 the the DT 48041 2780 36 - - HYPH 48041 2780 37 plate plate NN 48041 2780 38 instead instead RB 48041 2780 39 of of IN 48041 2780 40 hydrogen hydrogen NN 48041 2780 41 . . . 48041 2781 1 The the DT 48041 2781 2 - - HYPH 48041 2781 3 plate plate NN 48041 2781 4 is be VBZ 48041 2781 5 usually usually RB 48041 2781 6 copper copper NN 48041 2781 7 , , , 48041 2781 8 copper copper NN 48041 2781 9 being being NN 48041 2781 10 deposited deposit VBN 48041 2781 11 upon upon IN 48041 2781 12 it -PRON- PRP 48041 2781 13 . . . 48041 2782 1 = = NFP 48041 2782 2 EXPERIMENT EXPERIMENT NNP 48041 2782 3 113 113 CD 48041 2782 4 . . . 48041 2783 1 To to TO 48041 2783 2 study study VB 48041 2783 3 the the DT 48041 2783 4 " " `` 48041 2783 5 two two CD 48041 2783 6 - - HYPH 48041 2783 7 fluid fluid NN 48041 2783 8 " " `` 48041 2783 9 Galvanic Galvanic NNP 48041 2783 10 cell.= cell.= NNS 48041 2783 11 _ _ NNP 48041 2783 12 Apparatus Apparatus NNP 48041 2783 13 . . . 48041 2783 14 _ _ NNP 48041 2783 15 The the DT 48041 2783 16 glass glass NN 48041 2783 17 tumbler tumbler NN 48041 2783 18 , , , 48041 2783 19 G G NNP 48041 2783 20 T T NNP 48041 2783 21 , , , 48041 2783 22 ( ( -LRB- 48041 2783 23 No no UH 48041 2783 24 . . . 48041 2784 1 65 65 CD 48041 2784 2 ) ) -RRB- 48041 2784 3 ; ; : 48041 2784 4 porous porous JJ 48041 2784 5 cup cup NN 48041 2784 6 , , , 48041 2784 7 P p NN 48041 2784 8 C C NNP 48041 2784 9 , , , 48041 2784 10 ( ( -LRB- 48041 2784 11 No no UH 48041 2784 12 . . . 48041 2785 1 73 73 CD 48041 2785 2 ) ) -RRB- 48041 2785 3 ; ; : 48041 2785 4 the the DT 48041 2785 5 strip strip NN 48041 2785 6 of of IN 48041 2785 7 zinc zinc NNP 48041 2785 8 ( ( -LRB- 48041 2785 9 No no UH 48041 2785 10 . . . 48041 2786 1 60 60 CD 48041 2786 2 ) ) -RRB- 48041 2786 3 , , , 48041 2786 4 well well RB 48041 2786 5 amalgamated amalgamate VBN 48041 2786 6 ( ( -LRB- 48041 2786 7 § § CD 48041 2786 8 257 257 CD 48041 2786 9 ) ) -RRB- 48041 2786 10 , , , 48041 2786 11 or or CC 48041 2786 12 the the DT 48041 2786 13 amalgamated amalgamated JJ 48041 2786 14 zinc zinc NN 48041 2786 15 rod rod NN 48041 2786 16 ( ( -LRB- 48041 2786 17 No no UH 48041 2786 18 . . . 48041 2787 1 74 74 CD 48041 2787 2 ) ) -RRB- 48041 2787 3 ; ; : 48041 2787 4 piece piece NN 48041 2787 5 of of IN 48041 2787 6 sheet sheet NN 48041 2787 7 copper copper NN 48041 2787 8 ( ( -LRB- 48041 2787 9 No no UH 48041 2787 10 . . . 48041 2788 1 75 75 CD 48041 2788 2 ) ) -RRB- 48041 2788 3 , , , 48041 2788 4 bent bend VBD 48041 2788 5 so so IN 48041 2788 6 that that IN 48041 2788 7 it -PRON- PRP 48041 2788 8 will will MD 48041 2788 9 surround surround VB 48041 2788 10 P P NNP 48041 2788 11 C c NN 48041 2788 12 ; ; : 48041 2788 13 copper copper NN 48041 2788 14 wires wire NNS 48041 2788 15 , , , 48041 2788 16 C C NNP 48041 2788 17 W W NNP 48041 2788 18 , , , 48041 2788 19 with with IN 48041 2788 20 connectors connector NNS 48041 2788 21 ; ; , 48041 2788 22 a a DT 48041 2788 23 saturated saturate VBN 48041 2788 24 solution solution NN 48041 2788 25 of of IN 48041 2788 26 copper copper NN 48041 2788 27 sulphate sulphate NN 48041 2788 28 , , , 48041 2788 29 commonly commonly RB 48041 2788 30 called call VBN 48041 2788 31 blue blue NNP 48041 2788 32 vitriol vitriol NNP 48041 2788 33 or or CC 48041 2788 34 blue blue NNP 48041 2788 35 stone stone NN 48041 2788 36 ( ( -LRB- 48041 2788 37 See see VB 48041 2788 38 § § CD 48041 2788 39 283 283 CD 48041 2788 40 ) ) -RRB- 48041 2788 41 ; ; : 48041 2788 42 dilute dilute NNP 48041 2788 43 sulphuric sulphuric NNP 48041 2788 44 acid acid NNP 48041 2788 45 ( ( -LRB- 48041 2788 46 See see VB 48041 2788 47 § § CD 48041 2788 48 258 258 CD 48041 2788 49 ) ) -RRB- 48041 2788 50 . . . 48041 2789 1 With with IN 48041 2789 2 the the DT 48041 2789 3 above above JJ 48041 2789 4 , , , 48041 2789 5 set set VBN 48041 2789 6 up up RP 48041 2789 7 the the DT 48041 2789 8 two two CD 48041 2789 9 - - HYPH 48041 2789 10 fluid fluid NN 48041 2789 11 cell cell NN 48041 2789 12 ( ( -LRB- 48041 2789 13 See see VB 48041 2789 14 § § CD 48041 2789 15 281 281 CD 48041 2789 16 ) ) -RRB- 48041 2789 17 . . . 48041 2790 1 The the DT 48041 2790 2 galvanoscope galvanoscope NN 48041 2790 3 , , , 48041 2790 4 G g NN 48041 2790 5 V V NNP 48041 2790 6 , , , 48041 2790 7 complete complete JJ 48041 2790 8 , , , 48041 2790 9 is be VBZ 48041 2790 10 also also RB 48041 2790 11 needed need VBN 48041 2790 12 , , , 48041 2790 13 and and CC 48041 2790 14 if if IN 48041 2790 15 quantitative quantitative JJ 48041 2790 16 work work NN 48041 2790 17 is be VBZ 48041 2790 18 to to TO 48041 2790 19 be be VB 48041 2790 20 done do VBN 48041 2790 21 , , , 48041 2790 22 a a DT 48041 2790 23 pair pair NN 48041 2790 24 of of IN 48041 2790 25 scales scale NNS 48041 2790 26 weighing weigh VBG 48041 2790 27 to to TO 48041 2790 28 0.1 0.1 CD 48041 2790 29 gram gram NN 48041 2790 30 is be VBZ 48041 2790 31 necessary necessary JJ 48041 2790 32 . . . 48041 2791 1 ( ( -LRB- 48041 2791 2 See See NNP 48041 2791 3 App App NNP 48041 2791 4 . . . 48041 2792 1 Book book NN 48041 2792 2 , , , 48041 2792 3 Chapter chapter NN 48041 2792 4 I -PRON- PRP 48041 2792 5 , , , 48041 2792 6 for for IN 48041 2792 7 Home home NN 48041 2792 8 - - HYPH 48041 2792 9 Made make VBN 48041 2792 10 Two two CD 48041 2792 11 - - HYPH 48041 2792 12 Fluid Fluid NNP 48041 2792 13 Cells Cells NNPS 48041 2792 14 . . . 48041 2792 15 ) ) -RRB- 48041 2793 1 [ [ -LRB- 48041 2793 2 Illustration illustration NN 48041 2793 3 : : : 48041 2793 4 Fig Fig NNP 48041 2793 5 . . . 48041 2794 1 87 87 CD 48041 2794 2 . . . 48041 2794 3 ] ] -RRB- 48041 2795 1 = = NFP 48041 2795 2 281 281 CD 48041 2795 3 . . . 48041 2796 1 Setting set VBG 48041 2796 2 Up up RP 48041 2796 3 the the DT 48041 2796 4 Two two CD 48041 2796 5 - - HYPH 48041 2796 6 Fluid Fluid NNP 48041 2796 7 Cell.= Cell.= NNP 48041 2796 8 Fig fig NN 48041 2796 9 . . . 48041 2797 1 87 87 CD 48041 2797 2 . . . 48041 2798 1 Stand stand VB 48041 2798 2 the the DT 48041 2798 3 amalgamated amalgamated JJ 48041 2798 4 zinc zinc NN 48041 2798 5 rod rod NN 48041 2798 6 , , , 48041 2798 7 Zn Zn NNP 48041 2798 8 , , , 48041 2798 9 in in IN 48041 2798 10 P p NN 48041 2798 11 C C NNP 48041 2798 12 , , , 48041 2798 13 then then RB 48041 2798 14 place place VB 48041 2798 15 P p NN 48041 2798 16 C c NN 48041 2798 17 in in IN 48041 2798 18 the the DT 48041 2798 19 tumbler tumbler NN 48041 2798 20 , , , 48041 2798 21 G G NNP 48041 2798 22 T T NNP 48041 2798 23 ; ; : 48041 2798 24 put put VBN 48041 2798 25 in in IN 48041 2798 26 the the DT 48041 2798 27 copper copper NN 48041 2798 28 plate plate NN 48041 2798 29 as as IN 48041 2798 30 shown show VBN 48041 2798 31 . . . 48041 2799 1 Pour pour VB 48041 2799 2 diluted dilute VBN 48041 2799 3 acid acid NN 48041 2799 4 ( ( -LRB- 48041 2799 5 § § CD 48041 2799 6 258 258 CD 48041 2799 7 ) ) -RRB- 48041 2799 8 into into IN 48041 2799 9 P p NN 48041 2799 10 C c NN 48041 2799 11 until until IN 48041 2799 12 it -PRON- PRP 48041 2799 13 stands stand VBZ 48041 2799 14 about about RB 48041 2799 15 2 2 CD 48041 2799 16 - - SYM 48041 2799 17 1/2 1/2 CD 48041 2799 18 in in IN 48041 2799 19 . . . 48041 2800 1 deep deep JJ 48041 2800 2 ; ; : 48041 2800 3 then then RB 48041 2800 4 at at IN 48041 2800 5 once once RB 48041 2800 6 pour pour VB 48041 2800 7 the the DT 48041 2800 8 copper copper NN 48041 2800 9 solution solution NN 48041 2800 10 ( ( -LRB- 48041 2800 11 § § CD 48041 2800 12 283 283 CD 48041 2800 13 ) ) -RRB- 48041 2800 14 into into IN 48041 2800 15 G G NNP 48041 2800 16 T T NNP 48041 2800 17 , , , 48041 2800 18 on on IN 48041 2800 19 the the DT 48041 2800 20 outside outside NN 48041 2800 21 of of IN 48041 2800 22 P p NN 48041 2800 23 C C NNP 48041 2800 24 , , , 48041 2800 25 until until IN 48041 2800 26 it -PRON- PRP 48041 2800 27 stands stand VBZ 48041 2800 28 at at IN 48041 2800 29 the the DT 48041 2800 30 same same JJ 48041 2800 31 height height NN 48041 2800 32 as as IN 48041 2800 33 the the DT 48041 2800 34 acid acid NN 48041 2800 35 _ _ NNP 48041 2800 36 in in IN 48041 2800 37 _ _ NNP 48041 2800 38 P P NNP 48041 2800 39 C. C. NNP 48041 2800 40 As as RB 48041 2800 41 soon soon RB 48041 2800 42 as as IN 48041 2800 43 the the DT 48041 2800 44 liquids liquid NNS 48041 2800 45 have have VBP 48041 2800 46 soaked soak VBN 48041 2800 47 into into IN 48041 2800 48 P p NN 48041 2800 49 C C NNP 48041 2800 50 the the DT 48041 2800 51 cell cell NN 48041 2800 52 will will MD 48041 2800 53 be be VB 48041 2800 54 ready ready JJ 48041 2800 55 for for IN 48041 2800 56 use use NN 48041 2800 57 ; ; : 48041 2800 58 but but CC 48041 2800 59 it -PRON- PRP 48041 2800 60 is be VBZ 48041 2800 61 better well JJR 48041 2800 62 to to TO 48041 2800 63 connect connect VB 48041 2800 64 it -PRON- PRP 48041 2800 65 with with IN 48041 2800 66 the the DT 48041 2800 67 galvanoscope galvanoscope NN 48041 2800 68 at at IN 48041 2800 69 once once RB 48041 2800 70 and and CC 48041 2800 71 note note VB 48041 2800 72 the the DT 48041 2800 73 increase increase NN 48041 2800 74 of of IN 48041 2800 75 current current NN 48041 2800 76 during during IN 48041 2800 77 the the DT 48041 2800 78 first first JJ 48041 2800 79 few few JJ 48041 2800 80 minutes minute NNS 48041 2800 81 while while IN 48041 2800 82 the the DT 48041 2800 83 liquids liquid NNS 48041 2800 84 soak soak VBP 48041 2800 85 through through IN 48041 2800 86 P p NN 48041 2800 87 C. C. NNP 48041 2800 88 A a DT 48041 2800 89 crystal crystal NN 48041 2800 90 of of IN 48041 2800 91 copper copper NN 48041 2800 92 sulphate sulphate NN 48041 2800 93 should should MD 48041 2800 94 be be VB 48041 2800 95 put put VBN 48041 2800 96 outside outside RB 48041 2800 97 of of IN 48041 2800 98 P p NN 48041 2800 99 C C NNP 48041 2800 100 to to TO 48041 2800 101 keep keep VB 48041 2800 102 the the DT 48041 2800 103 solution solution NN 48041 2800 104 full full JJ 48041 2800 105 strength strength NN 48041 2800 106 . . . 48041 2801 1 This this DT 48041 2801 2 is be VBZ 48041 2801 3 a a DT 48041 2801 4 form form NN 48041 2801 5 of of IN 48041 2801 6 the the DT 48041 2801 7 well well RB 48041 2801 8 - - HYPH 48041 2801 9 known know VBN 48041 2801 10 Daniell Daniell NNP 48041 2801 11 cell cell NN 48041 2801 12 . . . 48041 2802 1 Fig fig NN 48041 2802 2 . . . 48041 2803 1 87 87 CD 48041 2803 2 shows show VBZ 48041 2803 3 a a DT 48041 2803 4 form form NN 48041 2803 5 of of IN 48041 2803 6 home home NN 48041 2803 7 - - HYPH 48041 2803 8 made make VBN 48041 2803 9 two two CD 48041 2803 10 - - HYPH 48041 2803 11 fluid fluid NN 48041 2803 12 cell cell NN 48041 2803 13 as as IN 48041 2803 14 described describe VBN 48041 2803 15 in in IN 48041 2803 16 Apparatus Apparatus NNP 48041 2803 17 Book Book NNP 48041 2803 18 . . . 48041 2804 1 If if IN 48041 2804 2 you -PRON- PRP 48041 2804 3 have have VBP 48041 2804 4 the the DT 48041 2804 5 one one NN 48041 2804 6 furnished furnish VBN 48041 2804 7 , , , 48041 2804 8 use use VB 48041 2804 9 the the DT 48041 2804 10 rod rod NN 48041 2804 11 instead instead RB 48041 2804 12 of of IN 48041 2804 13 sheet sheet NN 48041 2804 14 zinc zinc NN 48041 2804 15 , , , 48041 2804 16 and and CC 48041 2804 17 use use VBP 48041 2804 18 connectors connector NNS 48041 2804 19 on on IN 48041 2804 20 the the DT 48041 2804 21 plates plate NNS 48041 2804 22 . . . 48041 2805 1 = = NFP 48041 2805 2 282 282 CD 48041 2805 3 . . . 48041 2806 1 Care care NN 48041 2806 2 of of IN 48041 2806 3 Two two CD 48041 2806 4 - - HYPH 48041 2806 5 Fluid Fluid NNP 48041 2806 6 Cell.= Cell.= NNP 48041 2806 7 This this DT 48041 2806 8 experimental experimental JJ 48041 2806 9 cell cell NN 48041 2806 10 should should MD 48041 2806 11 be be VB 48041 2806 12 taken take VBN 48041 2806 13 apart apart RB 48041 2806 14 when when WRB 48041 2806 15 not not RB 48041 2806 16 in in IN 48041 2806 17 use use NN 48041 2806 18 . . . 48041 2807 1 It -PRON- PRP 48041 2807 2 should should MD 48041 2807 3 not not RB 48041 2807 4 be be VB 48041 2807 5 left leave VBN 48041 2807 6 in in IN 48041 2807 7 open open JJ 48041 2807 8 circuit circuit NN 48041 2807 9 , , , 48041 2807 10 even even RB 48041 2807 11 for for IN 48041 2807 12 half half PDT 48041 2807 13 an an DT 48041 2807 14 hour hour NN 48041 2807 15 . . . 48041 2808 1 Even even RB 48041 2808 2 after after IN 48041 2808 3 the the DT 48041 2808 4 plates plate NNS 48041 2808 5 are be VBP 48041 2808 6 removed remove VBN 48041 2808 7 , , , 48041 2808 8 copper copper NN 48041 2808 9 may may MD 48041 2808 10 be be VB 48041 2808 11 deposited deposit VBN 48041 2808 12 upon upon IN 48041 2808 13 P p NN 48041 2808 14 C C NNP 48041 2808 15 in in IN 48041 2808 16 case case NN 48041 2808 17 there there EX 48041 2808 18 are be VBP 48041 2808 19 any any DT 48041 2808 20 metallic metallic JJ 48041 2808 21 impurities impurity NNS 48041 2808 22 on on IN 48041 2808 23 it -PRON- PRP 48041 2808 24 . . . 48041 2809 1 Remove remove VB 48041 2809 2 the the DT 48041 2809 3 plates plate NNS 48041 2809 4 and and CC 48041 2809 5 P P NNP 48041 2809 6 C C NNP 48041 2809 7 , , , 48041 2809 8 and and CC 48041 2809 9 thoroughly thoroughly RB 48041 2809 10 wash wash VB 48041 2809 11 them -PRON- PRP 48041 2809 12 . . . 48041 2810 1 The the DT 48041 2810 2 copper copper NN 48041 2810 3 solution solution NN 48041 2810 4 should should MD 48041 2810 5 be be VB 48041 2810 6 put put VBN 48041 2810 7 into into IN 48041 2810 8 a a DT 48041 2810 9 bottle bottle NN 48041 2810 10 to to TO 48041 2810 11 prevent prevent VB 48041 2810 12 evaporation evaporation NN 48041 2810 13 ; ; : 48041 2810 14 the the DT 48041 2810 15 dilute dilute NN 48041 2810 16 acid acid NN 48041 2810 17 may may MD 48041 2810 18 be be VB 48041 2810 19 thrown throw VBN 48041 2810 20 away away RB 48041 2810 21 to to TO 48041 2810 22 be be VB 48041 2810 23 replaced replace VBN 48041 2810 24 by by IN 48041 2810 25 fresh fresh JJ 48041 2810 26 acid acid NN 48041 2810 27 for for IN 48041 2810 28 the the DT 48041 2810 29 next next JJ 48041 2810 30 experiment experiment NN 48041 2810 31 . . . 48041 2811 1 = = NFP 48041 2811 2 283 283 CD 48041 2811 3 . . . 48041 2812 1 Copper Copper NNP 48041 2812 2 Sulphate Sulphate NNP 48041 2812 3 Solution= Solution= , 48041 2812 4 is be VBZ 48041 2812 5 made make VBN 48041 2812 6 by by IN 48041 2812 7 adding add VBG 48041 2812 8 the the DT 48041 2812 9 blue blue JJ 48041 2812 10 crystals crystal NNS 48041 2812 11 to to IN 48041 2812 12 water water NN 48041 2812 13 until until IN 48041 2812 14 no no DT 48041 2812 15 more more JJR 48041 2812 16 will will MD 48041 2812 17 dissolve dissolve VB 48041 2812 18 -- -- : 48041 2812 19 that that RB 48041 2812 20 is is RB 48041 2812 21 , , , 48041 2812 22 the the DT 48041 2812 23 solution solution NN 48041 2812 24 should should MD 48041 2812 25 be be VB 48041 2812 26 " " `` 48041 2812 27 saturated saturate VBN 48041 2812 28 , , , 48041 2812 29 " " '' 48041 2812 30 extra extra JJ 48041 2812 31 crystals crystal NNS 48041 2812 32 always always RB 48041 2812 33 being be VBG 48041 2812 34 left leave VBN 48041 2812 35 in in IN 48041 2812 36 the the DT 48041 2812 37 stock stock NN 48041 2812 38 bottle bottle NN 48041 2812 39 . . . 48041 2813 1 An an DT 48041 2813 2 ounce ounce NN 48041 2813 3 of of IN 48041 2813 4 the the DT 48041 2813 5 crystals crystal NNS 48041 2813 6 to to IN 48041 2813 7 half half PDT 48041 2813 8 a a DT 48041 2813 9 tumbler tumbler NN 48041 2813 10 of of IN 48041 2813 11 water water NN 48041 2813 12 will will MD 48041 2813 13 be be VB 48041 2813 14 about about RB 48041 2813 15 right right JJ 48041 2813 16 , , , 48041 2813 17 but but CC 48041 2813 18 a a DT 48041 2813 19 pint pint NN 48041 2813 20 or or CC 48041 2813 21 so so RB 48041 2813 22 should should MD 48041 2813 23 be be VB 48041 2813 24 made make VBN 48041 2813 25 at at IN 48041 2813 26 a a DT 48041 2813 27 time time NN 48041 2813 28 and and CC 48041 2813 29 be be VB 48041 2813 30 kept keep VBN 48041 2813 31 bottled bottle VBN 48041 2813 32 to to TO 48041 2813 33 save save VB 48041 2813 34 time time NN 48041 2813 35 . . . 48041 2814 1 = = NFP 48041 2814 2 284 284 CD 48041 2814 3 . . . 48041 2815 1 Directions.= Directions.= NNP 48041 2815 2 ( ( -LRB- 48041 2815 3 A a NN 48041 2815 4 ) ) -RRB- 48041 2815 5 In in IN 48041 2815 6 case case NN 48041 2815 7 you -PRON- PRP 48041 2815 8 have have VBP 48041 2815 9 access access NN 48041 2815 10 to to IN 48041 2815 11 a a DT 48041 2815 12 pair pair NN 48041 2815 13 of of IN 48041 2815 14 scales scale NNS 48041 2815 15 that that WDT 48041 2815 16 weigh weigh VBP 48041 2815 17 to to IN 48041 2815 18 within within IN 48041 2815 19 0.1 0.1 CD 48041 2815 20 gram gram NN 48041 2815 21 , , , 48041 2815 22 carefully carefully RB 48041 2815 23 weigh weigh VBP 48041 2815 24 both both CC 48041 2815 25 copper copper NN 48041 2815 26 and and CC 48041 2815 27 zinc zinc NN 48041 2815 28 before before IN 48041 2815 29 proceeding proceeding NN 48041 2815 30 . . . 48041 2816 1 They -PRON- PRP 48041 2816 2 should should MD 48041 2816 3 be be VB 48041 2816 4 washed wash VBN 48041 2816 5 and and CC 48041 2816 6 dried dry VBN 48041 2816 7 with with IN 48041 2816 8 a a DT 48041 2816 9 cloth cloth NN 48041 2816 10 . . . 48041 2817 1 See see VB 48041 2817 2 that that IN 48041 2817 3 there there EX 48041 2817 4 are be VBP 48041 2817 5 no no DT 48041 2817 6 drops drop NNS 48041 2817 7 of of IN 48041 2817 8 mercury mercury NN 48041 2817 9 upon upon IN 48041 2817 10 the the DT 48041 2817 11 zinc zinc NN 48041 2817 12 that that WDT 48041 2817 13 may may MD 48041 2817 14 fall fall VB 48041 2817 15 off off RP 48041 2817 16 during during IN 48041 2817 17 the the DT 48041 2817 18 experiment experiment NN 48041 2817 19 . . . 48041 2818 1 ( ( -LRB- 48041 2818 2 B b NN 48041 2818 3 ) ) -RRB- 48041 2818 4 Replace replace VB 48041 2818 5 the the DT 48041 2818 6 plates plate NNS 48041 2818 7 in in IN 48041 2818 8 the the DT 48041 2818 9 cell cell NN 48041 2818 10 , , , 48041 2818 11 and and CC 48041 2818 12 connect connect VB 48041 2818 13 them -PRON- PRP 48041 2818 14 with with IN 48041 2818 15 the the DT 48041 2818 16 15-turn 15-turn CD 48041 2818 17 coil coil NN 48041 2818 18 of of IN 48041 2818 19 G G NNP 48041 2818 20 V V NNP 48041 2818 21 , , , 48041 2818 22 placed place VBD 48041 2818 23 N N NNP 48041 2818 24 and and CC 48041 2818 25 S. S. NNP 48041 2818 26 Allow Allow NNP 48041 2818 27 the the DT 48041 2818 28 circuit circuit NN 48041 2818 29 to to TO 48041 2818 30 remain remain VB 48041 2818 31 closed closed JJ 48041 2818 32 for for IN 48041 2818 33 half half PDT 48041 2818 34 an an DT 48041 2818 35 hour hour NN 48041 2818 36 , , , 48041 2818 37 and and CC 48041 2818 38 record record VB 48041 2818 39 the the DT 48041 2818 40 position position NN 48041 2818 41 of of IN 48041 2818 42 the the DT 48041 2818 43 needle needle NN 48041 2818 44 every every DT 48041 2818 45 5 5 CD 48041 2818 46 minutes minute NNS 48041 2818 47 . . . 48041 2819 1 ( ( -LRB- 48041 2819 2 C c NN 48041 2819 3 ) ) -RRB- 48041 2819 4 Again again RB 48041 2819 5 wash wash VBP 48041 2819 6 , , , 48041 2819 7 dry dry JJ 48041 2819 8 with with IN 48041 2819 9 a a DT 48041 2819 10 cloth cloth NN 48041 2819 11 without without IN 48041 2819 12 rubbing rub VBG 48041 2819 13 , , , 48041 2819 14 and and CC 48041 2819 15 weigh weigh VB 48041 2819 16 both both DT 48041 2819 17 the the DT 48041 2819 18 zinc zinc NN 48041 2819 19 and and CC 48041 2819 20 copper copper NN 48041 2819 21 . . . 48041 2820 1 Compare compare VB 48041 2820 2 the the DT 48041 2820 3 new new JJ 48041 2820 4 weights weight NNS 48041 2820 5 with with IN 48041 2820 6 those those DT 48041 2820 7 found find VBN 48041 2820 8 in in IN 48041 2820 9 ( ( -LRB- 48041 2820 10 A a NN 48041 2820 11 ) ) -RRB- 48041 2820 12 . . . 48041 2821 1 _ _ NNP 48041 2821 2 = = SYM 48041 2821 3 285 285 CD 48041 2821 4 . . . 48041 2822 1 Chemical Chemical NNP 48041 2822 2 Action Action NNP 48041 2822 3 in in IN 48041 2822 4 the the DT 48041 2822 5 Two two CD 48041 2822 6 - - HYPH 48041 2822 7 Fluid Fluid NNP 48041 2822 8 Cell.= Cell.= NNP 48041 2822 9 _ _ XX 48041 2822 10 In in IN 48041 2822 11 this this DT 48041 2822 12 form form NN 48041 2822 13 of of IN 48041 2822 14 cell cell NN 48041 2822 15 the the DT 48041 2822 16 hydrogen hydrogen NN 48041 2822 17 is be VBZ 48041 2822 18 not not RB 48041 2822 19 allowed allow VBN 48041 2822 20 to to TO 48041 2822 21 collect collect VB 48041 2822 22 upon upon IN 48041 2822 23 the the DT 48041 2822 24 copper copper NN 48041 2822 25 plate plate NN 48041 2822 26 . . . 48041 2823 1 The the DT 48041 2823 2 action action NN 48041 2823 3 inside inside IN 48041 2823 4 of of IN 48041 2823 5 P p NN 48041 2823 6 C C NNP 48041 2823 7 is be VBZ 48041 2823 8 like like IN 48041 2823 9 that that DT 48041 2823 10 explained explain VBD 48041 2823 11 in in IN 48041 2823 12 § § CD 48041 2823 13 270 270 CD 48041 2823 14 , , , 48041 2823 15 hydrogen hydrogen NN 48041 2823 16 being be VBG 48041 2823 17 set set VBN 48041 2823 18 free free JJ 48041 2823 19 . . . 48041 2824 1 As as RB 48041 2824 2 soon soon RB 48041 2824 3 as as IN 48041 2824 4 this this DT 48041 2824 5 hydrogen hydrogen NN 48041 2824 6 ( ( -LRB- 48041 2824 7 H_{2 H_{2 NNP 48041 2824 8 } } -RRB- 48041 2824 9 ) ) -RRB- 48041 2824 10 comes come VBZ 48041 2824 11 in in IN 48041 2824 12 contact contact NN 48041 2824 13 with with IN 48041 2824 14 the the DT 48041 2824 15 copper copper NN 48041 2824 16 sulphate sulphate NN 48041 2824 17 ( ( -LRB- 48041 2824 18 CuSO_{4 CuSO_{4 NNP 48041 2824 19 } } -RRB- 48041 2824 20 ) ) -RRB- 48041 2824 21 , , , 48041 2824 22 and and CC 48041 2824 23 it -PRON- PRP 48041 2824 24 begins begin VBZ 48041 2824 25 to to TO 48041 2824 26 do do VB 48041 2824 27 this this DT 48041 2824 28 in in IN 48041 2824 29 the the DT 48041 2824 30 walls wall NNS 48041 2824 31 of of IN 48041 2824 32 P p NN 48041 2824 33 C C NNP 48041 2824 34 , , , 48041 2824 35 a a DT 48041 2824 36 new new JJ 48041 2824 37 chemical chemical NN 48041 2824 38 reaction reaction NN 48041 2824 39 takes take VBZ 48041 2824 40 place place NN 48041 2824 41 . . . 48041 2825 1 Hydrogen Hydrogen NNP 48041 2825 2 has have VBZ 48041 2825 3 a a DT 48041 2825 4 stronger strong JJR 48041 2825 5 attraction attraction NN 48041 2825 6 for for IN 48041 2825 7 SO_{4 so_{4 NN 48041 2825 8 } } -RRB- 48041 2825 9 than than IN 48041 2825 10 Cu Cu NNP 48041 2825 11 has have VBZ 48041 2825 12 , , , 48041 2825 13 so so CC 48041 2825 14 it -PRON- PRP 48041 2825 15 unites unite VBZ 48041 2825 16 with with IN 48041 2825 17 the the DT 48041 2825 18 SO_{4 so_{4 NN 48041 2825 19 } } -RRB- 48041 2825 20 , , , 48041 2825 21 forming form VBG 48041 2825 22 H_{2}SO_{4 H_{2}SO_{4 NNP 48041 2825 23 } } -RRB- 48041 2825 24 ( ( -LRB- 48041 2825 25 sulphuric sulphuric NNP 48041 2825 26 acid acid NN 48041 2825 27 ) ) -RRB- 48041 2825 28 , , , 48041 2825 29 and and CC 48041 2825 30 this this DT 48041 2825 31 at at IN 48041 2825 32 the the DT 48041 2825 33 same same JJ 48041 2825 34 time time NN 48041 2825 35 throws throw VBZ 48041 2825 36 out out RP 48041 2825 37 the the DT 48041 2825 38 Cu Cu NNP 48041 2825 39 bodily bodily RB 48041 2825 40 . . . 48041 2826 1 This this DT 48041 2826 2 Cu cu NN 48041 2826 3 is be VBZ 48041 2826 4 then then RB 48041 2826 5 free free JJ 48041 2826 6 , , , 48041 2826 7 instead instead RB 48041 2826 8 of of IN 48041 2826 9 hydrogen hydrogen NN 48041 2826 10 , , , 48041 2826 11 to to TO 48041 2826 12 be be VB 48041 2826 13 deposited deposit VBN 48041 2826 14 upon upon IN 48041 2826 15 the the DT 48041 2826 16 copper copper NN 48041 2826 17 plate plate NN 48041 2826 18 . . . 48041 2827 1 The the DT 48041 2827 2 current current NN 48041 2827 3 is be VBZ 48041 2827 4 constant constant JJ 48041 2827 5 , , , 48041 2827 6 as as IN 48041 2827 7 there there EX 48041 2827 8 is be VBZ 48041 2827 9 no no DT 48041 2827 10 polarization polarization NN 48041 2827 11 . . . 48041 2828 1 _ _ NNP 48041 2828 2 = = SYM 48041 2828 3 286 286 CD 48041 2828 4 . . . 48041 2829 1 Various various JJ 48041 2829 2 Galvanic Galvanic NNP 48041 2829 3 Cells Cells NNPS 48041 2829 4 ; ; : 48041 2829 5 Open open JJ 48041 2829 6 and and CC 48041 2829 7 Closed Closed NNP 48041 2829 8 Circuit Circuit NNP 48041 2829 9 Cells.= Cells.= NNP 48041 2829 10 _ _ NNP 48041 2829 11 There there EX 48041 2829 12 is be VBZ 48041 2829 13 no no DT 48041 2829 14 one one CD 48041 2829 15 form form NN 48041 2829 16 of of IN 48041 2829 17 cell cell NN 48041 2829 18 that that WDT 48041 2829 19 is be VBZ 48041 2829 20 best good JJS 48041 2829 21 for for IN 48041 2829 22 all all DT 48041 2829 23 kinds kind NNS 48041 2829 24 of of IN 48041 2829 25 work work NN 48041 2829 26 . . . 48041 2830 1 If if IN 48041 2830 2 momentary momentary JJ 48041 2830 3 currents current NNS 48041 2830 4 only only RB 48041 2830 5 are be VBP 48041 2830 6 wanted want VBN 48041 2830 7 , , , 48041 2830 8 such such JJ 48041 2830 9 as as IN 48041 2830 10 for for IN 48041 2830 11 bells bell NNS 48041 2830 12 , , , 48041 2830 13 telephones telephone NNS 48041 2830 14 , , , 48041 2830 15 etc etc FW 48041 2830 16 . . FW 48041 2830 17 , , , 48041 2830 18 in in IN 48041 2830 19 which which WDT 48041 2830 20 the the DT 48041 2830 21 cell cell NN 48041 2830 22 has have VBZ 48041 2830 23 plenty plenty NN 48041 2830 24 of of IN 48041 2830 25 time time NN 48041 2830 26 to to TO 48041 2830 27 rest rest VB 48041 2830 28 , , , 48041 2830 29 _ _ NNP 48041 2830 30 open open JJ 48041 2830 31 circuit circuit NN 48041 2830 32 _ _ NNP 48041 2830 33 cells cell NNS 48041 2830 34 are be VBP 48041 2830 35 used use VBN 48041 2830 36 . . . 48041 2831 1 These these DT 48041 2831 2 cells cell NNS 48041 2831 3 polarize polarize VBP 48041 2831 4 , , , 48041 2831 5 however however RB 48041 2831 6 , , , 48041 2831 7 when when WRB 48041 2831 8 the the DT 48041 2831 9 circuit circuit NN 48041 2831 10 has have VBZ 48041 2831 11 to to TO 48041 2831 12 be be VB 48041 2831 13 closed close VBN 48041 2831 14 for for IN 48041 2831 15 any any DT 48041 2831 16 length length NN 48041 2831 17 of of IN 48041 2831 18 time time NN 48041 2831 19 . . . 48041 2832 1 This this DT 48041 2832 2 form form NN 48041 2832 3 of of IN 48041 2832 4 cell cell NN 48041 2832 5 is be VBZ 48041 2832 6 always always RB 48041 2832 7 ready ready JJ 48041 2832 8 for for IN 48041 2832 9 use use NN 48041 2832 10 , , , 48041 2832 11 and and CC 48041 2832 12 may may MD 48041 2832 13 not not RB 48041 2832 14 need need VB 48041 2832 15 attention attention NN 48041 2832 16 for for IN 48041 2832 17 months month NNS 48041 2832 18 at at IN 48041 2832 19 a a DT 48041 2832 20 time time NN 48041 2832 21 . . . 48041 2833 1 The the DT 48041 2833 2 most most RBS 48041 2833 3 common common JJ 48041 2833 4 forms form NNS 48041 2833 5 of of IN 48041 2833 6 the the DT 48041 2833 7 open open JJ 48041 2833 8 circuit circuit NN 48041 2833 9 cells cell NNS 48041 2833 10 are be VBP 48041 2833 11 the the DT 48041 2833 12 _ _ NNP 48041 2833 13 Leclanché Leclanché NNP 48041 2833 14 _ _ NNP 48041 2833 15 ( ( -LRB- 48041 2833 16 § § CD 48041 2833 17 287 287 CD 48041 2833 18 ) ) -RRB- 48041 2833 19 and and CC 48041 2833 20 _ _ NNP 48041 2833 21 dry dry JJ 48041 2833 22 _ _ NNP 48041 2833 23 cell cell NN 48041 2833 24 ( ( -LRB- 48041 2833 25 § § CD 48041 2833 26 288 288 CD 48041 2833 27 ) ) -RRB- 48041 2833 28 . . . 48041 2834 1 Open open JJ 48041 2834 2 circuit circuit NN 48041 2834 3 cells cell NNS 48041 2834 4 polarize polarize VBP 48041 2834 5 quickly quickly RB 48041 2834 6 , , , 48041 2834 7 because because IN 48041 2834 8 the the DT 48041 2834 9 depolarizer depolarizer NN 48041 2834 10 ( ( -LRB- 48041 2834 11 § § CD 48041 2834 12 280 280 CD 48041 2834 13 ) ) -RRB- 48041 2834 14 is be VBZ 48041 2834 15 slow slow JJ 48041 2834 16 in in IN 48041 2834 17 destroying destroy VBG 48041 2834 18 the the DT 48041 2834 19 hydrogen hydrogen NN 48041 2834 20 . . . 48041 2835 1 When when WRB 48041 2835 2 a a DT 48041 2835 3 strong strong JJ 48041 2835 4 current current NN 48041 2835 5 is be VBZ 48041 2835 6 needed need VBN 48041 2835 7 for for IN 48041 2835 8 a a DT 48041 2835 9 considerable considerable JJ 48041 2835 10 time time NN 48041 2835 11 , , , 48041 2835 12 such such JJ 48041 2835 13 as as IN 48041 2835 14 for for IN 48041 2835 15 telegraph telegraph NN 48041 2835 16 lines line NNS 48041 2835 17 , , , 48041 2835 18 motors motor NNS 48041 2835 19 , , , 48041 2835 20 etc etc FW 48041 2835 21 . . FW 48041 2835 22 , , , 48041 2835 23 a a DT 48041 2835 24 _ _ NNP 48041 2835 25 closed close VBD 48041 2835 26 circuit circuit NN 48041 2835 27 _ _ NNP 48041 2835 28 cell cell NN 48041 2835 29 is be VBZ 48041 2835 30 necessary necessary JJ 48041 2835 31 . . . 48041 2836 1 The the DT 48041 2836 2 depolarization depolarization NN 48041 2836 3 must must MD 48041 2836 4 be be VB 48041 2836 5 rapid rapid JJ 48041 2836 6 and and CC 48041 2836 7 constant constant JJ 48041 2836 8 . . . 48041 2837 1 The the DT 48041 2837 2 _ _ NNP 48041 2837 3 bichromate bichromate NN 48041 2837 4 _ _ NNP 48041 2837 5 ( ( -LRB- 48041 2837 6 § § CD 48041 2837 7 289 289 CD 48041 2837 8 ) ) -RRB- 48041 2837 9 and and CC 48041 2837 10 the the DT 48041 2837 11 _ _ NNP 48041 2837 12 Daniell Daniell NNP 48041 2837 13 _ _ NNP 48041 2837 14 cell cell NN 48041 2837 15 ( ( -LRB- 48041 2837 16 § § CD 48041 2837 17 290 290 CD 48041 2837 18 ) ) -RRB- 48041 2837 19 are be VBP 48041 2837 20 very very RB 48041 2837 21 common common JJ 48041 2837 22 forms form NNS 48041 2837 23 of of IN 48041 2837 24 closed closed JJ 48041 2837 25 circuit circuit NN 48041 2837 26 cells cell NNS 48041 2837 27 . . . 48041 2838 1 ( ( -LRB- 48041 2838 2 See see VB 48041 2838 3 , , , 48041 2838 4 also also RB 48041 2838 5 , , , 48041 2838 6 Storage Storage NNP 48041 2838 7 Cells Cells NNPS 48041 2838 8 . . . 48041 2838 9 ) ) -RRB- 48041 2839 1 = = SYM 48041 2839 2 287 287 CD 48041 2839 3 . . . 48041 2840 1 The the DT 48041 2840 2 Leclanché Leclanché NNP 48041 2840 3 Cell= cell= NN 48041 2840 4 is be VBZ 48041 2840 5 an an DT 48041 2840 6 open open JJ 48041 2840 7 circuit circuit NN 48041 2840 8 cell cell NN 48041 2840 9 in in IN 48041 2840 10 which which WDT 48041 2840 11 carbon carbon NN 48041 2840 12 and and CC 48041 2840 13 zinc zinc NN 48041 2840 14 are be VBP 48041 2840 15 the the DT 48041 2840 16 plates plate NNS 48041 2840 17 . . . 48041 2841 1 The the DT 48041 2841 2 carbon carbon NN 48041 2841 3 is be VBZ 48041 2841 4 surrounded surround VBN 48041 2841 5 with with IN 48041 2841 6 dioxide dioxide NN 48041 2841 7 of of IN 48041 2841 8 manganese manganese NNP 48041 2841 9 , , , 48041 2841 10 a a DT 48041 2841 11 depolarizer depolarizer NN 48041 2841 12 ; ; : 48041 2841 13 the the DT 48041 2841 14 two two CD 48041 2841 15 are be VBP 48041 2841 16 either either RB 48041 2841 17 packed pack VBN 48041 2841 18 together together RB 48041 2841 19 in in IN 48041 2841 20 a a DT 48041 2841 21 porous porous JJ 48041 2841 22 cup cup NN 48041 2841 23 , , , 48041 2841 24 or or CC 48041 2841 25 the the DT 48041 2841 26 latter latter JJ 48041 2841 27 is be VBZ 48041 2841 28 compressed compress VBN 48041 2841 29 into into IN 48041 2841 30 blocks block NNS 48041 2841 31 , , , 48041 2841 32 which which WDT 48041 2841 33 are be VBP 48041 2841 34 fastened fasten VBN 48041 2841 35 to to IN 48041 2841 36 the the DT 48041 2841 37 carbon carbon NN 48041 2841 38 . . . 48041 2842 1 The the DT 48041 2842 2 porous porous JJ 48041 2842 3 cup cup NN 48041 2842 4 stands stand VBZ 48041 2842 5 in in IN 48041 2842 6 a a DT 48041 2842 7 jar jar NN 48041 2842 8 containing contain VBG 48041 2842 9 a a DT 48041 2842 10 solution solution NN 48041 2842 11 of of IN 48041 2842 12 sal sal NN 48041 2842 13 ammoniac ammoniac NN 48041 2842 14 ( ( -LRB- 48041 2842 15 ammonium ammonium NN 48041 2842 16 chloride chloride NN 48041 2842 17 ) ) -RRB- 48041 2842 18 , , , 48041 2842 19 which which WDT 48041 2842 20 acts act VBZ 48041 2842 21 as as IN 48041 2842 22 the the DT 48041 2842 23 exciting exciting JJ 48041 2842 24 fluid fluid NN 48041 2842 25 , , , 48041 2842 26 and and CC 48041 2842 27 in in IN 48041 2842 28 which which WDT 48041 2842 29 stands stand VBZ 48041 2842 30 a a DT 48041 2842 31 zinc zinc NN 48041 2842 32 rod rod NN 48041 2842 33 . . . 48041 2843 1 The the DT 48041 2843 2 zinc zinc NN 48041 2843 3 is be VBZ 48041 2843 4 not not RB 48041 2843 5 acted act VBN 48041 2843 6 upon upon IN 48041 2843 7 when when WRB 48041 2843 8 the the DT 48041 2843 9 circuit circuit NN 48041 2843 10 is be VBZ 48041 2843 11 open open JJ 48041 2843 12 . . . 48041 2844 1 The the DT 48041 2844 2 hydrogen hydrogen NN 48041 2844 3 given give VBN 48041 2844 4 off off RP 48041 2844 5 by by IN 48041 2844 6 the the DT 48041 2844 7 decomposition decomposition NN 48041 2844 8 of of IN 48041 2844 9 the the DT 48041 2844 10 ammonium ammonium NN 48041 2844 11 chloride chloride NN 48041 2844 12 is be VBZ 48041 2844 13 destroyed destroy VBN 48041 2844 14 by by IN 48041 2844 15 the the DT 48041 2844 16 oxygen oxygen NN 48041 2844 17 contained contain VBN 48041 2844 18 in in IN 48041 2844 19 the the DT 48041 2844 20 manganese manganese JJ 48041 2844 21 dioxide dioxide NN 48041 2844 22 . . . 48041 2845 1 The the DT 48041 2845 2 E. E. NNP 48041 2845 3 M. M. NNP 48041 2845 4 F. F. NNP 48041 2845 5 is be VBZ 48041 2845 6 nearly nearly RB 48041 2845 7 1.5 1.5 CD 48041 2845 8 volts volt NNS 48041 2845 9 . . . 48041 2846 1 = = NFP 48041 2846 2 288 288 CD 48041 2846 3 . . . 48041 2847 1 Dry Dry NNP 48041 2847 2 Cells= Cells= NNS 48041 2847 3 are be VBP 48041 2847 4 for for IN 48041 2847 5 open open JJ 48041 2847 6 circuit circuit NN 48041 2847 7 work work NN 48041 2847 8 . . . 48041 2848 1 Sheet sheet NN 48041 2848 2 zinc zinc NN 48041 2848 3 forms form NNS 48041 2848 4 at at IN 48041 2848 5 the the DT 48041 2848 6 same same JJ 48041 2848 7 time time NN 48041 2848 8 the the DT 48041 2848 9 active active JJ 48041 2848 10 plate plate NN 48041 2848 11 and and CC 48041 2848 12 the the DT 48041 2848 13 outside outside JJ 48041 2848 14 cylinder cylinder NN 48041 2848 15 or or CC 48041 2848 16 case case NN 48041 2848 17 . . . 48041 2849 1 A a DT 48041 2849 2 carbon carbon NN 48041 2849 3 plate plate NN 48041 2849 4 acts act VBZ 48041 2849 5 as as IN 48041 2849 6 the the DT 48041 2849 7 inactive inactive JJ 48041 2849 8 or or CC 48041 2849 9 - - HYPH 48041 2849 10 plate plate NN 48041 2849 11 . . . 48041 2850 1 The the DT 48041 2850 2 exciting exciting JJ 48041 2850 3 fluid fluid NN 48041 2850 4 is be VBZ 48041 2850 5 kept keep VBN 48041 2850 6 from from IN 48041 2850 7 spilling spill VBG 48041 2850 8 by by IN 48041 2850 9 its -PRON- PRP$ 48041 2850 10 being be VBG 48041 2850 11 absorbed absorb VBN 48041 2850 12 by by IN 48041 2850 13 one one CD 48041 2850 14 of of IN 48041 2850 15 the the DT 48041 2850 16 various various JJ 48041 2850 17 substances substance NNS 48041 2850 18 used use VBN 48041 2850 19 for for IN 48041 2850 20 that that DT 48041 2850 21 purpose purpose NN 48041 2850 22 . . . 48041 2851 1 = = NFP 48041 2851 2 289 289 CD 48041 2851 3 . . . 48041 2852 1 The the DT 48041 2852 2 Bichromate Bichromate NNP 48041 2852 3 of of IN 48041 2852 4 Potash Potash NNP 48041 2852 5 Cell= Cell= NNP 48041 2852 6 is be VBZ 48041 2852 7 a a DT 48041 2852 8 very very RB 48041 2852 9 common common JJ 48041 2852 10 one one NN 48041 2852 11 for for IN 48041 2852 12 laboratory laboratory NN 48041 2852 13 use use NN 48041 2852 14 . . . 48041 2853 1 It -PRON- PRP 48041 2853 2 gives give VBZ 48041 2853 3 a a DT 48041 2853 4 strong strong JJ 48041 2853 5 current current NN 48041 2853 6 , , , 48041 2853 7 and and CC 48041 2853 8 although although IN 48041 2853 9 a a DT 48041 2853 10 single single JJ 48041 2853 11 fluid fluid JJ 48041 2853 12 cell cell NN 48041 2853 13 , , , 48041 2853 14 it -PRON- PRP 48041 2853 15 does do VBZ 48041 2853 16 not not RB 48041 2853 17 readily readily RB 48041 2853 18 polarize polarize VB 48041 2853 19 . . . 48041 2854 1 Zinc zinc NN 48041 2854 2 and and CC 48041 2854 3 carbon carbon NN 48041 2854 4 plates plate NNS 48041 2854 5 are be VBP 48041 2854 6 used use VBN 48041 2854 7 . . . 48041 2855 1 In in IN 48041 2855 2 the the DT 48041 2855 3 sulphuric sulphuric JJ 48041 2855 4 acid acid NN 48041 2855 5 , , , 48041 2855 6 which which WDT 48041 2855 7 is be VBZ 48041 2855 8 the the DT 48041 2855 9 exciting exciting JJ 48041 2855 10 fluid fluid NN 48041 2855 11 , , , 48041 2855 12 is be VBZ 48041 2855 13 dissolved dissolve VBN 48041 2855 14 bichromate bichromate NN 48041 2855 15 of of IN 48041 2855 16 potash potash NN 48041 2855 17 . . . 48041 2856 1 This this DT 48041 2856 2 cell cell NN 48041 2856 3 is be VBZ 48041 2856 4 used use VBN 48041 2856 5 for for IN 48041 2856 6 running run VBG 48041 2856 7 small small JJ 48041 2856 8 motors motor NNS 48041 2856 9 , , , 48041 2856 10 induction induction NN 48041 2856 11 coils coil NNS 48041 2856 12 , , , 48041 2856 13 etc etc FW 48041 2856 14 . . . 48041 2857 1 It -PRON- PRP 48041 2857 2 has have VBZ 48041 2857 3 , , , 48041 2857 4 with with IN 48041 2857 5 fresh fresh JJ 48041 2857 6 solutions solution NNS 48041 2857 7 , , , 48041 2857 8 an an DT 48041 2857 9 E. E. NNP 48041 2857 10 M. M. NNP 48041 2857 11 F. F. NNP 48041 2857 12 of of IN 48041 2857 13 about about RB 48041 2857 14 2 2 CD 48041 2857 15 volts volt NNS 48041 2857 16 . . . 48041 2858 1 ( ( -LRB- 48041 2858 2 See see VB 48041 2858 3 Apparatus Apparatus NNP 48041 2858 4 Book Book NNP 48041 2858 5 , , , 48041 2858 6 Chapter Chapter NNP 48041 2858 7 I. I. NNP 48041 2858 8 , , , 48041 2858 9 for for IN 48041 2858 10 Home home NN 48041 2858 11 - - HYPH 48041 2858 12 Made make VBN 48041 2858 13 Batteries Batteries NNPS 48041 2858 14 . . . 48041 2858 15 ) ) -RRB- 48041 2859 1 = = NFP 48041 2859 2 290 290 CD 48041 2859 3 . . . 48041 2860 1 The the DT 48041 2860 2 Daniell Daniell NNP 48041 2860 3 Cell= Cell= NNP 48041 2860 4 , , , 48041 2860 5 of of IN 48041 2860 6 which which WDT 48041 2860 7 the the DT 48041 2860 8 two two CD 48041 2860 9 - - HYPH 48041 2860 10 fluid fluid NN 48041 2860 11 cell cell NN 48041 2860 12 used use VBN 48041 2860 13 in in IN 48041 2860 14 Exp Exp NNP 48041 2860 15 . . . 48041 2861 1 112 112 CD 48041 2861 2 is be VBZ 48041 2861 3 a a DT 48041 2861 4 form form NN 48041 2861 5 , , , 48041 2861 6 is be VBZ 48041 2861 7 noted note VBN 48041 2861 8 for for IN 48041 2861 9 its -PRON- PRP$ 48041 2861 10 constant constant JJ 48041 2861 11 current current NN 48041 2861 12 . . . 48041 2862 1 The the DT 48041 2862 2 E. E. NNP 48041 2862 3 M. M. NNP 48041 2862 4 F. F. NNP 48041 2862 5 is be VBZ 48041 2862 6 a a DT 48041 2862 7 little little JJ 48041 2862 8 over over IN 48041 2862 9 1 1 CD 48041 2862 10 volt volt NN 48041 2862 11 , , , 48041 2862 12 and and CC 48041 2862 13 it -PRON- PRP 48041 2862 14 should should MD 48041 2862 15 be be VB 48041 2862 16 kept keep VBN 48041 2862 17 working work VBG 48041 2862 18 through through IN 48041 2862 19 a a DT 48041 2862 20 resistance resistance NN 48041 2862 21 when when WRB 48041 2862 22 not not RB 48041 2862 23 in in IN 48041 2862 24 regular regular JJ 48041 2862 25 use use NN 48041 2862 26 ; ; : 48041 2862 27 it -PRON- PRP 48041 2862 28 should should MD 48041 2862 29 not not RB 48041 2862 30 be be VB 48041 2862 31 left leave VBN 48041 2862 32 in in IN 48041 2862 33 open open JJ 48041 2862 34 circuit circuit NN 48041 2862 35 . . . 48041 2863 1 The the DT 48041 2863 2 porous porous JJ 48041 2863 3 cup cup NN 48041 2863 4 keeps keep VBZ 48041 2863 5 the the DT 48041 2863 6 two two CD 48041 2863 7 fluids fluid NNS 48041 2863 8 from from IN 48041 2863 9 mixing mix VBG 48041 2863 10 , , , 48041 2863 11 but but CC 48041 2863 12 it -PRON- PRP 48041 2863 13 does do VBZ 48041 2863 14 not not RB 48041 2863 15 stop stop VB 48041 2863 16 the the DT 48041 2863 17 current current NN 48041 2863 18 . . . 48041 2864 1 = = NFP 48041 2864 2 291 291 CD 48041 2864 3 . . . 48041 2865 1 The the DT 48041 2865 2 Gravity Gravity NNP 48041 2865 3 Cell= cell= NN 48041 2865 4 is be VBZ 48041 2865 5 a a DT 48041 2865 6 form form NN 48041 2865 7 of of IN 48041 2865 8 the the DT 48041 2865 9 above above JJ 48041 2865 10 . . . 48041 2866 1 As as IN 48041 2866 2 one one CD 48041 2866 3 of of IN 48041 2866 4 the the DT 48041 2866 5 fluids fluid NNS 48041 2866 6 is be VBZ 48041 2866 7 heavier heavy JJR 48041 2866 8 than than IN 48041 2866 9 the the DT 48041 2866 10 other other JJ 48041 2866 11 , , , 48041 2866 12 no no DT 48041 2866 13 porous porous JJ 48041 2866 14 cup cup NN 48041 2866 15 is be VBZ 48041 2866 16 needed need VBN 48041 2866 17 . . . 48041 2867 1 Gravity gravity NN 48041 2867 2 , , , 48041 2867 3 together together RB 48041 2867 4 with with IN 48041 2867 5 the the DT 48041 2867 6 action action NN 48041 2867 7 of of IN 48041 2867 8 the the DT 48041 2867 9 current current NN 48041 2867 10 , , , 48041 2867 11 tends tend VBZ 48041 2867 12 to to TO 48041 2867 13 keep keep VB 48041 2867 14 the the DT 48041 2867 15 fluids fluid NNS 48041 2867 16 separated separate VBN 48041 2867 17 . . . 48041 2868 1 A a DT 48041 2868 2 copper copper NN 48041 2868 3 plate plate NN 48041 2868 4 is be VBZ 48041 2868 5 placed place VBN 48041 2868 6 in in IN 48041 2868 7 the the DT 48041 2868 8 bottom bottom NN 48041 2868 9 of of IN 48041 2868 10 the the DT 48041 2868 11 jar jar NN 48041 2868 12 , , , 48041 2868 13 and and CC 48041 2868 14 upon upon IN 48041 2868 15 this this DT 48041 2868 16 is be VBZ 48041 2868 17 put put VBN 48041 2868 18 the the DT 48041 2868 19 copper copper NN 48041 2868 20 sulphate sulphate NN 48041 2868 21 solution solution NN 48041 2868 22 . . . 48041 2869 1 The the DT 48041 2869 2 zinc zinc NN 48041 2869 3 plate plate NN 48041 2869 4 is be VBZ 48041 2869 5 supported support VBN 48041 2869 6 by by IN 48041 2869 7 the the DT 48041 2869 8 top top NN 48041 2869 9 of of IN 48041 2869 10 the the DT 48041 2869 11 jar jar NN 48041 2869 12 and and CC 48041 2869 13 rests rest NNS 48041 2869 14 in in IN 48041 2869 15 a a DT 48041 2869 16 solution solution NN 48041 2869 17 of of IN 48041 2869 18 zinc zinc NN 48041 2869 19 sulphate sulphate NN 48041 2869 20 , , , 48041 2869 21 which which WDT 48041 2869 22 is be VBZ 48041 2869 23 lighter light JJR 48041 2869 24 than than IN 48041 2869 25 the the DT 48041 2869 26 blue blue JJ 48041 2869 27 solution solution NN 48041 2869 28 below below RB 48041 2869 29 . . . 48041 2870 1 An an DT 48041 2870 2 insulated insulated JJ 48041 2870 3 wire wire NN 48041 2870 4 extends extend VBZ 48041 2870 5 from from IN 48041 2870 6 the the DT 48041 2870 7 copper copper NN 48041 2870 8 through through IN 48041 2870 9 the the DT 48041 2870 10 liquids liquid NNS 48041 2870 11 . . . 48041 2871 1 This this DT 48041 2871 2 cell cell NN 48041 2871 3 is be VBZ 48041 2871 4 used use VBN 48041 2871 5 for for IN 48041 2871 6 telegraph telegraph NN 48041 2871 7 and and CC 48041 2871 8 similar similar JJ 48041 2871 9 work work NN 48041 2871 10 . . . 48041 2872 1 ( ( -LRB- 48041 2872 2 See see VB 48041 2872 3 Apparatus Apparatus NNP 48041 2872 4 Book Book NNP 48041 2872 5 for for IN 48041 2872 6 Home home NN 48041 2872 7 - - HYPH 48041 2872 8 Made make VBN 48041 2872 9 Gravity Gravity NNP 48041 2872 10 Cell Cell NNP 48041 2872 11 , , , 48041 2872 12 its -PRON- PRP$ 48041 2872 13 Regulation regulation NN 48041 2872 14 , , , 48041 2872 15 etc etc FW 48041 2872 16 . . . 48041 2872 17 ) ) -RRB- 48041 2873 1 CHAPTER CHAPTER NNP 48041 2873 2 XVI XVI NNP 48041 2873 3 . . . 48041 2874 1 THE the DT 48041 2874 2 ELECTRIC ELECTRIC NNP 48041 2874 3 CIRCUIT CIRCUIT NNP 48041 2874 4 . . . 48041 2875 1 = = NFP 48041 2875 2 EXPERIMENT EXPERIMENT NNP 48041 2875 3 114 114 CD 48041 2875 4 . . . 48041 2876 1 To to TO 48041 2876 2 see see VB 48041 2876 3 what what WP 48041 2876 4 is be VBZ 48041 2876 5 meant mean VBN 48041 2876 6 by by IN 48041 2876 7 " " `` 48041 2876 8 divided divide VBN 48041 2876 9 circuits circuit NNS 48041 2876 10 " " '' 48041 2876 11 or or CC 48041 2876 12 " " `` 48041 2876 13 shunts shunt NNS 48041 2876 14 . . . 48041 2877 1 " " `` 48041 2877 2 = = NFP 48041 2877 3 _ _ NNP 48041 2877 4 Apparatus Apparatus NNP 48041 2877 5 . . . 48041 2877 6 _ _ NNP 48041 2877 7 The the DT 48041 2877 8 galvanoscope galvanoscope NN 48041 2877 9 , , , 48041 2877 10 G g NN 48041 2877 11 V v NN 48041 2877 12 ( ( -LRB- 48041 2877 13 No no UH 48041 2877 14 . . . 48041 2878 1 58 58 CD 48041 2878 2 ) ) -RRB- 48041 2878 3 ; ; : 48041 2878 4 astatic astatic JJ 48041 2878 5 galvanoscope galvanoscope NNP 48041 2878 6 , , , 48041 2878 7 A a DT 48041 2878 8 G g NN 48041 2878 9 ( ( -LRB- 48041 2878 10 No no UH 48041 2878 11 . . . 48041 2879 1 59 59 LS 48041 2879 2 ) ) -RRB- 48041 2879 3 ; ; : 48041 2879 4 two two CD 48041 2879 5 - - HYPH 48041 2879 6 fluid fluid NN 48041 2879 7 cell cell NN 48041 2879 8 , , , 48041 2879 9 2-F 2-f CD 48041 2879 10 C c NN 48041 2879 11 ( ( -LRB- 48041 2879 12 see see VB 48041 2879 13 § § CD 48041 2879 14 281 281 CD 48041 2879 15 ) ) -RRB- 48041 2879 16 ; ; : 48041 2879 17 6 6 CD 48041 2879 18 wires wire NNS 48041 2879 19 with with IN 48041 2879 20 connectors connector NNS 48041 2879 21 ; ; , 48041 2879 22 small small JJ 48041 2879 23 thin thin JJ 48041 2879 24 pieces piece NNS 48041 2879 25 of of IN 48041 2879 26 tin tin NN 48041 2879 27 or or CC 48041 2879 28 other other JJ 48041 2879 29 metal metal NN 48041 2879 30 , , , 48041 2879 31 M M NNP 48041 2879 32 P P NNP 48041 2879 33 , , , 48041 2879 34 for for IN 48041 2879 35 rapidly rapidly RB 48041 2879 36 making make VBG 48041 2879 37 connections connection NNS 48041 2879 38 ( ( -LRB- 48041 2879 39 § § CD 48041 2879 40 226 226 CD 48041 2879 41 ) ) -RRB- 48041 2879 42 . . . 48041 2880 1 _ _ NNP 48041 2880 2 Arrange Arrange NNP 48041 2880 3 _ _ NNP 48041 2880 4 as as IN 48041 2880 5 in in IN 48041 2880 6 Fig Fig NNP 48041 2880 7 . . . 48041 2881 1 88 88 CD 48041 2881 2 . . . 48041 2882 1 The the DT 48041 2882 2 wires wire NNS 48041 2882 3 , , , 48041 2882 4 1 1 CD 48041 2882 5 and and CC 48041 2882 6 4 4 CD 48041 2882 7 , , , 48041 2882 8 from from IN 48041 2882 9 2-F 2-f CD 48041 2882 10 C c NN 48041 2882 11 , , , 48041 2882 12 lead lead VB 48041 2882 13 to to IN 48041 2882 14 the the DT 48041 2882 15 metal metal NN 48041 2882 16 plates plate NNS 48041 2882 17 M M NNP 48041 2882 18 P P NNP 48041 2882 19 - - HYPH 48041 2882 20 A a NN 48041 2882 21 and and CC 48041 2882 22 M M NNP 48041 2882 23 P P NNP 48041 2882 24 - - HYPH 48041 2882 25 B B NNP 48041 2882 26 , , , 48041 2882 27 for for IN 48041 2882 28 convenience convenience NN 48041 2882 29 . . . 48041 2883 1 The the DT 48041 2883 2 wires wire NNS 48041 2883 3 , , , 48041 2883 4 2 2 CD 48041 2883 5 and and CC 48041 2883 6 3 3 CD 48041 2883 7 , , , 48041 2883 8 from from IN 48041 2883 9 G g NN 48041 2883 10 V V NNP 48041 2883 11 , , , 48041 2883 12 are be VBP 48041 2883 13 also also RB 48041 2883 14 connected connect VBN 48041 2883 15 with with IN 48041 2883 16 these these DT 48041 2883 17 plates plate NNS 48041 2883 18 . . . 48041 2884 1 The the DT 48041 2884 2 wires wire NNS 48041 2884 3 , , , 48041 2884 4 5 5 CD 48041 2884 5 and and CC 48041 2884 6 6 6 CD 48041 2884 7 ( ( -LRB- 48041 2884 8 dotted dotted JJ 48041 2884 9 lines line NNS 48041 2884 10 ) ) -RRB- 48041 2884 11 , , , 48041 2884 12 lead lead VBP 48041 2884 13 from from IN 48041 2884 14 A a DT 48041 2884 15 G g NN 48041 2884 16 , , , 48041 2884 17 to to TO 48041 2884 18 be be VB 48041 2884 19 used use VBN 48041 2884 20 as as IN 48041 2884 21 directed direct VBN 48041 2884 22 in in IN 48041 2884 23 part part NN 48041 2884 24 ( ( -LRB- 48041 2884 25 B b NN 48041 2884 26 ) ) -RRB- 48041 2884 27 of of IN 48041 2884 28 the the DT 48041 2884 29 experiment experiment NN 48041 2884 30 . . . 48041 2885 1 See see VB 48041 2885 2 that that IN 48041 2885 3 G g NN 48041 2885 4 V v NN 48041 2885 5 is be VBZ 48041 2885 6 properly properly RB 48041 2885 7 placed place VBN 48041 2885 8 . . . 48041 2886 1 See see VB 48041 2886 2 that that IN 48041 2886 3 A a DT 48041 2886 4 G g NN 48041 2886 5 is be VBZ 48041 2886 6 adjusted adjust VBN 48041 2886 7 . . . 48041 2887 1 [ [ -LRB- 48041 2887 2 Illustration illustration NN 48041 2887 3 : : : 48041 2887 4 Fig Fig NNP 48041 2887 5 . . . 48041 2888 1 88 88 CD 48041 2888 2 . . . 48041 2888 3 ] ] -RRB- 48041 2889 1 = = NFP 48041 2889 2 292 292 CD 48041 2889 3 . . . 48041 2890 1 Directions.= Directions.= NNP 48041 2890 2 ( ( -LRB- 48041 2890 3 A a NN 48041 2890 4 ) ) -RRB- 48041 2890 5 Without without IN 48041 2890 6 A a DT 48041 2890 7 G g NN 48041 2890 8 in in IN 48041 2890 9 place place NN 48041 2890 10 , , , 48041 2890 11 take take VB 48041 2890 12 the the DT 48041 2890 13 reading reading NN 48041 2890 14 of of IN 48041 2890 15 G G NNP 48041 2890 16 V. V. NNP 48041 2890 17 The the DT 48041 2890 18 current current NN 48041 2890 19 now now RB 48041 2890 20 passes pass VBZ 48041 2890 21 from from IN 48041 2890 22 Cu Cu NNP 48041 2890 23 through through IN 48041 2890 24 1 1 CD 48041 2890 25 , , , 48041 2890 26 M M NNP 48041 2890 27 P P NNP 48041 2890 28 - - HYPH 48041 2890 29 B B NNP 48041 2890 30 , , , 48041 2890 31 2 2 CD 48041 2890 32 , , , 48041 2890 33 G g NN 48041 2890 34 V v NN 48041 2890 35 , , , 48041 2890 36 3 3 CD 48041 2890 37 , , , 48041 2890 38 M M NNP 48041 2890 39 P P NNP 48041 2890 40 - - HYPH 48041 2890 41 A A NNP 48041 2890 42 , , , 48041 2890 43 4 4 CD 48041 2890 44 to to IN 48041 2890 45 Zn Zn NNP 48041 2890 46 . . . 48041 2891 1 ( ( -LRB- 48041 2891 2 B b NN 48041 2891 3 ) ) -RRB- 48041 2891 4 Connect Connect NNP 48041 2891 5 wires wire NNS 48041 2891 6 5 5 CD 48041 2891 7 and and CC 48041 2891 8 6 6 CD 48041 2891 9 to to IN 48041 2891 10 the the DT 48041 2891 11 plates plate NNS 48041 2891 12 , , , 48041 2891 13 as as IN 48041 2891 14 shown show VBN 48041 2891 15 by by IN 48041 2891 16 the the DT 48041 2891 17 dotted dotted JJ 48041 2891 18 lines line NNS 48041 2891 19 . . . 48041 2892 1 Again again RB 48041 2892 2 take take VB 48041 2892 3 reading reading NN 48041 2892 4 of of IN 48041 2892 5 G g NN 48041 2892 6 V v NN 48041 2892 7 , , , 48041 2892 8 and and CC 48041 2892 9 compare compare VB 48041 2892 10 it -PRON- PRP 48041 2892 11 with with IN 48041 2892 12 the the DT 48041 2892 13 first first JJ 48041 2892 14 reading reading NN 48041 2892 15 . . . 48041 2893 1 Does do VBZ 48041 2893 2 some some DT 48041 2893 3 of of IN 48041 2893 4 the the DT 48041 2893 5 current current JJ 48041 2893 6 pass pass NN 48041 2893 7 through through IN 48041 2893 8 A a DT 48041 2893 9 G g NN 48041 2893 10 ? ? . 48041 2894 1 _ _ NNP 48041 2894 2 = = SYM 48041 2894 3 293 293 CD 48041 2894 4 . . . 48041 2895 1 Divided Divided NNP 48041 2895 2 Circuits Circuits NNP 48041 2895 3 ; ; : 48041 2895 4 Shunts.= Shunts.= NNP 48041 2895 5 _ _ NNP 48041 2895 6 The the DT 48041 2895 7 current current JJ 48041 2895 8 divides divide VBZ 48041 2895 9 at at IN 48041 2895 10 M M NNP 48041 2895 11 P P NNP 48041 2895 12 - - HYPH 48041 2895 13 B B NNP 48041 2895 14 into into IN 48041 2895 15 two two CD 48041 2895 16 parts part NNS 48041 2895 17 ; ; : 48041 2895 18 one one CD 48041 2895 19 part part NN 48041 2895 20 may may MD 48041 2895 21 be be VB 48041 2895 22 called call VBN 48041 2895 23 a a DT 48041 2895 24 _ _ NNP 48041 2895 25 shunt shunt NN 48041 2895 26 _ _ NNP 48041 2895 27 of of IN 48041 2895 28 the the DT 48041 2895 29 other other JJ 48041 2895 30 . . . 48041 2896 1 The the DT 48041 2896 2 circuit circuit NN 48041 2896 3 is be VBZ 48041 2896 4 said say VBN 48041 2896 5 to to TO 48041 2896 6 be be VB 48041 2896 7 _ _ NNP 48041 2896 8 divided divide VBN 48041 2896 9 _ _ NNP 48041 2896 10 ; ; : 48041 2896 11 it -PRON- PRP 48041 2896 12 has have VBZ 48041 2896 13 two two CD 48041 2896 14 branches branch NNS 48041 2896 15 . . . 48041 2897 1 If if IN 48041 2897 2 the the DT 48041 2897 3 two two CD 48041 2897 4 ends end NNS 48041 2897 5 of of IN 48041 2897 6 a a DT 48041 2897 7 wire wire NN 48041 2897 8 be be VB 48041 2897 9 fastened fasten VBN 48041 2897 10 to to IN 48041 2897 11 another another DT 48041 2897 12 as as IN 48041 2897 13 in in IN 48041 2897 14 Fig Fig NNP 48041 2897 15 . . . 48041 2898 1 101 101 CD 48041 2898 2 , , , 48041 2898 3 the the DT 48041 2898 4 circuit circuit NN 48041 2898 5 is be VBZ 48041 2898 6 also also RB 48041 2898 7 divided divide VBN 48041 2898 8 . . . 48041 2899 1 When when WRB 48041 2899 2 two two CD 48041 2899 3 or or CC 48041 2899 4 more more JJR 48041 2899 5 conductors conductor NNS 48041 2899 6 lead lead VBP 48041 2899 7 side side NN 48041 2899 8 by by IN 48041 2899 9 side side NN 48041 2899 10 from from IN 48041 2899 11 one one CD 48041 2899 12 point point NN 48041 2899 13 to to IN 48041 2899 14 another another DT 48041 2899 15 , , , 48041 2899 16 they -PRON- PRP 48041 2899 17 are be VBP 48041 2899 18 called call VBN 48041 2899 19 _ _ NNP 48041 2899 20 parallel parallel NN 48041 2899 21 _ _ NNP 48041 2899 22 circuits circuit NNS 48041 2899 23 ; ; : 48041 2899 24 that that RB 48041 2899 25 is is RB 48041 2899 26 , , , 48041 2899 27 the the DT 48041 2899 28 conductors conductor NNS 48041 2899 29 are be VBP 48041 2899 30 joined join VBN 48041 2899 31 in in IN 48041 2899 32 parallel parallel NN 48041 2899 33 . . . 48041 2900 1 As as IN 48041 2900 2 strong strong JJ 48041 2900 3 currents current NNS 48041 2900 4 would would MD 48041 2900 5 injure injure VB 48041 2900 6 delicate delicate JJ 48041 2900 7 galvanometers galvanometer NNS 48041 2900 8 , , , 48041 2900 9 a a DT 48041 2900 10 small small JJ 48041 2900 11 part part NN 48041 2900 12 only only RB 48041 2900 13 of of IN 48041 2900 14 the the DT 48041 2900 15 current current NN 48041 2900 16 may may MD 48041 2900 17 be be VB 48041 2900 18 allowed allow VBN 48041 2900 19 to to TO 48041 2900 20 pass pass VB 48041 2900 21 through through RP 48041 2900 22 the the DT 48041 2900 23 galvanometer galvanometer NN 48041 2900 24 by by IN 48041 2900 25 using use VBG 48041 2900 26 a a DT 48041 2900 27 shunt shunt NN 48041 2900 28 . . . 48041 2901 1 Fig fig NN 48041 2901 2 . . . 48041 2902 1 89 89 CD 48041 2902 2 shows show VBZ 48041 2902 3 such such PDT 48041 2902 4 an an DT 48041 2902 5 arrangement arrangement NN 48041 2902 6 , , , 48041 2902 7 in in IN 48041 2902 8 which which WDT 48041 2902 9 most most JJS 48041 2902 10 of of IN 48041 2902 11 the the DT 48041 2902 12 current current NN 48041 2902 13 passes pass VBZ 48041 2902 14 through through IN 48041 2902 15 the the DT 48041 2902 16 shunt shunt NN 48041 2902 17 , , , 48041 2902 18 S. S. NNP 48041 2902 19 There there EX 48041 2902 20 are be VBP 48041 2902 21 many many JJ 48041 2902 22 practical practical JJ 48041 2902 23 uses use NNS 48041 2902 24 of of IN 48041 2902 25 shunts shunt NNS 48041 2902 26 . . . 48041 2903 1 [ [ -LRB- 48041 2903 2 Illustration illustration NN 48041 2903 3 : : : 48041 2903 4 Fig Fig NNP 48041 2903 5 . . . 48041 2904 1 89 89 CD 48041 2904 2 . . . 48041 2904 3 ] ] -RRB- 48041 2905 1 = = NFP 48041 2905 2 EXPERIMENT EXPERIMENT NNP 48041 2905 3 115 115 CD 48041 2905 4 . . . 48041 2906 1 To to TO 48041 2906 2 see see VB 48041 2906 3 what what WP 48041 2906 4 is be VBZ 48041 2906 5 meant mean VBN 48041 2906 6 by by IN 48041 2906 7 " " `` 48041 2906 8 short short JJ 48041 2906 9 circuits circuit NNS 48041 2906 10 . . . 48041 2907 1 " " `` 48041 2907 2 = = NFP 48041 2907 3 _ _ NNP 48041 2907 4 Apparatus Apparatus NNP 48041 2907 5 . . . 48041 2907 6 _ _ NNP 48041 2907 7 About about IN 48041 2907 8 the the DT 48041 2907 9 same same JJ 48041 2907 10 as as IN 48041 2907 11 in in IN 48041 2907 12 Exp Exp NNP 48041 2907 13 . . . 48041 2908 1 114 114 CD 48041 2908 2 , , , 48041 2908 3 Fig Fig NNP 48041 2908 4 . . . 48041 2909 1 88 88 CD 48041 2909 2 . . . 48041 2910 1 The the DT 48041 2910 2 astatic astatic JJ 48041 2910 3 galvanoscope galvanoscope NN 48041 2910 4 is be VBZ 48041 2910 5 not not RB 48041 2910 6 needed need VBN 48041 2910 7 ; ; : 48041 2910 8 in in IN 48041 2910 9 place place NN 48041 2910 10 of of IN 48041 2910 11 it -PRON- PRP 48041 2910 12 provide provide VBP 48041 2910 13 a a DT 48041 2910 14 short short JJ 48041 2910 15 piece piece NN 48041 2910 16 of of IN 48041 2910 17 metal metal NN 48041 2910 18 , , , 48041 2910 19 such such JJ 48041 2910 20 as as IN 48041 2910 21 a a DT 48041 2910 22 battery battery NN 48041 2910 23 - - HYPH 48041 2910 24 plate plate NN 48041 2910 25 , , , 48041 2910 26 or or CC 48041 2910 27 even even RB 48041 2910 28 a a DT 48041 2910 29 jack jack NN 48041 2910 30 - - HYPH 48041 2910 31 knife knife NN 48041 2910 32 . . . 48041 2911 1 _ _ NNP 48041 2911 2 Arrange Arrange NNP 48041 2911 3 _ _ NNP 48041 2911 4 as as IN 48041 2911 5 in in IN 48041 2911 6 Fig Fig NNP 48041 2911 7 . . . 48041 2912 1 88 88 CD 48041 2912 2 , , , 48041 2912 3 but but CC 48041 2912 4 without without IN 48041 2912 5 A a DT 48041 2912 6 G. G. NNP 48041 2912 7 = = SYM 48041 2912 8 294 294 CD 48041 2912 9 . . . 48041 2913 1 Directions.= Directions.= NNP 48041 2913 2 ( ( -LRB- 48041 2913 3 A a NN 48041 2913 4 ) ) -RRB- 48041 2913 5 With with IN 48041 2913 6 the the DT 48041 2913 7 current current JJ 48041 2913 8 passing passing NN 48041 2913 9 as as IN 48041 2913 10 described describe VBN 48041 2913 11 in in IN 48041 2913 12 Exp Exp NNP 48041 2913 13 . . . 48041 2914 1 114 114 CD 48041 2914 2 ( ( -LRB- 48041 2914 3 A a NN 48041 2914 4 ) ) -RRB- 48041 2914 5 , , , 48041 2914 6 take take VB 48041 2914 7 the the DT 48041 2914 8 reading reading NN 48041 2914 9 of of IN 48041 2914 10 G g NN 48041 2914 11 V. V. NNP 48041 2914 12 ( ( -LRB- 48041 2914 13 B b NN 48041 2914 14 ) ) -RRB- 48041 2914 15 Lay Lay NNP 48041 2914 16 the the DT 48041 2914 17 ends end NNS 48041 2914 18 of of IN 48041 2914 19 the the DT 48041 2914 20 metal metal NN 48041 2914 21 , , , 48041 2914 22 or or CC 48041 2914 23 other other JJ 48041 2914 24 thick thick JJ 48041 2914 25 conductor conductor NN 48041 2914 26 , , , 48041 2914 27 upon upon IN 48041 2914 28 M M NNP 48041 2914 29 P P NNP 48041 2914 30 - - HYPH 48041 2914 31 A a NN 48041 2914 32 and and CC 48041 2914 33 M M NNP 48041 2914 34 P P NNP 48041 2914 35 - - HYPH 48041 2914 36 B. B. NNP 48041 2915 1 Compare compare VB 48041 2915 2 the the DT 48041 2915 3 new new JJ 48041 2915 4 reading reading NN 48041 2915 5 of of IN 48041 2915 6 G g NN 48041 2915 7 V v NN 48041 2915 8 with with IN 48041 2915 9 that that DT 48041 2915 10 in in IN 48041 2915 11 part part NN 48041 2915 12 ( ( -LRB- 48041 2915 13 A a NN 48041 2915 14 ) ) -RRB- 48041 2915 15 . . . 48041 2916 1 ( ( -LRB- 48041 2916 2 C C NNP 48041 2916 3 ) ) -RRB- 48041 2916 4 Remove remove VB 48041 2916 5 the the DT 48041 2916 6 conductor conductor NN 48041 2916 7 used use VBN 48041 2916 8 to to IN 48041 2916 9 short short JJ 48041 2916 10 circuit circuit NN 48041 2916 11 G g NN 48041 2916 12 V V NNP 48041 2916 13 , , , 48041 2916 14 take take VB 48041 2916 15 the the DT 48041 2916 16 reading reading NN 48041 2916 17 in in IN 48041 2916 18 degrees degree NNS 48041 2916 19 , , , 48041 2916 20 then then RB 48041 2916 21 touch touch VB 48041 2916 22 M M NNP 48041 2916 23 P P NNP 48041 2916 24 - - : 48041 2916 25 A a NN 48041 2916 26 to to IN 48041 2916 27 M M NNP 48041 2916 28 P P NNP 48041 2916 29 - - HYPH 48041 2916 30 B B NNP 48041 2916 31 ; ; : 48041 2916 32 watch watch VB 48041 2916 33 G G NNP 48041 2916 34 V. V. NNP 48041 2916 35 _ _ NNP 48041 2916 36 = = SYM 48041 2916 37 295 295 CD 48041 2916 38 . . . 48041 2917 1 Short short JJ 48041 2917 2 Circuits= Circuits= NNS 48041 2917 3 _ _ NNP 48041 2917 4 are be VBP 48041 2917 5 very very RB 48041 2917 6 apt apt JJ 48041 2917 7 to to TO 48041 2917 8 occur occur VB 48041 2917 9 unless unless IN 48041 2917 10 care care NN 48041 2917 11 is be VBZ 48041 2917 12 taken take VBN 48041 2917 13 . . . 48041 2918 1 Do do VB 48041 2918 2 not not RB 48041 2918 3 allow allow VB 48041 2918 4 uninsulated uninsulated JJ 48041 2918 5 wires wire NNS 48041 2918 6 to to TO 48041 2918 7 touch touch VB 48041 2918 8 each each DT 48041 2918 9 other other JJ 48041 2918 10 . . . 48041 2919 1 As as IN 48041 2919 2 shown show VBN 48041 2919 3 by by IN 48041 2919 4 the the DT 48041 2919 5 above above JJ 48041 2919 6 experiment experiment NN 48041 2919 7 , , , 48041 2919 8 practically practically RB 48041 2919 9 the the DT 48041 2919 10 whole whole NN 48041 2919 11 of of IN 48041 2919 12 the the DT 48041 2919 13 current current NN 48041 2919 14 may may MD 48041 2919 15 be be VB 48041 2919 16 side side NN 48041 2919 17 - - HYPH 48041 2919 18 tracked track VBN 48041 2919 19 by by IN 48041 2919 20 a a DT 48041 2919 21 _ _ NNP 48041 2919 22 shunt shunt NN 48041 2919 23 of of IN 48041 2919 24 low low JJ 48041 2919 25 resistance resistance NN 48041 2919 26 _ _ NNP 48041 2919 27 . . . 48041 2920 1 A a DT 48041 2920 2 galvanic galvanic JJ 48041 2920 3 cell cell NN 48041 2920 4 is be VBZ 48041 2920 5 short short RB 48041 2920 6 - - HYPH 48041 2920 7 circuited circuit VBN 48041 2920 8 by by IN 48041 2920 9 connecting connect VBG 48041 2920 10 the the DT 48041 2920 11 plates plate NNS 48041 2920 12 directly directly RB 48041 2920 13 by by IN 48041 2920 14 a a DT 48041 2920 15 wire wire NN 48041 2920 16 or or CC 48041 2920 17 other other JJ 48041 2920 18 conductor conductor NN 48041 2920 19 . . . 48041 2921 1 CHAPTER CHAPTER NNP 48041 2921 2 XVII XVII NNP 48041 2921 3 . . . 48041 2922 1 ELECTROMOTIVE electromotive NN 48041 2922 2 FORCE FORCE NNP 48041 2922 3 . . . 48041 2923 1 _ _ NNP 48041 2923 2 = = SYM 48041 2923 3 296 296 CD 48041 2923 4 . . . 48041 2924 1 Electromotive electromotive JJ 48041 2924 2 Force.= Force.= NNP 48041 2924 3 _ _ NNP 48041 2924 4 It -PRON- PRP 48041 2924 5 has have VBZ 48041 2924 6 been be VBN 48041 2924 7 stated state VBN 48041 2924 8 that that IN 48041 2924 9 a a DT 48041 2924 10 galvanic galvanic JJ 48041 2924 11 cell cell NN 48041 2924 12 has have VBZ 48041 2924 13 the the DT 48041 2924 14 _ _ NNP 48041 2924 15 power power NN 48041 2924 16 _ _ NNP 48041 2924 17 to to TO 48041 2924 18 charge charge VB 48041 2924 19 one one CD 48041 2924 20 of of IN 48041 2924 21 its -PRON- PRP$ 48041 2924 22 plates plate NNS 48041 2924 23 positively positively RB 48041 2924 24 and and CC 48041 2924 25 the the DT 48041 2924 26 other other JJ 48041 2924 27 negatively negatively RB 48041 2924 28 ; ; : 48041 2924 29 this this DT 48041 2924 30 power power NN 48041 2924 31 is be VBZ 48041 2924 32 called call VBN 48041 2924 33 _ _ NNP 48041 2924 34 electromotive electromotive JJ 48041 2924 35 force force NN 48041 2924 36 _ _ NNP 48041 2924 37 , , , 48041 2924 38 and and CC 48041 2924 39 , , , 48041 2924 40 for for IN 48041 2924 41 short short JJ 48041 2924 42 , , , 48041 2924 43 E. E. NNP 48041 2924 44 M. M. NNP 48041 2924 45 F. F. NNP 48041 2924 46 is be VBZ 48041 2924 47 written write VBN 48041 2924 48 . . . 48041 2925 1 The the DT 48041 2925 2 E. E. NNP 48041 2925 3 M. M. NNP 48041 2925 4 F. F. NNP 48041 2925 5 of of IN 48041 2925 6 a a DT 48041 2925 7 cell cell NN 48041 2925 8 depends depend VBZ 48041 2925 9 upon upon IN 48041 2925 10 the the DT 48041 2925 11 kinds kind NNS 48041 2925 12 of of IN 48041 2925 13 plates plate NNS 48041 2925 14 used use VBN 48041 2925 15 and and CC 48041 2925 16 their -PRON- PRP$ 48041 2925 17 condition condition NN 48041 2925 18 , , , 48041 2925 19 the the DT 48041 2925 20 chemicals chemical NNS 48041 2925 21 used use VBN 48041 2925 22 in in IN 48041 2925 23 the the DT 48041 2925 24 exciting exciting JJ 48041 2925 25 fluids fluid NNS 48041 2925 26 , , , 48041 2925 27 etc etc FW 48041 2925 28 . . . 48041 2926 1 The the DT 48041 2926 2 greater great JJR 48041 2926 3 the the DT 48041 2926 4 E. E. NNP 48041 2926 5 M. M. NNP 48041 2926 6 F. F. NNP 48041 2926 7 of of IN 48041 2926 8 a a DT 48041 2926 9 cell cell NN 48041 2926 10 the the DT 48041 2926 11 greater great JJR 48041 2926 12 its -PRON- PRP$ 48041 2926 13 power power NN 48041 2926 14 to to TO 48041 2926 15 force force VB 48041 2926 16 the the DT 48041 2926 17 current current JJ 48041 2926 18 through through IN 48041 2926 19 wires wire NNS 48041 2926 20 , , , 48041 2926 21 etc etc FW 48041 2926 22 . . . 48041 2927 1 The the DT 48041 2927 2 E. E. NNP 48041 2927 3 M. M. NNP 48041 2927 4 F. F. NNP 48041 2927 5 of of IN 48041 2927 6 a a DT 48041 2927 7 cell cell NN 48041 2927 8 does do VBZ 48041 2927 9 not not RB 48041 2927 10 depend depend VB 48041 2927 11 upon upon IN 48041 2927 12 the the DT 48041 2927 13 size size NN 48041 2927 14 of of IN 48041 2927 15 its -PRON- PRP$ 48041 2927 16 plates plate NNS 48041 2927 17 , , , 48041 2927 18 as as IN 48041 2927 19 will will MD 48041 2927 20 be be VB 48041 2927 21 seen see VBN 48041 2927 22 by by IN 48041 2927 23 later later JJ 48041 2927 24 experiments experiment NNS 48041 2927 25 . . . 48041 2928 1 _ _ NNP 48041 2928 2 = = SYM 48041 2928 3 297 297 CD 48041 2928 4 . . . 48041 2929 1 Unit Unit NNP 48041 2929 2 of of IN 48041 2929 3 E. E. NNP 48041 2929 4 M. M. NNP 48041 2929 5 F. F. NNP 48041 2929 6 ; ; : 48041 2929 7 The the DT 48041 2929 8 Volt.= Volt.= NNP 48041 2929 9 _ _ NNP 48041 2929 10 A a DT 48041 2929 11 certain certain JJ 48041 2929 12 amount amount NN 48041 2929 13 of of IN 48041 2929 14 E. E. NNP 48041 2929 15 M. M. NNP 48041 2929 16 F. F. NNP 48041 2929 17 has have VBZ 48041 2929 18 been be VBN 48041 2929 19 taken take VBN 48041 2929 20 as as IN 48041 2929 21 the the DT 48041 2929 22 standard standard NN 48041 2929 23 , , , 48041 2929 24 and and CC 48041 2929 25 , , , 48041 2929 26 in in IN 48041 2929 27 honor honor NN 48041 2929 28 of of IN 48041 2929 29 Volta Volta NNP 48041 2929 30 , , , 48041 2929 31 it -PRON- PRP 48041 2929 32 has have VBZ 48041 2929 33 been be VBN 48041 2929 34 called call VBN 48041 2929 35 the the DT 48041 2929 36 volt volt NN 48041 2929 37 . . . 48041 2930 1 The the DT 48041 2930 2 E. E. NNP 48041 2930 3 M. M. NNP 48041 2930 4 F. F. NNP 48041 2930 5 of of IN 48041 2930 6 the the DT 48041 2930 7 two two CD 48041 2930 8 - - HYPH 48041 2930 9 fluid fluid NN 48041 2930 10 cell cell NN 48041 2930 11 used use VBN 48041 2930 12 in in IN 48041 2930 13 Exp Exp NNP 48041 2930 14 . . . 48041 2931 1 113 113 CD 48041 2931 2 is be VBZ 48041 2931 3 not not RB 48041 2931 4 far far RB 48041 2931 5 from from IN 48041 2931 6 1 1 CD 48041 2931 7 volt volt NN 48041 2931 8 . . . 48041 2932 1 If if IN 48041 2932 2 a a DT 48041 2932 3 certain certain JJ 48041 2932 4 cell cell NN 48041 2932 5 has have VBZ 48041 2932 6 the the DT 48041 2932 7 power power NN 48041 2932 8 to to TO 48041 2932 9 keep keep VB 48041 2932 10 up up RP 48041 2932 11 twice twice PDT 48041 2932 12 the the DT 48041 2932 13 difference difference NN 48041 2932 14 of of IN 48041 2932 15 potential potential NN 48041 2932 16 between between IN 48041 2932 17 its -PRON- PRP$ 48041 2932 18 terminals terminal NNS 48041 2932 19 that that IN 48041 2932 20 the the DT 48041 2932 21 Daniell Daniell NNP 48041 2932 22 cell cell NN 48041 2932 23 has have VBZ 48041 2932 24 , , , 48041 2932 25 we -PRON- PRP 48041 2932 26 say say VBP 48041 2932 27 that that IN 48041 2932 28 it -PRON- PRP 48041 2932 29 has have VBZ 48041 2932 30 an an DT 48041 2932 31 E. E. NNP 48041 2932 32 M. M. NNP 48041 2932 33 F. F. NNP 48041 2932 34 of of IN 48041 2932 35 about about RB 48041 2932 36 2 2 CD 48041 2932 37 volts volt NNS 48041 2932 38 . . . 48041 2933 1 _ _ NNP 48041 2933 2 = = SYM 48041 2933 3 Voltmeters= Voltmeters= NNP 48041 2933 4 _ _ NNP 48041 2933 5 are be VBP 48041 2933 6 instruments instrument NNS 48041 2933 7 to to TO 48041 2933 8 measure measure VB 48041 2933 9 E. E. NNP 48041 2933 10 M. M. NNP 48041 2933 11 F. F. NNP 48041 2933 12 = = SYM 48041 2933 13 EXPERIMENT EXPERIMENT NNP 48041 2933 14 116 116 CD 48041 2933 15 . . . 48041 2934 1 To to TO 48041 2934 2 see see VB 48041 2934 3 if if IN 48041 2934 4 the the DT 48041 2934 5 E. E. NNP 48041 2934 6 M. M. NNP 48041 2934 7 F. F. NNP 48041 2934 8 of of IN 48041 2934 9 a a DT 48041 2934 10 cell cell NN 48041 2934 11 depends depend VBZ 48041 2934 12 upon upon IN 48041 2934 13 the the DT 48041 2934 14 materials material NNS 48041 2934 15 used use VBN 48041 2934 16 in in IN 48041 2934 17 its -PRON- PRP$ 48041 2934 18 construction.= construction.= CD 48041 2934 19 _ _ NNP 48041 2934 20 Apparatus Apparatus NNP 48041 2934 21 . . . 48041 2934 22 _ _ NNP 48041 2934 23 Tumbler Tumbler NNP 48041 2934 24 two two CD 48041 2934 25 - - HYPH 48041 2934 26 thirds third NNS 48041 2934 27 full full JJ 48041 2934 28 of of IN 48041 2934 29 dilute dilute NNP 48041 2934 30 sulphuric sulphuric NNP 48041 2934 31 acid acid NNP 48041 2934 32 ( ( -LRB- 48041 2934 33 258 258 CD 48041 2934 34 ) ) -RRB- 48041 2934 35 ; ; : 48041 2934 36 strips strip NNS 48041 2934 37 of of IN 48041 2934 38 zinc zinc NN 48041 2934 39 , , , 48041 2934 40 Zn Zn NNP 48041 2934 41 ( ( -LRB- 48041 2934 42 No no UH 48041 2934 43 . . . 48041 2935 1 60 60 CD 48041 2935 2 ) ) -RRB- 48041 2935 3 ; ; : 48041 2935 4 copper copper NN 48041 2935 5 strips strip NNS 48041 2935 6 , , , 48041 2935 7 Cu Cu NNP 48041 2935 8 ( ( -LRB- 48041 2935 9 No no UH 48041 2935 10 . . . 48041 2936 1 67 67 CD 48041 2936 2 ) ) -RRB- 48041 2936 3 ; ; : 48041 2936 4 iron iron NN 48041 2936 5 strip strip NN 48041 2936 6 , , , 48041 2936 7 I -PRON- PRP 48041 2936 8 ( ( -LRB- 48041 2936 9 No no UH 48041 2936 10 . . . 48041 2937 1 76 76 CD 48041 2937 2 ) ) -RRB- 48041 2937 3 ; ; : 48041 2937 4 lead lead JJ 48041 2937 5 strip strip NN 48041 2937 6 , , , 48041 2937 7 L L NNP 48041 2937 8 ( ( -LRB- 48041 2937 9 No no UH 48041 2937 10 . . . 48041 2938 1 77 77 CD 48041 2938 2 ) ) -RRB- 48041 2938 3 ; ; : 48041 2938 4 carbon carbon NN 48041 2938 5 rod rod NN 48041 2938 6 ( ( -LRB- 48041 2938 7 No no UH 48041 2938 8 . . . 48041 2939 1 64 64 CD 48041 2939 2 ) ) -RRB- 48041 2939 3 ; ; : 48041 2939 4 the the DT 48041 2939 5 galvanoscope galvanoscope NN 48041 2939 6 , , , 48041 2939 7 G g NN 48041 2939 8 V v NN 48041 2939 9 ( ( -LRB- 48041 2939 10 No no UH 48041 2939 11 . . . 48041 2940 1 58 58 CD 48041 2940 2 ) ) -RRB- 48041 2940 3 ; ; : 48041 2940 4 2 2 CD 48041 2940 5 wires wire NNS 48041 2940 6 with with IN 48041 2940 7 connectors connector NNS 48041 2940 8 ( ( -LRB- 48041 2940 9 § § CD 48041 2940 10 226 226 CD 48041 2940 11 ) ) -RRB- 48041 2940 12 , , , 48041 2940 13 so so IN 48041 2940 14 that that IN 48041 2940 15 the the DT 48041 2940 16 plates plate NNS 48041 2940 17 can can MD 48041 2940 18 be be VB 48041 2940 19 changed change VBN 48041 2940 20 quickly quickly RB 48041 2940 21 ; ; : 48041 2940 22 the the DT 48041 2940 23 wooden wooden JJ 48041 2940 24 cross cross NN 48041 2940 25 - - NN 48041 2940 26 piece piece NN 48041 2940 27 , , , 48041 2940 28 W w NN 48041 2940 29 C c NN 48041 2940 30 P p NN 48041 2940 31 ( ( -LRB- 48041 2940 32 No no UH 48041 2940 33 . . . 48041 2941 1 70 70 CD 48041 2941 2 ) ) -RRB- 48041 2941 3 . . . 48041 2942 1 _ _ NNP 48041 2942 2 Arrange Arrange NNP 48041 2942 3 _ _ NNP 48041 2942 4 as as IN 48041 2942 5 in in IN 48041 2942 6 Fig Fig NNP 48041 2942 7 . . . 48041 2943 1 90 90 CD 48041 2943 2 . . . 48041 2944 1 The the DT 48041 2944 2 metal metal NN 48041 2944 3 strips strip NNS 48041 2944 4 are be VBP 48041 2944 5 all all DT 48041 2944 6 of of IN 48041 2944 7 the the DT 48041 2944 8 same same JJ 48041 2944 9 size size NN 48041 2944 10 ; ; : 48041 2944 11 they -PRON- PRP 48041 2944 12 may may MD 48041 2944 13 be be VB 48041 2944 14 held hold VBN 48041 2944 15 with with IN 48041 2944 16 the the DT 48041 2944 17 hand hand NN 48041 2944 18 firmly firmly RB 48041 2944 19 against against IN 48041 2944 20 W W NNP 48041 2944 21 C C NNP 48041 2944 22 P P NNP 48041 2944 23 , , , 48041 2944 24 in in IN 48041 2944 25 order order NN 48041 2944 26 to to TO 48041 2944 27 have have VB 48041 2944 28 them -PRON- PRP 48041 2944 29 the the DT 48041 2944 30 same same JJ 48041 2944 31 distance distance NN 48041 2944 32 apart apart RB 48041 2944 33 in in IN 48041 2944 34 each each DT 48041 2944 35 trial trial NN 48041 2944 36 . . . 48041 2945 1 They -PRON- PRP 48041 2945 2 should should MD 48041 2945 3 be be VB 48041 2945 4 lowered lower VBN 48041 2945 5 to to IN 48041 2945 6 the the DT 48041 2945 7 bottom bottom NN 48041 2945 8 of of IN 48041 2945 9 the the DT 48041 2945 10 tumbler tumbler NN 48041 2945 11 in in IN 48041 2945 12 each each DT 48041 2945 13 case case NN 48041 2945 14 , , , 48041 2945 15 in in IN 48041 2945 16 order order NN 48041 2945 17 to to TO 48041 2945 18 have have VB 48041 2945 19 them -PRON- PRP 48041 2945 20 acted act VBN 48041 2945 21 upon upon IN 48041 2945 22 by by IN 48041 2945 23 the the DT 48041 2945 24 same same JJ 48041 2945 25 amount amount NN 48041 2945 26 of of IN 48041 2945 27 acid acid NN 48041 2945 28 . . . 48041 2946 1 Place place NN 48041 2946 2 G g NN 48041 2946 3 V v NN 48041 2946 4 properly properly RB 48041 2946 5 . . . 48041 2947 1 [ [ -LRB- 48041 2947 2 Illustration illustration NN 48041 2947 3 : : : 48041 2947 4 Fig Fig NNP 48041 2947 5 . . . 48041 2948 1 90 90 CD 48041 2948 2 . . . 48041 2948 3 ] ] -RRB- 48041 2949 1 = = NFP 48041 2949 2 298 298 CD 48041 2949 3 . . . 48041 2950 1 Directions.= Directions.= NNP 48041 2950 2 ( ( -LRB- 48041 2950 3 A a NN 48041 2950 4 ) ) -RRB- 48041 2950 5 With with IN 48041 2950 6 Zn Zn NNP 48041 2950 7 and and CC 48041 2950 8 Cu Cu NNP 48041 2950 9 connected connect VBD 48041 2950 10 to to IN 48041 2950 11 G g NN 48041 2950 12 V V NNP 48041 2950 13 as as IN 48041 2950 14 shown show VBN 48041 2950 15 ( ( -LRB- 48041 2950 16 Fig fig NN 48041 2950 17 . . . 48041 2951 1 90 90 CD 48041 2951 2 ) ) -RRB- 48041 2951 3 , , , 48041 2951 4 take take VB 48041 2951 5 the the DT 48041 2951 6 reading reading NN 48041 2951 7 in in IN 48041 2951 8 degrees degree NNS 48041 2951 9 , , , 48041 2951 10 and and CC 48041 2951 11 note note VB 48041 2951 12 in in IN 48041 2951 13 which which WDT 48041 2951 14 direction direction NN 48041 2951 15 ( ( -LRB- 48041 2951 16 east east NNP 48041 2951 17 or or CC 48041 2951 18 west west NNP 48041 2951 19 ) ) -RRB- 48041 2951 20 the the DT 48041 2951 21 N n CD 48041 2951 22 end end NN 48041 2951 23 of of IN 48041 2951 24 the the DT 48041 2951 25 needle needle NN 48041 2951 26 is be VBZ 48041 2951 27 deflected deflect VBN 48041 2951 28 . . . 48041 2952 1 Tabulate tabulate NN 48041 2952 2 results result NNS 48041 2952 3 , , , 48041 2952 4 as as IN 48041 2952 5 shown show VBN 48041 2952 6 in in IN 48041 2952 7 Fig Fig NNP 48041 2952 8 . . . 48041 2953 1 91 91 CD 48041 2953 2 , , , 48041 2953 3 filling fill VBG 48041 2953 4 in in RP 48041 2953 5 each each DT 48041 2953 6 column column NN 48041 2953 7 of of IN 48041 2953 8 your -PRON- PRP$ 48041 2953 9 table table NN 48041 2953 10 made make VBN 48041 2953 11 out out RP 48041 2953 12 on on IN 48041 2953 13 paper paper NN 48041 2953 14 . . . 48041 2954 1 ( ( -LRB- 48041 2954 2 B b NN 48041 2954 3 ) ) -RRB- 48041 2954 4 In in IN 48041 2954 5 like like JJ 48041 2954 6 manner manner NN 48041 2954 7 try try VB 48041 2954 8 the the DT 48041 2954 9 following follow VBG 48041 2954 10 combinations combination NNS 48041 2954 11 in in IN 48041 2954 12 the the DT 48041 2954 13 order order NN 48041 2954 14 given give VBN 48041 2954 15 , , , 48041 2954 16 in in IN 48041 2954 17 each each DT 48041 2954 18 case case NN 48041 2954 19 connecting connect VBG 48041 2954 20 the the DT 48041 2954 21 first first RB 48041 2954 22 - - HYPH 48041 2954 23 mentioned mention VBN 48041 2954 24 plate plate NN 48041 2954 25 with with IN 48041 2954 26 the the DT 48041 2954 27 left left JJ 48041 2954 28 - - HYPH 48041 2954 29 hand hand NN 48041 2954 30 binding binding NN 48041 2954 31 - - HYPH 48041 2954 32 post post NN 48041 2954 33 , , , 48041 2954 34 L L NNP 48041 2954 35 , , , 48041 2954 36 of of IN 48041 2954 37 G g NN 48041 2954 38 V. V. NNP 48041 2954 39 For for IN 48041 2954 40 ( ( -LRB- 48041 2954 41 B B NNP 48041 2954 42 ) ) -RRB- 48041 2954 43 use use VB 48041 2954 44 zinc zinc NN 48041 2954 45 - - HYPH 48041 2954 46 iron iron NN 48041 2954 47 . . . 48041 2955 1 ( ( -LRB- 48041 2955 2 C C NNP 48041 2955 3 ) ) -RRB- 48041 2955 4 Use use VB 48041 2955 5 zinc zinc NN 48041 2955 6 - - HYPH 48041 2955 7 lead lead NN 48041 2955 8 ; ; , 48041 2955 9 ( ( -LRB- 48041 2955 10 D d NN 48041 2955 11 ) ) -RRB- 48041 2955 12 iron iron NN 48041 2955 13 - - HYPH 48041 2955 14 copper copper NN 48041 2955 15 ; ; : 48041 2955 16 ( ( -LRB- 48041 2955 17 E e NN 48041 2955 18 ) ) -RRB- 48041 2955 19 iron iron NN 48041 2955 20 - - HYPH 48041 2955 21 lead lead NN 48041 2955 22 ; ; , 48041 2955 23 ( ( -LRB- 48041 2955 24 F f NN 48041 2955 25 ) ) -RRB- 48041 2955 26 lead lead NN 48041 2955 27 - - HYPH 48041 2955 28 copper copper NN 48041 2955 29 ; ; : 48041 2955 30 ( ( -LRB- 48041 2955 31 G g NN 48041 2955 32 ) ) -RRB- 48041 2955 33 copper copper NN 48041 2955 34 - - HYPH 48041 2955 35 carbon carbon NN 48041 2955 36 . . . 48041 2956 1 [ [ -LRB- 48041 2956 2 Illustration illustration NN 48041 2956 3 : : : 48041 2956 4 + + NFP 48041 2956 5 ------+---------------+------------+-------------+------------+ ------+---------------+------------+-------------+------------+ NNP 48041 2956 6 | | NNP 48041 2956 7 PART PART NNP 48041 2956 8 | | CD 48041 2956 9 PLATES plate NNS 48041 2956 10 . . . 48041 2957 1 | | JJ 48041 2957 2 LIQUID LIQUID NNP 48041 2957 3 . . . 48041 2958 1 | | NNP 48041 2958 2 DEFLECTION DEFLECTION NNP 48041 2958 3 . . . 48041 2959 1 | | NNP 48041 2959 2 CURRENT CURRENT NNP 48041 2959 3 IN in IN 48041 2959 4 | | NNP 48041 2959 5 | | NNP 48041 2959 6 | | CD 48041 2959 7 | | CD 48041 2959 8 | | CD 48041 2959 9 | | CD 48041 2959 10 CELL CELL NNS 48041 2959 11 FROM from IN 48041 2959 12 | | CD 48041 2959 13 + + CC 48041 2959 14 ------+-------+-------+------------+-------------+------------+ ------+-------+-------+------------+-------------+------------+ HYPH 48041 2959 15 | | NNP 48041 2959 16 ( ( -LRB- 48041 2959 17 A a NN 48041 2959 18 ) ) -RRB- 48041 2959 19 | | NN 48041 2959 20 ZINC zinc NN 48041 2959 21 . . . 48041 2960 1 |COPPER.| |COPPER.| `` 48041 2960 2 DIL DIL NNP 48041 2960 3 . . . 48041 2961 1 SULP SULP NNP 48041 2961 2 . . . 48041 2962 1 | | NNP 48041 2962 2 65 65 CD 48041 2962 3 ° ° , 48041 2962 4 WEST WEST NNP 48041 2962 5 . . . 48041 2963 1 | | NNP 48041 2963 2 CU CU NNP 48041 2963 3 TO to IN 48041 2963 4 ZN ZN NNP 48041 2963 5 | | NNP 48041 2963 6 | | NNP 48041 2963 7 | | CD 48041 2963 8 | | CD 48041 2963 9 | | NNS 48041 2963 10 ACID acid NN 48041 2963 11 . . . 48041 2964 1 | | NNP 48041 2964 2 | | CD 48041 2964 3 | | CD 48041 2964 4 | | NNS 48041 2964 5 ( ( -LRB- 48041 2964 6 B B NNP 48041 2964 7 ) ) -RRB- 48041 2964 8 | | NNP 48041 2964 9 | | CD 48041 2964 10 | | CD 48041 2964 11 | | CD 48041 2964 12 | | CD 48041 2964 13 | | CD 48041 2964 14 | | CD 48041 2964 15 | | CD 48041 2964 16 | | CD 48041 2964 17 | | CD 48041 2964 18 | | CD 48041 2964 19 | | CD 48041 2964 20 | | CD 48041 2964 21 | | NNS 48041 2964 22 ( ( -LRB- 48041 2964 23 C C NNP 48041 2964 24 ) ) -RRB- 48041 2964 25 | | NNP 48041 2964 26 | | NNP 48041 2964 27 | | CD 48041 2964 28 | | CD 48041 2964 29 | | CD 48041 2964 30 | | NNS 48041 2964 31 Fig fig NN 48041 2964 32 . . . 48041 2965 1 91 91 CD 48041 2965 2 . . . 48041 2965 3 ] ] -RRB- 48041 2966 1 = = NFP 48041 2966 2 299 299 CD 48041 2966 3 . . . 48041 2967 1 Note.= note.= IN 48041 2967 2 Some some DT 48041 2967 3 of of IN 48041 2967 4 the the DT 48041 2967 5 combinations combination NNS 48041 2967 6 produce produce VBP 48041 2967 7 but but CC 48041 2967 8 slight slight JJ 48041 2967 9 currents current NNS 48041 2967 10 . . . 48041 2968 1 In in IN 48041 2968 2 case case NN 48041 2968 3 G g NN 48041 2968 4 V v NN 48041 2968 5 is be VBZ 48041 2968 6 not not RB 48041 2968 7 delicate delicate JJ 48041 2968 8 enough enough RB 48041 2968 9 to to TO 48041 2968 10 show show VB 48041 2968 11 clearly clearly RB 48041 2968 12 which which WDT 48041 2968 13 way way NN 48041 2968 14 the the DT 48041 2968 15 current current JJ 48041 2968 16 passes pass VBZ 48041 2968 17 , , , 48041 2968 18 use use VB 48041 2968 19 the the DT 48041 2968 20 astatic astatic JJ 48041 2968 21 galvanoscope galvanoscope NN 48041 2968 22 in in IN 48041 2968 23 its -PRON- PRP$ 48041 2968 24 place place NN 48041 2968 25 for for IN 48041 2968 26 such such JJ 48041 2968 27 combinations combination NNS 48041 2968 28 . . . 48041 2969 1 _ _ NNP 48041 2969 2 = = SYM 48041 2969 3 300 300 CD 48041 2969 4 . . . 48041 2970 1 Discussion.= Discussion.= NNP 48041 2970 2 _ _ NNP 48041 2970 3 Exp Exp NNP 48041 2970 4 . . . 48041 2971 1 116 116 CD 48041 2971 2 clearly clearly RB 48041 2971 3 showed show VBD 48041 2971 4 that that IN 48041 2971 5 different different JJ 48041 2971 6 combinations combination NNS 48041 2971 7 of of IN 48041 2971 8 metals metal NNS 48041 2971 9 in in IN 48041 2971 10 the the DT 48041 2971 11 acid acid NN 48041 2971 12 have have VBP 48041 2971 13 different different JJ 48041 2971 14 powers power NNS 48041 2971 15 of of IN 48041 2971 16 pushing push VBG 48041 2971 17 electricity electricity NN 48041 2971 18 through through IN 48041 2971 19 the the DT 48041 2971 20 galvanoscope galvanoscope NN 48041 2971 21 . . . 48041 2972 1 Although although IN 48041 2972 2 some some DT 48041 2972 3 of of IN 48041 2972 4 the the DT 48041 2972 5 pairs pair NNS 48041 2972 6 of of IN 48041 2972 7 metals metal NNS 48041 2972 8 furnished furnish VBN 48041 2972 9 so so RB 48041 2972 10 weak weak JJ 48041 2972 11 a a DT 48041 2972 12 current current NN 48041 2972 13 that that IN 48041 2972 14 it -PRON- PRP 48041 2972 15 was be VBD 48041 2972 16 necessary necessary JJ 48041 2972 17 to to TO 48041 2972 18 use use VB 48041 2972 19 the the DT 48041 2972 20 astatic astatic JJ 48041 2972 21 galvanoscope galvanoscope NNP 48041 2972 22 to to TO 48041 2972 23 study study VB 48041 2972 24 the the DT 48041 2972 25 current current NN 48041 2972 26 , , , 48041 2972 27 all all DT 48041 2972 28 produced produce VBN 48041 2972 29 _ _ NNP 48041 2972 30 some some DT 48041 2972 31 _ _ NNP 48041 2972 32 current current NN 48041 2972 33 , , , 48041 2972 34 and and CC 48041 2972 35 from from IN 48041 2972 36 the the DT 48041 2972 37 results result NNS 48041 2972 38 can can MD 48041 2972 39 be be VB 48041 2972 40 formed form VBN 48041 2972 41 an an DT 48041 2972 42 electromotive electromotive JJ 48041 2972 43 series series NN 48041 2972 44 ( ( -LRB- 48041 2972 45 § § CD 48041 2972 46 301 301 CD 48041 2972 47 ) ) -RRB- 48041 2972 48 . . . 48041 2973 1 The the DT 48041 2973 2 strength strength NN 48041 2973 3 of of IN 48041 2973 4 acid acid NN 48041 2973 5 , , , 48041 2973 6 condition condition NN 48041 2973 7 of of IN 48041 2973 8 plates plate NNS 48041 2973 9 , , , 48041 2973 10 etc etc FW 48041 2973 11 . . FW 48041 2973 12 , , , 48041 2973 13 affect affect VB 48041 2973 14 the the DT 48041 2973 15 E. E. NNP 48041 2973 16 M. M. NNP 48041 2973 17 F. F. NNP 48041 2973 18 of of IN 48041 2973 19 a a DT 48041 2973 20 cell cell NN 48041 2973 21 . . . 48041 2974 1 = = NFP 48041 2974 2 301 301 CD 48041 2974 3 . . . 48041 2975 1 Electromotive electromotive JJ 48041 2975 2 Series.= Series.= NNP 48041 2975 3 All all DT 48041 2975 4 metals metal NNS 48041 2975 5 are be VBP 48041 2975 6 not not RB 48041 2975 7 acted act VBN 48041 2975 8 upon upon IN 48041 2975 9 to to IN 48041 2975 10 the the DT 48041 2975 11 same same JJ 48041 2975 12 degree degree NN 48041 2975 13 by by IN 48041 2975 14 dilute dilute NN 48041 2975 15 acid acid NN 48041 2975 16 . . . 48041 2976 1 From from IN 48041 2976 2 the the DT 48041 2976 3 results result NNS 48041 2976 4 of of IN 48041 2976 5 Exp Exp NNP 48041 2976 6 . . . 48041 2977 1 116 116 CD 48041 2977 2 it -PRON- PRP 48041 2977 3 is be VBZ 48041 2977 4 seen see VBN 48041 2977 5 , , , 48041 2977 6 part part NN 48041 2977 7 ( ( -LRB- 48041 2977 8 B b NN 48041 2977 9 ) ) -RRB- 48041 2977 10 , , , 48041 2977 11 that that DT 48041 2977 12 iron iron NN 48041 2977 13 is be VBZ 48041 2977 14 electronegative electronegative JJ 48041 2977 15 to to IN 48041 2977 16 zinc zinc NN 48041 2977 17 ; ; : 48041 2977 18 that that RB 48041 2977 19 is is RB 48041 2977 20 , , , 48041 2977 21 the the DT 48041 2977 22 current current NN 48041 2977 23 in in IN 48041 2977 24 the the DT 48041 2977 25 cell cell NN 48041 2977 26 flows flow VBZ 48041 2977 27 from from IN 48041 2977 28 zinc zinc NN 48041 2977 29 to to IN 48041 2977 30 iron iron NN 48041 2977 31 . . . 48041 2978 1 Part part NN 48041 2978 2 ( ( -LRB- 48041 2978 3 D D NNP 48041 2978 4 ) ) -RRB- 48041 2978 5 showed show VBD 48041 2978 6 that that IN 48041 2978 7 iron iron NN 48041 2978 8 is be VBZ 48041 2978 9 electropositive electropositive JJ 48041 2978 10 to to IN 48041 2978 11 copper copper NN 48041 2978 12 , , , 48041 2978 13 as as IN 48041 2978 14 the the DT 48041 2978 15 current current NN 48041 2978 16 flowed flow VBD 48041 2978 17 from from IN 48041 2978 18 iron iron NN 48041 2978 19 to to IN 48041 2978 20 copper copper NN 48041 2978 21 in in IN 48041 2978 22 the the DT 48041 2978 23 cell cell NN 48041 2978 24 . . . 48041 2979 1 It -PRON- PRP 48041 2979 2 is be VBZ 48041 2979 3 possible possible JJ 48041 2979 4 to to TO 48041 2979 5 arrange arrange VB 48041 2979 6 the the DT 48041 2979 7 metals metal NNS 48041 2979 8 in in IN 48041 2979 9 a a DT 48041 2979 10 series series NN 48041 2979 11 , , , 48041 2979 12 one one CD 48041 2979 13 below below IN 48041 2979 14 the the DT 48041 2979 15 other other JJ 48041 2979 16 , , , 48041 2979 17 in in IN 48041 2979 18 such such PDT 48041 2979 19 a a DT 48041 2979 20 way way NN 48041 2979 21 that that WDT 48041 2979 22 any any DT 48041 2979 23 one one NN 48041 2979 24 will will MD 48041 2979 25 be be VB 48041 2979 26 electronegative electronegative JJ 48041 2979 27 to to IN 48041 2979 28 those those DT 48041 2979 29 above above IN 48041 2979 30 it -PRON- PRP 48041 2979 31 and and CC 48041 2979 32 electropositive electropositive VB 48041 2979 33 to to IN 48041 2979 34 those those DT 48041 2979 35 below below IN 48041 2979 36 it -PRON- PRP 48041 2979 37 ; ; : 48041 2979 38 that that RB 48041 2979 39 is is RB 48041 2979 40 , , , 48041 2979 41 the the DT 48041 2979 42 list list NN 48041 2979 43 should should MD 48041 2979 44 have have VB 48041 2979 45 the the DT 48041 2979 46 most most RBS 48041 2979 47 electropositive electropositive JJ 48041 2979 48 metal metal NN 48041 2979 49 at at IN 48041 2979 50 the the DT 48041 2979 51 top top NN 48041 2979 52 , , , 48041 2979 53 and and CC 48041 2979 54 the the DT 48041 2979 55 one one NN 48041 2979 56 least least RBS 48041 2979 57 acted act VBD 48041 2979 58 upon upon IN 48041 2979 59 by by IN 48041 2979 60 the the DT 48041 2979 61 acid acid NN 48041 2979 62 at at IN 48041 2979 63 the the DT 48041 2979 64 bottom bottom NN 48041 2979 65 . . . 48041 2980 1 Make make VB 48041 2980 2 such such PDT 48041 2980 3 a a DT 48041 2980 4 list list NN 48041 2980 5 from from IN 48041 2980 6 your -PRON- PRP$ 48041 2980 7 results result NNS 48041 2980 8 . . . 48041 2981 1 The the DT 48041 2981 2 farther far RBR 48041 2981 3 the the DT 48041 2981 4 metals metal NNS 48041 2981 5 used use VBN 48041 2981 6 are be VBP 48041 2981 7 apart apart RB 48041 2981 8 in in IN 48041 2981 9 the the DT 48041 2981 10 _ _ NNP 48041 2981 11 list list NN 48041 2981 12 _ _ NNP 48041 2981 13 , , , 48041 2981 14 the the DT 48041 2981 15 greater great JJR 48041 2981 16 will will MD 48041 2981 17 be be VB 48041 2981 18 the the DT 48041 2981 19 E. E. NNP 48041 2981 20 M. M. NNP 48041 2981 21 F. F. NNP 48041 2981 22 of of IN 48041 2981 23 the the DT 48041 2981 24 cell cell NN 48041 2981 25 . . . 48041 2982 1 Good good JJ 48041 2982 2 carbon carbon NN 48041 2982 3 is be VBZ 48041 2982 4 acted act VBN 48041 2982 5 upon upon IN 48041 2982 6 the the DT 48041 2982 7 least least JJS 48041 2982 8 of of IN 48041 2982 9 all all DT 48041 2982 10 , , , 48041 2982 11 so so RB 48041 2982 12 zinc zinc NN 48041 2982 13 and and CC 48041 2982 14 carbon carbon NN 48041 2982 15 are be VBP 48041 2982 16 better well JJR 48041 2982 17 than than IN 48041 2982 18 zinc zinc NN 48041 2982 19 and and CC 48041 2982 20 copper copper NN 48041 2982 21 . . . 48041 2983 1 = = NFP 48041 2983 2 EXPERIMENT EXPERIMENT NNP 48041 2983 3 117 117 CD 48041 2983 4 . . . 48041 2984 1 To to TO 48041 2984 2 see see VB 48041 2984 3 whether whether IN 48041 2984 4 the the DT 48041 2984 5 electromotive electromotive JJ 48041 2984 6 force force NN 48041 2984 7 of of IN 48041 2984 8 a a DT 48041 2984 9 cell cell NN 48041 2984 10 depends depend VBZ 48041 2984 11 upon upon IN 48041 2984 12 its -PRON- PRP$ 48041 2984 13 size.= size.= CD 48041 2984 14 _ _ NNP 48041 2984 15 Apparatus Apparatus NNP 48041 2984 16 . . . 48041 2984 17 _ _ NNP 48041 2984 18 Galvanoscope Galvanoscope NNP 48041 2984 19 ; ; : 48041 2984 20 two two CD 48041 2984 21 glass glass NN 48041 2984 22 tumblers tumbler NNS 48041 2984 23 ; ; : 48041 2984 24 dilute dilute NN 48041 2984 25 acid acid NN 48041 2984 26 ; ; : 48041 2984 27 two two CD 48041 2984 28 wooden wooden JJ 48041 2984 29 cross cross NN 48041 2984 30 - - NNS 48041 2984 31 pieces piece NNS 48041 2984 32 ; ; : 48041 2984 33 two two CD 48041 2984 34 copper copper NN 48041 2984 35 and and CC 48041 2984 36 two two CD 48041 2984 37 zinc zinc NN 48041 2984 38 strips strip NNS 48041 2984 39 , , , 48041 2984 40 the the DT 48041 2984 41 same same JJ 48041 2984 42 size size NN 48041 2984 43 as as IN 48041 2984 44 those those DT 48041 2984 45 used use VBN 48041 2984 46 for for IN 48041 2984 47 Exp Exp NNP 48041 2984 48 . . . 48041 2985 1 112 112 CD 48041 2985 2 . . . 48041 2986 1 ( ( -LRB- 48041 2986 2 See see VB 48041 2986 3 § § CD 48041 2986 4 275 275 CD 48041 2986 5 ) ) -RRB- 48041 2986 6 . . . 48041 2987 1 These these DT 48041 2987 2 materials material NNS 48041 2987 3 will will MD 48041 2987 4 form form VB 48041 2987 5 two two CD 48041 2987 6 simple simple JJ 48041 2987 7 cells cell NNS 48041 2987 8 like like IN 48041 2987 9 Fig Fig NNP 48041 2987 10 . . . 48041 2988 1 85 85 CD 48041 2988 2 . . . 48041 2989 1 Have have VBP 48041 2989 2 about about RB 48041 2989 3 3 3 CD 48041 2989 4 in in IN 48041 2989 5 . . . 48041 2990 1 of of IN 48041 2990 2 acid acid NNP 48041 2990 3 in in IN 48041 2990 4 one one CD 48041 2990 5 tumbler tumbler NN 48041 2990 6 , , , 48041 2990 7 and and CC 48041 2990 8 but but CC 48041 2990 9 1 1 CD 48041 2990 10 in in IN 48041 2990 11 . . . 48041 2991 1 in in IN 48041 2991 2 the the DT 48041 2991 3 other other JJ 48041 2991 4 . . . 48041 2992 1 The the DT 48041 2992 2 plates plate NNS 48041 2992 3 of of IN 48041 2992 4 one one CD 48041 2992 5 cell cell NN 48041 2992 6 will will MD 48041 2992 7 then then RB 48041 2992 8 be be VB 48041 2992 9 about about RB 48041 2992 10 2 2 CD 48041 2992 11 - - SYM 48041 2992 12 1/2 1/2 CD 48041 2992 13 in in IN 48041 2992 14 . . . 48041 2993 1 in in IN 48041 2993 2 acid acid NN 48041 2993 3 , , , 48041 2993 4 and and CC 48041 2993 5 those those DT 48041 2993 6 of of IN 48041 2993 7 the the DT 48041 2993 8 other other JJ 48041 2993 9 cell cell NN 48041 2993 10 only only RB 48041 2993 11 1/2 1/2 CD 48041 2993 12 in in IN 48041 2993 13 . . . 48041 2994 1 in in IN 48041 2994 2 acid acid NN 48041 2994 3 . . . 48041 2995 1 This this DT 48041 2995 2 gives give VBZ 48041 2995 3 us -PRON- PRP 48041 2995 4 the the DT 48041 2995 5 same same JJ 48041 2995 6 effect effect NN 48041 2995 7 as as IN 48041 2995 8 a a DT 48041 2995 9 large large JJ 48041 2995 10 and and CC 48041 2995 11 a a DT 48041 2995 12 small small JJ 48041 2995 13 cell cell NN 48041 2995 14 . . . 48041 2996 1 = = NFP 48041 2996 2 302 302 CD 48041 2996 3 . . . 48041 2997 1 Directions.= Directions.= NNP 48041 2997 2 ( ( -LRB- 48041 2997 3 A a NN 48041 2997 4 ) ) -RRB- 48041 2997 5 Join join VB 48041 2997 6 the the DT 48041 2997 7 large large JJ 48041 2997 8 and and CC 48041 2997 9 small small JJ 48041 2997 10 cells cell NNS 48041 2997 11 with with IN 48041 2997 12 G g NN 48041 2997 13 V V NNP 48041 2997 14 so so IN 48041 2997 15 that that IN 48041 2997 16 their -PRON- PRP$ 48041 2997 17 currents current NNS 48041 2997 18 will will MD 48041 2997 19 oppose oppose VB 48041 2997 20 each each DT 48041 2997 21 other other JJ 48041 2997 22 . . . 48041 2998 1 To to TO 48041 2998 2 do do VB 48041 2998 3 this this DT 48041 2998 4 , , , 48041 2998 5 join join VB 48041 2998 6 the the DT 48041 2998 7 two two CD 48041 2998 8 zinc zinc NN 48041 2998 9 plates plate NNS 48041 2998 10 by by IN 48041 2998 11 means mean NNS 48041 2998 12 of of IN 48041 2998 13 a a DT 48041 2998 14 wire wire NN 48041 2998 15 and and CC 48041 2998 16 connectors connector NNS 48041 2998 17 . . . 48041 2999 1 With with IN 48041 2999 2 two two CD 48041 2999 3 other other JJ 48041 2999 4 wires wire NNS 48041 2999 5 connect connect VBP 48041 2999 6 the the DT 48041 2999 7 two two CD 48041 2999 8 copper copper NN 48041 2999 9 plates plate NNS 48041 2999 10 with with IN 48041 2999 11 the the DT 48041 2999 12 galvanoscope galvanoscope NN 48041 2999 13 binding binding NN 48041 2999 14 - - HYPH 48041 2999 15 posts post NNS 48041 2999 16 , , , 48041 2999 17 and and CC 48041 2999 18 watch watch VB 48041 2999 19 for for IN 48041 2999 20 any any DT 48041 2999 21 indication indication NN 48041 2999 22 of of IN 48041 2999 23 current current NN 48041 2999 24 . . . 48041 3000 1 Does do VBZ 48041 3000 2 one one CD 48041 3000 3 cell cell NN 48041 3000 4 oppose oppose VB 48041 3000 5 the the DT 48041 3000 6 other other JJ 48041 3000 7 ? ? . 48041 3001 1 _ _ NNP 48041 3001 2 = = SYM 48041 3001 3 303 303 CD 48041 3001 4 . . . 48041 3002 1 Discussion.= Discussion.= NNP 48041 3002 2 _ _ NNP 48041 3002 3 The The NNP 48041 3002 4 E. E. NNP 48041 3002 5 M. M. NNP 48041 3002 6 F. F. NNP 48041 3002 7 of of IN 48041 3002 8 a a DT 48041 3002 9 cell cell NN 48041 3002 10 , , , 48041 3002 11 then then RB 48041 3002 12 , , , 48041 3002 13 does do VBZ 48041 3002 14 not not RB 48041 3002 15 depend depend VB 48041 3002 16 upon upon IN 48041 3002 17 the the DT 48041 3002 18 size size NN 48041 3002 19 of of IN 48041 3002 20 its -PRON- PRP$ 48041 3002 21 plates plate NNS 48041 3002 22 . . . 48041 3003 1 The the DT 48041 3003 2 small small JJ 48041 3003 3 piece piece NN 48041 3003 4 of of IN 48041 3003 5 zinc zinc NN 48041 3003 6 -- -- : 48041 3003 7 that that RB 48041 3003 8 is is RB 48041 3003 9 , , , 48041 3003 10 the the DT 48041 3003 11 one one CD 48041 3003 12 in in IN 48041 3003 13 but but CC 48041 3003 14 little little JJ 48041 3003 15 acid acid NN 48041 3003 16 -- -- : 48041 3003 17 had have VBD 48041 3003 18 the the DT 48041 3003 19 same same JJ 48041 3003 20 potential potential NN 48041 3003 21 as as IN 48041 3003 22 the the DT 48041 3003 23 large large JJ 48041 3003 24 piece piece NN 48041 3003 25 ; ; : 48041 3003 26 they -PRON- PRP 48041 3003 27 must must MD 48041 3003 28 have have VB 48041 3003 29 had have VBN 48041 3003 30 , , , 48041 3003 31 as as IN 48041 3003 32 they -PRON- PRP 48041 3003 33 were be VBD 48041 3003 34 joined join VBN 48041 3003 35 . . . 48041 3004 1 The the DT 48041 3004 2 large large JJ 48041 3004 3 cell cell NN 48041 3004 4 will will MD 48041 3004 5 give give VB 48041 3004 6 a a DT 48041 3004 7 stronger strong JJR 48041 3004 8 current current JJ 48041 3004 9 , , , 48041 3004 10 under under IN 48041 3004 11 certain certain JJ 48041 3004 12 conditions condition NNS 48041 3004 13 , , , 48041 3004 14 than than IN 48041 3004 15 the the DT 48041 3004 16 small small JJ 48041 3004 17 one one CD 48041 3004 18 ; ; : 48041 3004 19 but but CC 48041 3004 20 this this DT 48041 3004 21 depends depend VBZ 48041 3004 22 upon upon IN 48041 3004 23 other other JJ 48041 3004 24 things thing NNS 48041 3004 25 than than IN 48041 3004 26 E. E. NNP 48041 3004 27 M. M. NNP 48041 3004 28 F. F. NNP 48041 3004 29 ( ( -LRB- 48041 3004 30 See see VB 48041 3004 31 experiments experiment NNS 48041 3004 32 under under IN 48041 3004 33 Current current JJ 48041 3004 34 Strength Strength NNP 48041 3004 35 . . . 48041 3004 36 ) ) -RRB- 48041 3005 1 A a DT 48041 3005 2 zinc zinc NN 48041 3005 3 - - HYPH 48041 3005 4 copper copper NN 48041 3005 5 cell cell NN 48041 3005 6 , , , 48041 3005 7 like like IN 48041 3005 8 the the DT 48041 3005 9 one one NN 48041 3005 10 just just RB 48041 3005 11 used use VBN 48041 3005 12 ( ( -LRB- 48041 3005 13 Exp Exp NNP 48041 3005 14 . . . 48041 3006 1 117 117 CD 48041 3006 2 ) ) -RRB- 48041 3006 3 , , , 48041 3006 4 has have VBZ 48041 3006 5 the the DT 48041 3006 6 same same JJ 48041 3006 7 _ _ NNP 48041 3006 8 voltage voltage NN 48041 3006 9 _ _ NNP 48041 3006 10 as as IN 48041 3006 11 one one CD 48041 3006 12 of of IN 48041 3006 13 the the DT 48041 3006 14 same same JJ 48041 3006 15 kind kind NN 48041 3006 16 would would MD 48041 3006 17 have have VB 48041 3006 18 , , , 48041 3006 19 even even RB 48041 3006 20 though though IN 48041 3006 21 it -PRON- PRP 48041 3006 22 were be VBD 48041 3006 23 made make VBN 48041 3006 24 as as RB 48041 3006 25 large large JJ 48041 3006 26 as as IN 48041 3006 27 a a DT 48041 3006 28 barrel barrel NN 48041 3006 29 . . . 48041 3007 1 CHAPTER chapter NN 48041 3007 2 XVIII xviii NN 48041 3007 3 . . . 48041 3008 1 ELECTRICAL electrical NN 48041 3008 2 RESISTANCE RESISTANCE NNP 48041 3008 3 . . . 48041 3009 1 _ _ NNP 48041 3009 2 = = SYM 48041 3009 3 305 305 CD 48041 3009 4 . . . 48041 3010 1 Resistance.= Resistance.= NNP 48041 3010 2 _ _ NNP 48041 3010 3 It -PRON- PRP 48041 3010 4 is be VBZ 48041 3010 5 harder hard JJR 48041 3010 6 for for IN 48041 3010 7 a a DT 48041 3010 8 horse horse NN 48041 3010 9 to to TO 48041 3010 10 draw draw VB 48041 3010 11 a a DT 48041 3010 12 wagon wagon NN 48041 3010 13 through through IN 48041 3010 14 deep deep JJ 48041 3010 15 sand sand NN 48041 3010 16 than than IN 48041 3010 17 over over IN 48041 3010 18 a a DT 48041 3010 19 smooth smooth JJ 48041 3010 20 pavement pavement NN 48041 3010 21 . . . 48041 3011 1 We -PRON- PRP 48041 3011 2 may may MD 48041 3011 3 say say VB 48041 3011 4 that that IN 48041 3011 5 the the DT 48041 3011 6 sand sand NN 48041 3011 7 holds hold VBZ 48041 3011 8 the the DT 48041 3011 9 horse horse NN 48041 3011 10 back back RB 48041 3011 11 -- -- : 48041 3011 12 that that RB 48041 3011 13 is is RB 48041 3011 14 , , , 48041 3011 15 it -PRON- PRP 48041 3011 16 offers offer VBZ 48041 3011 17 a a DT 48041 3011 18 resistance resistance NN 48041 3011 19 . . . 48041 3012 1 The the DT 48041 3012 2 electric electric JJ 48041 3012 3 current current NN 48041 3012 4 does do VBZ 48041 3012 5 not not RB 48041 3012 6 pass pass VB 48041 3012 7 through through IN 48041 3012 8 all all DT 48041 3012 9 sorts sort NNS 48041 3012 10 of of IN 48041 3012 11 substances substance NNS 48041 3012 12 with with IN 48041 3012 13 the the DT 48041 3012 14 same same JJ 48041 3012 15 ease ease NN 48041 3012 16 , , , 48041 3012 17 and and CC 48041 3012 18 when when WRB 48041 3012 19 it -PRON- PRP 48041 3012 20 succeeds succeed VBZ 48041 3012 21 in in IN 48041 3012 22 pushing push VBG 48041 3012 23 its -PRON- PRP$ 48041 3012 24 way way NN 48041 3012 25 through through IN 48041 3012 26 a a DT 48041 3012 27 circuit circuit NN 48041 3012 28 of of IN 48041 3012 29 considerable considerable JJ 48041 3012 30 resistance resistance NN 48041 3012 31 , , , 48041 3012 32 we -PRON- PRP 48041 3012 33 can can MD 48041 3012 34 not not RB 48041 3012 35 expect expect VB 48041 3012 36 it -PRON- PRP 48041 3012 37 to to TO 48041 3012 38 arrive arrive VB 48041 3012 39 at at IN 48041 3012 40 the the DT 48041 3012 41 end end NN 48041 3012 42 of of IN 48041 3012 43 its -PRON- PRP$ 48041 3012 44 journey journey NN 48041 3012 45 without without IN 48041 3012 46 being be VBG 48041 3012 47 weaker weak JJR 48041 3012 48 than than IN 48041 3012 49 when when WRB 48041 3012 50 it -PRON- PRP 48041 3012 51 started start VBD 48041 3012 52 . . . 48041 3013 1 Do do VBP 48041 3013 2 we -PRON- PRP 48041 3013 3 expect expect VB 48041 3013 4 this this DT 48041 3013 5 of of IN 48041 3013 6 a a DT 48041 3013 7 man man NN 48041 3013 8 or or CC 48041 3013 9 horse horse NN 48041 3013 10 ? ? . 48041 3014 1 We -PRON- PRP 48041 3014 2 shall shall MD 48041 3014 3 soon soon RB 48041 3014 4 see see VB 48041 3014 5 that that IN 48041 3014 6 there there EX 48041 3014 7 is be VBZ 48041 3014 8 a a DT 48041 3014 9 definite definite JJ 48041 3014 10 relation relation NN 48041 3014 11 between between IN 48041 3014 12 resistance resistance NN 48041 3014 13 and and CC 48041 3014 14 the the DT 48041 3014 15 strength strength NN 48041 3014 16 of of IN 48041 3014 17 the the DT 48041 3014 18 current current NN 48041 3014 19 at at IN 48041 3014 20 the the DT 48041 3014 21 end end NN 48041 3014 22 of of IN 48041 3014 23 its -PRON- PRP$ 48041 3014 24 journey journey NN 48041 3014 25 . . . 48041 3015 1 = = NFP 48041 3015 2 EXPERIMENT EXPERIMENT NNP 48041 3015 3 118 118 CD 48041 3015 4 . . . 48041 3016 1 To to TO 48041 3016 2 study study VB 48041 3016 3 the the DT 48041 3016 4 general general JJ 48041 3016 5 effect effect NN 48041 3016 6 of of IN 48041 3016 7 " " `` 48041 3016 8 resistance resistance NN 48041 3016 9 " " '' 48041 3016 10 upon upon IN 48041 3016 11 a a DT 48041 3016 12 current.= current.= CD 48041 3016 13 _ _ NNP 48041 3016 14 Apparatus Apparatus NNP 48041 3016 15 . . . 48041 3016 16 _ _ NNP 48041 3016 17 Galvanoscope Galvanoscope NNP 48041 3016 18 , , , 48041 3016 19 G g NN 48041 3016 20 V v NN 48041 3016 21 ( ( -LRB- 48041 3016 22 No no UH 48041 3016 23 . . . 48041 3017 1 58 58 CD 48041 3017 2 ) ) -RRB- 48041 3017 3 ; ; : 48041 3017 4 resistance resistance NN 48041 3017 5 coil coil NN 48041 3017 6 , , , 48041 3017 7 R r NN 48041 3017 8 C c NN 48041 3017 9 ( ( -LRB- 48041 3017 10 No no UH 48041 3017 11 . . . 48041 3018 1 79 79 CD 48041 3018 2 ) ) -RRB- 48041 3018 3 ( ( -LRB- 48041 3018 4 § § NFP 48041 3018 5 310 310 CD 48041 3018 6 ) ) -RRB- 48041 3018 7 ; ; : 48041 3018 8 two two CD 48041 3018 9 - - HYPH 48041 3018 10 fluid fluid NN 48041 3018 11 cell cell NN 48041 3018 12 , , , 48041 3018 13 2-F 2-f CD 48041 3018 14 C c NN 48041 3018 15 ( ( -LRB- 48041 3018 16 § § CD 48041 3018 17 281 281 CD 48041 3018 18 ) ) -RRB- 48041 3018 19 ; ; : 48041 3018 20 4 4 CD 48041 3018 21 wires wire NNS 48041 3018 22 with with IN 48041 3018 23 connectors connector NNS 48041 3018 24 ( ( -LRB- 48041 3018 25 § § CD 48041 3018 26 226 226 CD 48041 3018 27 ) ) -RRB- 48041 3018 28 . . . 48041 3019 1 _ _ NNP 48041 3019 2 Arrange Arrange NNP 48041 3019 3 _ _ NNP 48041 3019 4 as as IN 48041 3019 5 in in IN 48041 3019 6 Fig Fig NNP 48041 3019 7 . . . 48041 3020 1 92 92 CD 48041 3020 2 . . . 48041 3021 1 The the DT 48041 3021 2 current current JJ 48041 3021 3 passes pass VBZ 48041 3021 4 as as IN 48041 3021 5 shown show VBN 48041 3021 6 by by IN 48041 3021 7 the the DT 48041 3021 8 arrow arrow NN 48041 3021 9 , , , 48041 3021 10 and and CC 48041 3021 11 the the DT 48041 3021 12 circuit circuit NN 48041 3021 13 may may MD 48041 3021 14 be be VB 48041 3021 15 opened open VBN 48041 3021 16 and and CC 48041 3021 17 closed close VBN 48041 3021 18 at at IN 48041 3021 19 the the DT 48041 3021 20 metal metal NN 48041 3021 21 plate plate NN 48041 3021 22 , , , 48041 3021 23 M M NNP 48041 3021 24 P P NNP 48041 3021 25 , , , 48041 3021 26 or or CC 48041 3021 27 by by IN 48041 3021 28 using use VBG 48041 3021 29 a a DT 48041 3021 30 key key NN 48041 3021 31 in in IN 48041 3021 32 its -PRON- PRP$ 48041 3021 33 place place NN 48041 3021 34 . . . 48041 3022 1 Properly properly RB 48041 3022 2 place place VB 48041 3022 3 G g NN 48041 3022 4 V. V. NNP 48041 3022 5 = = SYM 48041 3022 6 306 306 CD 48041 3022 7 . . . 48041 3023 1 Directions.= Directions.= NNP 48041 3023 2 ( ( -LRB- 48041 3023 3 A a NN 48041 3023 4 ) ) -RRB- 48041 3023 5 Take take VB 48041 3023 6 the the DT 48041 3023 7 reading reading NN 48041 3023 8 of of IN 48041 3023 9 G g NN 48041 3023 10 V V NNP 48041 3023 11 in in IN 48041 3023 12 degrees degree NNS 48041 3023 13 , , , 48041 3023 14 the the DT 48041 3023 15 current current JJ 48041 3023 16 passing pass VBG 48041 3023 17 through through IN 48041 3023 18 the the DT 48041 3023 19 entire entire JJ 48041 3023 20 length length NN 48041 3023 21 of of IN 48041 3023 22 R R NNP 48041 3023 23 C. C. NNP 48041 3023 24 ( ( -LRB- 48041 3023 25 See See NNP 48041 3023 26 § § CD 48041 3023 27 310 310 CD 48041 3023 28 . . . 48041 3023 29 ) ) -RRB- 48041 3024 1 ( ( -LRB- 48041 3024 2 B b NN 48041 3024 3 ) ) -RRB- 48041 3024 4 Change change VB 48041 3024 5 the the DT 48041 3024 6 end end NN 48041 3024 7 of of IN 48041 3024 8 wire wire NN 48041 3024 9 4 4 CD 48041 3024 10 from from IN 48041 3024 11 binding bind VBG 48041 3024 12 - - HYPH 48041 3024 13 post post NN 48041 3024 14 R r NN 48041 3024 15 to to IN 48041 3024 16 M M NNP 48041 3024 17 , , , 48041 3024 18 on on IN 48041 3024 19 R R NNP 48041 3024 20 C C NNP 48041 3024 21 , , , 48041 3024 22 so so IN 48041 3024 23 that that IN 48041 3024 24 the the DT 48041 3024 25 current current NN 48041 3024 26 will will MD 48041 3024 27 pass pass VB 48041 3024 28 through through RP 48041 3024 29 one one CD 48041 3024 30 - - HYPH 48041 3024 31 half half NN 48041 3024 32 only only RB 48041 3024 33 of of IN 48041 3024 34 R R NNP 48041 3024 35 C. C. NNP 48041 3024 36 Note Note NNP 48041 3024 37 the the DT 48041 3024 38 reading reading NN 48041 3024 39 of of IN 48041 3024 40 G G NNP 48041 3024 41 V. V. NNP 48041 3024 42 ( ( -LRB- 48041 3024 43 C C NNP 48041 3024 44 ) ) -RRB- 48041 3024 45 Remove remove VB 48041 3024 46 R R NNP 48041 3024 47 C C NNP 48041 3024 48 entirely entirely RB 48041 3024 49 and and CC 48041 3024 50 connect connect VB 48041 3024 51 wires wire NNS 48041 3024 52 3 3 CD 48041 3024 53 and and CC 48041 3024 54 4 4 CD 48041 3024 55 by by IN 48041 3024 56 means mean NNS 48041 3024 57 of of IN 48041 3024 58 a a DT 48041 3024 59 metal metal NN 48041 3024 60 plate plate NN 48041 3024 61 . . . 48041 3025 1 Compare compare VB 48041 3025 2 the the DT 48041 3025 3 readings reading NNS 48041 3025 4 of of IN 48041 3025 5 ( ( -LRB- 48041 3025 6 A a NN 48041 3025 7 ) ) -RRB- 48041 3025 8 , , , 48041 3025 9 ( ( -LRB- 48041 3025 10 B b NN 48041 3025 11 ) ) -RRB- 48041 3025 12 and and CC 48041 3025 13 ( ( -LRB- 48041 3025 14 C C NNP 48041 3025 15 ) ) -RRB- 48041 3025 16 . . . 48041 3026 1 What what WP 48041 3026 2 do do VBP 48041 3026 3 they -PRON- PRP 48041 3026 4 show show VB 48041 3026 5 ? ? . 48041 3027 1 [ [ -LRB- 48041 3027 2 Illustration illustration NN 48041 3027 3 : : : 48041 3027 4 Fig Fig NNP 48041 3027 5 . . . 48041 3028 1 92 92 CD 48041 3028 2 . . . 48041 3028 3 ] ] -RRB- 48041 3029 1 _ _ NNP 48041 3029 2 = = SYM 48041 3029 3 307 307 CD 48041 3029 4 . . . 48041 3030 1 External External NNP 48041 3030 2 Resistance Resistance NNP 48041 3030 3 ; ; : 48041 3030 4 Internal Internal NNP 48041 3030 5 Resistance.= Resistance.= NNP 48041 3030 6 _ _ NNP 48041 3030 7 When when WRB 48041 3030 8 we -PRON- PRP 48041 3030 9 consider consider VBP 48041 3030 10 a a DT 48041 3030 11 circuit circuit NN 48041 3030 12 like like IN 48041 3030 13 that that DT 48041 3030 14 shown show VBN 48041 3030 15 in in IN 48041 3030 16 Fig Fig NNP 48041 3030 17 . . . 48041 3031 1 92 92 CD 48041 3031 2 we -PRON- PRP 48041 3031 3 see see VBP 48041 3031 4 that that IN 48041 3031 5 it -PRON- PRP 48041 3031 6 is be VBZ 48041 3031 7 composed compose VBN 48041 3031 8 of of IN 48041 3031 9 two two CD 48041 3031 10 parts part NNS 48041 3031 11 , , , 48041 3031 12 and and CC 48041 3031 13 that that IN 48041 3031 14 we -PRON- PRP 48041 3031 15 have have VBP 48041 3031 16 two two CD 48041 3031 17 kinds kind NNS 48041 3031 18 of of IN 48041 3031 19 resistances resistance NNS 48041 3031 20 . . . 48041 3032 1 The the DT 48041 3032 2 wires wire NNS 48041 3032 3 , , , 48041 3032 4 instruments instrument NNS 48041 3032 5 , , , 48041 3032 6 etc etc FW 48041 3032 7 . . FW 48041 3032 8 , , , 48041 3032 9 make make VB 48041 3032 10 up up RP 48041 3032 11 what what WP 48041 3032 12 is be VBZ 48041 3032 13 called call VBN 48041 3032 14 the the DT 48041 3032 15 _ _ NNP 48041 3032 16 external external JJ 48041 3032 17 resistance resistance NN 48041 3032 18 _ _ NNP 48041 3032 19 of of IN 48041 3032 20 the the DT 48041 3032 21 circuit circuit NN 48041 3032 22 ; ; : 48041 3032 23 that that RB 48041 3032 24 is is RB 48041 3032 25 , , , 48041 3032 26 the the DT 48041 3032 27 part part NN 48041 3032 28 that that WDT 48041 3032 29 is be VBZ 48041 3032 30 external external JJ 48041 3032 31 to to IN 48041 3032 32 the the DT 48041 3032 33 cell cell NN 48041 3032 34 . . . 48041 3033 1 The the DT 48041 3033 2 liquids liquid NNS 48041 3033 3 in in IN 48041 3033 4 the the DT 48041 3033 5 cell cell NN 48041 3033 6 offer offer VBP 48041 3033 7 a a DT 48041 3033 8 resistance resistance NN 48041 3033 9 to to IN 48041 3033 10 the the DT 48041 3033 11 current current NN 48041 3033 12 ; ; : 48041 3033 13 this this DT 48041 3033 14 is be VBZ 48041 3033 15 called call VBN 48041 3033 16 _ _ NNP 48041 3033 17 internal internal JJ 48041 3033 18 resistance resistance NN 48041 3033 19 _ _ NNP 48041 3033 20 . . . 48041 3034 1 ( ( -LRB- 48041 3034 2 See see VB 48041 3034 3 § § CD 48041 3034 4 314 314 CD 48041 3034 5 . . . 48041 3034 6 ) ) -RRB- 48041 3035 1 The the DT 48041 3035 2 strength strength NN 48041 3035 3 of of IN 48041 3035 4 the the DT 48041 3035 5 current current JJ 48041 3035 6 depends depend VBZ 48041 3035 7 upon upon IN 48041 3035 8 the the DT 48041 3035 9 relation relation NN 48041 3035 10 between between IN 48041 3035 11 these these DT 48041 3035 12 two two CD 48041 3035 13 resistances resistance NNS 48041 3035 14 , , , 48041 3035 15 as as IN 48041 3035 16 will will MD 48041 3035 17 be be VB 48041 3035 18 seen see VBN 48041 3035 19 by by IN 48041 3035 20 future future JJ 48041 3035 21 experiments experiment NNS 48041 3035 22 , , , 48041 3035 23 as as RB 48041 3035 24 well well RB 48041 3035 25 as as IN 48041 3035 26 upon upon IN 48041 3035 27 the the DT 48041 3035 28 E. E. NNP 48041 3035 29 M. M. NNP 48041 3035 30 F. F. NNP 48041 3035 31 of of IN 48041 3035 32 the the DT 48041 3035 33 cell cell NN 48041 3035 34 . . . 48041 3036 1 As as IN 48041 3036 2 liquids liquid NNS 48041 3036 3 are be VBP 48041 3036 4 not not RB 48041 3036 5 as as RB 48041 3036 6 good good JJ 48041 3036 7 conductors conductor NNS 48041 3036 8 as as IN 48041 3036 9 metals metal NNS 48041 3036 10 , , , 48041 3036 11 the the DT 48041 3036 12 internal internal JJ 48041 3036 13 resistance resistance NN 48041 3036 14 of of IN 48041 3036 15 cells cell NNS 48041 3036 16 may may MD 48041 3036 17 be be VB 48041 3036 18 quite quite RB 48041 3036 19 high high JJ 48041 3036 20 . . . 48041 3037 1 _ _ NNP 48041 3037 2 = = SYM 48041 3037 3 308 308 CD 48041 3037 4 . . . 48041 3038 1 Unit unit NN 48041 3038 2 of of IN 48041 3038 3 Resistance Resistance NNP 48041 3038 4 ; ; : 48041 3038 5 The the DT 48041 3038 6 Ohm.= ohm.= NN 48041 3038 7 _ _ NN 48041 3038 8 Whenever whenever WRB 48041 3038 9 anything anything NN 48041 3038 10 is be VBZ 48041 3038 11 to to TO 48041 3038 12 be be VB 48041 3038 13 measured measure VBN 48041 3038 14 , , , 48041 3038 15 a a DT 48041 3038 16 standard standard NN 48041 3038 17 , , , 48041 3038 18 or or CC 48041 3038 19 unit unit NN 48041 3038 20 , , , 48041 3038 21 is be VBZ 48041 3038 22 necessary necessary JJ 48041 3038 23 . . . 48041 3039 1 The the DT 48041 3039 2 unit unit NN 48041 3039 3 of of IN 48041 3039 4 resistance resistance NN 48041 3039 5 is be VBZ 48041 3039 6 called call VBN 48041 3039 7 the the DT 48041 3039 8 ohm ohm NN 48041 3039 9 , , , 48041 3039 10 in in IN 48041 3039 11 honor honor NN 48041 3039 12 of of IN 48041 3039 13 Ohm Ohm NNP 48041 3039 14 , , , 48041 3039 15 who who WP 48041 3039 16 made make VBD 48041 3039 17 careful careful JJ 48041 3039 18 investigations investigation NNS 48041 3039 19 upon upon IN 48041 3039 20 this this DT 48041 3039 21 subject subject NN 48041 3039 22 . . . 48041 3040 1 A a DT 48041 3040 2 column column NN 48041 3040 3 of of IN 48041 3040 4 mercury mercury NN 48041 3040 5 having have VBG 48041 3040 6 a a DT 48041 3040 7 length length NN 48041 3040 8 of of IN 48041 3040 9 a a DT 48041 3040 10 little little JJ 48041 3040 11 over over IN 48041 3040 12 3 3 CD 48041 3040 13 feet foot NNS 48041 3040 14 has have VBZ 48041 3040 15 been be VBN 48041 3040 16 taken take VBN 48041 3040 17 as as IN 48041 3040 18 a a DT 48041 3040 19 unit unit NN 48041 3040 20 . . . 48041 3041 1 ( ( -LRB- 48041 3041 2 The the DT 48041 3041 3 column column NN 48041 3041 4 taken take VBN 48041 3041 5 is be VBZ 48041 3041 6 106.3 106.3 CD 48041 3041 7 cm cm NNS 48041 3041 8 . . . 48041 3042 1 with with IN 48041 3042 2 a a DT 48041 3042 3 weight weight NN 48041 3042 4 of of IN 48041 3042 5 14.4521 14.4521 CD 48041 3042 6 grams gram NNS 48041 3042 7 ; ; : 48041 3042 8 it -PRON- PRP 48041 3042 9 has have VBZ 48041 3042 10 a a DT 48041 3042 11 cross cross JJ 48041 3042 12 - - NN 48041 3042 13 section section NN 48041 3042 14 of of IN 48041 3042 15 about about RB 48041 3042 16 1 1 CD 48041 3042 17 sq sq NN 48041 3042 18 . . . 48041 3043 1 mm mm NNP 48041 3043 2 . . NNP 48041 3043 3 , , , 48041 3043 4 at at IN 48041 3043 5 a a DT 48041 3043 6 temperature temperature NN 48041 3043 7 of of IN 48041 3043 8 0 0 CD 48041 3043 9 ° ° , 48041 3043 10 C C NNP 48041 3043 11 . . . 48041 3043 12 ) ) -RRB- 48041 3044 1 Mercury Mercury NNP 48041 3044 2 is be VBZ 48041 3044 3 a a DT 48041 3044 4 liquid liquid NN 48041 3044 5 , , , 48041 3044 6 and and CC 48041 3044 7 has have VBZ 48041 3044 8 no no DT 48041 3044 9 " " `` 48041 3044 10 grain grain NN 48041 3044 11 " " '' 48041 3044 12 to to TO 48041 3044 13 affect affect VB 48041 3044 14 the the DT 48041 3044 15 resistance resistance NN 48041 3044 16 . . . 48041 3045 1 For for IN 48041 3045 2 the the DT 48041 3045 3 use use NN 48041 3045 4 of of IN 48041 3045 5 students student NNS 48041 3045 6 , , , 48041 3045 7 9 9 CD 48041 3045 8 ft ft NN 48041 3045 9 . . NNP 48041 3045 10 9 9 CD 48041 3045 11 in in IN 48041 3045 12 . . . 48041 3046 1 of of IN 48041 3046 2 No no UH 48041 3046 3 . . . 48041 3047 1 30 30 CD 48041 3047 2 copper copper NN 48041 3047 3 wire wire NN 48041 3047 4 , , , 48041 3047 5 or or CC 48041 3047 6 39 39 CD 48041 3047 7 ft ft NN 48041 3047 8 . . NN 48041 3047 9 1 1 CD 48041 3047 10 in in IN 48041 3047 11 . . . 48041 3048 1 of of IN 48041 3048 2 No no UH 48041 3048 3 . . . 48041 3049 1 24 24 CD 48041 3049 2 copper copper NN 48041 3049 3 wire wire NN 48041 3049 4 will will MD 48041 3049 5 make make VB 48041 3049 6 a a DT 48041 3049 7 fairly fairly RB 48041 3049 8 good good JJ 48041 3049 9 ohm ohm NN 48041 3049 10 . . . 48041 3050 1 We -PRON- PRP 48041 3050 2 might may MD 48041 3050 3 , , , 48041 3050 4 of of IN 48041 3050 5 course course NN 48041 3050 6 , , , 48041 3050 7 take take VB 48041 3050 8 any any DT 48041 3050 9 other other JJ 48041 3050 10 length length NN 48041 3050 11 as as IN 48041 3050 12 _ _ NNP 48041 3050 13 our -PRON- PRP$ 48041 3050 14 _ _ NNP 48041 3050 15 standard standard NN 48041 3050 16 ; ; : 48041 3050 17 the the DT 48041 3050 18 above above JJ 48041 3050 19 , , , 48041 3050 20 however however RB 48041 3050 21 , , , 48041 3050 22 will will MD 48041 3050 23 give give VB 48041 3050 24 results result NNS 48041 3050 25 that that WDT 48041 3050 26 are be VBP 48041 3050 27 approximately approximately RB 48041 3050 28 correct correct JJ 48041 3050 29 . . . 48041 3051 1 ( ( -LRB- 48041 3051 2 See see VB 48041 3051 3 wire wire NN 48041 3051 4 tables table NNS 48041 3051 5 at at IN 48041 3051 6 the the DT 48041 3051 7 end end NN 48041 3051 8 of of IN 48041 3051 9 this this DT 48041 3051 10 book book NN 48041 3051 11 . . . 48041 3051 12 ) ) -RRB- 48041 3052 1 _ _ NNP 48041 3052 2 = = SYM 48041 3052 3 309 309 CD 48041 3052 4 . . . 48041 3053 1 Resistance Resistance NNP 48041 3053 2 Coils Coils NNP 48041 3053 3 ; ; : 48041 3053 4 Resistance Resistance NNP 48041 3053 5 Boxes.= boxes.= CC 48041 3053 6 _ _ NNP 48041 3053 7 Coils Coils NNP 48041 3053 8 of of IN 48041 3053 9 wire wire NN 48041 3053 10 , , , 48041 3053 11 having have VBG 48041 3053 12 carefully carefully RB 48041 3053 13 - - HYPH 48041 3053 14 measured measure VBN 48041 3053 15 resistances resistance NNS 48041 3053 16 , , , 48041 3053 17 are be VBP 48041 3053 18 called call VBN 48041 3053 19 _ _ NNP 48041 3053 20 resistance resistance NN 48041 3053 21 coils coil VBZ 48041 3053 22 _ _ NNP 48041 3053 23 . . . 48041 3054 1 The the DT 48041 3054 2 wire wire NN 48041 3054 3 for for IN 48041 3054 4 any any DT 48041 3054 5 coil coil NN 48041 3054 6 is be VBZ 48041 3054 7 doubled double VBN 48041 3054 8 at at IN 48041 3054 9 the the DT 48041 3054 10 center center NN 48041 3054 11 before before IN 48041 3054 12 it -PRON- PRP 48041 3054 13 is be VBZ 48041 3054 14 wound wind VBN 48041 3054 15 into into IN 48041 3054 16 coils coil NNS 48041 3054 17 or or CC 48041 3054 18 upon upon IN 48041 3054 19 spools spool NNS 48041 3054 20 ( ( -LRB- 48041 3054 21 Fig fig NN 48041 3054 22 . . . 48041 3055 1 93 93 LS 48041 3055 2 ) ) -RRB- 48041 3055 3 to to TO 48041 3055 4 avoid avoid VB 48041 3055 5 the the DT 48041 3055 6 magnetic magnetic JJ 48041 3055 7 effect effect NN 48041 3055 8 . . . 48041 3056 1 The the DT 48041 3056 2 ends end NNS 48041 3056 3 of of IN 48041 3056 4 the the DT 48041 3056 5 coils coil NNS 48041 3056 6 are be VBP 48041 3056 7 attached attach VBN 48041 3056 8 to to IN 48041 3056 9 binding binding NN 48041 3056 10 - - HYPH 48041 3056 11 posts post NNS 48041 3056 12 , , , 48041 3056 13 or or CC 48041 3056 14 to to TO 48041 3056 15 brass brass VB 48041 3056 16 blocks block NNS 48041 3056 17 , , , 48041 3056 18 in in IN 48041 3056 19 regular regular JJ 48041 3056 20 instruments instrument NNS 48041 3056 21 , , , 48041 3056 22 so so IN 48041 3056 23 that that IN 48041 3056 24 one one CD 48041 3056 25 or or CC 48041 3056 26 more more JJR 48041 3056 27 coils coil NNS 48041 3056 28 can can MD 48041 3056 29 be be VB 48041 3056 30 used use VBN 48041 3056 31 at at IN 48041 3056 32 a a DT 48041 3056 33 time time NN 48041 3056 34 ; ; : 48041 3056 35 that that RB 48041 3056 36 is is RB 48041 3056 37 , , , 48041 3056 38 so so IN 48041 3056 39 that that IN 48041 3056 40 they -PRON- PRP 48041 3056 41 may may MD 48041 3056 42 be be VB 48041 3056 43 handled handle VBN 48041 3056 44 in in IN 48041 3056 45 a a DT 48041 3056 46 manner manner NN 48041 3056 47 similar similar JJ 48041 3056 48 to to IN 48041 3056 49 that that DT 48041 3056 50 in in IN 48041 3056 51 which which WDT 48041 3056 52 the the DT 48041 3056 53 different different JJ 48041 3056 54 coils coil NNS 48041 3056 55 on on IN 48041 3056 56 the the DT 48041 3056 57 galvanoscope galvanoscope NN 48041 3056 58 are be VBP 48041 3056 59 used use VBN 48041 3056 60 . . . 48041 3057 1 If if IN 48041 3057 2 we -PRON- PRP 48041 3057 3 have have VBP 48041 3057 4 4 4 CD 48041 3057 5 coils coil NNS 48041 3057 6 of of IN 48041 3057 7 1 1 CD 48041 3057 8 , , , 48041 3057 9 2 2 CD 48041 3057 10 , , , 48041 3057 11 2 2 CD 48041 3057 12 , , , 48041 3057 13 and and CC 48041 3057 14 5 5 CD 48041 3057 15 ohms ohms NNP 48041 3057 16 resistance resistance NN 48041 3057 17 , , , 48041 3057 18 we -PRON- PRP 48041 3057 19 shall shall MD 48041 3057 20 be be VB 48041 3057 21 able able JJ 48041 3057 22 to to TO 48041 3057 23 use use VB 48041 3057 24 any any DT 48041 3057 25 number number NN 48041 3057 26 of of IN 48041 3057 27 ohms ohms NNP 48041 3057 28 from from IN 48041 3057 29 1 1 CD 48041 3057 30 to to IN 48041 3057 31 10 10 CD 48041 3057 32 by by IN 48041 3057 33 making make VBG 48041 3057 34 the the DT 48041 3057 35 proper proper JJ 48041 3057 36 connections connection NNS 48041 3057 37 . . . 48041 3058 1 ( ( -LRB- 48041 3058 2 See see VB 48041 3058 3 Apparatus Apparatus NNP 48041 3058 4 Book Book NNP 48041 3058 5 , , , 48041 3058 6 chapter chapter NN 48041 3058 7 XVII XVII NNP 48041 3058 8 , , , 48041 3058 9 for for IN 48041 3058 10 Home home NN 48041 3058 11 - - HYPH 48041 3058 12 made make VBN 48041 3058 13 Resistance Resistance NNP 48041 3058 14 Coils Coils NNP 48041 3058 15 . . . 48041 3058 16 ) ) -RRB- 48041 3059 1 For for IN 48041 3059 2 protection protection NN 48041 3059 3 and and CC 48041 3059 4 convenience convenience NN 48041 3059 5 , , , 48041 3059 6 coils coil NNS 48041 3059 7 are be VBP 48041 3059 8 usually usually RB 48041 3059 9 placed place VBN 48041 3059 10 in in IN 48041 3059 11 a a DT 48041 3059 12 box box NN 48041 3059 13 , , , 48041 3059 14 the the DT 48041 3059 15 whole whole JJ 48041 3059 16 being being NN 48041 3059 17 called call VBN 48041 3059 18 a a DT 48041 3059 19 _ _ NNP 48041 3059 20 resistance resistance NN 48041 3059 21 box box NNP 48041 3059 22 _ _ NNP 48041 3059 23 . . . 48041 3060 1 The the DT 48041 3060 2 ends end NNS 48041 3060 3 of of IN 48041 3060 4 the the DT 48041 3060 5 coils coil NNS 48041 3060 6 are be VBP 48041 3060 7 joined join VBN 48041 3060 8 to to TO 48041 3060 9 brass brass VB 48041 3060 10 blocks block NNS 48041 3060 11 , , , 48041 3060 12 placed place VBN 48041 3060 13 near near IN 48041 3060 14 each each DT 48041 3060 15 other other JJ 48041 3060 16 on on IN 48041 3060 17 the the DT 48041 3060 18 top top NN 48041 3060 19 of of IN 48041 3060 20 the the DT 48041 3060 21 box box NN 48041 3060 22 , , , 48041 3060 23 and and CC 48041 3060 24 between between IN 48041 3060 25 which which WDT 48041 3060 26 may may MD 48041 3060 27 be be VB 48041 3060 28 pressed pressed JJ 48041 3060 29 plugs plug NNS 48041 3060 30 when when WRB 48041 3060 31 it -PRON- PRP 48041 3060 32 is be VBZ 48041 3060 33 desired desire VBN 48041 3060 34 to to IN 48041 3060 35 short short JJ 48041 3060 36 circuit circuit VB 48041 3060 37 the the DT 48041 3060 38 coils coil NNS 48041 3060 39 . . . 48041 3061 1 By by IN 48041 3061 2 removing remove VBG 48041 3061 3 a a DT 48041 3061 4 plug plug NN 48041 3061 5 , , , 48041 3061 6 the the DT 48041 3061 7 coil coil NN 48041 3061 8 , , , 48041 3061 9 whose whose WP$ 48041 3061 10 ends end NNS 48041 3061 11 are be VBP 48041 3061 12 joined join VBN 48041 3061 13 to to IN 48041 3061 14 the the DT 48041 3061 15 blocks block NNS 48041 3061 16 touching touch VBG 48041 3061 17 it -PRON- PRP 48041 3061 18 , , , 48041 3061 19 is be VBZ 48041 3061 20 brought bring VBN 48041 3061 21 into into IN 48041 3061 22 the the DT 48041 3061 23 circuit circuit NN 48041 3061 24 . . . 48041 3062 1 [ [ -LRB- 48041 3062 2 Illustration illustration NN 48041 3062 3 : : : 48041 3062 4 Fig Fig NNP 48041 3062 5 . . . 48041 3063 1 93 93 CD 48041 3063 2 . . . 48041 3063 3 ] ] -RRB- 48041 3064 1 [ [ -LRB- 48041 3064 2 Illustration illustration NN 48041 3064 3 : : : 48041 3064 4 Fig Fig NNP 48041 3064 5 . . . 48041 3065 1 94 94 CD 48041 3065 2 . . . 48041 3065 3 ] ] -RRB- 48041 3066 1 = = NFP 48041 3066 2 310 310 CD 48041 3066 3 . . . 48041 3067 1 Simple Simple NNP 48041 3067 2 Resistance Resistance NNP 48041 3067 3 Coil.= coil.= CD 48041 3067 4 Fig Fig NNP 48041 3067 5 . . . 48041 3068 1 94 94 CD 48041 3068 2 shows show VBZ 48041 3068 3 a a DT 48041 3068 4 simple simple JJ 48041 3068 5 form form NN 48041 3068 6 of of IN 48041 3068 7 coil coil NN 48041 3068 8 , , , 48041 3068 9 R r NN 48041 3068 10 C c NN 48041 3068 11 ( ( -LRB- 48041 3068 12 No no UH 48041 3068 13 . . . 48041 3069 1 79 79 CD 48041 3069 2 ) ) -RRB- 48041 3069 3 . . . 48041 3070 1 The the DT 48041 3070 2 total total JJ 48041 3070 3 resistance resistance NN 48041 3070 4 is be VBZ 48041 3070 5 2 2 CD 48041 3070 6 ohms ohm NNS 48041 3070 7 , , , 48041 3070 8 L L NNP 48041 3070 9 ( ( -LRB- 48041 3070 10 left left RB 48041 3070 11 ) ) -RRB- 48041 3070 12 and and CC 48041 3070 13 R r NN 48041 3070 14 ( ( -LRB- 48041 3070 15 right right UH 48041 3070 16 ) ) -RRB- 48041 3070 17 being be VBG 48041 3070 18 binding bind VBG 48041 3070 19 - - HYPH 48041 3070 20 posts post NNS 48041 3070 21 to to TO 48041 3070 22 which which WDT 48041 3070 23 the the DT 48041 3070 24 ends end NNS 48041 3070 25 of of IN 48041 3070 26 the the DT 48041 3070 27 coil coil NN 48041 3070 28 , , , 48041 3070 29 C C NNP 48041 3070 30 , , , 48041 3070 31 are be VBP 48041 3070 32 joined join VBN 48041 3070 33 . . . 48041 3071 1 M M NNP 48041 3071 2 ( ( -LRB- 48041 3071 3 middle middle NNP 48041 3071 4 ) ) -RRB- 48041 3071 5 connects connect NNS 48041 3071 6 with with IN 48041 3071 7 the the DT 48041 3071 8 middle middle NN 48041 3071 9 of of IN 48041 3071 10 the the DT 48041 3071 11 wire wire NN 48041 3071 12 , , , 48041 3071 13 at at IN 48041 3071 14 which which WDT 48041 3071 15 point point NN 48041 3071 16 the the DT 48041 3071 17 wire wire NN 48041 3071 18 is be VBZ 48041 3071 19 doubled double VBN 48041 3071 20 . . . 48041 3072 1 The the DT 48041 3072 2 coil coil NN 48041 3072 3 is be VBZ 48041 3072 4 fastened fasten VBN 48041 3072 5 to to IN 48041 3072 6 a a DT 48041 3072 7 stiff stiff JJ 48041 3072 8 pasteboard pasteboard JJ 48041 3072 9 base base NN 48041 3072 10 , , , 48041 3072 11 B. B. NNP 48041 3073 1 = = NFP 48041 3073 2 Connections.= Connections.= NNP 48041 3073 3 When when WRB 48041 3073 4 2 2 CD 48041 3073 5 ohms ohms JJ 48041 3073 6 resistance resistance NN 48041 3073 7 are be VBP 48041 3073 8 wanted want VBN 48041 3073 9 , , , 48041 3073 10 let let VB 48041 3073 11 the the DT 48041 3073 12 current current JJ 48041 3073 13 enter enter NN 48041 3073 14 at at IN 48041 3073 15 L l NN 48041 3073 16 and and CC 48041 3073 17 leave leave VB 48041 3073 18 at at IN 48041 3073 19 R r NN 48041 3073 20 ( ( -LRB- 48041 3073 21 or or CC 48041 3073 22 the the DT 48041 3073 23 reverse reverse NN 48041 3073 24 ) ) -RRB- 48041 3073 25 . . . 48041 3074 1 When when WRB 48041 3074 2 1 1 CD 48041 3074 3 ohm ohm NNP 48041 3074 4 is be VBZ 48041 3074 5 wanted want VBN 48041 3074 6 , , , 48041 3074 7 let let VB 48041 3074 8 the the DT 48041 3074 9 current current JJ 48041 3074 10 leave leave NN 48041 3074 11 or or CC 48041 3074 12 enter enter VBP 48041 3074 13 at at IN 48041 3074 14 M M NNP 48041 3074 15 , , , 48041 3074 16 the the DT 48041 3074 17 other other JJ 48041 3074 18 wire wire NN 48041 3074 19 being be VBG 48041 3074 20 joined join VBN 48041 3074 21 to to IN 48041 3074 22 L L NNP 48041 3074 23 or or CC 48041 3074 24 to to IN 48041 3074 25 R. R. NNP 48041 3074 26 Connections Connections NNPS 48041 3074 27 should should MD 48041 3074 28 be be VB 48041 3074 29 made make VBN 48041 3074 30 with with IN 48041 3074 31 spring spring NN 48041 3074 32 connectors connector NNS 48041 3074 33 . . . 48041 3075 1 See see VB 48041 3075 2 § § CD 48041 3075 3 229 229 CD 48041 3075 4 . . . 48041 3076 1 = = NFP 48041 3076 2 EXPERIMENT EXPERIMENT NNP 48041 3076 3 119 119 CD 48041 3076 4 . . . 48041 3077 1 To to TO 48041 3077 2 test test VB 48041 3077 3 the the DT 48041 3077 4 power power NN 48041 3077 5 of of IN 48041 3077 6 various various JJ 48041 3077 7 substances substance NNS 48041 3077 8 to to TO 48041 3077 9 conduct conduct VB 48041 3077 10 galvanic galvanic JJ 48041 3077 11 electricity.= electricity.= NN 48041 3077 12 _ _ NNP 48041 3077 13 Apparatus Apparatus NNP 48041 3077 14 . . . 48041 3077 15 _ _ NNP 48041 3077 16 Galvanoscope Galvanoscope NNP 48041 3077 17 , , , 48041 3077 18 G g NN 48041 3077 19 V v NN 48041 3077 20 ( ( -LRB- 48041 3077 21 No no UH 48041 3077 22 . . . 48041 3078 1 58 58 CD 48041 3078 2 ) ) -RRB- 48041 3078 3 ; ; : 48041 3078 4 dry dry JJ 48041 3078 5 cell cell NN 48041 3078 6 , , , 48041 3078 7 D D NNP 48041 3078 8 C C NNP 48041 3078 9 , , , 48041 3078 10 or or CC 48041 3078 11 two two CD 48041 3078 12 - - HYPH 48041 3078 13 fluid fluid NN 48041 3078 14 cell cell NN 48041 3078 15 , , , 48041 3078 16 2-F 2-f CD 48041 3078 17 C c NN 48041 3078 18 ; ; : 48041 3078 19 pieces piece NNS 48041 3078 20 of of IN 48041 3078 21 different different JJ 48041 3078 22 metals metal NNS 48041 3078 23 ; ; : 48041 3078 24 wood wood NN 48041 3078 25 , , , 48041 3078 26 dry dry JJ 48041 3078 27 and and CC 48041 3078 28 damp damp JJ 48041 3078 29 ; ; : 48041 3078 30 tumbler tumbler NN 48041 3078 31 of of IN 48041 3078 32 pure pure JJ 48041 3078 33 water water NN 48041 3078 34 ; ; : 48041 3078 35 rubber rubber NN 48041 3078 36 ; ; : 48041 3078 37 ebonite ebonite NN 48041 3078 38 ; ; : 48041 3078 39 silk silk NN 48041 3078 40 ; ; : 48041 3078 41 glass glass NN 48041 3078 42 , , , 48041 3078 43 etc etc FW 48041 3078 44 . . FW 48041 3078 45 , , , 48041 3078 46 etc etc FW 48041 3078 47 . . . 48041 3079 1 _ _ NNP 48041 3079 2 Arrange Arrange NNP 48041 3079 3 _ _ NNP 48041 3079 4 as as IN 48041 3079 5 in in IN 48041 3079 6 Fig Fig NNP 48041 3079 7 . . . 48041 3080 1 92 92 CD 48041 3080 2 , , , 48041 3080 3 leaving leave VBG 48041 3080 4 out out RP 48041 3080 5 R r NN 48041 3080 6 C c NN 48041 3080 7 , , , 48041 3080 8 and and CC 48041 3080 9 instead instead RB 48041 3080 10 of of IN 48041 3080 11 having have VBG 48041 3080 12 M M NNP 48041 3080 13 P P NNP 48041 3080 14 between between IN 48041 3080 15 wires wire NNS 48041 3080 16 1 1 CD 48041 3080 17 and and CC 48041 3080 18 2 2 CD 48041 3080 19 , , , 48041 3080 20 use use VB 48041 3080 21 their -PRON- PRP$ 48041 3080 22 free free JJ 48041 3080 23 ends end NNS 48041 3080 24 to to TO 48041 3080 25 press press VB 48041 3080 26 firmly firmly RB 48041 3080 27 upon upon IN 48041 3080 28 the the DT 48041 3080 29 ends end NNS 48041 3080 30 of of IN 48041 3080 31 the the DT 48041 3080 32 substance substance NN 48041 3080 33 to to TO 48041 3080 34 be be VB 48041 3080 35 tested test VBN 48041 3080 36 ; ; : 48041 3080 37 that that DT 48041 3080 38 is is RB 48041 3080 39 , , , 48041 3080 40 the the DT 48041 3080 41 body body NN 48041 3080 42 under under IN 48041 3080 43 test test NN 48041 3080 44 should should MD 48041 3080 45 take take VB 48041 3080 46 the the DT 48041 3080 47 place place NN 48041 3080 48 of of IN 48041 3080 49 M M NNP 48041 3080 50 P P NNP 48041 3080 51 in in IN 48041 3080 52 the the DT 48041 3080 53 Fig Fig NNP 48041 3080 54 . . . 48041 3081 1 G G NNP 48041 3081 2 V V NNP 48041 3081 3 will will MD 48041 3081 4 show show VB 48041 3081 5 a a DT 48041 3081 6 deflection deflection NN 48041 3081 7 , , , 48041 3081 8 of of IN 48041 3081 9 course course NN 48041 3081 10 , , , 48041 3081 11 when when WRB 48041 3081 12 the the DT 48041 3081 13 particular particular JJ 48041 3081 14 thing thing NN 48041 3081 15 under under IN 48041 3081 16 test test NN 48041 3081 17 is be VBZ 48041 3081 18 a a DT 48041 3081 19 conductor conductor NN 48041 3081 20 . . . 48041 3082 1 = = NFP 48041 3082 2 311 311 CD 48041 3082 3 . . . 48041 3083 1 Directions.= Directions.= NNP 48041 3083 2 ( ( -LRB- 48041 3083 3 A a NN 48041 3083 4 ) ) -RRB- 48041 3083 5 Make make VB 48041 3083 6 tests test NNS 48041 3083 7 with with IN 48041 3083 8 the the DT 48041 3083 9 above above JJ 48041 3083 10 substances substance NNS 48041 3083 11 , , , 48041 3083 12 and and CC 48041 3083 13 with with IN 48041 3083 14 any any DT 48041 3083 15 others other NNS 48041 3083 16 at at IN 48041 3083 17 hand hand NN 48041 3083 18 , , , 48041 3083 19 and and CC 48041 3083 20 note note VB 48041 3083 21 which which WDT 48041 3083 22 are be VBP 48041 3083 23 conductors conductor NNS 48041 3083 24 and and CC 48041 3083 25 which which WDT 48041 3083 26 are be VBP 48041 3083 27 not not RB 48041 3083 28 . . . 48041 3084 1 _ _ NNP 48041 3084 2 = = SYM 48041 3084 3 312 312 CD 48041 3084 4 . . . 48041 3085 1 Conductors Conductors NNP 48041 3085 2 and and CC 48041 3085 3 Nonconductors.= Nonconductors.= NNP 48041 3085 4 _ _ NNP 48041 3085 5 It -PRON- PRP 48041 3085 6 is be VBZ 48041 3085 7 evident evident JJ 48041 3085 8 , , , 48041 3085 9 from from IN 48041 3085 10 the the DT 48041 3085 11 experiments experiment NNS 48041 3085 12 , , , 48041 3085 13 that that IN 48041 3085 14 bodies body NNS 48041 3085 15 which which WDT 48041 3085 16 conduct conduct VBP 48041 3085 17 static static JJ 48041 3085 18 electricity electricity NN 48041 3085 19 do do VBP 48041 3085 20 not not RB 48041 3085 21 necessarily necessarily RB 48041 3085 22 conduct conduct VB 48041 3085 23 galvanic galvanic JJ 48041 3085 24 electricity electricity NN 48041 3085 25 . . . 48041 3086 1 The the DT 48041 3086 2 greater great JJR 48041 3086 3 the the DT 48041 3086 4 E. E. NNP 48041 3086 5 M. M. NNP 48041 3086 6 F. F. NNP 48041 3086 7 of of IN 48041 3086 8 a a DT 48041 3086 9 current current NN 48041 3086 10 , , , 48041 3086 11 the the DT 48041 3086 12 greater great JJR 48041 3086 13 its -PRON- PRP$ 48041 3086 14 power power NN 48041 3086 15 to to TO 48041 3086 16 overcome overcome VB 48041 3086 17 resistance resistance NN 48041 3086 18 . . . 48041 3087 1 Some some DT 48041 3087 2 bodies body NNS 48041 3087 3 , , , 48041 3087 4 like like IN 48041 3087 5 dry dry JJ 48041 3087 6 wood wood NN 48041 3087 7 , , , 48041 3087 8 that that WDT 48041 3087 9 readily readily RB 48041 3087 10 conduct conduct VBP 48041 3087 11 the the DT 48041 3087 12 high high JJ 48041 3087 13 potential potential JJ 48041 3087 14 static static JJ 48041 3087 15 electricity electricity NN 48041 3087 16 , , , 48041 3087 17 make make VBP 48041 3087 18 fairly fairly RB 48041 3087 19 good good JJ 48041 3087 20 insulators insulator NNS 48041 3087 21 for for IN 48041 3087 22 the the DT 48041 3087 23 low low JJ 48041 3087 24 potential potential JJ 48041 3087 25 galvanic galvanic JJ 48041 3087 26 currents current NNS 48041 3087 27 . . . 48041 3088 1 For for IN 48041 3088 2 convenience convenience NN 48041 3088 3 , , , 48041 3088 4 substances substance NNS 48041 3088 5 may may MD 48041 3088 6 be be VB 48041 3088 7 divided divide VBN 48041 3088 8 into into IN 48041 3088 9 _ _ NNP 48041 3088 10 good good JJ 48041 3088 11 conductors conductor NNS 48041 3088 12 _ _ NNP 48041 3088 13 , , , 48041 3088 14 _ _ NNP 48041 3088 15 partial partial JJ 48041 3088 16 conductors conductor NNS 48041 3088 17 _ _ NNP 48041 3088 18 , , , 48041 3088 19 and and CC 48041 3088 20 _ _ NNP 48041 3088 21 insulators insulator NNS 48041 3088 22 _ _ NNP 48041 3088 23 , , , 48041 3088 24 or or CC 48041 3088 25 nonconductors nonconductor NNS 48041 3088 26 . . . 48041 3089 1 _ _ NNP 48041 3089 2 = = SYM 48041 3089 3 Good Good NNP 48041 3089 4 Conductors.= Conductors.= NNP 48041 3089 5 _ _ NNP 48041 3089 6 Metals Metals NNPS 48041 3089 7 , , , 48041 3089 8 charcoal charcoal NN 48041 3089 9 , , , 48041 3089 10 graphite graphite NN 48041 3089 11 , , , 48041 3089 12 acids acid NNS 48041 3089 13 , , , 48041 3089 14 etc etc FW 48041 3089 15 . . . 48041 3090 1 _ _ NNP 48041 3090 2 = = SYM 48041 3090 3 Partial Partial NNP 48041 3090 4 Conductors.= Conductors.= NNP 48041 3090 5 _ _ NNP 48041 3090 6 Dry Dry NNP 48041 3090 7 wood wood NN 48041 3090 8 , , , 48041 3090 9 paper paper NN 48041 3090 10 , , , 48041 3090 11 cotton cotton NN 48041 3090 12 , , , 48041 3090 13 etc etc FW 48041 3090 14 . . . 48041 3091 1 _ _ NNP 48041 3091 2 = = SYM 48041 3091 3 Insulators.= Insulators.= NNP 48041 3091 4 _ _ NNP 48041 3091 5 Oils Oils NNP 48041 3091 6 , , , 48041 3091 7 porcelain porcelain NN 48041 3091 8 , , , 48041 3091 9 silk silk NN 48041 3091 10 , , , 48041 3091 11 resin resin NN 48041 3091 12 , , , 48041 3091 13 shellac shellac NNS 48041 3091 14 , , , 48041 3091 15 ebonite ebonite NN 48041 3091 16 , , , 48041 3091 17 paraffine paraffine NN 48041 3091 18 , , , 48041 3091 19 glass glass NN 48041 3091 20 , , , 48041 3091 21 dry dry JJ 48041 3091 22 air air NN 48041 3091 23 . . . 48041 3092 1 [ [ -LRB- 48041 3092 2 Illustration illustration NN 48041 3092 3 : : : 48041 3092 4 Fig Fig NNP 48041 3092 5 . . . 48041 3093 1 95 95 CD 48041 3093 2 . . . 48041 3093 3 ] ] -RRB- 48041 3094 1 = = NFP 48041 3094 2 EXPERIMENT EXPERIMENT NNP 48041 3094 3 120 120 CD 48041 3094 4 . . . 48041 3095 1 To to TO 48041 3095 2 find find VB 48041 3095 3 the the DT 48041 3095 4 effect effect NN 48041 3095 5 of of IN 48041 3095 6 sulphuric sulphuric JJ 48041 3095 7 acid acid NN 48041 3095 8 upon upon IN 48041 3095 9 the the DT 48041 3095 10 conductivity conductivity NN 48041 3095 11 of of IN 48041 3095 12 water.= water.= NNP 48041 3095 13 _ _ NNP 48041 3095 14 Apparatus Apparatus NNP 48041 3095 15 . . . 48041 3095 16 _ _ NNP 48041 3095 17 Galvanoscope Galvanoscope NNP 48041 3095 18 , , , 48041 3095 19 G G NNP 48041 3095 20 V v NN 48041 3095 21 ; ; : 48041 3095 22 cell cell NN 48041 3095 23 ; ; : 48041 3095 24 2-F 2-f CD 48041 3095 25 C c NN 48041 3095 26 ; ; : 48041 3095 27 connecting connect VBG 48041 3095 28 wires wire NNS 48041 3095 29 ; ; : 48041 3095 30 saucer saucer NN 48041 3095 31 or or CC 48041 3095 32 tumbler tumbler NN 48041 3095 33 , , , 48041 3095 34 S S NNP 48041 3095 35 ; ; : 48041 3095 36 a a DT 48041 3095 37 little little JJ 48041 3095 38 sulphuric sulphuric JJ 48041 3095 39 acid acid NN 48041 3095 40 . . . 48041 3096 1 _ _ NNP 48041 3096 2 Arrange Arrange NNP 48041 3096 3 _ _ NNP 48041 3096 4 as as IN 48041 3096 5 in in IN 48041 3096 6 Fig Fig NNP 48041 3096 7 . . . 48041 3097 1 95 95 CD 48041 3097 2 . . . 48041 3098 1 = = NFP 48041 3098 2 313 313 CD 48041 3098 3 . . . 48041 3099 1 Directions.= Directions.= NNP 48041 3099 2 ( ( -LRB- 48041 3099 3 A a NN 48041 3099 4 ) ) -RRB- 48041 3099 5 Put put VB 48041 3099 6 a a DT 48041 3099 7 little little JJ 48041 3099 8 pure pure JJ 48041 3099 9 water water NN 48041 3099 10 in in IN 48041 3099 11 S S NNP 48041 3099 12 , , , 48041 3099 13 and and CC 48041 3099 14 see see VB 48041 3099 15 if if IN 48041 3099 16 enough enough JJ 48041 3099 17 current current NN 48041 3099 18 can can MD 48041 3099 19 pass pass VB 48041 3099 20 through through IN 48041 3099 21 it -PRON- PRP 48041 3099 22 to to TO 48041 3099 23 deflect deflect VB 48041 3099 24 the the DT 48041 3099 25 needle needle NN 48041 3099 26 of of IN 48041 3099 27 G G NNP 48041 3099 28 V. V. NNP 48041 3099 29 The the DT 48041 3099 30 ends end NNS 48041 3099 31 of of IN 48041 3099 32 the the DT 48041 3099 33 wires wire NNS 48041 3099 34 , , , 48041 3099 35 1 1 CD 48041 3099 36 and and CC 48041 3099 37 2 2 CD 48041 3099 38 , , , 48041 3099 39 should should MD 48041 3099 40 be be VB 48041 3099 41 gradually gradually RB 48041 3099 42 moved move VBN 48041 3099 43 toward toward IN 48041 3099 44 each each DT 48041 3099 45 other other JJ 48041 3099 46 , , , 48041 3099 47 the the DT 48041 3099 48 needle needle NN 48041 3099 49 being be VBG 48041 3099 50 watched watch VBN 48041 3099 51 . . . 48041 3100 1 ( ( -LRB- 48041 3100 2 B b NN 48041 3100 3 ) ) -RRB- 48041 3100 4 Put put VB 48041 3100 5 4 4 CD 48041 3100 6 or or CC 48041 3100 7 5 5 CD 48041 3100 8 drops drop NNS 48041 3100 9 of of IN 48041 3100 10 concentrated concentrated JJ 48041 3100 11 acid acid NN 48041 3100 12 into into IN 48041 3100 13 the the DT 48041 3100 14 water water NN 48041 3100 15 ; ; : 48041 3100 16 stir stir VB 48041 3100 17 it -PRON- PRP 48041 3100 18 , , , 48041 3100 19 then then RB 48041 3100 20 repeat repeat VB 48041 3100 21 the the DT 48041 3100 22 test test NN 48041 3100 23 . . . 48041 3101 1 What what WDT 48041 3101 2 effect effect NN 48041 3101 3 has have VBZ 48041 3101 4 the the DT 48041 3101 5 acid acid NN 48041 3101 6 ? ? . 48041 3102 1 _ _ NNP 48041 3102 2 = = SYM 48041 3102 3 314 314 CD 48041 3102 4 . . . 48041 3103 1 Internal Internal NNP 48041 3103 2 Resistance.= Resistance.= NNP 48041 3103 3 _ _ NNP 48041 3103 4 As as IN 48041 3103 5 found find VBN 48041 3103 6 in in IN 48041 3103 7 Exp Exp NNP 48041 3103 8 . . . 48041 3104 1 120 120 CD 48041 3104 2 , , , 48041 3104 3 pure pure JJ 48041 3104 4 water water NN 48041 3104 5 is be VBZ 48041 3104 6 not not RB 48041 3104 7 a a DT 48041 3104 8 good good JJ 48041 3104 9 conductor conductor NN 48041 3104 10 of of IN 48041 3104 11 galvanic galvanic JJ 48041 3104 12 electricity electricity NN 48041 3104 13 . . . 48041 3105 1 The the DT 48041 3105 2 acid acid NN 48041 3105 3 in in IN 48041 3105 4 the the DT 48041 3105 5 simple simple JJ 48041 3105 6 cell cell NN 48041 3105 7 , , , 48041 3105 8 and and CC 48041 3105 9 in in IN 48041 3105 10 other other JJ 48041 3105 11 single single JJ 48041 3105 12 - - HYPH 48041 3105 13 fluid fluid NN 48041 3105 14 cells cell NNS 48041 3105 15 , , , 48041 3105 16 acts act VBZ 48041 3105 17 upon upon IN 48041 3105 18 the the DT 48041 3105 19 zinc zinc NN 48041 3105 20 and and CC 48041 3105 21 at at IN 48041 3105 22 the the DT 48041 3105 23 same same JJ 48041 3105 24 time time NN 48041 3105 25 makes make VBZ 48041 3105 26 it -PRON- PRP 48041 3105 27 possible possible JJ 48041 3105 28 for for IN 48041 3105 29 the the DT 48041 3105 30 current current NN 48041 3105 31 to to TO 48041 3105 32 pass pass VB 48041 3105 33 , , , 48041 3105 34 as as IN 48041 3105 35 it -PRON- PRP 48041 3105 36 reduces reduce VBZ 48041 3105 37 the the DT 48041 3105 38 internal internal JJ 48041 3105 39 resistance resistance NN 48041 3105 40 . . . 48041 3106 1 As as IN 48041 3106 2 seen see VBN 48041 3106 3 later later RB 48041 3106 4 , , , 48041 3106 5 this this DT 48041 3106 6 resistance resistance NN 48041 3106 7 in in IN 48041 3106 8 cells cell NNS 48041 3106 9 is be VBZ 48041 3106 10 greatly greatly RB 48041 3106 11 diminished diminish VBN 48041 3106 12 by by IN 48041 3106 13 bringing bring VBG 48041 3106 14 the the DT 48041 3106 15 plates plate NNS 48041 3106 16 near near IN 48041 3106 17 each each DT 48041 3106 18 other other JJ 48041 3106 19 , , , 48041 3106 20 and and CC 48041 3106 21 by by IN 48041 3106 22 increasing increase VBG 48041 3106 23 the the DT 48041 3106 24 surface surface NN 48041 3106 25 of of IN 48041 3106 26 the the DT 48041 3106 27 plates plate NNS 48041 3106 28 that that WDT 48041 3106 29 are be VBP 48041 3106 30 in in IN 48041 3106 31 contact contact NN 48041 3106 32 with with IN 48041 3106 33 the the DT 48041 3106 34 acid acid NN 48041 3106 35 . . . 48041 3107 1 The the DT 48041 3107 2 larger large JJR 48041 3107 3 the the DT 48041 3107 4 plates plate NNS 48041 3107 5 the the DT 48041 3107 6 less less JJR 48041 3107 7 the the DT 48041 3107 8 internal internal JJ 48041 3107 9 resistance resistance NN 48041 3107 10 , , , 48041 3107 11 other other JJ 48041 3107 12 things thing NNS 48041 3107 13 remaining remain VBG 48041 3107 14 the the DT 48041 3107 15 same same JJ 48041 3107 16 . . . 48041 3108 1 The the DT 48041 3108 2 internal internal JJ 48041 3108 3 resistance resistance NN 48041 3108 4 of of IN 48041 3108 5 a a DT 48041 3108 6 _ _ NNP 48041 3108 7 battery battery NN 48041 3108 8 _ _ NNP 48041 3108 9 can can MD 48041 3108 10 be be VB 48041 3108 11 changed change VBN 48041 3108 12 by by IN 48041 3108 13 connecting connect VBG 48041 3108 14 the the DT 48041 3108 15 cells cell NNS 48041 3108 16 differently differently RB 48041 3108 17 . . . 48041 3109 1 ( ( -LRB- 48041 3109 2 See see VB 48041 3109 3 Chap Chap NNP 48041 3109 4 . . . 48041 3110 1 on on IN 48041 3110 2 Arrangement Arrangement NNP 48041 3110 3 of of IN 48041 3110 4 Cells Cells NNPS 48041 3110 5 . . . 48041 3110 6 ) ) -RRB- 48041 3111 1 [ [ -LRB- 48041 3111 2 Illustration illustration NN 48041 3111 3 : : : 48041 3111 4 Fig Fig NNP 48041 3111 5 . . . 48041 3112 1 96 96 CD 48041 3112 2 . . . 48041 3112 3 ] ] -RRB- 48041 3113 1 = = NFP 48041 3113 2 EXPERIMENT EXPERIMENT NNP 48041 3113 3 121 121 CD 48041 3113 4 . . . 48041 3114 1 To to TO 48041 3114 2 find find VB 48041 3114 3 what what WDT 48041 3114 4 effect effect NN 48041 3114 5 the the DT 48041 3114 6 length length NN 48041 3114 7 of of IN 48041 3114 8 a a DT 48041 3114 9 wire wire NN 48041 3114 10 has have VBZ 48041 3114 11 upon upon IN 48041 3114 12 its -PRON- PRP$ 48041 3114 13 electrical electrical JJ 48041 3114 14 resistance.= resistance.= NN 48041 3114 15 _ _ NNP 48041 3114 16 Apparatus Apparatus NNP 48041 3114 17 . . . 48041 3114 18 _ _ NNP 48041 3114 19 A A NNP 48041 3114 20 No no NN 48041 3114 21 . . . 48041 3115 1 30 30 CD 48041 3115 2 German german JJ 48041 3115 3 - - HYPH 48041 3115 4 silver silver NN 48041 3115 5 wire wire NN 48041 3115 6 , , , 48041 3115 7 G G NNP 48041 3115 8 - - HYPH 48041 3115 9 S S NNP 48041 3115 10 W W NNP 48041 3115 11 , , , 48041 3115 12 a a DT 48041 3115 13 little little JJ 48041 3115 14 over over IN 48041 3115 15 two two CD 48041 3115 16 meters meter NNS 48041 3115 17 long long JJ 48041 3115 18 , , , 48041 3115 19 un un NNP 48041 3115 20 - - HYPH 48041 3115 21 insulated insulated JJ 48041 3115 22 ( ( -LRB- 48041 3115 23 No no UH 48041 3115 24 . . . 48041 3116 1 81 81 CD 48041 3116 2 ) ) -RRB- 48041 3116 3 ; ; : 48041 3116 4 the the DT 48041 3116 5 two two CD 48041 3116 6 - - HYPH 48041 3116 7 fluid fluid NN 48041 3116 8 cell cell NN 48041 3116 9 , , , 48041 3116 10 2-F 2-f CD 48041 3116 11 C C NNP 48041 3116 12 ( ( -LRB- 48041 3116 13 Exp Exp NNP 48041 3116 14 . . . 48041 3117 1 113 113 CD 48041 3117 2 ) ) -RRB- 48041 3117 3 ; ; : 48041 3117 4 galvanoscope galvanoscope NNP 48041 3117 5 , , , 48041 3117 6 G g NN 48041 3117 7 V v NN 48041 3117 8 ( ( -LRB- 48041 3117 9 No no UH 48041 3117 10 . . . 48041 3118 1 58 58 CD 48041 3118 2 ) ) -RRB- 48041 3118 3 ; ; : 48041 3118 4 plate plate NN 48041 3118 5 binding binding NN 48041 3118 6 - - HYPH 48041 3118 7 posts post NNS 48041 3118 8 , , , 48041 3118 9 X X NNS 48041 3118 10 , , , 48041 3118 11 Y Y NNP 48041 3118 12 and and CC 48041 3118 13 Z Z NNP 48041 3118 14 ( ( -LRB- 48041 3118 15 No no UH 48041 3118 16 . . . 48041 3119 1 83 83 CD 48041 3119 2 - - SYM 48041 3119 3 84 84 CD 48041 3119 4 - - HYPH 48041 3119 5 85 85 CD 48041 3119 6 ) ) -RRB- 48041 3119 7 ; ; : 48041 3119 8 copper copper NN 48041 3119 9 washers washer NNS 48041 3119 10 ( ( -LRB- 48041 3119 11 No no UH 48041 3119 12 . . . 48041 3120 1 87 87 CD 48041 3120 2 ) ) -RRB- 48041 3120 3 . . . 48041 3121 1 _ _ NNP 48041 3121 2 Arrange Arrange NNP 48041 3121 3 _ _ NNP 48041 3121 4 as as IN 48041 3121 5 in in IN 48041 3121 6 Fig Fig NNP 48041 3121 7 . . . 48041 3122 1 96 96 CD 48041 3122 2 , , , 48041 3122 3 so so IN 48041 3122 4 that that IN 48041 3122 5 the the DT 48041 3122 6 current current NN 48041 3122 7 will will MD 48041 3122 8 flow flow VB 48041 3122 9 , , , 48041 3122 10 at at IN 48041 3122 11 first first RB 48041 3122 12 , , , 48041 3122 13 as as IN 48041 3122 14 shown show VBN 48041 3122 15 by by IN 48041 3122 16 the the DT 48041 3122 17 arrow arrow NN 48041 3122 18 . . . 48041 3123 1 The the DT 48041 3123 2 metal metal NN 48041 3123 3 plates plate VBZ 48041 3123 4 , , , 48041 3123 5 M M NNP 48041 3123 6 P p NN 48041 3123 7 1 1 CD 48041 3123 8 and and CC 48041 3123 9 M M NNP 48041 3123 10 P P NNP 48041 3123 11 2 2 CD 48041 3123 12 , , , 48041 3123 13 are be VBP 48041 3123 14 used use VBN 48041 3123 15 so so IN 48041 3123 16 that that IN 48041 3123 17 the the DT 48041 3123 18 connections connection NNS 48041 3123 19 may may MD 48041 3123 20 be be VB 48041 3123 21 changed change VBN 48041 3123 22 without without IN 48041 3123 23 disturbing disturb VBG 48041 3123 24 G G NNP 48041 3123 25 V. V. NNP 48041 3123 26 The the DT 48041 3123 27 binding binding NN 48041 3123 28 - - HYPH 48041 3123 29 posts post NNS 48041 3123 30 may may MD 48041 3123 31 be be VB 48041 3123 32 fastened fasten VBN 48041 3123 33 directly directly RB 48041 3123 34 to to IN 48041 3123 35 the the DT 48041 3123 36 top top NN 48041 3123 37 of of IN 48041 3123 38 the the DT 48041 3123 39 table table NN 48041 3123 40 ; ; : 48041 3123 41 but but CC 48041 3123 42 it -PRON- PRP 48041 3123 43 will will MD 48041 3123 44 be be VB 48041 3123 45 more more RBR 48041 3123 46 convenient convenient JJ 48041 3123 47 to to TO 48041 3123 48 permanently permanently RB 48041 3123 49 fix fix VB 48041 3123 50 them -PRON- PRP 48041 3123 51 to to IN 48041 3123 52 a a DT 48041 3123 53 board board NN 48041 3123 54 , , , 48041 3123 55 B b NN 48041 3123 56 , , , 48041 3123 57 as as IN 48041 3123 58 shown show VBN 48041 3123 59 , , , 48041 3123 60 so so IN 48041 3123 61 that that IN 48041 3123 62 the the DT 48041 3123 63 same same JJ 48041 3123 64 arrangement arrangement NN 48041 3123 65 can can MD 48041 3123 66 be be VB 48041 3123 67 used use VBN 48041 3123 68 for for IN 48041 3123 69 future future JJ 48041 3123 70 experiments experiment NNS 48041 3123 71 . . . 48041 3124 1 The the DT 48041 3124 2 binding binding NN 48041 3124 3 - - HYPH 48041 3124 4 posts post NNS 48041 3124 5 , , , 48041 3124 6 X X NNP 48041 3124 7 and and CC 48041 3124 8 Y Y NNP 48041 3124 9 , , , 48041 3124 10 should should MD 48041 3124 11 be be VB 48041 3124 12 about about RB 48041 3124 13 1/8 1/8 CD 48041 3124 14 in in IN 48041 3124 15 . . . 48041 3125 1 apart apart RB 48041 3125 2 , , , 48041 3125 3 just just RB 48041 3125 4 far far RB 48041 3125 5 enough enough RB 48041 3125 6 so so IN 48041 3125 7 that that IN 48041 3125 8 their -PRON- PRP$ 48041 3125 9 edges edge NNS 48041 3125 10 do do VBP 48041 3125 11 not not RB 48041 3125 12 touch touch VB 48041 3125 13 each each DT 48041 3125 14 other other JJ 48041 3125 15 . . . 48041 3126 1 The the DT 48041 3126 2 binding binding NN 48041 3126 3 - - HYPH 48041 3126 4 post post NN 48041 3126 5 , , , 48041 3126 6 Z Z NNP 48041 3126 7 , , , 48041 3126 8 should should MD 48041 3126 9 be be VB 48041 3126 10 fastened fasten VBN 48041 3126 11 to to IN 48041 3126 12 B b NN 48041 3126 13 with with IN 48041 3126 14 its -PRON- PRP$ 48041 3126 15 inside inside JJ 48041 3126 16 end end NN 48041 3126 17 1 1 CD 48041 3126 18 meter(100 meter(100 NNP 48041 3126 19 centimeters centimeter NNS 48041 3126 20 , , , 48041 3126 21 cm cm NNP 48041 3126 22 . . . 48041 3126 23 ) ) -RRB- 48041 3127 1 from from IN 48041 3127 2 the the DT 48041 3127 3 ends end NNS 48041 3127 4 of of IN 48041 3127 5 X X NNP 48041 3127 6 and and CC 48041 3127 7 Y. Y. NNP 48041 3128 1 Marks mark NNS 48041 3128 2 should should MD 48041 3128 3 be be VB 48041 3128 4 made make VBN 48041 3128 5 upon upon IN 48041 3128 6 B b NN 48041 3128 7 , , , 48041 3128 8 10 10 CD 48041 3128 9 centimeters centimeter NNS 48041 3128 10 apart apart RB 48041 3128 11 , , , 48041 3128 12 as as IN 48041 3128 13 indicated indicate VBN 48041 3128 14 by by IN 48041 3128 15 the the DT 48041 3128 16 cross cross NN 48041 3128 17 lines line NNS 48041 3128 18 . . . 48041 3129 1 This this DT 48041 3129 2 distance distance NN 48041 3129 3 may may MD 48041 3129 4 be be VB 48041 3129 5 taken take VBN 48041 3129 6 from from IN 48041 3129 7 the the DT 48041 3129 8 scale scale NN 48041 3129 9 on on IN 48041 3129 10 the the DT 48041 3129 11 rule rule NN 48041 3129 12 ( ( -LRB- 48041 3129 13 No no UH 48041 3129 14 . . . 48041 3130 1 88 88 CD 48041 3130 2 ) ) -RRB- 48041 3130 3 . . . 48041 3131 1 Fasten fasten RB 48041 3131 2 one one CD 48041 3131 3 end end NN 48041 3131 4 of of IN 48041 3131 5 the the DT 48041 3131 6 No no NN 48041 3131 7 . . . 48041 3132 1 30 30 CD 48041 3132 2 wire wire NN 48041 3132 3 , , , 48041 3132 4 G G NNP 48041 3132 5 - - HYPH 48041 3132 6 S S NNP 48041 3132 7 W W NNP 48041 3132 8 , , , 48041 3132 9 to to IN 48041 3132 10 X. X. NNP 48041 3133 1 To to TO 48041 3133 2 do do VB 48041 3133 3 this this DT 48041 3133 4 twist twist VB 48041 3133 5 its -PRON- PRP$ 48041 3133 6 end end NN 48041 3133 7 around around IN 48041 3133 8 the the DT 48041 3133 9 screw screw NN 48041 3133 10 , , , 48041 3133 11 S S NNP 48041 3133 12 , , , 48041 3133 13 between between IN 48041 3133 14 X x NN 48041 3133 15 and and CC 48041 3133 16 the the DT 48041 3133 17 copper copper NN 48041 3133 18 washer washer NN 48041 3133 19 , , , 48041 3133 20 then then RB 48041 3133 21 turn turn VB 48041 3133 22 the the DT 48041 3133 23 screw screw NN 48041 3133 24 in in RP 48041 3133 25 with with IN 48041 3133 26 a a DT 48041 3133 27 screw screw NN 48041 3133 28 - - HYPH 48041 3133 29 driver driver NN 48041 3133 30 until until IN 48041 3133 31 it -PRON- PRP 48041 3133 32 firmly firmly RB 48041 3133 33 holds hold VBZ 48041 3133 34 X X NNS 48041 3133 35 to to IN 48041 3133 36 the the DT 48041 3133 37 board board NN 48041 3133 38 . . . 48041 3134 1 Pass pass VB 48041 3134 2 the the DT 48041 3134 3 wire wire NN 48041 3134 4 around around IN 48041 3134 5 the the DT 48041 3134 6 screw screw NN 48041 3134 7 in in IN 48041 3134 8 Z Z NNP 48041 3134 9 , , , 48041 3134 10 and and CC 48041 3134 11 bring bring VB 48041 3134 12 its -PRON- PRP$ 48041 3134 13 free free JJ 48041 3134 14 end end NN 48041 3134 15 to to IN 48041 3134 16 the the DT 48041 3134 17 other other JJ 48041 3134 18 binding binding NN 48041 3134 19 - - HYPH 48041 3134 20 post post NN 48041 3134 21 , , , 48041 3134 22 Y Y NNP 48041 3134 23 , , , 48041 3134 24 to to TO 48041 3134 25 be be VB 48041 3134 26 fastened fasten VBN 48041 3134 27 ( ( -LRB- 48041 3134 28 Fig fig NN 48041 3134 29 . . . 48041 3135 1 96 96 CD 48041 3135 2 ) ) -RRB- 48041 3135 3 . . . 48041 3136 1 Two two CD 48041 3136 2 meters meter NNS 48041 3136 3 of of IN 48041 3136 4 wire wire NN 48041 3136 5 then then RB 48041 3136 6 form form VBP 48041 3136 7 a a DT 48041 3136 8 path path NN 48041 3136 9 for for IN 48041 3136 10 the the DT 48041 3136 11 current current NN 48041 3136 12 from from IN 48041 3136 13 X X NNP 48041 3136 14 to to IN 48041 3136 15 Y. Y. NNP 48041 3137 1 Have have VBP 48041 3137 2 the the DT 48041 3137 3 board board NN 48041 3137 4 wide wide JJ 48041 3137 5 enough enough RB 48041 3137 6 so so IN 48041 3137 7 that that IN 48041 3137 8 another another DT 48041 3137 9 set set NN 48041 3137 10 of of IN 48041 3137 11 binding binding NN 48041 3137 12 - - HYPH 48041 3137 13 posts post NNS 48041 3137 14 can can MD 48041 3137 15 be be VB 48041 3137 16 put put VBN 48041 3137 17 by by IN 48041 3137 18 the the DT 48041 3137 19 side side NN 48041 3137 20 of of IN 48041 3137 21 Y. Y. NNP 48041 3138 1 It -PRON- PRP 48041 3138 2 will will MD 48041 3138 3 be be VB 48041 3138 4 best good JJS 48041 3138 5 to to TO 48041 3138 6 permanently permanently RB 48041 3138 7 leave leave VB 48041 3138 8 the the DT 48041 3138 9 No no NN 48041 3138 10 . . . 48041 3139 1 30 30 CD 48041 3139 2 wire wire NN 48041 3139 3 upon upon IN 48041 3139 4 the the DT 48041 3139 5 board board NN 48041 3139 6 , , , 48041 3139 7 and and CC 48041 3139 8 to to TO 48041 3139 9 fasten fasten VB 48041 3139 10 the the DT 48041 3139 11 No no NN 48041 3139 12 . . . 48041 3140 1 28 28 CD 48041 3140 2 wire wire NN 48041 3140 3 ( ( -LRB- 48041 3140 4 next next JJ 48041 3140 5 experiment experiment NN 48041 3140 6 ) ) -RRB- 48041 3140 7 to to IN 48041 3140 8 another another DT 48041 3140 9 set set NN 48041 3140 10 of of IN 48041 3140 11 binding binding NN 48041 3140 12 - - HYPH 48041 3140 13 posts post NNS 48041 3140 14 , , , 48041 3140 15 placed place VBN 48041 3140 16 in in IN 48041 3140 17 the the DT 48041 3140 18 same same JJ 48041 3140 19 manner manner NN 48041 3140 20 as as IN 48041 3140 21 those those DT 48041 3140 22 in in IN 48041 3140 23 Fig Fig NNP 48041 3140 24 . . . 48041 3141 1 96 96 CD 48041 3141 2 . . . 48041 3142 1 Make make VB 48041 3142 2 holes hole NNS 48041 3142 3 in in IN 48041 3142 4 the the DT 48041 3142 5 wood wood NN 48041 3142 6 with with IN 48041 3142 7 an an DT 48041 3142 8 awl awl NN 48041 3142 9 before before IN 48041 3142 10 forcing force VBG 48041 3142 11 in in IN 48041 3142 12 the the DT 48041 3142 13 screws screw NNS 48041 3142 14 . . . 48041 3143 1 = = NFP 48041 3143 2 315 315 CD 48041 3143 3 . . . 48041 3144 1 Note.= Note.= NNP 48041 3144 2 This this DT 48041 3144 3 experiment experiment NN 48041 3144 4 is be VBZ 48041 3144 5 usually usually RB 48041 3144 6 done do VBN 48041 3144 7 with with IN 48041 3144 8 a a DT 48041 3144 9 reverser reverser NN 48041 3144 10 in in IN 48041 3144 11 the the DT 48041 3144 12 circuit circuit NN 48041 3144 13 , , , 48041 3144 14 first first RB 48041 3144 15 taking take VBG 48041 3144 16 readings reading NNS 48041 3144 17 with with IN 48041 3144 18 the the DT 48041 3144 19 current current JJ 48041 3144 20 passing pass VBG 48041 3144 21 in in IN 48041 3144 22 one one CD 48041 3144 23 direction direction NN 48041 3144 24 , , , 48041 3144 25 and and CC 48041 3144 26 then then RB 48041 3144 27 in in IN 48041 3144 28 the the DT 48041 3144 29 opposite opposite JJ 48041 3144 30 direction direction NN 48041 3144 31 . . . 48041 3145 1 Considerable considerable JJ 48041 3145 2 time time NN 48041 3145 3 will will MD 48041 3145 4 be be VB 48041 3145 5 saved save VBN 48041 3145 6 by by IN 48041 3145 7 taking take VBG 48041 3145 8 all all PDT 48041 3145 9 the the DT 48041 3145 10 readings reading NNS 48041 3145 11 for for IN 48041 3145 12 one one CD 48041 3145 13 direction direction NN 48041 3145 14 of of IN 48041 3145 15 the the DT 48041 3145 16 current current NN 48041 3145 17 at at IN 48041 3145 18 a a DT 48041 3145 19 time time NN 48041 3145 20 , , , 48041 3145 21 simply simply RB 48041 3145 22 using use VBG 48041 3145 23 different different JJ 48041 3145 24 lengths length NNS 48041 3145 25 of of IN 48041 3145 26 German german JJ 48041 3145 27 - - HYPH 48041 3145 28 silver silver NN 48041 3145 29 wire wire NN 48041 3145 30 , , , 48041 3145 31 and and CC 48041 3145 32 allowing allow VBG 48041 3145 33 the the DT 48041 3145 34 current current NN 48041 3145 35 to to TO 48041 3145 36 flow flow VB 48041 3145 37 constantly constantly RB 48041 3145 38 during during IN 48041 3145 39 each each DT 48041 3145 40 part part NN 48041 3145 41 . . . 48041 3146 1 This this DT 48041 3146 2 obviates obviate VBZ 48041 3146 3 all all DT 48041 3146 4 danger danger NN 48041 3146 5 of of IN 48041 3146 6 poor poor JJ 48041 3146 7 contacts contact NNS 48041 3146 8 in in IN 48041 3146 9 the the DT 48041 3146 10 reverser reverser NN 48041 3146 11 , , , 48041 3146 12 etc etc FW 48041 3146 13 . . . 48041 3147 1 ; ; : 48041 3147 2 it -PRON- PRP 48041 3147 3 saves save VBZ 48041 3147 4 the the DT 48041 3147 5 trouble trouble NN 48041 3147 6 of of IN 48041 3147 7 handling handle VBG 48041 3147 8 the the DT 48041 3147 9 reverser reverser NN 48041 3147 10 , , , 48041 3147 11 and and CC 48041 3147 12 much much JJ 48041 3147 13 of of IN 48041 3147 14 the the DT 48041 3147 15 time time NN 48041 3147 16 needed need VBN 48041 3147 17 for for IN 48041 3147 18 the the DT 48041 3147 19 needle needle NN 48041 3147 20 to to TO 48041 3147 21 come come VB 48041 3147 22 to to IN 48041 3147 23 rest rest VB 48041 3147 24 . . . 48041 3148 1 [ [ -LRB- 48041 3148 2 Illustration illustration NN 48041 3148 3 : : : 48041 3148 4 + + ADD 48041 3148 5 --------------------+----+----+----+---+---+---+---+---+----+---+ --------------------+----+----+----+---+---+---+---+---+----+---+ FW 48041 3148 6 |LENGTH |length IN 48041 3148 7 OF of IN 48041 3148 8 CIRC CIRC NNP 48041 3148 9 . . . 48041 3148 10 , , , 48041 3148 11 CM.|200 cm.|200 CD 48041 3148 12 |180 |180 NNP 48041 3148 13 |160 |160 NNP 48041 3148 14 |140|120|100| |140|120|100| NNP 48041 3148 15 80| 80| CD 48041 3148 16 60|200 60|200 CD 48041 3148 17 | | CD 48041 3148 18 O O NNP 48041 3148 19 | | NNP 48041 3148 20 + + SYM 48041 3148 21 --------------------+----+----+----+---+---+---+---+---+----+---+ --------------------+----+----+----+---+---+---+---+---+----+---+ HYPH 48041 3148 22 |DEFLECTION |deflection FW 48041 3148 23 ; ; : 48041 3148 24 WEST WEST NNP 48041 3148 25 |26 |26 CD 48041 3148 26 ° ° , 48041 3148 27 |28 |28 CD 48041 3148 28 ° ° , 48041 3148 29 | | CD 48041 3148 30 30 30 CD 48041 3148 31 ° ° , 48041 3148 32 | | CD 48041 3148 33 | | CD 48041 3148 34 | | CD 48041 3148 35 | | CD 48041 3148 36 | | CD 48041 3148 37 | | CD 48041 3148 38 26 26 CD 48041 3148 39 ° ° , 48041 3148 40 |67 |67 CD 48041 3148 41 ° ° , 48041 3148 42 | | NNP 48041 3148 43 + + NNS 48041 3148 44 --------------------+----+----+----+---+---+---+---+---+----+---+ --------------------+----+----+----+---+---+---+---+---+----+---+ HYPH 48041 3148 45 |DEFLECTION |deflection XX 48041 3148 46 ; ; : 48041 3148 47 EAST EAST NNP 48041 3148 48 |25 |25 CD 48041 3148 49 ° ° , 48041 3148 50 |27 |27 CD 48041 3148 51 ° ° , 48041 3148 52 | | NNP 48041 3148 53 30 30 CD 48041 3148 54 ° ° , 48041 3148 55 | | CD 48041 3148 56 | | CD 48041 3148 57 | | CD 48041 3148 58 | | CD 48041 3148 59 | | CD 48041 3148 60 | | CD 48041 3148 61 25 25 CD 48041 3148 62 ° ° , 48041 3148 63 |67 |67 CD 48041 3148 64 ° ° , 48041 3148 65 | | NNP 48041 3148 66 + + SYM 48041 3148 67 --------------------+----+----+----+---+---+---+---+---+----+---+ --------------------+----+----+----+---+---+---+---+---+----+---+ NN 48041 3148 68 | | NNP 48041 3148 69 AVERAGE average NN 48041 3148 70 |25.5|27.5| |25.5|27.5| ADD 48041 3148 71 30 30 CD 48041 3148 72 | | CD 48041 3148 73 | | CD 48041 3148 74 | | CD 48041 3148 75 | | CD 48041 3148 76 | | CD 48041 3148 77 |25.5|67 |25.5|67 CD 48041 3148 78 | | CD 48041 3148 79 + + SYM 48041 3148 80 --------------------+----+----+----+---+---+---+---+---+----+---+ --------------------+----+----+----+---+---+---+---+---+----+---+ . 48041 3148 81 Fig Fig NNP 48041 3148 82 . . . 48041 3149 1 97 97 CD 48041 3149 2 . . . 48041 3149 3 ] ] -RRB- 48041 3150 1 = = NFP 48041 3150 2 316 316 CD 48041 3150 3 . . . 48041 3151 1 Directions.= Directions.= NNP 48041 3151 2 ( ( -LRB- 48041 3151 3 A a NN 48041 3151 4 ) ) -RRB- 48041 3151 5 With with IN 48041 3151 6 the the DT 48041 3151 7 circuit circuit NN 48041 3151 8 arranged arrange VBN 48041 3151 9 as as IN 48041 3151 10 in in IN 48041 3151 11 Fig Fig NNP 48041 3151 12 . . . 48041 3152 1 96 96 CD 48041 3152 2 , , , 48041 3152 3 and and CC 48041 3152 4 with with IN 48041 3152 5 G g NN 48041 3152 6 V v NN 48041 3152 7 properly properly RB 48041 3152 8 placed place VBN 48041 3152 9 , , , 48041 3152 10 take take VB 48041 3152 11 the the DT 48041 3152 12 reading reading NN 48041 3152 13 of of IN 48041 3152 14 G g NN 48041 3152 15 V V NNP 48041 3152 16 , , , 48041 3152 17 the the DT 48041 3152 18 current current JJ 48041 3152 19 passing pass VBG 48041 3152 20 through through IN 48041 3152 21 200 200 CD 48041 3152 22 cm cm NNS 48041 3152 23 . . . 48041 3153 1 of of IN 48041 3153 2 No no UH 48041 3153 3 . . . 48041 3154 1 30 30 CD 48041 3154 2 G G NNP 48041 3154 3 - - HYPH 48041 3154 4 S S NNP 48041 3154 5 W. W. NNP 48041 3154 6 Record Record NNP 48041 3154 7 your -PRON- PRP$ 48041 3154 8 results result NNS 48041 3154 9 in in IN 48041 3154 10 a a DT 48041 3154 11 diagram diagram NN 48041 3154 12 made make VBN 48041 3154 13 like like IN 48041 3154 14 Fig Fig NNP 48041 3154 15 . . . 48041 3155 1 97 97 CD 48041 3155 2 . . . 48041 3156 1 The the DT 48041 3156 2 row row NN 48041 3156 3 of of IN 48041 3156 4 figures figure NNS 48041 3156 5 across across IN 48041 3156 6 the the DT 48041 3156 7 top top NN 48041 3156 8 shows show VBZ 48041 3156 9 the the DT 48041 3156 10 length length NN 48041 3156 11 of of IN 48041 3156 12 the the DT 48041 3156 13 circuit circuit NN 48041 3156 14 . . . 48041 3157 1 The the DT 48041 3157 2 table table NN 48041 3157 3 is be VBZ 48041 3157 4 started start VBN 48041 3157 5 with with IN 48041 3157 6 results result NNS 48041 3157 7 from from IN 48041 3157 8 one one CD 48041 3157 9 experiment experiment NN 48041 3157 10 . . . 48041 3158 1 Your -PRON- PRP$ 48041 3158 2 results result NNS 48041 3158 3 will will MD 48041 3158 4 probably probably RB 48041 3158 5 be be VB 48041 3158 6 different different JJ 48041 3158 7 from from IN 48041 3158 8 these these DT 48041 3158 9 . . . 48041 3159 1 ( ( -LRB- 48041 3159 2 B b NN 48041 3159 3 ) ) -RRB- 48041 3159 4 Get get VB 48041 3159 5 the the DT 48041 3159 6 deflection deflection NN 48041 3159 7 with with IN 48041 3159 8 the the DT 48041 3159 9 current current JJ 48041 3159 10 passing pass VBG 48041 3159 11 through through IN 48041 3159 12 180 180 CD 48041 3159 13 cm cm NNS 48041 3159 14 . . . 48041 3160 1 of of IN 48041 3160 2 wire wire NN 48041 3160 3 . . . 48041 3161 1 To to TO 48041 3161 2 do do VB 48041 3161 3 this this DT 48041 3161 4 press press VB 48041 3161 5 a a DT 48041 3161 6 piece piece NN 48041 3161 7 of of IN 48041 3161 8 copper copper NN 48041 3161 9 ( ( -LRB- 48041 3161 10 O o UH 48041 3161 11 , , , 48041 3161 12 Fig Fig NNP 48041 3161 13 . . . 48041 3162 1 96 96 CD 48041 3162 2 ) ) -RRB- 48041 3162 3 upon upon IN 48041 3162 4 the the DT 48041 3162 5 wire wire NN 48041 3162 6 at at IN 48041 3162 7 the the DT 48041 3162 8 mark mark NN 48041 3162 9 10 10 CD 48041 3162 10 cm cm NNS 48041 3162 11 . . . 48041 3163 1 from from IN 48041 3163 2 Z Z NNP 48041 3163 3 , , , 48041 3163 4 another another DT 48041 3163 5 thin thin JJ 48041 3163 6 piece piece NN 48041 3163 7 of of IN 48041 3163 8 metal metal NN 48041 3163 9 , , , 48041 3163 10 U u NN 48041 3163 11 , , , 48041 3163 12 having have VBG 48041 3163 13 been be VBN 48041 3163 14 slipped slip VBN 48041 3163 15 under under IN 48041 3163 16 the the DT 48041 3163 17 wire wire NN 48041 3163 18 . . . 48041 3164 1 This this DT 48041 3164 2 will will MD 48041 3164 3 allow allow VB 48041 3164 4 the the DT 48041 3164 5 current current NN 48041 3164 6 to to TO 48041 3164 7 pass pass VB 48041 3164 8 across across RP 48041 3164 9 from from IN 48041 3164 10 one one CD 48041 3164 11 wire wire NN 48041 3164 12 to to IN 48041 3164 13 the the DT 48041 3164 14 other other JJ 48041 3164 15 . . . 48041 3165 1 Record record VB 48041 3165 2 the the DT 48041 3165 3 deflection deflection NN 48041 3165 4 in in IN 48041 3165 5 the the DT 48041 3165 6 col col NNP 48041 3165 7 . . NNP 48041 3165 8 marked mark VBD 48041 3165 9 180 180 CD 48041 3165 10 . . . 48041 3166 1 ( ( -LRB- 48041 3166 2 C C NNP 48041 3166 3 ) ) -RRB- 48041 3166 4 Record record VB 48041 3166 5 the the DT 48041 3166 6 deflections deflection NNS 48041 3166 7 for for IN 48041 3166 8 the the DT 48041 3166 9 lengths length NNS 48041 3166 10 , , , 48041 3166 11 160 160 CD 48041 3166 12 cm cm NNS 48041 3166 13 . . NNP 48041 3166 14 , , , 48041 3166 15 140 140 CD 48041 3166 16 , , , 48041 3166 17 120 120 CD 48041 3166 18 , , , 48041 3166 19 100 100 CD 48041 3166 20 , , , 48041 3166 21 80 80 CD 48041 3166 22 , , , 48041 3166 23 and and CC 48041 3166 24 60 60 CD 48041 3166 25 ; ; : 48041 3166 26 then then RB 48041 3166 27 repeat repeat VB 48041 3166 28 ( ( -LRB- 48041 3166 29 A a NN 48041 3166 30 ) ) -RRB- 48041 3166 31 to to TO 48041 3166 32 be be VB 48041 3166 33 sure sure JJ 48041 3166 34 that that IN 48041 3166 35 the the DT 48041 3166 36 cell cell NN 48041 3166 37 has have VBZ 48041 3166 38 been be VBN 48041 3166 39 working work VBG 48041 3166 40 uniformly uniformly RB 48041 3166 41 . . . 48041 3167 1 This this DT 48041 3167 2 deflection deflection NN 48041 3167 3 should should MD 48041 3167 4 agree agree VB 48041 3167 5 with with IN 48041 3167 6 that that DT 48041 3167 7 in in IN 48041 3167 8 ( ( -LRB- 48041 3167 9 A a NN 48041 3167 10 ) ) -RRB- 48041 3167 11 . . . 48041 3168 1 ( ( -LRB- 48041 3168 2 D d NN 48041 3168 3 ) ) -RRB- 48041 3168 4 Change change VB 48041 3168 5 the the DT 48041 3168 6 direction direction NN 48041 3168 7 of of IN 48041 3168 8 the the DT 48041 3168 9 current current NN 48041 3168 10 through through IN 48041 3168 11 G g NN 48041 3168 12 V v NN 48041 3168 13 ; ; : 48041 3168 14 to to TO 48041 3168 15 do do VB 48041 3168 16 this this DT 48041 3168 17 , , , 48041 3168 18 change change NN 48041 3168 19 wire wire NN 48041 3168 20 , , , 48041 3168 21 1 1 CD 48041 3168 22 , , , 48041 3168 23 from from IN 48041 3168 24 M M NNP 48041 3168 25 P P NNP 48041 3168 26 2 2 CD 48041 3168 27 to to IN 48041 3168 28 M M NNP 48041 3168 29 P P NNP 48041 3168 30 1 1 CD 48041 3168 31 , , , 48041 3168 32 and and CC 48041 3168 33 wire wire NN 48041 3168 34 5 5 CD 48041 3168 35 to to IN 48041 3168 36 M M NNP 48041 3168 37 P P NNP 48041 3168 38 2 2 CD 48041 3168 39 . . . 48041 3169 1 This this DT 48041 3169 2 must must MD 48041 3169 3 be be VB 48041 3169 4 done do VBN 48041 3169 5 without without IN 48041 3169 6 disturbing disturb VBG 48041 3169 7 G g NN 48041 3169 8 V. V. NNP 48041 3169 9 ( ( -LRB- 48041 3169 10 E e NN 48041 3169 11 ) ) -RRB- 48041 3169 12 Repeat Repeat NNP 48041 3169 13 ( ( -LRB- 48041 3169 14 A a NN 48041 3169 15 ) ) -RRB- 48041 3169 16 , , , 48041 3169 17 ( ( -LRB- 48041 3169 18 B b NN 48041 3169 19 ) ) -RRB- 48041 3169 20 , , , 48041 3169 21 and and CC 48041 3169 22 ( ( -LRB- 48041 3169 23 C C NNP 48041 3169 24 ) ) -RRB- 48041 3169 25 , , , 48041 3169 26 and and CC 48041 3169 27 record record VB 48041 3169 28 the the DT 48041 3169 29 deflections deflection NNS 48041 3169 30 for for IN 48041 3169 31 the the DT 48041 3169 32 different different JJ 48041 3169 33 lengths length NNS 48041 3169 34 . . . 48041 3170 1 ( ( -LRB- 48041 3170 2 F f NN 48041 3170 3 ) ) -RRB- 48041 3170 4 Get get VB 48041 3170 5 the the DT 48041 3170 6 average average JJ 48041 3170 7 deflections deflection NNS 48041 3170 8 . . . 48041 3171 1 ( ( -LRB- 48041 3171 2 G g NN 48041 3171 3 ) ) -RRB- 48041 3171 4 Take take VB 48041 3171 5 , , , 48041 3171 6 for for IN 48041 3171 7 future future JJ 48041 3171 8 use use NN 48041 3171 9 , , , 48041 3171 10 the the DT 48041 3171 11 deflection deflection NN 48041 3171 12 produced produce VBN 48041 3171 13 without without IN 48041 3171 14 G G NNP 48041 3171 15 - - HYPH 48041 3171 16 S S NNP 48041 3171 17 W W NNP 48041 3171 18 being be VBG 48041 3171 19 in in IN 48041 3171 20 the the DT 48041 3171 21 circuit circuit NN 48041 3171 22 . . . 48041 3172 1 Swing swing VB 48041 3172 2 the the DT 48041 3172 3 end end NN 48041 3172 4 of of IN 48041 3172 5 wire wire NN 48041 3172 6 , , , 48041 3172 7 3 3 CD 48041 3172 8 , , , 48041 3172 9 that that WDT 48041 3172 10 is is RB 48041 3172 11 joined join VBN 48041 3172 12 to to IN 48041 3172 13 Y Y NNP 48041 3172 14 , , , 48041 3172 15 around around RB 48041 3172 16 to to IN 48041 3172 17 M M NNP 48041 3172 18 P P NNP 48041 3172 19 2 2 CD 48041 3172 20 . . . 48041 3173 1 The the DT 48041 3173 2 current current NN 48041 3173 3 will will MD 48041 3173 4 then then RB 48041 3173 5 pass pass VB 48041 3173 6 simply simply RB 48041 3173 7 through through IN 48041 3173 8 G G NNP 48041 3173 9 V. V. NNP 48041 3173 10 Record Record NNP 48041 3173 11 deflection deflection NN 48041 3173 12 in in IN 48041 3173 13 col col NNP 48041 3173 14 . . NNP 48041 3173 15 marked marked NNP 48041 3173 16 O. O. NNP 48041 3174 1 = = NFP 48041 3174 2 Note.= Note.= NNP 48041 3174 3 It -PRON- PRP 48041 3174 4 is be VBZ 48041 3174 5 best good JJS 48041 3174 6 to to TO 48041 3174 7 do do VB 48041 3174 8 the the DT 48041 3174 9 next next JJ 48041 3174 10 experiment experiment NN 48041 3174 11 at at IN 48041 3174 12 once once RB 48041 3174 13 with with IN 48041 3174 14 the the DT 48041 3174 15 same same JJ 48041 3174 16 cell cell NN 48041 3174 17 , , , 48041 3174 18 so so IN 48041 3174 19 that that IN 48041 3174 20 the the DT 48041 3174 21 results result NNS 48041 3174 22 of of IN 48041 3174 23 the the DT 48041 3174 24 two two CD 48041 3174 25 experiments experiment NNS 48041 3174 26 can can MD 48041 3174 27 be be VB 48041 3174 28 compared compare VBN 48041 3174 29 . . . 48041 3175 1 In in IN 48041 3175 2 case case NN 48041 3175 3 this this DT 48041 3175 4 is be VBZ 48041 3175 5 impossible impossible JJ 48041 3175 6 , , , 48041 3175 7 get get VB 48041 3175 8 your -PRON- PRP$ 48041 3175 9 cell cell NN 48041 3175 10 to to TO 48041 3175 11 produce produce VB 48041 3175 12 the the DT 48041 3175 13 same same JJ 48041 3175 14 deflection deflection NN 48041 3175 15 when when WRB 48041 3175 16 you -PRON- PRP 48041 3175 17 use use VBP 48041 3175 18 it -PRON- PRP 48041 3175 19 again again RB 48041 3175 20 , , , 48041 3175 21 as as IN 48041 3175 22 shown show VBN 48041 3175 23 in in IN 48041 3175 24 col col NNP 48041 3175 25 . . . 48041 3175 26 O o UH 48041 3175 27 , , , 48041 3175 28 Fig Fig NNP 48041 3175 29 . . . 48041 3176 1 97 97 CD 48041 3176 2 . . . 48041 3177 1 You -PRON- PRP 48041 3177 2 can can MD 48041 3177 3 regulate regulate VB 48041 3177 4 the the DT 48041 3177 5 deflection deflection NN 48041 3177 6 of of IN 48041 3177 7 the the DT 48041 3177 8 needle needle NN 48041 3177 9 of of IN 48041 3177 10 G g NN 48041 3177 11 V v NN 48041 3177 12 by by IN 48041 3177 13 varying vary VBG 48041 3177 14 the the DT 48041 3177 15 strength strength NN 48041 3177 16 and and CC 48041 3177 17 quantity quantity NN 48041 3177 18 of of IN 48041 3177 19 the the DT 48041 3177 20 acid acid NN 48041 3177 21 in in IN 48041 3177 22 P P NNP 48041 3177 23 C. C. NNP 48041 3177 24 _ _ NNP 48041 3177 25 = = SYM 48041 3177 26 317 317 CD 48041 3177 27 . . . 48041 3178 1 Discussion.= Discussion.= NNP 48041 3178 2 _ _ NNP 48041 3178 3 The the DT 48041 3178 4 resistance resistance NN 48041 3178 5 of of IN 48041 3178 6 a a DT 48041 3178 7 wire wire NN 48041 3178 8 evidently evidently RB 48041 3178 9 depends depend VBZ 48041 3178 10 ( ( -LRB- 48041 3178 11 Exp Exp NNP 48041 3178 12 . . . 48041 3179 1 121 121 CD 48041 3179 2 ) ) -RRB- 48041 3179 3 upon upon IN 48041 3179 4 its -PRON- PRP$ 48041 3179 5 length length NN 48041 3179 6 . . . 48041 3180 1 The the DT 48041 3180 2 _ _ NNP 48041 3180 3 exact exact JJ 48041 3180 4 _ _ NNP 48041 3180 5 relation relation NN 48041 3180 6 between between IN 48041 3180 7 resistance resistance NN 48041 3180 8 and and CC 48041 3180 9 length length NN 48041 3180 10 can can MD 48041 3180 11 not not RB 48041 3180 12 be be VB 48041 3180 13 seen see VBN 48041 3180 14 from from IN 48041 3180 15 these these DT 48041 3180 16 results result NNS 48041 3180 17 , , , 48041 3180 18 however however RB 48041 3180 19 , , , 48041 3180 20 which which WDT 48041 3180 21 are be VBP 48041 3180 22 used use VBN 48041 3180 23 in in IN 48041 3180 24 the the DT 48041 3180 25 next next JJ 48041 3180 26 experiment experiment NN 48041 3180 27 . . . 48041 3181 1 It -PRON- PRP 48041 3181 2 will will MD 48041 3181 3 be be VB 48041 3181 4 shown show VBN 48041 3181 5 later later RB 48041 3181 6 that that IN 48041 3181 7 in in IN 48041 3181 8 a a DT 48041 3181 9 wire wire NN 48041 3181 10 , , , 48041 3181 11 other other JJ 48041 3181 12 things thing NNS 48041 3181 13 remaining remain VBG 48041 3181 14 the the DT 48041 3181 15 same same JJ 48041 3181 16 , , , 48041 3181 17 the the DT 48041 3181 18 resistance resistance NN 48041 3181 19 varies vary VBZ 48041 3181 20 directly directly RB 48041 3181 21 as as IN 48041 3181 22 its -PRON- PRP$ 48041 3181 23 length length NN 48041 3181 24 . . . 48041 3182 1 = = NFP 48041 3182 2 EXPERIMENT EXPERIMENT NNP 48041 3182 3 122 122 CD 48041 3182 4 . . . 48041 3183 1 To to TO 48041 3183 2 find find VB 48041 3183 3 what what WDT 48041 3183 4 effect effect NN 48041 3183 5 the the DT 48041 3183 6 size size NN 48041 3183 7 ( ( -LRB- 48041 3183 8 area area NN 48041 3183 9 of of IN 48041 3183 10 cross cross JJ 48041 3183 11 - - NN 48041 3183 12 section section NN 48041 3183 13 ) ) -RRB- 48041 3183 14 of of IN 48041 3183 15 a a DT 48041 3183 16 wire wire NN 48041 3183 17 has have VBZ 48041 3183 18 upon upon IN 48041 3183 19 its -PRON- PRP$ 48041 3183 20 electrical electrical JJ 48041 3183 21 resistance.= resistance.= NN 48041 3183 22 _ _ NNP 48041 3183 23 Apparatus Apparatus NNP 48041 3183 24 . . . 48041 3183 25 _ _ NNP 48041 3183 26 Same Same NNP 48041 3183 27 as as IN 48041 3183 28 in in IN 48041 3183 29 last last JJ 48041 3183 30 experiment experiment NN 48041 3183 31 , , , 48041 3183 32 with with IN 48041 3183 33 one one CD 48041 3183 34 change change NN 48041 3183 35 , , , 48041 3183 36 however however RB 48041 3183 37 . . . 48041 3184 1 Replace replace VB 48041 3184 2 the the DT 48041 3184 3 No no NN 48041 3184 4 . . . 48041 3185 1 30 30 CD 48041 3185 2 G g NN 48041 3185 3 - - HYPH 48041 3185 4 silver silver NN 48041 3185 5 wire wire NN 48041 3185 6 with with IN 48041 3185 7 a a DT 48041 3185 8 No no NN 48041 3185 9 . . . 48041 3186 1 28 28 CD 48041 3186 2 G g NN 48041 3186 3 - - HYPH 48041 3186 4 silver silver NN 48041 3186 5 wire wire NN 48041 3186 6 ( ( -LRB- 48041 3186 7 No no UH 48041 3186 8 . . . 48041 3187 1 82 82 CD 48041 3187 2 ) ) -RRB- 48041 3187 3 , , , 48041 3187 4 or or CC 48041 3187 5 , , , 48041 3187 6 what what WP 48041 3187 7 is be VBZ 48041 3187 8 better well JJR 48041 3187 9 still still RB 48041 3187 10 , , , 48041 3187 11 fasten fasten RB 48041 3187 12 it -PRON- PRP 48041 3187 13 to to IN 48041 3187 14 another another DT 48041 3187 15 set set NN 48041 3187 16 of of IN 48041 3187 17 binding binding NN 48041 3187 18 - - HYPH 48041 3187 19 posts post NNS 48041 3187 20 on on IN 48041 3187 21 the the DT 48041 3187 22 board board NN 48041 3187 23 and and CC 48041 3187 24 leave leave VB 48041 3187 25 the the DT 48041 3187 26 No no NN 48041 3187 27 . . . 48041 3188 1 30 30 CD 48041 3188 2 for for IN 48041 3188 3 future future JJ 48041 3188 4 use use NN 48041 3188 5 . . . 48041 3189 1 The the DT 48041 3189 2 two two CD 48041 3189 3 should should MD 48041 3189 4 be be VB 48041 3189 5 stretched stretch VBN 48041 3189 6 side side NN 48041 3189 7 by by IN 48041 3189 8 side side NN 48041 3189 9 for for IN 48041 3189 10 constant constant JJ 48041 3189 11 use use NN 48041 3189 12 . . . 48041 3190 1 = = NFP 48041 3190 2 318 318 CD 48041 3190 3 . . . 48041 3191 1 Directions.= Directions.= NNP 48041 3191 2 ( ( -LRB- 48041 3191 3 A a NN 48041 3191 4 ) ) -RRB- 48041 3191 5 See see VB 48041 3191 6 that that IN 48041 3191 7 your -PRON- PRP$ 48041 3191 8 cell cell NN 48041 3191 9 is be VBZ 48041 3191 10 in in IN 48041 3191 11 the the DT 48041 3191 12 same same JJ 48041 3191 13 condition condition NN 48041 3191 14 as as IN 48041 3191 15 for for IN 48041 3191 16 Exp Exp NNP 48041 3191 17 . . . 48041 3192 1 121 121 CD 48041 3192 2 ; ; : 48041 3192 3 that that RB 48041 3192 4 is is RB 48041 3192 5 , , , 48041 3192 6 it -PRON- PRP 48041 3192 7 should should MD 48041 3192 8 produce produce VB 48041 3192 9 the the DT 48041 3192 10 same same JJ 48041 3192 11 deflection deflection NN 48041 3192 12 of of IN 48041 3192 13 the the DT 48041 3192 14 needle needle NN 48041 3192 15 of of IN 48041 3192 16 G g NN 48041 3192 17 V V NNP 48041 3192 18 as as IN 48041 3192 19 before before RB 48041 3192 20 , , , 48041 3192 21 when when WRB 48041 3192 22 the the DT 48041 3192 23 two two CD 48041 3192 24 , , , 48041 3192 25 only only RB 48041 3192 26 , , , 48041 3192 27 are be VBP 48041 3192 28 in in IN 48041 3192 29 the the DT 48041 3192 30 circuit circuit NN 48041 3192 31 . . . 48041 3193 1 ( ( -LRB- 48041 3193 2 See see VB 48041 3193 3 Exp Exp NNP 48041 3193 4 . . . 48041 3194 1 121 121 CD 48041 3194 2 , , , 48041 3194 3 G. G. NNP 48041 3194 4 ) ) -RRB- 48041 3194 5 The the DT 48041 3194 6 deflection deflection NN 48041 3194 7 may may MD 48041 3194 8 be be VB 48041 3194 9 changed change VBN 48041 3194 10 by by IN 48041 3194 11 changing change VBG 48041 3194 12 the the DT 48041 3194 13 strength strength NN 48041 3194 14 and and CC 48041 3194 15 quantity quantity NN 48041 3194 16 of of IN 48041 3194 17 the the DT 48041 3194 18 dilute dilute NN 48041 3194 19 acid acid NN 48041 3194 20 and and CC 48041 3194 21 copper copper NN 48041 3194 22 solution solution NN 48041 3194 23 . . . 48041 3195 1 ( ( -LRB- 48041 3195 2 B b NN 48041 3195 3 ) ) -RRB- 48041 3195 4 Find find VB 48041 3195 5 the the DT 48041 3195 6 average average JJ 48041 3195 7 deflection deflection NN 48041 3195 8 of of IN 48041 3195 9 the the DT 48041 3195 10 needle needle NN 48041 3195 11 with with IN 48041 3195 12 the the DT 48041 3195 13 2 2 CD 48041 3195 14 meters meter NNS 48041 3195 15 of of IN 48041 3195 16 No no UH 48041 3195 17 . . . 48041 3196 1 28 28 CD 48041 3196 2 G g NN 48041 3196 3 - - HYPH 48041 3196 4 s s NN 48041 3196 5 wire wire NN 48041 3196 6 in in IN 48041 3196 7 the the DT 48041 3196 8 circuit circuit NN 48041 3196 9 , , , 48041 3196 10 arranged arrange VBD 48041 3196 11 as as IN 48041 3196 12 in in IN 48041 3196 13 Fig Fig NNP 48041 3196 14 . . . 48041 3197 1 96 96 CD 48041 3197 2 . . . 48041 3198 1 ( ( -LRB- 48041 3198 2 C C NNP 48041 3198 3 ) ) -RRB- 48041 3198 4 Compare compare VB 48041 3198 5 this this DT 48041 3198 6 average average JJ 48041 3198 7 deflection deflection NN 48041 3198 8 with with IN 48041 3198 9 the the DT 48041 3198 10 results result NNS 48041 3198 11 obtained obtain VBN 48041 3198 12 in in IN 48041 3198 13 Exp Exp NNP 48041 3198 14 . . . 48041 3199 1 121 121 CD 48041 3199 2 , , , 48041 3199 3 in in IN 48041 3199 4 order order NN 48041 3199 5 to to TO 48041 3199 6 find find VB 48041 3199 7 what what WP 48041 3199 8 length length NN 48041 3199 9 of of IN 48041 3199 10 the the DT 48041 3199 11 No no NN 48041 3199 12 . . . 48041 3200 1 30 30 CD 48041 3200 2 wire wire NN 48041 3200 3 has have VBZ 48041 3200 4 the the DT 48041 3200 5 same same JJ 48041 3200 6 resistance resistance NN 48041 3200 7 as as IN 48041 3200 8 2 2 CD 48041 3200 9 meters meter NNS 48041 3200 10 of of IN 48041 3200 11 No no UH 48041 3200 12 . . . 48041 3201 1 28 28 CD 48041 3201 2 wire wire NN 48041 3201 3 . . . 48041 3202 1 To to TO 48041 3202 2 find find VB 48041 3202 3 how how WRB 48041 3202 4 many many JJ 48041 3202 5 times time NNS 48041 3202 6 greater great JJR 48041 3202 7 one one CD 48041 3202 8 length length NN 48041 3202 9 is be VBZ 48041 3202 10 than than IN 48041 3202 11 another another DT 48041 3202 12 , , , 48041 3202 13 we -PRON- PRP 48041 3202 14 divide divide VBP 48041 3202 15 the the DT 48041 3202 16 larger large JJR 48041 3202 17 length length NN 48041 3202 18 by by IN 48041 3202 19 the the DT 48041 3202 20 smaller small JJR 48041 3202 21 ; ; : 48041 3202 22 hence hence RB 48041 3202 23 , , , 48041 3202 24 to to TO 48041 3202 25 find find VB 48041 3202 26 the the DT 48041 3202 27 relation relation NN 48041 3202 28 between between IN 48041 3202 29 the the DT 48041 3202 30 two two CD 48041 3202 31 lengths length NNS 48041 3202 32 of of IN 48041 3202 33 wire wire NN 48041 3202 34 that that WDT 48041 3202 35 gave give VBD 48041 3202 36 the the DT 48041 3202 37 same same JJ 48041 3202 38 deflection,--lengths deflection,--length NNS 48041 3202 39 of of IN 48041 3202 40 equal equal JJ 48041 3202 41 resistance,--we resistance,--we NN 48041 3202 42 divide divide VB 48041 3202 43 the the DT 48041 3202 44 200 200 CD 48041 3202 45 centimeters centimeter NNS 48041 3202 46 ( ( -LRB- 48041 3202 47 the the DT 48041 3202 48 length length NN 48041 3202 49 of of IN 48041 3202 50 the the DT 48041 3202 51 No no NN 48041 3202 52 . . . 48041 3203 1 28 28 CD 48041 3203 2 ) ) -RRB- 48041 3203 3 by by IN 48041 3203 4 the the DT 48041 3203 5 length length NN 48041 3203 6 of of IN 48041 3203 7 No no NN 48041 3203 8 . . . 48041 3204 1 30 30 CD 48041 3204 2 found find VBD 48041 3204 3 as as IN 48041 3204 4 directed direct VBN 48041 3204 5 . . . 48041 3205 1 ( ( -LRB- 48041 3205 2 D d NN 48041 3205 3 ) ) -RRB- 48041 3205 4 From from IN 48041 3205 5 the the DT 48041 3205 6 wire wire NN 48041 3205 7 tables table NNS 48041 3205 8 it -PRON- PRP 48041 3205 9 will will MD 48041 3205 10 be be VB 48041 3205 11 found find VBN 48041 3205 12 that that IN 48041 3205 13 the the DT 48041 3205 14 area area NN 48041 3205 15 of of IN 48041 3205 16 cross cross NN 48041 3205 17 - - NN 48041 3205 18 section section NN 48041 3205 19 of of IN 48041 3205 20 No no UH 48041 3205 21 . . . 48041 3206 1 28 28 CD 48041 3206 2 wire wire NN 48041 3206 3 is be VBZ 48041 3206 4 about about RB 48041 3206 5 1.59 1.59 CD 48041 3206 6 times time NNS 48041 3206 7 that that DT 48041 3206 8 of of IN 48041 3206 9 No no UH 48041 3206 10 . . . 48041 3207 1 30 30 CD 48041 3207 2 wire wire NN 48041 3207 3 . . . 48041 3208 1 How how WRB 48041 3208 2 does do VBZ 48041 3208 3 this this DT 48041 3208 4 quotient quotient NN 48041 3208 5 , , , 48041 3208 6 or or CC 48041 3208 7 ratio ratio NN 48041 3208 8 , , , 48041 3208 9 compare compare VB 48041 3208 10 with with IN 48041 3208 11 that that DT 48041 3208 12 found find VBN 48041 3208 13 in in IN 48041 3208 14 part part NN 48041 3208 15 ( ( -LRB- 48041 3208 16 C C NNP 48041 3208 17 ) ) -RRB- 48041 3208 18 ? ? . 48041 3209 1 What what WP 48041 3209 2 is be VBZ 48041 3209 3 the the DT 48041 3209 4 relation relation NN 48041 3209 5 between between IN 48041 3209 6 the the DT 48041 3209 7 area area NN 48041 3209 8 of of IN 48041 3209 9 cross cross NN 48041 3209 10 - - NN 48041 3209 11 section section NN 48041 3209 12 of of IN 48041 3209 13 a a DT 48041 3209 14 wire wire NN 48041 3209 15 and and CC 48041 3209 16 its -PRON- PRP$ 48041 3209 17 resistance resistance NN 48041 3209 18 ? ? . 48041 3210 1 ( ( -LRB- 48041 3210 2 See see VB 48041 3210 3 § § CD 48041 3210 4 319 319 CD 48041 3210 5 , , , 48041 3210 6 also also RB 48041 3210 7 Exp Exp NNP 48041 3210 8 . . . 48041 3211 1 136 136 CD 48041 3211 2 . . . 48041 3211 3 ) ) -RRB- 48041 3212 1 _ _ NNP 48041 3212 2 = = SYM 48041 3212 3 319 319 CD 48041 3212 4 . . . 48041 3213 1 Discussion.= Discussion.= NNP 48041 3213 2 _ _ NNP 48041 3213 3 If if IN 48041 3213 4 we -PRON- PRP 48041 3213 5 find find VBP 48041 3213 6 that that IN 48041 3213 7 a a DT 48041 3213 8 certain certain JJ 48041 3213 9 wire wire NN 48041 3213 10 , , , 48041 3213 11 X X NNS 48041 3213 12 , , , 48041 3213 13 which which WDT 48041 3213 14 is be VBZ 48041 3213 15 576 576 CD 48041 3213 16 feet foot NNS 48041 3213 17 long long JJ 48041 3213 18 , , , 48041 3213 19 has have VBZ 48041 3213 20 the the DT 48041 3213 21 same same JJ 48041 3213 22 resistance resistance NN 48041 3213 23 as as IN 48041 3213 24 a a DT 48041 3213 25 shorter short JJR 48041 3213 26 one one NN 48041 3213 27 , , , 48041 3213 28 Y Y NNP 48041 3213 29 , , , 48041 3213 30 360 360 CD 48041 3213 31 feet foot NNS 48041 3213 32 long long JJ 48041 3213 33 , , , 48041 3213 34 we -PRON- PRP 48041 3213 35 see see VBP 48041 3213 36 ( ( -LRB- 48041 3213 37 576 576 CD 48041 3213 38 divided divide VBN 48041 3213 39 by by IN 48041 3213 40 360 360 CD 48041 3213 41 ) ) -RRB- 48041 3213 42 that that IN 48041 3213 43 the the DT 48041 3213 44 ratio ratio NN 48041 3213 45 of of IN 48041 3213 46 their -PRON- PRP$ 48041 3213 47 lengths length NNS 48041 3213 48 is be VBZ 48041 3213 49 1.6 1.6 CD 48041 3213 50 . . . 48041 3214 1 This this DT 48041 3214 2 means mean VBZ 48041 3214 3 that that IN 48041 3214 4 the the DT 48041 3214 5 longer long JJR 48041 3214 6 one one CD 48041 3214 7 , , , 48041 3214 8 X x NN 48041 3214 9 , , , 48041 3214 10 is be VBZ 48041 3214 11 1.6 1.6 CD 48041 3214 12 times time NNS 48041 3214 13 as as RB 48041 3214 14 good good JJ 48041 3214 15 a a DT 48041 3214 16 _ _ NNP 48041 3214 17 conductor conductor NN 48041 3214 18 _ _ NNP 48041 3214 19 as as IN 48041 3214 20 Y Y NNP 48041 3214 21 ; ; : 48041 3214 22 or or CC 48041 3214 23 , , , 48041 3214 24 in in IN 48041 3214 25 other other JJ 48041 3214 26 words word NNS 48041 3214 27 , , , 48041 3214 28 that that IN 48041 3214 29 the the DT 48041 3214 30 _ _ NNP 48041 3214 31 resistance resistance NN 48041 3214 32 _ _ NNP 48041 3214 33 of of IN 48041 3214 34 Y Y NNP 48041 3214 35 is be VBZ 48041 3214 36 1.6 1.6 CD 48041 3214 37 times time NNS 48041 3214 38 that that DT 48041 3214 39 of of IN 48041 3214 40 X. X. NNP 48041 3215 1 It -PRON- PRP 48041 3215 2 is be VBZ 48041 3215 3 easier easy JJR 48041 3215 4 for for IN 48041 3215 5 water water NN 48041 3215 6 to to TO 48041 3215 7 flow flow VB 48041 3215 8 through through IN 48041 3215 9 a a DT 48041 3215 10 large large JJ 48041 3215 11 pipe pipe NN 48041 3215 12 than than IN 48041 3215 13 it -PRON- PRP 48041 3215 14 is be VBZ 48041 3215 15 through through IN 48041 3215 16 a a DT 48041 3215 17 small small JJ 48041 3215 18 one one CD 48041 3215 19 . . . 48041 3216 1 The the DT 48041 3216 2 same same JJ 48041 3216 3 general general JJ 48041 3216 4 principle principle NN 48041 3216 5 is be VBZ 48041 3216 6 true true JJ 48041 3216 7 of of IN 48041 3216 8 electricity electricity NN 48041 3216 9 . . . 48041 3217 1 A a DT 48041 3217 2 large large JJ 48041 3217 3 wire wire NN 48041 3217 4 offers offer VBZ 48041 3217 5 less less JJR 48041 3217 6 resistance resistance NN 48041 3217 7 to to IN 48041 3217 8 the the DT 48041 3217 9 current current NN 48041 3217 10 than than IN 48041 3217 11 a a DT 48041 3217 12 small small JJ 48041 3217 13 one one CD 48041 3217 14 of of IN 48041 3217 15 the the DT 48041 3217 16 same same JJ 48041 3217 17 material material NN 48041 3217 18 . . . 48041 3218 1 If if IN 48041 3218 2 one one CD 48041 3218 3 wire wire NN 48041 3218 4 is be VBZ 48041 3218 5 twice twice PDT 48041 3218 6 the the DT 48041 3218 7 size size NN 48041 3218 8 of of IN 48041 3218 9 another another DT 48041 3218 10 of of IN 48041 3218 11 equal equal JJ 48041 3218 12 length length NN 48041 3218 13 , , , 48041 3218 14 it -PRON- PRP 48041 3218 15 will will MD 48041 3218 16 be be VB 48041 3218 17 twice twice RB 48041 3218 18 as as RB 48041 3218 19 good good JJ 48041 3218 20 a a DT 48041 3218 21 conductor conductor NN 48041 3218 22 as as IN 48041 3218 23 the the DT 48041 3218 24 other other JJ 48041 3218 25 ; ; : 48041 3218 26 that that RB 48041 3218 27 is is RB 48041 3218 28 , , , 48041 3218 29 it -PRON- PRP 48041 3218 30 will will MD 48041 3218 31 have have VB 48041 3218 32 one one CD 48041 3218 33 - - HYPH 48041 3218 34 half half NN 48041 3218 35 the the DT 48041 3218 36 resistance resistance NN 48041 3218 37 of of IN 48041 3218 38 the the DT 48041 3218 39 smaller small JJR 48041 3218 40 , , , 48041 3218 41 provided provide VBN 48041 3218 42 they -PRON- PRP 48041 3218 43 are be VBP 48041 3218 44 of of IN 48041 3218 45 the the DT 48041 3218 46 same same JJ 48041 3218 47 material material NN 48041 3218 48 . . . 48041 3219 1 ( ( -LRB- 48041 3219 2 See see VB 48041 3219 3 Laws law NNS 48041 3219 4 . . . 48041 3219 5 ) ) -RRB- 48041 3220 1 = = NFP 48041 3220 2 EXPERIMENT EXPERIMENT NNP 48041 3220 3 123 123 CD 48041 3220 4 . . . 48041 3221 1 To to TO 48041 3221 2 compare compare VB 48041 3221 3 the the DT 48041 3221 4 resistance resistance NN 48041 3221 5 of of IN 48041 3221 6 a a DT 48041 3221 7 divided divide VBN 48041 3221 8 circuit circuit NN 48041 3221 9 with with IN 48041 3221 10 the the DT 48041 3221 11 resistance resistance NN 48041 3221 12 of of IN 48041 3221 13 one one CD 48041 3221 14 of of IN 48041 3221 15 its -PRON- PRP$ 48041 3221 16 branches.= branches.= NN 48041 3221 17 _ _ NNP 48041 3221 18 Apparatus Apparatus NNP 48041 3221 19 . . . 48041 3221 20 _ _ NNP 48041 3221 21 Same Same NNP 48041 3221 22 as as IN 48041 3221 23 in in IN 48041 3221 24 last last JJ 48041 3221 25 experiment experiment NN 48041 3221 26 . . . 48041 3222 1 Arrange arrange VB 48041 3222 2 as as IN 48041 3222 3 in in IN 48041 3222 4 Fig Fig NNP 48041 3222 5 . . . 48041 3223 1 98 98 CD 48041 3223 2 . . . 48041 3224 1 = = NFP 48041 3224 2 320 320 CD 48041 3224 3 . . . 48041 3225 1 Directions.= Directions.= NNP 48041 3225 2 ( ( -LRB- 48041 3225 3 A a NN 48041 3225 4 ) ) -RRB- 48041 3225 5 Note note VB 48041 3225 6 the the DT 48041 3225 7 deflection deflection NN 48041 3225 8 of of IN 48041 3225 9 the the DT 48041 3225 10 needle needle NN 48041 3225 11 when when WRB 48041 3225 12 the the DT 48041 3225 13 current current NN 48041 3225 14 passes pass VBZ 48041 3225 15 through through IN 48041 3225 16 1 1 CD 48041 3225 17 meter meter NN 48041 3225 18 of of IN 48041 3225 19 G G NNP 48041 3225 20 - - HYPH 48041 3225 21 s s NNP 48041 3225 22 wire wire NN 48041 3225 23 , , , 48041 3225 24 as as IN 48041 3225 25 shown show VBN 48041 3225 26 . . . 48041 3226 1 This this DT 48041 3226 2 will will MD 48041 3226 3 be be VB 48041 3226 4 considered consider VBN 48041 3226 5 as as IN 48041 3226 6 one one CD 48041 3226 7 branch branch NN 48041 3226 8 of of IN 48041 3226 9 the the DT 48041 3226 10 divided divide VBN 48041 3226 11 circuit circuit NN 48041 3226 12 . . . 48041 3227 1 ( ( -LRB- 48041 3227 2 B b NN 48041 3227 3 ) ) -RRB- 48041 3227 4 Still still RB 48041 3227 5 allowing allow VBG 48041 3227 6 the the DT 48041 3227 7 current current NN 48041 3227 8 to to TO 48041 3227 9 pass pass VB 48041 3227 10 as as IN 48041 3227 11 in in IN 48041 3227 12 part part NN 48041 3227 13 ( ( -LRB- 48041 3227 14 A a NN 48041 3227 15 ) ) -RRB- 48041 3227 16 , , , 48041 3227 17 press press VB 48041 3227 18 a a DT 48041 3227 19 piece piece NN 48041 3227 20 of of IN 48041 3227 21 copper copper NN 48041 3227 22 firmly firmly RB 48041 3227 23 across across IN 48041 3227 24 the the DT 48041 3227 25 binding binding NN 48041 3227 26 - - HYPH 48041 3227 27 posts post NNS 48041 3227 28 X x NN 48041 3227 29 and and CC 48041 3227 30 Y Y NNP 48041 3227 31 , , , 48041 3227 32 to to TO 48041 3227 33 electrically electrically RB 48041 3227 34 connect connect VB 48041 3227 35 them -PRON- PRP 48041 3227 36 , , , 48041 3227 37 and and CC 48041 3227 38 note note VB 48041 3227 39 the the DT 48041 3227 40 reading reading NN 48041 3227 41 of of IN 48041 3227 42 the the DT 48041 3227 43 needle needle NN 48041 3227 44 . . . 48041 3228 1 In in IN 48041 3228 2 this this DT 48041 3228 3 case case NN 48041 3228 4 the the DT 48041 3228 5 current current JJ 48041 3228 6 divides divide VBZ 48041 3228 7 at at IN 48041 3228 8 Z z NN 48041 3228 9 through through IN 48041 3228 10 the the DT 48041 3228 11 two two CD 48041 3228 12 branches branch NNS 48041 3228 13 . . . 48041 3229 1 What what WP 48041 3229 2 is be VBZ 48041 3229 3 learned learn VBN 48041 3229 4 from from IN 48041 3229 5 the the DT 48041 3229 6 results result NNS 48041 3229 7 of of IN 48041 3229 8 ( ( -LRB- 48041 3229 9 A a NN 48041 3229 10 ) ) -RRB- 48041 3229 11 and and CC 48041 3229 12 ( ( -LRB- 48041 3229 13 B b NN 48041 3229 14 ) ) -RRB- 48041 3229 15 ? ? . 48041 3230 1 ( ( -LRB- 48041 3230 2 C c NN 48041 3230 3 ) ) -RRB- 48041 3230 4 See see VB 48041 3230 5 if if IN 48041 3230 6 you -PRON- PRP 48041 3230 7 can can MD 48041 3230 8 show show VB 48041 3230 9 the the DT 48041 3230 10 same same JJ 48041 3230 11 results result NNS 48041 3230 12 with with IN 48041 3230 13 apparatus apparatus NN 48041 3230 14 arranged arrange VBD 48041 3230 15 as as IN 48041 3230 16 in in IN 48041 3230 17 Fig Fig NNP 48041 3230 18 . . . 48041 3231 1 99 99 CD 48041 3231 2 . . . 48041 3232 1 [ [ -LRB- 48041 3232 2 Illustration illustration NN 48041 3232 3 : : : 48041 3232 4 Fig Fig NNP 48041 3232 5 . . . 48041 3233 1 98 98 CD 48041 3233 2 . . . 48041 3233 3 ] ] -RRB- 48041 3234 1 [ [ -LRB- 48041 3234 2 Illustration illustration NN 48041 3234 3 : : : 48041 3234 4 Fig Fig NNP 48041 3234 5 . . . 48041 3235 1 99 99 CD 48041 3235 2 . . . 48041 3235 3 ] ] -RRB- 48041 3236 1 _ _ NNP 48041 3236 2 = = SYM 48041 3236 3 321 321 CD 48041 3236 4 . . . 48041 3237 1 Discussion.= Discussion.= NNP 48041 3237 2 _ _ NNP 48041 3237 3 Two two CD 48041 3237 4 wires wire NNS 48041 3237 5 placed place VBD 48041 3237 6 side side NN 48041 3237 7 by by IN 48041 3237 8 side side NN 48041 3237 9 as as IN 48041 3237 10 in in IN 48041 3237 11 ( ( -LRB- 48041 3237 12 B b NN 48041 3237 13 ) ) -RRB- 48041 3237 14 , , , 48041 3237 15 Exp Exp NNP 48041 3237 16 . . . 48041 3238 1 123 123 CD 48041 3238 2 , , , 48041 3238 3 really really RB 48041 3238 4 form form VB 48041 3238 5 a a DT 48041 3238 6 conductor conductor NN 48041 3238 7 having have VBG 48041 3238 8 twice twice PDT 48041 3238 9 the the DT 48041 3238 10 size size NN 48041 3238 11 ( ( -LRB- 48041 3238 12 area area NN 48041 3238 13 of of IN 48041 3238 14 cross cross NNP 48041 3238 15 section section NN 48041 3238 16 ) ) -RRB- 48041 3238 17 of of IN 48041 3238 18 one one CD 48041 3238 19 of of IN 48041 3238 20 the the DT 48041 3238 21 branches branch NNS 48041 3238 22 . . . 48041 3239 1 The the DT 48041 3239 2 more more JJR 48041 3239 3 paths path NNS 48041 3239 4 a a DT 48041 3239 5 current current NN 48041 3239 6 has have VBZ 48041 3239 7 in in IN 48041 3239 8 going go VBG 48041 3239 9 from from IN 48041 3239 10 one one CD 48041 3239 11 place place NN 48041 3239 12 to to IN 48041 3239 13 another another DT 48041 3239 14 , , , 48041 3239 15 the the DT 48041 3239 16 less less RBR 48041 3239 17 the the DT 48041 3239 18 resistance resistance NN 48041 3239 19 . . . 48041 3240 1 ( ( -LRB- 48041 3240 2 See see VB 48041 3240 3 Exp Exp NNP 48041 3240 4 . . . 48041 3241 1 135 135 CD 48041 3241 2 . . . 48041 3241 3 ) ) -RRB- 48041 3242 1 The the DT 48041 3242 2 wires wire NNS 48041 3242 3 are be VBP 48041 3242 4 said say VBN 48041 3242 5 to to TO 48041 3242 6 be be VB 48041 3242 7 in in IN 48041 3242 8 " " `` 48041 3242 9 parallel parallel JJ 48041 3242 10 " " '' 48041 3242 11 or or CC 48041 3242 12 in in IN 48041 3242 13 " " `` 48041 3242 14 multiple multiple JJ 48041 3242 15 arc arc NN 48041 3242 16 . . . 48041 3242 17 " " '' 48041 3243 1 [ [ -LRB- 48041 3243 2 Illustration illustration NN 48041 3243 3 : : : 48041 3243 4 Fig Fig NNP 48041 3243 5 . . . 48041 3244 1 100 100 CD 48041 3244 2 . . . 48041 3244 3 ] ] -RRB- 48041 3245 1 [ [ -LRB- 48041 3245 2 Illustration illustration NN 48041 3245 3 : : : 48041 3245 4 Fig Fig NNP 48041 3245 5 . . . 48041 3246 1 101 101 CD 48041 3246 2 . . . 48041 3246 3 ] ] -RRB- 48041 3247 1 = = NFP 48041 3247 2 EXPERIMENT EXPERIMENT NNP 48041 3247 3 124 124 CD 48041 3247 4 . . . 48041 3248 1 To to TO 48041 3248 2 study study VB 48041 3248 3 the the DT 48041 3248 4 effect effect NN 48041 3248 5 of of IN 48041 3248 6 decreasing decrease VBG 48041 3248 7 the the DT 48041 3248 8 resistance resistance NN 48041 3248 9 in in IN 48041 3248 10 one one CD 48041 3248 11 branch branch NN 48041 3248 12 of of IN 48041 3248 13 a a DT 48041 3248 14 divided divide VBN 48041 3248 15 circuit.= circuit.= CD 48041 3248 16 _ _ NNP 48041 3248 17 Apparatus Apparatus NNP 48041 3248 18 . . . 48041 3248 19 _ _ NNP 48041 3248 20 Galvanoscope Galvanoscope NNP 48041 3248 21 , , , 48041 3248 22 G g NN 48041 3248 23 V v NN 48041 3248 24 ( ( -LRB- 48041 3248 25 No no UH 48041 3248 26 . . . 48041 3249 1 58 58 CD 48041 3249 2 ) ) -RRB- 48041 3249 3 ; ; : 48041 3249 4 resistance resistance NN 48041 3249 5 coil coil NN 48041 3249 6 , , , 48041 3249 7 R r NN 48041 3249 8 C c NN 48041 3249 9 ( ( -LRB- 48041 3249 10 No no UH 48041 3249 11 . . . 48041 3250 1 79 79 CD 48041 3250 2 ) ) -RRB- 48041 3250 3 ; ; : 48041 3250 4 two two CD 48041 3250 5 - - HYPH 48041 3250 6 fluid fluid NN 48041 3250 7 cell cell NN 48041 3250 8 , , , 48041 3250 9 2-F 2-f CD 48041 3250 10 C c NN 48041 3250 11 ( ( -LRB- 48041 3250 12 § § CD 48041 3250 13 281 281 CD 48041 3250 14 ) ) -RRB- 48041 3250 15 , , , 48041 3250 16 or or CC 48041 3250 17 a a DT 48041 3250 18 dry dry JJ 48041 3250 19 cell cell NN 48041 3250 20 ; ; : 48041 3250 21 6 6 CD 48041 3250 22 connecting connect VBG 48041 3250 23 wires wire NNS 48041 3250 24 ; ; : 48041 3250 25 metal metal NN 48041 3250 26 plates plate NNS 48041 3250 27 , , , 48041 3250 28 M M NNP 48041 3250 29 P. P. NNP 48041 3250 30 _ _ NNP 48041 3250 31 Arrange Arrange NNP 48041 3250 32 _ _ NNP 48041 3250 33 as as IN 48041 3250 34 in in IN 48041 3250 35 Fig Fig NNP 48041 3250 36 . . . 48041 3251 1 100 100 CD 48041 3251 2 , , , 48041 3251 3 so so IN 48041 3251 4 that that IN 48041 3251 5 the the DT 48041 3251 6 current current JJ 48041 3251 7 divides divide VBZ 48041 3251 8 into into IN 48041 3251 9 two two CD 48041 3251 10 branches branch NNS 48041 3251 11 at at IN 48041 3251 12 M M NNP 48041 3251 13 P P NNP 48041 3251 14 1 1 CD 48041 3251 15 . . . 48041 3252 1 The the DT 48041 3252 2 branches branch NNS 48041 3252 3 unite unite VBP 48041 3252 4 at at IN 48041 3252 5 M M NNP 48041 3252 6 P P NNP 48041 3252 7 2 2 CD 48041 3252 8 . . . 48041 3253 1 = = NFP 48041 3253 2 322 322 CD 48041 3253 3 . . . 48041 3254 1 Directions.= Directions.= NNP 48041 3254 2 ( ( -LRB- 48041 3254 3 A a NN 48041 3254 4 ) ) -RRB- 48041 3254 5 Take take VB 48041 3254 6 the the DT 48041 3254 7 reading reading NN 48041 3254 8 of of IN 48041 3254 9 G g NN 48041 3254 10 V v NN 48041 3254 11 with with IN 48041 3254 12 2 2 CD 48041 3254 13 ohms ohms NNP 48041 3254 14 resistance resistance NN 48041 3254 15 in in IN 48041 3254 16 the the DT 48041 3254 17 lower low JJR 48041 3254 18 branch branch NN 48041 3254 19 ; ; : 48041 3254 20 that that RB 48041 3254 21 is is RB 48041 3254 22 , , , 48041 3254 23 with with IN 48041 3254 24 the the DT 48041 3254 25 whole whole NN 48041 3254 26 of of IN 48041 3254 27 R R NNP 48041 3254 28 C C NNP 48041 3254 29 in in IN 48041 3254 30 circuit circuit NN 48041 3254 31 . . . 48041 3255 1 ( ( -LRB- 48041 3255 2 B b NN 48041 3255 3 ) ) -RRB- 48041 3255 4 Take take VB 48041 3255 5 the the DT 48041 3255 6 reading reading NN 48041 3255 7 of of IN 48041 3255 8 G g NN 48041 3255 9 V v NN 48041 3255 10 with with IN 48041 3255 11 one one CD 48041 3255 12 ohm ohm NN 48041 3255 13 in in IN 48041 3255 14 circuit circuit NN 48041 3255 15 ; ; : 48041 3255 16 that that RB 48041 3255 17 is is RB 48041 3255 18 , , , 48041 3255 19 with with IN 48041 3255 20 the the DT 48041 3255 21 end end NN 48041 3255 22 of of IN 48041 3255 23 wire wire NN 48041 3255 24 , , , 48041 3255 25 5 5 CD 48041 3255 26 , , , 48041 3255 27 connected connect VBN 48041 3255 28 to to IN 48041 3255 29 M M NNP 48041 3255 30 instead instead RB 48041 3255 31 of of IN 48041 3255 32 to to IN 48041 3255 33 R. R. NNP 48041 3255 34 ( ( -LRB- 48041 3255 35 C C NNP 48041 3255 36 ) ) -RRB- 48041 3255 37 Cut cut VB 48041 3255 38 out out RP 48041 3255 39 R r NN 48041 3255 40 C c NN 48041 3255 41 from from IN 48041 3255 42 the the DT 48041 3255 43 lower low JJR 48041 3255 44 branch branch NN 48041 3255 45 by by IN 48041 3255 46 replacing replace VBG 48041 3255 47 it -PRON- PRP 48041 3255 48 with with IN 48041 3255 49 a a DT 48041 3255 50 metal metal NN 48041 3255 51 plate plate NN 48041 3255 52 , , , 48041 3255 53 thus thus RB 48041 3255 54 joining join VBG 48041 3255 55 wires wire NNS 48041 3255 56 3 3 CD 48041 3255 57 and and CC 48041 3255 58 5 5 CD 48041 3255 59 . . . 48041 3256 1 Compare compare VB 48041 3256 2 the the DT 48041 3256 3 results result NNS 48041 3256 4 from from IN 48041 3256 5 ( ( -LRB- 48041 3256 6 A a NN 48041 3256 7 ) ) -RRB- 48041 3256 8 , , , 48041 3256 9 ( ( -LRB- 48041 3256 10 B b NN 48041 3256 11 ) ) -RRB- 48041 3256 12 , , , 48041 3256 13 and and CC 48041 3256 14 ( ( -LRB- 48041 3256 15 C C NNP 48041 3256 16 ) ) -RRB- 48041 3256 17 , , , 48041 3256 18 and and CC 48041 3256 19 explain explain VB 48041 3256 20 . . . 48041 3257 1 _ _ NNP 48041 3257 2 = = SYM 48041 3257 3 323 323 CD 48041 3257 4 . . . 48041 3258 1 Current current JJ 48041 3258 2 in in IN 48041 3258 3 Divided Divided NNP 48041 3258 4 Circuits.= Circuits.= NNP 48041 3258 5 _ _ NNP 48041 3258 6 Let let VB 48041 3258 7 us -PRON- PRP 48041 3258 8 consider consider VB 48041 3258 9 a a DT 48041 3258 10 circuit circuit NN 48041 3258 11 like like IN 48041 3258 12 that that DT 48041 3258 13 shown show VBN 48041 3258 14 in in IN 48041 3258 15 Fig Fig NNP 48041 3258 16 . . . 48041 3259 1 101 101 CD 48041 3259 2 . . . 48041 3260 1 If if IN 48041 3260 2 the the DT 48041 3260 3 points point NNS 48041 3260 4 , , , 48041 3260 5 C C NNP 48041 3260 6 and and CC 48041 3260 7 Z Z NNP 48041 3260 8 , , , 48041 3260 9 were be VBD 48041 3260 10 at at IN 48041 3260 11 the the DT 48041 3260 12 same same JJ 48041 3260 13 potential potential NN 48041 3260 14 , , , 48041 3260 15 no no DT 48041 3260 16 current current NN 48041 3260 17 would would MD 48041 3260 18 pass pass VB 48041 3260 19 from from IN 48041 3260 20 C C NNP 48041 3260 21 to to IN 48041 3260 22 Z. Z. NNP 48041 3261 1 As as IN 48041 3261 2 the the DT 48041 3261 3 current current NN 48041 3261 4 does do VBZ 48041 3261 5 pass pass VB 48041 3261 6 , , , 48041 3261 7 Z z NN 48041 3261 8 must must MD 48041 3261 9 be be VB 48041 3261 10 at at IN 48041 3261 11 a a DT 48041 3261 12 lower low JJR 48041 3261 13 potential potential NN 48041 3261 14 than than IN 48041 3261 15 C C NNP 48041 3261 16 ; ; : 48041 3261 17 there there EX 48041 3261 18 is be VBZ 48041 3261 19 a a DT 48041 3261 20 _ _ NNP 48041 3261 21 fall fall NN 48041 3261 22 of of IN 48041 3261 23 potential potential JJ 48041 3261 24 _ _ NNP 48041 3261 25 from from IN 48041 3261 26 C C NNP 48041 3261 27 to to IN 48041 3261 28 Z. Z. NNP 48041 3262 1 If if IN 48041 3262 2 the the DT 48041 3262 3 branch branch NN 48041 3262 4 , , , 48041 3262 5 A a DT 48041 3262 6 B B NNP 48041 3262 7 , , , 48041 3262 8 has have VBZ 48041 3262 9 the the DT 48041 3262 10 same same JJ 48041 3262 11 resistance resistance NN 48041 3262 12 as as IN 48041 3262 13 R R NNP 48041 3262 14 X X NNP 48041 3262 15 , , , 48041 3262 16 the the DT 48041 3262 17 same same JJ 48041 3262 18 amount amount NN 48041 3262 19 of of IN 48041 3262 20 current current NN 48041 3262 21 will will MD 48041 3262 22 pass pass VB 48041 3262 23 through through IN 48041 3262 24 each each DT 48041 3262 25 . . . 48041 3263 1 Exp Exp NNP 48041 3263 2 . . . 48041 3264 1 124 124 CD 48041 3264 2 has have VBZ 48041 3264 3 shown show VBN 48041 3264 4 that that IN 48041 3264 5 when when WRB 48041 3264 6 the the DT 48041 3264 7 branches branch NNS 48041 3264 8 have have VBP 48041 3264 9 unequal unequal JJ 48041 3264 10 resistances resistance NNS 48041 3264 11 , , , 48041 3264 12 most most JJS 48041 3264 13 of of IN 48041 3264 14 the the DT 48041 3264 15 current current NN 48041 3264 16 passes pass VBZ 48041 3264 17 through through IN 48041 3264 18 the the DT 48041 3264 19 one one CD 48041 3264 20 of of IN 48041 3264 21 small small JJ 48041 3264 22 resistance resistance NN 48041 3264 23 . . . 48041 3265 1 If if IN 48041 3265 2 R r NN 48041 3265 3 X x NN 48041 3265 4 has have VBZ 48041 3265 5 a a DT 48041 3265 6 greater great JJR 48041 3265 7 resistance resistance NN 48041 3265 8 than than IN 48041 3265 9 A a DT 48041 3265 10 B b NN 48041 3265 11 , , , 48041 3265 12 most most JJS 48041 3265 13 of of IN 48041 3265 14 the the DT 48041 3265 15 current current NN 48041 3265 16 will will MD 48041 3265 17 pass pass VB 48041 3265 18 through through IN 48041 3265 19 A a DT 48041 3265 20 B. b. NN 48041 3266 1 CHAPTER CHAPTER NNP 48041 3266 2 XIX XIX NNP 48041 3266 3 . . . 48041 3267 1 MEASUREMENT MEASUREMENT NNP 48041 3267 2 OF of IN 48041 3267 3 RESISTANCE RESISTANCE NNP 48041 3267 4 . . . 48041 3268 1 [ [ -LRB- 48041 3268 2 Illustration illustration NN 48041 3268 3 : : : 48041 3268 4 Fig Fig NNP 48041 3268 5 . . . 48041 3269 1 102 102 CD 48041 3269 2 . . . 48041 3269 3 ] ] -RRB- 48041 3270 1 = = NFP 48041 3270 2 EXPERIMENT EXPERIMENT NNP 48041 3270 3 125 125 CD 48041 3270 4 . . . 48041 3271 1 To to TO 48041 3271 2 study study VB 48041 3271 3 the the DT 48041 3271 4 construction construction NN 48041 3271 5 and and CC 48041 3271 6 use use NN 48041 3271 7 of of IN 48041 3271 8 a a DT 48041 3271 9 simple simple JJ 48041 3271 10 " " `` 48041 3271 11 Wheatstone Wheatstone NNP 48041 3271 12 's 's POS 48041 3271 13 Bridge Bridge NNP 48041 3271 14 . . . 48041 3272 1 " " `` 48041 3272 2 = = NFP 48041 3272 3 _ _ NNP 48041 3272 4 Apparatus Apparatus NNP 48041 3272 5 . . . 48041 3272 6 _ _ NNP 48041 3272 7 Fig Fig NNP 48041 3272 8 . . . 48041 3273 1 102 102 CD 48041 3273 2 . . . 48041 3274 1 A a DT 48041 3274 2 Wheatstone Wheatstone NNP 48041 3274 3 's 's POS 48041 3274 4 bridge bridge NN 48041 3274 5 , , , 48041 3274 6 W w NN 48041 3274 7 B B NNP 48041 3274 8 ( ( -LRB- 48041 3274 9 No no UH 48041 3274 10 . . . 48041 3275 1 80 80 CD 48041 3275 2 ) ) -RRB- 48041 3275 3 , , , 48041 3275 4 ( ( -LRB- 48041 3275 5 § § CD 48041 3275 6 324 324 CD 48041 3275 7 ) ) -RRB- 48041 3275 8 ; ; : 48041 3275 9 astatic astatic JJ 48041 3275 10 galvanoscope galvanoscope NNP 48041 3275 11 , , , 48041 3275 12 A a DT 48041 3275 13 G g NN 48041 3275 14 ( ( -LRB- 48041 3275 15 No no UH 48041 3275 16 . . . 48041 3276 1 59 59 CD 48041 3276 2 ) ) -RRB- 48041 3276 3 ; ; : 48041 3276 4 dry dry JJ 48041 3276 5 cell cell NN 48041 3276 6 , , , 48041 3276 7 D D NNP 48041 3276 8 C C NNP 48041 3276 9 ( ( -LRB- 48041 3276 10 No no UH 48041 3276 11 . . . 48041 3277 1 51 51 CD 48041 3277 2 ) ) -RRB- 48041 3277 3 ; ; : 48041 3277 4 key key NN 48041 3277 5 , , , 48041 3277 6 K K NNP 48041 3277 7 ( ( -LRB- 48041 3277 8 No no UH 48041 3277 9 . . . 48041 3278 1 55 55 CD 48041 3278 2 ) ) -RRB- 48041 3278 3 ; ; : 48041 3278 4 7 7 CD 48041 3278 5 wires wire NNS 48041 3278 6 with with IN 48041 3278 7 spring spring NN 48041 3278 8 connectors connector NNS 48041 3278 9 , , , 48041 3278 10 two two CD 48041 3278 11 of of IN 48041 3278 12 which which WDT 48041 3278 13 , , , 48041 3278 14 R r NN 48041 3278 15 and and CC 48041 3278 16 X X NNP 48041 3278 17 , , , 48041 3278 18 are be VBP 48041 3278 19 equal equal JJ 48041 3278 20 in in IN 48041 3278 21 length length NN 48041 3278 22 ; ; : 48041 3278 23 metal metal NN 48041 3278 24 plate plate NN 48041 3278 25 , , , 48041 3278 26 M M NNP 48041 3278 27 P P NNP 48041 3278 28 , , , 48041 3278 29 for for IN 48041 3278 30 connecting connect VBG 48041 3278 31 wires wire NNS 48041 3278 32 . . . 48041 3279 1 _ _ NNP 48041 3279 2 Arrange Arrange NNP 48041 3279 3 _ _ NNP 48041 3279 4 as as IN 48041 3279 5 in in IN 48041 3279 6 Fig Fig NNP 48041 3279 7 . . . 48041 3280 1 102 102 CD 48041 3280 2 . . . 48041 3281 1 The the DT 48041 3281 2 carbon carbon NN 48041 3281 3 of of IN 48041 3281 4 D D NNP 48041 3281 5 C C NNP 48041 3281 6 is be VBZ 48041 3281 7 joined join VBN 48041 3281 8 to to IN 48041 3281 9 K K NNP 48041 3281 10 , , , 48041 3281 11 and and CC 48041 3281 12 this this DT 48041 3281 13 to to IN 48041 3281 14 the the DT 48041 3281 15 point point NN 48041 3281 16 , , , 48041 3281 17 C C NNP 48041 3281 18 , , , 48041 3281 19 of of IN 48041 3281 20 the the DT 48041 3281 21 bridge bridge NN 48041 3281 22 . . . 48041 3282 1 The the DT 48041 3282 2 zinc zinc NN 48041 3282 3 of of IN 48041 3282 4 D d NN 48041 3282 5 C c NN 48041 3282 6 connects connect NNS 48041 3282 7 with with IN 48041 3282 8 the the DT 48041 3282 9 point point NN 48041 3282 10 Z z NN 48041 3282 11 on on IN 48041 3282 12 W W NNP 48041 3282 13 B. B. NNP 48041 3283 1 The the DT 48041 3283 2 A A NNP 48041 3283 3 G g NN 48041 3283 4 is be VBZ 48041 3283 5 placed place VBN 48041 3283 6 between between IN 48041 3283 7 the the DT 48041 3283 8 branches branch NNS 48041 3283 9 for for IN 48041 3283 10 clearness clearness NN 48041 3283 11 . . . 48041 3284 1 Wire wire NN 48041 3284 2 3 3 CD 48041 3284 3 is be VBZ 48041 3284 4 joined join VBN 48041 3284 5 to to IN 48041 3284 6 the the DT 48041 3284 7 left left JJ 48041 3284 8 - - HYPH 48041 3284 9 hand hand NN 48041 3284 10 binding binding NN 48041 3284 11 - - HYPH 48041 3284 12 post post NN 48041 3284 13 of of IN 48041 3284 14 A a DT 48041 3284 15 G g NN 48041 3284 16 , , , 48041 3284 17 and and CC 48041 3284 18 wire wire NN 48041 3284 19 4 4 CD 48041 3284 20 joins join NNS 48041 3284 21 M M NNP 48041 3284 22 P p NN 48041 3284 23 with with IN 48041 3284 24 the the DT 48041 3284 25 right right JJ 48041 3284 26 - - HYPH 48041 3284 27 hand hand NN 48041 3284 28 one one NN 48041 3284 29 . . . 48041 3285 1 When when WRB 48041 3285 2 the the DT 48041 3285 3 end end NN 48041 3285 4 of of IN 48041 3285 5 wire wire NN 48041 3285 6 3 3 CD 48041 3285 7 does do VBZ 48041 3285 8 not not RB 48041 3285 9 touch touch VB 48041 3285 10 G G NNP 48041 3285 11 - - HYPH 48041 3285 12 s s NNP 48041 3285 13 W W NNP 48041 3285 14 , , , 48041 3285 15 it -PRON- PRP 48041 3285 16 is be VBZ 48041 3285 17 evident evident JJ 48041 3285 18 that that IN 48041 3285 19 as as RB 48041 3285 20 soon soon RB 48041 3285 21 as as IN 48041 3285 22 K K NNP 48041 3285 23 is be VBZ 48041 3285 24 pressed press VBN 48041 3285 25 , , , 48041 3285 26 the the DT 48041 3285 27 current current JJ 48041 3285 28 divides divide VBZ 48041 3285 29 at at IN 48041 3285 30 C c NN 48041 3285 31 on on IN 48041 3285 32 its -PRON- PRP$ 48041 3285 33 way way NN 48041 3285 34 to to IN 48041 3285 35 Z Z NNP 48041 3285 36 , , , 48041 3285 37 where where WRB 48041 3285 38 the the DT 48041 3285 39 branches branch NNS 48041 3285 40 unite unite VBP 48041 3285 41 again again RB 48041 3285 42 . . . 48041 3286 1 K K NNP 48041 3286 2 is be VBZ 48041 3286 3 used use VBN 48041 3286 4 so so IN 48041 3286 5 that that IN 48041 3286 6 D D NNP 48041 3286 7 C c NN 48041 3286 8 will will MD 48041 3286 9 not not RB 48041 3286 10 be be VB 48041 3286 11 polarized polarize VBN 48041 3286 12 by by IN 48041 3286 13 steady steady JJ 48041 3286 14 use use NN 48041 3286 15 . . . 48041 3287 1 [ [ -LRB- 48041 3287 2 Illustration illustration NN 48041 3287 3 : : : 48041 3287 4 Fig Fig NNP 48041 3287 5 . . . 48041 3288 1 103 103 CD 48041 3288 2 . . . 48041 3288 3 ] ] -RRB- 48041 3289 1 = = NFP 48041 3289 2 324 324 CD 48041 3289 3 . . . 48041 3290 1 The the DT 48041 3290 2 Simple Simple NNP 48041 3290 3 Wheatstone Wheatstone NNP 48041 3290 4 's 's POS 48041 3290 5 Bridge= bridge= NN 48041 3290 6 ( ( -LRB- 48041 3290 7 Fig fig NN 48041 3290 8 . . . 48041 3291 1 103 103 LS 48041 3291 2 ) ) -RRB- 48041 3291 3 consists consist VBZ 48041 3291 4 of of IN 48041 3291 5 a a DT 48041 3291 6 wooden wooden JJ 48041 3291 7 base base NN 48041 3291 8 , , , 48041 3291 9 W W NNP 48041 3291 10 , , , 48041 3291 11 at at IN 48041 3291 12 the the DT 48041 3291 13 ends end NNS 48041 3291 14 of of IN 48041 3291 15 which which WDT 48041 3291 16 are be VBP 48041 3291 17 fastened fasten VBN 48041 3291 18 two two CD 48041 3291 19 aluminum aluminum NN 48041 3291 20 conductors conductor NNS 48041 3291 21 , , , 48041 3291 22 1 1 CD 48041 3291 23 and and CC 48041 3291 24 3 3 CD 48041 3291 25 . . . 48041 3292 1 At at IN 48041 3292 2 one one CD 48041 3292 3 side side NN 48041 3292 4 of of IN 48041 3292 5 W w NN 48041 3292 6 is be VBZ 48041 3292 7 fastened fasten VBN 48041 3292 8 another another DT 48041 3292 9 conductor conductor NN 48041 3292 10 , , , 48041 3292 11 2 2 CD 48041 3292 12 . . . 48041 3293 1 In in IN 48041 3293 2 Fig Fig NNP 48041 3293 3 . . . 48041 3294 1 104 104 CD 48041 3294 2 are be VBP 48041 3294 3 side side JJ 48041 3294 4 views view NNS 48041 3294 5 of of IN 48041 3294 6 the the DT 48041 3294 7 conductors conductor NNS 48041 3294 8 . . . 48041 3295 1 These these DT 48041 3295 2 are be VBP 48041 3295 3 used use VBN 48041 3295 4 merely merely RB 48041 3295 5 for for IN 48041 3295 6 convenience convenience NN 48041 3295 7 in in IN 48041 3295 8 making make VBG 48041 3295 9 connections connection NNS 48041 3295 10 , , , 48041 3295 11 and and CC 48041 3295 12 take take VB 48041 3295 13 the the DT 48041 3295 14 place place NN 48041 3295 15 of of IN 48041 3295 16 the the DT 48041 3295 17 metal metal NN 48041 3295 18 plates plate NNS 48041 3295 19 used use VBN 48041 3295 20 in in IN 48041 3295 21 previous previous JJ 48041 3295 22 experiments experiment NNS 48041 3295 23 . . . 48041 3296 1 A a DT 48041 3296 2 German german JJ 48041 3296 3 - - HYPH 48041 3296 4 silver silver NN 48041 3296 5 wire wire NN 48041 3296 6 , , , 48041 3296 7 G G NNP 48041 3296 8 - - HYPH 48041 3296 9 s s NNP 48041 3296 10 W W NNP 48041 3296 11 , , , 48041 3296 12 is be VBZ 48041 3296 13 stretched stretch VBN 48041 3296 14 between between IN 48041 3296 15 1 1 CD 48041 3296 16 and and CC 48041 3296 17 3 3 CD 48041 3296 18 , , , 48041 3296 19 and and CC 48041 3296 20 under under IN 48041 3296 21 this this DT 48041 3296 22 is be VBZ 48041 3296 23 a a DT 48041 3296 24 scale scale NN 48041 3296 25 , , , 48041 3296 26 S S NNP 48041 3296 27 , , , 48041 3296 28 divided divide VBN 48041 3296 29 into into IN 48041 3296 30 100 100 CD 48041 3296 31 small small JJ 48041 3296 32 parts part NNS 48041 3296 33 , , , 48041 3296 34 these these DT 48041 3296 35 being be VBG 48041 3296 36 tenths tenth NNS 48041 3296 37 of of IN 48041 3296 38 the the DT 48041 3296 39 larger large JJR 48041 3296 40 divisions division NNS 48041 3296 41 . . . 48041 3297 1 The the DT 48041 3297 2 ends end NNS 48041 3297 3 of of IN 48041 3297 4 G g NN 48041 3297 5 - - HYPH 48041 3297 6 s s NNP 48041 3297 7 W W NNP 48041 3297 8 are be VBP 48041 3297 9 held hold VBN 48041 3297 10 between between IN 48041 3297 11 eyelets eyelet NNS 48041 3297 12 , , , 48041 3297 13 as as IN 48041 3297 14 shown show VBN 48041 3297 15 at at IN 48041 3297 16 E e NN 48041 3297 17 , , , 48041 3297 18 Fig Fig NNP 48041 3297 19 . . . 48041 3298 1 104 104 CD 48041 3298 2 . . . 48041 3299 1 [ [ -LRB- 48041 3299 2 Illustration illustration NN 48041 3299 3 : : : 48041 3299 4 Fig Fig NNP 48041 3299 5 . . . 48041 3300 1 104 104 CD 48041 3300 2 . . . 48041 3300 3 ] ] -RRB- 48041 3301 1 = = NFP 48041 3301 2 Reading read VBG 48041 3301 3 the the DT 48041 3301 4 Scale.= scale.= NN 48041 3301 5 The the DT 48041 3301 6 value value NN 48041 3301 7 of of IN 48041 3301 8 part part NN 48041 3301 9 A a NN 48041 3301 10 can can MD 48041 3301 11 be be VB 48041 3301 12 read read VBN 48041 3301 13 directly directly RB 48041 3301 14 from from IN 48041 3301 15 the the DT 48041 3301 16 scale scale NN 48041 3301 17 , , , 48041 3301 18 using use VBG 48041 3301 19 the the DT 48041 3301 20 lower low JJR 48041 3301 21 row row NN 48041 3301 22 of of IN 48041 3301 23 figures figure NNS 48041 3301 24 . . . 48041 3302 1 The the DT 48041 3302 2 point point NN 48041 3302 3 marked mark VBD 48041 3302 4 P p NN 48041 3302 5 , , , 48041 3302 6 for for IN 48041 3302 7 example example NN 48041 3302 8 , , , 48041 3302 9 would would MD 48041 3302 10 be be VB 48041 3302 11 read read VBN 48041 3302 12 3.7 3.7 CD 48041 3302 13 ( ( -LRB- 48041 3302 14 three three CD 48041 3302 15 and and CC 48041 3302 16 seven seven CD 48041 3302 17 - - HYPH 48041 3302 18 tenths tenth NNS 48041 3302 19 large large JJ 48041 3302 20 divisions division NNS 48041 3302 21 ) ) -RRB- 48041 3302 22 ; ; : 48041 3302 23 B b NN 48041 3302 24 would would MD 48041 3302 25 be be VB 48041 3302 26 6.3 6.3 CD 48041 3302 27 , , , 48041 3302 28 found find VBN 48041 3302 29 by by IN 48041 3302 30 subtracting subtract VBG 48041 3302 31 3.7 3.7 CD 48041 3302 32 from from IN 48041 3302 33 10 10 CD 48041 3302 34 . . . 48041 3303 1 The the DT 48041 3303 2 sum sum NN 48041 3303 3 of of IN 48041 3303 4 A a NN 48041 3303 5 and and CC 48041 3303 6 B b NN 48041 3303 7 must must MD 48041 3303 8 always always RB 48041 3303 9 equal equal VB 48041 3303 10 10 10 CD 48041 3303 11 . . . 48041 3304 1 The the DT 48041 3304 2 6.3 6.3 CD 48041 3304 3 may may MD 48041 3304 4 also also RB 48041 3304 5 be be VB 48041 3304 6 read read VBN 48041 3304 7 directly directly RB 48041 3304 8 by by IN 48041 3304 9 using use VBG 48041 3304 10 the the DT 48041 3304 11 upper upper JJ 48041 3304 12 row row NN 48041 3304 13 of of IN 48041 3304 14 figures figure NNS 48041 3304 15 for for IN 48041 3304 16 the the DT 48041 3304 17 whole whole JJ 48041 3304 18 numbers number NNS 48041 3304 19 , , , 48041 3304 20 counting count VBG 48041 3304 21 the the DT 48041 3304 22 tenths tenth NNS 48041 3304 23 to to IN 48041 3304 24 the the DT 48041 3304 25 left left NN 48041 3304 26 . . . 48041 3305 1 Try try VB 48041 3305 2 to to TO 48041 3305 3 divide divide VB 48041 3305 4 the the DT 48041 3305 5 smallest small JJS 48041 3305 6 divisions division NNS 48041 3305 7 into into IN 48041 3305 8 halves half NNS 48041 3305 9 , , , 48041 3305 10 at at IN 48041 3305 11 least least JJS 48041 3305 12 ; ; : 48041 3305 13 that that DT 48041 3305 14 is is RB 48041 3305 15 , , , 48041 3305 16 if if IN 48041 3305 17 A a NN 48041 3305 18 = = SYM 48041 3305 19 3.75 3.75 CD 48041 3305 20 , , , 48041 3305 21 B b NN 48041 3305 22 = = SYM 48041 3305 23 6.25 6.25 CD 48041 3305 24 . . . 48041 3306 1 Take take VB 48041 3306 2 the the DT 48041 3306 3 readings reading NNS 48041 3306 4 carefully carefully RB 48041 3306 5 . . . 48041 3307 1 = = NFP 48041 3307 2 325 325 CD 48041 3307 3 . . . 48041 3308 1 Directions.= Directions.= NNP 48041 3308 2 ( ( -LRB- 48041 3308 3 A a NN 48041 3308 4 ) ) -RRB- 48041 3308 5 Touch touch VB 48041 3308 6 the the DT 48041 3308 7 free free JJ 48041 3308 8 end end NN 48041 3308 9 of of IN 48041 3308 10 wire wire NN 48041 3308 11 , , , 48041 3308 12 3 3 CD 48041 3308 13 , , , 48041 3308 14 to to IN 48041 3308 15 the the DT 48041 3308 16 point point NN 48041 3308 17 , , , 48041 3308 18 C C NNP 48041 3308 19 , , , 48041 3308 20 which which WDT 48041 3308 21 has have VBZ 48041 3308 22 a a DT 48041 3308 23 higher high JJR 48041 3308 24 potential potential NN 48041 3308 25 than than IN 48041 3308 26 M M NNP 48041 3308 27 P. P. NNP 48041 3308 28 Press Press NNP 48041 3308 29 down down RP 48041 3308 30 K k NN 48041 3308 31 for for IN 48041 3308 32 an an DT 48041 3308 33 instant instant NN 48041 3308 34 only only RB 48041 3308 35 . . . 48041 3309 1 Some some DT 48041 3309 2 current current NN 48041 3309 3 should should MD 48041 3309 4 pass pass VB 48041 3309 5 through through RP 48041 3309 6 A a DT 48041 3309 7 G g NN 48041 3309 8 , , , 48041 3309 9 as as IN 48041 3309 10 a a DT 48041 3309 11 shunt shunt NN 48041 3309 12 . . . 48041 3310 1 Should Should MD 48041 3310 2 it -PRON- PRP 48041 3310 3 pass pass VB 48041 3310 4 from from IN 48041 3310 5 C C NNP 48041 3310 6 to to IN 48041 3310 7 M M NNP 48041 3310 8 P p NN 48041 3310 9 or or CC 48041 3310 10 the the DT 48041 3310 11 reverse reverse NN 48041 3310 12 ? ? . 48041 3311 1 Note note VB 48041 3311 2 in in IN 48041 3311 3 which which WDT 48041 3311 4 direction direction NN 48041 3311 5 the the DT 48041 3311 6 right right JJ 48041 3311 7 - - HYPH 48041 3311 8 hand hand NN 48041 3311 9 end end NN 48041 3311 10 of of IN 48041 3311 11 the the DT 48041 3311 12 astatic astatic JJ 48041 3311 13 needle needle NN 48041 3311 14 is be VBZ 48041 3311 15 deflected deflect VBN 48041 3311 16 . . . 48041 3312 1 ( ( -LRB- 48041 3312 2 B b NN 48041 3312 3 ) ) -RRB- 48041 3312 4 Swing swing VB 48041 3312 5 the the DT 48041 3312 6 end end NN 48041 3312 7 of of IN 48041 3312 8 3 3 CD 48041 3312 9 around around RB 48041 3312 10 and and CC 48041 3312 11 touch touch VB 48041 3312 12 it -PRON- PRP 48041 3312 13 to to IN 48041 3312 14 the the DT 48041 3312 15 point point NN 48041 3312 16 , , , 48041 3312 17 Z z NN 48041 3312 18 , , , 48041 3312 19 which which WDT 48041 3312 20 has have VBZ 48041 3312 21 a a DT 48041 3312 22 lower low JJR 48041 3312 23 potential potential NN 48041 3312 24 than than IN 48041 3312 25 M M NNP 48041 3312 26 P. P. NNP 48041 3312 27 Press Press NNP 48041 3312 28 K K NNP 48041 3312 29 for for IN 48041 3312 30 an an DT 48041 3312 31 instant instant NN 48041 3312 32 , , , 48041 3312 33 watch watch VB 48041 3312 34 the the DT 48041 3312 35 needle needle NN 48041 3312 36 , , , 48041 3312 37 and and CC 48041 3312 38 compare compare VB 48041 3312 39 with with IN 48041 3312 40 the the DT 48041 3312 41 results result NNS 48041 3312 42 in in IN 48041 3312 43 ( ( -LRB- 48041 3312 44 A a NN 48041 3312 45 ) ) -RRB- 48041 3312 46 . . . 48041 3313 1 ( ( -LRB- 48041 3313 2 C C NNP 48041 3313 3 ) ) -RRB- 48041 3313 4 Move move VB 48041 3313 5 the the DT 48041 3313 6 free free JJ 48041 3313 7 end end NN 48041 3313 8 of of IN 48041 3313 9 3 3 CD 48041 3313 10 along along RB 48041 3313 11 on on IN 48041 3313 12 G G NNP 48041 3313 13 - - HYPH 48041 3313 14 s s NNP 48041 3313 15 W W NNP 48041 3313 16 , , , 48041 3313 17 touching touch VBG 48041 3313 18 K k NN 48041 3313 19 at at IN 48041 3313 20 intervals interval NNS 48041 3313 21 , , , 48041 3313 22 until until IN 48041 3313 23 a a DT 48041 3313 24 point point NN 48041 3313 25 is be VBZ 48041 3313 26 found find VBN 48041 3313 27 at at IN 48041 3313 28 which which WDT 48041 3313 29 the the DT 48041 3313 30 needle needle NN 48041 3313 31 of of IN 48041 3313 32 A a DT 48041 3313 33 G g NN 48041 3313 34 is be VBZ 48041 3313 35 not not RB 48041 3313 36 deflected deflect VBN 48041 3313 37 . . . 48041 3314 1 How how WRB 48041 3314 2 does do VBZ 48041 3314 3 the the DT 48041 3314 4 potential potential NN 48041 3314 5 of of IN 48041 3314 6 this this DT 48041 3314 7 point point NN 48041 3314 8 compare compare VB 48041 3314 9 with with IN 48041 3314 10 that that DT 48041 3314 11 of of IN 48041 3314 12 M m NN 48041 3314 13 P p NN 48041 3314 14 ? ? . 48041 3315 1 _ _ NNP 48041 3315 2 = = SYM 48041 3315 3 326 326 CD 48041 3315 4 . . . 48041 3316 1 Discussion discussion NN 48041 3316 2 ; ; : 48041 3316 3 Equipotential Equipotential NNP 48041 3316 4 Points.= points.= NN 48041 3316 5 _ _ NNP 48041 3316 6 Since since IN 48041 3316 7 one one CD 48041 3316 8 end end NN 48041 3316 9 of of IN 48041 3316 10 the the DT 48041 3316 11 G G NNP 48041 3316 12 - - HYPH 48041 3316 13 s s NNP 48041 3316 14 W W NNP 48041 3316 15 has have VBZ 48041 3316 16 a a DT 48041 3316 17 higher high JJR 48041 3316 18 , , , 48041 3316 19 and and CC 48041 3316 20 its -PRON- PRP$ 48041 3316 21 other other JJ 48041 3316 22 end end NN 48041 3316 23 has have VBZ 48041 3316 24 a a DT 48041 3316 25 lower low JJR 48041 3316 26 potential potential NN 48041 3316 27 than than IN 48041 3316 28 M M NNP 48041 3316 29 P P NNP 48041 3316 30 , , , 48041 3316 31 there there EX 48041 3316 32 must must MD 48041 3316 33 be be VB 48041 3316 34 , , , 48041 3316 35 somewhere somewhere RB 48041 3316 36 on on IN 48041 3316 37 it -PRON- PRP 48041 3316 38 , , , 48041 3316 39 a a DT 48041 3316 40 point point NN 48041 3316 41 at at IN 48041 3316 42 which which WDT 48041 3316 43 the the DT 48041 3316 44 potential potential NN 48041 3316 45 is be VBZ 48041 3316 46 the the DT 48041 3316 47 same same JJ 48041 3316 48 as as IN 48041 3316 49 at at IN 48041 3316 50 M M NNP 48041 3316 51 P. P. NNP 48041 3316 52 This this DT 48041 3316 53 place place NN 48041 3316 54 is be VBZ 48041 3316 55 quickly quickly RB 48041 3316 56 found find VBN 48041 3316 57 by by IN 48041 3316 58 sliding slide VBG 48041 3316 59 the the DT 48041 3316 60 free free JJ 48041 3316 61 end end NN 48041 3316 62 of of IN 48041 3316 63 wire wire NN 48041 3316 64 , , , 48041 3316 65 3 3 CD 48041 3316 66 , , , 48041 3316 67 along along RB 48041 3316 68 , , , 48041 3316 69 pressing press VBG 48041 3316 70 K K NNP 48041 3316 71 occasionally occasionally RB 48041 3316 72 , , , 48041 3316 73 until until IN 48041 3316 74 A a DT 48041 3316 75 G g NN 48041 3316 76 shows show VBZ 48041 3316 77 that that IN 48041 3316 78 no no DT 48041 3316 79 current current JJ 48041 3316 80 tends tend VBZ 48041 3316 81 to to TO 48041 3316 82 pass pass VB 48041 3316 83 through through IN 48041 3316 84 it -PRON- PRP 48041 3316 85 in in IN 48041 3316 86 either either DT 48041 3316 87 direction direction NN 48041 3316 88 , , , 48041 3316 89 when when WRB 48041 3316 90 the the DT 48041 3316 91 current current NN 48041 3316 92 passes pass VBZ 48041 3316 93 from from IN 48041 3316 94 C c NN 48041 3316 95 to to IN 48041 3316 96 Z z NN 48041 3316 97 through through IN 48041 3316 98 the the DT 48041 3316 99 two two CD 48041 3316 100 branches branch NNS 48041 3316 101 of of IN 48041 3316 102 the the DT 48041 3316 103 divided divide VBN 48041 3316 104 circuit circuit NN 48041 3316 105 . . . 48041 3317 1 This this DT 48041 3317 2 point point NN 48041 3317 3 and and CC 48041 3317 4 M M NNP 48041 3317 5 P p NN 48041 3317 6 are be VBP 48041 3317 7 called call VBN 48041 3317 8 _ _ NNP 48041 3317 9 equipotential equipotential JJ 48041 3317 10 points point NNS 48041 3317 11 _ _ NNP 48041 3317 12 . . . 48041 3318 1 If if IN 48041 3318 2 the the DT 48041 3318 3 resistance resistance NN 48041 3318 4 of of IN 48041 3318 5 the the DT 48041 3318 6 part part NN 48041 3318 7 , , , 48041 3318 8 X X NNS 48041 3318 9 , , , 48041 3318 10 be be VB 48041 3318 11 increased increase VBN 48041 3318 12 , , , 48041 3318 13 it -PRON- PRP 48041 3318 14 should should MD 48041 3318 15 be be VB 48041 3318 16 evident evident JJ 48041 3318 17 that that IN 48041 3318 18 the the DT 48041 3318 19 part part NN 48041 3318 20 of of IN 48041 3318 21 the the DT 48041 3318 22 bridge bridge NN 48041 3318 23 - - HYPH 48041 3318 24 wire wire NN 48041 3318 25 , , , 48041 3318 26 B b NN 48041 3318 27 , , , 48041 3318 28 should should MD 48041 3318 29 be be VB 48041 3318 30 also also RB 48041 3318 31 increased increase VBN 48041 3318 32 to to TO 48041 3318 33 find find VB 48041 3318 34 a a DT 48041 3318 35 point point NN 48041 3318 36 having have VBG 48041 3318 37 the the DT 48041 3318 38 same same JJ 48041 3318 39 potential potential NN 48041 3318 40 as as IN 48041 3318 41 M M NNP 48041 3318 42 P P NNP 48041 3318 43 ; ; : 48041 3318 44 that that RB 48041 3318 45 is is RB 48041 3318 46 , , , 48041 3318 47 the the DT 48041 3318 48 end end NN 48041 3318 49 of of IN 48041 3318 50 3 3 CD 48041 3318 51 should should MD 48041 3318 52 be be VB 48041 3318 53 moved move VBN 48041 3318 54 towards towards IN 48041 3318 55 C. C. NNP 48041 3318 56 We -PRON- PRP 48041 3318 57 have have VBP 48041 3318 58 , , , 48041 3318 59 in in IN 48041 3318 60 the the DT 48041 3318 61 bridge bridge NN 48041 3318 62 - - HYPH 48041 3318 63 wire wire NN 48041 3318 64 , , , 48041 3318 65 a a DT 48041 3318 66 simple simple JJ 48041 3318 67 means means NN 48041 3318 68 of of IN 48041 3318 69 varying vary VBG 48041 3318 70 the the DT 48041 3318 71 resistance resistance NN 48041 3318 72 of of IN 48041 3318 73 its -PRON- PRP$ 48041 3318 74 parts part NNS 48041 3318 75 , , , 48041 3318 76 A A NNP 48041 3318 77 and and CC 48041 3318 78 B. B. NNP 48041 3319 1 = = NFP 48041 3319 2 327 327 CD 48041 3319 3 . . . 48041 3320 1 Use Use NNP 48041 3320 2 of of IN 48041 3320 3 Wheatstone Wheatstone NNP 48041 3320 4 's 's POS 48041 3320 5 Bridge.= bridge.= NN 48041 3320 6 It -PRON- PRP 48041 3320 7 will will MD 48041 3320 8 be be VB 48041 3320 9 found find VBN 48041 3320 10 , , , 48041 3320 11 upon upon IN 48041 3320 12 trial trial NN 48041 3320 13 , , , 48041 3320 14 if if IN 48041 3320 15 we -PRON- PRP 48041 3320 16 put put VBP 48041 3320 17 a a DT 48041 3320 18 resistance resistance NN 48041 3320 19 of of IN 48041 3320 20 2 2 CD 48041 3320 21 ohms ohm NNS 48041 3320 22 in in IN 48041 3320 23 place place NN 48041 3320 24 of of IN 48041 3320 25 R r NN 48041 3320 26 , , , 48041 3320 27 Fig Fig NNP 48041 3320 28 . . . 48041 3321 1 102 102 CD 48041 3321 2 , , , 48041 3321 3 and and CC 48041 3321 4 2 2 CD 48041 3321 5 ohms ohm NNS 48041 3321 6 in in IN 48041 3321 7 place place NN 48041 3321 8 of of IN 48041 3321 9 X X NNS 48041 3321 10 , , , 48041 3321 11 that that IN 48041 3321 12 the the DT 48041 3321 13 free free JJ 48041 3321 14 end end NN 48041 3321 15 of of IN 48041 3321 16 wire wire NN 48041 3321 17 3 3 CD 48041 3321 18 will will MD 48041 3321 19 have have VB 48041 3321 20 to to TO 48041 3321 21 be be VB 48041 3321 22 at at IN 48041 3321 23 the the DT 48041 3321 24 center center NN 48041 3321 25 of of IN 48041 3321 26 the the DT 48041 3321 27 bridge bridge NN 48041 3321 28 - - HYPH 48041 3321 29 wire wire NN 48041 3321 30 in in IN 48041 3321 31 order order NN 48041 3321 32 to to TO 48041 3321 33 get get VB 48041 3321 34 a a DT 48041 3321 35 " " `` 48041 3321 36 balance balance NN 48041 3321 37 " " '' 48041 3321 38 ; ; : 48041 3321 39 that that RB 48041 3321 40 is is RB 48041 3321 41 , , , 48041 3321 42 to to TO 48041 3321 43 find find VB 48041 3321 44 the the DT 48041 3321 45 place place NN 48041 3321 46 where where WRB 48041 3321 47 A a DT 48041 3321 48 G g NN 48041 3321 49 is be VBZ 48041 3321 50 not not RB 48041 3321 51 affected affect VBN 48041 3321 52 . . . 48041 3322 1 No no RB 48041 3322 2 matter matter RB 48041 3322 3 what what WP 48041 3322 4 the the DT 48041 3322 5 resistance resistance NN 48041 3322 6 of of IN 48041 3322 7 R r NN 48041 3322 8 and and CC 48041 3322 9 X X NNP 48041 3322 10 are be VBP 48041 3322 11 , , , 48041 3322 12 provided provide VBN 48041 3322 13 they -PRON- PRP 48041 3322 14 are be VBP 48041 3322 15 equal equal JJ 48041 3322 16 , , , 48041 3322 17 this this DT 48041 3322 18 will will MD 48041 3322 19 be be VB 48041 3322 20 true true JJ 48041 3322 21 . . . 48041 3323 1 The the DT 48041 3323 2 value value NN 48041 3323 3 of of IN 48041 3323 4 both both CC 48041 3323 5 A a NN 48041 3323 6 and and CC 48041 3323 7 B b NN 48041 3323 8 , , , 48041 3323 9 on on IN 48041 3323 10 the the DT 48041 3323 11 scale scale NN 48041 3323 12 , , , 48041 3323 13 will will MD 48041 3323 14 be be VB 48041 3323 15 5 5 CD 48041 3323 16 whole whole JJ 48041 3323 17 spaces space NNS 48041 3323 18 , , , 48041 3323 19 no no DT 48041 3323 20 tenths tenth NNS 48041 3323 21 . . . 48041 3324 1 From from IN 48041 3324 2 this this DT 48041 3324 3 we -PRON- PRP 48041 3324 4 see see VBP 48041 3324 5 that that IN 48041 3324 6 A a NN 48041 3324 7 : : : 48041 3324 8 B b NN 48041 3324 9 : : : 48041 3324 10 : : : 48041 3324 11 R r NN 48041 3324 12 : : : 48041 3324 13 X x NN 48041 3324 14 , , , 48041 3324 15 which which WDT 48041 3324 16 reads read VBZ 48041 3324 17 A a DT 48041 3324 18 _ _ NNP 48041 3324 19 is be VBZ 48041 3324 20 to to IN 48041 3324 21 _ _ NNP 48041 3324 22 B B NNP 48041 3324 23 _ _ NNP 48041 3324 24 as as IN 48041 3324 25 _ _ NNP 48041 3324 26 R R NNP 48041 3324 27 _ _ NNP 48041 3324 28 is be VBZ 48041 3324 29 to to IN 48041 3324 30 _ _ NNP 48041 3324 31 X X NNP 48041 3324 32 ; ; : 48041 3324 33 this this DT 48041 3324 34 means mean VBZ 48041 3324 35 that that IN 48041 3324 36 A a DT 48041 3324 37 × × NN 48041 3324 38 X x NN 48041 3324 39 = = SYM 48041 3324 40 B b NN 48041 3324 41 × × NN 48041 3324 42 R. R. NNP 48041 3324 43 Supplying supply VBG 48041 3324 44 the the DT 48041 3324 45 values value NNS 48041 3324 46 of of IN 48041 3324 47 the the DT 48041 3324 48 letters letter NNS 48041 3324 49 , , , 48041 3324 50 we -PRON- PRP 48041 3324 51 have have VBP 48041 3324 52 5 5 CD 48041 3324 53 × × CD 48041 3324 54 2 2 CD 48041 3324 55 = = SYM 48041 3324 56 5 5 CD 48041 3324 57 × × CD 48041 3324 58 2 2 CD 48041 3324 59 . . . 48041 3325 1 If if IN 48041 3325 2 we -PRON- PRP 48041 3325 3 did do VBD 48041 3325 4 not not RB 48041 3325 5 know know VB 48041 3325 6 the the DT 48041 3325 7 value value NN 48041 3325 8 of of IN 48041 3325 9 X X NNS 48041 3325 10 , , , 48041 3325 11 that that RB 48041 3325 12 is is RB 48041 3325 13 , , , 48041 3325 14 if if IN 48041 3325 15 we -PRON- PRP 48041 3325 16 were be VBD 48041 3325 17 measuring measure VBG 48041 3325 18 the the DT 48041 3325 19 resistance resistance NN 48041 3325 20 of of IN 48041 3325 21 a a DT 48041 3325 22 coil coil NN 48041 3325 23 of of IN 48041 3325 24 wire wire NN 48041 3325 25 , , , 48041 3325 26 using use VBG 48041 3325 27 a a DT 48041 3325 28 2-ohm 2-ohm CD 48041 3325 29 coil coil NN 48041 3325 30 as as IN 48041 3325 31 the the DT 48041 3325 32 standard standard NN 48041 3325 33 , , , 48041 3325 34 or or CC 48041 3325 35 R r NN 48041 3325 36 , , , 48041 3325 37 we -PRON- PRP 48041 3325 38 could could MD 48041 3325 39 find find VB 48041 3325 40 the the DT 48041 3325 41 value value NN 48041 3325 42 of of IN 48041 3325 43 X X NNP 48041 3325 44 , , , 48041 3325 45 knowing know VBG 48041 3325 46 the the DT 48041 3325 47 other other JJ 48041 3325 48 3 3 CD 48041 3325 49 parts part NNS 48041 3325 50 of of IN 48041 3325 51 the the DT 48041 3325 52 proportion proportion NN 48041 3325 53 . . . 48041 3326 1 5 5 CD 48041 3326 2 × × NN 48041 3326 3 X x NN 48041 3326 4 = = SYM 48041 3326 5 5 5 CD 48041 3326 6 × × CD 48041 3326 7 2 2 CD 48041 3326 8 , , , 48041 3326 9 which which WDT 48041 3326 10 means mean VBZ 48041 3326 11 that that IN 48041 3326 12 5 5 CD 48041 3326 13 times time NNS 48041 3326 14 the the DT 48041 3326 15 value value NN 48041 3326 16 of of IN 48041 3326 17 X x NN 48041 3326 18 is be VBZ 48041 3326 19 10 10 CD 48041 3326 20 ; ; : 48041 3326 21 hence hence RB 48041 3326 22 the the DT 48041 3326 23 value value NN 48041 3326 24 of of IN 48041 3326 25 X x NN 48041 3326 26 is be VBZ 48041 3326 27 10 10 CD 48041 3326 28 ÷ ÷ NN 48041 3326 29 5 5 CD 48041 3326 30 = = SYM 48041 3326 31 2 2 CD 48041 3326 32 ohms ohm NNS 48041 3326 33 . . . 48041 3327 1 Suppose suppose VB 48041 3327 2 that that IN 48041 3327 3 we -PRON- PRP 48041 3327 4 have have VBP 48041 3327 5 R r NN 48041 3327 6 = = SYM 48041 3327 7 2 2 CD 48041 3327 8 ohms ohm NNS 48041 3327 9 , , , 48041 3327 10 which which WDT 48041 3327 11 is be VBZ 48041 3327 12 the the DT 48041 3327 13 standard standard JJ 48041 3327 14 resistance resistance NN 48041 3327 15 coil coil NN 48041 3327 16 ( ( -LRB- 48041 3327 17 No no UH 48041 3327 18 . . . 48041 3328 1 79 79 LS 48041 3328 2 ) ) -RRB- 48041 3328 3 , , , 48041 3328 4 and and CC 48041 3328 5 are be VBP 48041 3328 6 trying try VBG 48041 3328 7 to to TO 48041 3328 8 find find VB 48041 3328 9 the the DT 48041 3328 10 resistance resistance NN 48041 3328 11 of of IN 48041 3328 12 a a DT 48041 3328 13 coil coil NN 48041 3328 14 , , , 48041 3328 15 X. X. NNP 48041 3329 1 We -PRON- PRP 48041 3329 2 slide slide VBP 48041 3329 3 the the DT 48041 3329 4 end end NN 48041 3329 5 of of IN 48041 3329 6 wire wire NN 48041 3329 7 , , , 48041 3329 8 3 3 CD 48041 3329 9 , , , 48041 3329 10 along along IN 48041 3329 11 on on IN 48041 3329 12 the the DT 48041 3329 13 bridge bridge NN 48041 3329 14 - - HYPH 48041 3329 15 wire wire NN 48041 3329 16 until until IN 48041 3329 17 the the DT 48041 3329 18 correct correct JJ 48041 3329 19 place place NN 48041 3329 20 is be VBZ 48041 3329 21 found find VBN 48041 3329 22 . . . 48041 3330 1 ( ( -LRB- 48041 3330 2 See see VB 48041 3330 3 Exp Exp NNP 48041 3330 4 . . . 48041 3331 1 125 125 CD 48041 3331 2 , , , 48041 3331 3 126 126 CD 48041 3331 4 , , , 48041 3331 5 for for IN 48041 3331 6 details detail NNS 48041 3331 7 . . . 48041 3331 8 ) ) -RRB- 48041 3332 1 Take take VB 48041 3332 2 the the DT 48041 3332 3 values value NNS 48041 3332 4 of of IN 48041 3332 5 A a NN 48041 3332 6 and and CC 48041 3332 7 B b NN 48041 3332 8 ( ( -LRB- 48041 3332 9 § § CD 48041 3332 10 324 324 CD 48041 3332 11 ) ) -RRB- 48041 3332 12 , , , 48041 3332 13 supply supply VB 48041 3332 14 them -PRON- PRP 48041 3332 15 in in IN 48041 3332 16 the the DT 48041 3332 17 equation equation NN 48041 3332 18 given give VBN 48041 3332 19 , , , 48041 3332 20 and and CC 48041 3332 21 work work VB 48041 3332 22 out out RP 48041 3332 23 the the DT 48041 3332 24 value value NN 48041 3332 25 of of IN 48041 3332 26 X. X. NNP 48041 3333 1 = = NFP 48041 3333 2 328 328 CD 48041 3333 3 . . . 48041 3334 1 EXAMPLE.= EXAMPLE.= : 48041 3334 2 R r NN 48041 3334 3 = = SYM 48041 3334 4 2 2 CD 48041 3334 5 ohms ohm NNS 48041 3334 6 ; ; : 48041 3334 7 A a NN 48041 3334 8 = = SYM 48041 3334 9 3.7 3.7 CD 48041 3334 10 ; ; : 48041 3334 11 B b NN 48041 3334 12 = = SYM 48041 3334 13 6.3 6.3 CD 48041 3334 14 ; ; : 48041 3334 15 to to TO 48041 3334 16 find find VB 48041 3334 17 the the DT 48041 3334 18 value value NN 48041 3334 19 of of IN 48041 3334 20 X X NNP 48041 3334 21 in in IN 48041 3334 22 ohms ohms NNP 48041 3334 23 . . . 48041 3335 1 A a DT 48041 3335 2 : : : 48041 3335 3 B b NN 48041 3335 4 : : : 48041 3335 5 : : : 48041 3335 6 R r NN 48041 3335 7 : : : 48041 3335 8 X x NN 48041 3335 9 , , , 48041 3335 10 which which WDT 48041 3335 11 means mean VBZ 48041 3335 12 that that IN 48041 3335 13 A a DT 48041 3335 14 × × NN 48041 3335 15 X x NN 48041 3335 16 = = SYM 48041 3335 17 B b NN 48041 3335 18 × × NN 48041 3335 19 R r NN 48041 3335 20 , , , 48041 3335 21 or or CC 48041 3335 22 3.7 3.7 CD 48041 3335 23 × × NNS 48041 3335 24 X x NN 48041 3335 25 = = SYM 48041 3335 26 6.3 6.3 CD 48041 3335 27 × × CD 48041 3335 28 2 2 CD 48041 3335 29 . . . 48041 3336 1 X X NNP 48041 3336 2 must must MD 48041 3336 3 equal equal VB 48041 3336 4 , , , 48041 3336 5 then then RB 48041 3336 6 ( ( -LRB- 48041 3336 7 6.3 6.3 CD 48041 3336 8 × × CD 48041 3336 9 2 2 CD 48041 3336 10 ) ) -RRB- 48041 3336 11 ÷ ÷ NN 48041 3336 12 3.7 3.7 CD 48041 3336 13 = = SYM 48041 3336 14 3.405 3.405 CD 48041 3336 15 ohms ohms NN 48041 3336 16 . . . 48041 3337 1 = = NFP 48041 3337 2 Note.= Note.= NNP 48041 3337 3 In in IN 48041 3337 4 practice practice NN 48041 3337 5 it -PRON- PRP 48041 3337 6 is be VBZ 48041 3337 7 most most RBS 48041 3337 8 convenient convenient JJ 48041 3337 9 to to TO 48041 3337 10 make make VB 48041 3337 11 connections connection NNS 48041 3337 12 as as IN 48041 3337 13 shown show VBN 48041 3337 14 in in IN 48041 3337 15 Fig Fig NNP 48041 3337 16 . . . 48041 3338 1 105 105 CD 48041 3338 2 when when WRB 48041 3338 3 measuring measure VBG 48041 3338 4 resistances resistance NNS 48041 3338 5 ( ( -LRB- 48041 3338 6 Exp Exp NNP 48041 3338 7 . . . 48041 3339 1 126 126 CD 48041 3339 2 ) ) -RRB- 48041 3339 3 . . . 48041 3340 1 The the DT 48041 3340 2 arrangement arrangement NN 48041 3340 3 given give VBN 48041 3340 4 in in IN 48041 3340 5 Fig Fig NNP 48041 3340 6 . . . 48041 3341 1 102 102 CD 48041 3341 2 is be VBZ 48041 3341 3 simply simply RB 48041 3341 4 for for IN 48041 3341 5 explanation explanation NN 48041 3341 6 . . . 48041 3342 1 It -PRON- PRP 48041 3342 2 will will MD 48041 3342 3 be be VB 48041 3342 4 seen see VBN 48041 3342 5 that that IN 48041 3342 6 the the DT 48041 3342 7 smaller small JJR 48041 3342 8 A a NN 48041 3342 9 is be VBZ 48041 3342 10 , , , 48041 3342 11 compared compare VBN 48041 3342 12 with with IN 48041 3342 13 B b NN 48041 3342 14 , , , 48041 3342 15 the the DT 48041 3342 16 larger large JJR 48041 3342 17 the the DT 48041 3342 18 unknown unknown JJ 48041 3342 19 resistance resistance NN 48041 3342 20 compared compare VBN 48041 3342 21 with with IN 48041 3342 22 your -PRON- PRP$ 48041 3342 23 standard standard NN 48041 3342 24 . . . 48041 3343 1 [ [ -LRB- 48041 3343 2 Illustration illustration NN 48041 3343 3 : : : 48041 3343 4 Fig Fig NNP 48041 3343 5 . . . 48041 3344 1 105 105 CD 48041 3344 2 . . . 48041 3344 3 ] ] -RRB- 48041 3345 1 = = NFP 48041 3345 2 EXPERIMENT EXPERIMENT NNP 48041 3345 3 126 126 CD 48041 3345 4 . . . 48041 3346 1 To to TO 48041 3346 2 measure measure VB 48041 3346 3 the the DT 48041 3346 4 resistance resistance NN 48041 3346 5 of of IN 48041 3346 6 a a DT 48041 3346 7 wire wire NN 48041 3346 8 by by IN 48041 3346 9 means mean NNS 48041 3346 10 of of IN 48041 3346 11 Wheatstone Wheatstone NNP 48041 3346 12 's 's POS 48041 3346 13 Bridge Bridge NNP 48041 3346 14 ; ; : 48041 3346 15 the the DT 48041 3346 16 " " `` 48041 3346 17 bridge bridge NN 48041 3346 18 method method NN 48041 3346 19 . . . 48041 3347 1 " " `` 48041 3347 2 = = NFP 48041 3347 3 _ _ NNP 48041 3347 4 Apparatus Apparatus NNP 48041 3347 5 . . . 48041 3347 6 _ _ NNP 48041 3347 7 Same Same NNP 48041 3347 8 as as IN 48041 3347 9 in in IN 48041 3347 10 Exp Exp NNP 48041 3347 11 . . . 48041 3348 1 125 125 CD 48041 3348 2 ; ; : 48041 3348 3 the the DT 48041 3348 4 two two CD 48041 3348 5 - - HYPH 48041 3348 6 ohm ohm NN 48041 3348 7 resistance resistance NN 48041 3348 8 coil coil NN 48041 3348 9 , , , 48041 3348 10 R r NN 48041 3348 11 C c NN 48041 3348 12 ( ( -LRB- 48041 3348 13 No no UH 48041 3348 14 . . . 48041 3349 1 79 79 CD 48041 3349 2 ) ) -RRB- 48041 3349 3 ; ; : 48041 3349 4 a a DT 48041 3349 5 coil coil NN 48041 3349 6 of of IN 48041 3349 7 wire wire NN 48041 3349 8 , , , 48041 3349 9 X X NNS 48041 3349 10 , , , 48041 3349 11 as as IN 48041 3349 12 , , , 48041 3349 13 for for IN 48041 3349 14 example example NN 48041 3349 15 , , , 48041 3349 16 the the DT 48041 3349 17 15-turn 15-turn CD 48041 3349 18 coil coil NN 48041 3349 19 on on IN 48041 3349 20 the the DT 48041 3349 21 galvanoscope galvanoscope NN 48041 3349 22 , , , 48041 3349 23 G g NN 48041 3349 24 V v NN 48041 3349 25 ( ( -LRB- 48041 3349 26 No no UH 48041 3349 27 . . . 48041 3350 1 58 58 CD 48041 3350 2 ) ) -RRB- 48041 3350 3 . . . 48041 3351 1 _ _ NNP 48041 3351 2 Arrange Arrange NNP 48041 3351 3 _ _ NNP 48041 3351 4 as as IN 48041 3351 5 in in IN 48041 3351 6 Fig Fig NNP 48041 3351 7 . . . 48041 3352 1 105 105 CD 48041 3352 2 . . . 48041 3353 1 You -PRON- PRP 48041 3353 2 will will MD 48041 3353 3 observe observe VB 48041 3353 4 that that IN 48041 3353 5 the the DT 48041 3353 6 central central JJ 48041 3353 7 conductor conductor NN 48041 3353 8 of of IN 48041 3353 9 the the DT 48041 3353 10 bridge bridge NN 48041 3353 11 ( ( -LRB- 48041 3353 12 2 2 CD 48041 3353 13 , , , 48041 3353 14 Fig Fig NNP 48041 3353 15 . . . 48041 3354 1 104 104 LS 48041 3354 2 ) ) -RRB- 48041 3354 3 takes take VBZ 48041 3354 4 the the DT 48041 3354 5 place place NN 48041 3354 6 of of IN 48041 3354 7 M M NNP 48041 3354 8 P P NNP 48041 3354 9 in in IN 48041 3354 10 previous previous JJ 48041 3354 11 explanations explanation NNS 48041 3354 12 . . . 48041 3355 1 We -PRON- PRP 48041 3355 2 still still RB 48041 3355 3 have have VBP 48041 3355 4 the the DT 48041 3355 5 same same JJ 48041 3355 6 kind kind NN 48041 3355 7 of of IN 48041 3355 8 a a DT 48041 3355 9 divided divide VBN 48041 3355 10 circuit circuit NN 48041 3355 11 as as IN 48041 3355 12 explained explain VBN 48041 3355 13 in in IN 48041 3355 14 Exp Exp NNP 48041 3355 15 . . . 48041 3356 1 125 125 CD 48041 3356 2 , , , 48041 3356 3 A a DT 48041 3356 4 G g NN 48041 3356 5 being be VBG 48041 3356 6 connected connect VBN 48041 3356 7 with with IN 48041 3356 8 points point NNS 48041 3356 9 of of IN 48041 3356 10 equal equal JJ 48041 3356 11 potential potential NN 48041 3356 12 . . . 48041 3357 1 It -PRON- PRP 48041 3357 2 will will MD 48041 3357 3 be be VB 48041 3357 4 found find VBN 48041 3357 5 convenient convenient JJ 48041 3357 6 to to TO 48041 3357 7 have have VB 48041 3357 8 D d NN 48041 3357 9 C c NN 48041 3357 10 at at IN 48041 3357 11 the the DT 48041 3357 12 right right NN 48041 3357 13 , , , 48041 3357 14 and and CC 48041 3357 15 A a DT 48041 3357 16 G g NN 48041 3357 17 facing face VBG 48041 3357 18 you -PRON- PRP 48041 3357 19 at at IN 48041 3357 20 the the DT 48041 3357 21 left left NN 48041 3357 22 , , , 48041 3357 23 the the DT 48041 3357 24 key key NN 48041 3357 25 being be VBG 48041 3357 26 in in IN 48041 3357 27 front front NN 48041 3357 28 . . . 48041 3358 1 ( ( -LRB- 48041 3358 2 See see VB 48041 3358 3 Exp Exp NNP 48041 3358 4 . . . 48041 3359 1 107 107 CD 48041 3359 2 in in IN 48041 3359 3 regard regard NN 48041 3359 4 to to IN 48041 3359 5 adjusting adjust VBG 48041 3359 6 A a DT 48041 3359 7 G. G. NNP 48041 3359 8 ) ) -RRB- 48041 3359 9 Notice Notice NNP 48041 3359 10 that that IN 48041 3359 11 you -PRON- PRP 48041 3359 12 have have VBP 48041 3359 13 a a DT 48041 3359 14 standard standard JJ 48041 3359 15 resistance resistance NN 48041 3359 16 ( ( -LRB- 48041 3359 17 2 2 CD 48041 3359 18 ohms ohm NNS 48041 3359 19 ) ) -RRB- 48041 3359 20 in in IN 48041 3359 21 place place NN 48041 3359 22 of of IN 48041 3359 23 R r NN 48041 3359 24 , , , 48041 3359 25 Fig Fig NNP 48041 3359 26 . . . 48041 3360 1 102 102 CD 48041 3360 2 , , , 48041 3360 3 and and CC 48041 3360 4 an an DT 48041 3360 5 unknown unknown JJ 48041 3360 6 resistance resistance NN 48041 3360 7 ( ( -LRB- 48041 3360 8 galvanoscope galvanoscope NNP 48041 3360 9 coil coil NNP 48041 3360 10 ) ) -RRB- 48041 3360 11 in in IN 48041 3360 12 place place NN 48041 3360 13 of of IN 48041 3360 14 X. X. NNP 48041 3361 1 ( ( -LRB- 48041 3361 2 See see VB 48041 3361 3 § § CD 48041 3361 4 330 330 CD 48041 3361 5 . . . 48041 3361 6 ) ) -RRB- 48041 3362 1 = = NFP 48041 3362 2 329 329 CD 48041 3362 3 . . . 48041 3363 1 Directions.= Directions.= NNP 48041 3363 2 ( ( -LRB- 48041 3363 3 A a NN 48041 3363 4 ) ) -RRB- 48041 3363 5 Touch touch VB 48041 3363 6 the the DT 48041 3363 7 free free JJ 48041 3363 8 end end NN 48041 3363 9 of of IN 48041 3363 10 wire wire NN 48041 3363 11 , , , 48041 3363 12 3 3 CD 48041 3363 13 , , , 48041 3363 14 to to IN 48041 3363 15 the the DT 48041 3363 16 left left JJ 48041 3363 17 - - HYPH 48041 3363 18 hand hand NN 48041 3363 19 side side NN 48041 3363 20 of of IN 48041 3363 21 the the DT 48041 3363 22 bridge bridge NN 48041 3363 23 - - HYPH 48041 3363 24 wire wire NN 48041 3363 25 , , , 48041 3363 26 press press VB 48041 3363 27 the the DT 48041 3363 28 key key NN 48041 3363 29 for for IN 48041 3363 30 an an DT 48041 3363 31 instant instant NN 48041 3363 32 , , , 48041 3363 33 only only RB 48041 3363 34 , , , 48041 3363 35 and and CC 48041 3363 36 note note VB 48041 3363 37 the the DT 48041 3363 38 direction direction NN 48041 3363 39 taken take VBN 48041 3363 40 by by IN 48041 3363 41 the the DT 48041 3363 42 right right JJ 48041 3363 43 - - HYPH 48041 3363 44 hand hand NN 48041 3363 45 end end NN 48041 3363 46 of of IN 48041 3363 47 the the DT 48041 3363 48 needle needle NN 48041 3363 49 . . . 48041 3364 1 Move move VB 48041 3364 2 the the DT 48041 3364 3 end end NN 48041 3364 4 of of IN 48041 3364 5 wire wire NN 48041 3364 6 , , , 48041 3364 7 3 3 CD 48041 3364 8 , , , 48041 3364 9 to to IN 48041 3364 10 the the DT 48041 3364 11 right right JJ 48041 3364 12 - - HYPH 48041 3364 13 hand hand NN 48041 3364 14 side side NN 48041 3364 15 of of IN 48041 3364 16 the the DT 48041 3364 17 bridge bridge NN 48041 3364 18 - - HYPH 48041 3364 19 wire wire NN 48041 3364 20 , , , 48041 3364 21 touch touch NN 48041 3364 22 key key JJ 48041 3364 23 , , , 48041 3364 24 watching watch VBG 48041 3364 25 needle needle NN 48041 3364 26 . . . 48041 3365 1 Does do VBZ 48041 3365 2 the the DT 48041 3365 3 needle needle NN 48041 3365 4 move move VB 48041 3365 5 more more RBR 48041 3365 6 or or CC 48041 3365 7 less less RBR 48041 3365 8 than than IN 48041 3365 9 before before RB 48041 3365 10 ? ? . 48041 3366 1 In in IN 48041 3366 2 the the DT 48041 3366 3 same same JJ 48041 3366 4 or or CC 48041 3366 5 opposite opposite JJ 48041 3366 6 direction direction NN 48041 3366 7 ? ? . 48041 3367 1 If if IN 48041 3367 2 the the DT 48041 3367 3 deflections deflection NNS 48041 3367 4 are be VBP 48041 3367 5 opposite opposite JJ 48041 3367 6 , , , 48041 3367 7 the the DT 48041 3367 8 point point NN 48041 3367 9 that that WDT 48041 3367 10 has have VBZ 48041 3367 11 the the DT 48041 3367 12 same same JJ 48041 3367 13 potential potential NN 48041 3367 14 as as IN 48041 3367 15 binding binding NN 48041 3367 16 - - HYPH 48041 3367 17 post post NN 48041 3367 18 , , , 48041 3367 19 2 2 CD 48041 3367 20 , , , 48041 3367 21 must must MD 48041 3367 22 be be VB 48041 3367 23 _ _ NNP 48041 3367 24 between between IN 48041 3367 25 _ _ NNP 48041 3367 26 the the DT 48041 3367 27 two two CD 48041 3367 28 points point NNS 48041 3367 29 touched touch VBD 48041 3367 30 . . . 48041 3368 1 ( ( -LRB- 48041 3368 2 B b NN 48041 3368 3 ) ) -RRB- 48041 3368 4 Be be VB 48041 3368 5 sure sure JJ 48041 3368 6 that that IN 48041 3368 7 all all DT 48041 3368 8 connections connection NNS 48041 3368 9 are be VBP 48041 3368 10 good good JJ 48041 3368 11 . . . 48041 3369 1 Find find VB 48041 3369 2 the the DT 48041 3369 3 point point NN 48041 3369 4 on on IN 48041 3369 5 G G NNP 48041 3369 6 - - HYPH 48041 3369 7 s s NNP 48041 3369 8 W W NNP 48041 3369 9 , , , 48041 3369 10 at at IN 48041 3369 11 which which WDT 48041 3369 12 there there EX 48041 3369 13 is be VBZ 48041 3369 14 no no DT 48041 3369 15 deflection deflection NN 48041 3369 16 , , , 48041 3369 17 as as IN 48041 3369 18 directed direct VBN 48041 3369 19 in in IN 48041 3369 20 Exp Exp NNP 48041 3369 21 . . . 48041 3370 1 125 125 CD 48041 3370 2 ( ( -LRB- 48041 3370 3 C C NNP 48041 3370 4 ) ) -RRB- 48041 3370 5 . . . 48041 3371 1 Note note VB 48041 3371 2 the the DT 48041 3371 3 readings reading NNS 48041 3371 4 on on IN 48041 3371 5 the the DT 48041 3371 6 scale scale NN 48041 3371 7 , , , 48041 3371 8 as as IN 48041 3371 9 explained explain VBN 48041 3371 10 in in IN 48041 3371 11 § § CD 48041 3371 12 324 324 CD 48041 3371 13 . . . 48041 3372 1 ( ( -LRB- 48041 3372 2 C C NNP 48041 3372 3 ) ) -RRB- 48041 3372 4 Make make VB 48041 3372 5 the the DT 48041 3372 6 proper proper JJ 48041 3372 7 calculation calculation NN 48041 3372 8 , , , 48041 3372 9 § § CD 48041 3372 10 327 327 CD 48041 3372 11 , , , 48041 3372 12 328 328 CD 48041 3372 13 , , , 48041 3372 14 and and CC 48041 3372 15 find find VB 48041 3372 16 the the DT 48041 3372 17 resistance resistance NN 48041 3372 18 of of IN 48041 3372 19 the the DT 48041 3372 20 coil coil NN 48041 3372 21 of of IN 48041 3372 22 G G NNP 48041 3372 23 V V NNP 48041 3372 24 , , , 48041 3372 25 the the DT 48041 3372 26 resistances resistance NNS 48041 3372 27 of of IN 48041 3372 28 the the DT 48041 3372 29 wires wire NNS 48041 3372 30 joining join VBG 48041 3372 31 R R NNP 48041 3372 32 C c NN 48041 3372 33 and and CC 48041 3372 34 G G NNP 48041 3372 35 V v NN 48041 3372 36 to to IN 48041 3372 37 the the DT 48041 3372 38 bridge bridge NN 48041 3372 39 being be VBG 48041 3372 40 neglected neglect VBN 48041 3372 41 . . . 48041 3373 1 ( ( -LRB- 48041 3373 2 D d NN 48041 3373 3 ) ) -RRB- 48041 3373 4 Make make VB 48041 3373 5 proper proper JJ 48041 3373 6 allowances allowance NNS 48041 3373 7 for for IN 48041 3373 8 the the DT 48041 3373 9 resistances resistance NNS 48041 3373 10 of of IN 48041 3373 11 the the DT 48041 3373 12 wires wire NNS 48041 3373 13 just just RB 48041 3373 14 mentioned mention VBD 48041 3373 15 ( ( -LRB- 48041 3373 16 see see VB 48041 3373 17 § § CD 48041 3373 18 330 330 CD 48041 3373 19 ) ) -RRB- 48041 3373 20 , , , 48041 3373 21 and and CC 48041 3373 22 compare compare VB 48041 3373 23 them -PRON- PRP 48041 3373 24 with with IN 48041 3373 25 the the DT 48041 3373 26 results result NNS 48041 3373 27 found find VBN 48041 3373 28 in in IN 48041 3373 29 part part NN 48041 3373 30 ( ( -LRB- 48041 3373 31 C C NNP 48041 3373 32 ) ) -RRB- 48041 3373 33 . . . 48041 3374 1 = = NFP 48041 3374 2 330 330 CD 48041 3374 3 . . . 48041 3375 1 Allowances allowance NNS 48041 3375 2 for for IN 48041 3375 3 connections.= connections.= CD 48041 3375 4 It -PRON- PRP 48041 3375 5 should should MD 48041 3375 6 be be VB 48041 3375 7 remembered remember VBN 48041 3375 8 that that IN 48041 3375 9 the the DT 48041 3375 10 wires wire NNS 48041 3375 11 joining join VBG 48041 3375 12 R R NNP 48041 3375 13 C c NN 48041 3375 14 and and CC 48041 3375 15 G G NNP 48041 3375 16 V v NN 48041 3375 17 to to IN 48041 3375 18 the the DT 48041 3375 19 bridge bridge NN 48041 3375 20 also also RB 48041 3375 21 have have VBP 48041 3375 22 some some DT 48041 3375 23 resistance resistance NN 48041 3375 24 . . . 48041 3376 1 Such such JJ 48041 3376 2 connections connection NNS 48041 3376 3 , , , 48041 3376 4 in in IN 48041 3376 5 regular regular JJ 48041 3376 6 instruments instrument NNS 48041 3376 7 , , , 48041 3376 8 are be VBP 48041 3376 9 made make VBN 48041 3376 10 by by IN 48041 3376 11 heavy heavy JJ 48041 3376 12 copper copper NN 48041 3376 13 straps strap NNS 48041 3376 14 or or CC 48041 3376 15 by by IN 48041 3376 16 thick thick JJ 48041 3376 17 , , , 48041 3376 18 short short JJ 48041 3376 19 wires wire NNS 48041 3376 20 , , , 48041 3376 21 so so IN 48041 3376 22 that that IN 48041 3376 23 their -PRON- PRP$ 48041 3376 24 resistances resistance NNS 48041 3376 25 can can MD 48041 3376 26 be be VB 48041 3376 27 neglected neglect VBN 48041 3376 28 . . . 48041 3377 1 In in IN 48041 3377 2 case case NN 48041 3377 3 you -PRON- PRP 48041 3377 4 use use VBP 48041 3377 5 the the DT 48041 3377 6 ordinary ordinary JJ 48041 3377 7 No no NN 48041 3377 8 . . . 48041 3378 1 24 24 CD 48041 3378 2 copper copper NN 48041 3378 3 wire wire NN 48041 3378 4 , , , 48041 3378 5 as as IN 48041 3378 6 directed direct VBN 48041 3378 7 , , , 48041 3378 8 the the DT 48041 3378 9 resistances resistance NNS 48041 3378 10 of of IN 48041 3378 11 the the DT 48041 3378 12 pieces piece NNS 48041 3378 13 can can MD 48041 3378 14 be be VB 48041 3378 15 measured measure VBN 48041 3378 16 by by IN 48041 3378 17 means mean NNS 48041 3378 18 of of IN 48041 3378 19 the the DT 48041 3378 20 bridge bridge NN 48041 3378 21 , , , 48041 3378 22 or or CC 48041 3378 23 you -PRON- PRP 48041 3378 24 can can MD 48041 3378 25 calculate calculate VB 48041 3378 26 their -PRON- PRP$ 48041 3378 27 resistances resistance NNS 48041 3378 28 from from IN 48041 3378 29 the the DT 48041 3378 30 wire wire NN 48041 3378 31 tables table NNS 48041 3378 32 . . . 48041 3379 1 The the DT 48041 3379 2 resistances resistance NNS 48041 3379 3 should should MD 48041 3379 4 be be VB 48041 3379 5 allowed allow VBN 48041 3379 6 for for IN 48041 3379 7 . . . 48041 3380 1 It -PRON- PRP 48041 3380 2 is be VBZ 48041 3380 3 evident evident JJ 48041 3380 4 that that IN 48041 3380 5 your -PRON- PRP$ 48041 3380 6 standard standard JJ 48041 3380 7 resistance resistance NN 48041 3380 8 is be VBZ 48041 3380 9 2 2 CD 48041 3380 10 ohms ohms NNP 48041 3380 11 _ _ NNP 48041 3380 12 plus plus CC 48041 3380 13 _ _ NNP 48041 3380 14 the the DT 48041 3380 15 resistance resistance NN 48041 3380 16 of of IN 48041 3380 17 the the DT 48041 3380 18 connecting connect VBG 48041 3380 19 wires wire NNS 48041 3380 20 , , , 48041 3380 21 and and CC 48041 3380 22 that that IN 48041 3380 23 the the DT 48041 3380 24 resistance resistance NN 48041 3380 25 of of IN 48041 3380 26 the the DT 48041 3380 27 coil coil NN 48041 3380 28 , , , 48041 3380 29 X X NNP 48041 3380 30 , , , 48041 3380 31 is be VBZ 48041 3380 32 found find VBN 48041 3380 33 by by IN 48041 3380 34 deducting deduct VBG 48041 3380 35 the the DT 48041 3380 36 resistance resistance NN 48041 3380 37 of of IN 48041 3380 38 its -PRON- PRP$ 48041 3380 39 connecting connect VBG 48041 3380 40 wires wire NNS 48041 3380 41 from from IN 48041 3380 42 that that DT 48041 3380 43 found find VBN 48041 3380 44 from from IN 48041 3380 45 the the DT 48041 3380 46 proportion proportion NN 48041 3380 47 previously previously RB 48041 3380 48 used use VBN 48041 3380 49 . . . 48041 3381 1 _ _ NNP 48041 3381 2 Example Example NNP 48041 3381 3 . . . 48041 3381 4 _ _ NNP 48041 3381 5 We -PRON- PRP 48041 3381 6 see see VBP 48041 3381 7 from from IN 48041 3381 8 the the DT 48041 3381 9 table table NN 48041 3381 10 that that IN 48041 3381 11 the the DT 48041 3381 12 resistance resistance NN 48041 3381 13 of of IN 48041 3381 14 about about RB 48041 3381 15 39 39 CD 48041 3381 16 ft ft NN 48041 3381 17 . . NN 48041 3381 18 1 1 CD 48041 3381 19 in in IN 48041 3381 20 . . . 48041 3382 1 of of IN 48041 3382 2 No no UH 48041 3382 3 . . . 48041 3383 1 24 24 CD 48041 3383 2 , , , 48041 3383 3 B b NN 48041 3383 4 and and CC 48041 3383 5 S S NNP 48041 3383 6 copper copper NN 48041 3383 7 wire wire NN 48041 3383 8 is be VBZ 48041 3383 9 1 1 CD 48041 3383 10 ohm ohm NN 48041 3383 11 . . . 48041 3384 1 This this DT 48041 3384 2 equals equal VBZ 48041 3384 3 469 469 CD 48041 3384 4 in in RB 48041 3384 5 . . . 48041 3385 1 If if IN 48041 3385 2 469 469 CD 48041 3385 3 in in IN 48041 3385 4 . . . 48041 3386 1 have have VBP 48041 3386 2 a a DT 48041 3386 3 R r NN 48041 3386 4 ( ( -LRB- 48041 3386 5 resistance resistance NN 48041 3386 6 ) ) -RRB- 48041 3386 7 of of IN 48041 3386 8 1 1 CD 48041 3386 9 ohm ohm NNP 48041 3386 10 , , , 48041 3386 11 1 1 CD 48041 3386 12 in in IN 48041 3386 13 . . . 48041 3387 1 will will MD 48041 3387 2 have have VB 48041 3387 3 a a DT 48041 3387 4 R r NN 48041 3387 5 of of IN 48041 3387 6 one-469th one-469th CD 48041 3387 7 of of IN 48041 3387 8 an an DT 48041 3387 9 ohm ohm NN 48041 3387 10 ; ; : 48041 3387 11 that that RB 48041 3387 12 is is RB 48041 3387 13 1 1 CD 48041 3387 14 divided divide VBN 48041 3387 15 by by IN 48041 3387 16 469 469 CD 48041 3387 17 , , , 48041 3387 18 which which WDT 48041 3387 19 equals equal VBZ 48041 3387 20 a a DT 48041 3387 21 little little JJ 48041 3387 22 over over IN 48041 3387 23 .002 .002 CD 48041 3387 24 ohm ohm NN 48041 3387 25 . . . 48041 3388 1 For for IN 48041 3388 2 every every DT 48041 3388 3 inch inch NN 48041 3388 4 of of IN 48041 3388 5 No no UH 48041 3388 6 . . . 48041 3389 1 24 24 CD 48041 3389 2 wire wire NN 48041 3389 3 used use VBN 48041 3389 4 , , , 48041 3389 5 then then RB 48041 3389 6 , , , 48041 3389 7 for for IN 48041 3389 8 connections connection NNS 48041 3389 9 , , , 48041 3389 10 we -PRON- PRP 48041 3389 11 may may MD 48041 3389 12 allow allow VB 48041 3389 13 .002 .002 CD 48041 3389 14 ohm ohm NN 48041 3389 15 . . . 48041 3390 1 This this DT 48041 3390 2 will will MD 48041 3390 3 be be VB 48041 3390 4 near near IN 48041 3390 5 enough enough NN 48041 3390 6 for for IN 48041 3390 7 our -PRON- PRP$ 48041 3390 8 purposes purpose NNS 48041 3390 9 . . . 48041 3391 1 Suppose suppose VB 48041 3391 2 that that IN 48041 3391 3 each each DT 48041 3391 4 connection connection NN 48041 3391 5 is be VBZ 48041 3391 6 18 18 CD 48041 3391 7 in in IN 48041 3391 8 . . . 48041 3392 1 long long RB 48041 3392 2 , , , 48041 3392 3 the the DT 48041 3392 4 regular regular JJ 48041 3392 5 wires wire NNS 48041 3392 6 with with IN 48041 3392 7 connectors connector NNS 48041 3392 8 being be VBG 48041 3392 9 used use VBN 48041 3392 10 . . . 48041 3393 1 The the DT 48041 3393 2 R r NN 48041 3393 3 of of IN 48041 3393 4 the the DT 48041 3393 5 36 36 CD 48041 3393 6 in in IN 48041 3393 7 . . . 48041 3394 1 joined join VBD 48041 3394 2 to to IN 48041 3394 3 R R NNP 48041 3394 4 C C NNP 48041 3394 5 will will MD 48041 3394 6 then then RB 48041 3394 7 be be VB 48041 3394 8 36 36 CD 48041 3394 9 times time NNS 48041 3394 10 .002 .002 CD 48041 3394 11 = = SYM 48041 3394 12 .072 .072 CD 48041 3394 13 ohm ohm NN 48041 3394 14 . . . 48041 3395 1 Our -PRON- PRP$ 48041 3395 2 standard standard JJ 48041 3395 3 R r NN 48041 3395 4 must must MD 48041 3395 5 then then RB 48041 3395 6 be be VB 48041 3395 7 considered consider VBN 48041 3395 8 as as IN 48041 3395 9 2.072 2.072 CD 48041 3395 10 ohm ohm NN 48041 3395 11 . . . 48041 3396 1 If if IN 48041 3396 2 we -PRON- PRP 48041 3396 3 substitute substitute VBP 48041 3396 4 this this DT 48041 3396 5 in in IN 48041 3396 6 the the DT 48041 3396 7 example example NN 48041 3396 8 , , , 48041 3396 9 as as IN 48041 3396 10 stated state VBN 48041 3396 11 in in IN 48041 3396 12 § § CD 48041 3396 13 328 328 CD 48041 3396 14 , , , 48041 3396 15 we -PRON- PRP 48041 3396 16 have have VBP 48041 3396 17 3.7 3.7 CD 48041 3396 18 × × NNS 48041 3396 19 X x NN 48041 3396 20 = = SYM 48041 3396 21 6.3 6.3 CD 48041 3396 22 × × CD 48041 3396 23 2.072 2.072 CD 48041 3396 24 . . . 48041 3397 1 X X NNS 48041 3397 2 must must MD 48041 3397 3 equal equal VB 48041 3397 4 ( ( -LRB- 48041 3397 5 6.3 6.3 CD 48041 3397 6 × × CD 48041 3397 7 2.072)/3.7 2.072)/3.7 CD 48041 3397 8 = = SYM 48041 3397 9 3.528 3.528 CD 48041 3397 10 ohm ohm NN 48041 3397 11 , , , 48041 3397 12 which which WDT 48041 3397 13 includes include VBZ 48041 3397 14 the the DT 48041 3397 15 unknown unknown JJ 48041 3397 16 resistance resistance NN 48041 3397 17 and and CC 48041 3397 18 36 36 CD 48041 3397 19 in in IN 48041 3397 20 . . . 48041 3398 1 of of IN 48041 3398 2 connections connection NNS 48041 3398 3 , , , 48041 3398 4 the the DT 48041 3398 5 R r NN 48041 3398 6 of of IN 48041 3398 7 which which WDT 48041 3398 8 is be VBZ 48041 3398 9 .002 .002 CD 48041 3398 10 ohm ohm NN 48041 3398 11 ; ; : 48041 3398 12 3.528 3.528 CD 48041 3398 13 - - HYPH 48041 3398 14 .072 .072 CD 48041 3398 15 = = SYM 48041 3398 16 3.456 3.456 CD 48041 3398 17 , , , 48041 3398 18 the the DT 48041 3398 19 resistance resistance NN 48041 3398 20 of of IN 48041 3398 21 X X NNP 48041 3398 22 alone alone RB 48041 3398 23 . . . 48041 3399 1 Compare compare VB 48041 3399 2 this this DT 48041 3399 3 with with IN 48041 3399 4 the the DT 48041 3399 5 answer answer NN 48041 3399 6 to to IN 48041 3399 7 example example NN 48041 3399 8 , , , 48041 3399 9 § § NFP 48041 3399 10 328 328 CD 48041 3399 11 . . . 48041 3400 1 Make make VB 48041 3400 2 allowances allowance NNS 48041 3400 3 according accord VBG 48041 3400 4 to to IN 48041 3400 5 length length NN 48041 3400 6 of of IN 48041 3400 7 connectors connector NNS 48041 3400 8 used use VBN 48041 3400 9 . . . 48041 3401 1 _ _ NNP 48041 3401 2 = = NFP 48041 3401 3 Note.=_--Carefully note.=_--carefully RB 48041 3401 4 keep keep VB 48041 3401 5 all all PDT 48041 3401 6 the the DT 48041 3401 7 results result NNS 48041 3401 8 of of IN 48041 3401 9 these these DT 48041 3401 10 experiments experiment NNS 48041 3401 11 in in IN 48041 3401 12 a a DT 48041 3401 13 note note NN 48041 3401 14 book book NN 48041 3401 15 for for IN 48041 3401 16 future future JJ 48041 3401 17 reference reference NN 48041 3401 18 . . . 48041 3402 1 Be be VB 48041 3402 2 sure sure JJ 48041 3402 3 that that IN 48041 3402 4 connections connection NNS 48041 3402 5 are be VBP 48041 3402 6 good good JJ 48041 3402 7 . . . 48041 3403 1 = = NFP 48041 3403 2 EXPERIMENTS EXPERIMENTS NNP 48041 3403 3 127 127 CD 48041 3403 4 - - SYM 48041 3403 5 137 137 CD 48041 3403 6 . . . 48041 3404 1 To to TO 48041 3404 2 measure measure VB 48041 3404 3 the the DT 48041 3404 4 resistances resistance NNS 48041 3404 5 of of IN 48041 3404 6 various various JJ 48041 3404 7 wires wire NNS 48041 3404 8 , , , 48041 3404 9 coils coil NNS 48041 3404 10 , , , 48041 3404 11 etc etc FW 48041 3404 12 . . FW 48041 3404 13 , , , 48041 3404 14 by by IN 48041 3404 15 the the DT 48041 3404 16 " " `` 48041 3404 17 bridge bridge NN 48041 3404 18 method method NN 48041 3404 19 . . . 48041 3405 1 " " `` 48041 3405 2 = = NFP 48041 3405 3 _ _ NNP 48041 3405 4 Apparatus Apparatus NNP 48041 3405 5 . . . 48041 3405 6 _ _ NNP 48041 3405 7 The the DT 48041 3405 8 coils coil NNS 48041 3405 9 of of IN 48041 3405 10 wire wire NN 48041 3405 11 , , , 48041 3405 12 etc etc FW 48041 3405 13 . . FW 48041 3405 14 , , , 48041 3405 15 as as IN 48041 3405 16 stated state VBN 48041 3405 17 in in IN 48041 3405 18 the the DT 48041 3405 19 " " `` 48041 3405 20 Directions Directions NNPS 48041 3405 21 " " '' 48041 3405 22 of of IN 48041 3405 23 each each DT 48041 3405 24 experiment experiment NN 48041 3405 25 . . . 48041 3406 1 The the DT 48041 3406 2 details detail NNS 48041 3406 3 of of IN 48041 3406 4 each each DT 48041 3406 5 piece piece NN 48041 3406 6 of of IN 48041 3406 7 apparatus apparatus NN 48041 3406 8 may may MD 48041 3406 9 be be VB 48041 3406 10 found find VBN 48041 3406 11 by by IN 48041 3406 12 referring refer VBG 48041 3406 13 , , , 48041 3406 14 from from IN 48041 3406 15 the the DT 48041 3406 16 numbers number NNS 48041 3406 17 given give VBN 48041 3406 18 , , , 48041 3406 19 to to IN 48041 3406 20 the the DT 48041 3406 21 " " `` 48041 3406 22 Apparatus Apparatus NNP 48041 3406 23 List List NNP 48041 3406 24 , , , 48041 3406 25 " " '' 48041 3406 26 and and CC 48041 3406 27 to to IN 48041 3406 28 descriptions description NNS 48041 3406 29 in in IN 48041 3406 30 the the DT 48041 3406 31 paragraphs paragraph NNS 48041 3406 32 mentioned mention VBN 48041 3406 33 . . . 48041 3407 1 Also also RB 48041 3407 2 all all PDT 48041 3407 3 the the DT 48041 3407 4 apparatus apparatus NN 48041 3407 5 of of IN 48041 3407 6 Exp Exp NNP 48041 3407 7 . . . 48041 3408 1 126 126 CD 48041 3408 2 . . . 48041 3409 1 = = NFP 48041 3409 2 Note.= Note.= NNP 48041 3409 3 Make make VB 48041 3409 4 proper proper JJ 48041 3409 5 allowances allowance NNS 48041 3409 6 for for IN 48041 3409 7 connections connection NNS 48041 3409 8 ( ( -LRB- 48041 3409 9 § § CD 48041 3409 10 330 330 CD 48041 3409 11 ) ) -RRB- 48041 3409 12 in in IN 48041 3409 13 all all DT 48041 3409 14 experiments experiment NNS 48041 3409 15 in in IN 48041 3409 16 measuring measure VBG 48041 3409 17 resistances resistance NNS 48041 3409 18 . . . 48041 3410 1 = = NFP 48041 3410 2 EXPERIMENT EXPERIMENT NNP 48041 3410 3 127.= 127.= CD 48041 3410 4 = = SYM 48041 3410 5 331 331 CD 48041 3410 6 . . . 48041 3411 1 Directions.= Directions.= NNP 48041 3411 2 ( ( -LRB- 48041 3411 3 A a NN 48041 3411 4 ) ) -RRB- 48041 3411 5 As as IN 48041 3411 6 explained explain VBN 48041 3411 7 in in IN 48041 3411 8 Exp Exp NNP 48041 3411 9 . . . 48041 3412 1 126 126 CD 48041 3412 2 , , , 48041 3412 3 measure measure VB 48041 3412 4 the the DT 48041 3412 5 resistance resistance NN 48041 3412 6 of of IN 48041 3412 7 the the DT 48041 3412 8 10-turn 10-turn CD 48041 3412 9 coil coil NN 48041 3412 10 of of IN 48041 3412 11 G g NN 48041 3412 12 V V NNP 48041 3412 13 , , , 48041 3412 14 allowing allow VBG 48041 3412 15 for for IN 48041 3412 16 connections connection NNS 48041 3412 17 ( ( -LRB- 48041 3412 18 § § CD 48041 3412 19 330 330 CD 48041 3412 20 ) ) -RRB- 48041 3412 21 . . . 48041 3413 1 Read read VB 48041 3413 2 the the DT 48041 3413 3 bridge bridge NN 48041 3413 4 - - HYPH 48041 3413 5 scale scale NN 48041 3413 6 carefully carefully RB 48041 3413 7 . . . 48041 3414 1 ( ( -LRB- 48041 3414 2 B b NN 48041 3414 3 ) ) -RRB- 48041 3414 4 Use use VB 48041 3414 5 one one CD 48041 3414 6 - - HYPH 48041 3414 7 half half NN 48041 3414 8 of of IN 48041 3414 9 the the DT 48041 3414 10 2-ohm 2-ohm CD 48041 3414 11 coil coil NN 48041 3414 12 as as IN 48041 3414 13 standard standard NN 48041 3414 14 and and CC 48041 3414 15 repeat repeat NN 48041 3414 16 . . . 48041 3415 1 = = NFP 48041 3415 2 EXPERIMENT EXPERIMENT NNP 48041 3415 3 128.= 128.= CD 48041 3415 4 = = SYM 48041 3415 5 332 332 CD 48041 3415 6 . . . 48041 3416 1 Directions.= Directions.= NNP 48041 3416 2 ( ( -LRB- 48041 3416 3 A a NN 48041 3416 4 ) ) -RRB- 48041 3416 5 Measure measure VB 48041 3416 6 the the DT 48041 3416 7 resistance resistance NN 48041 3416 8 of of IN 48041 3416 9 the the DT 48041 3416 10 5-turn 5-turn CD 48041 3416 11 coil coil NN 48041 3416 12 of of IN 48041 3416 13 G g NN 48041 3416 14 V v NN 48041 3416 15 ( ( -LRB- 48041 3416 16 see see VB 48041 3416 17 Exp Exp NNP 48041 3416 18 . . . 48041 3417 1 126 126 CD 48041 3417 2 , , , 48041 3417 3 etc etc FW 48041 3417 4 . . . 48041 3418 1 ) ) -RRB- 48041 3418 2 , , , 48041 3418 3 using use VBG 48041 3418 4 2 2 CD 48041 3418 5 ohms ohm NNS 48041 3418 6 as as IN 48041 3418 7 standard standard NN 48041 3418 8 . . . 48041 3419 1 ( ( -LRB- 48041 3419 2 B b NN 48041 3419 3 ) ) -RRB- 48041 3419 4 Use Use NNP 48041 3419 5 1 1 CD 48041 3419 6 ohm ohm NN 48041 3419 7 as as IN 48041 3419 8 standard standard JJ 48041 3419 9 , , , 48041 3419 10 repeat repeat NN 48041 3419 11 , , , 48041 3419 12 and and CC 48041 3419 13 compare compare VB 48041 3419 14 results result NNS 48041 3419 15 . . . 48041 3420 1 ( ( -LRB- 48041 3420 2 C c NN 48041 3420 3 ) ) -RRB- 48041 3420 4 Add add VB 48041 3420 5 the the DT 48041 3420 6 resistances resistance NNS 48041 3420 7 of of IN 48041 3420 8 the the DT 48041 3420 9 5 5 CD 48041 3420 10 and and CC 48041 3420 11 10-turn 10-turn CD 48041 3420 12 coils coil NNS 48041 3420 13 , , , 48041 3420 14 and and CC 48041 3420 15 compare compare VB 48041 3420 16 the the DT 48041 3420 17 sum sum NN 48041 3420 18 with with IN 48041 3420 19 the the DT 48041 3420 20 resistance resistance NN 48041 3420 21 of of IN 48041 3420 22 the the DT 48041 3420 23 15-turn 15-turn CD 48041 3420 24 coil coil NN 48041 3420 25 , , , 48041 3420 26 as as IN 48041 3420 27 found find VBN 48041 3420 28 in in IN 48041 3420 29 Exp Exp NNP 48041 3420 30 . . . 48041 3421 1 126 126 CD 48041 3421 2 , , , 48041 3421 3 D. D. NNP 48041 3421 4 The the DT 48041 3421 5 difference difference NN 48041 3421 6 should should MD 48041 3421 7 be be VB 48041 3421 8 but but CC 48041 3421 9 a a DT 48041 3421 10 few few JJ 48041 3421 11 hundredths hundredth NNS 48041 3421 12 of of IN 48041 3421 13 an an DT 48041 3421 14 ohm ohm NN 48041 3421 15 . . . 48041 3422 1 = = NFP 48041 3422 2 EXPERIMENT EXPERIMENT NNP 48041 3422 3 129.= 129.= CD 48041 3422 4 = = SYM 48041 3422 5 333 333 CD 48041 3422 6 . . . 48041 3423 1 Directions.= Directions.= NNP 48041 3423 2 ( ( -LRB- 48041 3423 3 A a NN 48041 3423 4 ) ) -RRB- 48041 3423 5 Measure measure VB 48041 3423 6 the the DT 48041 3423 7 resistance resistance NN 48041 3423 8 of of IN 48041 3423 9 the the DT 48041 3423 10 coil coil NN 48041 3423 11 of of IN 48041 3423 12 No no UH 48041 3423 13 . . . 48041 3424 1 24 24 CD 48041 3424 2 copper copper NN 48041 3424 3 wire wire NN 48041 3424 4 ( ( -LRB- 48041 3424 5 No no UH 48041 3424 6 . . . 48041 3425 1 89 89 CD 48041 3425 2 ) ) -RRB- 48041 3425 3 . . . 48041 3426 1 This this DT 48041 3426 2 coil coil NN 48041 3426 3 is be VBZ 48041 3426 4 used use VBN 48041 3426 5 for for IN 48041 3426 6 later later JJ 48041 3426 7 experiments experiment NNS 48041 3426 8 . . . 48041 3427 1 Spring spring NN 48041 3427 2 connectors connector NNS 48041 3427 3 are be VBP 48041 3427 4 fastened fasten VBN 48041 3427 5 to to IN 48041 3427 6 the the DT 48041 3427 7 ends end NNS 48041 3427 8 of of IN 48041 3427 9 this this DT 48041 3427 10 coil coil NN 48041 3427 11 , , , 48041 3427 12 allowing allow VBG 48041 3427 13 it -PRON- PRP 48041 3427 14 to to TO 48041 3427 15 be be VB 48041 3427 16 directly directly RB 48041 3427 17 connected connect VBN 48041 3427 18 to to IN 48041 3427 19 the the DT 48041 3427 20 conductor conductor NN 48041 3427 21 on on IN 48041 3427 22 the the DT 48041 3427 23 bridge bridge NN 48041 3427 24 , , , 48041 3427 25 so so IN 48041 3427 26 no no DT 48041 3427 27 allowance allowance NN 48041 3427 28 should should MD 48041 3427 29 be be VB 48041 3427 30 made make VBN 48041 3427 31 for for IN 48041 3427 32 its -PRON- PRP$ 48041 3427 33 connecting connect VBG 48041 3427 34 wires wire NNS 48041 3427 35 . . . 48041 3428 1 ( ( -LRB- 48041 3428 2 See see VB 48041 3428 3 Exp Exp NNP 48041 3428 4 . . . 48041 3429 1 126 126 CD 48041 3429 2 for for IN 48041 3429 3 details detail NNS 48041 3429 4 . . . 48041 3429 5 ) ) -RRB- 48041 3430 1 Mark mark VB 48041 3430 2 the the DT 48041 3430 3 resistance resistance NN 48041 3430 4 upon upon IN 48041 3430 5 the the DT 48041 3430 6 coil coil NN 48041 3430 7 for for IN 48041 3430 8 future future JJ 48041 3430 9 use use NN 48041 3430 10 . . . 48041 3431 1 ( ( -LRB- 48041 3431 2 See see VB 48041 3431 3 Note Note NNP 48041 3431 4 . . . 48041 3431 5 ) ) -RRB- 48041 3432 1 = = NFP 48041 3432 2 Note.= Note.= NNP 48041 3432 3 The the DT 48041 3432 4 student student NN 48041 3432 5 will will MD 48041 3432 6 be be VB 48041 3432 7 surprised surprised JJ 48041 3432 8 , , , 48041 3432 9 perhaps perhaps RB 48041 3432 10 , , , 48041 3432 11 to to TO 48041 3432 12 find find VB 48041 3432 13 that that IN 48041 3432 14 different different JJ 48041 3432 15 results result NNS 48041 3432 16 are be VBP 48041 3432 17 obtained obtain VBN 48041 3432 18 for for IN 48041 3432 19 the the DT 48041 3432 20 resistance resistance NN 48041 3432 21 of of IN 48041 3432 22 a a DT 48041 3432 23 given give VBN 48041 3432 24 wire wire NN 48041 3432 25 in in IN 48041 3432 26 case case NN 48041 3432 27 he -PRON- PRP 48041 3432 28 uses use VBZ 48041 3432 29 different different JJ 48041 3432 30 standard standard JJ 48041 3432 31 resistances resistance NNS 48041 3432 32 in in IN 48041 3432 33 the the DT 48041 3432 34 various various JJ 48041 3432 35 tests test NNS 48041 3432 36 ; ; : 48041 3432 37 that that RB 48041 3432 38 is is RB 48041 3432 39 , , , 48041 3432 40 he -PRON- PRP 48041 3432 41 will will MD 48041 3432 42 probably probably RB 48041 3432 43 get get VB 48041 3432 44 a a DT 48041 3432 45 different different JJ 48041 3432 46 result result NN 48041 3432 47 in in IN 48041 3432 48 Exp Exp NNP 48041 3432 49 . . . 48041 3433 1 127 127 CD 48041 3433 2 ( ( -LRB- 48041 3433 3 A a NN 48041 3433 4 ) ) -RRB- 48041 3433 5 from from IN 48041 3433 6 the the DT 48041 3433 7 result result NN 48041 3433 8 of of IN 48041 3433 9 Exp Exp NNP 48041 3433 10 . . . 48041 3434 1 127 127 CD 48041 3434 2 ( ( -LRB- 48041 3434 3 B b NN 48041 3434 4 ) ) -RRB- 48041 3434 5 . . . 48041 3435 1 The the DT 48041 3435 2 difference difference NN 48041 3435 3 here here RB 48041 3435 4 , , , 48041 3435 5 however however RB 48041 3435 6 , , , 48041 3435 7 may may MD 48041 3435 8 not not RB 48041 3435 9 be be VB 48041 3435 10 large large JJ 48041 3435 11 . . . 48041 3436 1 The the DT 48041 3436 2 best good JJS 48041 3436 3 results result NNS 48041 3436 4 are be VBP 48041 3436 5 obtained obtain VBN 48041 3436 6 by by IN 48041 3436 7 making make VBG 48041 3436 8 the the DT 48041 3436 9 standard standard JJ 48041 3436 10 resistance resistance NN 48041 3436 11 as as RB 48041 3436 12 nearly nearly RB 48041 3436 13 equal equal JJ 48041 3436 14 as as IN 48041 3436 15 possible possible JJ 48041 3436 16 to to IN 48041 3436 17 the the DT 48041 3436 18 resistance resistance NN 48041 3436 19 to to TO 48041 3436 20 be be VB 48041 3436 21 measured measure VBN 48041 3436 22 , , , 48041 3436 23 so so IN 48041 3436 24 that that IN 48041 3436 25 a a DT 48041 3436 26 balance balance NN 48041 3436 27 can can MD 48041 3436 28 be be VB 48041 3436 29 found find VBN 48041 3436 30 when when WRB 48041 3436 31 the the DT 48041 3436 32 end end NN 48041 3436 33 of of IN 48041 3436 34 wire wire NN 48041 3436 35 3 3 CD 48041 3436 36 ( ( -LRB- 48041 3436 37 Fig fig NN 48041 3436 38 . . . 48041 3437 1 105 105 CD 48041 3437 2 ) ) -RRB- 48041 3437 3 is be VBZ 48041 3437 4 near near IN 48041 3437 5 the the DT 48041 3437 6 center center NN 48041 3437 7 of of IN 48041 3437 8 the the DT 48041 3437 9 bridge bridge NN 48041 3437 10 - - HYPH 48041 3437 11 wire wire NN 48041 3437 12 . . . 48041 3438 1 If if IN 48041 3438 2 R R NNP 48041 3438 3 , , , 48041 3438 4 Fig Fig NNP 48041 3438 5 . . . 48041 3439 1 105 105 CD 48041 3439 2 , , , 48041 3439 3 is be VBZ 48041 3439 4 much much RB 48041 3439 5 larger large JJR 48041 3439 6 or or CC 48041 3439 7 smaller small JJR 48041 3439 8 than than IN 48041 3439 9 X x NN 48041 3439 10 , , , 48041 3439 11 the the DT 48041 3439 12 point point NN 48041 3439 13 desired desire VBN 48041 3439 14 on on IN 48041 3439 15 G G NNP 48041 3439 16 - - HYPH 48041 3439 17 s s NNP 48041 3439 18 W w NN 48041 3439 19 will will MD 48041 3439 20 be be VB 48041 3439 21 near near IN 48041 3439 22 one one CD 48041 3439 23 of of IN 48041 3439 24 its -PRON- PRP$ 48041 3439 25 ends end NNS 48041 3439 26 , , , 48041 3439 27 and and CC 48041 3439 28 large large JJ 48041 3439 29 errors error NNS 48041 3439 30 thereby thereby RB 48041 3439 31 produced produce VBN 48041 3439 32 . . . 48041 3440 1 The the DT 48041 3440 2 approximate approximate JJ 48041 3440 3 resistance resistance NN 48041 3440 4 of of IN 48041 3440 5 X X NNP 48041 3440 6 can can MD 48041 3440 7 be be VB 48041 3440 8 found find VBN 48041 3440 9 by by IN 48041 3440 10 trial trial NN 48041 3440 11 , , , 48041 3440 12 then then RB 48041 3440 13 more more RBR 48041 3440 14 or or CC 48041 3440 15 less less JJR 48041 3440 16 resistance resistance NN 48041 3440 17 can can MD 48041 3440 18 be be VB 48041 3440 19 used use VBN 48041 3440 20 for for IN 48041 3440 21 R r NN 48041 3440 22 to to TO 48041 3440 23 suit suit VB 48041 3440 24 . . . 48041 3441 1 The the DT 48041 3441 2 student student NN 48041 3441 3 should should MD 48041 3441 4 make make VB 48041 3441 5 several several JJ 48041 3441 6 coils coil NNS 48041 3441 7 as as IN 48041 3441 8 explained explain VBN 48041 3441 9 in in IN 48041 3441 10 Apparatus Apparatus NNP 48041 3441 11 Book Book NNP 48041 3441 12 , , , 48041 3441 13 Chapter Chapter NNP 48041 3441 14 XVII XVII NNP 48041 3441 15 . . . 48041 3442 1 The the DT 48041 3442 2 resistance resistance NN 48041 3442 3 of of IN 48041 3442 4 the the DT 48041 3442 5 different different JJ 48041 3442 6 coils coil NNS 48041 3442 7 furnished furnish VBD 48041 3442 8 should should MD 48041 3442 9 be be VB 48041 3442 10 measured measure VBN 48041 3442 11 and and CC 48041 3442 12 marked mark VBN 48041 3442 13 . . . 48041 3443 1 These these DT 48041 3443 2 can can MD 48041 3443 3 be be VB 48041 3443 4 used use VBN 48041 3443 5 to to TO 48041 3443 6 vary vary VB 48041 3443 7 the the DT 48041 3443 8 value value NN 48041 3443 9 of of IN 48041 3443 10 R. R. NNP 48041 3443 11 = = SYM 48041 3443 12 EXPERIMENT EXPERIMENT NNP 48041 3443 13 130.= 130.= CD 48041 3443 14 = = SYM 48041 3443 15 334 334 CD 48041 3443 16 . . . 48041 3444 1 Directions.= Directions.= NNP 48041 3444 2 ( ( -LRB- 48041 3444 3 A a NN 48041 3444 4 ) ) -RRB- 48041 3444 5 Measure measure VB 48041 3444 6 the the DT 48041 3444 7 resistance resistance NN 48041 3444 8 of of IN 48041 3444 9 the the DT 48041 3444 10 coil coil NN 48041 3444 11 of of IN 48041 3444 12 No no UH 48041 3444 13 . . . 48041 3445 1 25 25 CD 48041 3445 2 copper copper NN 48041 3445 3 wire wire NN 48041 3445 4 ( ( -LRB- 48041 3445 5 No no UH 48041 3445 6 . . . 48041 3446 1 90 90 CD 48041 3446 2 ) ) -RRB- 48041 3446 3 . . . 48041 3447 1 ( ( -LRB- 48041 3447 2 See see VB 48041 3447 3 Exp Exp NNP 48041 3447 4 . . . 48041 3448 1 126 126 CD 48041 3448 2 for for IN 48041 3448 3 details detail NNS 48041 3448 4 and and CC 48041 3448 5 the the DT 48041 3448 6 Note Note NNP 48041 3448 7 , , , 48041 3448 8 Exp Exp NNP 48041 3448 9 . . . 48041 3449 1 129 129 CD 48041 3449 2 . . . 48041 3449 3 ) ) -RRB- 48041 3450 1 = = NFP 48041 3450 2 EXPERIMENT EXPERIMENT NNP 48041 3450 3 131.= 131.= CD 48041 3450 4 = = SYM 48041 3450 5 335 335 CD 48041 3450 6 . . . 48041 3451 1 Directions.= Directions.= NNP 48041 3451 2 ( ( -LRB- 48041 3451 3 A a NN 48041 3451 4 ) ) -RRB- 48041 3451 5 Measure measure VB 48041 3451 6 the the DT 48041 3451 7 combined combine VBN 48041 3451 8 resistance resistance NN 48041 3451 9 of of IN 48041 3451 10 the the DT 48041 3451 11 two two CD 48041 3451 12 coils coil NNS 48041 3451 13 used use VBN 48041 3451 14 in in IN 48041 3451 15 Exps Exps NNP 48041 3451 16 . . . 48041 3452 1 129 129 CD 48041 3452 2 and and CC 48041 3452 3 130 130 CD 48041 3452 4 , , , 48041 3452 5 when when WRB 48041 3452 6 they -PRON- PRP 48041 3452 7 are be VBP 48041 3452 8 joined join VBN 48041 3452 9 in in IN 48041 3452 10 " " `` 48041 3452 11 series series NN 48041 3452 12 " " '' 48041 3452 13 ; ; : 48041 3452 14 that that RB 48041 3452 15 is is RB 48041 3452 16 , , , 48041 3452 17 when when WRB 48041 3452 18 one one CD 48041 3452 19 end end NN 48041 3452 20 of of IN 48041 3452 21 one one CD 48041 3452 22 coil coil NN 48041 3452 23 is be VBZ 48041 3452 24 joined join VBN 48041 3452 25 to to IN 48041 3452 26 one one CD 48041 3452 27 end end NN 48041 3452 28 of of IN 48041 3452 29 the the DT 48041 3452 30 other other JJ 48041 3452 31 by by IN 48041 3452 32 means mean NNS 48041 3452 33 of of IN 48041 3452 34 a a DT 48041 3452 35 metal metal NN 48041 3452 36 plate plate NN 48041 3452 37 , , , 48041 3452 38 the the DT 48041 3452 39 free free JJ 48041 3452 40 ends end NNS 48041 3452 41 being be VBG 48041 3452 42 connected connect VBN 48041 3452 43 to to IN 48041 3452 44 the the DT 48041 3452 45 bridge bridge NN 48041 3452 46 ( ( -LRB- 48041 3452 47 Exp Exp NNP 48041 3452 48 . . . 48041 3453 1 126 126 CD 48041 3453 2 ) ) -RRB- 48041 3453 3 . . . 48041 3454 1 The the DT 48041 3454 2 current current NN 48041 3454 3 has have VBZ 48041 3454 4 to to TO 48041 3454 5 travel travel VB 48041 3454 6 through through IN 48041 3454 7 the the DT 48041 3454 8 entire entire JJ 48041 3454 9 length length NN 48041 3454 10 of of IN 48041 3454 11 both both DT 48041 3454 12 coils coil NNS 48041 3454 13 . . . 48041 3455 1 ( ( -LRB- 48041 3455 2 B b NN 48041 3455 3 ) ) -RRB- 48041 3455 4 Compare compare VB 48041 3455 5 this this DT 48041 3455 6 result result NN 48041 3455 7 with with IN 48041 3455 8 the the DT 48041 3455 9 sum sum NN 48041 3455 10 of of IN 48041 3455 11 their -PRON- PRP$ 48041 3455 12 separate separate JJ 48041 3455 13 resistances resistance NNS 48041 3455 14 found find VBN 48041 3455 15 in in IN 48041 3455 16 Exps Exps NNP 48041 3455 17 . . . 48041 3456 1 129 129 CD 48041 3456 2 and and CC 48041 3456 3 130 130 CD 48041 3456 4 . . . 48041 3457 1 ( ( -LRB- 48041 3457 2 See see VB 48041 3457 3 Exp Exp NNP 48041 3457 4 . . . 48041 3458 1 129 129 CD 48041 3458 2 , , , 48041 3458 3 Note note VB 48041 3458 4 . . . 48041 3458 5 ) ) -RRB- 48041 3459 1 = = NFP 48041 3459 2 EXPERIMENT EXPERIMENT NNP 48041 3459 3 132.= 132.= CD 48041 3459 4 = = SYM 48041 3459 5 336 336 CD 48041 3459 6 . . . 48041 3460 1 Directions.= Directions.= NNP 48041 3460 2 ( ( -LRB- 48041 3460 3 A a NN 48041 3460 4 ) ) -RRB- 48041 3460 5 Measure measure VB 48041 3460 6 the the DT 48041 3460 7 resistance resistance NN 48041 3460 8 of of IN 48041 3460 9 the the DT 48041 3460 10 two two CD 48041 3460 11 coils coil NNS 48041 3460 12 ( ( -LRB- 48041 3460 13 Exp Exp NNP 48041 3460 14 . . . 48041 3461 1 131 131 LS 48041 3461 2 ) ) -RRB- 48041 3461 3 when when WRB 48041 3461 4 they -PRON- PRP 48041 3461 5 are be VBP 48041 3461 6 joined join VBN 48041 3461 7 " " '' 48041 3461 8 in in IN 48041 3461 9 parallel parallel NN 48041 3461 10 . . . 48041 3461 11 " " '' 48041 3462 1 ( ( -LRB- 48041 3462 2 See see VB 48041 3462 3 § § CD 48041 3462 4 293 293 CD 48041 3462 5 . . . 48041 3462 6 ) ) -RRB- 48041 3463 1 They -PRON- PRP 48041 3463 2 may may MD 48041 3463 3 be be VB 48041 3463 4 joined join VBN 48041 3463 5 in in IN 48041 3463 6 parallel parallel NN 48041 3463 7 by by IN 48041 3463 8 connecting connect VBG 48041 3463 9 them -PRON- PRP 48041 3463 10 both both DT 48041 3463 11 to to IN 48041 3463 12 the the DT 48041 3463 13 bridge bridge NN 48041 3463 14 at at IN 48041 3463 15 the the DT 48041 3463 16 same same JJ 48041 3463 17 time time NN 48041 3463 18 , , , 48041 3463 19 one one CD 48041 3463 20 end end NN 48041 3463 21 of of IN 48041 3463 22 each each DT 48041 3463 23 being be VBG 48041 3463 24 slipped slip VBD 48041 3463 25 onto onto IN 48041 3463 26 2 2 CD 48041 3463 27 ( ( -LRB- 48041 3463 28 Fig fig NN 48041 3463 29 . . . 48041 3464 1 103 103 CD 48041 3464 2 ) ) -RRB- 48041 3464 3 , , , 48041 3464 4 the the DT 48041 3464 5 other other JJ 48041 3464 6 end end NN 48041 3464 7 of of IN 48041 3464 8 each each DT 48041 3464 9 being be VBG 48041 3464 10 joined join VBN 48041 3464 11 to to IN 48041 3464 12 3 3 CD 48041 3464 13 . . . 48041 3465 1 In in IN 48041 3465 2 this this DT 48041 3465 3 way way NN 48041 3465 4 the the DT 48041 3465 5 current current NN 48041 3465 6 has have VBZ 48041 3465 7 two two CD 48041 3465 8 paths path NNS 48041 3465 9 , , , 48041 3465 10 side side NN 48041 3465 11 - - HYPH 48041 3465 12 by by IN 48041 3465 13 - - HYPH 48041 3465 14 side side NN 48041 3465 15 , , , 48041 3465 16 to to TO 48041 3465 17 get get VB 48041 3465 18 from from IN 48041 3465 19 2 2 CD 48041 3465 20 to to IN 48041 3465 21 3 3 CD 48041 3465 22 . . . 48041 3466 1 ( ( -LRB- 48041 3466 2 See see VB 48041 3466 3 Exp Exp NNP 48041 3466 4 . . . 48041 3467 1 129 129 CD 48041 3467 2 , , , 48041 3467 3 Note note VB 48041 3467 4 . . . 48041 3467 5 ) ) -RRB- 48041 3468 1 ( ( -LRB- 48041 3468 2 B b NN 48041 3468 3 ) ) -RRB- 48041 3468 4 Compare compare VB 48041 3468 5 this this DT 48041 3468 6 resistance resistance NN 48041 3468 7 with with IN 48041 3468 8 that that DT 48041 3468 9 of of IN 48041 3468 10 Exp Exp NNP 48041 3468 11 . . . 48041 3469 1 131 131 CD 48041 3469 2 . . . 48041 3470 1 = = NFP 48041 3470 2 EXPERIMENT EXPERIMENT NNP 48041 3470 3 133.= 133.= CD 48041 3470 4 = = SYM 48041 3470 5 337 337 CD 48041 3470 6 . . . 48041 3471 1 Directions.= Directions.= NNP 48041 3471 2 ( ( -LRB- 48041 3471 3 A a NN 48041 3471 4 ) ) -RRB- 48041 3471 5 Measure measure VB 48041 3471 6 the the DT 48041 3471 7 resistance resistance NN 48041 3471 8 of of IN 48041 3471 9 1 1 CD 48041 3471 10 meter meter NN 48041 3471 11 of of IN 48041 3471 12 No no UH 48041 3471 13 . . . 48041 3472 1 28 28 CD 48041 3472 2 German german JJ 48041 3472 3 - - HYPH 48041 3472 4 silver silver NN 48041 3472 5 wire wire NN 48041 3472 6 . . . 48041 3473 1 Use use VB 48041 3473 2 the the DT 48041 3473 3 wire wire NN 48041 3473 4 as as IN 48041 3473 5 arranged arrange VBN 48041 3473 6 on on IN 48041 3473 7 a a DT 48041 3473 8 board board NN 48041 3473 9 , , , 48041 3473 10 Exp Exp NNP 48041 3473 11 . . . 48041 3474 1 122 122 CD 48041 3474 2 ( ( -LRB- 48041 3474 3 Figs fig NNS 48041 3474 4 . . . 48041 3475 1 96 96 CD 48041 3475 2 and and CC 48041 3475 3 98 98 CD 48041 3475 4 ) ) -RRB- 48041 3475 5 , , , 48041 3475 6 making make VBG 48041 3475 7 the the DT 48041 3475 8 connections connection NNS 48041 3475 9 with with IN 48041 3475 10 the the DT 48041 3475 11 bridge bridge NN 48041 3475 12 from from IN 48041 3475 13 binding binding NN 48041 3475 14 - - HYPH 48041 3475 15 posts post NNS 48041 3475 16 , , , 48041 3475 17 X X NNP 48041 3475 18 and and CC 48041 3475 19 Z. Z. NNP 48041 3476 1 ( ( -LRB- 48041 3476 2 See see VB 48041 3476 3 Exp Exp NNP 48041 3476 4 . . . 48041 3477 1 129 129 CD 48041 3477 2 , , , 48041 3477 3 Note note VB 48041 3477 4 . . . 48041 3477 5 ) ) -RRB- 48041 3478 1 The the DT 48041 3478 2 wires wire NNS 48041 3478 3 connecting connect VBG 48041 3478 4 the the DT 48041 3478 5 bridge bridge NN 48041 3478 6 with with IN 48041 3478 7 the the DT 48041 3478 8 ends end NNS 48041 3478 9 of of IN 48041 3478 10 the the DT 48041 3478 11 G G NNP 48041 3478 12 - - HYPH 48041 3478 13 s s NNP 48041 3478 14 wire wire NN 48041 3478 15 will will MD 48041 3478 16 each each DT 48041 3478 17 have have VB 48041 3478 18 to to TO 48041 3478 19 be be VB 48041 3478 20 about about RB 48041 3478 21 2 2 CD 48041 3478 22 ft ft NN 48041 3478 23 . . NN 48041 3478 24 long long RB 48041 3478 25 . . . 48041 3479 1 In in IN 48041 3479 2 making make VBG 48041 3479 3 deductions deduction NNS 48041 3479 4 ( ( -LRB- 48041 3479 5 § § CD 48041 3479 6 330 330 CD 48041 3479 7 ) ) -RRB- 48041 3479 8 figure figure NN 48041 3479 9 according accord VBG 48041 3479 10 to to IN 48041 3479 11 the the DT 48041 3479 12 length length NN 48041 3479 13 used use VBN 48041 3479 14 . . . 48041 3480 1 ( ( -LRB- 48041 3480 2 B b NN 48041 3480 3 ) ) -RRB- 48041 3480 4 Divide divide VB 48041 3480 5 the the DT 48041 3480 6 total total JJ 48041 3480 7 resistance resistance NN 48041 3480 8 by by IN 48041 3480 9 100 100 CD 48041 3480 10 to to TO 48041 3480 11 get get VB 48041 3480 12 the the DT 48041 3480 13 resistance resistance NN 48041 3480 14 of of IN 48041 3480 15 1 1 CD 48041 3480 16 cm cm NNS 48041 3480 17 . . . 48041 3481 1 of of IN 48041 3481 2 the the DT 48041 3481 3 wire wire NN 48041 3481 4 , , , 48041 3481 5 and and CC 48041 3481 6 carefully carefully RB 48041 3481 7 mark mark VB 48041 3481 8 off off RP 48041 3481 9 the the DT 48041 3481 10 board board NN 48041 3481 11 into into IN 48041 3481 12 cm cm NNP 48041 3481 13 . . . 48041 3482 1 This this DT 48041 3482 2 will will MD 48041 3482 3 give give VB 48041 3482 4 100 100 CD 48041 3482 5 parts part NNS 48041 3482 6 between between IN 48041 3482 7 X X NNP 48041 3482 8 and and CC 48041 3482 9 Z. Z. NNP 48041 3483 1 = = NFP 48041 3483 2 EXPERIMENT EXPERIMENT NNP 48041 3483 3 134.= 134.= NNPS 48041 3483 4 = = SYM 48041 3483 5 338 338 CD 48041 3483 6 . . . 48041 3484 1 Directions.= Directions.= NNP 48041 3484 2 ( ( -LRB- 48041 3484 3 A a NN 48041 3484 4 ) ) -RRB- 48041 3484 5 Using use VBG 48041 3484 6 the the DT 48041 3484 7 No no NN 48041 3484 8 . . . 48041 3485 1 28 28 CD 48041 3485 2 G g NN 48041 3485 3 - - HYPH 48041 3485 4 s s NN 48041 3485 5 wire wire NN 48041 3485 6 on on IN 48041 3485 7 the the DT 48041 3485 8 board board NN 48041 3485 9 , , , 48041 3485 10 as as IN 48041 3485 11 arranged arrange VBN 48041 3485 12 for for IN 48041 3485 13 Exp Exp NNP 48041 3485 14 . . . 48041 3486 1 122 122 CD 48041 3486 2 , , , 48041 3486 3 measure measure VB 48041 3486 4 the the DT 48041 3486 5 resistance resistance NN 48041 3486 6 of of IN 48041 3486 7 the the DT 48041 3486 8 2 2 CD 48041 3486 9 meters meter NNS 48041 3486 10 in in IN 48041 3486 11 series series NNP 48041 3486 12 , , , 48041 3486 13 the the DT 48041 3486 14 connections connection NNS 48041 3486 15 being be VBG 48041 3486 16 made make VBN 48041 3486 17 with with IN 48041 3486 18 the the DT 48041 3486 19 bridge bridge NN 48041 3486 20 from from IN 48041 3486 21 X X NNP 48041 3486 22 and and CC 48041 3486 23 Y Y NNP 48041 3486 24 , , , 48041 3486 25 Fig Fig NNP 48041 3486 26 . . . 48041 3487 1 98 98 CD 48041 3487 2 . . . 48041 3488 1 ( ( -LRB- 48041 3488 2 B b NN 48041 3488 3 ) ) -RRB- 48041 3488 4 Compare compare VB 48041 3488 5 the the DT 48041 3488 6 result result NN 48041 3488 7 with with IN 48041 3488 8 that that DT 48041 3488 9 of of IN 48041 3488 10 Exp Exp NNP 48041 3488 11 . . . 48041 3489 1 133 133 LS 48041 3489 2 . . . 48041 3490 1 What what WP 48041 3490 2 is be VBZ 48041 3490 3 the the DT 48041 3490 4 relation relation NN 48041 3490 5 between between IN 48041 3490 6 the the DT 48041 3490 7 length length NN 48041 3490 8 of of IN 48041 3490 9 a a DT 48041 3490 10 wire wire NN 48041 3490 11 and and CC 48041 3490 12 its -PRON- PRP$ 48041 3490 13 resistance resistance NN 48041 3490 14 ? ? . 48041 3491 1 See see VB 48041 3491 2 Summary Summary NNP 48041 3491 3 of of IN 48041 3491 4 Laws Laws NNPS 48041 3491 5 . . . 48041 3492 1 ( ( -LRB- 48041 3492 2 See see VB 48041 3492 3 Exp Exp NNP 48041 3492 4 . . . 48041 3493 1 129 129 CD 48041 3493 2 , , , 48041 3493 3 Note note VB 48041 3493 4 . . . 48041 3493 5 ) ) -RRB- 48041 3494 1 = = NFP 48041 3494 2 EXPERIMENT EXPERIMENT NNP 48041 3494 3 135.= 135.= CD 48041 3494 4 = = SYM 48041 3494 5 339 339 CD 48041 3494 6 . . . 48041 3495 1 Directions.= Directions.= NNP 48041 3495 2 ( ( -LRB- 48041 3495 3 A a NN 48041 3495 4 ) ) -RRB- 48041 3495 5 Measure measure VB 48041 3495 6 the the DT 48041 3495 7 resistance resistance NN 48041 3495 8 of of IN 48041 3495 9 the the DT 48041 3495 10 above above JJ 48041 3495 11 two two CD 48041 3495 12 meters meter NNS 48041 3495 13 of of IN 48041 3495 14 No no UH 48041 3495 15 . . . 48041 3496 1 28 28 CD 48041 3496 2 G g NN 48041 3496 3 - - HYPH 48041 3496 4 s s NN 48041 3496 5 wire wire NN 48041 3496 6 when when WRB 48041 3496 7 joined join VBN 48041 3496 8 in in IN 48041 3496 9 parallel parallel NN 48041 3496 10 . . . 48041 3497 1 ( ( -LRB- 48041 3497 2 § § CD 48041 3497 3 293 293 CD 48041 3497 4 . . . 48041 3497 5 ) ) -RRB- 48041 3498 1 The the DT 48041 3498 2 binding binding NN 48041 3498 3 - - HYPH 48041 3498 4 posts post NNS 48041 3498 5 , , , 48041 3498 6 X X NNP 48041 3498 7 and and CC 48041 3498 8 Y y NN 48041 3498 9 , , , 48041 3498 10 can can MD 48041 3498 11 be be VB 48041 3498 12 joined join VBN 48041 3498 13 by by IN 48041 3498 14 a a DT 48041 3498 15 short short JJ 48041 3498 16 wire wire NN 48041 3498 17 with with IN 48041 3498 18 connectors connector NNS 48041 3498 19 on on IN 48041 3498 20 its -PRON- PRP$ 48041 3498 21 ends end NNS 48041 3498 22 , , , 48041 3498 23 or or CC 48041 3498 24 by by IN 48041 3498 25 clamping clamp VBG 48041 3498 26 a a DT 48041 3498 27 thin thin JJ 48041 3498 28 strip strip NN 48041 3498 29 across across IN 48041 3498 30 by by IN 48041 3498 31 means mean NNS 48041 3498 32 of of IN 48041 3498 33 spring spring NN 48041 3498 34 connectors connector NNS 48041 3498 35 . . . 48041 3499 1 Use use VB 48041 3499 2 the the DT 48041 3499 3 2-ohm 2-ohm CD 48041 3499 4 coil coil NN 48041 3499 5 as as IN 48041 3499 6 the the DT 48041 3499 7 standard standard NN 48041 3499 8 , , , 48041 3499 9 and and CC 48041 3499 10 make make VB 48041 3499 11 proper proper JJ 48041 3499 12 allowances allowance NNS 48041 3499 13 . . . 48041 3500 1 ( ( -LRB- 48041 3500 2 § § CD 48041 3500 3 330 330 CD 48041 3500 4 . . . 48041 3500 5 ) ) -RRB- 48041 3501 1 ( ( -LRB- 48041 3501 2 B b NN 48041 3501 3 ) ) -RRB- 48041 3501 4 From from IN 48041 3501 5 the the DT 48041 3501 6 results result NNS 48041 3501 7 of of IN 48041 3501 8 Exps Exps NNP 48041 3501 9 . . . 48041 3502 1 132 132 CD 48041 3502 2 and and CC 48041 3502 3 135 135 CD 48041 3502 4 what what WP 48041 3502 5 can can MD 48041 3502 6 be be VB 48041 3502 7 said say VBN 48041 3502 8 about about IN 48041 3502 9 the the DT 48041 3502 10 resistances resistance NNS 48041 3502 11 of of IN 48041 3502 12 parallel parallel JJ 48041 3502 13 circuits circuit NNS 48041 3502 14 as as IN 48041 3502 15 compared compare VBN 48041 3502 16 with with IN 48041 3502 17 the the DT 48041 3502 18 resistances resistance NNS 48041 3502 19 of of IN 48041 3502 20 the the DT 48041 3502 21 separate separate JJ 48041 3502 22 branches branch NNS 48041 3502 23 ? ? . 48041 3503 1 = = NFP 48041 3503 2 EXPERIMENT EXPERIMENT NNP 48041 3503 3 136.= 136.= NNPS 48041 3503 4 = = SYM 48041 3503 5 340 340 CD 48041 3503 6 . . . 48041 3504 1 Directions.= Directions.= NNP 48041 3504 2 ( ( -LRB- 48041 3504 3 A a NN 48041 3504 4 ) ) -RRB- 48041 3504 5 Arrange arrange NN 48041 3504 6 the the DT 48041 3504 7 2 2 CD 48041 3504 8 meters meter NNS 48041 3504 9 of of IN 48041 3504 10 No no UH 48041 3504 11 . . . 48041 3505 1 30 30 CD 48041 3505 2 G g NN 48041 3505 3 - - HYPH 48041 3505 4 s s NN 48041 3505 5 wire wire NN 48041 3505 6 on on IN 48041 3505 7 the the DT 48041 3505 8 table table NN 48041 3505 9 or or CC 48041 3505 10 board board NN 48041 3505 11 , , , 48041 3505 12 again again RB 48041 3505 13 ( ( -LRB- 48041 3505 14 Exp Exp NNP 48041 3505 15 . . . 48041 3506 1 121 121 CD 48041 3506 2 , , , 48041 3506 3 Fig Fig NNP 48041 3506 4 . . . 48041 3507 1 96 96 CD 48041 3507 2 ) ) -RRB- 48041 3507 3 . . . 48041 3508 1 ( ( -LRB- 48041 3508 2 B b NN 48041 3508 3 ) ) -RRB- 48041 3508 4 Measure measure VB 48041 3508 5 the the DT 48041 3508 6 resistance resistance NN 48041 3508 7 of of IN 48041 3508 8 one one CD 48041 3508 9 meter meter NN 48041 3508 10 . . . 48041 3509 1 Find find VB 48041 3509 2 the the DT 48041 3509 3 value value NN 48041 3509 4 of of IN 48041 3509 5 X x NN 48041 3509 6 approximately approximately RB 48041 3509 7 , , , 48041 3509 8 and and CC 48041 3509 9 use use VB 48041 3509 10 a a DT 48041 3509 11 resistance resistance NN 48041 3509 12 for for IN 48041 3509 13 R r NN 48041 3509 14 that that WDT 48041 3509 15 will will MD 48041 3509 16 suit suit VB 48041 3509 17 . . . 48041 3510 1 ( ( -LRB- 48041 3510 2 See see VB 48041 3510 3 Exp Exp NNP 48041 3510 4 . . . 48041 3511 1 129 129 CD 48041 3511 2 , , , 48041 3511 3 Note note VB 48041 3511 4 . . . 48041 3511 5 ) ) -RRB- 48041 3512 1 ( ( -LRB- 48041 3512 2 C c NN 48041 3512 3 ) ) -RRB- 48041 3512 4 Divide divide VB 48041 3512 5 the the DT 48041 3512 6 result result NN 48041 3512 7 by by IN 48041 3512 8 100 100 CD 48041 3512 9 to to TO 48041 3512 10 get get VB 48041 3512 11 the the DT 48041 3512 12 resistance resistance NN 48041 3512 13 of of IN 48041 3512 14 1 1 CD 48041 3512 15 cm cm NNS 48041 3512 16 . . . 48041 3513 1 of of IN 48041 3513 2 the the DT 48041 3513 3 wire wire NN 48041 3513 4 . . . 48041 3514 1 ( ( -LRB- 48041 3514 2 D d NN 48041 3514 3 ) ) -RRB- 48041 3514 4 Compare compare VB 48041 3514 5 the the DT 48041 3514 6 resistance resistance NN 48041 3514 7 of of IN 48041 3514 8 one one CD 48041 3514 9 meter meter NN 48041 3514 10 of of IN 48041 3514 11 No no UH 48041 3514 12 . . . 48041 3515 1 28 28 CD 48041 3515 2 G g NN 48041 3515 3 - - HYPH 48041 3515 4 s s NN 48041 3515 5 wire wire NN 48041 3515 6 , , , 48041 3515 7 found find VBN 48041 3515 8 in in IN 48041 3515 9 Exp Exp NNP 48041 3515 10 . . . 48041 3516 1 133 133 CD 48041 3516 2 , , , 48041 3516 3 with with IN 48041 3516 4 the the DT 48041 3516 5 resistance resistance NN 48041 3516 6 of of IN 48041 3516 7 1 1 CD 48041 3516 8 meter meter NN 48041 3516 9 of of IN 48041 3516 10 No no UH 48041 3516 11 . . . 48041 3517 1 30 30 CD 48041 3517 2 G g NN 48041 3517 3 - - HYPH 48041 3517 4 s s NN 48041 3517 5 wire wire NN 48041 3517 6 . . . 48041 3518 1 What what WP 48041 3518 2 is be VBZ 48041 3518 3 the the DT 48041 3518 4 relation relation NN 48041 3518 5 , , , 48041 3518 6 then then RB 48041 3518 7 , , , 48041 3518 8 between between IN 48041 3518 9 the the DT 48041 3518 10 size size NN 48041 3518 11 ( ( -LRB- 48041 3518 12 area area NN 48041 3518 13 of of IN 48041 3518 14 cross cross JJ 48041 3518 15 - - NN 48041 3518 16 section section NN 48041 3518 17 ) ) -RRB- 48041 3518 18 of of IN 48041 3518 19 a a DT 48041 3518 20 wire wire NN 48041 3518 21 and and CC 48041 3518 22 its -PRON- PRP$ 48041 3518 23 resistance resistance NN 48041 3518 24 ? ? . 48041 3519 1 ( ( -LRB- 48041 3519 2 See see VB 48041 3519 3 the the DT 48041 3519 4 results result NNS 48041 3519 5 of of IN 48041 3519 6 Exp Exp NNP 48041 3519 7 . . . 48041 3520 1 122 122 CD 48041 3520 2 , , , 48041 3520 3 and and CC 48041 3520 4 § § CD 48041 3520 5 319 319 CD 48041 3520 6 , , , 48041 3520 7 also also RB 48041 3520 8 Summary Summary NNP 48041 3520 9 of of IN 48041 3520 10 Laws Laws NNPS 48041 3520 11 . . . 48041 3520 12 ) ) -RRB- 48041 3521 1 = = NFP 48041 3521 2 EXPERIMENT EXPERIMENT NNP 48041 3521 3 137.= 137.= CD 48041 3521 4 = = SYM 48041 3521 5 341 341 CD 48041 3521 6 . . . 48041 3522 1 Directions.= Directions.= NNP 48041 3522 2 ( ( -LRB- 48041 3522 3 A a NN 48041 3522 4 ) ) -RRB- 48041 3522 5 Measure measure VB 48041 3522 6 the the DT 48041 3522 7 resistance resistance NN 48041 3522 8 of of IN 48041 3522 9 2 2 CD 48041 3522 10 meters meter NNS 48041 3522 11 of of IN 48041 3522 12 No no UH 48041 3522 13 . . . 48041 3523 1 30 30 CD 48041 3523 2 copper copper NN 48041 3523 3 wire wire NN 48041 3523 4 , , , 48041 3523 5 arranged arrange VBD 48041 3523 6 on on IN 48041 3523 7 a a DT 48041 3523 8 board board NN 48041 3523 9 as as IN 48041 3523 10 in in IN 48041 3523 11 Fig Fig NNP 48041 3523 12 . . . 48041 3524 1 96 96 CD 48041 3524 2 . . . 48041 3525 1 ( ( -LRB- 48041 3525 2 See see VB 48041 3525 3 Exp Exp NNP 48041 3525 4 . . . 48041 3526 1 129 129 CD 48041 3526 2 , , , 48041 3526 3 Note note VB 48041 3526 4 . . . 48041 3526 5 ) ) -RRB- 48041 3527 1 Get get VB 48041 3527 2 the the DT 48041 3527 3 resistance resistance NN 48041 3527 4 of of IN 48041 3527 5 1 1 CD 48041 3527 6 meter meter NN 48041 3527 7 . . . 48041 3528 1 ( ( -LRB- 48041 3528 2 B b NN 48041 3528 3 ) ) -RRB- 48041 3528 4 Compare compare VB 48041 3528 5 the the DT 48041 3528 6 conductivities conductivity NNS 48041 3528 7 of of IN 48041 3528 8 copper copper NN 48041 3528 9 and and CC 48041 3528 10 German german JJ 48041 3528 11 silver silver NN 48041 3528 12 by by IN 48041 3528 13 studying study VBG 48041 3528 14 the the DT 48041 3528 15 results result NNS 48041 3528 16 of of IN 48041 3528 17 Exps Exps NNP 48041 3528 18 . . . 48041 3529 1 136 136 CD 48041 3529 2 and and CC 48041 3529 3 137 137 CD 48041 3529 4 . . . 48041 3530 1 Which which WDT 48041 3530 2 has have VBZ 48041 3530 3 the the DT 48041 3530 4 greater great JJR 48041 3530 5 resistance resistance NN 48041 3530 6 ? ? . 48041 3531 1 To to TO 48041 3531 2 find find VB 48041 3531 3 out out RP 48041 3531 4 how how WRB 48041 3531 5 many many JJ 48041 3531 6 times time NNS 48041 3531 7 greater great JJR 48041 3531 8 one one CD 48041 3531 9 resistance resistance NN 48041 3531 10 is be VBZ 48041 3531 11 than than IN 48041 3531 12 the the DT 48041 3531 13 other other JJ 48041 3531 14 , , , 48041 3531 15 divide divide VB 48041 3531 16 the the DT 48041 3531 17 larger large JJR 48041 3531 18 by by IN 48041 3531 19 the the DT 48041 3531 20 smaller small JJR 48041 3531 21 . . . 48041 3532 1 = = NFP 48041 3532 2 EXPERIMENT EXPERIMENT NNP 48041 3532 3 138 138 CD 48041 3532 4 . . . 48041 3533 1 To to TO 48041 3533 2 study study VB 48041 3533 3 the the DT 48041 3533 4 effect effect NN 48041 3533 5 of of IN 48041 3533 6 heat heat NN 48041 3533 7 upon upon IN 48041 3533 8 the the DT 48041 3533 9 resistance resistance NN 48041 3533 10 of of IN 48041 3533 11 metals.= metals.= CD 48041 3533 12 _ _ NNP 48041 3533 13 Apparatus Apparatus NNP 48041 3533 14 . . . 48041 3533 15 _ _ NNP 48041 3533 16 Same Same NNP 48041 3533 17 as as IN 48041 3533 18 for for IN 48041 3533 19 Exp Exp NNP 48041 3533 20 . . . 48041 3534 1 126 126 CD 48041 3534 2 ; ; : 48041 3534 3 the the DT 48041 3534 4 coil coil NN 48041 3534 5 of of IN 48041 3534 6 No no UH 48041 3534 7 . . . 48041 3535 1 24 24 CD 48041 3535 2 wire wire NN 48041 3535 3 ( ( -LRB- 48041 3535 4 No no UH 48041 3535 5 . . . 48041 3536 1 89 89 CD 48041 3536 2 ) ) -RRB- 48041 3536 3 ; ; : 48041 3536 4 a a DT 48041 3536 5 lamp lamp NN 48041 3536 6 or or CC 48041 3536 7 other other JJ 48041 3536 8 source source NN 48041 3536 9 of of IN 48041 3536 10 heat heat NN 48041 3536 11 . . . 48041 3537 1 Arrange arrange VB 48041 3537 2 as as IN 48041 3537 3 in in IN 48041 3537 4 Fig Fig NNP 48041 3537 5 . . . 48041 3538 1 105 105 CD 48041 3538 2 . . . 48041 3539 1 = = NFP 48041 3539 2 342 342 CD 48041 3539 3 . . . 48041 3540 1 Directions.= Directions.= NNP 48041 3540 2 ( ( -LRB- 48041 3540 3 A a NN 48041 3540 4 ) ) -RRB- 48041 3540 5 Measure measure VB 48041 3540 6 the the DT 48041 3540 7 resistance resistance NN 48041 3540 8 of of IN 48041 3540 9 the the DT 48041 3540 10 coil coil NN 48041 3540 11 as as IN 48041 3540 12 before before RB 48041 3540 13 , , , 48041 3540 14 Exp Exp NNP 48041 3540 15 . . . 48041 3541 1 129 129 CD 48041 3541 2 . . . 48041 3542 1 The the DT 48041 3542 2 result result NN 48041 3542 3 should should MD 48041 3542 4 nearly nearly RB 48041 3542 5 agree agree VB 48041 3542 6 with with IN 48041 3542 7 that that DT 48041 3542 8 of of IN 48041 3542 9 Exp Exp NNP 48041 3542 10 . . . 48041 3543 1 129 129 CD 48041 3543 2 , , , 48041 3543 3 provided provide VBN 48041 3543 4 connections connection NNS 48041 3543 5 , , , 48041 3543 6 etc etc FW 48041 3543 7 . . . 48041 3543 8 , , , 48041 3543 9 are be VBP 48041 3543 10 the the DT 48041 3543 11 same same JJ 48041 3543 12 . . . 48041 3544 1 ( ( -LRB- 48041 3544 2 B b NN 48041 3544 3 ) ) -RRB- 48041 3544 4 Remove remove VB 48041 3544 5 the the DT 48041 3544 6 coil coil NN 48041 3544 7 from from IN 48041 3544 8 the the DT 48041 3544 9 bridge bridge NN 48041 3544 10 , , , 48041 3544 11 hold hold VB 48041 3544 12 it -PRON- PRP 48041 3544 13 about about IN 48041 3544 14 a a DT 48041 3544 15 foot foot NN 48041 3544 16 above above IN 48041 3544 17 a a DT 48041 3544 18 lamp lamp NN 48041 3544 19 or or CC 48041 3544 20 stove stove NN 48041 3544 21 , , , 48041 3544 22 to to TO 48041 3544 23 warm warm VB 48041 3544 24 it -PRON- PRP 48041 3544 25 thoroughly thoroughly RB 48041 3544 26 , , , 48041 3544 27 but but CC 48041 3544 28 do do VBP 48041 3544 29 not not RB 48041 3544 30 heat heat VB 48041 3544 31 it -PRON- PRP 48041 3544 32 enough enough JJ 48041 3544 33 to to TO 48041 3544 34 injure injure VB 48041 3544 35 the the DT 48041 3544 36 covering covering NN 48041 3544 37 . . . 48041 3545 1 It -PRON- PRP 48041 3545 2 will will MD 48041 3545 3 take take VB 48041 3545 4 a a DT 48041 3545 5 minute minute NN 48041 3545 6 or or CC 48041 3545 7 so so RB 48041 3545 8 to to TO 48041 3545 9 warm warm VB 48041 3545 10 it -PRON- PRP 48041 3545 11 so so IN 48041 3545 12 that that IN 48041 3545 13 the the DT 48041 3545 14 heat heat NN 48041 3545 15 will will MD 48041 3545 16 get get VB 48041 3545 17 to to IN 48041 3545 18 the the DT 48041 3545 19 inside inside NN 48041 3545 20 also also RB 48041 3545 21 . . . 48041 3546 1 ( ( -LRB- 48041 3546 2 C C NNP 48041 3546 3 ) ) -RRB- 48041 3546 4 Replace replace VB 48041 3546 5 the the DT 48041 3546 6 coil coil NN 48041 3546 7 , , , 48041 3546 8 measure measure VB 48041 3546 9 its -PRON- PRP$ 48041 3546 10 resistance resistance NN 48041 3546 11 , , , 48041 3546 12 and and CC 48041 3546 13 compare compare VB 48041 3546 14 the the DT 48041 3546 15 result result NN 48041 3546 16 with with IN 48041 3546 17 its -PRON- PRP$ 48041 3546 18 resistance resistance NN 48041 3546 19 when when WRB 48041 3546 20 cold cold JJ 48041 3546 21 . . . 48041 3547 1 Does do VBZ 48041 3547 2 heat heat VB 48041 3547 3 increase increase VB 48041 3547 4 or or CC 48041 3547 5 decrease decrease VB 48041 3547 6 the the DT 48041 3547 7 resistance resistance NN 48041 3547 8 of of IN 48041 3547 9 a a DT 48041 3547 10 copper copper NN 48041 3547 11 wire wire NN 48041 3547 12 ? ? . 48041 3548 1 _ _ NNP 48041 3548 2 = = SYM 48041 3548 3 343 343 CD 48041 3548 4 . . . 48041 3549 1 Effect effect NN 48041 3549 2 of of IN 48041 3549 3 Heat Heat NNP 48041 3549 4 upon upon IN 48041 3549 5 Resistance.= Resistance.= NNP 48041 3549 6 _ _ NNP 48041 3549 7 Although although IN 48041 3549 8 there there EX 48041 3549 9 was be VBD 48041 3549 10 but but CC 48041 3549 11 the the DT 48041 3549 12 fraction fraction NN 48041 3549 13 of of IN 48041 3549 14 an an DT 48041 3549 15 ohm ohm NNP 48041 3549 16 difference difference NN 48041 3549 17 in in IN 48041 3549 18 the the DT 48041 3549 19 resistances resistance NNS 48041 3549 20 of of IN 48041 3549 21 the the DT 48041 3549 22 hot hot JJ 48041 3549 23 and and CC 48041 3549 24 cold cold JJ 48041 3549 25 coil coil NN 48041 3549 26 , , , 48041 3549 27 it -PRON- PRP 48041 3549 28 was be VBD 48041 3549 29 evident evident JJ 48041 3549 30 that that IN 48041 3549 31 changes change NNS 48041 3549 32 of of IN 48041 3549 33 temperature temperature NN 48041 3549 34 affect affect VBP 48041 3549 35 the the DT 48041 3549 36 conducting conduct VBG 48041 3549 37 power power NN 48041 3549 38 of of IN 48041 3549 39 copper copper NN 48041 3549 40 . . . 48041 3550 1 This this DT 48041 3550 2 is be VBZ 48041 3550 3 true true JJ 48041 3550 4 of of IN 48041 3550 5 all all DT 48041 3550 6 metals metal NNS 48041 3550 7 ; ; : 48041 3550 8 but but CC 48041 3550 9 German german JJ 48041 3550 10 silver silver NN 48041 3550 11 and and CC 48041 3550 12 other other JJ 48041 3550 13 alloys alloy NNS 48041 3550 14 are be VBP 48041 3550 15 much much RB 48041 3550 16 less less RBR 48041 3550 17 affected affected JJ 48041 3550 18 than than IN 48041 3550 19 pure pure JJ 48041 3550 20 metals metal NNS 48041 3550 21 , , , 48041 3550 22 so so IN 48041 3550 23 they -PRON- PRP 48041 3550 24 are be VBP 48041 3550 25 used use VBN 48041 3550 26 in in IN 48041 3550 27 making make VBG 48041 3550 28 standard standard JJ 48041 3550 29 resistance resistance NN 48041 3550 30 coils coil NNS 48041 3550 31 . . . 48041 3551 1 The the DT 48041 3551 2 resistance resistance NN 48041 3551 3 of of IN 48041 3551 4 liquids liquid NNS 48041 3551 5 that that WDT 48041 3551 6 can can MD 48041 3551 7 be be VB 48041 3551 8 decomposed decompose VBN 48041 3551 9 by by IN 48041 3551 10 the the DT 48041 3551 11 electric electric JJ 48041 3551 12 current current JJ 48041 3551 13 decreases decrease NNS 48041 3551 14 as as IN 48041 3551 15 the the DT 48041 3551 16 temperature temperature NN 48041 3551 17 rises rise VBZ 48041 3551 18 . . . 48041 3552 1 Carbon carbon NN 48041 3552 2 acts act VBZ 48041 3552 3 like like IN 48041 3552 4 the the DT 48041 3552 5 liquids liquid NNS 48041 3552 6 , , , 48041 3552 7 while while IN 48041 3552 8 the the DT 48041 3552 9 resistance resistance NN 48041 3552 10 of of IN 48041 3552 11 metals metal NNS 48041 3552 12 _ _ NNP 48041 3552 13 increases increase VBZ 48041 3552 14 _ _ NNP 48041 3552 15 as as IN 48041 3552 16 their -PRON- PRP$ 48041 3552 17 temperature temperature NN 48041 3552 18 rises rise VBZ 48041 3552 19 . . . 48041 3553 1 = = NFP 48041 3553 2 EXPERIMENT EXPERIMENT NNP 48041 3553 3 139 139 CD 48041 3553 4 . . . 48041 3554 1 To to TO 48041 3554 2 measure measure VB 48041 3554 3 the the DT 48041 3554 4 resistance resistance NN 48041 3554 5 of of IN 48041 3554 6 a a DT 48041 3554 7 wire wire NN 48041 3554 8 by by IN 48041 3554 9 the the DT 48041 3554 10 method method NN 48041 3554 11 of of IN 48041 3554 12 " " `` 48041 3554 13 substitution substitution NN 48041 3554 14 . . . 48041 3555 1 " " `` 48041 3555 2 = = NFP 48041 3555 3 _ _ NNP 48041 3555 4 Apparatus Apparatus NNP 48041 3555 5 . . . 48041 3555 6 _ _ NNP 48041 3555 7 The the DT 48041 3555 8 coil coil NN 48041 3555 9 of of IN 48041 3555 10 No no UH 48041 3555 11 . . . 48041 3556 1 24 24 CD 48041 3556 2 wire wire NN 48041 3556 3 ( ( -LRB- 48041 3556 4 No no UH 48041 3556 5 . . . 48041 3557 1 89 89 CD 48041 3557 2 ) ) -RRB- 48041 3557 3 , , , 48041 3557 4 the the DT 48041 3557 5 resistance resistance NN 48041 3557 6 of of IN 48041 3557 7 which which WDT 48041 3557 8 has have VBZ 48041 3557 9 been be VBN 48041 3557 10 measured measure VBN 48041 3557 11 , , , 48041 3557 12 but but CC 48041 3557 13 which which WDT 48041 3557 14 will will MD 48041 3557 15 be be VB 48041 3557 16 considered consider VBN 48041 3557 17 an an DT 48041 3557 18 unknown unknown JJ 48041 3557 19 resistance resistance NN 48041 3557 20 , , , 48041 3557 21 X x NN 48041 3557 22 ; ; : 48041 3557 23 G g NN 48041 3557 24 V v NN 48041 3557 25 , , , 48041 3557 26 2-F 2-f CD 48041 3557 27 C c NN 48041 3557 28 , , , 48041 3557 29 M M NNP 48041 3557 30 P P NNP 48041 3557 31 , , , 48041 3557 32 connecting connect VBG 48041 3557 33 wires wire NNS 48041 3557 34 , , , 48041 3557 35 etc etc FW 48041 3557 36 . . FW 48041 3557 37 , , , 48041 3557 38 previously previously RB 48041 3557 39 used use VBN 48041 3557 40 ; ; : 48041 3557 41 rheostat rheostat NN 48041 3557 42 ( ( -LRB- 48041 3557 43 § § NFP 48041 3557 44 344 344 CD 48041 3557 45 ) ) -RRB- 48041 3557 46 . . . 48041 3558 1 Arrange arrange VB 48041 3558 2 as as IN 48041 3558 3 in in IN 48041 3558 4 Fig Fig NNP 48041 3558 5 . . . 48041 3559 1 106 106 CD 48041 3559 2 first first RB 48041 3559 3 , , , 48041 3559 4 then then RB 48041 3559 5 as as IN 48041 3559 6 in in IN 48041 3559 7 Fig Fig NNP 48041 3559 8 . . . 48041 3560 1 107 107 CD 48041 3560 2 . . . 48041 3561 1 _ _ NNP 48041 3561 2 = = SYM 48041 3561 3 344 344 CD 48041 3561 4 . . . 48041 3562 1 Simple simple JJ 48041 3562 2 Rheostat.= rheostat.= RB 48041 3562 3 _ _ NNP 48041 3562 4 The the DT 48041 3562 5 No no NN 48041 3562 6 . . . 48041 3563 1 28 28 CD 48041 3563 2 and and CC 48041 3563 3 No no UH 48041 3563 4 . . . 48041 3564 1 30 30 CD 48041 3564 2 G g NN 48041 3564 3 - - HYPH 48041 3564 4 s s POS 48041 3564 5 wires wire NNS 48041 3564 6 stretched stretch VBN 48041 3564 7 upon upon IN 48041 3564 8 the the DT 48041 3564 9 board board NN 48041 3564 10 ( ( -LRB- 48041 3564 11 Fig fig NN 48041 3564 12 . . . 48041 3565 1 96 96 CD 48041 3565 2 ) ) -RRB- 48041 3565 3 , , , 48041 3565 4 make make VB 48041 3565 5 a a DT 48041 3565 6 convenient convenient JJ 48041 3565 7 form form NN 48041 3565 8 of of IN 48041 3565 9 rheostat rheostat NN 48041 3565 10 . . . 48041 3566 1 The the DT 48041 3566 2 resistance resistance NN 48041 3566 3 per per IN 48041 3566 4 cm cm NNS 48041 3566 5 . . . 48041 3567 1 being be VBG 48041 3567 2 known know VBN 48041 3567 3 from from IN 48041 3567 4 the the DT 48041 3567 5 results result NNS 48041 3567 6 of of IN 48041 3567 7 Exp Exp NNP 48041 3567 8 . . . 48041 3568 1 133 133 CD 48041 3568 2 and and CC 48041 3568 3 136 136 CD 48041 3568 4 , , , 48041 3568 5 the the DT 48041 3568 6 resistance resistance NN 48041 3568 7 for for IN 48041 3568 8 any any DT 48041 3568 9 number number NN 48041 3568 10 of of IN 48041 3568 11 cm cm NNS 48041 3568 12 . . . 48041 3569 1 is be VBZ 48041 3569 2 easily easily RB 48041 3569 3 found find VBN 48041 3569 4 . . . 48041 3570 1 The the DT 48041 3570 2 10-cm 10-cm CD 48041 3570 3 . . . 48041 3571 1 divisions division NNS 48041 3571 2 should should MD 48041 3571 3 be be VB 48041 3571 4 divided divide VBN 48041 3571 5 into into IN 48041 3571 6 centimeters centimeter NNS 48041 3571 7 . . . 48041 3572 1 These these DT 48041 3572 2 spaces space NNS 48041 3572 3 may may MD 48041 3572 4 be be VB 48041 3572 5 marked mark VBN 48041 3572 6 off off RP 48041 3572 7 from from IN 48041 3572 8 the the DT 48041 3572 9 rule rule NN 48041 3572 10 ( ( -LRB- 48041 3572 11 No no UH 48041 3572 12 . . . 48041 3573 1 88 88 CD 48041 3573 2 ) ) -RRB- 48041 3573 3 . . . 48041 3574 1 [ [ -LRB- 48041 3574 2 Illustration illustration NN 48041 3574 3 : : : 48041 3574 4 Fig Fig NNP 48041 3574 5 . . . 48041 3575 1 106 106 CD 48041 3575 2 . . . 48041 3575 3 ] ] -RRB- 48041 3576 1 = = NFP 48041 3576 2 345 345 CD 48041 3576 3 . . . 48041 3577 1 Directions.= Directions.= NNP 48041 3577 2 ( ( -LRB- 48041 3577 3 A a NN 48041 3577 4 ) ) -RRB- 48041 3577 5 Be be VB 48041 3577 6 sure sure JJ 48041 3577 7 that that IN 48041 3577 8 2-F 2-f CD 48041 3577 9 C C NNP 48041 3577 10 gives give VBZ 48041 3577 11 a a DT 48041 3577 12 constant constant JJ 48041 3577 13 current current NN 48041 3577 14 , , , 48041 3577 15 shown show VBN 48041 3577 16 by by IN 48041 3577 17 the the DT 48041 3577 18 uniform uniform JJ 48041 3577 19 deflection deflection NN 48041 3577 20 at at IN 48041 3577 21 G G NNP 48041 3577 22 V V NNP 48041 3577 23 , , , 48041 3577 24 when when WRB 48041 3577 25 arranged arrange VBN 48041 3577 26 as as IN 48041 3577 27 in in IN 48041 3577 28 Fig Fig NNP 48041 3577 29 . . . 48041 3578 1 106 106 CD 48041 3578 2 . . . 48041 3579 1 Do do VBP 48041 3579 2 not not RB 48041 3579 3 use use VB 48041 3579 4 a a DT 48041 3579 5 cell cell NN 48041 3579 6 that that WDT 48041 3579 7 quickly quickly RB 48041 3579 8 polarizes polarize VBZ 48041 3579 9 . . . 48041 3580 1 The the DT 48041 3580 2 coil coil NN 48041 3580 3 , , , 48041 3580 4 X X NNS 48041 3580 5 , , , 48041 3580 6 forms form VBZ 48041 3580 7 a a DT 48041 3580 8 part part NN 48041 3580 9 of of IN 48041 3580 10 the the DT 48041 3580 11 circuit circuit NN 48041 3580 12 ; ; : 48041 3580 13 it -PRON- PRP 48041 3580 14 is be VBZ 48041 3580 15 joined join VBN 48041 3580 16 to to IN 48041 3580 17 wires wire NNS 48041 3580 18 , , , 48041 3580 19 1 1 CD 48041 3580 20 and and CC 48041 3580 21 2 2 CD 48041 3580 22 , , , 48041 3580 23 by by IN 48041 3580 24 means mean NNS 48041 3580 25 of of IN 48041 3580 26 metal metal NN 48041 3580 27 plates plate NNS 48041 3580 28 , , , 48041 3580 29 so so IN 48041 3580 30 that that IN 48041 3580 31 it -PRON- PRP 48041 3580 32 may may MD 48041 3580 33 be be VB 48041 3580 34 quickly quickly RB 48041 3580 35 removed remove VBN 48041 3580 36 without without IN 48041 3580 37 disturbing disturb VBG 48041 3580 38 either either CC 48041 3580 39 G g NN 48041 3580 40 V v NN 48041 3580 41 or or CC 48041 3580 42 2-F 2-f CD 48041 3580 43 C. C. NNP 48041 3580 44 Carefully carefully RB 48041 3580 45 read read VBD 48041 3580 46 the the DT 48041 3580 47 deflection deflection NN 48041 3580 48 at at IN 48041 3580 49 G G NNP 48041 3580 50 V. V. NNP 48041 3580 51 ( ( -LRB- 48041 3580 52 B B NNP 48041 3580 53 ) ) -RRB- 48041 3580 54 Remove remove VB 48041 3580 55 X X NNP 48041 3580 56 from from IN 48041 3580 57 the the DT 48041 3580 58 circuit circuit NN 48041 3580 59 , , , 48041 3580 60 and and CC 48041 3580 61 join join VB 48041 3580 62 the the DT 48041 3580 63 free free JJ 48041 3580 64 end end NN 48041 3580 65 of of IN 48041 3580 66 wire wire NN 48041 3580 67 , , , 48041 3580 68 2 2 CD 48041 3580 69 , , , 48041 3580 70 to to IN 48041 3580 71 binding bind VBG 48041 3580 72 - - HYPH 48041 3580 73 post post NN 48041 3580 74 , , , 48041 3580 75 X X NNP 48041 3580 76 , , , 48041 3580 77 and and CC 48041 3580 78 the the DT 48041 3580 79 free free JJ 48041 3580 80 end end NN 48041 3580 81 of of IN 48041 3580 82 wire wire NN 48041 3580 83 , , , 48041 3580 84 1 1 CD 48041 3580 85 , , , 48041 3580 86 to to IN 48041 3580 87 a a DT 48041 3580 88 small small JJ 48041 3580 89 piece piece NN 48041 3580 90 of of IN 48041 3580 91 sheet sheet NN 48041 3580 92 copper copper NN 48041 3580 93 , , , 48041 3580 94 which which WDT 48041 3580 95 can can MD 48041 3580 96 be be VB 48041 3580 97 firmly firmly RB 48041 3580 98 pressed press VBN 48041 3580 99 upon upon IN 48041 3580 100 the the DT 48041 3580 101 G g NN 48041 3580 102 - - HYPH 48041 3580 103 s s NNP 48041 3580 104 wire wire NN 48041 3580 105 to to TO 48041 3580 106 make make VB 48041 3580 107 a a DT 48041 3580 108 contact contact NN 48041 3580 109 . . . 48041 3581 1 Move move VB 48041 3581 2 this this DT 48041 3581 3 along along IN 48041 3581 4 on on IN 48041 3581 5 the the DT 48041 3581 6 G g NN 48041 3581 7 - - HYPH 48041 3581 8 s s NN 48041 3581 9 wire wire NN 48041 3581 10 until until IN 48041 3581 11 the the DT 48041 3581 12 deflection deflection NN 48041 3581 13 produced produce VBD 48041 3581 14 equals equal NNS 48041 3581 15 that that DT 48041 3581 16 of of IN 48041 3581 17 part part NN 48041 3581 18 ( ( -LRB- 48041 3581 19 A a NN 48041 3581 20 ) ) -RRB- 48041 3581 21 , , , 48041 3581 22 remembering remember VBG 48041 3581 23 that that IN 48041 3581 24 the the DT 48041 3581 25 longer long JJR 48041 3581 26 the the DT 48041 3581 27 G g NN 48041 3581 28 - - HYPH 48041 3581 29 s s NN 48041 3581 30 wire wire NN 48041 3581 31 in in IN 48041 3581 32 the the DT 48041 3581 33 circuit circuit NN 48041 3581 34 the the DT 48041 3581 35 less less RBR 48041 3581 36 the the DT 48041 3581 37 deflection deflection NN 48041 3581 38 . . . 48041 3582 1 Make make VB 48041 3582 2 two two CD 48041 3582 3 or or CC 48041 3582 4 three three CD 48041 3582 5 trials trial NNS 48041 3582 6 , , , 48041 3582 7 as as IN 48041 3582 8 one one CD 48041 3582 9 or or CC 48041 3582 10 two two CD 48041 3582 11 cm cm NNS 48041 3582 12 . . . 48041 3583 1 difference difference NN 48041 3583 2 in in IN 48041 3583 3 length length NN 48041 3583 4 make make NN 48041 3583 5 but but CC 48041 3583 6 a a DT 48041 3583 7 little little JJ 48041 3583 8 difference difference NN 48041 3583 9 in in IN 48041 3583 10 the the DT 48041 3583 11 deflection deflection NN 48041 3583 12 . . . 48041 3584 1 Note note VB 48041 3584 2 the the DT 48041 3584 3 number number NN 48041 3584 4 of of IN 48041 3584 5 cm cm NNS 48041 3584 6 . . . 48041 3585 1 of of IN 48041 3585 2 G G NNP 48041 3585 3 - - HYPH 48041 3585 4 s s NNP 48041 3585 5 wire wire NN 48041 3585 6 used use VBN 48041 3585 7 , , , 48041 3585 8 the the DT 48041 3585 9 resistance resistance NN 48041 3585 10 of of IN 48041 3585 11 which which WDT 48041 3585 12 must must MD 48041 3585 13 equal equal VB 48041 3585 14 that that DT 48041 3585 15 of of IN 48041 3585 16 the the DT 48041 3585 17 coil coil NN 48041 3585 18 , , , 48041 3585 19 X. X. NNP 48041 3586 1 ( ( -LRB- 48041 3586 2 C c NN 48041 3586 3 ) ) -RRB- 48041 3586 4 Find find VB 48041 3586 5 the the DT 48041 3586 6 resistance resistance NN 48041 3586 7 of of IN 48041 3586 8 X X NNP 48041 3586 9 by by IN 48041 3586 10 multiplying multiply VBG 48041 3586 11 the the DT 48041 3586 12 length length NN 48041 3586 13 just just RB 48041 3586 14 found find VBN 48041 3586 15 by by IN 48041 3586 16 the the DT 48041 3586 17 resistance resistance NN 48041 3586 18 of of IN 48041 3586 19 each each DT 48041 3586 20 cm cm NNP 48041 3586 21 . . NNP 48041 3586 22 , , , 48041 3586 23 and and CC 48041 3586 24 compare compare VB 48041 3586 25 the the DT 48041 3586 26 result result NN 48041 3586 27 with with IN 48041 3586 28 the the DT 48041 3586 29 value value NN 48041 3586 30 found find VBN 48041 3586 31 by by IN 48041 3586 32 using use VBG 48041 3586 33 the the DT 48041 3586 34 bridge bridge NN 48041 3586 35 method method NN 48041 3586 36 directly directly RB 48041 3586 37 . . . 48041 3587 1 [ [ -LRB- 48041 3587 2 Illustration illustration NN 48041 3587 3 : : : 48041 3587 4 Fig Fig NNP 48041 3587 5 . . . 48041 3588 1 107 107 LS 48041 3588 2 . . . 48041 3588 3 ] ] -RRB- 48041 3589 1 = = NFP 48041 3589 2 EXPERIMENT EXPERIMENT NNP 48041 3589 3 140 140 CD 48041 3589 4 . . . 48041 3590 1 To to TO 48041 3590 2 measure measure VB 48041 3590 3 the the DT 48041 3590 4 E. E. NNP 48041 3590 5 M. M. NNP 48041 3590 6 F. F. NNP 48041 3590 7 of of IN 48041 3590 8 a a DT 48041 3590 9 cell cell NN 48041 3590 10 by by IN 48041 3590 11 comparison comparison NN 48041 3590 12 with with IN 48041 3590 13 the the DT 48041 3590 14 two two CD 48041 3590 15 - - HYPH 48041 3590 16 fluid fluid NN 48041 3590 17 cell.= cell.= NN 48041 3590 18 _ _ NNP 48041 3590 19 Apparatus Apparatus NNP 48041 3590 20 . . . 48041 3590 21 _ _ NNP 48041 3590 22 Rheostat Rheostat NNP 48041 3590 23 ( ( -LRB- 48041 3590 24 § § CD 48041 3590 25 344 344 CD 48041 3590 26 ) ) -RRB- 48041 3590 27 ; ; : 48041 3590 28 the the DT 48041 3590 29 two two CD 48041 3590 30 - - HYPH 48041 3590 31 fluid fluid NN 48041 3590 32 cell cell NN 48041 3590 33 , , , 48041 3590 34 2-F 2-f CD 48041 3590 35 C C NNP 48041 3590 36 ( ( -LRB- 48041 3590 37 Exp Exp NNP 48041 3590 38 . . . 48041 3591 1 113 113 CD 48041 3591 2 ) ) -RRB- 48041 3591 3 , , , 48041 3591 4 the the DT 48041 3591 5 E. E. NNP 48041 3591 6 M. M. NNP 48041 3591 7 F. F. NNP 48041 3591 8 of of IN 48041 3591 9 which which WDT 48041 3591 10 may may MD 48041 3591 11 be be VB 48041 3591 12 taken take VBN 48041 3591 13 as as IN 48041 3591 14 1 1 CD 48041 3591 15 volt volt NN 48041 3591 16 ; ; : 48041 3591 17 dry dry JJ 48041 3591 18 cell cell NN 48041 3591 19 , , , 48041 3591 20 D D NNP 48041 3591 21 C C NNP 48041 3591 22 ; ; : 48041 3591 23 galvanoscope galvanoscope NNP 48041 3591 24 , , , 48041 3591 25 G G NNP 48041 3591 26 V. V. NNP 48041 3591 27 Arrange Arrange NNP 48041 3591 28 first first RB 48041 3591 29 as as IN 48041 3591 30 in in IN 48041 3591 31 Fig Fig NNP 48041 3591 32 . . . 48041 3592 1 107 107 CD 48041 3592 2 . . . 48041 3593 1 = = NFP 48041 3593 2 346 346 CD 48041 3593 3 . . . 48041 3594 1 Directions.= Directions.= NNP 48041 3594 2 ( ( -LRB- 48041 3594 3 A a NN 48041 3594 4 ) ) -RRB- 48041 3594 5 Be be VB 48041 3594 6 sure sure JJ 48041 3594 7 that that IN 48041 3594 8 2-F 2-f CD 48041 3594 9 C C NNP 48041 3594 10 gives give VBZ 48041 3594 11 a a DT 48041 3594 12 constant constant JJ 48041 3594 13 current current NN 48041 3594 14 . . . 48041 3595 1 Take take VB 48041 3595 2 the the DT 48041 3595 3 reading reading NN 48041 3595 4 of of IN 48041 3595 5 G g NN 48041 3595 6 V v NN 48041 3595 7 without without IN 48041 3595 8 the the DT 48041 3595 9 rheostat rheostat NN 48041 3595 10 in in IN 48041 3595 11 the the DT 48041 3595 12 circuit circuit NN 48041 3595 13 ; ; : 48041 3595 14 that that RB 48041 3595 15 is is RB 48041 3595 16 , , , 48041 3595 17 with with IN 48041 3595 18 wires wire NNS 48041 3595 19 , , , 48041 3595 20 2 2 CD 48041 3595 21 and and CC 48041 3595 22 1 1 CD 48041 3595 23 , , , 48041 3595 24 joined join VBD 48041 3595 25 directly directly RB 48041 3595 26 . . . 48041 3596 1 The the DT 48041 3596 2 deflection deflection NN 48041 3596 3 should should MD 48041 3596 4 be be VB 48041 3596 5 50 50 CD 48041 3596 6 or or CC 48041 3596 7 60 60 CD 48041 3596 8 degrees degree NNS 48041 3596 9 at at IN 48041 3596 10 least least JJS 48041 3596 11 , , , 48041 3596 12 and and CC 48041 3596 13 be be VB 48041 3596 14 constant constant JJ 48041 3596 15 . . . 48041 3597 1 ( ( -LRB- 48041 3597 2 B b NN 48041 3597 3 ) ) -RRB- 48041 3597 4 Attach attach VB 48041 3597 5 a a DT 48041 3597 6 small small JJ 48041 3597 7 piece piece NN 48041 3597 8 of of IN 48041 3597 9 copper copper NN 48041 3597 10 to to IN 48041 3597 11 the the DT 48041 3597 12 end end NN 48041 3597 13 of of IN 48041 3597 14 1 1 CD 48041 3597 15 , , , 48041 3597 16 and and CC 48041 3597 17 firmly firmly RB 48041 3597 18 rub rub VB 48041 3597 19 it -PRON- PRP 48041 3597 20 along along RP 48041 3597 21 upon upon IN 48041 3597 22 the the DT 48041 3597 23 G g NN 48041 3597 24 - - HYPH 48041 3597 25 s s NN 48041 3597 26 wire wire NN 48041 3597 27 , , , 48041 3597 28 thus thus RB 48041 3597 29 introducing introduce VBG 48041 3597 30 resistance resistance NN 48041 3597 31 into into IN 48041 3597 32 the the DT 48041 3597 33 circuit circuit NN 48041 3597 34 , , , 48041 3597 35 until until IN 48041 3597 36 the the DT 48041 3597 37 deflection deflection NN 48041 3597 38 is be VBZ 48041 3597 39 , , , 48041 3597 40 say say UH 48041 3597 41 , , , 48041 3597 42 60 60 CD 48041 3597 43 ° ° NNS 48041 3597 44 ( ( -LRB- 48041 3597 45 50 50 CD 48041 3597 46 or or CC 48041 3597 47 55 55 CD 48041 3597 48 degrees degree NNS 48041 3597 49 will will MD 48041 3597 50 do do VB 48041 3597 51 ) ) -RRB- 48041 3597 52 . . . 48041 3598 1 Note note VB 48041 3598 2 the the DT 48041 3598 3 length length NN 48041 3598 4 of of IN 48041 3598 5 G g NN 48041 3598 6 - - HYPH 48041 3598 7 s s NNP 48041 3598 8 wire wire NN 48041 3598 9 used use VBN 48041 3598 10 and and CC 48041 3598 11 call call VB 48041 3598 12 it -PRON- PRP 48041 3598 13 ( ( -LRB- 48041 3598 14 B b NN 48041 3598 15 ) ) -RRB- 48041 3598 16 . . . 48041 3599 1 ( ( -LRB- 48041 3599 2 C C NNP 48041 3599 3 ) ) -RRB- 48041 3599 4 Gradually gradually RB 48041 3599 5 add add VBP 48041 3599 6 more more JJR 48041 3599 7 resistance resistance NN 48041 3599 8 by by IN 48041 3599 9 moving move VBG 48041 3599 10 the the DT 48041 3599 11 end end NN 48041 3599 12 of of IN 48041 3599 13 1 1 CD 48041 3599 14 along along IN 48041 3599 15 until until IN 48041 3599 16 the the DT 48041 3599 17 deflection deflection NN 48041 3599 18 is be VBZ 48041 3599 19 50 50 CD 48041 3599 20 ° ° NNS 48041 3599 21 , , , 48041 3599 22 10 10 CD 48041 3599 23 degrees degree NNS 48041 3599 24 less less JJR 48041 3599 25 than than IN 48041 3599 26 before before RB 48041 3599 27 . . . 48041 3600 1 ( ( -LRB- 48041 3600 2 If if IN 48041 3600 3 the the DT 48041 3600 4 original original NN 48041 3600 5 was be VBD 48041 3600 6 50 50 CD 48041 3600 7 ° ° NNS 48041 3600 8 make make VBP 48041 3600 9 the the DT 48041 3600 10 new new JJ 48041 3600 11 40 40 CD 48041 3600 12 ° ° NNS 48041 3600 13 ) ) -RRB- 48041 3600 14 . . . 48041 3601 1 Call call VB 48041 3601 2 the the DT 48041 3601 3 number number NN 48041 3601 4 of of IN 48041 3601 5 cm cm NNS 48041 3601 6 . . . 48041 3602 1 of of IN 48041 3602 2 wire wire NN 48041 3602 3 used use VBN 48041 3602 4 ( ( -LRB- 48041 3602 5 C c NN 48041 3602 6 ) ) -RRB- 48041 3602 7 . . . 48041 3603 1 ( ( -LRB- 48041 3603 2 D d NN 48041 3603 3 ) ) -RRB- 48041 3603 4 Replace replace VB 48041 3603 5 2-F 2-f CD 48041 3603 6 C c NN 48041 3603 7 with with IN 48041 3603 8 the the DT 48041 3603 9 dry dry JJ 48041 3603 10 cell cell NN 48041 3603 11 D D NNP 48041 3603 12 C. C. NNP 48041 3603 13 Add Add NNP 48041 3603 14 resistance resistance NN 48041 3603 15 , , , 48041 3603 16 as as IN 48041 3603 17 before before RB 48041 3603 18 , , , 48041 3603 19 until until IN 48041 3603 20 G g NN 48041 3603 21 V V NNP 48041 3603 22 indicates indicate VBZ 48041 3603 23 a a DT 48041 3603 24 deflection deflection NN 48041 3603 25 of of IN 48041 3603 26 60 60 CD 48041 3603 27 ° ° NNS 48041 3603 28 , , , 48041 3603 29 being be VBG 48041 3603 30 careful careful JJ 48041 3603 31 not not RB 48041 3603 32 to to TO 48041 3603 33 keep keep VB 48041 3603 34 the the DT 48041 3603 35 circuit circuit NN 48041 3603 36 closed close VBN 48041 3603 37 long long RB 48041 3603 38 enough enough RB 48041 3603 39 to to TO 48041 3603 40 partially partially RB 48041 3603 41 polarize polarize VB 48041 3603 42 D D NNP 48041 3603 43 C. C. NNP 48041 3603 44 Make Make NNP 48041 3603 45 2 2 CD 48041 3603 46 or or CC 48041 3603 47 3 3 CD 48041 3603 48 trials trial NNS 48041 3603 49 , , , 48041 3603 50 allowing allow VBG 48041 3603 51 D d NN 48041 3603 52 C C NNP 48041 3603 53 to to TO 48041 3603 54 rest rest VB 48041 3603 55 a a DT 48041 3603 56 few few JJ 48041 3603 57 minutes minute NNS 48041 3603 58 between between IN 48041 3603 59 each each DT 48041 3603 60 . . . 48041 3604 1 Call call VB 48041 3604 2 the the DT 48041 3604 3 number number NN 48041 3604 4 of of IN 48041 3604 5 cm cm NNS 48041 3604 6 . . . 48041 3605 1 of of IN 48041 3605 2 G G NNP 48041 3605 3 - - HYPH 48041 3605 4 s s NNP 48041 3605 5 wire wire NN 48041 3605 6 used use VBN 48041 3605 7 ( ( -LRB- 48041 3605 8 D d NN 48041 3605 9 ) ) -RRB- 48041 3605 10 . . . 48041 3606 1 ( ( -LRB- 48041 3606 2 E e NN 48041 3606 3 ) ) -RRB- 48041 3606 4 Again again RB 48041 3606 5 add add VBP 48041 3606 6 more more JJR 48041 3606 7 resistance resistance NN 48041 3606 8 , , , 48041 3606 9 as as IN 48041 3606 10 in in IN 48041 3606 11 ( ( -LRB- 48041 3606 12 C C NNP 48041 3606 13 ) ) -RRB- 48041 3606 14 , , , 48041 3606 15 until until IN 48041 3606 16 the the DT 48041 3606 17 deflection deflection NN 48041 3606 18 is be VBZ 48041 3606 19 reduced reduce VBN 48041 3606 20 to to IN 48041 3606 21 50 50 CD 48041 3606 22 ° ° NNS 48041 3606 23 . . . 48041 3607 1 Call call VB 48041 3607 2 the the DT 48041 3607 3 length length NN 48041 3607 4 used use VBN 48041 3607 5 ( ( -LRB- 48041 3607 6 E e NN 48041 3607 7 ) ) -RRB- 48041 3607 8 . . . 48041 3608 1 = = NFP 48041 3608 2 347 347 CD 48041 3608 3 . . . 48041 3609 1 Calculation.= Calculation.= NNP 48041 3609 2 It -PRON- PRP 48041 3609 3 is be VBZ 48041 3609 4 known know VBN 48041 3609 5 that that IN 48041 3609 6 resistances resistance NNS 48041 3609 7 that that WDT 48041 3609 8 are be VBP 48041 3609 9 able able JJ 48041 3609 10 to to TO 48041 3609 11 reduce reduce VB 48041 3609 12 the the DT 48041 3609 13 strength strength NN 48041 3609 14 of of IN 48041 3609 15 the the DT 48041 3609 16 currents current NNS 48041 3609 17 equally equally RB 48041 3609 18 are be VBP 48041 3609 19 proportional proportional JJ 48041 3609 20 to to IN 48041 3609 21 the the DT 48041 3609 22 electromotive electromotive JJ 48041 3609 23 forces force NNS 48041 3609 24 ; ; : 48041 3609 25 that that RB 48041 3609 26 is is RB 48041 3609 27 , , , 48041 3609 28 the the DT 48041 3609 29 electromotive electromotive JJ 48041 3609 30 forces force NNS 48041 3609 31 of of IN 48041 3609 32 the the DT 48041 3609 33 two two CD 48041 3609 34 cells cell NNS 48041 3609 35 are be VBP 48041 3609 36 to to IN 48041 3609 37 each each DT 48041 3609 38 other other JJ 48041 3609 39 as as IN 48041 3609 40 the the DT 48041 3609 41 two two CD 48041 3609 42 resistances resistance NNS 48041 3609 43 necessary necessary JJ 48041 3609 44 to to TO 48041 3609 45 produce produce VB 48041 3609 46 equal equal JJ 48041 3609 47 changes change NNS 48041 3609 48 in in IN 48041 3609 49 the the DT 48041 3609 50 deflections deflection NNS 48041 3609 51 , , , 48041 3609 52 which which WDT 48041 3609 53 , , , 48041 3609 54 of of IN 48041 3609 55 course course NN 48041 3609 56 , , , 48041 3609 57 indicate indicate VBP 48041 3609 58 equal equal JJ 48041 3609 59 changes change NNS 48041 3609 60 in in IN 48041 3609 61 the the DT 48041 3609 62 strength strength NN 48041 3609 63 of of IN 48041 3609 64 the the DT 48041 3609 65 currents current NNS 48041 3609 66 . . . 48041 3610 1 Since since IN 48041 3610 2 the the DT 48041 3610 3 resistances resistance NNS 48041 3610 4 used use VBN 48041 3610 5 in in IN 48041 3610 6 the the DT 48041 3610 7 two two CD 48041 3610 8 cases case NNS 48041 3610 9 are be VBP 48041 3610 10 directly directly RB 48041 3610 11 proportional proportional JJ 48041 3610 12 to to IN 48041 3610 13 the the DT 48041 3610 14 lengths length NNS 48041 3610 15 used use VBN 48041 3610 16 , , , 48041 3610 17 we -PRON- PRP 48041 3610 18 have have VBP 48041 3610 19 : : : 48041 3610 20 Length length NN 48041 3610 21 ( ( -LRB- 48041 3610 22 C C NNP 48041 3610 23 - - HYPH 48041 3610 24 B B NNP 48041 3610 25 ) ) -RRB- 48041 3610 26 : : : 48041 3610 27 Length length NN 48041 3610 28 ( ( -LRB- 48041 3610 29 E e NN 48041 3610 30 - - NN 48041 3610 31 D d NN 48041 3610 32 ) ) -RRB- 48041 3610 33 : : : 48041 3610 34 : : : 48041 3610 35 E. E. NNP 48041 3610 36 M. M. NNP 48041 3610 37 F. F. NNP 48041 3610 38 of of IN 48041 3610 39 2-F 2-f CD 48041 3610 40 C C NNP 48041 3610 41 : : : 48041 3610 42 E. E. NNP 48041 3610 43 M. M. NNP 48041 3610 44 F. F. NNP 48041 3610 45 of of IN 48041 3610 46 D D NNP 48041 3610 47 C. C. NNP 48041 3610 48 Substitute Substitute NNP 48041 3610 49 the the DT 48041 3610 50 values value NNS 48041 3610 51 found find VBD 48041 3610 52 and and CC 48041 3610 53 find find VB 48041 3610 54 the the DT 48041 3610 55 E. E. NNP 48041 3610 56 M. M. NNP 48041 3610 57 F. F. NNP 48041 3610 58 of of IN 48041 3610 59 D D NNP 48041 3610 60 C. C. NNP 48041 3610 61 = = NNP 48041 3610 62 EXPERIMENT EXPERIMENT NNP 48041 3610 63 141 141 CD 48041 3610 64 . . . 48041 3611 1 To to TO 48041 3611 2 measure measure VB 48041 3611 3 the the DT 48041 3611 4 internal internal JJ 48041 3611 5 resistance resistance NN 48041 3611 6 of of IN 48041 3611 7 a a DT 48041 3611 8 cell cell NN 48041 3611 9 by by IN 48041 3611 10 the the DT 48041 3611 11 " " `` 48041 3611 12 method method NN 48041 3611 13 of of IN 48041 3611 14 opposition opposition NN 48041 3611 15 . . . 48041 3612 1 " " `` 48041 3612 2 = = NFP 48041 3612 3 _ _ NNP 48041 3612 4 Apparatus Apparatus NNP 48041 3612 5 . . . 48041 3612 6 _ _ NNP 48041 3612 7 All all PDT 48041 3612 8 the the DT 48041 3612 9 apparatus apparatus NN 48041 3612 10 of of IN 48041 3612 11 Exp Exp NNP 48041 3612 12 . . . 48041 3613 1 126 126 CD 48041 3613 2 . . . 48041 3614 1 Two two CD 48041 3614 2 simple simple JJ 48041 3614 3 cells cell NNS 48041 3614 4 ( ( -LRB- 48041 3614 5 § § CD 48041 3614 6 275 275 CD 48041 3614 7 ) ) -RRB- 48041 3614 8 , , , 48041 3614 9 the the DT 48041 3614 10 plates plate NNS 48041 3614 11 of of IN 48041 3614 12 which which WDT 48041 3614 13 should should MD 48041 3614 14 be be VB 48041 3614 15 of of IN 48041 3614 16 the the DT 48041 3614 17 same same JJ 48041 3614 18 size size NN 48041 3614 19 , , , 48041 3614 20 the the DT 48041 3614 21 same same JJ 48041 3614 22 distance distance NN 48041 3614 23 apart apart RB 48041 3614 24 , , , 48041 3614 25 and and CC 48041 3614 26 immersed immerse VBN 48041 3614 27 in in IN 48041 3614 28 acid acid NN 48041 3614 29 to to IN 48041 3614 30 the the DT 48041 3614 31 same same JJ 48041 3614 32 extent extent NN 48041 3614 33 in in IN 48041 3614 34 both both DT 48041 3614 35 . . . 48041 3615 1 The the DT 48041 3615 2 acid acid NN 48041 3615 3 in in IN 48041 3615 4 both both DT 48041 3615 5 should should MD 48041 3615 6 be be VB 48041 3615 7 of of IN 48041 3615 8 the the DT 48041 3615 9 same same JJ 48041 3615 10 strength strength NN 48041 3615 11 . . . 48041 3616 1 = = NFP 48041 3616 2 348 348 CD 48041 3616 3 . . . 48041 3617 1 Directions.= Directions.= NNP 48041 3617 2 ( ( -LRB- 48041 3617 3 A a NN 48041 3617 4 ) ) -RRB- 48041 3617 5 Connect connect VB 48041 3617 6 the the DT 48041 3617 7 two two CD 48041 3617 8 cells cell NNS 48041 3617 9 in in IN 48041 3617 10 opposition opposition NN 48041 3617 11 , , , 48041 3617 12 so so IN 48041 3617 13 that that IN 48041 3617 14 no no DT 48041 3617 15 current current NN 48041 3617 16 will will MD 48041 3617 17 be be VB 48041 3617 18 generated generate VBN 48041 3617 19 by by IN 48041 3617 20 them -PRON- PRP 48041 3617 21 , , , 48041 3617 22 and and CC 48041 3617 23 so so IN 48041 3617 24 that that IN 48041 3617 25 the the DT 48041 3617 26 two two CD 48041 3617 27 can can MD 48041 3617 28 be be VB 48041 3617 29 treated treat VBN 48041 3617 30 as as IN 48041 3617 31 a a DT 48041 3617 32 dead dead JJ 48041 3617 33 resistance resistance NN 48041 3617 34 . . . 48041 3618 1 Do do VB 48041 3618 2 this this DT 48041 3618 3 by by IN 48041 3618 4 joining join VBG 48041 3618 5 the the DT 48041 3618 6 two two CD 48041 3618 7 zinc zinc NN 48041 3618 8 plates plate NNS 48041 3618 9 by by IN 48041 3618 10 a a DT 48041 3618 11 wire wire NN 48041 3618 12 with with IN 48041 3618 13 connectors connector NNS 48041 3618 14 , , , 48041 3618 15 and and CC 48041 3618 16 use use VB 48041 3618 17 wires wire NNS 48041 3618 18 to to TO 48041 3618 19 connect connect VB 48041 3618 20 the the DT 48041 3618 21 copper copper NN 48041 3618 22 plates plate NNS 48041 3618 23 to to IN 48041 3618 24 the the DT 48041 3618 25 bridge bridge NN 48041 3618 26 like like IN 48041 3618 27 any any DT 48041 3618 28 other other JJ 48041 3618 29 unknown unknown JJ 48041 3618 30 resistance resistance NN 48041 3618 31 . . . 48041 3619 1 ( ( -LRB- 48041 3619 2 B b NN 48041 3619 3 ) ) -RRB- 48041 3619 4 Measure measure VB 48041 3619 5 the the DT 48041 3619 6 resistance resistance NN 48041 3619 7 of of IN 48041 3619 8 the the DT 48041 3619 9 two two CD 48041 3619 10 by by IN 48041 3619 11 the the DT 48041 3619 12 regular regular JJ 48041 3619 13 bridge bridge NN 48041 3619 14 method method NN 48041 3619 15 , , , 48041 3619 16 allowing allow VBG 48041 3619 17 for for IN 48041 3619 18 wires wire NNS 48041 3619 19 used use VBN 48041 3619 20 for for IN 48041 3619 21 connections connection NNS 48041 3619 22 . . . 48041 3620 1 One one CD 48041 3620 2 - - HYPH 48041 3620 3 half half NN 48041 3620 4 of of IN 48041 3620 5 the the DT 48041 3620 6 resistance resistance NN 48041 3620 7 found find VBD 48041 3620 8 will will MD 48041 3620 9 give give VB 48041 3620 10 the the DT 48041 3620 11 internal internal JJ 48041 3620 12 resistance resistance NN 48041 3620 13 of of IN 48041 3620 14 one one CD 48041 3620 15 cell cell NN 48041 3620 16 . . . 48041 3621 1 ( ( -LRB- 48041 3621 2 See see VB 48041 3621 3 Note Note NNP 48041 3621 4 . . . 48041 3621 5 ) ) -RRB- 48041 3622 1 = = NFP 48041 3622 2 Note.=--The Note.=--The NNP 48041 3622 3 standard standard JJ 48041 3622 4 resistance resistance NN 48041 3622 5 will will MD 48041 3622 6 have have VB 48041 3622 7 to to TO 48041 3622 8 be be VB 48041 3622 9 arranged arrange VBN 48041 3622 10 to to TO 48041 3622 11 suit suit VB 48041 3622 12 each each DT 48041 3622 13 particular particular JJ 48041 3622 14 case case NN 48041 3622 15 to to TO 48041 3622 16 make make VB 48041 3622 17 the the DT 48041 3622 18 calculations calculation NNS 48041 3622 19 even even RB 48041 3622 20 approximately approximately RB 48041 3622 21 correct correct JJ 48041 3622 22 . . . 48041 3623 1 ( ( -LRB- 48041 3623 2 See see VB 48041 3623 3 Exp Exp NNP 48041 3623 4 . . . 48041 3624 1 129 129 CD 48041 3624 2 , , , 48041 3624 3 Note note VB 48041 3624 4 . . . 48041 3624 5 ) ) -RRB- 48041 3625 1 The the DT 48041 3625 2 standard standard JJ 48041 3625 3 resistance resistance NN 48041 3625 4 may may MD 48041 3625 5 be be VB 48041 3625 6 increased increase VBN 48041 3625 7 by by IN 48041 3625 8 adding add VBG 48041 3625 9 the the DT 48041 3625 10 various various JJ 48041 3625 11 coils coil NNS 48041 3625 12 and and CC 48041 3625 13 rheostat rheostat JJ 48041 3625 14 wires wire NNS 48041 3625 15 , , , 48041 3625 16 their -PRON- PRP$ 48041 3625 17 values value NNS 48041 3625 18 being be VBG 48041 3625 19 known know VBN 48041 3625 20 . . . 48041 3626 1 _ _ NNP 48041 3626 2 = = SYM 48041 3626 3 349 349 CD 48041 3626 4 . . . 48041 3627 1 Summary summary NN 48041 3627 2 of of IN 48041 3627 3 Laws Laws NNPS 48041 3627 4 of of IN 48041 3627 5 Resistance.= Resistance.= NNP 48041 3627 6 _ _ NNP 48041 3627 7 1 1 CD 48041 3627 8 . . . 48041 3628 1 _ _ NNP 48041 3628 2 The the DT 48041 3628 3 resistance resistance NN 48041 3628 4 of of IN 48041 3628 5 a a DT 48041 3628 6 wire wire NN 48041 3628 7 is be VBZ 48041 3628 8 directly directly RB 48041 3628 9 proportional proportional JJ 48041 3628 10 to to IN 48041 3628 11 its -PRON- PRP$ 48041 3628 12 length length NN 48041 3628 13 , , , 48041 3628 14 provided provide VBD 48041 3628 15 its -PRON- PRP$ 48041 3628 16 cross cross JJ 48041 3628 17 - - NN 48041 3628 18 section section NN 48041 3628 19 , , , 48041 3628 20 material material NN 48041 3628 21 , , , 48041 3628 22 etc etc FW 48041 3628 23 . . FW 48041 3628 24 , , , 48041 3628 25 are be VBP 48041 3628 26 uniform uniform JJ 48041 3628 27 . . . 48041 3628 28 _ _ NNP 48041 3628 29 = = SYM 48041 3628 30 EXAMPLE.= EXAMPLE.= . 48041 3628 31 If if IN 48041 3628 32 39.1 39.1 CD 48041 3628 33 ft ft NN 48041 3628 34 . . IN 48041 3628 35 of of IN 48041 3628 36 No no UH 48041 3628 37 . . . 48041 3629 1 24 24 CD 48041 3629 2 copper copper NN 48041 3629 3 wire wire NN 48041 3629 4 has have VBZ 48041 3629 5 a a DT 48041 3629 6 resistance resistance NN 48041 3629 7 of of IN 48041 3629 8 1 1 CD 48041 3629 9 ohm ohm NN 48041 3629 10 , , , 48041 3629 11 78.2 78.2 CD 48041 3629 12 ft ft NN 48041 3629 13 . . NNP 48041 3629 14 will will MD 48041 3629 15 have have VB 48041 3629 16 a a DT 48041 3629 17 resistance resistance NN 48041 3629 18 of of IN 48041 3629 19 2 2 CD 48041 3629 20 ohms ohm NNS 48041 3629 21 , , , 48041 3629 22 because because IN 48041 3629 23 78.2 78.2 CD 48041 3629 24 is be VBZ 48041 3629 25 twice twice PDT 48041 3629 26 39.1 39.1 CD 48041 3629 27 ; ; : 48041 3629 28 70.38 70.38 CD 48041 3629 29 ft ft NN 48041 3629 30 . . NNP 48041 3629 31 will will MD 48041 3629 32 have have VB 48041 3629 33 a a DT 48041 3629 34 resistance resistance NN 48041 3629 35 of of IN 48041 3629 36 1.8 1.8 CD 48041 3629 37 ohms ohm NNS 48041 3629 38 , , , 48041 3629 39 as as IN 48041 3629 40 ( ( -LRB- 48041 3629 41 70.38 70.38 CD 48041 3629 42 ÷ ÷ NNP 48041 3629 43 39.1 39.1 CD 48041 3629 44 = = SYM 48041 3629 45 1.8 1.8 CD 48041 3629 46 ) ) -RRB- 48041 3629 47 it -PRON- PRP 48041 3629 48 is be VBZ 48041 3629 49 1.8 1.8 CD 48041 3629 50 times time NNS 48041 3629 51 39.1 39.1 CD 48041 3629 52 . . . 48041 3630 1 2 2 LS 48041 3630 2 . . . 48041 3631 1 _ _ NNP 48041 3631 2 The the DT 48041 3631 3 resistance resistance NN 48041 3631 4 of of IN 48041 3631 5 a a DT 48041 3631 6 wire wire NN 48041 3631 7 is be VBZ 48041 3631 8 inversely inversely RB 48041 3631 9 proportional proportional JJ 48041 3631 10 to to IN 48041 3631 11 its -PRON- PRP$ 48041 3631 12 area area NN 48041 3631 13 of of IN 48041 3631 14 cross cross NN 48041 3631 15 - - NN 48041 3631 16 section section NN 48041 3631 17 . . . 48041 3631 18 _ _ NNP 48041 3631 19 The the DT 48041 3631 20 areas area NNS 48041 3631 21 of of IN 48041 3631 22 cross cross JJ 48041 3631 23 - - NN 48041 3631 24 section section NN 48041 3631 25 of of IN 48041 3631 26 round round JJ 48041 3631 27 wires wire NNS 48041 3631 28 vary vary VBP 48041 3631 29 as as IN 48041 3631 30 the the DT 48041 3631 31 squares square NNS 48041 3631 32 of of IN 48041 3631 33 their -PRON- PRP$ 48041 3631 34 diameters diameter NNS 48041 3631 35 ; ; : 48041 3631 36 so so CC 48041 3631 37 _ _ NNP 48041 3631 38 the the DT 48041 3631 39 resistance resistance NN 48041 3631 40 of of IN 48041 3631 41 a a DT 48041 3631 42 wire wire NN 48041 3631 43 is be VBZ 48041 3631 44 also also RB 48041 3631 45 inversely inversely RB 48041 3631 46 proportional proportional JJ 48041 3631 47 to to IN 48041 3631 48 the the DT 48041 3631 49 square square NN 48041 3631 50 of of IN 48041 3631 51 its -PRON- PRP$ 48041 3631 52 diameter diameter NN 48041 3631 53 , , , 48041 3631 54 other other JJ 48041 3631 55 things thing NNS 48041 3631 56 being be VBG 48041 3631 57 equal equal JJ 48041 3631 58 _ _ NNP 48041 3631 59 . . . 48041 3632 1 = = NFP 48041 3632 2 EXAMPLE.= EXAMPLE.= , 48041 3632 3 A a NN 48041 3632 4 No no NN 48041 3632 5 . . . 48041 3633 1 30 30 CD 48041 3633 2 wire wire NN 48041 3633 3 has have VBZ 48041 3633 4 a a DT 48041 3633 5 diameter diameter NN 48041 3633 6 of of IN 48041 3633 7 about about RB 48041 3633 8 .01 .01 NFP 48041 3633 9 inch inch NN 48041 3633 10 , , , 48041 3633 11 while while IN 48041 3633 12 the the DT 48041 3633 13 diameter diameter NN 48041 3633 14 of of IN 48041 3633 15 a a DT 48041 3633 16 No no NN 48041 3633 17 . . . 48041 3634 1 24 24 CD 48041 3634 2 wire wire NN 48041 3634 3 is be VBZ 48041 3634 4 about about RB 48041 3634 5 .02 .02 NFP 48041 3634 6 in in RB 48041 3634 7 . . . 48041 3635 1 ; ; : 48041 3635 2 that that DT 48041 3635 3 is is RB 48041 3635 4 , , , 48041 3635 5 the the DT 48041 3635 6 No no NN 48041 3635 7 . . . 48041 3636 1 24 24 CD 48041 3636 2 has have VBZ 48041 3636 3 _ _ RB 48041 3636 4 twice twice RB 48041 3636 5 _ _ NNP 48041 3636 6 the the DT 48041 3636 7 diam diam NN 48041 3636 8 . . . 48041 3637 1 that that IN 48041 3637 2 the the DT 48041 3637 3 No no NN 48041 3637 4 . . . 48041 3638 1 30 30 CD 48041 3638 2 has have VBZ 48041 3638 3 . . . 48041 3639 1 The the DT 48041 3639 2 area area NN 48041 3639 3 of of IN 48041 3639 4 cross cross NN 48041 3639 5 - - NN 48041 3639 6 section section NN 48041 3639 7 of of IN 48041 3639 8 the the DT 48041 3639 9 No no NN 48041 3639 10 . . . 48041 3640 1 24 24 CD 48041 3640 2 , , , 48041 3640 3 however however RB 48041 3640 4 , , , 48041 3640 5 is be VBZ 48041 3640 6 four four CD 48041 3640 7 times time NNS 48041 3640 8 that that DT 48041 3640 9 of of IN 48041 3640 10 the the DT 48041 3640 11 No no NN 48041 3640 12 . . . 48041 3641 1 30 30 CD 48041 3641 2 , , , 48041 3641 3 so so CC 48041 3641 4 its -PRON- PRP$ 48041 3641 5 resistance resistance NN 48041 3641 6 is be VBZ 48041 3641 7 but but CC 48041 3641 8 1/4 1/4 CD 48041 3641 9 that that DT 48041 3641 10 of of IN 48041 3641 11 the the DT 48041 3641 12 No no NN 48041 3641 13 . . . 48041 3642 1 30 30 CD 48041 3642 2 , , , 48041 3642 3 the the DT 48041 3642 4 lengths length NNS 48041 3642 5 , , , 48041 3642 6 etc etc FW 48041 3642 7 . . . 48041 3642 8 , , , 48041 3642 9 being be VBG 48041 3642 10 the the DT 48041 3642 11 same same JJ 48041 3642 12 . . . 48041 3643 1 ( ( -LRB- 48041 3643 2 See see VB 48041 3643 3 Wire wire NN 48041 3643 4 Tables table NNS 48041 3643 5 . . . 48041 3643 6 ) ) -RRB- 48041 3644 1 3 3 LS 48041 3644 2 . . . 48041 3645 1 _ _ NNP 48041 3645 2 The the DT 48041 3645 3 resistance resistance NN 48041 3645 4 of of IN 48041 3645 5 a a DT 48041 3645 6 wire wire NN 48041 3645 7 depends depend VBZ 48041 3645 8 upon upon IN 48041 3645 9 its -PRON- PRP$ 48041 3645 10 material material NN 48041 3645 11 , , , 48041 3645 12 as as RB 48041 3645 13 well well RB 48041 3645 14 as as IN 48041 3645 15 upon upon IN 48041 3645 16 its -PRON- PRP$ 48041 3645 17 length length NN 48041 3645 18 , , , 48041 3645 19 size size NN 48041 3645 20 , , , 48041 3645 21 etc etc FW 48041 3645 22 . . . 48041 3645 23 _ _ NNP 48041 3645 24 4 4 CD 48041 3645 25 . . . 48041 3646 1 _ _ NNP 48041 3646 2 The the DT 48041 3646 3 resistance resistance NN 48041 3646 4 of of IN 48041 3646 5 a a DT 48041 3646 6 wire wire NN 48041 3646 7 depends depend VBZ 48041 3646 8 upon upon IN 48041 3646 9 its -PRON- PRP$ 48041 3646 10 temperature temperature NN 48041 3646 11 . . . 48041 3646 12 _ _ NNP 48041 3646 13 ( ( -LRB- 48041 3646 14 See See NNP 48041 3646 15 Elementary Elementary NNP 48041 3646 16 Electrical Electrical NNP 48041 3646 17 Examples Examples NNPS 48041 3646 18 . . . 48041 3646 19 ) ) -RRB- 48041 3647 1 CHAPTER CHAPTER NNP 48041 3647 2 XX XX NNP 48041 3647 3 . . . 48041 3648 1 CURRENT CURRENT NNP 48041 3648 2 STRENGTH STRENGTH NNP 48041 3648 3 . . . 48041 3649 1 _ _ NNP 48041 3649 2 = = SYM 48041 3649 3 350 350 CD 48041 3649 4 . . . 48041 3650 1 Strength strength NN 48041 3650 2 of of IN 48041 3650 3 Current.= Current.= NNP 48041 3650 4 _ _ NNP 48041 3650 5 The the DT 48041 3650 6 water water NN 48041 3650 7 in in IN 48041 3650 8 a a DT 48041 3650 9 certain certain JJ 48041 3650 10 tank tank NN 48041 3650 11 may may MD 48041 3650 12 be be VB 48041 3650 13 under under IN 48041 3650 14 great great JJ 48041 3650 15 pressure pressure NN 48041 3650 16 , , , 48041 3650 17 but but CC 48041 3650 18 if if IN 48041 3650 19 it -PRON- PRP 48041 3650 20 is be VBZ 48041 3650 21 obliged oblige VBN 48041 3650 22 to to TO 48041 3650 23 pass pass VB 48041 3650 24 through through RP 48041 3650 25 long long JJ 48041 3650 26 tubes tube NNS 48041 3650 27 before before IN 48041 3650 28 it -PRON- PRP 48041 3650 29 can can MD 48041 3650 30 turn turn VB 48041 3650 31 a a DT 48041 3650 32 water water NN 48041 3650 33 - - HYPH 48041 3650 34 wheel wheel NN 48041 3650 35 , , , 48041 3650 36 for for IN 48041 3650 37 example example NN 48041 3650 38 , , , 48041 3650 39 it -PRON- PRP 48041 3650 40 is be VBZ 48041 3650 41 evident evident JJ 48041 3650 42 that that IN 48041 3650 43 the the DT 48041 3650 44 work work NN 48041 3650 45 done do VBN 48041 3650 46 will will MD 48041 3650 47 depend depend VB 48041 3650 48 not not RB 48041 3650 49 only only RB 48041 3650 50 upon upon IN 48041 3650 51 the the DT 48041 3650 52 pressure pressure NN 48041 3650 53 in in IN 48041 3650 54 the the DT 48041 3650 55 tank tank NN 48041 3650 56 , , , 48041 3650 57 but but CC 48041 3650 58 upon upon IN 48041 3650 59 the the DT 48041 3650 60 resistance resistance NN 48041 3650 61 to to TO 48041 3650 62 be be VB 48041 3650 63 overcome overcome VBN 48041 3650 64 before before IN 48041 3650 65 the the DT 48041 3650 66 water water NN 48041 3650 67 gets get VBZ 48041 3650 68 to to IN 48041 3650 69 the the DT 48041 3650 70 wheel wheel NN 48041 3650 71 . . . 48041 3651 1 The the DT 48041 3651 2 work work NN 48041 3651 3 that that WDT 48041 3651 4 the the DT 48041 3651 5 water water NN 48041 3651 6 can can MD 48041 3651 7 do do VB 48041 3651 8 depends depend VBZ 48041 3651 9 upon upon IN 48041 3651 10 its -PRON- PRP$ 48041 3651 11 _ _ NNP 48041 3651 12 rate rate NN 48041 3651 13 of of IN 48041 3651 14 flow flow NN 48041 3651 15 _ _ NNP 48041 3651 16 , , , 48041 3651 17 and and CC 48041 3651 18 may may MD 48041 3651 19 be be VB 48041 3651 20 used use VBN 48041 3651 21 to to TO 48041 3651 22 measure measure VB 48041 3651 23 the the DT 48041 3651 24 _ _ NNP 48041 3651 25 strength strength NN 48041 3651 26 _ _ NNP 48041 3651 27 of of IN 48041 3651 28 the the DT 48041 3651 29 current current NN 48041 3651 30 . . . 48041 3652 1 The the DT 48041 3652 2 strength strength NN 48041 3652 3 of of IN 48041 3652 4 a a DT 48041 3652 5 current current NN 48041 3652 6 of of IN 48041 3652 7 electricity electricity NN 48041 3652 8 is be VBZ 48041 3652 9 measured measure VBN 48041 3652 10 also also RB 48041 3652 11 by by IN 48041 3652 12 the the DT 48041 3652 13 _ _ NNP 48041 3652 14 work work NN 48041 3652 15 _ _ IN 48041 3652 16 that that IN 48041 3652 17 it -PRON- PRP 48041 3652 18 can can MD 48041 3652 19 do do VB 48041 3652 20 , , , 48041 3652 21 and and CC 48041 3652 22 it -PRON- PRP 48041 3652 23 depends depend VBZ 48041 3652 24 upon upon IN 48041 3652 25 its -PRON- PRP$ 48041 3652 26 _ _ NNP 48041 3652 27 rate rate NN 48041 3652 28 of of IN 48041 3652 29 flow flow NN 48041 3652 30 _ _ NNP 48041 3652 31 at at IN 48041 3652 32 the the DT 48041 3652 33 point point NN 48041 3652 34 measured measure VBN 48041 3652 35 . . . 48041 3653 1 The the DT 48041 3653 2 strength strength NN 48041 3653 3 may may MD 48041 3653 4 be be VB 48041 3653 5 determined determine VBN 48041 3653 6 from from IN 48041 3653 7 its -PRON- PRP$ 48041 3653 8 magnetic magnetic JJ 48041 3653 9 , , , 48041 3653 10 heating heating NN 48041 3653 11 , , , 48041 3653 12 or or CC 48041 3653 13 chemical chemical NN 48041 3653 14 effects effect NNS 48041 3653 15 . . . 48041 3654 1 _ _ NNP 48041 3654 2 = = SYM 48041 3654 3 351 351 CD 48041 3654 4 . . . 48041 3655 1 Unit unit NN 48041 3655 2 of of IN 48041 3655 3 Current Current NNP 48041 3655 4 Strength Strength NNP 48041 3655 5 ; ; : 48041 3655 6 The the DT 48041 3655 7 Ampere.= Ampere.= NNP 48041 3655 8 _ _ NNP 48041 3655 9 A a DT 48041 3655 10 current current NN 48041 3655 11 having have VBG 48041 3655 12 the the DT 48041 3655 13 strength strength NN 48041 3655 14 of of IN 48041 3655 15 1 1 CD 48041 3655 16 ampere ampere RB 48041 3655 17 , , , 48041 3655 18 when when WRB 48041 3655 19 passed pass VBN 48041 3655 20 through through IN 48041 3655 21 a a DT 48041 3655 22 solution solution NN 48041 3655 23 of of IN 48041 3655 24 silver silver NN 48041 3655 25 nitrate nitrate JJ 48041 3655 26 under under IN 48041 3655 27 proper proper JJ 48041 3655 28 conditions condition NNS 48041 3655 29 , , , 48041 3655 30 will will MD 48041 3655 31 deposit deposit VB 48041 3655 32 0.001118 0.001118 CD 48041 3655 33 gramme gramme NNS 48041 3655 34 of of IN 48041 3655 35 silver silver NN 48041 3655 36 in in IN 48041 3655 37 _ _ NNP 48041 3655 38 one one CD 48041 3655 39 second second JJ 48041 3655 40 _ _ NNP 48041 3655 41 ; ; : 48041 3655 42 if if IN 48041 3655 43 passed pass VBN 48041 3655 44 through through IN 48041 3655 45 a a DT 48041 3655 46 solution solution NN 48041 3655 47 of of IN 48041 3655 48 copper copper NN 48041 3655 49 sulphate sulphate NN 48041 3655 50 , , , 48041 3655 51 copper copper NN 48041 3655 52 plates plate NNS 48041 3655 53 being be VBG 48041 3655 54 used use VBN 48041 3655 55 for for IN 48041 3655 56 the the DT 48041 3655 57 electrodes electrode NNS 48041 3655 58 , , , 48041 3655 59 in in IN 48041 3655 60 the the DT 48041 3655 61 solution solution NN 48041 3655 62 , , , 48041 3655 63 0.0003277 0.0003277 CD 48041 3655 64 gramme gramme NNS 48041 3655 65 of of IN 48041 3655 66 copper copper NN 48041 3655 67 will will MD 48041 3655 68 be be VB 48041 3655 69 deposited deposit VBN 48041 3655 70 in in IN 48041 3655 71 _ _ NNP 48041 3655 72 one one CD 48041 3655 73 second second JJ 48041 3655 74 _ _ NNP 48041 3655 75 . . . 48041 3656 1 ( ( -LRB- 48041 3656 2 See see VB 48041 3656 3 Chemical Chemical NNP 48041 3656 4 Effects Effects NNPS 48041 3656 5 of of IN 48041 3656 6 the the DT 48041 3656 7 Current Current NNP 48041 3656 8 . . . 48041 3656 9 ) ) -RRB- 48041 3657 1 The the DT 48041 3657 2 thousandth thousandth NN 48041 3657 3 of of IN 48041 3657 4 an an DT 48041 3657 5 ampere ampere NN 48041 3657 6 is be VBZ 48041 3657 7 called call VBN 48041 3657 8 the the DT 48041 3657 9 milliampere milliampere NN 48041 3657 10 . . . 48041 3658 1 The the DT 48041 3658 2 strength strength NN 48041 3658 3 of of IN 48041 3658 4 a a DT 48041 3658 5 current current NN 48041 3658 6 is be VBZ 48041 3658 7 proportional proportional JJ 48041 3658 8 to to IN 48041 3658 9 the the DT 48041 3658 10 amount amount NN 48041 3658 11 of of IN 48041 3658 12 chemical chemical NN 48041 3658 13 work work NN 48041 3658 14 that that WDT 48041 3658 15 it -PRON- PRP 48041 3658 16 can can MD 48041 3658 17 do do VB 48041 3658 18 per per IN 48041 3658 19 second second NN 48041 3658 20 . . . 48041 3659 1 ( ( -LRB- 48041 3659 2 See see VB 48041 3659 3 § § CD 48041 3659 4 357 357 CD 48041 3659 5 . . . 48041 3659 6 ) ) -RRB- 48041 3660 1 _ _ NNP 48041 3660 2 = = SYM 48041 3660 3 352 352 CD 48041 3660 4 . . . 48041 3661 1 Measurement Measurement NNP 48041 3661 2 of of IN 48041 3661 3 Current Current NNP 48041 3661 4 Strength.= Strength.= NNP 48041 3661 5 _ _ NNP 48041 3661 6 The the DT 48041 3661 7 _ _ NNP 48041 3661 8 galvanoscope galvanoscope NN 48041 3661 9 _ _ NNP 48041 3661 10 previously previously RB 48041 3661 11 described describe VBN 48041 3661 12 simply simply RB 48041 3661 13 shows show VBZ 48041 3661 14 the the DT 48041 3661 15 presence presence NN 48041 3661 16 of of IN 48041 3661 17 a a DT 48041 3661 18 current current JJ 48041 3661 19 , , , 48041 3661 20 or or CC 48041 3661 21 whether whether IN 48041 3661 22 one one CD 48041 3661 23 current current NN 48041 3661 24 is be VBZ 48041 3661 25 larger large JJR 48041 3661 26 or or CC 48041 3661 27 smaller small JJR 48041 3661 28 than than IN 48041 3661 29 another another DT 48041 3661 30 . . . 48041 3662 1 When when WRB 48041 3662 2 the the DT 48041 3662 3 degree degree NN 48041 3662 4 - - HYPH 48041 3662 5 card card NN 48041 3662 6 is be VBZ 48041 3662 7 used use VBN 48041 3662 8 to to TO 48041 3662 9 get get VB 48041 3662 10 the the DT 48041 3662 11 relative relative JJ 48041 3662 12 deflections deflection NNS 48041 3662 13 , , , 48041 3662 14 the the DT 48041 3662 15 instrument instrument NN 48041 3662 16 may may MD 48041 3662 17 be be VB 48041 3662 18 called call VBN 48041 3662 19 a a DT 48041 3662 20 _ _ NNP 48041 3662 21 galvanometer galvanometer NN 48041 3662 22 _ _ NNP 48041 3662 23 . . . 48041 3663 1 _ _ NNP 48041 3663 2 = = NFP 48041 3663 3 The the DT 48041 3663 4 Tangent Tangent NNP 48041 3663 5 Galvanometer= Galvanometer= NNS 48041 3663 6 _ _ NNP 48041 3663 7 is be VBZ 48041 3663 8 made make VBN 48041 3663 9 on on IN 48041 3663 10 the the DT 48041 3663 11 same same JJ 48041 3663 12 general general JJ 48041 3663 13 idea idea NN 48041 3663 14 as as IN 48041 3663 15 our -PRON- PRP$ 48041 3663 16 galvanoscope galvanoscope NN 48041 3663 17 , , , 48041 3663 18 the the DT 48041 3663 19 diameter diameter NN 48041 3663 20 of of IN 48041 3663 21 the the DT 48041 3663 22 coil coil NN 48041 3663 23 being be VBG 48041 3663 24 twenty twenty CD 48041 3663 25 times time NNS 48041 3663 26 , , , 48041 3663 27 or or CC 48041 3663 28 more more JJR 48041 3663 29 , , , 48041 3663 30 the the DT 48041 3663 31 length length NN 48041 3663 32 of of IN 48041 3663 33 the the DT 48041 3663 34 needle needle NN 48041 3663 35 . . . 48041 3664 1 In in IN 48041 3664 2 these these DT 48041 3664 3 the the DT 48041 3664 4 strengths strength NNS 48041 3664 5 of of IN 48041 3664 6 the the DT 48041 3664 7 two two CD 48041 3664 8 currents current NNS 48041 3664 9 compared compare VBN 48041 3664 10 are be VBP 48041 3664 11 proportional proportional JJ 48041 3664 12 to to IN 48041 3664 13 the the DT 48041 3664 14 tangents tangent NNS 48041 3664 15 of of IN 48041 3664 16 the the DT 48041 3664 17 angles angle NNS 48041 3664 18 of of IN 48041 3664 19 deflection deflection NN 48041 3664 20 produced produce VBN 48041 3664 21 . . . 48041 3665 1 ( ( -LRB- 48041 3665 2 See see VB 48041 3665 3 Elementary Elementary NNP 48041 3665 4 Electrical Electrical NNP 48041 3665 5 Examples Examples NNPS 48041 3665 6 . . . 48041 3665 7 ) ) -RRB- 48041 3666 1 There there EX 48041 3666 2 are be VBP 48041 3666 3 several several JJ 48041 3666 4 varieties variety NNS 48041 3666 5 of of IN 48041 3666 6 galvanometers galvanometer NNS 48041 3666 7 , , , 48041 3666 8 each each DT 48041 3666 9 designed design VBN 48041 3666 10 for for IN 48041 3666 11 its -PRON- PRP$ 48041 3666 12 special special JJ 48041 3666 13 work work NN 48041 3666 14 . . . 48041 3667 1 They -PRON- PRP 48041 3667 2 are be VBP 48041 3667 3 often often RB 48041 3667 4 calibrated calibrate VBN 48041 3667 5 or or CC 48041 3667 6 standardized standardize VBN 48041 3667 7 so so IN 48041 3667 8 that that IN 48041 3667 9 the the DT 48041 3667 10 amperes ampere NNS 48041 3667 11 of of IN 48041 3667 12 current current JJ 48041 3667 13 passing passing NN 48041 3667 14 through through IN 48041 3667 15 them -PRON- PRP 48041 3667 16 can can MD 48041 3667 17 be be VB 48041 3667 18 read read VBN 48041 3667 19 off off RP 48041 3667 20 directly directly RB 48041 3667 21 from from IN 48041 3667 22 the the DT 48041 3667 23 scale scale NN 48041 3667 24 . . . 48041 3668 1 _ _ NNP 48041 3668 2 = = SYM 48041 3668 3 353 353 CD 48041 3668 4 . . . 48041 3669 1 The the DT 48041 3669 2 Ammeter= Ammeter= NNS 48041 3669 3 _ _ NNP 48041 3669 4 is be VBZ 48041 3669 5 really really RB 48041 3669 6 a a DT 48041 3669 7 galvanometer galvanometer NN 48041 3669 8 from from IN 48041 3669 9 which which WDT 48041 3669 10 may may MD 48041 3669 11 be be VB 48041 3669 12 read read VBN 48041 3669 13 directly directly RB 48041 3669 14 the the DT 48041 3669 15 strength strength NN 48041 3669 16 of of IN 48041 3669 17 a a DT 48041 3669 18 current current NN 48041 3669 19 . . . 48041 3670 1 The the DT 48041 3670 2 coil coil NN 48041 3670 3 has have VBZ 48041 3670 4 a a DT 48041 3670 5 low low JJ 48041 3670 6 resistance resistance NN 48041 3670 7 so so IN 48041 3670 8 that that IN 48041 3670 9 it -PRON- PRP 48041 3670 10 will will MD 48041 3670 11 not not RB 48041 3670 12 greatly greatly RB 48041 3670 13 reduce reduce VB 48041 3670 14 the the DT 48041 3670 15 strength strength NN 48041 3670 16 of of IN 48041 3670 17 the the DT 48041 3670 18 current current NN 48041 3670 19 to to TO 48041 3670 20 be be VB 48041 3670 21 tested test VBN 48041 3670 22 . . . 48041 3671 1 _ _ NNP 48041 3671 2 = = NFP 48041 3671 3 The the DT 48041 3671 4 Voltameter= Voltameter= NNS 48041 3671 5 _ _ NNP 48041 3671 6 measures measure VBZ 48041 3671 7 the the DT 48041 3671 8 strength strength NN 48041 3671 9 of of IN 48041 3671 10 a a DT 48041 3671 11 current current NN 48041 3671 12 by by IN 48041 3671 13 chemical chemical NN 48041 3671 14 means mean NNS 48041 3671 15 . . . 48041 3672 1 _ _ NNP 48041 3672 2 = = SYM 48041 3672 3 354 354 CD 48041 3672 4 . . . 48041 3673 1 Unit unit NN 48041 3673 2 of of IN 48041 3673 3 Quantity quantity NN 48041 3673 4 ; ; : 48041 3673 5 The the DT 48041 3673 6 Coulomb.= coulomb.= NN 48041 3673 7 _ _ NNP 48041 3673 8 A a DT 48041 3673 9 current current NN 48041 3673 10 having have VBG 48041 3673 11 a a DT 48041 3673 12 strength strength NN 48041 3673 13 of of IN 48041 3673 14 1 1 CD 48041 3673 15 ampere ampere RB 48041 3673 16 will will MD 48041 3673 17 do do VB 48041 3673 18 more more JJR 48041 3673 19 chemical chemical NN 48041 3673 20 work work NN 48041 3673 21 by by IN 48041 3673 22 flowing flow VBG 48041 3673 23 one one CD 48041 3673 24 hour hour NN 48041 3673 25 than than IN 48041 3673 26 it -PRON- PRP 48041 3673 27 can can MD 48041 3673 28 do do VB 48041 3673 29 in in IN 48041 3673 30 1 1 CD 48041 3673 31 second second NN 48041 3673 32 . . . 48041 3674 1 In in IN 48041 3674 2 speaking speaking NN 48041 3674 3 of of IN 48041 3674 4 the the DT 48041 3674 5 _ _ NNP 48041 3674 6 quantity quantity NN 48041 3674 7 _ _ NNP 48041 3674 8 of of IN 48041 3674 9 electricity electricity NN 48041 3674 10 we -PRON- PRP 48041 3674 11 introduce introduce VBP 48041 3674 12 the the DT 48041 3674 13 element element NN 48041 3674 14 of of IN 48041 3674 15 _ _ NNP 48041 3674 16 time time NN 48041 3674 17 _ _ NNP 48041 3674 18 . . . 48041 3675 1 The the DT 48041 3675 2 unit unit NN 48041 3675 3 of of IN 48041 3675 4 quantity quantity NN 48041 3675 5 is be VBZ 48041 3675 6 called call VBN 48041 3675 7 the the DT 48041 3675 8 _ _ NNP 48041 3675 9 coulomb coulomb NN 48041 3675 10 _ _ NNP 48041 3675 11 , , , 48041 3675 12 just just RB 48041 3675 13 as as IN 48041 3675 14 a a DT 48041 3675 15 cubic cubic JJ 48041 3675 16 foot foot NN 48041 3675 17 of of IN 48041 3675 18 water water NN 48041 3675 19 may may MD 48041 3675 20 be be VB 48041 3675 21 taken take VBN 48041 3675 22 as as IN 48041 3675 23 a a DT 48041 3675 24 unit unit NN 48041 3675 25 of of IN 48041 3675 26 quantity quantity NN 48041 3675 27 for for IN 48041 3675 28 water water NN 48041 3675 29 . . . 48041 3676 1 A a DT 48041 3676 2 coulomb coulomb NN 48041 3676 3 is be VBZ 48041 3676 4 the the DT 48041 3676 5 quantity quantity NN 48041 3676 6 of of IN 48041 3676 7 electricity electricity NN 48041 3676 8 given give VBN 48041 3676 9 , , , 48041 3676 10 in in IN 48041 3676 11 one one CD 48041 3676 12 second second NN 48041 3676 13 , , , 48041 3676 14 by by IN 48041 3676 15 a a DT 48041 3676 16 current current NN 48041 3676 17 having have VBG 48041 3676 18 a a DT 48041 3676 19 strength strength NN 48041 3676 20 of of IN 48041 3676 21 1 1 CD 48041 3676 22 ampere ampere RB 48041 3676 23 . . . 48041 3677 1 Coulombs coulomb NNS 48041 3677 2 are be VBP 48041 3677 3 found find VBN 48041 3677 4 by by IN 48041 3677 5 multiplying multiply VBG 48041 3677 6 amperes ampere NNS 48041 3677 7 by by IN 48041 3677 8 seconds second NNS 48041 3677 9 ; ; : 48041 3677 10 thus thus RB 48041 3677 11 , , , 48041 3677 12 a a DT 48041 3677 13 current current NN 48041 3677 14 of of IN 48041 3677 15 5 5 CD 48041 3677 16 amperes ampere NNS 48041 3677 17 will will MD 48041 3677 18 give give VB 48041 3677 19 20 20 CD 48041 3677 20 coulombs coulomb NNS 48041 3677 21 in in IN 48041 3677 22 4 4 CD 48041 3677 23 seconds second NNS 48041 3677 24 . . . 48041 3678 1 _ _ NNP 48041 3678 2 = = SYM 48041 3678 3 355 355 CD 48041 3678 4 . . . 48041 3679 1 Electrical electrical JJ 48041 3679 2 Horse horse NN 48041 3679 3 - - HYPH 48041 3679 4 power power NN 48041 3679 5 ; ; : 48041 3679 6 The the DT 48041 3679 7 Watt.= watt.= CD 48041 3679 8 _ _ NNP 48041 3679 9 The the DT 48041 3679 10 electric electric JJ 48041 3679 11 current current NN 48041 3679 12 has have VBZ 48041 3679 13 power power NN 48041 3679 14 to to TO 48041 3679 15 do do VB 48041 3679 16 work work NN 48041 3679 17 , , , 48041 3679 18 and and CC 48041 3679 19 we -PRON- PRP 48041 3679 20 speak speak VBP 48041 3679 21 of of IN 48041 3679 22 the the DT 48041 3679 23 horse horse NN 48041 3679 24 - - HYPH 48041 3679 25 power power NN 48041 3679 26 of of IN 48041 3679 27 an an DT 48041 3679 28 electric electric JJ 48041 3679 29 motor motor NN 48041 3679 30 in in IN 48041 3679 31 the the DT 48041 3679 32 same same JJ 48041 3679 33 way way NN 48041 3679 34 as as IN 48041 3679 35 for for IN 48041 3679 36 a a DT 48041 3679 37 steam steam NN 48041 3679 38 - - HYPH 48041 3679 39 engine engine NN 48041 3679 40 . . . 48041 3680 1 A a DT 48041 3680 2 current current NN 48041 3680 3 with with IN 48041 3680 4 the the DT 48041 3680 5 strength strength NN 48041 3680 6 of of IN 48041 3680 7 1 1 CD 48041 3680 8 ampere ampere NNP 48041 3680 9 and and CC 48041 3680 10 an an DT 48041 3680 11 E. E. NNP 48041 3680 12 M. M. NNP 48041 3680 13 F. F. NNP 48041 3680 14 of of IN 48041 3680 15 1 1 CD 48041 3680 16 volt volt NN 48041 3680 17 has have VBZ 48041 3680 18 a a DT 48041 3680 19 unit unit NN 48041 3680 20 of of IN 48041 3680 21 power power NN 48041 3680 22 called call VBD 48041 3680 23 the the DT 48041 3680 24 watt watt NN 48041 3680 25 . . . 48041 3681 1 746 746 CD 48041 3681 2 watts watt NNS 48041 3681 3 make make VBP 48041 3681 4 an an DT 48041 3681 5 electrical electrical JJ 48041 3681 6 horse horse NN 48041 3681 7 - - HYPH 48041 3681 8 power power NN 48041 3681 9 . . . 48041 3682 1 Watts Watts NNP 48041 3682 2 = = SYM 48041 3682 3 amperes ampere NNS 48041 3682 4 × × NN 48041 3682 5 volts volt NNS 48041 3682 6 . . . 48041 3683 1 Watts Watts NNP 48041 3683 2 ÷ ÷ NNP 48041 3683 3 746 746 CD 48041 3683 4 = = SYM 48041 3683 5 the the DT 48041 3683 6 number number NN 48041 3683 7 of of IN 48041 3683 8 horse horse NN 48041 3683 9 - - HYPH 48041 3683 10 power power NN 48041 3683 11 . . . 48041 3684 1 ( ( -LRB- 48041 3684 2 See See NNP 48041 3684 3 Transformers Transformers NNP 48041 3684 4 , , , 48041 3684 5 also also RB 48041 3684 6 Elementary Elementary NNP 48041 3684 7 Electrical Electrical NNP 48041 3684 8 Examples Examples NNPS 48041 3684 9 . . . 48041 3684 10 ) ) -RRB- 48041 3685 1 _ _ NNP 48041 3685 2 = = SYM 48041 3685 3 356 356 CD 48041 3685 4 . . . 48041 3686 1 Ohm Ohm NNP 48041 3686 2 's 's POS 48041 3686 3 Law.= Law.= NNP 48041 3686 4 _ _ NNP 48041 3686 5 It -PRON- PRP 48041 3686 6 was be VBD 48041 3686 7 first first RB 48041 3686 8 shown show VBN 48041 3686 9 by by IN 48041 3686 10 Ohm Ohm NNP 48041 3686 11 that that IN 48041 3686 12 the the DT 48041 3686 13 strength strength NN 48041 3686 14 of of IN 48041 3686 15 a a DT 48041 3686 16 current current NN 48041 3686 17 is be VBZ 48041 3686 18 equal equal JJ 48041 3686 19 to to IN 48041 3686 20 its -PRON- PRP$ 48041 3686 21 E. E. NNP 48041 3686 22 M. M. NNP 48041 3686 23 F. F. NNP 48041 3686 24 divided divide VBN 48041 3686 25 by by IN 48041 3686 26 the the DT 48041 3686 27 resistance resistance NN 48041 3686 28 in in IN 48041 3686 29 the the DT 48041 3686 30 circuit circuit NN 48041 3686 31 ; ; : 48041 3686 32 that that RB 48041 3686 33 is is RB 48041 3686 34 , , , 48041 3686 35 Strength Strength NNP 48041 3686 36 of of IN 48041 3686 37 current current JJ 48041 3686 38 ( ( -LRB- 48041 3686 39 amperes ampere NNS 48041 3686 40 ) ) -RRB- 48041 3686 41 = = NFP 48041 3686 42 E. E. NNP 48041 3686 43 M. M. NNP 48041 3686 44 F. F. NNP 48041 3686 45 ( ( -LRB- 48041 3686 46 volts volt NNS 48041 3686 47 ) ) -RRB- 48041 3686 48 . . . 48041 3687 1 / / SYM 48041 3687 2 resistance resistance NNP 48041 3687 3 ( ( -LRB- 48041 3687 4 ohms ohms NNP 48041 3687 5 ) ) -RRB- 48041 3687 6 . . . 48041 3688 1 If if IN 48041 3688 2 we -PRON- PRP 48041 3688 3 let let VBP 48041 3688 4 C C NNP 48041 3688 5 stand stand VB 48041 3688 6 for for IN 48041 3688 7 the the DT 48041 3688 8 strength strength NN 48041 3688 9 in in IN 48041 3688 10 amperes ampere NNS 48041 3688 11 , , , 48041 3688 12 E e NN 48041 3688 13 for for IN 48041 3688 14 the the DT 48041 3688 15 E. E. NNP 48041 3688 16 M. M. NNP 48041 3688 17 F. F. NNP 48041 3688 18 in in IN 48041 3688 19 volts volt NNS 48041 3688 20 , , , 48041 3688 21 and and CC 48041 3688 22 R r NN 48041 3688 23 for for IN 48041 3688 24 the the DT 48041 3688 25 resistance resistance NN 48041 3688 26 in in IN 48041 3688 27 ohms ohms NNP 48041 3688 28 , , , 48041 3688 29 we -PRON- PRP 48041 3688 30 have have VBP 48041 3688 31 the the DT 48041 3688 32 short short JJ 48041 3688 33 formula formula NN 48041 3688 34 , , , 48041 3688 35 easily easily RB 48041 3688 36 remembered remember VBN 48041 3688 37 , , , 48041 3688 38 C C NNP 48041 3688 39 = = SYM 48041 3688 40 E e NN 48041 3688 41 / / SYM 48041 3688 42 R R NNP 48041 3688 43 _ _ NN 48041 3688 44 = = SYM 48041 3688 45 357 357 CD 48041 3688 46 . . . 48041 3689 1 An an DT 48041 3689 2 Ampere= ampere= NN 48041 3689 3 _ _ NN 48041 3689 4 would would MD 48041 3689 5 be be VB 48041 3689 6 produced produce VBN 48041 3689 7 by by IN 48041 3689 8 a a DT 48041 3689 9 current current NN 48041 3689 10 of of IN 48041 3689 11 1 1 CD 48041 3689 12 volt volt NN 48041 3689 13 pushing push VBG 48041 3689 14 its -PRON- PRP$ 48041 3689 15 way way NN 48041 3689 16 through through IN 48041 3689 17 a a DT 48041 3689 18 resistance resistance NN 48041 3689 19 of of IN 48041 3689 20 1 1 CD 48041 3689 21 ohm ohm NN 48041 3689 22 . . . 48041 3690 1 Knowing know VBG 48041 3690 2 any any DT 48041 3690 3 two two CD 48041 3690 4 of of IN 48041 3690 5 the the DT 48041 3690 6 three three CD 48041 3690 7 , , , 48041 3690 8 C C NNP 48041 3690 9 , , , 48041 3690 10 E e NN 48041 3690 11 , , , 48041 3690 12 or or CC 48041 3690 13 , , , 48041 3690 14 R r NN 48041 3690 15 , , , 48041 3690 16 the the DT 48041 3690 17 other other JJ 48041 3690 18 may may MD 48041 3690 19 be be VB 48041 3690 20 found find VBN 48041 3690 21 . . . 48041 3691 1 The the DT 48041 3691 2 resistance resistance NN 48041 3691 3 , , , 48041 3691 4 R r NN 48041 3691 5 , , , 48041 3691 6 it -PRON- PRP 48041 3691 7 must must MD 48041 3691 8 be be VB 48041 3691 9 remembered remember VBN 48041 3691 10 , , , 48041 3691 11 is be VBZ 48041 3691 12 the the DT 48041 3691 13 total total JJ 48041 3691 14 resistance resistance NN 48041 3691 15 in in IN 48041 3691 16 the the DT 48041 3691 17 circuit circuit NN 48041 3691 18 , , , 48041 3691 19 and and CC 48041 3691 20 is be VBZ 48041 3691 21 composed compose VBN 48041 3691 22 of of IN 48041 3691 23 the the DT 48041 3691 24 total total JJ 48041 3691 25 internal internal JJ 48041 3691 26 and and CC 48041 3691 27 external external JJ 48041 3691 28 resistances resistance NNS 48041 3691 29 . . . 48041 3692 1 ( ( -LRB- 48041 3692 2 See see VB 48041 3692 3 Elementary Elementary NNP 48041 3692 4 Electrical Electrical NNP 48041 3692 5 Examples Examples NNPS 48041 3692 6 . . . 48041 3692 7 ) ) -RRB- 48041 3693 1 _ _ NNP 48041 3693 2 = = SYM 48041 3693 3 358 358 CD 48041 3693 4 . . . 48041 3694 1 Internal Internal NNP 48041 3694 2 Resistance Resistance NNP 48041 3694 3 and and CC 48041 3694 4 Current Current NNP 48041 3694 5 Strength.= strength.= NN 48041 3694 6 _ _ NNP 48041 3694 7 It -PRON- PRP 48041 3694 8 is be VBZ 48041 3694 9 evident evident JJ 48041 3694 10 that that IN 48041 3694 11 the the DT 48041 3694 12 internal internal JJ 48041 3694 13 resistance resistance NN 48041 3694 14 of of IN 48041 3694 15 a a DT 48041 3694 16 cell cell NN 48041 3694 17 varies vary VBZ 48041 3694 18 with with IN 48041 3694 19 the the DT 48041 3694 20 position position NN 48041 3694 21 and and CC 48041 3694 22 size size NN 48041 3694 23 of of IN 48041 3694 24 the the DT 48041 3694 25 plates plate NNS 48041 3694 26 . . . 48041 3695 1 We -PRON- PRP 48041 3695 2 shall shall MD 48041 3695 3 now now RB 48041 3695 4 study study VB 48041 3695 5 the the DT 48041 3695 6 effects effect NNS 48041 3695 7 of of IN 48041 3695 8 these these DT 48041 3695 9 changes change NNS 48041 3695 10 upon upon IN 48041 3695 11 the the DT 48041 3695 12 strength strength NN 48041 3695 13 of of IN 48041 3695 14 the the DT 48041 3695 15 current current NN 48041 3695 16 . . . 48041 3696 1 [ [ -LRB- 48041 3696 2 Illustration illustration NN 48041 3696 3 : : : 48041 3696 4 Fig Fig NNP 48041 3696 5 . . . 48041 3697 1 108 108 CD 48041 3697 2 . . . 48041 3697 3 ] ] -RRB- 48041 3698 1 = = NFP 48041 3698 2 EXPERIMENT EXPERIMENT NNP 48041 3698 3 142 142 CD 48041 3698 4 . . . 48041 3699 1 Having have VBG 48041 3699 2 a a DT 48041 3699 3 cell cell NN 48041 3699 4 with with IN 48041 3699 5 LARGE large JJ 48041 3699 6 PLATES plate NNS 48041 3699 7 , , , 48041 3699 8 to to TO 48041 3699 9 find find VB 48041 3699 10 how how WRB 48041 3699 11 the the DT 48041 3699 12 strength strength NN 48041 3699 13 of of IN 48041 3699 14 the the DT 48041 3699 15 current current NN 48041 3699 16 is be VBZ 48041 3699 17 affected affect VBN 48041 3699 18 by by IN 48041 3699 19 changes change NNS 48041 3699 20 in in IN 48041 3699 21 the the DT 48041 3699 22 position position NN 48041 3699 23 of of IN 48041 3699 24 the the DT 48041 3699 25 plates plate NNS 48041 3699 26 , , , 48041 3699 27 the the DT 48041 3699 28 external external JJ 48041 3699 29 resistance resistance NN 48041 3699 30 being be VBG 48041 3699 31 small.= small.= CD 48041 3699 32 _ _ NNP 48041 3699 33 Apparatus Apparatus NNP 48041 3699 34 . . . 48041 3699 35 _ _ NNP 48041 3699 36 Galvanoscope Galvanoscope NNP 48041 3699 37 , , , 48041 3699 38 G G NNP 48041 3699 39 V v NN 48041 3699 40 ; ; : 48041 3699 41 materials material NNS 48041 3699 42 for for IN 48041 3699 43 simple simple JJ 48041 3699 44 cell cell NN 48041 3699 45 ( ( -LRB- 48041 3699 46 Exp Exp NNP 48041 3699 47 . . . 48041 3700 1 110 110 CD 48041 3700 2 ) ) -RRB- 48041 3700 3 ; ; : 48041 3700 4 connecting connect VBG 48041 3700 5 wires wire NNS 48041 3700 6 . . . 48041 3701 1 Arrange arrange VB 48041 3701 2 as as IN 48041 3701 3 in in IN 48041 3701 4 figure figure NN 48041 3701 5 108 108 CD 48041 3701 6 , , , 48041 3701 7 omitting omit VBG 48041 3701 8 the the DT 48041 3701 9 wooden wooden JJ 48041 3701 10 cross cross NN 48041 3701 11 - - NN 48041 3701 12 piece piece NN 48041 3701 13 . . . 48041 3702 1 = = NFP 48041 3702 2 359 359 CD 48041 3702 3 . . . 48041 3703 1 Directions.= Directions.= NNP 48041 3703 2 ( ( -LRB- 48041 3703 3 A a NN 48041 3703 4 ) ) -RRB- 48041 3703 5 Connect connect VB 48041 3703 6 the the DT 48041 3703 7 wires wire NNS 48041 3703 8 with with IN 48041 3703 9 the the DT 48041 3703 10 5-turn 5-turn CD 48041 3703 11 coil coil NN 48041 3703 12 of of IN 48041 3703 13 G g NN 48041 3703 14 V V NNP 48041 3703 15 , , , 48041 3703 16 which which WDT 48041 3703 17 has have VBZ 48041 3703 18 but but CC 48041 3703 19 little little JJ 48041 3703 20 resistance resistance NN 48041 3703 21 . . . 48041 3704 1 Have have VBP 48041 3704 2 the the DT 48041 3704 3 tumbler tumbler NN 48041 3704 4 nearly nearly RB 48041 3704 5 full full JJ 48041 3704 6 of of IN 48041 3704 7 dilute dilute NN 48041 3704 8 acid acid NN 48041 3704 9 to to TO 48041 3704 10 get get VB 48041 3704 11 the the DT 48041 3704 12 effect effect NN 48041 3704 13 of of IN 48041 3704 14 large large JJ 48041 3704 15 plates plate NNS 48041 3704 16 ; ; : 48041 3704 17 that that RB 48041 3704 18 is is RB 48041 3704 19 , , , 48041 3704 20 the the DT 48041 3704 21 current current NN 48041 3704 22 has have VBZ 48041 3704 23 a a DT 48041 3704 24 large large JJ 48041 3704 25 liquid liquid JJ 48041 3704 26 conductor conductor NN 48041 3704 27 to to TO 48041 3704 28 pass pass VB 48041 3704 29 through through RP 48041 3704 30 in in IN 48041 3704 31 the the DT 48041 3704 32 cell cell NN 48041 3704 33 , , , 48041 3704 34 and and CC 48041 3704 35 the the DT 48041 3704 36 _ _ NNP 48041 3704 37 internal internal JJ 48041 3704 38 _ _ NNP 48041 3704 39 resistance resistance NN 48041 3704 40 will will MD 48041 3704 41 be be VB 48041 3704 42 small small JJ 48041 3704 43 . . . 48041 3705 1 G G NNP 48041 3705 2 V v NN 48041 3705 3 should should MD 48041 3705 4 be be VB 48041 3705 5 properly properly RB 48041 3705 6 placed place VBN 48041 3705 7 N N NNP 48041 3705 8 and and CC 48041 3705 9 S. S. NNP 48041 3705 10 ( ( -LRB- 48041 3705 11 B B NNP 48041 3705 12 ) ) -RRB- 48041 3705 13 Place place VB 48041 3705 14 the the DT 48041 3705 15 copper copper NN 48041 3705 16 and and CC 48041 3705 17 zinc zinc NN 48041 3705 18 plates plate NNS 48041 3705 19 as as IN 48041 3705 20 far far RB 48041 3705 21 apart apart RB 48041 3705 22 as as IN 48041 3705 23 possible possible JJ 48041 3705 24 in in IN 48041 3705 25 the the DT 48041 3705 26 acid acid NN 48041 3705 27 , , , 48041 3705 28 and and CC 48041 3705 29 press press VB 48041 3705 30 them -PRON- PRP 48041 3705 31 against against IN 48041 3705 32 the the DT 48041 3705 33 bottom bottom NN 48041 3705 34 of of IN 48041 3705 35 the the DT 48041 3705 36 tumbler tumbler NN 48041 3705 37 . . . 48041 3706 1 Note note VB 48041 3706 2 the the DT 48041 3706 3 reading reading NN 48041 3706 4 of of IN 48041 3706 5 G g NN 48041 3706 6 V. V. NNP 48041 3706 7 It -PRON- PRP 48041 3706 8 is be VBZ 48041 3706 9 not not RB 48041 3706 10 necessary necessary JJ 48041 3706 11 to to TO 48041 3706 12 take take VB 48041 3706 13 readings reading NNS 48041 3706 14 with with IN 48041 3706 15 reversed reverse VBN 48041 3706 16 current current NN 48041 3706 17 . . . 48041 3707 1 ( ( -LRB- 48041 3707 2 C c NN 48041 3707 3 ) ) -RRB- 48041 3707 4 Still still RB 48041 3707 5 pressing press VBG 48041 3707 6 them -PRON- PRP 48041 3707 7 against against IN 48041 3707 8 the the DT 48041 3707 9 bottom bottom NN 48041 3707 10 of of IN 48041 3707 11 the the DT 48041 3707 12 glass glass NN 48041 3707 13 , , , 48041 3707 14 to to TO 48041 3707 15 keep keep VB 48041 3707 16 the the DT 48041 3707 17 same same JJ 48041 3707 18 amount amount NN 48041 3707 19 of of IN 48041 3707 20 surface surface NN 48041 3707 21 under under IN 48041 3707 22 acid acid NN 48041 3707 23 , , , 48041 3707 24 slowly slowly RB 48041 3707 25 bring bring VBP 48041 3707 26 them -PRON- PRP 48041 3707 27 near near IN 48041 3707 28 each each DT 48041 3707 29 other other JJ 48041 3707 30 and and CC 48041 3707 31 watch watch VB 48041 3707 32 the the DT 48041 3707 33 needle needle NN 48041 3707 34 . . . 48041 3708 1 ( ( -LRB- 48041 3708 2 D d NN 48041 3708 3 ) ) -RRB- 48041 3708 4 Hold hold VB 48041 3708 5 the the DT 48041 3708 6 plates plate NNS 48041 3708 7 about about IN 48041 3708 8 an an DT 48041 3708 9 inch inch NN 48041 3708 10 apart apart RB 48041 3708 11 , , , 48041 3708 12 and and CC 48041 3708 13 against against IN 48041 3708 14 the the DT 48041 3708 15 bottom bottom NN 48041 3708 16 , , , 48041 3708 17 and and CC 48041 3708 18 note note VB 48041 3708 19 the the DT 48041 3708 20 reading reading NN 48041 3708 21 of of IN 48041 3708 22 G G NNP 48041 3708 23 V. V. NNP 48041 3708 24 Slowly Slowly NNP 48041 3708 25 raise raise VBP 48041 3708 26 the the DT 48041 3708 27 plates plate NNS 48041 3708 28 , , , 48041 3708 29 keeping keep VBG 48041 3708 30 them -PRON- PRP 48041 3708 31 the the DT 48041 3708 32 same same JJ 48041 3708 33 distance distance NN 48041 3708 34 apart apart RB 48041 3708 35 until until IN 48041 3708 36 they -PRON- PRP 48041 3708 37 are be VBP 48041 3708 38 out out IN 48041 3708 39 of of IN 48041 3708 40 the the DT 48041 3708 41 acid acid NN 48041 3708 42 . . . 48041 3709 1 Watch watch VB 48041 3709 2 the the DT 48041 3709 3 action action NN 48041 3709 4 of of IN 48041 3709 5 the the DT 48041 3709 6 needle needle NN 48041 3709 7 . . . 48041 3710 1 Make make VB 48041 3710 2 a a DT 48041 3710 3 note note NN 48041 3710 4 of of IN 48041 3710 5 your -PRON- PRP$ 48041 3710 6 readings reading NNS 48041 3710 7 in in IN 48041 3710 8 degrees degree NNS 48041 3710 9 and and CC 48041 3710 10 write write VB 48041 3710 11 your -PRON- PRP$ 48041 3710 12 conclusions conclusion NNS 48041 3710 13 . . . 48041 3711 1 Does do VBZ 48041 3711 2 a a DT 48041 3711 3 change change NN 48041 3711 4 in in IN 48041 3711 5 internal internal JJ 48041 3711 6 resistance resistance NN 48041 3711 7 affect affect VB 48041 3711 8 the the DT 48041 3711 9 strength strength NN 48041 3711 10 of of IN 48041 3711 11 the the DT 48041 3711 12 current current NN 48041 3711 13 ? ? . 48041 3712 1 = = NFP 48041 3712 2 EXPERIMENT EXPERIMENT NNP 48041 3712 3 143 143 CD 48041 3712 4 . . . 48041 3713 1 Having have VBG 48041 3713 2 a a DT 48041 3713 3 cell cell NN 48041 3713 4 with with IN 48041 3713 5 SMALL SMALL NNP 48041 3713 6 PLATES plate NNS 48041 3713 7 to to TO 48041 3713 8 find find VB 48041 3713 9 how how WRB 48041 3713 10 the the DT 48041 3713 11 strength strength NN 48041 3713 12 of of IN 48041 3713 13 the the DT 48041 3713 14 current current NN 48041 3713 15 is be VBZ 48041 3713 16 affected affect VBN 48041 3713 17 by by IN 48041 3713 18 changes change NNS 48041 3713 19 in in IN 48041 3713 20 the the DT 48041 3713 21 position position NN 48041 3713 22 of of IN 48041 3713 23 the the DT 48041 3713 24 plates plate NNS 48041 3713 25 , , , 48041 3713 26 the the DT 48041 3713 27 external external JJ 48041 3713 28 resistance resistance NN 48041 3713 29 being be VBG 48041 3713 30 small.= small.= CD 48041 3713 31 _ _ NNP 48041 3713 32 Apparatus Apparatus NNP 48041 3713 33 . . . 48041 3713 34 _ _ NNP 48041 3713 35 Same Same NNP 48041 3713 36 as as IN 48041 3713 37 in in IN 48041 3713 38 Exp Exp NNP 48041 3713 39 . . . 48041 3714 1 142 142 CD 48041 3714 2 , , , 48041 3714 3 the the DT 48041 3714 4 acid acid NN 48041 3714 5 , , , 48041 3714 6 however however RB 48041 3714 7 , , , 48041 3714 8 being be VBG 48041 3714 9 but but CC 48041 3714 10 1 1 CD 48041 3714 11 in in IN 48041 3714 12 . . . 48041 3715 1 deep deep RB 48041 3715 2 in in IN 48041 3715 3 the the DT 48041 3715 4 tumbler tumbler NN 48041 3715 5 ; ; : 48041 3715 6 that that RB 48041 3715 7 is is RB 48041 3715 8 , , , 48041 3715 9 we -PRON- PRP 48041 3715 10 have have VBP 48041 3715 11 the the DT 48041 3715 12 effect effect NN 48041 3715 13 of of IN 48041 3715 14 a a DT 48041 3715 15 cell cell NN 48041 3715 16 with with IN 48041 3715 17 small small JJ 48041 3715 18 plates plate NNS 48041 3715 19 , , , 48041 3715 20 each each DT 48041 3715 21 being be VBG 48041 3715 22 about about RB 48041 3715 23 1 1 CD 48041 3715 24 in in IN 48041 3715 25 . . . 48041 3716 1 by by IN 48041 3716 2 1/2 1/2 CD 48041 3716 3 in in IN 48041 3716 4 . . . 48041 3717 1 = = NFP 48041 3717 2 360 360 CD 48041 3717 3 . . . 48041 3718 1 Directions.= Directions.= NNP 48041 3718 2 ( ( -LRB- 48041 3718 3 A a NN 48041 3718 4 ) ) -RRB- 48041 3718 5 Repeat repeat NN 48041 3718 6 ( ( -LRB- 48041 3718 7 B b NN 48041 3718 8 ) ) -RRB- 48041 3718 9 and and CC 48041 3718 10 ( ( -LRB- 48041 3718 11 C c NN 48041 3718 12 ) ) -RRB- 48041 3718 13 of of IN 48041 3718 14 Exp Exp NNP 48041 3718 15 . . . 48041 3719 1 142 142 CD 48041 3719 2 , , , 48041 3719 3 recording record VBG 48041 3719 4 the the DT 48041 3719 5 reading reading NN 48041 3719 6 of of IN 48041 3719 7 G g NN 48041 3719 8 V v NN 48041 3719 9 in in IN 48041 3719 10 each each DT 48041 3719 11 case case NN 48041 3719 12 . . . 48041 3720 1 ( ( -LRB- 48041 3720 2 B b NN 48041 3720 3 ) ) -RRB- 48041 3720 4 Compare compare VB 48041 3720 5 the the DT 48041 3720 6 results result NNS 48041 3720 7 with with IN 48041 3720 8 those those DT 48041 3720 9 of of IN 48041 3720 10 Exp Exp NNP 48041 3720 11 . . . 48041 3721 1 142 142 CD 48041 3721 2 , , , 48041 3721 3 remembering remember VBG 48041 3721 4 that that IN 48041 3721 5 the the DT 48041 3721 6 _ _ NNP 48041 3721 7 internal internal JJ 48041 3721 8 _ _ NNP 48041 3721 9 resistance resistance NN 48041 3721 10 is be VBZ 48041 3721 11 larger large JJR 48041 3721 12 than than IN 48041 3721 13 before before RB 48041 3721 14 . . . 48041 3722 1 Is be VBZ 48041 3722 2 the the DT 48041 3722 3 current current JJ 48041 3722 4 as as IN 48041 3722 5 strong strong JJ 48041 3722 6 with with IN 48041 3722 7 small small JJ 48041 3722 8 plates plate NNS 48041 3722 9 as as IN 48041 3722 10 with with IN 48041 3722 11 large large JJ 48041 3722 12 plates plate NNS 48041 3722 13 when when WRB 48041 3722 14 the the DT 48041 3722 15 external external JJ 48041 3722 16 resistance resistance NN 48041 3722 17 is be VBZ 48041 3722 18 small small JJ 48041 3722 19 ? ? . 48041 3723 1 When when WRB 48041 3723 2 the the DT 48041 3723 3 external external JJ 48041 3723 4 resistance resistance NN 48041 3723 5 is be VBZ 48041 3723 6 small small JJ 48041 3723 7 ( ( -LRB- 48041 3723 8 the the DT 48041 3723 9 5-turn 5-turn CD 48041 3723 10 coil coil NN 48041 3723 11 , , , 48041 3723 12 for for IN 48041 3723 13 example example NN 48041 3723 14 ) ) -RRB- 48041 3723 15 , , , 48041 3723 16 should should MD 48041 3723 17 the the DT 48041 3723 18 cell cell NN 48041 3723 19 have have VB 48041 3723 20 a a DT 48041 3723 21 high high JJ 48041 3723 22 or or CC 48041 3723 23 low low JJ 48041 3723 24 internal internal JJ 48041 3723 25 resistance resistance NN 48041 3723 26 to to TO 48041 3723 27 produce produce VB 48041 3723 28 the the DT 48041 3723 29 greatest great JJS 48041 3723 30 effect effect NN 48041 3723 31 upon upon IN 48041 3723 32 the the DT 48041 3723 33 needle needle NN 48041 3723 34 ? ? . 48041 3724 1 [ [ -LRB- 48041 3724 2 Illustration illustration NN 48041 3724 3 : : : 48041 3724 4 Fig Fig NNP 48041 3724 5 . . . 48041 3725 1 109 109 CD 48041 3725 2 . . . 48041 3725 3 ] ] -RRB- 48041 3726 1 = = NFP 48041 3726 2 EXPERIMENT EXPERIMENT NNP 48041 3726 3 144 144 CD 48041 3726 4 . . . 48041 3727 1 To to TO 48041 3727 2 find find VB 48041 3727 3 whether whether IN 48041 3727 4 the the DT 48041 3727 5 changes change NNS 48041 3727 6 in in IN 48041 3727 7 current current JJ 48041 3727 8 strength strength NN 48041 3727 9 , , , 48041 3727 10 due due IN 48041 3727 11 to to IN 48041 3727 12 changes change NNS 48041 3727 13 in in IN 48041 3727 14 internal internal JJ 48041 3727 15 resistance resistance NN 48041 3727 16 , , , 48041 3727 17 are be VBP 48041 3727 18 as as RB 48041 3727 19 great great JJ 48041 3727 20 when when WRB 48041 3727 21 the the DT 48041 3727 22 external external JJ 48041 3727 23 resistance resistance NN 48041 3727 24 is be VBZ 48041 3727 25 large large JJ 48041 3727 26 , , , 48041 3727 27 as as IN 48041 3727 28 they -PRON- PRP 48041 3727 29 are be VBP 48041 3727 30 when when WRB 48041 3727 31 the the DT 48041 3727 32 external external JJ 48041 3727 33 resistance resistance NN 48041 3727 34 is be VBZ 48041 3727 35 small.= small.= CD 48041 3727 36 _ _ NNP 48041 3727 37 Apparatus Apparatus NNP 48041 3727 38 . . . 48041 3727 39 _ _ NNP 48041 3727 40 Same Same NNP 48041 3727 41 as as IN 48041 3727 42 for for IN 48041 3727 43 Exp Exp NNP 48041 3727 44 . . . 48041 3728 1 142 142 CD 48041 3728 2 , , , 48041 3728 3 143 143 CD 48041 3728 4 , , , 48041 3728 5 also also RB 48041 3728 6 the the DT 48041 3728 7 rheostat rheostat NN 48041 3728 8 containing contain VBG 48041 3728 9 the the DT 48041 3728 10 two two CD 48041 3728 11 meters meter NNS 48041 3728 12 of of IN 48041 3728 13 G g NN 48041 3728 14 - - HYPH 48041 3728 15 s s NN 48041 3728 16 wire wire NN 48041 3728 17 ( ( -LRB- 48041 3728 18 Exp Exp NNP 48041 3728 19 . . . 48041 3729 1 121 121 CD 48041 3729 2 ) ) -RRB- 48041 3729 3 . . . 48041 3730 1 = = NFP 48041 3730 2 361 361 CD 48041 3730 3 . . . 48041 3731 1 Directions.= Directions.= NNP 48041 3731 2 ( ( -LRB- 48041 3731 3 A a NN 48041 3731 4 ) ) -RRB- 48041 3731 5 Arrange arrange NN 48041 3731 6 as as IN 48041 3731 7 in in IN 48041 3731 8 Fig Fig NNP 48041 3731 9 . . . 48041 3732 1 109 109 CD 48041 3732 2 , , , 48041 3732 3 the the DT 48041 3732 4 external external JJ 48041 3732 5 resistance resistance NN 48041 3732 6 being be VBG 48041 3732 7 2 2 CD 48041 3732 8 meters meter NNS 48041 3732 9 of of IN 48041 3732 10 No no UH 48041 3732 11 . . . 48041 3733 1 30 30 CD 48041 3733 2 G g NN 48041 3733 3 - - HYPH 48041 3733 4 s s NN 48041 3733 5 wire wire NN 48041 3733 6 in in IN 48041 3733 7 series series NN 48041 3733 8 with with IN 48041 3733 9 G G NNP 48041 3733 10 V. V. NNP 48041 3733 11 The the DT 48041 3733 12 2-F 2-f CD 48041 3733 13 C c NN 48041 3733 14 in in IN 48041 3733 15 the the DT 48041 3733 16 Fig Fig NNP 48041 3733 17 . . . 48041 3734 1 is be VBZ 48041 3734 2 replaced replace VBN 48041 3734 3 , , , 48041 3734 4 however however RB 48041 3734 5 , , , 48041 3734 6 by by IN 48041 3734 7 the the DT 48041 3734 8 simple simple JJ 48041 3734 9 cell cell NN 48041 3734 10 as as IN 48041 3734 11 in in IN 48041 3734 12 Exp Exp NNP 48041 3734 13 . . . 48041 3735 1 143 143 CD 48041 3735 2 . . . 48041 3736 1 ( ( -LRB- 48041 3736 2 B b NN 48041 3736 3 ) ) -RRB- 48041 3736 4 Find find VB 48041 3736 5 the the DT 48041 3736 6 effect effect NN 48041 3736 7 upon upon IN 48041 3736 8 the the DT 48041 3736 9 strength strength NN 48041 3736 10 of of IN 48041 3736 11 the the DT 48041 3736 12 current current NN 48041 3736 13 of of IN 48041 3736 14 moving move VBG 48041 3736 15 the the DT 48041 3736 16 plates plate NNS 48041 3736 17 about about IN 48041 3736 18 when when WRB 48041 3736 19 but but CC 48041 3736 20 1 1 CD 48041 3736 21 in in IN 48041 3736 22 . . . 48041 3737 1 of of IN 48041 3737 2 acid acid NNP 48041 3737 3 is be VBZ 48041 3737 4 in in IN 48041 3737 5 the the DT 48041 3737 6 tumbler tumbler NN 48041 3737 7 . . . 48041 3738 1 ( ( -LRB- 48041 3738 2 C C NNP 48041 3738 3 ) ) -RRB- 48041 3738 4 Nearly nearly RB 48041 3738 5 fill fill VBP 48041 3738 6 the the DT 48041 3738 7 tumbler tumbler NN 48041 3738 8 with with IN 48041 3738 9 acid acid NN 48041 3738 10 and and CC 48041 3738 11 repeat repeat NN 48041 3738 12 ( ( -LRB- 48041 3738 13 B b NN 48041 3738 14 ) ) -RRB- 48041 3738 15 , , , 48041 3738 16 taking take VBG 48041 3738 17 readings reading NNS 48041 3738 18 with with IN 48041 3738 19 plates plate NNS 48041 3738 20 near near IN 48041 3738 21 each each DT 48041 3738 22 other other JJ 48041 3738 23 and and CC 48041 3738 24 as as RB 48041 3738 25 far far RB 48041 3738 26 apart apart RB 48041 3738 27 as as IN 48041 3738 28 possible possible JJ 48041 3738 29 . . . 48041 3739 1 Lift lift VB 48041 3739 2 them -PRON- PRP 48041 3739 3 nearly nearly RB 48041 3739 4 out out IN 48041 3739 5 of of IN 48041 3739 6 the the DT 48041 3739 7 acid acid NN 48041 3739 8 and and CC 48041 3739 9 take take VB 48041 3739 10 the the DT 48041 3739 11 reading reading NN 48041 3739 12 . . . 48041 3740 1 ( ( -LRB- 48041 3740 2 D d NN 48041 3740 3 ) ) -RRB- 48041 3740 4 Still still RB 48041 3740 5 increase increase VBP 48041 3740 6 the the DT 48041 3740 7 external external JJ 48041 3740 8 resistance resistance NN 48041 3740 9 of of IN 48041 3740 10 the the DT 48041 3740 11 circuit circuit NN 48041 3740 12 by by IN 48041 3740 13 adding add VBG 48041 3740 14 coils coil NNS 48041 3740 15 of of IN 48041 3740 16 wire wire NN 48041 3740 17 or or CC 48041 3740 18 the the DT 48041 3740 19 meter meter NN 48041 3740 20 of of IN 48041 3740 21 No no UH 48041 3740 22 . . . 48041 3741 1 28 28 CD 48041 3741 2 G g NN 48041 3741 3 - - HYPH 48041 3741 4 s s NN 48041 3741 5 wire wire NN 48041 3741 6 and and CC 48041 3741 7 repeat repeat NN 48041 3741 8 . . . 48041 3742 1 Is be VBZ 48041 3742 2 the the DT 48041 3742 3 strength strength NN 48041 3742 4 of of IN 48041 3742 5 the the DT 48041 3742 6 current current JJ 48041 3742 7 greatly greatly RB 48041 3742 8 affected affect VBN 48041 3742 9 by by IN 48041 3742 10 _ _ NNP 48041 3742 11 slight slight JJ 48041 3742 12 _ _ NNP 48041 3742 13 changes change NNS 48041 3742 14 in in IN 48041 3742 15 the the DT 48041 3742 16 internal internal JJ 48041 3742 17 resistance resistance NN 48041 3742 18 when when WRB 48041 3742 19 the the DT 48041 3742 20 external external JJ 48041 3742 21 resistance resistance NN 48041 3742 22 is be VBZ 48041 3742 23 large large JJ 48041 3742 24 ? ? . 48041 3743 1 _ _ NNP 48041 3743 2 = = SYM 48041 3743 3 362 362 CD 48041 3743 4 . . . 48041 3744 1 Discussion.= Discussion.= NNP 48041 3744 2 _ _ NNP 48041 3744 3 We -PRON- PRP 48041 3744 4 shall shall MD 48041 3744 5 study study VB 48041 3744 6 , , , 48041 3744 7 by by IN 48041 3744 8 means mean NNS 48041 3744 9 of of IN 48041 3744 10 figures figure NNS 48041 3744 11 , , , 48041 3744 12 how how WRB 48041 3744 13 changes change NNS 48041 3744 14 in in IN 48041 3744 15 internal internal JJ 48041 3744 16 resistance resistance NN 48041 3744 17 affect affect VBP 48041 3744 18 the the DT 48041 3744 19 strength strength NN 48041 3744 20 of of IN 48041 3744 21 the the DT 48041 3744 22 current current NN 48041 3744 23 . . . 48041 3745 1 Let let VB 48041 3745 2 R r NN 48041 3745 3 stand stand VB 48041 3745 4 for for IN 48041 3745 5 the the DT 48041 3745 6 total total JJ 48041 3745 7 external external JJ 48041 3745 8 resistance resistance NN 48041 3745 9 of of IN 48041 3745 10 a a DT 48041 3745 11 circuit circuit NN 48041 3745 12 , , , 48041 3745 13 and and CC 48041 3745 14 r r NN 48041 3745 15 for for IN 48041 3745 16 the the DT 48041 3745 17 total total JJ 48041 3745 18 internal internal JJ 48041 3745 19 resistance resistance NN 48041 3745 20 of of IN 48041 3745 21 the the DT 48041 3745 22 cell cell NN 48041 3745 23 or or CC 48041 3745 24 cells cell NNS 48041 3745 25 ; ; : 48041 3745 26 ohm ohm NNP 48041 3745 27 's 's POS 48041 3745 28 law law NN 48041 3745 29 , , , 48041 3745 30 then then RB 48041 3745 31 , , , 48041 3745 32 will will MD 48041 3745 33 be be VB 48041 3745 34 expressed express VBN 48041 3745 35 by by IN 48041 3745 36 C c NN 48041 3745 37 = = SYM 48041 3745 38 E e NN 48041 3745 39 / / SYM 48041 3745 40 ( ( -LRB- 48041 3745 41 R r NN 48041 3745 42 + + CC 48041 3745 43 r r NN 48041 3745 44 ) ) -RRB- 48041 3745 45 = = NFP 48041 3745 46 EXAMPLE.= EXAMPLE.= . 48041 3745 47 Let let VB 48041 3745 48 us -PRON- PRP 48041 3745 49 take take VB 48041 3745 50 a a DT 48041 3745 51 circuit circuit NN 48041 3745 52 ( ( -LRB- 48041 3745 53 A a NN 48041 3745 54 ) ) -RRB- 48041 3745 55 when when WRB 48041 3745 56 the the DT 48041 3745 57 external external JJ 48041 3745 58 resistance resistance NN 48041 3745 59 , , , 48041 3745 60 R r NN 48041 3745 61 , , , 48041 3745 62 is be VBZ 48041 3745 63 small small JJ 48041 3745 64 , , , 48041 3745 65 and and CC 48041 3745 66 ( ( -LRB- 48041 3745 67 B b NN 48041 3745 68 ) ) -RRB- 48041 3745 69 when when WRB 48041 3745 70 R r NN 48041 3745 71 is be VBZ 48041 3745 72 large large JJ 48041 3745 73 compared compare VBN 48041 3745 74 with with IN 48041 3745 75 r r NN 48041 3745 76 , , , 48041 3745 77 E E NNS 48041 3745 78 being be VBG 48041 3745 79 taken take VBN 48041 3745 80 as as IN 48041 3745 81 1 1 CD 48041 3745 82 volt volt NN 48041 3745 83 in in IN 48041 3745 84 both both DT 48041 3745 85 cases case NNS 48041 3745 86 . . . 48041 3746 1 ( ( -LRB- 48041 3746 2 A a DT 48041 3746 3 ) ) -RRB- 48041 3746 4 Let let VB 48041 3746 5 R r NN 48041 3746 6 = = SYM 48041 3746 7 1 1 CD 48041 3746 8 , , , 48041 3746 9 and and CC 48041 3746 10 r r NN 48041 3746 11 = = SYM 48041 3746 12 2 2 CD 48041 3746 13 ; ; : 48041 3746 14 substituting substitute VBG 48041 3746 15 these these DT 48041 3746 16 values value NNS 48041 3746 17 in in IN 48041 3746 18 the the DT 48041 3746 19 formula formula NN 48041 3746 20 above above RB 48041 3746 21 , , , 48041 3746 22 we -PRON- PRP 48041 3746 23 have have VBP 48041 3746 24 : : : 48041 3746 25 C C NNP 48041 3746 26 = = SYM 48041 3746 27 1 1 CD 48041 3746 28 / / SYM 48041 3746 29 ( ( -LRB- 48041 3746 30 1 1 CD 48041 3746 31 + + SYM 48041 3746 32 2 2 CD 48041 3746 33 ) ) -RRB- 48041 3746 34 = = SYM 48041 3746 35 1 1 CD 48041 3746 36 / / SYM 48041 3746 37 3 3 CD 48041 3746 38 = = SYM 48041 3746 39 .33 .33 NFP 48041 3746 40 + + SYM 48041 3746 41 ampere ampere RB 48041 3746 42 . . . 48041 3747 1 Now now RB 48041 3747 2 let let VB 48041 3747 3 the the DT 48041 3747 4 internal internal JJ 48041 3747 5 resistance resistance NN 48041 3747 6 , , , 48041 3747 7 r r NNP 48041 3747 8 , , , 48041 3747 9 be be VB 48041 3747 10 slightly slightly RB 48041 3747 11 increased increase VBN 48041 3747 12 from from IN 48041 3747 13 2 2 CD 48041 3747 14 to to IN 48041 3747 15 3 3 CD 48041 3747 16 ohms ohm NNS 48041 3747 17 ; ; : 48041 3747 18 the the DT 48041 3747 19 value value NN 48041 3747 20 of of IN 48041 3747 21 C C NNP 48041 3747 22 then then RB 48041 3747 23 becomes become VBZ 48041 3747 24 1/4 1/4 CD 48041 3747 25 ampere ampere RB 48041 3747 26 , , , 48041 3747 27 as as IN 48041 3747 28 R r NN 48041 3747 29 + + CC 48041 3747 30 r r NN 48041 3747 31 = = SYM 48041 3747 32 4 4 CD 48041 3747 33 . . . 48041 3748 1 The the DT 48041 3748 2 change change NN 48041 3748 3 in in IN 48041 3748 4 C C NNP 48041 3748 5 , , , 48041 3748 6 then then RB 48041 3748 7 , , , 48041 3748 8 is be VBZ 48041 3748 9 the the DT 48041 3748 10 difference difference NN 48041 3748 11 between between IN 48041 3748 12 1/3 1/3 CD 48041 3748 13 and and CC 48041 3748 14 1/4 1/4 CD 48041 3748 15 ; ; : 48041 3748 16 and and CC 48041 3748 17 this this DT 48041 3748 18 expressed express VBD 48041 3748 19 in in IN 48041 3748 20 decimals decimal NNS 48041 3748 21 becomes become VBZ 48041 3748 22 .33 .33 NFP 48041 3748 23 - - HYPH 48041 3748 24 .25 .25 NNS 48041 3748 25 = = SYM 48041 3748 26 .08 .08 NFP 48041 3748 27 ampere ampere NNP 48041 3748 28 . . . 48041 3749 1 ( ( -LRB- 48041 3749 2 B b NN 48041 3749 3 ) ) -RRB- 48041 3749 4 Let let VB 48041 3749 5 R r NN 48041 3749 6 = = DT 48041 3749 7 200 200 CD 48041 3749 8 ohms ohm NNS 48041 3749 9 , , , 48041 3749 10 and and CC 48041 3749 11 r r NNP 48041 3749 12 = = SYM 48041 3749 13 2 2 CD 48041 3749 14 ohms ohm NNS 48041 3749 15 as as IN 48041 3749 16 in in IN 48041 3749 17 ( ( -LRB- 48041 3749 18 A a NN 48041 3749 19 ) ) -RRB- 48041 3749 20 . . . 48041 3750 1 Substituting substitute VBG 48041 3750 2 these these DT 48041 3750 3 values value NNS 48041 3750 4 we -PRON- PRP 48041 3750 5 have have VBP 48041 3750 6 , , , 48041 3750 7 C C NNP 48041 3750 8 = = SYM 48041 3750 9 1 1 CD 48041 3750 10 / / SYM 48041 3750 11 ( ( -LRB- 48041 3750 12 200 200 CD 48041 3750 13 + + SYM 48041 3750 14 2 2 CD 48041 3750 15 ) ) -RRB- 48041 3750 16 = = SYM 48041 3750 17 1 1 CD 48041 3750 18 / / SYM 48041 3750 19 202 202 CD 48041 3750 20 = = SYM 48041 3750 21 .00495 .00495 . 48041 3750 22 ampere ampere RB 48041 3750 23 . . . 48041 3751 1 Increasing increase VBG 48041 3751 2 r r NN 48041 3751 3 from from IN 48041 3751 4 2 2 CD 48041 3751 5 to to IN 48041 3751 6 3 3 CD 48041 3751 7 , , , 48041 3751 8 as as IN 48041 3751 9 before before RB 48041 3751 10 , , , 48041 3751 11 etc etc FW 48041 3751 12 . . FW 48041 3751 13 , , , 48041 3751 14 we -PRON- PRP 48041 3751 15 find find VBP 48041 3751 16 that that IN 48041 3751 17 C C NNP 48041 3751 18 = = SYM 48041 3751 19 1 1 CD 48041 3751 20 divided divide VBN 48041 3751 21 by by IN 48041 3751 22 203 203 CD 48041 3751 23 = = SYM 48041 3751 24 .00492 .00492 . 48041 3751 25 ampere ampere NNP 48041 3751 26 . . . 48041 3752 1 The the DT 48041 3752 2 above above JJ 48041 3752 3 shows show VBZ 48041 3752 4 clearly clearly RB 48041 3752 5 ( ( -LRB- 48041 3752 6 A a NN 48041 3752 7 ) ) -RRB- 48041 3752 8 that that IN 48041 3752 9 the the DT 48041 3752 10 value value NN 48041 3752 11 of of IN 48041 3752 12 C C NNP 48041 3752 13 is be VBZ 48041 3752 14 changed change VBN 48041 3752 15 considerably considerably RB 48041 3752 16 by by IN 48041 3752 17 changes change NNS 48041 3752 18 in in IN 48041 3752 19 r r NN 48041 3752 20 when when WRB 48041 3752 21 R r NN 48041 3752 22 is be VBZ 48041 3752 23 _ _ NNP 48041 3752 24 small small JJ 48041 3752 25 _ _ NNP 48041 3752 26 , , , 48041 3752 27 and and CC 48041 3752 28 ( ( -LRB- 48041 3752 29 B b NN 48041 3752 30 ) ) -RRB- 48041 3752 31 that that WDT 48041 3752 32 changes change VBZ 48041 3752 33 in in IN 48041 3752 34 r r DT 48041 3752 35 produce produce VBP 48041 3752 36 very very RB 48041 3752 37 slight slight JJ 48041 3752 38 changes change NNS 48041 3752 39 in in IN 48041 3752 40 C c NN 48041 3752 41 when when WRB 48041 3752 42 R r NN 48041 3752 43 is be VBZ 48041 3752 44 _ _ NNP 48041 3752 45 large large JJ 48041 3752 46 _ _ NN 48041 3752 47 . . . 48041 3753 1 Review review VB 48041 3753 2 your -PRON- PRP$ 48041 3753 3 results result NNS 48041 3753 4 of of IN 48041 3753 5 Exps Exps NNP 48041 3753 6 . . . 48041 3754 1 142 142 CD 48041 3754 2 - - SYM 48041 3754 3 144 144 CD 48041 3754 4 . . . 48041 3755 1 ( ( -LRB- 48041 3755 2 See see VB 48041 3755 3 Elementary Elementary NNP 48041 3755 4 Electrical Electrical NNP 48041 3755 5 Examples Examples NNPS 48041 3755 6 . . . 48041 3755 7 ) ) -RRB- 48041 3756 1 _ _ NNP 48041 3756 2 = = SYM 48041 3756 3 363 363 CD 48041 3756 4 . . . 48041 3757 1 Arrangement arrangement NN 48041 3757 2 of of IN 48041 3757 3 Cells Cells NNPS 48041 3757 4 and and CC 48041 3757 5 Current current JJ 48041 3757 6 Strength.= strength.= NN 48041 3757 7 _ _ NNP 48041 3757 8 We -PRON- PRP 48041 3757 9 have have VBP 48041 3757 10 seen see VBN 48041 3757 11 that that IN 48041 3757 12 internal internal JJ 48041 3757 13 resistance resistance NN 48041 3757 14 affects affect VBZ 48041 3757 15 current current JJ 48041 3757 16 strength strength NN 48041 3757 17 . . . 48041 3758 1 In in IN 48041 3758 2 joining join VBG 48041 3758 3 cells cell NNS 48041 3758 4 , , , 48041 3758 5 then then RB 48041 3758 6 , , , 48041 3758 7 attention attention NN 48041 3758 8 must must MD 48041 3758 9 be be VB 48041 3758 10 given give VBN 48041 3758 11 to to IN 48041 3758 12 the the DT 48041 3758 13 internal internal JJ 48041 3758 14 resistance resistance NN 48041 3758 15 as as RB 48041 3758 16 well well RB 48041 3758 17 as as IN 48041 3758 18 to to IN 48041 3758 19 the the DT 48041 3758 20 E. E. NNP 48041 3758 21 M. M. NNP 48041 3758 22 F. F. NNP 48041 3758 23 of of IN 48041 3758 24 the the DT 48041 3758 25 combination combination NN 48041 3758 26 . . . 48041 3759 1 _ _ NNP 48041 3759 2 = = SYM 48041 3759 3 364 364 CD 48041 3759 4 . . . 48041 3760 1 Cells cell NNS 48041 3760 2 in in IN 48041 3760 3 Series.= Series.= NNP 48041 3760 4 _ _ NNP 48041 3760 5 It -PRON- PRP 48041 3760 6 has have VBZ 48041 3760 7 been be VBN 48041 3760 8 shown show VBN 48041 3760 9 by by IN 48041 3760 10 careful careful JJ 48041 3760 11 experiments experiment NNS 48041 3760 12 that that WDT 48041 3760 13 the the DT 48041 3760 14 E. E. NNP 48041 3760 15 M. M. NNP 48041 3760 16 F. F. NNP 48041 3760 17 of of IN 48041 3760 18 two two CD 48041 3760 19 cells cell NNS 48041 3760 20 joined join VBN 48041 3760 21 in in IN 48041 3760 22 series series NN 48041 3760 23 ( ( -LRB- 48041 3760 24 Fig fig NN 48041 3760 25 . . . 48041 3761 1 110 110 LS 48041 3761 2 ) ) -RRB- 48041 3761 3 is be VBZ 48041 3761 4 equal equal JJ 48041 3761 5 to to IN 48041 3761 6 the the DT 48041 3761 7 sum sum NN 48041 3761 8 of of IN 48041 3761 9 the the DT 48041 3761 10 E. E. NNP 48041 3761 11 M. M. NNP 48041 3761 12 F. F. NNP 48041 3761 13 of of IN 48041 3761 14 each each DT 48041 3761 15 . . . 48041 3762 1 Ten ten CD 48041 3762 2 cells cell NNS 48041 3762 3 , , , 48041 3762 4 joined join VBN 48041 3762 5 in in IN 48041 3762 6 series series NNP 48041 3762 7 , , , 48041 3762 8 have have VBP 48041 3762 9 ten ten CD 48041 3762 10 times time NNS 48041 3762 11 the the DT 48041 3762 12 E. E. NNP 48041 3762 13 M. M. NNP 48041 3762 14 F. F. NNP 48041 3762 15 of of IN 48041 3762 16 one one CD 48041 3762 17 cell cell NN 48041 3762 18 , , , 48041 3762 19 provided provide VBN 48041 3762 20 they -PRON- PRP 48041 3762 21 have have VBP 48041 3762 22 the the DT 48041 3762 23 same same JJ 48041 3762 24 E. E. NNP 48041 3762 25 M. M. NNP 48041 3762 26 F. F. NNP 48041 3762 27 As as IN 48041 3762 28 the the DT 48041 3762 29 Zn Zn NNP 48041 3762 30 of of IN 48041 3762 31 one one CD 48041 3762 32 is be VBZ 48041 3762 33 joined join VBN 48041 3762 34 to to IN 48041 3762 35 the the DT 48041 3762 36 Cu Cu NNP 48041 3762 37 of of IN 48041 3762 38 the the DT 48041 3762 39 other other JJ 48041 3762 40 , , , 48041 3762 41 the the DT 48041 3762 42 current current NN 48041 3762 43 is be VBZ 48041 3762 44 obliged oblige VBN 48041 3762 45 to to TO 48041 3762 46 pass pass VB 48041 3762 47 through through RP 48041 3762 48 one one CD 48041 3762 49 solution solution NN 48041 3762 50 after after IN 48041 3762 51 the the DT 48041 3762 52 other other JJ 48041 3762 53 ; ; : 48041 3762 54 that that RB 48041 3762 55 is is RB 48041 3762 56 , , , 48041 3762 57 the the DT 48041 3762 58 internal internal JJ 48041 3762 59 resistance resistance NN 48041 3762 60 of of IN 48041 3762 61 the the DT 48041 3762 62 two two CD 48041 3762 63 in in IN 48041 3762 64 series series NN 48041 3762 65 is be VBZ 48041 3762 66 equal equal JJ 48041 3762 67 to to IN 48041 3762 68 the the DT 48041 3762 69 sum sum NN 48041 3762 70 of of IN 48041 3762 71 their -PRON- PRP$ 48041 3762 72 internal internal JJ 48041 3762 73 resistances resistance NNS 48041 3762 74 . . . 48041 3763 1 Ten ten CD 48041 3763 2 cells cell NNS 48041 3763 3 , , , 48041 3763 4 joined join VBN 48041 3763 5 in in IN 48041 3763 6 series series NNP 48041 3763 7 , , , 48041 3763 8 have have VBP 48041 3763 9 ten ten CD 48041 3763 10 times time NNS 48041 3763 11 the the DT 48041 3763 12 internal internal JJ 48041 3763 13 resistance resistance NN 48041 3763 14 of of IN 48041 3763 15 one one CD 48041 3763 16 cell cell NN 48041 3763 17 , , , 48041 3763 18 provided provide VBN 48041 3763 19 they -PRON- PRP 48041 3763 20 have have VBP 48041 3763 21 equal equal JJ 48041 3763 22 internal internal JJ 48041 3763 23 resistances resistance NNS 48041 3763 24 . . . 48041 3764 1 [ [ -LRB- 48041 3764 2 Illustration illustration NN 48041 3764 3 : : : 48041 3764 4 Fig Fig NNP 48041 3764 5 . . . 48041 3765 1 110 110 CD 48041 3765 2 . . . 48041 3765 3 ] ] -RRB- 48041 3766 1 [ [ -LRB- 48041 3766 2 Illustration illustration NN 48041 3766 3 : : : 48041 3766 4 Fig Fig NNP 48041 3766 5 . . . 48041 3767 1 111 111 CD 48041 3767 2 . . . 48041 3767 3 ] ] -RRB- 48041 3768 1 _ _ NNP 48041 3768 2 = = SYM 48041 3768 3 365 365 CD 48041 3768 4 . . . 48041 3769 1 Cells cell NNS 48041 3769 2 Abreast.= Abreast.= VBZ 48041 3769 3 _ _ NNP 48041 3769 4 When when WRB 48041 3769 5 the the DT 48041 3769 6 positive positive JJ 48041 3769 7 plates plate NNS 48041 3769 8 are be VBP 48041 3769 9 joined join VBN 48041 3769 10 together together RB 48041 3769 11 and and CC 48041 3769 12 the the DT 48041 3769 13 negative negative JJ 48041 3769 14 plates plate NNS 48041 3769 15 are be VBP 48041 3769 16 also also RB 48041 3769 17 joined join VBN 48041 3769 18 together together RB 48041 3769 19 ( ( -LRB- 48041 3769 20 Fig fig NN 48041 3769 21 . . . 48041 3770 1 111 111 CD 48041 3770 2 ) ) -RRB- 48041 3770 3 , , , 48041 3770 4 the the DT 48041 3770 5 cells cell NNS 48041 3770 6 are be VBP 48041 3770 7 said say VBN 48041 3770 8 to to TO 48041 3770 9 be be VB 48041 3770 10 _ _ NNP 48041 3770 11 abreast abreast IN 48041 3770 12 _ _ NNP 48041 3770 13 , , , 48041 3770 14 _ _ NNP 48041 3770 15 in in IN 48041 3770 16 parallel parallel JJ 48041 3770 17 _ _ NNP 48041 3770 18 , , , 48041 3770 19 or or CC 48041 3770 20 in in IN 48041 3770 21 _ _ NNP 48041 3770 22 multiple multiple JJ 48041 3770 23 arc arc NNP 48041 3770 24 _ _ NNP 48041 3770 25 . . . 48041 3771 1 It -PRON- PRP 48041 3771 2 has have VBZ 48041 3771 3 been be VBN 48041 3771 4 shown show VBN 48041 3771 5 that that IN 48041 3771 6 two two CD 48041 3771 7 cells cell NNS 48041 3771 8 of of IN 48041 3771 9 equal equal JJ 48041 3771 10 strength strength NN 48041 3771 11 , , , 48041 3771 12 joined join VBD 48041 3771 13 abreast abreast RB 48041 3771 14 , , , 48041 3771 15 have have VBP 48041 3771 16 the the DT 48041 3771 17 same same JJ 48041 3771 18 E. E. NNP 48041 3771 19 M. M. NNP 48041 3771 20 F. F. NNP 48041 3771 21 as as IN 48041 3771 22 one one CD 48041 3771 23 cell cell NN 48041 3771 24 . . . 48041 3772 1 The the DT 48041 3772 2 two two CD 48041 3772 3 Cu Cu NNP 48041 3772 4 plates plate NNS 48041 3772 5 , , , 48041 3772 6 being be VBG 48041 3772 7 joined join VBN 48041 3772 8 , , , 48041 3772 9 must must MD 48041 3772 10 have have VB 48041 3772 11 the the DT 48041 3772 12 same same JJ 48041 3772 13 potential potential NN 48041 3772 14 ; ; : 48041 3772 15 all all PDT 48041 3772 16 the the DT 48041 3772 17 Zn Zn NNP 48041 3772 18 plates plate NNS 48041 3772 19 have have VBP 48041 3772 20 the the DT 48041 3772 21 same same JJ 48041 3772 22 potential potential NN 48041 3772 23 , , , 48041 3772 24 so so CC 48041 3772 25 the the DT 48041 3772 26 difference difference NN 48041 3772 27 of of IN 48041 3772 28 potential potential NN 48041 3772 29 at at IN 48041 3772 30 the the DT 48041 3772 31 terminals terminal NNS 48041 3772 32 of of IN 48041 3772 33 the the DT 48041 3772 34 combination combination NN 48041 3772 35 is be VBZ 48041 3772 36 the the DT 48041 3772 37 same same JJ 48041 3772 38 as as IN 48041 3772 39 that that DT 48041 3772 40 at at IN 48041 3772 41 the the DT 48041 3772 42 terminals terminal NNS 48041 3772 43 of of IN 48041 3772 44 a a DT 48041 3772 45 single single JJ 48041 3772 46 cell cell NN 48041 3772 47 . . . 48041 3773 1 In in IN 48041 3773 2 two two CD 48041 3773 3 cells cell NNS 48041 3773 4 abreast abreast RB 48041 3773 5 ( ( -LRB- 48041 3773 6 Fig fig NN 48041 3773 7 . . . 48041 3774 1 111 111 LS 48041 3774 2 ) ) -RRB- 48041 3774 3 the the DT 48041 3774 4 current current NN 48041 3774 5 has have VBZ 48041 3774 6 two two CD 48041 3774 7 liquid liquid JJ 48041 3774 8 paths path NNS 48041 3774 9 , , , 48041 3774 10 side side NN 48041 3774 11 by by IN 48041 3774 12 side side NN 48041 3774 13 , , , 48041 3774 14 to to TO 48041 3774 15 get get VB 48041 3774 16 from from IN 48041 3774 17 Cu Cu NNP 48041 3774 18 to to IN 48041 3774 19 Zn Zn NNP 48041 3774 20 ; ; : 48041 3774 21 this this DT 48041 3774 22 makes make VBZ 48041 3774 23 the the DT 48041 3774 24 internal internal JJ 48041 3774 25 resistance resistance NN 48041 3774 26 one one CD 48041 3774 27 - - HYPH 48041 3774 28 half half NN 48041 3774 29 that that DT 48041 3774 30 of of IN 48041 3774 31 one one CD 48041 3774 32 cell cell NN 48041 3774 33 , , , 48041 3774 34 provided provide VBD 48041 3774 35 their -PRON- PRP$ 48041 3774 36 internal internal JJ 48041 3774 37 resistances resistance NNS 48041 3774 38 are be VBP 48041 3774 39 equal equal JJ 48041 3774 40 . . . 48041 3775 1 Ten ten CD 48041 3775 2 cells cell NNS 48041 3775 3 , , , 48041 3775 4 of of IN 48041 3775 5 equal equal JJ 48041 3775 6 internal internal JJ 48041 3775 7 resistance resistance NN 48041 3775 8 , , , 48041 3775 9 when when WRB 48041 3775 10 joined join VBN 48041 3775 11 abreast abreast NNP 48041 3775 12 , , , 48041 3775 13 have have VB 48041 3775 14 one one CD 48041 3775 15 - - HYPH 48041 3775 16 tenth tenth NN 48041 3775 17 the the DT 48041 3775 18 internal internal JJ 48041 3775 19 resistance resistance NN 48041 3775 20 of of IN 48041 3775 21 one one CD 48041 3775 22 cell cell NN 48041 3775 23 . . . 48041 3776 1 = = NFP 48041 3776 2 EXPERIMENT EXPERIMENT NNP 48041 3776 3 145 145 CD 48041 3776 4 . . . 48041 3777 1 To to TO 48041 3777 2 find find VB 48041 3777 3 the the DT 48041 3777 4 best good JJS 48041 3777 5 way way NN 48041 3777 6 to to TO 48041 3777 7 join join VB 48041 3777 8 two two CD 48041 3777 9 similar similar JJ 48041 3777 10 cells cell NNS 48041 3777 11 when when WRB 48041 3777 12 the the DT 48041 3777 13 external external JJ 48041 3777 14 resistance resistance NN 48041 3777 15 is be VBZ 48041 3777 16 small.= small.= CD 48041 3777 17 _ _ NNP 48041 3777 18 Apparatus Apparatus NNP 48041 3777 19 . . . 48041 3777 20 _ _ NNP 48041 3777 21 Two two CD 48041 3777 22 simple simple JJ 48041 3777 23 cells cell NNS 48041 3777 24 using use VBG 48041 3777 25 dilute dilute NN 48041 3777 26 sulphuric sulphuric NNP 48041 3777 27 acid acid NN 48041 3777 28 , , , 48041 3777 29 with with IN 48041 3777 30 copper copper NN 48041 3777 31 and and CC 48041 3777 32 zinc zinc NN 48041 3777 33 elements element NNS 48041 3777 34 , , , 48041 3777 35 as as IN 48041 3777 36 in in IN 48041 3777 37 Exp Exp NNP 48041 3777 38 . . . 48041 3778 1 112 112 CD 48041 3778 2 ; ; : 48041 3778 3 galvanoscope galvanoscope NNP 48041 3778 4 , , , 48041 3778 5 G G NNP 48041 3778 6 V V NNP 48041 3778 7 ; ; , 48041 3778 8 connecting connect VBG 48041 3778 9 wires wire NNS 48041 3778 10 , , , 48041 3778 11 etc etc FW 48041 3778 12 . . . 48041 3779 1 Have have VBP 48041 3779 2 the the DT 48041 3779 3 zincs zincs NNP 48041 3779 4 well well RB 48041 3779 5 amalgamated amalgamate VBD 48041 3779 6 . . . 48041 3780 1 Remove remove VB 48041 3780 2 them -PRON- PRP 48041 3780 3 from from IN 48041 3780 4 the the DT 48041 3780 5 acid acid NN 48041 3780 6 as as RB 48041 3780 7 soon soon RB 48041 3780 8 as as IN 48041 3780 9 readings reading NNS 48041 3780 10 are be VBP 48041 3780 11 taken take VBN 48041 3780 12 . . . 48041 3781 1 = = NFP 48041 3781 2 366 366 CD 48041 3781 3 . . . 48041 3782 1 Directions.= Directions.= NNP 48041 3782 2 ( ( -LRB- 48041 3782 3 A a NN 48041 3782 4 ) ) -RRB- 48041 3782 5 Partly partly RB 48041 3782 6 fill fill VBP 48041 3782 7 the the DT 48041 3782 8 tumblers tumbler NNS 48041 3782 9 with with IN 48041 3782 10 the the DT 48041 3782 11 acid acid NN 48041 3782 12 . . . 48041 3783 1 Join join VB 48041 3783 2 the the DT 48041 3783 3 cells cell NNS 48041 3783 4 in in IN 48041 3783 5 series series NN 48041 3783 6 ( ( -LRB- 48041 3783 7 Fig fig NN 48041 3783 8 . . . 48041 3784 1 110 110 CD 48041 3784 2 ) ) -RRB- 48041 3784 3 , , , 48041 3784 4 then then RB 48041 3784 5 connect connect VB 48041 3784 6 wire wire NN 48041 3784 7 1 1 CD 48041 3784 8 ( ( -LRB- 48041 3784 9 Fig fig NN 48041 3784 10 . . . 48041 3785 1 110 110 LS 48041 3785 2 ) ) -RRB- 48041 3785 3 with with IN 48041 3785 4 the the DT 48041 3785 5 left left JJ 48041 3785 6 - - HYPH 48041 3785 7 hand hand NN 48041 3785 8 binding binding NN 48041 3785 9 - - HYPH 48041 3785 10 post post NN 48041 3785 11 of of IN 48041 3785 12 G g NN 48041 3785 13 V V NNP 48041 3785 14 , , , 48041 3785 15 and and CC 48041 3785 16 wire wire NN 48041 3785 17 2 2 CD 48041 3785 18 with with IN 48041 3785 19 the the DT 48041 3785 20 middle middle JJ 48041 3785 21 one one NN 48041 3785 22 , , , 48041 3785 23 thus thus RB 48041 3785 24 putting put VBG 48041 3785 25 the the DT 48041 3785 26 5-turn 5-turn CD 48041 3785 27 coil coil NN 48041 3785 28 into into IN 48041 3785 29 the the DT 48041 3785 30 circuit circuit NN 48041 3785 31 . . . 48041 3786 1 Take take VB 48041 3786 2 the the DT 48041 3786 3 reading reading NN 48041 3786 4 of of IN 48041 3786 5 G g NN 48041 3786 6 V. v. NN 48041 3786 7 ( ( -LRB- 48041 3786 8 B b NN 48041 3786 9 ) ) -RRB- 48041 3786 10 Join join VB 48041 3786 11 the the DT 48041 3786 12 cells cell NNS 48041 3786 13 in in IN 48041 3786 14 multiple multiple JJ 48041 3786 15 arc arc NN 48041 3786 16 ( ( -LRB- 48041 3786 17 Fig fig NN 48041 3786 18 . . . 48041 3787 1 111 111 CD 48041 3787 2 ) ) -RRB- 48041 3787 3 , , , 48041 3787 4 connecting connect VBG 48041 3787 5 them -PRON- PRP 48041 3787 6 as as IN 48041 3787 7 in in IN 48041 3787 8 ( ( -LRB- 48041 3787 9 A a NN 48041 3787 10 ) ) -RRB- 48041 3787 11 with with IN 48041 3787 12 G g NN 48041 3787 13 V. V. NNP 48041 3787 14 Write write VB 48041 3787 15 down down RP 48041 3787 16 the the DT 48041 3787 17 reading reading NN 48041 3787 18 , , , 48041 3787 19 and and CC 48041 3787 20 compare compare VB 48041 3787 21 it -PRON- PRP 48041 3787 22 with with IN 48041 3787 23 that that DT 48041 3787 24 found find VBN 48041 3787 25 in in IN 48041 3787 26 ( ( -LRB- 48041 3787 27 A a NN 48041 3787 28 ) ) -RRB- 48041 3787 29 . . . 48041 3788 1 ( ( -LRB- 48041 3788 2 C C NNP 48041 3788 3 ) ) -RRB- 48041 3788 4 Take take VB 48041 3788 5 the the DT 48041 3788 6 reading reading NN 48041 3788 7 with with IN 48041 3788 8 but but CC 48041 3788 9 1 1 CD 48041 3788 10 cell cell NN 48041 3788 11 joined join VBD 48041 3788 12 to to IN 48041 3788 13 G G NNP 48041 3788 14 V. V. NNP 48041 3788 15 = = SYM 48041 3788 16 EXPERIMENT EXPERIMENT NNP 48041 3788 17 146 146 CD 48041 3788 18 . . . 48041 3789 1 To to TO 48041 3789 2 find find VB 48041 3789 3 the the DT 48041 3789 4 best good JJS 48041 3789 5 way way NN 48041 3789 6 to to TO 48041 3789 7 join join VB 48041 3789 8 two two CD 48041 3789 9 similar similar JJ 48041 3789 10 cells cell NNS 48041 3789 11 when when WRB 48041 3789 12 the the DT 48041 3789 13 external external JJ 48041 3789 14 resistance resistance NN 48041 3789 15 is be VBZ 48041 3789 16 large.= large.= VBN 48041 3789 17 _ _ NNP 48041 3789 18 Apparatus Apparatus NNP 48041 3789 19 . . . 48041 3789 20 _ _ NNP 48041 3789 21 Same Same NNP 48041 3789 22 as as IN 48041 3789 23 for for IN 48041 3789 24 Exp Exp NNP 48041 3789 25 . . . 48041 3790 1 145 145 CD 48041 3790 2 , , , 48041 3790 3 also also RB 48041 3790 4 the the DT 48041 3790 5 rheostat rheostat NN 48041 3790 6 containing contain VBG 48041 3790 7 2 2 CD 48041 3790 8 metres metre NNS 48041 3790 9 of of IN 48041 3790 10 No no UH 48041 3790 11 . . . 48041 3791 1 28 28 CD 48041 3791 2 or or CC 48041 3791 3 30 30 CD 48041 3791 4 G g NN 48041 3791 5 - - HYPH 48041 3791 6 s s NN 48041 3791 7 wire wire NN 48041 3791 8 . . . 48041 3792 1 Arrange arrange VB 48041 3792 2 the the DT 48041 3792 3 G g NN 48041 3792 4 - - HYPH 48041 3792 5 s s NNP 48041 3792 6 wire wire NN 48041 3792 7 in in IN 48041 3792 8 series series NN 48041 3792 9 with with IN 48041 3792 10 the the DT 48041 3792 11 15-turn 15-turn CD 48041 3792 12 coil coil NN 48041 3792 13 of of IN 48041 3792 14 G G NNP 48041 3792 15 V V NNP 48041 3792 16 , , , 48041 3792 17 as as IN 48041 3792 18 shown show VBN 48041 3792 19 in in IN 48041 3792 20 Fig Fig NNP 48041 3792 21 . . . 48041 3793 1 109 109 CD 48041 3793 2 , , , 48041 3793 3 two two CD 48041 3793 4 simple simple JJ 48041 3793 5 cells cell NNS 48041 3793 6 being be VBG 48041 3793 7 used use VBN 48041 3793 8 , , , 48041 3793 9 however however RB 48041 3793 10 , , , 48041 3793 11 instead instead RB 48041 3793 12 of of IN 48041 3793 13 2-F 2-f CD 48041 3793 14 C C NNP 48041 3793 15 as as IN 48041 3793 16 shown show VBN 48041 3793 17 . . . 48041 3794 1 = = NFP 48041 3794 2 367 367 CD 48041 3794 3 . . . 48041 3795 1 Directions.= Directions.= NNP 48041 3795 2 ( ( -LRB- 48041 3795 3 A a NN 48041 3795 4 ) ) -RRB- 48041 3795 5 Take take VB 48041 3795 6 the the DT 48041 3795 7 reading reading NN 48041 3795 8 of of IN 48041 3795 9 G g NN 48041 3795 10 V v NN 48041 3795 11 when when WRB 48041 3795 12 the the DT 48041 3795 13 two two CD 48041 3795 14 cells cell NNS 48041 3795 15 are be VBP 48041 3795 16 in in IN 48041 3795 17 series series NN 48041 3795 18 ( ( -LRB- 48041 3795 19 Exp Exp NNP 48041 3795 20 . . . 48041 3796 1 145 145 CD 48041 3796 2 ) ) -RRB- 48041 3796 3 , , , 48041 3796 4 the the DT 48041 3796 5 external external JJ 48041 3796 6 resistance resistance NN 48041 3796 7 being be VBG 48041 3796 8 the the DT 48041 3796 9 15-turn 15-turn CD 48041 3796 10 coil coil NN 48041 3796 11 and and CC 48041 3796 12 G G NNP 48041 3796 13 - - HYPH 48041 3796 14 s s NNP 48041 3796 15 wire wire NN 48041 3796 16 . . . 48041 3797 1 ( ( -LRB- 48041 3797 2 B b NN 48041 3797 3 ) ) -RRB- 48041 3797 4 Join join VB 48041 3797 5 the the DT 48041 3797 6 cells cell NNS 48041 3797 7 in in IN 48041 3797 8 parallel parallel NN 48041 3797 9 and and CC 48041 3797 10 take take VB 48041 3797 11 the the DT 48041 3797 12 reading reading NN 48041 3797 13 , , , 48041 3797 14 using use VBG 48041 3797 15 the the DT 48041 3797 16 same same JJ 48041 3797 17 external external JJ 48041 3797 18 resistance resistance NN 48041 3797 19 as as IN 48041 3797 20 in in IN 48041 3797 21 ( ( -LRB- 48041 3797 22 A a NN 48041 3797 23 ) ) -RRB- 48041 3797 24 . . . 48041 3798 1 ( ( -LRB- 48041 3798 2 C C NNP 48041 3798 3 ) ) -RRB- 48041 3798 4 Increase increase VB 48041 3798 5 the the DT 48041 3798 6 external external JJ 48041 3798 7 resistance resistance NN 48041 3798 8 by by IN 48041 3798 9 adding add VBG 48041 3798 10 coils coil NNS 48041 3798 11 of of IN 48041 3798 12 wire wire NN 48041 3798 13 or or CC 48041 3798 14 2 2 CD 48041 3798 15 metres metre NNS 48041 3798 16 of of IN 48041 3798 17 No no UH 48041 3798 18 . . . 48041 3799 1 28 28 CD 48041 3799 2 G g NN 48041 3799 3 - - HYPH 48041 3799 4 s s NN 48041 3799 5 wire wire NN 48041 3799 6 and and CC 48041 3799 7 repeat repeat NN 48041 3799 8 ( ( -LRB- 48041 3799 9 A a NN 48041 3799 10 ) ) -RRB- 48041 3799 11 and and CC 48041 3799 12 ( ( -LRB- 48041 3799 13 B b NN 48041 3799 14 ) ) -RRB- 48041 3799 15 . . . 48041 3800 1 What what WP 48041 3800 2 does do VBZ 48041 3800 3 the the DT 48041 3800 4 experiment experiment NN 48041 3800 5 show show VB 48041 3800 6 ? ? . 48041 3801 1 ( ( -LRB- 48041 3801 2 D d NN 48041 3801 3 ) ) -RRB- 48041 3801 4 Take take VB 48041 3801 5 the the DT 48041 3801 6 reading reading NN 48041 3801 7 with with IN 48041 3801 8 1 1 CD 48041 3801 9 cell cell NN 48041 3801 10 and and CC 48041 3801 11 large large JJ 48041 3801 12 external external JJ 48041 3801 13 resistance resistance NN 48041 3801 14 . . . 48041 3802 1 _ _ NNP 48041 3802 2 = = SYM 48041 3802 3 368 368 CD 48041 3802 4 . . . 48041 3803 1 Best good JJS 48041 3803 2 Arrangement arrangement NN 48041 3803 3 of of IN 48041 3803 4 Cells.= Cells.= NNP 48041 3803 5 _ _ NNP 48041 3803 6 It -PRON- PRP 48041 3803 7 will will MD 48041 3803 8 be be VB 48041 3803 9 seen see VBN 48041 3803 10 by by IN 48041 3803 11 experiments experiment NNS 48041 3803 12 that that IN 48041 3803 13 with with IN 48041 3803 14 a a DT 48041 3803 15 given give VBN 48041 3803 16 number number NN 48041 3803 17 of of IN 48041 3803 18 cells cell NNS 48041 3803 19 the the DT 48041 3803 20 strongest strong JJS 48041 3803 21 current current NN 48041 3803 22 is be VBZ 48041 3803 23 produced produce VBN 48041 3803 24 when when WRB 48041 3803 25 they -PRON- PRP 48041 3803 26 are be VBP 48041 3803 27 arranged arrange VBN 48041 3803 28 so so IN 48041 3803 29 that that IN 48041 3803 30 the the DT 48041 3803 31 internal internal JJ 48041 3803 32 resistance resistance NN 48041 3803 33 of of IN 48041 3803 34 the the DT 48041 3803 35 battery battery NN 48041 3803 36 nearly nearly RB 48041 3803 37 equals equal VBZ 48041 3803 38 the the DT 48041 3803 39 external external JJ 48041 3803 40 resistance resistance NN 48041 3803 41 of of IN 48041 3803 42 the the DT 48041 3803 43 circuit circuit NN 48041 3803 44 . . . 48041 3804 1 When when WRB 48041 3804 2 the the DT 48041 3804 3 external external JJ 48041 3804 4 resistance resistance NN 48041 3804 5 is be VBZ 48041 3804 6 small small JJ 48041 3804 7 , , , 48041 3804 8 the the DT 48041 3804 9 internal internal JJ 48041 3804 10 resistance resistance NN 48041 3804 11 may may MD 48041 3804 12 be be VB 48041 3804 13 kept keep VBN 48041 3804 14 down down RP 48041 3804 15 by by IN 48041 3804 16 joining join VBG 48041 3804 17 the the DT 48041 3804 18 cells cell NNS 48041 3804 19 in in IN 48041 3804 20 parallel parallel NN 48041 3804 21 ; ; : 48041 3804 22 and and CC 48041 3804 23 , , , 48041 3804 24 although although IN 48041 3804 25 the the DT 48041 3804 26 E. E. NNP 48041 3804 27 M. M. NNP 48041 3804 28 F. F. NNP 48041 3804 29 is be VBZ 48041 3804 30 also also RB 48041 3804 31 kept keep VBN 48041 3804 32 small small JJ 48041 3804 33 , , , 48041 3804 34 the the DT 48041 3804 35 value value NN 48041 3804 36 of of IN 48041 3804 37 C C NNP 48041 3804 38 will will MD 48041 3804 39 be be VB 48041 3804 40 larger large JJR 48041 3804 41 than than IN 48041 3804 42 it -PRON- PRP 48041 3804 43 would would MD 48041 3804 44 be be VB 48041 3804 45 with with IN 48041 3804 46 a a DT 48041 3804 47 larger large JJR 48041 3804 48 internal internal JJ 48041 3804 49 resistance resistance NN 48041 3804 50 and and CC 48041 3804 51 a a DT 48041 3804 52 larger large JJR 48041 3804 53 E. E. NNP 48041 3804 54 M. M. NNP 48041 3804 55 F. F. NNP 48041 3804 56 When when WRB 48041 3804 57 the the DT 48041 3804 58 external external JJ 48041 3804 59 resistance resistance NN 48041 3804 60 is be VBZ 48041 3804 61 large large JJ 48041 3804 62 , , , 48041 3804 63 the the DT 48041 3804 64 internal internal JJ 48041 3804 65 resistance resistance NN 48041 3804 66 can can MD 48041 3804 67 be be VB 48041 3804 68 made make VBN 48041 3804 69 large large JJ 48041 3804 70 by by IN 48041 3804 71 joining join VBG 48041 3804 72 the the DT 48041 3804 73 cells cell NNS 48041 3804 74 in in IN 48041 3804 75 series series NN 48041 3804 76 . . . 48041 3805 1 The the DT 48041 3805 2 advantage advantage NN 48041 3805 3 comes come VBZ 48041 3805 4 , , , 48041 3805 5 however however RB 48041 3805 6 , , , 48041 3805 7 from from IN 48041 3805 8 having have VBG 48041 3805 9 a a DT 48041 3805 10 large large JJ 48041 3805 11 value value NN 48041 3805 12 of of IN 48041 3805 13 E. E. NNP 48041 3805 14 A a DT 48041 3805 15 large large JJ 48041 3805 16 resistance resistance NN 48041 3805 17 can can MD 48041 3805 18 not not RB 48041 3805 19 hold hold VB 48041 3805 20 back back RP 48041 3805 21 a a DT 48041 3805 22 current current NN 48041 3805 23 of of IN 48041 3805 24 large large JJ 48041 3805 25 E. E. NNP 48041 3805 26 M. M. NNP 48041 3805 27 F. F. NNP 48041 3805 28 By by IN 48041 3805 29 joining join VBG 48041 3805 30 the the DT 48041 3805 31 cells cell NNS 48041 3805 32 in in IN 48041 3805 33 series series NN 48041 3805 34 the the DT 48041 3805 35 value value NN 48041 3805 36 of of IN 48041 3805 37 E e NN 48041 3805 38 is be VBZ 48041 3805 39 made make VBN 48041 3805 40 large large JJ 48041 3805 41 , , , 48041 3805 42 and and CC 48041 3805 43 the the DT 48041 3805 44 value value NN 48041 3805 45 of of IN 48041 3805 46 C c NN 48041 3805 47 becomes become VBZ 48041 3805 48 large large JJ 48041 3805 49 even even RB 48041 3805 50 though though IN 48041 3805 51 there there EX 48041 3805 52 is be VBZ 48041 3805 53 an an DT 48041 3805 54 increased increased JJ 48041 3805 55 internal internal JJ 48041 3805 56 resistance resistance NN 48041 3805 57 . . . 48041 3806 1 ( ( -LRB- 48041 3806 2 See see VB 48041 3806 3 Elementary Elementary NNP 48041 3806 4 Electrical Electrical NNP 48041 3806 5 Examples Examples NNPS 48041 3806 6 . . . 48041 3806 7 ) ) -RRB- 48041 3807 1 CHAPTER CHAPTER NNP 48041 3807 2 XXI XXI NNP 48041 3807 3 . . . 48041 3808 1 CHEMICAL chemical NN 48041 3808 2 EFFECTS effect NNS 48041 3808 3 OF of IN 48041 3808 4 THE the DT 48041 3808 5 ELECTRIC ELECTRIC NNP 48041 3808 6 CURRENT CURRENT NNP 48041 3808 7 . . . 48041 3809 1 _ _ NNP 48041 3809 2 = = SYM 48041 3809 3 369 369 CD 48041 3809 4 . . . 48041 3810 1 Chemical Chemical NNP 48041 3810 2 Action Action NNP 48041 3810 3 and and CC 48041 3810 4 Electricity.= Electricity.= NNP 48041 3810 5 _ _ NNP 48041 3810 6 We -PRON- PRP 48041 3810 7 have have VBP 48041 3810 8 learned learn VBN 48041 3810 9 that that IN 48041 3810 10 the the DT 48041 3810 11 electric electric JJ 48041 3810 12 current current NN 48041 3810 13 is be VBZ 48041 3810 14 produced produce VBN 48041 3810 15 , , , 48041 3810 16 in in IN 48041 3810 17 the the DT 48041 3810 18 cell cell NN 48041 3810 19 , , , 48041 3810 20 by by IN 48041 3810 21 chemical chemical NN 48041 3810 22 action action NN 48041 3810 23 . . . 48041 3811 1 There there EX 48041 3811 2 is be VBZ 48041 3811 3 a a DT 48041 3811 4 definite definite JJ 48041 3811 5 relation relation NN 48041 3811 6 between between IN 48041 3811 7 the the DT 48041 3811 8 chemical chemical NN 48041 3811 9 action action NN 48041 3811 10 and and CC 48041 3811 11 the the DT 48041 3811 12 current current NN 48041 3811 13 produced produce VBN 48041 3811 14 . . . 48041 3812 1 We -PRON- PRP 48041 3812 2 are be VBP 48041 3812 3 now now RB 48041 3812 4 to to TO 48041 3812 5 study study VB 48041 3812 6 the the DT 48041 3812 7 changing changing NN 48041 3812 8 of of IN 48041 3812 9 electrical electrical JJ 48041 3812 10 energy energy NN 48041 3812 11 back back RB 48041 3812 12 , , , 48041 3812 13 again again RB 48041 3812 14 , , , 48041 3812 15 to to IN 48041 3812 16 chemical chemical JJ 48041 3812 17 energy energy NN 48041 3812 18 . . . 48041 3813 1 [ [ -LRB- 48041 3813 2 Illustration illustration NN 48041 3813 3 : : : 48041 3813 4 Fig Fig NNP 48041 3813 5 . . . 48041 3814 1 112 112 CD 48041 3814 2 . . . 48041 3814 3 ] ] -RRB- 48041 3815 1 _ _ NNP 48041 3815 2 = = SYM 48041 3815 3 370 370 CD 48041 3815 4 . . . 48041 3816 1 Electrolysis= Electrolysis= NNP 48041 3816 2 _ _ NNP 48041 3816 3 is be VBZ 48041 3816 4 the the DT 48041 3816 5 name name NN 48041 3816 6 given give VBN 48041 3816 7 to to IN 48041 3816 8 the the DT 48041 3816 9 process process NN 48041 3816 10 of of IN 48041 3816 11 decomposing decompose VBG 48041 3816 12 chemical chemical NN 48041 3816 13 compounds compound NNS 48041 3816 14 by by IN 48041 3816 15 passing pass VBG 48041 3816 16 the the DT 48041 3816 17 electric electric JJ 48041 3816 18 current current NN 48041 3816 19 through through IN 48041 3816 20 them -PRON- PRP 48041 3816 21 . . . 48041 3817 1 The the DT 48041 3817 2 compound compound NN 48041 3817 3 decomposed decompose VBD 48041 3817 4 is be VBZ 48041 3817 5 the the DT 48041 3817 6 _ _ NNP 48041 3817 7 electrolyte electrolyte NNP 48041 3817 8 _ _ NNP 48041 3817 9 . . . 48041 3818 1 Fig fig NN 48041 3818 2 . . . 48041 3819 1 112 112 CD 48041 3819 2 shows show VBZ 48041 3819 3 a a DT 48041 3819 4 tumbler tumbler NN 48041 3819 5 of of IN 48041 3819 6 liquid liquid NN 48041 3819 7 ( ( -LRB- 48041 3819 8 electrolyte electrolyte NNP 48041 3819 9 ) ) -RRB- 48041 3819 10 through through IN 48041 3819 11 which which WDT 48041 3819 12 the the DT 48041 3819 13 current current NN 48041 3819 14 is be VBZ 48041 3819 15 to to TO 48041 3819 16 pass pass VB 48041 3819 17 in in RP 48041 3819 18 the the DT 48041 3819 19 direction direction NN 48041 3819 20 of of IN 48041 3819 21 the the DT 48041 3819 22 arrow arrow NN 48041 3819 23 . . . 48041 3820 1 Two two CD 48041 3820 2 carbon carbon NN 48041 3820 3 plates plate NNS 48041 3820 4 , , , 48041 3820 5 A a NN 48041 3820 6 and and CC 48041 3820 7 C C NNP 48041 3820 8 , , , 48041 3820 9 are be VBP 48041 3820 10 in in IN 48041 3820 11 the the DT 48041 3820 12 liquid liquid NN 48041 3820 13 , , , 48041 3820 14 and and CC 48041 3820 15 are be VBP 48041 3820 16 joined join VBN 48041 3820 17 to to IN 48041 3820 18 the the DT 48041 3820 19 source source NN 48041 3820 20 of of IN 48041 3820 21 electricity electricity NN 48041 3820 22 . . . 48041 3821 1 The the DT 48041 3821 2 current current JJ 48041 3821 3 enters enter VBZ 48041 3821 4 at at IN 48041 3821 5 A a NN 48041 3821 6 ( ( -LRB- 48041 3821 7 _ _ NNP 48041 3821 8 anode anode NN 48041 3821 9 _ _ NNP 48041 3821 10 ) ) -RRB- 48041 3821 11 and and CC 48041 3821 12 leaves leave VBZ 48041 3821 13 at at IN 48041 3821 14 C C NNP 48041 3821 15 ( ( -LRB- 48041 3821 16 _ _ NNP 48041 3821 17 cathode cathode NN 48041 3821 18 _ _ NNP 48041 3821 19 ) ) -RRB- 48041 3821 20 . . . 48041 3822 1 [ [ -LRB- 48041 3822 2 Illustration illustration NN 48041 3822 3 : : : 48041 3822 4 Fig Fig NNP 48041 3822 5 . . . 48041 3823 1 113 113 CD 48041 3823 2 . . . 48041 3823 3 ] ] -RRB- 48041 3824 1 = = NFP 48041 3824 2 EXPERIMENT EXPERIMENT NNP 48041 3824 3 147 147 CD 48041 3824 4 . . . 48041 3825 1 To to TO 48041 3825 2 study study VB 48041 3825 3 the the DT 48041 3825 4 electrolysis electrolysis NN 48041 3825 5 of of IN 48041 3825 6 water.= water.= NNP 48041 3825 7 _ _ NNP 48041 3825 8 Apparatus Apparatus NNP 48041 3825 9 . . . 48041 3825 10 _ _ NNP 48041 3825 11 The the DT 48041 3825 12 two two CD 48041 3825 13 simple simple JJ 48041 3825 14 cells cell NNS 48041 3825 15 ( ( -LRB- 48041 3825 16 § § NFP 48041 3825 17 275 275 CD 48041 3825 18 ) ) -RRB- 48041 3825 19 joined join VBD 48041 3825 20 in in IN 48041 3825 21 series series NNP 48041 3825 22 ( ( -LRB- 48041 3825 23 § § CD 48041 3825 24 364 364 CD 48041 3825 25 ) ) -RRB- 48041 3825 26 , , , 48041 3825 27 although although IN 48041 3825 28 two two CD 48041 3825 29 Daniell Daniell NNP 48041 3825 30 or or CC 48041 3825 31 two two CD 48041 3825 32 dry dry JJ 48041 3825 33 cells cell NNS 48041 3825 34 will will MD 48041 3825 35 be be VB 48041 3825 36 better well JJR 48041 3825 37 . . . 48041 3826 1 A a DT 48041 3826 2 tumbler tumbler NN 48041 3826 3 of of IN 48041 3826 4 water water NN 48041 3826 5 containing contain VBG 48041 3826 6 a a DT 48041 3826 7 few few JJ 48041 3826 8 drops drop NNS 48041 3826 9 of of IN 48041 3826 10 sulphuric sulphuric JJ 48041 3826 11 acid acid NN 48041 3826 12 to to TO 48041 3826 13 make make VB 48041 3826 14 the the DT 48041 3826 15 water water NN 48041 3826 16 a a DT 48041 3826 17 conductor conductor NN 48041 3826 18 . . . 48041 3827 1 Two two CD 48041 3827 2 pieces piece NNS 48041 3827 3 of of IN 48041 3827 4 sheet sheet NN 48041 3827 5 copper copper NN 48041 3827 6 will will MD 48041 3827 7 serve serve VB 48041 3827 8 as as IN 48041 3827 9 the the DT 48041 3827 10 electrodes electrode NNS 48041 3827 11 . . . 48041 3828 1 The the DT 48041 3828 2 galvanoscope galvanoscope NN 48041 3828 3 may may MD 48041 3828 4 also also RB 48041 3828 5 be be VB 48041 3828 6 put put VBN 48041 3828 7 into into IN 48041 3828 8 the the DT 48041 3828 9 circuit circuit NN 48041 3828 10 as as IN 48041 3828 11 in in IN 48041 3828 12 Fig Fig NNP 48041 3828 13 . . . 48041 3829 1 113 113 CD 48041 3829 2 . . . 48041 3830 1 = = NFP 48041 3830 2 371 371 CD 48041 3830 3 . . . 48041 3831 1 Directions.= Directions.= NNP 48041 3831 2 ( ( -LRB- 48041 3831 3 A a NN 48041 3831 4 ) ) -RRB- 48041 3831 5 Allow allow VB 48041 3831 6 the the DT 48041 3831 7 current current NN 48041 3831 8 to to TO 48041 3831 9 pass pass VB 48041 3831 10 , , , 48041 3831 11 and and CC 48041 3831 12 note note VB 48041 3831 13 ( ( -LRB- 48041 3831 14 1 1 LS 48041 3831 15 ) ) -RRB- 48041 3831 16 whether whether IN 48041 3831 17 gas gas NN 48041 3831 18 is be VBZ 48041 3831 19 set set VBN 48041 3831 20 free free JJ 48041 3831 21 at at IN 48041 3831 22 both both DT 48041 3831 23 electrodes electrode NNS 48041 3831 24 , , , 48041 3831 25 A a NN 48041 3831 26 and and CC 48041 3831 27 C C NNP 48041 3831 28 , , , 48041 3831 29 and and CC 48041 3831 30 ( ( -LRB- 48041 3831 31 2 2 LS 48041 3831 32 ) ) -RRB- 48041 3831 33 at at IN 48041 3831 34 which which WDT 48041 3831 35 the the DT 48041 3831 36 quantity quantity NN 48041 3831 37 of of IN 48041 3831 38 gas gas NN 48041 3831 39 is be VBZ 48041 3831 40 the the DT 48041 3831 41 greater great JJR 48041 3831 42 . . . 48041 3832 1 If if IN 48041 3832 2 very very RB 48041 3832 3 little little JJ 48041 3832 4 gas gas NN 48041 3832 5 is be VBZ 48041 3832 6 produced produce VBN 48041 3832 7 use use VBP 48041 3832 8 more more JJR 48041 3832 9 cells cell NNS 48041 3832 10 . . . 48041 3833 1 ( ( -LRB- 48041 3833 2 B b NN 48041 3833 3 ) ) -RRB- 48041 3833 4 Remove remove VB 48041 3833 5 A A NNP 48041 3833 6 and and CC 48041 3833 7 C C NNP 48041 3833 8 from from IN 48041 3833 9 the the DT 48041 3833 10 liquid liquid NN 48041 3833 11 , , , 48041 3833 12 to to TO 48041 3833 13 remove remove VB 48041 3833 14 the the DT 48041 3833 15 gas gas NN 48041 3833 16 , , , 48041 3833 17 then then RB 48041 3833 18 watch watch VB 48041 3833 19 the the DT 48041 3833 20 action action NN 48041 3833 21 of of IN 48041 3833 22 the the DT 48041 3833 23 needle needle NN 48041 3833 24 of of IN 48041 3833 25 G g NN 48041 3833 26 V V NNP 48041 3833 27 as as IN 48041 3833 28 the the DT 48041 3833 29 water water NN 48041 3833 30 is be VBZ 48041 3833 31 again again RB 48041 3833 32 decomposed decompose VBN 48041 3833 33 . . . 48041 3834 1 _ _ NNP 48041 3834 2 = = SYM 48041 3834 3 372 372 CD 48041 3834 4 . . . 48041 3835 1 Composition composition NN 48041 3835 2 of of IN 48041 3835 3 Water.= Water.= NNP 48041 3835 4 _ _ NNP 48041 3835 5 The the DT 48041 3835 6 two two CD 48041 3835 7 gases gas NNS 48041 3835 8 liberated liberate VBN 48041 3835 9 in in IN 48041 3835 10 Exp Exp NNP 48041 3835 11 . . . 48041 3836 1 147 147 CD 48041 3836 2 were be VBD 48041 3836 3 hydrogen hydrogen NN 48041 3836 4 ( ( -LRB- 48041 3836 5 H h NN 48041 3836 6 ) ) -RRB- 48041 3836 7 and and CC 48041 3836 8 oxygen oxygen NN 48041 3836 9 ( ( -LRB- 48041 3836 10 O o NN 48041 3836 11 ) ) -RRB- 48041 3836 12 . . . 48041 3837 1 The the DT 48041 3837 2 chemical chemical NN 48041 3837 3 formula formula NN 48041 3837 4 for for IN 48041 3837 5 water water NN 48041 3837 6 is be VBZ 48041 3837 7 H_{2}O h_{2}o JJ 48041 3837 8 , , , 48041 3837 9 which which WDT 48041 3837 10 means mean VBZ 48041 3837 11 that that IN 48041 3837 12 it -PRON- PRP 48041 3837 13 is be VBZ 48041 3837 14 composed compose VBN 48041 3837 15 of of IN 48041 3837 16 two two CD 48041 3837 17 parts part NNS 48041 3837 18 , , , 48041 3837 19 by by IN 48041 3837 20 volume volume NN 48041 3837 21 , , , 48041 3837 22 of of IN 48041 3837 23 H h NN 48041 3837 24 and and CC 48041 3837 25 one one CD 48041 3837 26 part part NN 48041 3837 27 of of IN 48041 3837 28 O. O. NNP 48041 3838 1 With with IN 48041 3838 2 proper proper JJ 48041 3838 3 apparatus apparatus NN 48041 3838 4 these these DT 48041 3838 5 gases gas NNS 48041 3838 6 may may MD 48041 3838 7 be be VB 48041 3838 8 collected collect VBN 48041 3838 9 , , , 48041 3838 10 tested test VBN 48041 3838 11 , , , 48041 3838 12 and and CC 48041 3838 13 the the DT 48041 3838 14 amounts amount NNS 48041 3838 15 measured measure VBN 48041 3838 16 . . . 48041 3839 1 _ _ NNP 48041 3839 2 = = SYM 48041 3839 3 373 373 CD 48041 3839 4 . . . 48041 3840 1 Electromotive Electromotive NNP 48041 3840 2 Force Force NNP 48041 3840 3 of of IN 48041 3840 4 Polarization.= Polarization.= NNP 48041 3840 5 _ _ NNP 48041 3840 6 We -PRON- PRP 48041 3840 7 know know VBP 48041 3840 8 that that IN 48041 3840 9 H h NN 48041 3840 10 and and CC 48041 3840 11 O o UH 48041 3840 12 have have VBP 48041 3840 13 a a DT 48041 3840 14 strong strong JJ 48041 3840 15 chemical chemical NN 48041 3840 16 attraction attraction NN 48041 3840 17 , , , 48041 3840 18 or or CC 48041 3840 19 affinity affinity NN 48041 3840 20 , , , 48041 3840 21 for for IN 48041 3840 22 each each DT 48041 3840 23 other other JJ 48041 3840 24 . . . 48041 3841 1 In in IN 48041 3841 2 order order NN 48041 3841 3 , , , 48041 3841 4 then then RB 48041 3841 5 , , , 48041 3841 6 for for IN 48041 3841 7 the the DT 48041 3841 8 current current NN 48041 3841 9 to to TO 48041 3841 10 decompose decompose VB 48041 3841 11 water water NN 48041 3841 12 , , , 48041 3841 13 this this DT 48041 3841 14 attraction attraction NN 48041 3841 15 between between IN 48041 3841 16 the the DT 48041 3841 17 gases gas NNS 48041 3841 18 must must MD 48041 3841 19 be be VB 48041 3841 20 overcome overcome VBN 48041 3841 21 ; ; : 48041 3841 22 and and CC 48041 3841 23 as as RB 48041 3841 24 soon soon RB 48041 3841 25 as as IN 48041 3841 26 the the DT 48041 3841 27 current current JJ 48041 3841 28 ceases cease VBZ 48041 3841 29 , , , 48041 3841 30 these these DT 48041 3841 31 gases gas NNS 48041 3841 32 try try VBP 48041 3841 33 to to TO 48041 3841 34 rush rush VB 48041 3841 35 together together RB 48041 3841 36 again again RB 48041 3841 37 to to TO 48041 3841 38 form form VB 48041 3841 39 water water NN 48041 3841 40 . . . 48041 3842 1 This this DT 48041 3842 2 sets set VBZ 48041 3842 3 up up RP 48041 3842 4 an an DT 48041 3842 5 electromotive electromotive JJ 48041 3842 6 force force NN 48041 3842 7 of of IN 48041 3842 8 almost almost RB 48041 3842 9 1.5 1.5 CD 48041 3842 10 volts volt NNS 48041 3842 11 ; ; : 48041 3842 12 in in IN 48041 3842 13 fact fact NN 48041 3842 14 , , , 48041 3842 15 a a DT 48041 3842 16 current current NN 48041 3842 17 is be VBZ 48041 3842 18 produced produce VBN 48041 3842 19 if if IN 48041 3842 20 the the DT 48041 3842 21 H h NN 48041 3842 22 and and CC 48041 3842 23 O o UH 48041 3842 24 be be VB 48041 3842 25 allowed allow VBN 48041 3842 26 to to TO 48041 3842 27 form form VB 48041 3842 28 water water NN 48041 3842 29 again again RB 48041 3842 30 ( ( -LRB- 48041 3842 31 See see VB 48041 3842 32 Storage storage NN 48041 3842 33 Cells cell NNS 48041 3842 34 ) ) -RRB- 48041 3842 35 . . . 48041 3843 1 To to TO 48041 3843 2 decompose decompose VB 48041 3843 3 water water NN 48041 3843 4 the the DT 48041 3843 5 current current NN 48041 3843 6 must must MD 48041 3843 7 have have VB 48041 3843 8 an an DT 48041 3843 9 E. E. NNP 48041 3843 10 M. M. NNP 48041 3843 11 F. F. NNP 48041 3843 12 of of IN 48041 3843 13 over over IN 48041 3843 14 1.5 1.5 CD 48041 3843 15 volts volt NNS 48041 3843 16 to to TO 48041 3843 17 overcome overcome VB 48041 3843 18 this this DT 48041 3843 19 E. E. NNP 48041 3843 20 M. M. NNP 48041 3843 21 F. F. NNP 48041 3843 22 of of IN 48041 3843 23 polarization polarization NN 48041 3843 24 . . . 48041 3844 1 It -PRON- PRP 48041 3844 2 was be VBD 48041 3844 3 seen see VBN 48041 3844 4 in in IN 48041 3844 5 the the DT 48041 3844 6 study study NN 48041 3844 7 of of IN 48041 3844 8 simple simple JJ 48041 3844 9 cells cell NNS 48041 3844 10 that that WDT 48041 3844 11 the the DT 48041 3844 12 current current NN 48041 3844 13 became become VBD 48041 3844 14 rapidly rapidly RB 48041 3844 15 weaker weak JJR 48041 3844 16 as as IN 48041 3844 17 hydrogen hydrogen NNP 48041 3844 18 was be VBD 48041 3844 19 deposited deposit VBN 48041 3844 20 upon upon IN 48041 3844 21 the the DT 48041 3844 22 copper copper NN 48041 3844 23 plate plate NN 48041 3844 24 , , , 48041 3844 25 on on IN 48041 3844 26 account account NN 48041 3844 27 of of IN 48041 3844 28 this this DT 48041 3844 29 opposing oppose VBG 48041 3844 30 electromotive electromotive JJ 48041 3844 31 force force NN 48041 3844 32 . . . 48041 3845 1 In in IN 48041 3845 2 decomposing decompose VBG 48041 3845 3 other other JJ 48041 3845 4 compounds compound NNS 48041 3845 5 , , , 48041 3845 6 the the DT 48041 3845 7 anode anode NN 48041 3845 8 is be VBZ 48041 3845 9 made make VBN 48041 3845 10 of of IN 48041 3845 11 the the DT 48041 3845 12 metal metal NN 48041 3845 13 which which WDT 48041 3845 14 is be VBZ 48041 3845 15 to to TO 48041 3845 16 be be VB 48041 3845 17 deposited deposit VBN 48041 3845 18 at at IN 48041 3845 19 the the DT 48041 3845 20 cathode cathode NN 48041 3845 21 . . . 48041 3846 1 If if IN 48041 3846 2 copper copper NN 48041 3846 3 is be VBZ 48041 3846 4 to to TO 48041 3846 5 be be VB 48041 3846 6 deposited deposit VBN 48041 3846 7 from from IN 48041 3846 8 a a DT 48041 3846 9 solution solution NN 48041 3846 10 of of IN 48041 3846 11 copper copper NN 48041 3846 12 sulphate sulphate NN 48041 3846 13 the the DT 48041 3846 14 anode anode NN 48041 3846 15 should should MD 48041 3846 16 be be VB 48041 3846 17 a a DT 48041 3846 18 copper copper NN 48041 3846 19 plate plate NN 48041 3846 20 ; ; : 48041 3846 21 this this DT 48041 3846 22 keeps keep VBZ 48041 3846 23 the the DT 48041 3846 24 solution solution NN 48041 3846 25 at at IN 48041 3846 26 same same JJ 48041 3846 27 strength strength NN 48041 3846 28 , , , 48041 3846 29 and and CC 48041 3846 30 avoids avoid VBZ 48041 3846 31 the the DT 48041 3846 32 opposing oppose VBG 48041 3846 33 E. E. NNP 48041 3846 34 M. M. NNP 48041 3846 35 F. F. NNP 48041 3846 36 of of IN 48041 3846 37 polarization polarization NN 48041 3846 38 ; ; : 48041 3846 39 that that RB 48041 3846 40 is is RB 48041 3846 41 , , , 48041 3846 42 a a DT 48041 3846 43 very very RB 48041 3846 44 weak weak JJ 48041 3846 45 current current NN 48041 3846 46 will will MD 48041 3846 47 do do VB 48041 3846 48 the the DT 48041 3846 49 work work NN 48041 3846 50 ( ( -LRB- 48041 3846 51 See see VB 48041 3846 52 Exp Exp NNP 48041 3846 53 . . . 48041 3847 1 149 149 CD 48041 3847 2 ) ) -RRB- 48041 3847 3 , , , 48041 3847 4 because because IN 48041 3847 5 the the DT 48041 3847 6 electrodes electrode NNS 48041 3847 7 are be VBP 48041 3847 8 of of IN 48041 3847 9 the the DT 48041 3847 10 same same JJ 48041 3847 11 metal metal NN 48041 3847 12 . . . 48041 3848 1 = = NFP 48041 3848 2 EXPERIMENT EXPERIMENT NNP 48041 3848 3 148 148 CD 48041 3848 4 . . . 48041 3849 1 To to TO 48041 3849 2 coat coat VB 48041 3849 3 iron iron VB 48041 3849 4 with with IN 48041 3849 5 copper.= copper.= NNP 48041 3849 6 _ _ NNP 48041 3849 7 Apparatus Apparatus NNP 48041 3849 8 . . . 48041 3849 9 _ _ NNP 48041 3849 10 Iron Iron NNP 48041 3849 11 nail nail NN 48041 3849 12 , , , 48041 3849 13 solution solution NN 48041 3849 14 of of IN 48041 3849 15 copper copper NN 48041 3849 16 sulphate sulphate NN 48041 3849 17 ( ( -LRB- 48041 3849 18 § § CD 48041 3849 19 283 283 CD 48041 3849 20 ) ) -RRB- 48041 3849 21 . . . 48041 3850 1 = = NFP 48041 3850 2 374 374 CD 48041 3850 3 . . . 48041 3851 1 Directions.= Directions.= NNP 48041 3851 2 ( ( -LRB- 48041 3851 3 A a NN 48041 3851 4 ) ) -RRB- 48041 3851 5 Clean clean VB 48041 3851 6 the the DT 48041 3851 7 nail nail NN 48041 3851 8 with with IN 48041 3851 9 sandpaper sandpaper NN 48041 3851 10 , , , 48041 3851 11 then then RB 48041 3851 12 hold hold VB 48041 3851 13 it -PRON- PRP 48041 3851 14 in in IN 48041 3851 15 the the DT 48041 3851 16 copper copper NN 48041 3851 17 solution solution NN 48041 3851 18 for for IN 48041 3851 19 a a DT 48041 3851 20 few few JJ 48041 3851 21 seconds second NNS 48041 3851 22 . . . 48041 3852 1 Machinists machinist NNS 48041 3852 2 often often RB 48041 3852 3 cover cover VBP 48041 3852 4 iron iron NN 48041 3852 5 or or CC 48041 3852 6 steel steel NN 48041 3852 7 tools tool NNS 48041 3852 8 with with IN 48041 3852 9 a a DT 48041 3852 10 thin thin JJ 48041 3852 11 coating coating NN 48041 3852 12 of of IN 48041 3852 13 copper copper NN 48041 3852 14 in in IN 48041 3852 15 this this DT 48041 3852 16 way way NN 48041 3852 17 . . . 48041 3853 1 [ [ -LRB- 48041 3853 2 Illustration illustration NN 48041 3853 3 : : : 48041 3853 4 Fig Fig NNP 48041 3853 5 . . . 48041 3854 1 114 114 CD 48041 3854 2 . . . 48041 3854 3 ] ] -RRB- 48041 3855 1 = = NFP 48041 3855 2 EXPERIMENT EXPERIMENT NNP 48041 3855 3 149 149 CD 48041 3855 4 . . . 48041 3856 1 To to TO 48041 3856 2 study study VB 48041 3856 3 the the DT 48041 3856 4 electrolysis electrolysis NN 48041 3856 5 of of IN 48041 3856 6 a a DT 48041 3856 7 solution solution NN 48041 3856 8 of of IN 48041 3856 9 copper copper NN 48041 3856 10 sulphate.= sulphate.= NN 48041 3856 11 _ _ NNP 48041 3856 12 Apparatus Apparatus NNP 48041 3856 13 . . . 48041 3856 14 _ _ NNP 48041 3856 15 Galvanoscope Galvanoscope NNP 48041 3856 16 , , , 48041 3856 17 G G NNP 48041 3856 18 V V NNP 48041 3856 19 ; ; : 48041 3856 20 two two CD 48041 3856 21 - - HYPH 48041 3856 22 fluid fluid NN 48041 3856 23 cell cell NN 48041 3856 24 , , , 48041 3856 25 2-F 2-f CD 48041 3856 26 C c NN 48041 3856 27 ; ; : 48041 3856 28 a a DT 48041 3856 29 tumbler tumbler NN 48041 3856 30 , , , 48041 3856 31 T T NNP 48041 3856 32 , , , 48041 3856 33 containing contain VBG 48041 3856 34 about about IN 48041 3856 35 an an DT 48041 3856 36 inch inch NN 48041 3856 37 of of IN 48041 3856 38 copper copper NN 48041 3856 39 sulphate sulphate NN 48041 3856 40 solution solution NN 48041 3856 41 ( ( -LRB- 48041 3856 42 § § CD 48041 3856 43 283 283 CD 48041 3856 44 ) ) -RRB- 48041 3856 45 ; ; : 48041 3856 46 a a DT 48041 3856 47 wooden wooden JJ 48041 3856 48 cross cross NN 48041 3856 49 - - NN 48041 3856 50 piece piece NN 48041 3856 51 to to TO 48041 3856 52 which which WDT 48041 3856 53 is be VBZ 48041 3856 54 fastened fasten VBN 48041 3856 55 a a DT 48041 3856 56 copper copper NN 48041 3856 57 strip strip NN 48041 3856 58 ; ; : 48041 3856 59 carbon carbon NN 48041 3856 60 rod rod NN 48041 3856 61 , , , 48041 3856 62 C C NNP 48041 3856 63 ; ; : 48041 3856 64 wire wire NN 48041 3856 65 2 2 CD 48041 3856 66 is be VBZ 48041 3856 67 held hold VBN 48041 3856 68 to to IN 48041 3856 69 C c NN 48041 3856 70 by by IN 48041 3856 71 a a DT 48041 3856 72 rubber rubber NN 48041 3856 73 band band NN 48041 3856 74 . . . 48041 3857 1 _ _ NNP 48041 3857 2 Arrange Arrange NNP 48041 3857 3 _ _ NNP 48041 3857 4 as as IN 48041 3857 5 in in IN 48041 3857 6 Fig Fig NNP 48041 3857 7 . . . 48041 3858 1 114 114 CD 48041 3858 2 , , , 48041 3858 3 so so IN 48041 3858 4 that that IN 48041 3858 5 Cu Cu NNP 48041 3858 6 will will MD 48041 3858 7 be be VB 48041 3858 8 the the DT 48041 3858 9 _ _ NNP 48041 3858 10 anode anode NN 48041 3858 11 _ _ NNP 48041 3858 12 ( ( -LRB- 48041 3858 13 § § CD 48041 3858 14 370 370 CD 48041 3858 15 ) ) -RRB- 48041 3858 16 , , , 48041 3858 17 the the DT 48041 3858 18 current current JJ 48041 3858 19 passing passing NN 48041 3858 20 as as IN 48041 3858 21 shown show VBN 48041 3858 22 by by IN 48041 3858 23 arrow arrow NN 48041 3858 24 . . . 48041 3859 1 A a DT 48041 3859 2 dry dry JJ 48041 3859 3 cell cell NN 48041 3859 4 may may MD 48041 3859 5 be be VB 48041 3859 6 used use VBN 48041 3859 7 for for IN 48041 3859 8 short short JJ 48041 3859 9 experiments experiment NNS 48041 3859 10 instead instead RB 48041 3859 11 of of IN 48041 3859 12 the the DT 48041 3859 13 2-F 2-f CD 48041 3859 14 C. C. NNP 48041 3859 15 = = SYM 48041 3859 16 375 375 CD 48041 3859 17 . . . 48041 3860 1 Directions.= Directions.= NNP 48041 3860 2 ( ( -LRB- 48041 3860 3 A a NN 48041 3860 4 ) ) -RRB- 48041 3860 5 The the DT 48041 3860 6 carbon carbon NN 48041 3860 7 being be VBG 48041 3860 8 clean clean JJ 48041 3860 9 , , , 48041 3860 10 allow allow VB 48041 3860 11 the the DT 48041 3860 12 current current NN 48041 3860 13 to to TO 48041 3860 14 pass pass VB 48041 3860 15 , , , 48041 3860 16 C C NNP 48041 3860 17 and and CC 48041 3860 18 Cu Cu NNP 48041 3860 19 being be VBG 48041 3860 20 kept keep VBN 48041 3860 21 about about RB 48041 3860 22 1/2 1/2 CD 48041 3860 23 in in IN 48041 3860 24 . . . 48041 3861 1 apart apart RB 48041 3861 2 . . . 48041 3862 1 Watch watch VB 48041 3862 2 the the DT 48041 3862 3 surface surface NN 48041 3862 4 of of IN 48041 3862 5 C c NN 48041 3862 6 , , , 48041 3862 7 and and CC 48041 3862 8 note note VB 48041 3862 9 the the DT 48041 3862 10 beautiful beautiful JJ 48041 3862 11 color color NN 48041 3862 12 of of IN 48041 3862 13 the the DT 48041 3862 14 deposited deposit VBN 48041 3862 15 copper copper NN 48041 3862 16 . . . 48041 3863 1 Save save VB 48041 3863 2 the the DT 48041 3863 3 coated coated JJ 48041 3863 4 rod rod NN 48041 3863 5 for for IN 48041 3863 6 the the DT 48041 3863 7 next next JJ 48041 3863 8 experiment experiment NN 48041 3863 9 . . . 48041 3864 1 Has have VBZ 48041 3864 2 the the DT 48041 3864 3 Cu Cu NNP 48041 3864 4 plate plate NN 48041 3864 5 been be VBN 48041 3864 6 acted act VBN 48041 3864 7 upon upon IN 48041 3864 8 ? ? . 48041 3865 1 _ _ NNP 48041 3865 2 = = SYM 48041 3865 3 376 376 CD 48041 3865 4 . . . 48041 3866 1 Electroplating= Electroplating= NNP 48041 3866 2 _ _ NNP 48041 3866 3 is be VBZ 48041 3866 4 the the DT 48041 3866 5 name name NN 48041 3866 6 given give VBN 48041 3866 7 to to IN 48041 3866 8 the the DT 48041 3866 9 process process NN 48041 3866 10 of of IN 48041 3866 11 coating coat VBG 48041 3866 12 substances substance NNS 48041 3866 13 with with IN 48041 3866 14 metal metal NN 48041 3866 15 with with IN 48041 3866 16 the the DT 48041 3866 17 aid aid NN 48041 3866 18 of of IN 48041 3866 19 the the DT 48041 3866 20 electric electric JJ 48041 3866 21 current current NN 48041 3866 22 . . . 48041 3867 1 The the DT 48041 3867 2 copper copper NN 48041 3867 3 sulphate sulphate NN 48041 3867 4 , , , 48041 3867 5 CuSO_{4 CuSO_{4 NNP 48041 3867 6 } } -RRB- 48041 3867 7 , , , 48041 3867 8 is be VBZ 48041 3867 9 broken break VBN 48041 3867 10 up up RP 48041 3867 11 into into IN 48041 3867 12 Cu Cu NNP 48041 3867 13 and and CC 48041 3867 14 SO_{4 SO_{4 NNP 48041 3867 15 } } -RRB- 48041 3867 16 by by IN 48041 3867 17 the the DT 48041 3867 18 current current NN 48041 3867 19 . . . 48041 3868 1 The the DT 48041 3868 2 Cu Cu NNP 48041 3868 3 goes go VBZ 48041 3868 4 to to IN 48041 3868 5 the the DT 48041 3868 6 cathode cathode NN 48041 3868 7 , , , 48041 3868 8 and and CC 48041 3868 9 the the DT 48041 3868 10 SO_{4 SO_{4 NNP 48041 3868 11 } } -RRB- 48041 3868 12 attacks attack VBZ 48041 3868 13 the the DT 48041 3868 14 anode anode NN 48041 3868 15 , , , 48041 3868 16 gradually gradually RB 48041 3868 17 dissolving dissolve VBG 48041 3868 18 it -PRON- PRP 48041 3868 19 if if IN 48041 3868 20 it -PRON- PRP 48041 3868 21 be be VBP 48041 3868 22 copper copper NN 48041 3868 23 ; ; : 48041 3868 24 that that RB 48041 3868 25 is is RB 48041 3868 26 , , , 48041 3868 27 the the DT 48041 3868 28 _ _ NNP 48041 3868 29 metal metal NN 48041 3868 30 _ _ NNP 48041 3868 31 part part NN 48041 3868 32 of of IN 48041 3868 33 CuSO_{4 CuSO_{4 NNP 48041 3868 34 } } -RRB- 48041 3868 35 is be VBZ 48041 3868 36 carried carry VBN 48041 3868 37 in in IN 48041 3868 38 the the DT 48041 3868 39 direction direction NN 48041 3868 40 of of IN 48041 3868 41 the the DT 48041 3868 42 current current NN 48041 3868 43 . . . 48041 3869 1 Most Most JJS 48041 3869 2 metals metal NNS 48041 3869 3 are be VBP 48041 3869 4 coated coat VBN 48041 3869 5 with with IN 48041 3869 6 copper copper NN 48041 3869 7 before before IN 48041 3869 8 they -PRON- PRP 48041 3869 9 are be VBP 48041 3869 10 silver silver NN 48041 3869 11 or or CC 48041 3869 12 gold gold NN 48041 3869 13 plated plate VBN 48041 3869 14 . . . 48041 3870 1 A a DT 48041 3870 2 solution solution NN 48041 3870 3 of of IN 48041 3870 4 silver silver NN 48041 3870 5 is be VBZ 48041 3870 6 used use VBN 48041 3870 7 for for IN 48041 3870 8 silver silver NN 48041 3870 9 plating plating NN 48041 3870 10 , , , 48041 3870 11 silver silver NN 48041 3870 12 being be VBG 48041 3870 13 used use VBN 48041 3870 14 as as IN 48041 3870 15 the the DT 48041 3870 16 anode anode NN 48041 3870 17 . . . 48041 3871 1 = = NFP 48041 3871 2 EXPERIMENT EXPERIMENT NNP 48041 3871 3 150 150 CD 48041 3871 4 . . . 48041 3872 1 To to TO 48041 3872 2 study study VB 48041 3872 3 the the DT 48041 3872 4 chemistry chemistry NN 48041 3872 5 of of IN 48041 3872 6 electroplating.= electroplating.= CD 48041 3872 7 _ _ NNP 48041 3872 8 Apparatus Apparatus NNP 48041 3872 9 . . . 48041 3872 10 _ _ NNP 48041 3872 11 Same Same NNP 48041 3872 12 as as IN 48041 3872 13 in in IN 48041 3872 14 last last JJ 48041 3872 15 experiment experiment NN 48041 3872 16 , , , 48041 3872 17 but but CC 48041 3872 18 use use VB 48041 3872 19 two two CD 48041 3872 20 carbon carbon NN 48041 3872 21 rods rod NNS 48041 3872 22 for for IN 48041 3872 23 the the DT 48041 3872 24 electrodes electrode NNS 48041 3872 25 . . . 48041 3873 1 Arrange arrange VB 48041 3873 2 as as IN 48041 3873 3 in in IN 48041 3873 4 Fig Fig NNP 48041 3873 5 . . . 48041 3874 1 114 114 CD 48041 3874 2 , , , 48041 3874 3 with with IN 48041 3874 4 the the DT 48041 3874 5 Cu Cu NNP 48041 3874 6 replaced replace VBN 48041 3874 7 by by IN 48041 3874 8 another another DT 48041 3874 9 carbon carbon NN 48041 3874 10 . . . 48041 3875 1 Two two CD 48041 3875 2 simple simple JJ 48041 3875 3 cells cell NNS 48041 3875 4 ( ( -LRB- 48041 3875 5 § § CD 48041 3875 6 275 275 CD 48041 3875 7 ) ) -RRB- 48041 3875 8 are be VBP 48041 3875 9 also also RB 48041 3875 10 needed need VBN 48041 3875 11 . . . 48041 3876 1 = = NFP 48041 3876 2 377 377 CD 48041 3876 3 . . . 48041 3877 1 Directions.= Directions.= NNP 48041 3877 2 ( ( -LRB- 48041 3877 3 A a NN 48041 3877 4 ) ) -RRB- 48041 3877 5 Allow allow VB 48041 3877 6 the the DT 48041 3877 7 current current NN 48041 3877 8 to to TO 48041 3877 9 pass pass VB 48041 3877 10 as as IN 48041 3877 11 before before RB 48041 3877 12 . . . 48041 3878 1 Is be VBZ 48041 3878 2 copper copper NN 48041 3878 3 still still RB 48041 3878 4 deposited deposit VBN 48041 3878 5 ? ? . 48041 3879 1 Does do VBZ 48041 3879 2 anything anything NN 48041 3879 3 occur occur VB 48041 3879 4 now now RB 48041 3879 5 at at IN 48041 3879 6 the the DT 48041 3879 7 surface surface NN 48041 3879 8 of of IN 48041 3879 9 the the DT 48041 3879 10 anode anode NN 48041 3879 11 ? ? . 48041 3880 1 Is be VBZ 48041 3880 2 the the DT 48041 3880 3 copper copper NN 48041 3880 4 deposited deposit VBN 48041 3880 5 as as RB 48041 3880 6 rapidly rapidly RB 48041 3880 7 as as IN 48041 3880 8 before before RB 48041 3880 9 ? ? . 48041 3881 1 ( ( -LRB- 48041 3881 2 B b NN 48041 3881 3 ) ) -RRB- 48041 3881 4 Try try VB 48041 3881 5 the the DT 48041 3881 6 effect effect NN 48041 3881 7 of of IN 48041 3881 8 the the DT 48041 3881 9 two two CD 48041 3881 10 simple simple JJ 48041 3881 11 cells cell NNS 48041 3881 12 joined join VBN 48041 3881 13 in in IN 48041 3881 14 series series NN 48041 3881 15 , , , 48041 3881 16 Instead instead RB 48041 3881 17 of of IN 48041 3881 18 the the DT 48041 3881 19 two two CD 48041 3881 20 - - HYPH 48041 3881 21 fluid fluid NN 48041 3881 22 cell cell NN 48041 3881 23 . . . 48041 3882 1 ( ( -LRB- 48041 3882 2 C C NNP 48041 3882 3 ) ) -RRB- 48041 3882 4 After after IN 48041 3882 5 a a DT 48041 3882 6 fair fair JJ 48041 3882 7 coating coating NN 48041 3882 8 of of IN 48041 3882 9 copper copper NN 48041 3882 10 has have VBZ 48041 3882 11 been be VBN 48041 3882 12 deposited deposit VBN 48041 3882 13 upon upon IN 48041 3882 14 the the DT 48041 3882 15 carbon carbon NN 48041 3882 16 cathode cathode NN 48041 3882 17 , , , 48041 3882 18 reverse reverse VBP 48041 3882 19 the the DT 48041 3882 20 direction direction NN 48041 3882 21 of of IN 48041 3882 22 the the DT 48041 3882 23 current current NN 48041 3882 24 through through IN 48041 3882 25 the the DT 48041 3882 26 copper copper NN 48041 3882 27 solution solution NN 48041 3882 28 ; ; : 48041 3882 29 that that RB 48041 3882 30 is is RB 48041 3882 31 , , , 48041 3882 32 use use VB 48041 3882 33 the the DT 48041 3882 34 coated coated JJ 48041 3882 35 rod rod NN 48041 3882 36 for for IN 48041 3882 37 the the DT 48041 3882 38 anode anode NN 48041 3882 39 . . . 48041 3883 1 Allow allow VB 48041 3883 2 the the DT 48041 3883 3 current current NN 48041 3883 4 to to TO 48041 3883 5 pass pass VB 48041 3883 6 until until IN 48041 3883 7 a a DT 48041 3883 8 change change NN 48041 3883 9 takes take VBZ 48041 3883 10 place place NN 48041 3883 11 in in IN 48041 3883 12 the the DT 48041 3883 13 anode anode NN 48041 3883 14 . . . 48041 3884 1 _ _ NNP 48041 3884 2 = = SYM 48041 3884 3 378 378 CD 48041 3884 4 . . . 48041 3885 1 Discussion.= Discussion.= NNP 48041 3885 2 _ _ NNP 48041 3885 3 Ions Ions NNP 48041 3885 4 are be VBP 48041 3885 5 the the DT 48041 3885 6 names name NNS 48041 3885 7 given give VBN 48041 3885 8 to to IN 48041 3885 9 the the DT 48041 3885 10 parts part NNS 48041 3885 11 into into IN 48041 3885 12 which which WDT 48041 3885 13 an an DT 48041 3885 14 electrolyte electrolyte NNP 48041 3885 15 is be VBZ 48041 3885 16 decomposed decompose VBN 48041 3885 17 by by IN 48041 3885 18 the the DT 48041 3885 19 electric electric JJ 48041 3885 20 current current NN 48041 3885 21 . . . 48041 3886 1 In in IN 48041 3886 2 the the DT 48041 3886 3 case case NN 48041 3886 4 of of IN 48041 3886 5 CuSO_{4 CuSO_{4 NNP 48041 3886 6 } } -RRB- 48041 3886 7 , , , 48041 3886 8 the the DT 48041 3886 9 ions ion NNS 48041 3886 10 are be VBP 48041 3886 11 Cu Cu NNP 48041 3886 12 and and CC 48041 3886 13 SO_{4 SO_{4 NNP 48041 3886 14 } } -RRB- 48041 3886 15 , , , 48041 3886 16 which which WDT 48041 3886 17 is be VBZ 48041 3886 18 called call VBN 48041 3886 19 an an DT 48041 3886 20 acid acid JJ 48041 3886 21 radical radical NN 48041 3886 22 . . . 48041 3887 1 This this DT 48041 3887 2 SO_{4 so_{4 NN 48041 3887 3 } } -RRB- 48041 3887 4 can can MD 48041 3887 5 not not RB 48041 3887 6 dissolve dissolve VB 48041 3887 7 carbon carbon NN 48041 3887 8 or or CC 48041 3887 9 platinum platinum NN 48041 3887 10 , , , 48041 3887 11 so so CC 48041 3887 12 these these DT 48041 3887 13 are be VBP 48041 3887 14 used use VBN 48041 3887 15 when when WRB 48041 3887 16 water water NN 48041 3887 17 is be VBZ 48041 3887 18 to to TO 48041 3887 19 be be VB 48041 3887 20 electrolyzed electrolyze VBN 48041 3887 21 . . . 48041 3888 1 Where where WRB 48041 3888 2 copper copper NN 48041 3888 3 is be VBZ 48041 3888 4 used use VBN 48041 3888 5 as as IN 48041 3888 6 the the DT 48041 3888 7 anode anode NN 48041 3888 8 for for IN 48041 3888 9 copper copper NN 48041 3888 10 plating plating NN 48041 3888 11 , , , 48041 3888 12 the the DT 48041 3888 13 SO_{4 SO_{4 NNP 48041 3888 14 } } -RRB- 48041 3888 15 attacks attack VBZ 48041 3888 16 it -PRON- PRP 48041 3888 17 , , , 48041 3888 18 forming form VBG 48041 3888 19 CuSO_{4 CuSO_{4 NNP 48041 3888 20 } } -RRB- 48041 3888 21 again again RB 48041 3888 22 , , , 48041 3888 23 and and CC 48041 3888 24 this this DT 48041 3888 25 keeps keep VBZ 48041 3888 26 the the DT 48041 3888 27 solution solution NN 48041 3888 28 strong strong JJ 48041 3888 29 . . . 48041 3889 1 If if IN 48041 3889 2 carbon carbon NN 48041 3889 3 were be VBD 48041 3889 4 used use VBN 48041 3889 5 instead instead RB 48041 3889 6 , , , 48041 3889 7 the the DT 48041 3889 8 SO_{4 so_{4 NN 48041 3889 9 } } -RRB- 48041 3889 10 would would MD 48041 3889 11 take take VB 48041 3889 12 H_{2 H_{2 NNP 48041 3889 13 } } -RRB- 48041 3889 14 from from IN 48041 3889 15 the the DT 48041 3889 16 water water NN 48041 3889 17 around around IN 48041 3889 18 the the DT 48041 3889 19 anode anode NN 48041 3889 20 and and CC 48041 3889 21 H_{2}SO_{4 H_{2}SO_{4 NNS 48041 3889 22 } } -RRB- 48041 3889 23 ( ( -LRB- 48041 3889 24 sulphuric sulphuric JJ 48041 3889 25 acid acid NN 48041 3889 26 ) ) -RRB- 48041 3889 27 would would MD 48041 3889 28 be be VB 48041 3889 29 formed form VBN 48041 3889 30 , , , 48041 3889 31 the the DT 48041 3889 32 oxygen oxygen NN 48041 3889 33 of of IN 48041 3889 34 the the DT 48041 3889 35 water water NN 48041 3889 36 being be VBG 48041 3889 37 set set VBN 48041 3889 38 free free JJ 48041 3889 39 at at IN 48041 3889 40 the the DT 48041 3889 41 anode anode NN 48041 3889 42 . . . 48041 3890 1 The the DT 48041 3890 2 amount amount NN 48041 3890 3 of of IN 48041 3890 4 Cu Cu NNP 48041 3890 5 dissolved dissolve VBN 48041 3890 6 from from IN 48041 3890 7 the the DT 48041 3890 8 copper copper NN 48041 3890 9 anode anode NN 48041 3890 10 equals equal VBZ 48041 3890 11 nearly nearly RB 48041 3890 12 the the DT 48041 3890 13 amount amount NN 48041 3890 14 deposited deposit VBN 48041 3890 15 upon upon IN 48041 3890 16 the the DT 48041 3890 17 cathode cathode NN 48041 3890 18 . . . 48041 3891 1 Exp Exp NNP 48041 3891 2 . . . 48041 3892 1 150 150 CD 48041 3892 2 shows show VBZ 48041 3892 3 that that IN 48041 3892 4 the the DT 48041 3892 5 metal metal NN 48041 3892 6 is be VBZ 48041 3892 7 carried carry VBN 48041 3892 8 in in IN 48041 3892 9 the the DT 48041 3892 10 direction direction NN 48041 3892 11 of of IN 48041 3892 12 the the DT 48041 3892 13 current current NN 48041 3892 14 . . . 48041 3893 1 As as IN 48041 3893 2 hydrogen hydrogen NN 48041 3893 3 is be VBZ 48041 3893 4 produced produce VBN 48041 3893 5 at at IN 48041 3893 6 the the DT 48041 3893 7 cathode cathode NN 48041 3893 8 it -PRON- PRP 48041 3893 9 is be VBZ 48041 3893 10 chemically chemically RB 48041 3893 11 considered consider VBN 48041 3893 12 a a DT 48041 3893 13 metal metal NN 48041 3893 14 . . . 48041 3894 1 _ _ NNP 48041 3894 2 = = SYM 48041 3894 3 379 379 CD 48041 3894 4 . . . 48041 3895 1 Electrotyping= electrotyping= ADD 48041 3895 2 _ _ NNP 48041 3895 3 consists consist VBZ 48041 3895 4 in in IN 48041 3895 5 making make VBG 48041 3895 6 a a DT 48041 3895 7 copy copy NN 48041 3895 8 in in IN 48041 3895 9 metal metal NN 48041 3895 10 , , , 48041 3895 11 of of IN 48041 3895 12 a a DT 48041 3895 13 woodcut woodcut NN 48041 3895 14 , , , 48041 3895 15 page page NN 48041 3895 16 of of IN 48041 3895 17 type type NN 48041 3895 18 , , , 48041 3895 19 etc etc FW 48041 3895 20 . . . 48041 3896 1 A a DT 48041 3896 2 mould mould NN 48041 3896 3 or or CC 48041 3896 4 impression impression NN 48041 3896 5 of of IN 48041 3896 6 the the DT 48041 3896 7 type type NN 48041 3896 8 is be VBZ 48041 3896 9 first first RB 48041 3896 10 made make VBN 48041 3896 11 in in IN 48041 3896 12 wax wax NN 48041 3896 13 , , , 48041 3896 14 or or CC 48041 3896 15 other other JJ 48041 3896 16 suitable suitable JJ 48041 3896 17 material material NN 48041 3896 18 ( ( -LRB- 48041 3896 19 the the DT 48041 3896 20 pages page NNS 48041 3896 21 of of IN 48041 3896 22 this this DT 48041 3896 23 book book NN 48041 3896 24 , , , 48041 3896 25 for for IN 48041 3896 26 example example NN 48041 3896 27 , , , 48041 3896 28 as as IN 48041 3896 29 set set VBN 48041 3896 30 up up RP 48041 3896 31 by by IN 48041 3896 32 the the DT 48041 3896 33 printer printer NN 48041 3896 34 ) ) -RRB- 48041 3896 35 . . . 48041 3897 1 These these DT 48041 3897 2 moulds mould NNS 48041 3897 3 are be VBP 48041 3897 4 , , , 48041 3897 5 of of IN 48041 3897 6 course course NN 48041 3897 7 , , , 48041 3897 8 the the DT 48041 3897 9 reverse reverse NN 48041 3897 10 of of IN 48041 3897 11 the the DT 48041 3897 12 type type NN 48041 3897 13 . . . 48041 3898 1 They -PRON- PRP 48041 3898 2 are be VBP 48041 3898 3 coated coat VBN 48041 3898 4 with with IN 48041 3898 5 graphite graphite NN 48041 3898 6 to to TO 48041 3898 7 make make VB 48041 3898 8 them -PRON- PRP 48041 3898 9 conduct conduct VB 48041 3898 10 electricity electricity NN 48041 3898 11 , , , 48041 3898 12 and and CC 48041 3898 13 hung hang VBD 48041 3898 14 as as IN 48041 3898 15 the the DT 48041 3898 16 cathode cathode NN 48041 3898 17 , , , 48041 3898 18 in in IN 48041 3898 19 a a DT 48041 3898 20 bath bath NN 48041 3898 21 of of IN 48041 3898 22 copper copper NN 48041 3898 23 sulphate sulphate NN 48041 3898 24 . . . 48041 3899 1 After after IN 48041 3899 2 a a DT 48041 3899 3 thin thin JJ 48041 3899 4 coat coat NN 48041 3899 5 of of IN 48041 3899 6 copper copper NN 48041 3899 7 has have VBZ 48041 3899 8 been be VBN 48041 3899 9 deposited deposit VBN 48041 3899 10 by by IN 48041 3899 11 an an DT 48041 3899 12 electric electric JJ 48041 3899 13 current current NN 48041 3899 14 , , , 48041 3899 15 the the DT 48041 3899 16 wax wax NN 48041 3899 17 is be VBZ 48041 3899 18 removed remove VBN 48041 3899 19 and and CC 48041 3899 20 the the DT 48041 3899 21 thin thin JJ 48041 3899 22 copper copper NN 48041 3899 23 backed back VBD 48041 3899 24 with with IN 48041 3899 25 soft soft JJ 48041 3899 26 metal metal NN 48041 3899 27 . . . 48041 3900 1 The the DT 48041 3900 2 metal metal NN 48041 3900 3 surface surface NN 48041 3900 4 next next RB 48041 3900 5 to to IN 48041 3900 6 the the DT 48041 3900 7 wax wax NN 48041 3900 8 will will MD 48041 3900 9 be be VB 48041 3900 10 just just RB 48041 3900 11 like like IN 48041 3900 12 the the DT 48041 3900 13 type type NN 48041 3900 14 , , , 48041 3900 15 only only RB 48041 3900 16 made make VBN 48041 3900 17 of of IN 48041 3900 18 copper copper NN 48041 3900 19 . . . 48041 3901 1 These these DT 48041 3901 2 plates plate NNS 48041 3901 3 or or CC 48041 3901 4 _ _ NNP 48041 3901 5 electrotypes electrotype NNS 48041 3901 6 _ _ NNP 48041 3901 7 can can MD 48041 3901 8 be be VB 48041 3901 9 printed print VBN 48041 3901 10 from from IN 48041 3901 11 , , , 48041 3901 12 the the DT 48041 3901 13 original original JJ 48041 3901 14 type type NN 48041 3901 15 being be VBG 48041 3901 16 used use VBN 48041 3901 17 to to TO 48041 3901 18 set set VB 48041 3901 19 up up RP 48041 3901 20 another another DT 48041 3901 21 page page NN 48041 3901 22 . . . 48041 3902 1 ( ( -LRB- 48041 3902 2 See see VB 48041 3902 3 " " `` 48041 3902 4 Things thing NNS 48041 3902 5 a a DT 48041 3902 6 Boy boy NN 48041 3902 7 Should Should MD 48041 3902 8 Know know VB 48041 3902 9 About about IN 48041 3902 10 Electricity Electricity NNP 48041 3902 11 . . . 48041 3902 12 " " '' 48041 3902 13 ) ) -RRB- 48041 3903 1 _ _ NNP 48041 3903 2 = = SYM 48041 3903 3 380 380 CD 48041 3903 4 . . . 48041 3904 1 Voltameters= Voltameters= NNP 48041 3904 2 _ _ NNP 48041 3904 3 are be VBP 48041 3904 4 cells cell NNS 48041 3904 5 used use VBN 48041 3904 6 to to TO 48041 3904 7 measure measure VB 48041 3904 8 the the DT 48041 3904 9 strength strength NN 48041 3904 10 of of IN 48041 3904 11 an an DT 48041 3904 12 electric electric JJ 48041 3904 13 current current NN 48041 3904 14 . . . 48041 3905 1 In in IN 48041 3905 2 the the DT 48041 3905 3 _ _ NNP 48041 3905 4 Water Water NNP 48041 3905 5 Voltameter Voltameter NNP 48041 3905 6 _ _ NNP 48041 3905 7 the the DT 48041 3905 8 hydrogen hydrogen NN 48041 3905 9 and and CC 48041 3905 10 oxygen oxygen NN 48041 3905 11 produced produce VBN 48041 3905 12 are be VBP 48041 3905 13 measured measure VBN 48041 3905 14 . . . 48041 3906 1 The the DT 48041 3906 2 H h NN 48041 3906 3 acts act VBZ 48041 3906 4 like like IN 48041 3906 5 a a DT 48041 3906 6 metal metal NN 48041 3906 7 and and CC 48041 3906 8 goes go VBZ 48041 3906 9 to to IN 48041 3906 10 the the DT 48041 3906 11 cathode cathode NN 48041 3906 12 , , , 48041 3906 13 two two CD 48041 3906 14 parts part NNS 48041 3906 15 of of IN 48041 3906 16 H h NN 48041 3906 17 being be VBG 48041 3906 18 formed form VBN 48041 3906 19 to to IN 48041 3906 20 one one CD 48041 3906 21 of of IN 48041 3906 22 O. O. NNP 48041 3907 1 _ _ NNP 48041 3907 2 Copper Copper NNP 48041 3907 3 Voltameter Voltameter NNP 48041 3907 4 . . . 48041 3907 5 _ _ NNP 48041 3907 6 This this DT 48041 3907 7 cell cell NN 48041 3907 8 measures measure VBZ 48041 3907 9 the the DT 48041 3907 10 amount amount NN 48041 3907 11 of of IN 48041 3907 12 copper copper NN 48041 3907 13 deposited deposit VBN 48041 3907 14 in in IN 48041 3907 15 a a DT 48041 3907 16 given give VBN 48041 3907 17 time time NN 48041 3907 18 by by IN 48041 3907 19 a a DT 48041 3907 20 current current NN 48041 3907 21 . . . 48041 3908 1 The the DT 48041 3908 2 copper copper NN 48041 3908 3 cathode cathode NN 48041 3908 4 is be VBZ 48041 3908 5 weighed weigh VBN 48041 3908 6 before before RB 48041 3908 7 and and CC 48041 3908 8 after after IN 48041 3908 9 the the DT 48041 3908 10 current current JJ 48041 3908 11 flows flow NNS 48041 3908 12 . . . 48041 3909 1 The the DT 48041 3909 2 weight weight NN 48041 3909 3 of of IN 48041 3909 4 Cu Cu NNP 48041 3909 5 deposited deposit VBN 48041 3909 6 is be VBZ 48041 3909 7 then then RB 48041 3909 8 divided divide VBN 48041 3909 9 by by IN 48041 3909 10 the the DT 48041 3909 11 number number NN 48041 3909 12 of of IN 48041 3909 13 seconds second NNS 48041 3909 14 during during IN 48041 3909 15 which which WDT 48041 3909 16 the the DT 48041 3909 17 current current NN 48041 3909 18 passed pass VBD 48041 3909 19 , , , 48041 3909 20 and and CC 48041 3909 21 this this DT 48041 3909 22 result result NN 48041 3909 23 , , , 48041 3909 24 in in IN 48041 3909 25 turn turn NN 48041 3909 26 , , , 48041 3909 27 by by IN 48041 3909 28 .000328 .000328 NNP 48041 3909 29 , , , 48041 3909 30 which which WDT 48041 3909 31 will will MD 48041 3909 32 give give VB 48041 3909 33 the the DT 48041 3909 34 average average JJ 48041 3909 35 strength strength NN 48041 3909 36 of of IN 48041 3909 37 the the DT 48041 3909 38 current current NN 48041 3909 39 in in IN 48041 3909 40 amperes ampere NNS 48041 3909 41 . . . 48041 3910 1 ( ( -LRB- 48041 3910 2 See see VB 48041 3910 3 § § CD 48041 3910 4 351 351 CD 48041 3910 5 . . . 48041 3910 6 ) ) -RRB- 48041 3911 1 Other other JJ 48041 3911 2 forms form NNS 48041 3911 3 of of IN 48041 3911 4 voltameters voltameter NNS 48041 3911 5 are be VBP 48041 3911 6 also also RB 48041 3911 7 used use VBN 48041 3911 8 . . . 48041 3912 1 In in IN 48041 3912 2 all all DT 48041 3912 3 voltameters voltameter NNS 48041 3912 4 the the DT 48041 3912 5 quantity quantity NN 48041 3912 6 of of IN 48041 3912 7 metal metal NN 48041 3912 8 deposited deposit VBN 48041 3912 9 is be VBZ 48041 3912 10 proportional proportional JJ 48041 3912 11 to to IN 48041 3912 12 the the DT 48041 3912 13 time time NN 48041 3912 14 that that WDT 48041 3912 15 the the DT 48041 3912 16 current current JJ 48041 3912 17 flows flow VBZ 48041 3912 18 , , , 48041 3912 19 and and CC 48041 3912 20 to to IN 48041 3912 21 its -PRON- PRP$ 48041 3912 22 strength strength NN 48041 3912 23 . . . 48041 3913 1 [ [ -LRB- 48041 3913 2 Illustration illustration NN 48041 3913 3 : : : 48041 3913 4 Fig Fig NNP 48041 3913 5 . . . 48041 3914 1 115 115 CD 48041 3914 2 . . . 48041 3914 3 ] ] -RRB- 48041 3915 1 = = NFP 48041 3915 2 EXPERIMENT EXPERIMENT NNP 48041 3915 3 151 151 CD 48041 3915 4 . . . 48041 3916 1 To to TO 48041 3916 2 study study VB 48041 3916 3 the the DT 48041 3916 4 construction construction NN 48041 3916 5 and and CC 48041 3916 6 action action NN 48041 3916 7 of of IN 48041 3916 8 a a DT 48041 3916 9 simple simple JJ 48041 3916 10 " " `` 48041 3916 11 storage storage NN 48041 3916 12 " " '' 48041 3916 13 cell.= cell.= NNS 48041 3916 14 _ _ NNP 48041 3916 15 Apparatus Apparatus NNP 48041 3916 16 . . . 48041 3916 17 _ _ NNP 48041 3916 18 Two two CD 48041 3916 19 lead lead NN 48041 3916 20 plates plate NNS 48041 3916 21 , , , 48041 3916 22 L l NN 48041 3916 23 P P NNP 48041 3916 24 , , , 48041 3916 25 ( ( -LRB- 48041 3916 26 Nos nos UH 48041 3916 27 . . . 48041 3917 1 77 77 CD 48041 3917 2 , , , 48041 3917 3 78 78 CD 48041 3917 4 ) ) -RRB- 48041 3917 5 fastened fasten VBD 48041 3917 6 to to IN 48041 3917 7 a a DT 48041 3917 8 wooden wooden JJ 48041 3917 9 cross cross JJ 48041 3917 10 - - NN 48041 3917 11 piece piece NN 48041 3917 12 ( ( -LRB- 48041 3917 13 § § CD 48041 3917 14 275 275 CD 48041 3917 15 ) ) -RRB- 48041 3917 16 . . . 48041 3918 1 The the DT 48041 3918 2 spring spring NN 48041 3918 3 - - HYPH 48041 3918 4 connectors connector NNS 48041 3918 5 should should MD 48041 3918 6 not not RB 48041 3918 7 be be VB 48041 3918 8 forced force VBN 48041 3918 9 upon upon IN 48041 3918 10 the the DT 48041 3918 11 thick thick JJ 48041 3918 12 lead lead NN 48041 3918 13 . . . 48041 3919 1 Fasten fasten RB 48041 3919 2 one one CD 48041 3919 3 end end NN 48041 3919 4 of of IN 48041 3919 5 the the DT 48041 3919 6 wire wire NN 48041 3919 7 under under IN 48041 3919 8 the the DT 48041 3919 9 screw screw NN 48041 3919 10 - - HYPH 48041 3919 11 head head NN 48041 3919 12 . . . 48041 3920 1 A a DT 48041 3920 2 tumbler tumbler NN 48041 3920 3 two two CD 48041 3920 4 - - HYPH 48041 3920 5 thirds third NNS 48041 3920 6 full full JJ 48041 3920 7 of of IN 48041 3920 8 dilute dilute NNP 48041 3920 9 sulphuric sulphuric NNP 48041 3920 10 acid acid NNP 48041 3920 11 ( ( -LRB- 48041 3920 12 § § CD 48041 3920 13 258 258 CD 48041 3920 14 ) ) -RRB- 48041 3920 15 ; ; : 48041 3920 16 the the DT 48041 3920 17 astatic astatic JJ 48041 3920 18 galvanoscope galvanoscope NN 48041 3920 19 , , , 48041 3920 20 A a DT 48041 3920 21 G g NN 48041 3920 22 ; ; : 48041 3920 23 wires wire NNS 48041 3920 24 to to TO 48041 3920 25 form form VB 48041 3920 26 connections connection NNS 48041 3920 27 ; ; : 48041 3920 28 the the DT 48041 3920 29 two two CD 48041 3920 30 simple simple JJ 48041 3920 31 cells cell NNS 48041 3920 32 joined join VBN 48041 3920 33 in in IN 48041 3920 34 series series NN 48041 3920 35 . . . 48041 3921 1 _ _ NNP 48041 3921 2 Arrange Arrange NNP 48041 3921 3 _ _ NNP 48041 3921 4 as as IN 48041 3921 5 in in IN 48041 3921 6 Fig Fig NNP 48041 3921 7 . . . 48041 3922 1 115 115 CD 48041 3922 2 . . . 48041 3923 1 One one CD 48041 3923 2 L L NNP 48041 3923 3 P P NNP 48041 3923 4 is be VBZ 48041 3923 5 joined join VBN 48041 3923 6 to to IN 48041 3923 7 binding binding NN 48041 3923 8 - - HYPH 48041 3923 9 post post NN 48041 3923 10 , , , 48041 3923 11 L L NNP 48041 3923 12 , , , 48041 3923 13 of of IN 48041 3923 14 A a DT 48041 3923 15 G g NN 48041 3923 16 by by IN 48041 3923 17 the the DT 48041 3923 18 wire wire NN 48041 3923 19 marked mark VBD 48041 3923 20 1 1 CD 48041 3923 21 ; ; : 48041 3923 22 wire wire NN 48041 3923 23 2 2 CD 48041 3923 24 connects connect NNS 48041 3923 25 the the DT 48041 3923 26 other other JJ 48041 3923 27 L L NNP 48041 3923 28 P P NNP 48041 3923 29 to to IN 48041 3923 30 the the DT 48041 3923 31 copper copper NN 48041 3923 32 Cu cu NN 48041 3923 33 . . . 48041 3924 1 Wire wire NN 48041 3924 2 3 3 CD 48041 3924 3 joins join VBZ 48041 3924 4 the the DT 48041 3924 5 zinc zinc NN 48041 3924 6 to to IN 48041 3924 7 any any DT 48041 3924 8 thin thin JJ 48041 3924 9 metal metal NN 48041 3924 10 plate plate NN 48041 3924 11 , , , 48041 3924 12 M M NNP 48041 3924 13 P P NNP 48041 3924 14 , , , 48041 3924 15 which which WDT 48041 3924 16 is be VBZ 48041 3924 17 used use VBN 48041 3924 18 for for IN 48041 3924 19 convenience convenience NN 48041 3924 20 , , , 48041 3924 21 so so IN 48041 3924 22 that that IN 48041 3924 23 the the DT 48041 3924 24 spring spring NN 48041 3924 25 connectors connector NNS 48041 3924 26 can can MD 48041 3924 27 be be VB 48041 3924 28 quickly quickly RB 48041 3924 29 slipped slip VBN 48041 3924 30 on on RB 48041 3924 31 or or CC 48041 3924 32 off off RB 48041 3924 33 . . . 48041 3925 1 Wire wire NN 48041 3925 2 4 4 CD 48041 3925 3 joins join VBZ 48041 3925 4 M M NNP 48041 3925 5 P p NN 48041 3925 6 with with IN 48041 3925 7 binding bind VBG 48041 3925 8 - - HYPH 48041 3925 9 post post NN 48041 3925 10 R r NN 48041 3925 11 of of IN 48041 3925 12 A a NN 48041 3925 13 G. G. NNP 48041 3925 14 = = SYM 48041 3925 15 381 381 CD 48041 3925 16 . . . 48041 3926 1 Directions.= Directions.= NNP 48041 3926 2 ( ( -LRB- 48041 3926 3 A a NN 48041 3926 4 ) ) -RRB- 48041 3926 5 Get get VB 48041 3926 6 clearly clearly RB 48041 3926 7 in in IN 48041 3926 8 mind mind NN 48041 3926 9 the the DT 48041 3926 10 direction direction NN 48041 3926 11 in in IN 48041 3926 12 which which WDT 48041 3926 13 the the DT 48041 3926 14 right right JJ 48041 3926 15 - - HYPH 48041 3926 16 hand hand NN 48041 3926 17 end end NN 48041 3926 18 of of IN 48041 3926 19 the the DT 48041 3926 20 astatic astatic JJ 48041 3926 21 needle needle NN 48041 3926 22 is be VBZ 48041 3926 23 deflected deflect VBN 48041 3926 24 when when WRB 48041 3926 25 the the DT 48041 3926 26 current current NN 48041 3926 27 passes pass VBZ 48041 3926 28 , , , 48041 3926 29 remembering remember VBG 48041 3926 30 that that IN 48041 3926 31 it -PRON- PRP 48041 3926 32 passes pass VBZ 48041 3926 33 into into IN 48041 3926 34 A a DT 48041 3926 35 G g NN 48041 3926 36 at at IN 48041 3926 37 L l NN 48041 3926 38 and and CC 48041 3926 39 leaves leave NNS 48041 3926 40 at at IN 48041 3926 41 R. R. NNP 48041 3926 42 Allow Allow NNP 48041 3926 43 the the DT 48041 3926 44 current current NN 48041 3926 45 to to TO 48041 3926 46 flow flow VB 48041 3926 47 for for IN 48041 3926 48 10 10 CD 48041 3926 49 or or CC 48041 3926 50 15 15 CD 48041 3926 51 minutes minute NNS 48041 3926 52 through through IN 48041 3926 53 the the DT 48041 3926 54 circuit circuit NN 48041 3926 55 , , , 48041 3926 56 at at IN 48041 3926 57 the the DT 48041 3926 58 same same JJ 48041 3926 59 time time NN 48041 3926 60 watching watch VBG 48041 3926 61 the the DT 48041 3926 62 needle needle NN 48041 3926 63 to to TO 48041 3926 64 see see VB 48041 3926 65 whether whether IN 48041 3926 66 the the DT 48041 3926 67 strength strength NN 48041 3926 68 of of IN 48041 3926 69 the the DT 48041 3926 70 current current JJ 48041 3926 71 remains remain VBZ 48041 3926 72 constant constant JJ 48041 3926 73 . . . 48041 3927 1 ( ( -LRB- 48041 3927 2 B b NN 48041 3927 3 ) ) -RRB- 48041 3927 4 Remove remove VB 48041 3927 5 the the DT 48041 3927 6 connector connector NN 48041 3927 7 from from IN 48041 3927 8 Cu Cu NNP 48041 3927 9 , , , 48041 3927 10 swing swing VB 48041 3927 11 it -PRON- PRP 48041 3927 12 over over RP 48041 3927 13 into into IN 48041 3927 14 the the DT 48041 3927 15 position position NN 48041 3927 16 of of IN 48041 3927 17 the the DT 48041 3927 18 dotted dotted JJ 48041 3927 19 line line NN 48041 3927 20 ( ( -LRB- 48041 3927 21 Fig fig NN 48041 3927 22 . . . 48041 3928 1 115 115 CD 48041 3928 2 ) ) -RRB- 48041 3928 3 , , , 48041 3928 4 slip slip VB 48041 3928 5 the the DT 48041 3928 6 connector connector NN 48041 3928 7 upon upon IN 48041 3928 8 M M NNP 48041 3928 9 P P NNP 48041 3928 10 and and CC 48041 3928 11 watch watch VB 48041 3928 12 the the DT 48041 3928 13 needle needle NN 48041 3928 14 . . . 48041 3929 1 This this DT 48041 3929 2 cuts cut VBZ 48041 3929 3 the the DT 48041 3929 4 cells cell NNS 48041 3929 5 out out IN 48041 3929 6 of of IN 48041 3929 7 the the DT 48041 3929 8 circuit circuit NN 48041 3929 9 ; ; : 48041 3929 10 but but CC 48041 3929 11 , , , 48041 3929 12 if if IN 48041 3929 13 you -PRON- PRP 48041 3929 14 desire desire VBP 48041 3929 15 , , , 48041 3929 16 also also RB 48041 3929 17 remove remove VB 48041 3929 18 wire wire NN 48041 3929 19 3 3 CD 48041 3929 20 from from IN 48041 3929 21 M M NNP 48041 3929 22 P. P. NNP 48041 3929 23 Does do VBZ 48041 3929 24 the the DT 48041 3929 25 storage storage NN 48041 3929 26 cell cell NN 48041 3929 27 , , , 48041 3929 28 S S NNP 48041 3929 29 C C NNP 48041 3929 30 , , , 48041 3929 31 produce produce VBP 48041 3929 32 any any DT 48041 3929 33 current current NN 48041 3929 34 ? ? . 48041 3930 1 Does do VBZ 48041 3930 2 it -PRON- PRP 48041 3930 3 pass pass VB 48041 3930 4 through through RP 48041 3930 5 A a DT 48041 3930 6 G g NN 48041 3930 7 in in IN 48041 3930 8 the the DT 48041 3930 9 same same JJ 48041 3930 10 direction direction NN 48041 3930 11 as as IN 48041 3930 12 that that DT 48041 3930 13 which which WDT 48041 3930 14 came come VBD 48041 3930 15 directly directly RB 48041 3930 16 from from IN 48041 3930 17 the the DT 48041 3930 18 two two CD 48041 3930 19 cells cell NNS 48041 3930 20 ? ? . 48041 3931 1 ( ( -LRB- 48041 3931 2 C c NN 48041 3931 3 ) ) -RRB- 48041 3931 4 Try try VB 48041 3931 5 the the DT 48041 3931 6 dry dry JJ 48041 3931 7 cell cell NN 48041 3931 8 in in IN 48041 3931 9 place place NN 48041 3931 10 of of IN 48041 3931 11 the the DT 48041 3931 12 two two CD 48041 3931 13 simple simple JJ 48041 3931 14 cells cell NNS 48041 3931 15 . . . 48041 3932 1 Try try VB 48041 3932 2 2 2 CD 48041 3932 3 other other JJ 48041 3932 4 cells cell NNS 48041 3932 5 in in IN 48041 3932 6 series series NN 48041 3932 7 if if IN 48041 3932 8 you -PRON- PRP 48041 3932 9 have have VBP 48041 3932 10 them -PRON- PRP 48041 3932 11 . . . 48041 3933 1 _ _ NNP 48041 3933 2 = = SYM 48041 3933 3 382 382 CD 48041 3933 4 . . . 48041 3934 1 Secondary secondary JJ 48041 3934 2 or or CC 48041 3934 3 Storage storage NN 48041 3934 4 Cells= Cells= NNP 48041 3934 5 _ _ NNP 48041 3934 6 must must MD 48041 3934 7 be be VB 48041 3934 8 charged charge VBN 48041 3934 9 by by IN 48041 3934 10 a a DT 48041 3934 11 current current NN 48041 3934 12 before before IN 48041 3934 13 they -PRON- PRP 48041 3934 14 can can MD 48041 3934 15 give give VB 48041 3934 16 out out RP 48041 3934 17 a a DT 48041 3934 18 current current NN 48041 3934 19 . . . 48041 3935 1 _ _ NNP 48041 3935 2 Electricity Electricity NNP 48041 3935 3 _ _ NNP 48041 3935 4 is be VBZ 48041 3935 5 not not RB 48041 3935 6 really really RB 48041 3935 7 stored store VBN 48041 3935 8 . . . 48041 3936 1 Chemical chemical NN 48041 3936 2 changes change NNS 48041 3936 3 are be VBP 48041 3936 4 produced produce VBN 48041 3936 5 in in IN 48041 3936 6 the the DT 48041 3936 7 storage storage NN 48041 3936 8 cell cell NN 48041 3936 9 by by IN 48041 3936 10 the the DT 48041 3936 11 charging charge VBG 48041 3936 12 current current NN 48041 3936 13 , , , 48041 3936 14 as as IN 48041 3936 15 in in IN 48041 3936 16 the the DT 48041 3936 17 voltameter voltameter NN 48041 3936 18 or or CC 48041 3936 19 electroplating electroplating NN 48041 3936 20 bath bath NN 48041 3936 21 ; ; : 48041 3936 22 and and CC 48041 3936 23 it -PRON- PRP 48041 3936 24 is be VBZ 48041 3936 25 , , , 48041 3936 26 then then RB 48041 3936 27 , , , 48041 3936 28 potential potential JJ 48041 3936 29 chemical chemical NN 48041 3936 30 energy energy NN 48041 3936 31 that that WDT 48041 3936 32 is be VBZ 48041 3936 33 stored store VBN 48041 3936 34 . . . 48041 3937 1 When when WRB 48041 3937 2 the the DT 48041 3937 3 new new JJ 48041 3937 4 compounds compound NNS 48041 3937 5 are be VBP 48041 3937 6 allowed allow VBN 48041 3937 7 to to TO 48041 3937 8 go go VB 48041 3937 9 back back RB 48041 3937 10 to to IN 48041 3937 11 their -PRON- PRP$ 48041 3937 12 original original JJ 48041 3937 13 condition condition NN 48041 3937 14 by by IN 48041 3937 15 joining join VBG 48041 3937 16 the the DT 48041 3937 17 electrodes electrode NNS 48041 3937 18 of of IN 48041 3937 19 the the DT 48041 3937 20 charged charge VBN 48041 3937 21 cell cell NN 48041 3937 22 a a DT 48041 3937 23 current current NN 48041 3937 24 is be VBZ 48041 3937 25 produced produce VBN 48041 3937 26 . . . 48041 3938 1 In in IN 48041 3938 2 other other JJ 48041 3938 3 words word NNS 48041 3938 4 , , , 48041 3938 5 an an DT 48041 3938 6 electric electric JJ 48041 3938 7 current current NN 48041 3938 8 produces produce VBZ 48041 3938 9 chemical chemical NN 48041 3938 10 changes change NNS 48041 3938 11 in in IN 48041 3938 12 the the DT 48041 3938 13 cell cell NN 48041 3938 14 by by IN 48041 3938 15 electrolysis electrolysis NN 48041 3938 16 , , , 48041 3938 17 and and CC 48041 3938 18 these these DT 48041 3938 19 new new JJ 48041 3938 20 compounds compound NNS 48041 3938 21 have have VBP 48041 3938 22 an an DT 48041 3938 23 E. E. NNP 48041 3938 24 M. M. NNP 48041 3938 25 F. F. NNP 48041 3938 26 of of IN 48041 3938 27 polarization polarization NN 48041 3938 28 because because IN 48041 3938 29 they -PRON- PRP 48041 3938 30 are be VBP 48041 3938 31 constantly constantly RB 48041 3938 32 willing willing JJ 48041 3938 33 and and CC 48041 3938 34 anxious anxious JJ 48041 3938 35 to to TO 48041 3938 36 get get VB 48041 3938 37 back back RB 48041 3938 38 to to IN 48041 3938 39 their -PRON- PRP$ 48041 3938 40 old old JJ 48041 3938 41 state state NN 48041 3938 42 . . . 48041 3939 1 The the DT 48041 3939 2 plates plate NNS 48041 3939 3 are be VBP 48041 3939 4 lead lead JJ 48041 3939 5 and and CC 48041 3939 6 are be VBP 48041 3939 7 usually usually RB 48041 3939 8 coated coat VBN 48041 3939 9 with with IN 48041 3939 10 compounds compound NNS 48041 3939 11 of of IN 48041 3939 12 lead lead NN 48041 3939 13 . . . 48041 3940 1 Hydrogen hydrogen NN 48041 3940 2 and and CC 48041 3940 3 oxygen oxygen NN 48041 3940 4 are be VBP 48041 3940 5 given give VBN 48041 3940 6 out out RP 48041 3940 7 at at IN 48041 3940 8 the the DT 48041 3940 9 electrodes electrode NNS 48041 3940 10 . . . 48041 3941 1 The the DT 48041 3941 2 current current NN 48041 3941 3 from from IN 48041 3941 4 a a DT 48041 3941 5 dynamo dynamo NN 48041 3941 6 is be VBZ 48041 3941 7 used use VBN 48041 3941 8 to to TO 48041 3941 9 charge charge VB 48041 3941 10 secondary secondary JJ 48041 3941 11 batteries battery NNS 48041 3941 12 . . . 48041 3942 1 ( ( -LRB- 48041 3942 2 See see VB 48041 3942 3 " " `` 48041 3942 4 Things thing NNS 48041 3942 5 a a DT 48041 3942 6 Boy boy NN 48041 3942 7 Should Should MD 48041 3942 8 Know know VB 48041 3942 9 About about IN 48041 3942 10 Electricity Electricity NNP 48041 3942 11 . . . 48041 3942 12 " " '' 48041 3942 13 ) ) -RRB- 48041 3943 1 CHAPTER chapter NN 48041 3943 2 XXII XXII NNP 48041 3943 3 . . . 48041 3944 1 ELECTROMAGNETISM ELECTROMAGNETISM NNP 48041 3944 2 . . . 48041 3945 1 _ _ NNP 48041 3945 2 = = SYM 48041 3945 3 383 383 CD 48041 3945 4 . . . 48041 3946 1 Electromagnetism= Electromagnetism= NNP 48041 3946 2 _ _ NNP 48041 3946 3 is be VBZ 48041 3946 4 the the DT 48041 3946 5 name name NN 48041 3946 6 given give VBN 48041 3946 7 to to IN 48041 3946 8 magnetism magnetism NN 48041 3946 9 that that WDT 48041 3946 10 is be VBZ 48041 3946 11 developed develop VBN 48041 3946 12 by by IN 48041 3946 13 electricity electricity NN 48041 3946 14 . . . 48041 3947 1 You -PRON- PRP 48041 3947 2 have have VBP 48041 3947 3 already already RB 48041 3947 4 seen see VBN 48041 3947 5 that that IN 48041 3947 6 if if IN 48041 3947 7 a a DT 48041 3947 8 magnetic magnetic JJ 48041 3947 9 needle needle NN 48041 3947 10 be be VB 48041 3947 11 placed place VBN 48041 3947 12 in in IN 48041 3947 13 the the DT 48041 3947 14 magnetic magnetic JJ 48041 3947 15 field field NN 48041 3947 16 of of IN 48041 3947 17 a a DT 48041 3947 18 _ _ NNP 48041 3947 19 magnet magnet NN 48041 3947 20 _ _ NNP 48041 3947 21 , , , 48041 3947 22 its -PRON- PRP$ 48041 3947 23 N N NNP 48041 3947 24 pole pole NN 48041 3947 25 will will MD 48041 3947 26 point point VB 48041 3947 27 in in IN 48041 3947 28 the the DT 48041 3947 29 direction direction NN 48041 3947 30 in in IN 48041 3947 31 which which WDT 48041 3947 32 the the DT 48041 3947 33 lines line NNS 48041 3947 34 of of IN 48041 3947 35 force force NN 48041 3947 36 pass pass VB 48041 3947 37 on on IN 48041 3947 38 their -PRON- PRP$ 48041 3947 39 way way NN 48041 3947 40 from from IN 48041 3947 41 the the DT 48041 3947 42 N n NN 48041 3947 43 to to IN 48041 3947 44 the the DT 48041 3947 45 S S NNP 48041 3947 46 pole pole NN 48041 3947 47 of of IN 48041 3947 48 the the DT 48041 3947 49 magnet magnet NN 48041 3947 50 . . . 48041 3948 1 You -PRON- PRP 48041 3948 2 have have VBP 48041 3948 3 also also RB 48041 3948 4 seen see VBN 48041 3948 5 that that IN 48041 3948 6 in in IN 48041 3948 7 the the DT 48041 3948 8 galvanoscope galvanoscope NN 48041 3948 9 , , , 48041 3948 10 etc etc FW 48041 3948 11 . . FW 48041 3948 12 , , , 48041 3948 13 a a DT 48041 3948 14 coil coil NN 48041 3948 15 of of IN 48041 3948 16 wire wire NN 48041 3948 17 acts act NNS 48041 3948 18 like like IN 48041 3948 19 a a DT 48041 3948 20 magnet magnet NN 48041 3948 21 when when WRB 48041 3948 22 a a DT 48041 3948 23 current current NN 48041 3948 24 passes pass VBZ 48041 3948 25 through through IN 48041 3948 26 it -PRON- PRP 48041 3948 27 . . . 48041 3949 1 Can Can MD 48041 3949 2 we -PRON- PRP 48041 3949 3 not not RB 48041 3949 4 , , , 48041 3949 5 then then RB 48041 3949 6 , , , 48041 3949 7 use use VB 48041 3949 8 the the DT 48041 3949 9 needle needle NN 48041 3949 10 to to TO 48041 3949 11 study study VB 48041 3949 12 the the DT 48041 3949 13 lines line NNS 48041 3949 14 of of IN 48041 3949 15 force force NN 48041 3949 16 about about IN 48041 3949 17 wires wire NNS 48041 3949 18 and and CC 48041 3949 19 coils coil NNS 48041 3949 20 ? ? . 48041 3950 1 [ [ -LRB- 48041 3950 2 Illustration illustration NN 48041 3950 3 : : : 48041 3950 4 Fig Fig NNP 48041 3950 5 . . . 48041 3951 1 116 116 CD 48041 3951 2 . . . 48041 3951 3 ] ] -RRB- 48041 3952 1 [ [ -LRB- 48041 3952 2 Illustration illustration NN 48041 3952 3 : : : 48041 3952 4 Fig Fig NNP 48041 3952 5 . . . 48041 3953 1 117 117 CD 48041 3953 2 . . . 48041 3953 3 ] ] -RRB- 48041 3954 1 = = NFP 48041 3954 2 EXPERIMENT EXPERIMENT NNP 48041 3954 3 152 152 CD 48041 3954 4 . . . 48041 3955 1 To to TO 48041 3955 2 study study VB 48041 3955 3 the the DT 48041 3955 4 lines line NNS 48041 3955 5 of of IN 48041 3955 6 magnetic magnetic JJ 48041 3955 7 force force NN 48041 3955 8 about about IN 48041 3955 9 a a DT 48041 3955 10 straight straight JJ 48041 3955 11 wire wire NN 48041 3955 12 carrying carry VBG 48041 3955 13 a a DT 48041 3955 14 current.= current.= CD 48041 3955 15 _ _ NNP 48041 3955 16 Apparatus Apparatus NNP 48041 3955 17 . . . 48041 3955 18 _ _ NNP 48041 3955 19 The the DT 48041 3955 20 compass compass NN 48041 3955 21 , , , 48041 3955 22 O o UH 48041 3955 23 C c NN 48041 3955 24 ; ; : 48041 3955 25 key key NN 48041 3955 26 , , , 48041 3955 27 K k NN 48041 3955 28 ; ; : 48041 3955 29 dry dry JJ 48041 3955 30 cell cell NN 48041 3955 31 , , , 48041 3955 32 D D NNP 48041 3955 33 C. C. NNP 48041 3955 34 Arrange Arrange NNP 48041 3955 35 as as IN 48041 3955 36 in in IN 48041 3955 37 Fig Fig NNP 48041 3955 38 . . . 48041 3956 1 116 116 CD 48041 3956 2 . . . 48041 3957 1 = = NFP 48041 3957 2 384 384 CD 48041 3957 3 . . . 48041 3958 1 Directions.= Directions.= NNP 48041 3958 2 ( ( -LRB- 48041 3958 3 A a NN 48041 3958 4 ) ) -RRB- 48041 3958 5 Arrange arrange VB 48041 3958 6 the the DT 48041 3958 7 wire wire NN 48041 3958 8 so so IN 48041 3958 9 that that IN 48041 3958 10 the the DT 48041 3958 11 current current NN 48041 3958 12 will will MD 48041 3958 13 flow flow VB 48041 3958 14 through through IN 48041 3958 15 it -PRON- PRP 48041 3958 16 from from IN 48041 3958 17 N n CD 48041 3958 18 to to IN 48041 3958 19 S s NN 48041 3958 20 over over IN 48041 3958 21 the the DT 48041 3958 22 compass compass NN 48041 3958 23 - - HYPH 48041 3958 24 needle needle NN 48041 3958 25 as as RB 48041 3958 26 soon soon RB 48041 3958 27 as as IN 48041 3958 28 the the DT 48041 3958 29 circuit circuit NN 48041 3958 30 is be VBZ 48041 3958 31 closed closed JJ 48041 3958 32 ( ( -LRB- 48041 3958 33 Fig fig NN 48041 3958 34 . . . 48041 3959 1 117 117 CD 48041 3959 2 , , , 48041 3959 3 A a NN 48041 3959 4 ) ) -RRB- 48041 3959 5 . . . 48041 3960 1 Press Press NNP 48041 3960 2 K K NNP 48041 3960 3 for for IN 48041 3960 4 an an DT 48041 3960 5 instant instant NN 48041 3960 6 only only RB 48041 3960 7 , , , 48041 3960 8 and and CC 48041 3960 9 note note VB 48041 3960 10 the the DT 48041 3960 11 direction direction NN 48041 3960 12 in in IN 48041 3960 13 which which WDT 48041 3960 14 the the DT 48041 3960 15 N N NNP 48041 3960 16 pole pole NN 48041 3960 17 is be VBZ 48041 3960 18 deflected deflect VBN 48041 3960 19 . . . 48041 3961 1 Repeat repeat VB 48041 3961 2 two two CD 48041 3961 3 or or CC 48041 3961 4 three three CD 48041 3961 5 times time NNS 48041 3961 6 until until IN 48041 3961 7 you -PRON- PRP 48041 3961 8 get get VBP 48041 3961 9 clearly clearly RB 48041 3961 10 in in IN 48041 3961 11 mind mind NN 48041 3961 12 the the DT 48041 3961 13 direction direction NN 48041 3961 14 taken take VBN 48041 3961 15 by by IN 48041 3961 16 the the DT 48041 3961 17 needle needle NN 48041 3961 18 . . . 48041 3962 1 Sketch sketch VB 48041 3962 2 the the DT 48041 3962 3 result result NN 48041 3962 4 in in IN 48041 3962 5 your -PRON- PRP$ 48041 3962 6 note note NN 48041 3962 7 - - HYPH 48041 3962 8 book book NN 48041 3962 9 , , , 48041 3962 10 and and CC 48041 3962 11 compare compare VB 48041 3962 12 with with IN 48041 3962 13 Fig Fig NNP 48041 3962 14 . . . 48041 3963 1 118 118 CD 48041 3963 2 , , , 48041 3963 3 A. a. NN 48041 3964 1 The the DT 48041 3964 2 arrow arrow NN 48041 3964 3 shows show VBZ 48041 3964 4 the the DT 48041 3964 5 direction direction NN 48041 3964 6 of of IN 48041 3964 7 the the DT 48041 3964 8 current current NN 48041 3964 9 . . . 48041 3965 1 ( ( -LRB- 48041 3965 2 B b NN 48041 3965 3 ) ) -RRB- 48041 3965 4 Let let VB 48041 3965 5 the the DT 48041 3965 6 current current JJ 48041 3965 7 pass pass NN 48041 3965 8 for for IN 48041 3965 9 an an DT 48041 3965 10 instant instant NN 48041 3965 11 from from IN 48041 3965 12 N n CD 48041 3965 13 to to IN 48041 3965 14 S S NNP 48041 3965 15 and and CC 48041 3965 16 _ _ NNP 48041 3965 17 under under IN 48041 3965 18 _ _ NNP 48041 3965 19 the the DT 48041 3965 20 needle needle NN 48041 3965 21 , , , 48041 3965 22 as as IN 48041 3965 23 shown show VBN 48041 3965 24 in in IN 48041 3965 25 Fig Fig NNP 48041 3965 26 . . . 48041 3966 1 117 117 CD 48041 3966 2 , , , 48041 3966 3 B. B. NNP 48041 3967 1 Sketch Sketch NNP 48041 3967 2 result result NN 48041 3967 3 . . . 48041 3968 1 ( ( -LRB- 48041 3968 2 C C NNP 48041 3968 3 ) ) -RRB- 48041 3968 4 Let let VB 48041 3968 5 the the DT 48041 3968 6 current current JJ 48041 3968 7 pass pass NN 48041 3968 8 for for IN 48041 3968 9 an an DT 48041 3968 10 instant instant NN 48041 3968 11 from from IN 48041 3968 12 S S NNP 48041 3968 13 to to IN 48041 3968 14 N N NNP 48041 3968 15 _ _ NNP 48041 3968 16 above above IN 48041 3968 17 _ _ NNP 48041 3968 18 the the DT 48041 3968 19 needle needle NN 48041 3968 20 ( ( -LRB- 48041 3968 21 Fig fig NN 48041 3968 22 . . . 48041 3969 1 117 117 CD 48041 3969 2 , , , 48041 3969 3 C C NNP 48041 3969 4 ) ) -RRB- 48041 3969 5 . . . 48041 3970 1 Sketch Sketch NNP 48041 3970 2 result result NN 48041 3970 3 . . . 48041 3971 1 ( ( -LRB- 48041 3971 2 D d NN 48041 3971 3 ) ) -RRB- 48041 3971 4 Let let VB 48041 3971 5 it -PRON- PRP 48041 3971 6 pass pass VB 48041 3971 7 from from IN 48041 3971 8 S S NNP 48041 3971 9 to to IN 48041 3971 10 N N NNP 48041 3971 11 _ _ NNP 48041 3971 12 under under IN 48041 3971 13 _ _ NNP 48041 3971 14 the the DT 48041 3971 15 needle needle NN 48041 3971 16 ( ( -LRB- 48041 3971 17 Fig fig NN 48041 3971 18 . . . 48041 3972 1 117 117 CD 48041 3972 2 , , , 48041 3972 3 D d NN 48041 3972 4 ) ) -RRB- 48041 3972 5 . . . 48041 3973 1 Sketch Sketch NNP 48041 3973 2 result result NN 48041 3973 3 . . . 48041 3974 1 ( ( -LRB- 48041 3974 2 E e NN 48041 3974 3 ) ) -RRB- 48041 3974 4 Let let VB 48041 3974 5 it -PRON- PRP 48041 3974 6 pass pass VB 48041 3974 7 through through IN 48041 3974 8 the the DT 48041 3974 9 wire wire NN 48041 3974 10 from from IN 48041 3974 11 east east NNP 48041 3974 12 to to IN 48041 3974 13 west west NNP 48041 3974 14 ( ( -LRB- 48041 3974 15 Fig fig NN 48041 3974 16 . . . 48041 3975 1 117 117 CD 48041 3975 2 , , , 48041 3975 3 F f NN 48041 3975 4 ) ) -RRB- 48041 3975 5 above above IN 48041 3975 6 the the DT 48041 3975 7 needle needle NN 48041 3975 8 , , , 48041 3975 9 then then RB 48041 3975 10 under under IN 48041 3975 11 it -PRON- PRP 48041 3975 12 , , , 48041 3975 13 and and CC 48041 3975 14 note note VB 48041 3975 15 result result NN 48041 3975 16 . . . 48041 3976 1 Compare compare VB 48041 3976 2 the the DT 48041 3976 3 results result NNS 48041 3976 4 with with IN 48041 3976 5 those those DT 48041 3976 6 indicated indicate VBN 48041 3976 7 in in IN 48041 3976 8 Fig Fig NNP 48041 3976 9 . . . 48041 3977 1 118 118 CD 48041 3977 2 . . . 48041 3978 1 [ [ -LRB- 48041 3978 2 Illustration illustration NN 48041 3978 3 : : : 48041 3978 4 Fig Fig NNP 48041 3978 5 . . . 48041 3979 1 118 118 CD 48041 3979 2 . . . 48041 3979 3 ] ] -RRB- 48041 3980 1 [ [ -LRB- 48041 3980 2 Illustration illustration NN 48041 3980 3 : : : 48041 3980 4 Fig Fig NNP 48041 3980 5 . . . 48041 3981 1 119 119 CD 48041 3981 2 . . . 48041 3981 3 ] ] -RRB- 48041 3982 1 _ _ NNP 48041 3982 2 = = SYM 48041 3982 3 385 385 CD 48041 3982 4 . . . 48041 3983 1 Lines line NNS 48041 3983 2 of of IN 48041 3983 3 Force Force NNP 48041 3983 4 About about RB 48041 3983 5 a a DT 48041 3983 6 Wire.= Wire.= NNP 48041 3983 7 _ _ NNP 48041 3983 8 When when WRB 48041 3983 9 a a DT 48041 3983 10 current current NN 48041 3983 11 passes pass VBZ 48041 3983 12 through through IN 48041 3983 13 a a DT 48041 3983 14 wire wire NN 48041 3983 15 , , , 48041 3983 16 the the DT 48041 3983 17 needle needle NN 48041 3983 18 , , , 48041 3983 19 over over RB 48041 3983 20 or or CC 48041 3983 21 under under IN 48041 3983 22 it -PRON- PRP 48041 3983 23 , , , 48041 3983 24 tends tend VBZ 48041 3983 25 to to TO 48041 3983 26 take take VB 48041 3983 27 a a DT 48041 3983 28 position position NN 48041 3983 29 at at IN 48041 3983 30 right right JJ 48041 3983 31 angles angle NNS 48041 3983 32 to to IN 48041 3983 33 the the DT 48041 3983 34 wire wire NN 48041 3983 35 . . . 48041 3984 1 This this DT 48041 3984 2 shows show VBZ 48041 3984 3 that that IN 48041 3984 4 the the DT 48041 3984 5 lines line NNS 48041 3984 6 of of IN 48041 3984 7 force force NN 48041 3984 8 pass pass VB 48041 3984 9 _ _ NNP 48041 3984 10 around around IN 48041 3984 11 _ _ NNP 48041 3984 12 the the DT 48041 3984 13 wire wire NN 48041 3984 14 and and CC 48041 3984 15 not not RB 48041 3984 16 in in IN 48041 3984 17 the the DT 48041 3984 18 direction direction NN 48041 3984 19 of of IN 48041 3984 20 its -PRON- PRP$ 48041 3984 21 length length NN 48041 3984 22 . . . 48041 3985 1 The the DT 48041 3985 2 needle needle NN 48041 3985 3 does do VBZ 48041 3985 4 not not RB 48041 3985 5 swing swing VB 48041 3985 6 entirely entirely RB 48041 3985 7 perpendicular perpendicular IN 48041 3985 8 to to IN 48041 3985 9 the the DT 48041 3985 10 wire wire NN 48041 3985 11 ; ; : 48041 3985 12 that that RB 48041 3985 13 is is RB 48041 3985 14 , , , 48041 3985 15 to to IN 48041 3985 16 the the DT 48041 3985 17 E e NN 48041 3985 18 and and CC 48041 3985 19 W W NNP 48041 3985 20 line line NN 48041 3985 21 , , , 48041 3985 22 because because IN 48041 3985 23 the the DT 48041 3985 24 earth earth NN 48041 3985 25 is be VBZ 48041 3985 26 at at IN 48041 3985 27 the the DT 48041 3985 28 same same JJ 48041 3985 29 time time NN 48041 3985 30 pulling pull VBG 48041 3985 31 its -PRON- PRP$ 48041 3985 32 N n CD 48041 3985 33 pole pole NN 48041 3985 34 towards towards IN 48041 3985 35 the the DT 48041 3985 36 N. N. NNP 48041 3985 37 If if IN 48041 3985 38 the the DT 48041 3985 39 needle needle NN 48041 3985 40 had have VBD 48041 3985 41 no no DT 48041 3985 42 pointing point VBG 48041 3985 43 power power NN 48041 3985 44 , , , 48041 3985 45 and and CC 48041 3985 46 at at IN 48041 3985 47 the the DT 48041 3985 48 same same JJ 48041 3985 49 time time NN 48041 3985 50 retained retain VBD 48041 3985 51 its -PRON- PRP$ 48041 3985 52 magnetic magnetic JJ 48041 3985 53 field field NN 48041 3985 54 , , , 48041 3985 55 it -PRON- PRP 48041 3985 56 would would MD 48041 3985 57 point point VB 48041 3985 58 exactly exactly RB 48041 3985 59 at at IN 48041 3985 60 right right JJ 48041 3985 61 angles angle NNS 48041 3985 62 to to IN 48041 3985 63 the the DT 48041 3985 64 wire wire NN 48041 3985 65 as as RB 48041 3985 66 soon soon RB 48041 3985 67 as as IN 48041 3985 68 the the DT 48041 3985 69 current current NN 48041 3985 70 passed pass VBD 48041 3985 71 . . . 48041 3986 1 If if IN 48041 3986 2 you -PRON- PRP 48041 3986 3 look look VBP 48041 3986 4 along along IN 48041 3986 5 the the DT 48041 3986 6 wire wire NN 48041 3986 7 , , , 48041 3986 8 Fig Fig NNP 48041 3986 9 . . . 48041 3987 1 119 119 CD 48041 3987 2 , , , 48041 3987 3 from from IN 48041 3987 4 the the DT 48041 3987 5 point point NN 48041 3987 6 , , , 48041 3987 7 C C NNP 48041 3987 8 , , , 48041 3987 9 towards towards IN 48041 3987 10 the the DT 48041 3987 11 positions position NNS 48041 3987 12 , , , 48041 3987 13 A a NN 48041 3987 14 and and CC 48041 3987 15 B b NN 48041 3987 16 , , , 48041 3987 17 you -PRON- PRP 48041 3987 18 will will MD 48041 3987 19 see see VB 48041 3987 20 ( ( -LRB- 48041 3987 21 A a NN 48041 3987 22 ) ) -RRB- 48041 3987 23 that that IN 48041 3987 24 _ _ NNP 48041 3987 25 under under IN 48041 3987 26 _ _ NNP 48041 3987 27 the the DT 48041 3987 28 wire wire NN 48041 3987 29 the the DT 48041 3987 30 lines line NNS 48041 3987 31 of of IN 48041 3987 32 force force NN 48041 3987 33 pass pass VB 48041 3987 34 to to IN 48041 3987 35 the the DT 48041 3987 36 left left NN 48041 3987 37 , , , 48041 3987 38 and and CC 48041 3987 39 that that IN 48041 3987 40 _ _ NNP 48041 3987 41 above above IN 48041 3987 42 _ _ NNP 48041 3987 43 the the DT 48041 3987 44 wire wire NN 48041 3987 45 ( ( -LRB- 48041 3987 46 B b NN 48041 3987 47 ) ) -RRB- 48041 3987 48 they -PRON- PRP 48041 3987 49 pass pass VBP 48041 3987 50 towards towards IN 48041 3987 51 the the DT 48041 3987 52 right right NN 48041 3987 53 . . . 48041 3988 1 This this DT 48041 3988 2 is be VBZ 48041 3988 3 because because IN 48041 3988 4 the the DT 48041 3988 5 N N NNP 48041 3988 6 pole pole NN 48041 3988 7 points point NNS 48041 3988 8 in in IN 48041 3988 9 the the DT 48041 3988 10 directions direction NNS 48041 3988 11 mentioned mention VBD 48041 3988 12 . . . 48041 3989 1 ( ( -LRB- 48041 3989 2 See see VB 48041 3989 3 Fig fig NN 48041 3989 4 . . . 48041 3990 1 118 118 CD 48041 3990 2 . . . 48041 3990 3 ) ) -RRB- 48041 3991 1 Looking look VBG 48041 3991 2 along along IN 48041 3991 3 the the DT 48041 3991 4 wire wire NN 48041 3991 5 from from IN 48041 3991 6 Z z NN 48041 3991 7 towards towards IN 48041 3991 8 position position NN 48041 3991 9 , , , 48041 3991 10 D d NN 48041 3991 11 and and CC 48041 3991 12 C C NNP 48041 3991 13 , , , 48041 3991 14 you -PRON- PRP 48041 3991 15 will will MD 48041 3991 16 see see VB 48041 3991 17 just just RB 48041 3991 18 the the DT 48041 3991 19 opposite opposite NN 48041 3991 20 to to IN 48041 3991 21 the the DT 48041 3991 22 above above JJ 48041 3991 23 , , , 48041 3991 24 as as IN 48041 3991 25 the the DT 48041 3991 26 current current NN 48041 3991 27 comes come VBZ 48041 3991 28 _ _ NNP 48041 3991 29 towards towards IN 48041 3991 30 _ _ IN 48041 3991 31 you -PRON- PRP 48041 3991 32 . . . 48041 3992 1 _ _ NNP 48041 3992 2 Rule._--When Rule._--When NNP 48041 3992 3 the the DT 48041 3992 4 current current NN 48041 3992 5 goes go VBZ 48041 3992 6 from from IN 48041 3992 7 you -PRON- PRP 48041 3992 8 , , , 48041 3992 9 the the DT 48041 3992 10 lines line NNS 48041 3992 11 of of IN 48041 3992 12 force force NN 48041 3992 13 pass pass VB 48041 3992 14 around around IN 48041 3992 15 the the DT 48041 3992 16 wire wire NN 48041 3992 17 in in IN 48041 3992 18 a a DT 48041 3992 19 clockwise clockwise JJ 48041 3992 20 direction direction NN 48041 3992 21 , , , 48041 3992 22 and and CC 48041 3992 23 when when WRB 48041 3992 24 the the DT 48041 3992 25 current current NN 48041 3992 26 comes come VBZ 48041 3992 27 toward toward IN 48041 3992 28 you -PRON- PRP 48041 3992 29 they -PRON- PRP 48041 3992 30 pass pass VBP 48041 3992 31 around around IN 48041 3992 32 it -PRON- PRP 48041 3992 33 in in IN 48041 3992 34 an an DT 48041 3992 35 anti anti JJ 48041 3992 36 - - JJ 48041 3992 37 clockwise clockwise JJ 48041 3992 38 direction direction NN 48041 3992 39 . . . 48041 3993 1 _ _ NNP 48041 3993 2 = = SYM 48041 3993 3 386 386 CD 48041 3993 4 . . . 48041 3994 1 Ampere Ampere NNP 48041 3994 2 's 's POS 48041 3994 3 Rule= rule= JJ 48041 3994 4 _ _ NNP 48041 3994 5 may may MD 48041 3994 6 be be VB 48041 3994 7 used use VBN 48041 3994 8 to to TO 48041 3994 9 remember remember VB 48041 3994 10 what what WP 48041 3994 11 has have VBZ 48041 3994 12 been be VBN 48041 3994 13 learned learn VBN 48041 3994 14 in in IN 48041 3994 15 Exp Exp NNP 48041 3994 16 . . . 48041 3995 1 152 152 CD 48041 3995 2 . . . 48041 3996 1 _ _ XX 48041 3996 2 If if IN 48041 3996 3 you -PRON- PRP 48041 3996 4 imagine imagine VBP 48041 3996 5 yourself -PRON- PRP 48041 3996 6 swimming swim VBG 48041 3996 7 in in IN 48041 3996 8 the the DT 48041 3996 9 wire wire NN 48041 3996 10 with with IN 48041 3996 11 the the DT 48041 3996 12 current current NN 48041 3996 13 , , , 48041 3996 14 always always RB 48041 3996 15 facing face VBG 48041 3996 16 the the DT 48041 3996 17 needle needle NN 48041 3996 18 , , , 48041 3996 19 the the DT 48041 3996 20 N n NN 48041 3996 21 - - HYPH 48041 3996 22 seeking seek VBG 48041 3996 23 pole pole NN 48041 3996 24 of of IN 48041 3996 25 the the DT 48041 3996 26 needle needle NN 48041 3996 27 will will MD 48041 3996 28 always always RB 48041 3996 29 be be VB 48041 3996 30 deflected deflect VBN 48041 3996 31 towards towards IN 48041 3996 32 your -PRON- PRP$ 48041 3996 33 left left JJ 48041 3996 34 hand hand NN 48041 3996 35 . . . 48041 3996 36 _ _ NNP 48041 3996 37 When when WRB 48041 3996 38 the the DT 48041 3996 39 needle needle NN 48041 3996 40 is be VBZ 48041 3996 41 above above IN 48041 3996 42 the the DT 48041 3996 43 wire wire NN 48041 3996 44 you -PRON- PRP 48041 3996 45 must must MD 48041 3996 46 imagine imagine VB 48041 3996 47 that that IN 48041 3996 48 you -PRON- PRP 48041 3996 49 swim swim VBP 48041 3996 50 upon upon IN 48041 3996 51 your -PRON- PRP$ 48041 3996 52 back back NN 48041 3996 53 , , , 48041 3996 54 in in IN 48041 3996 55 order order NN 48041 3996 56 to to IN 48041 3996 57 _ _ NNP 48041 3996 58 face face NN 48041 3996 59 _ _ IN 48041 3996 60 the the DT 48041 3996 61 needle needle NN 48041 3996 62 . . . 48041 3997 1 _ _ NNP 48041 3997 2 Another another DT 48041 3997 3 Rule._--Hold Rule._--Hold NNP 48041 3997 4 the the DT 48041 3997 5 right right JJ 48041 3997 6 hand hand NN 48041 3997 7 with with IN 48041 3997 8 the the DT 48041 3997 9 thumb thumb NN 48041 3997 10 extended extended JJ 48041 3997 11 and and CC 48041 3997 12 with with IN 48041 3997 13 the the DT 48041 3997 14 fingers finger NNS 48041 3997 15 pointing point VBG 48041 3997 16 in in IN 48041 3997 17 the the DT 48041 3997 18 direction direction NN 48041 3997 19 of of IN 48041 3997 20 the the DT 48041 3997 21 current current NN 48041 3997 22 , , , 48041 3997 23 the the DT 48041 3997 24 palm palm NN 48041 3997 25 being be VBG 48041 3997 26 towards towards IN 48041 3997 27 the the DT 48041 3997 28 needle needle NN 48041 3997 29 and and CC 48041 3997 30 on on IN 48041 3997 31 the the DT 48041 3997 32 opposite opposite JJ 48041 3997 33 side side NN 48041 3997 34 of of IN 48041 3997 35 the the DT 48041 3997 36 wire wire NN 48041 3997 37 from from IN 48041 3997 38 the the DT 48041 3997 39 needle needle NN 48041 3997 40 . . . 48041 3998 1 The the DT 48041 3998 2 N N NNP 48041 3998 3 - - HYPH 48041 3998 4 seeking seek VBG 48041 3998 5 pole pole NN 48041 3998 6 will will MD 48041 3998 7 then then RB 48041 3998 8 be be VB 48041 3998 9 deflected deflect VBN 48041 3998 10 in in IN 48041 3998 11 the the DT 48041 3998 12 direction direction NN 48041 3998 13 in in IN 48041 3998 14 which which WDT 48041 3998 15 the the DT 48041 3998 16 thumb thumb NN 48041 3998 17 points point NNS 48041 3998 18 . . . 48041 3999 1 _ _ NNP 48041 3999 2 = = SYM 48041 3999 3 387.= 387.= CD 48041 3999 4 _ _ XX 48041 3999 5 If if IN 48041 3999 6 a a DT 48041 3999 7 wire wire NN 48041 3999 8 carrying carry VBG 48041 3999 9 a a DT 48041 3999 10 strong strong JJ 48041 3999 11 current current NN 48041 3999 12 be be VB 48041 3999 13 dipped dip VBN 48041 3999 14 in in IN 48041 3999 15 iron iron NN 48041 3999 16 filings filing NNS 48041 3999 17 , , , 48041 3999 18 the the DT 48041 3999 19 magnetic magnetic JJ 48041 3999 20 field field NN 48041 3999 21 about about IN 48041 3999 22 the the DT 48041 3999 23 wire wire NN 48041 3999 24 acts act NNS 48041 3999 25 by by IN 48041 3999 26 induction induction NN 48041 3999 27 upon upon IN 48041 3999 28 the the DT 48041 3999 29 particles particle NNS 48041 3999 30 of of IN 48041 3999 31 filings filing NNS 48041 3999 32 , , , 48041 3999 33 making make VBG 48041 3999 34 magnets magnet NNS 48041 3999 35 of of IN 48041 3999 36 them -PRON- PRP 48041 3999 37 . . . 48041 4000 1 These these DT 48041 4000 2 cling cling VBP 48041 4000 3 to to IN 48041 4000 4 each each DT 48041 4000 5 other other JJ 48041 4000 6 simply simply RB 48041 4000 7 because because IN 48041 4000 8 they -PRON- PRP 48041 4000 9 are be VBP 48041 4000 10 little little JJ 48041 4000 11 magnets magnet NNS 48041 4000 12 . . . 48041 4001 1 _ _ NNP 48041 4001 2 = = SYM 48041 4001 3 388 388 CD 48041 4001 4 . . . 48041 4002 1 Lines line NNS 48041 4002 2 of of IN 48041 4002 3 Force Force NNP 48041 4002 4 about about IN 48041 4002 5 Parallel Parallel NNP 48041 4002 6 Wires.= wires.= NN 48041 4002 7 _ _ NNP 48041 4002 8 When when WRB 48041 4002 9 a a DT 48041 4002 10 current current JJ 48041 4002 11 passes pass VBZ 48041 4002 12 in in IN 48041 4002 13 the the DT 48041 4002 14 same same JJ 48041 4002 15 direction direction NN 48041 4002 16 in in IN 48041 4002 17 two two CD 48041 4002 18 parallel parallel JJ 48041 4002 19 wires wire NNS 48041 4002 20 the the DT 48041 4002 21 lines line NNS 48041 4002 22 of of IN 48041 4002 23 force force NN 48041 4002 24 pass pass VB 48041 4002 25 around around IN 48041 4002 26 the the DT 48041 4002 27 wires wire NNS 48041 4002 28 in in IN 48041 4002 29 the the DT 48041 4002 30 same same JJ 48041 4002 31 direction direction NN 48041 4002 32 in in IN 48041 4002 33 both both DT 48041 4002 34 , , , 48041 4002 35 and and CC 48041 4002 36 the the DT 48041 4002 37 magnetic magnetic JJ 48041 4002 38 fields field NNS 48041 4002 39 attract attract VBP 48041 4002 40 each each DT 48041 4002 41 other other JJ 48041 4002 42 . . . 48041 4003 1 When when WRB 48041 4003 2 the the DT 48041 4003 3 currents current NNS 48041 4003 4 flow flow VBP 48041 4003 5 in in IN 48041 4003 6 opposite opposite JJ 48041 4003 7 directions direction NNS 48041 4003 8 the the DT 48041 4003 9 magnetic magnetic JJ 48041 4003 10 fields field NNS 48041 4003 11 repel repel VBP 48041 4003 12 each each DT 48041 4003 13 other other JJ 48041 4003 14 . . . 48041 4004 1 = = NFP 48041 4004 2 EXPERIMENT EXPERIMENT NNP 48041 4004 3 153 153 CD 48041 4004 4 . . . 48041 4005 1 To to TO 48041 4005 2 study study VB 48041 4005 3 the the DT 48041 4005 4 lines line NNS 48041 4005 5 of of IN 48041 4005 6 force force NN 48041 4005 7 about about IN 48041 4005 8 a a DT 48041 4005 9 coil coil NN 48041 4005 10 of of IN 48041 4005 11 wire wire NN 48041 4005 12 like like IN 48041 4005 13 that that DT 48041 4005 14 upon upon IN 48041 4005 15 the the DT 48041 4005 16 galvanoscope.= galvanoscope.= NNP 48041 4005 17 _ _ NNP 48041 4005 18 Apparatus Apparatus NNP 48041 4005 19 . . . 48041 4005 20 _ _ NNP 48041 4005 21 Galvanoscope Galvanoscope NNP 48041 4005 22 , , , 48041 4005 23 G G NNP 48041 4005 24 V v NN 48041 4005 25 ; ; : 48041 4005 26 dry dry JJ 48041 4005 27 cell cell NN 48041 4005 28 ; ; , 48041 4005 29 key key NN 48041 4005 30 ; ; : 48041 4005 31 compass compass NN 48041 4005 32 . . . 48041 4006 1 Arrange arrange VB 48041 4006 2 as as IN 48041 4006 3 in in IN 48041 4006 4 Fig Fig NNP 48041 4006 5 . . . 48041 4007 1 116 116 CD 48041 4007 2 , , , 48041 4007 3 using use VBG 48041 4007 4 G g NN 48041 4007 5 V v NN 48041 4007 6 instead instead RB 48041 4007 7 of of IN 48041 4007 8 the the DT 48041 4007 9 compass compass NN 48041 4007 10 shown show VBN 48041 4007 11 . . . 48041 4008 1 The the DT 48041 4008 2 coil coil NN 48041 4008 3 of of IN 48041 4008 4 G g NN 48041 4008 5 V V NNP 48041 4008 6 should should MD 48041 4008 7 be be VB 48041 4008 8 placed place VBN 48041 4008 9 in in IN 48041 4008 10 the the DT 48041 4008 11 E e NN 48041 4008 12 and and CC 48041 4008 13 W W NNP 48041 4008 14 line line NN 48041 4008 15 . . . 48041 4009 1 The the DT 48041 4009 2 current current NN 48041 4009 3 can can MD 48041 4009 4 pass pass VB 48041 4009 5 only only RB 48041 4009 6 when when WRB 48041 4009 7 the the DT 48041 4009 8 key key NN 48041 4009 9 is be VBZ 48041 4009 10 pressed press VBN 48041 4009 11 . . . 48041 4010 1 Connect connect VB 48041 4010 2 the the DT 48041 4010 3 wires wire NNS 48041 4010 4 with with IN 48041 4010 5 G g NN 48041 4010 6 V V NNP 48041 4010 7 , , , 48041 4010 8 so so IN 48041 4010 9 that that IN 48041 4010 10 the the DT 48041 4010 11 current current NN 48041 4010 12 will will MD 48041 4010 13 pass pass VB 48041 4010 14 through through IN 48041 4010 15 the the DT 48041 4010 16 15-turn 15-turn CD 48041 4010 17 coil coil NN 48041 4010 18 from from IN 48041 4010 19 W w NN 48041 4010 20 to to IN 48041 4010 21 E e NN 48041 4010 22 on on IN 48041 4010 23 top top NN 48041 4010 24 of of IN 48041 4010 25 the the DT 48041 4010 26 coil coil NN 48041 4010 27 ; ; : 48041 4010 28 that that RB 48041 4010 29 is is RB 48041 4010 30 , , , 48041 4010 31 so so IN 48041 4010 32 that that IN 48041 4010 33 the the DT 48041 4010 34 current current NN 48041 4010 35 will will MD 48041 4010 36 have have VB 48041 4010 37 a a DT 48041 4010 38 " " `` 48041 4010 39 clockwise clockwise JJ 48041 4010 40 " " '' 48041 4010 41 motion motion NN 48041 4010 42 . . . 48041 4011 1 Fig fig NN 48041 4011 2 . . . 48041 4012 1 120 120 CD 48041 4012 2 represents represent VBZ 48041 4012 3 a a DT 48041 4012 4 front front JJ 48041 4012 5 view view NN 48041 4012 6 of of IN 48041 4012 7 the the DT 48041 4012 8 coil coil NN 48041 4012 9 . . . 48041 4013 1 [ [ -LRB- 48041 4013 2 Illustration illustration NN 48041 4013 3 : : : 48041 4013 4 Fig Fig NNP 48041 4013 5 . . . 48041 4014 1 120 120 CD 48041 4014 2 . . . 48041 4014 3 ] ] -RRB- 48041 4015 1 [ [ -LRB- 48041 4015 2 Illustration illustration NN 48041 4015 3 : : : 48041 4015 4 Fig Fig NNP 48041 4015 5 . . . 48041 4016 1 121 121 CD 48041 4016 2 . . . 48041 4016 3 ] ] -RRB- 48041 4017 1 = = NFP 48041 4017 2 389 389 CD 48041 4017 3 . . . 48041 4018 1 Directions.= Directions.= NNP 48041 4018 2 ( ( -LRB- 48041 4018 3 A a NN 48041 4018 4 ) ) -RRB- 48041 4018 5 Hold hold VB 48041 4018 6 the the DT 48041 4018 7 compass compass NN 48041 4018 8 in in IN 48041 4018 9 the the DT 48041 4018 10 various various JJ 48041 4018 11 places place NNS 48041 4018 12 marked mark VBN 48041 4018 13 with with IN 48041 4018 14 a a DT 48041 4018 15 dot dot NN 48041 4018 16 ( ( -LRB- 48041 4018 17 Fig fig NN 48041 4018 18 . . . 48041 4019 1 120 120 CD 48041 4019 2 ) ) -RRB- 48041 4019 3 and and CC 48041 4019 4 note note VB 48041 4019 5 the the DT 48041 4019 6 directions direction NNS 48041 4019 7 taken take VBN 48041 4019 8 by by IN 48041 4019 9 its -PRON- PRP$ 48041 4019 10 N N NNP 48041 4019 11 pole pole NN 48041 4019 12 . . . 48041 4020 1 Make make VB 48041 4020 2 a a DT 48041 4020 3 circle circle NN 48041 4020 4 similar similar JJ 48041 4020 5 to to IN 48041 4020 6 the the DT 48041 4020 7 one one NN 48041 4020 8 shown show VBN 48041 4020 9 to to TO 48041 4020 10 represent represent VB 48041 4020 11 the the DT 48041 4020 12 coil coil NN 48041 4020 13 , , , 48041 4020 14 and and CC 48041 4020 15 sketch sketch VB 48041 4020 16 upon upon IN 48041 4020 17 it -PRON- PRP 48041 4020 18 the the DT 48041 4020 19 way way NN 48041 4020 20 in in IN 48041 4020 21 which which WDT 48041 4020 22 the the DT 48041 4020 23 lines line NNS 48041 4020 24 of of IN 48041 4020 25 force force NN 48041 4020 26 pass pass VB 48041 4020 27 around around IN 48041 4020 28 it -PRON- PRP 48041 4020 29 according accord VBG 48041 4020 30 to to IN 48041 4020 31 your -PRON- PRP$ 48041 4020 32 observations observation NNS 48041 4020 33 . . . 48041 4021 1 ( ( -LRB- 48041 4021 2 B b NN 48041 4021 3 ) ) -RRB- 48041 4021 4 Make make VB 48041 4021 5 a a DT 48041 4021 6 diagram diagram NN 48041 4021 7 like like IN 48041 4021 8 Fig Fig NNP 48041 4021 9 . . . 48041 4022 1 121 121 CD 48041 4022 2 , , , 48041 4022 3 which which WDT 48041 4022 4 represents represent VBZ 48041 4022 5 a a DT 48041 4022 6 cross cross JJ 48041 4022 7 - - NN 48041 4022 8 section section NN 48041 4022 9 of of IN 48041 4022 10 the the DT 48041 4022 11 coil coil NN 48041 4022 12 through through IN 48041 4022 13 the the DT 48041 4022 14 center center NN 48041 4022 15 . . . 48041 4023 1 Imagine imagine VB 48041 4023 2 that that IN 48041 4023 3 you -PRON- PRP 48041 4023 4 have have VBP 48041 4023 5 removed remove VBN 48041 4023 6 the the DT 48041 4023 7 top top JJ 48041 4023 8 half half NN 48041 4023 9 of of IN 48041 4023 10 the the DT 48041 4023 11 coil coil NN 48041 4023 12 and and CC 48041 4023 13 that that IN 48041 4023 14 you -PRON- PRP 48041 4023 15 are be VBP 48041 4023 16 looking look VBG 48041 4023 17 down down RP 48041 4023 18 upon upon IN 48041 4023 19 the the DT 48041 4023 20 ends end NNS 48041 4023 21 of of IN 48041 4023 22 the the DT 48041 4023 23 wire wire NN 48041 4023 24 of of IN 48041 4023 25 the the DT 48041 4023 26 lower low JJR 48041 4023 27 half half NN 48041 4023 28 . . . 48041 4024 1 Draw draw VB 48041 4024 2 curved curve VBN 48041 4024 3 arrows arrow NNS 48041 4024 4 about about IN 48041 4024 5 the the DT 48041 4024 6 coil coil NN 48041 4024 7 at at IN 48041 4024 8 W W NNP 48041 4024 9 and and CC 48041 4024 10 E E NNP 48041 4024 11 to to TO 48041 4024 12 show show VB 48041 4024 13 which which WDT 48041 4024 14 way way NN 48041 4024 15 the the DT 48041 4024 16 lines line NNS 48041 4024 17 of of IN 48041 4024 18 force force NN 48041 4024 19 are be VBP 48041 4024 20 passing pass VBG 48041 4024 21 . . . 48041 4025 1 Compare compare VB 48041 4025 2 your -PRON- PRP$ 48041 4025 3 results result NNS 48041 4025 4 with with IN 48041 4025 5 those those DT 48041 4025 6 in in IN 48041 4025 7 Fig Fig NNP 48041 4025 8 . . . 48041 4026 1 119 119 CD 48041 4026 2 , , , 48041 4026 3 remembering remember VBG 48041 4026 4 that that IN 48041 4026 5 at at IN 48041 4026 6 E e NN 48041 4026 7 , , , 48041 4026 8 Fig Fig NNP 48041 4026 9 . . . 48041 4027 1 121 121 CD 48041 4027 2 , , , 48041 4027 3 the the DT 48041 4027 4 current current NN 48041 4027 5 is be VBZ 48041 4027 6 going go VBG 48041 4027 7 away away RB 48041 4027 8 from from IN 48041 4027 9 you -PRON- PRP 48041 4027 10 . . . 48041 4028 1 ( ( -LRB- 48041 4028 2 C C NNP 48041 4028 3 ) ) -RRB- 48041 4028 4 Move move VB 48041 4028 5 O o NN 48041 4028 6 C c NN 48041 4028 7 back back NN 48041 4028 8 and and CC 48041 4028 9 forth forth RB 48041 4028 10 on on IN 48041 4028 11 the the DT 48041 4028 12 center center NN 48041 4028 13 - - HYPH 48041 4028 14 line line NN 48041 4028 15 that that WDT 48041 4028 16 runs run VBZ 48041 4028 17 N N NNP 48041 4028 18 and and CC 48041 4028 19 S S NNP 48041 4028 20 through through IN 48041 4028 21 the the DT 48041 4028 22 coil coil NN 48041 4028 23 , , , 48041 4028 24 and and CC 48041 4028 25 note note VB 48041 4028 26 the the DT 48041 4028 27 positions position NNS 48041 4028 28 of of IN 48041 4028 29 the the DT 48041 4028 30 compass compass NN 48041 4028 31 - - HYPH 48041 4028 32 needle needle NN 48041 4028 33 . . . 48041 4029 1 Does do VBZ 48041 4029 2 the the DT 48041 4029 3 coil coil NN 48041 4029 4 seem seem VB 48041 4029 5 to to TO 48041 4029 6 have have VB 48041 4029 7 poles pole NNS 48041 4029 8 ? ? . 48041 4030 1 ( ( -LRB- 48041 4030 2 D d NN 48041 4030 3 ) ) -RRB- 48041 4030 4 Reverse reverse VB 48041 4030 5 the the DT 48041 4030 6 current current NN 48041 4030 7 through through IN 48041 4030 8 the the DT 48041 4030 9 coil coil NN 48041 4030 10 and and CC 48041 4030 11 repeat repeat VB 48041 4030 12 your -PRON- PRP$ 48041 4030 13 observations observation NNS 48041 4030 14 . . . 48041 4031 1 = = NFP 48041 4031 2 EXPERIMENT EXPERIMENT NNP 48041 4031 3 154 154 CD 48041 4031 4 . . . 48041 4032 1 To to TO 48041 4032 2 study study VB 48041 4032 3 the the DT 48041 4032 4 magnetic magnetic JJ 48041 4032 5 field field NN 48041 4032 6 about about IN 48041 4032 7 a a DT 48041 4032 8 small small JJ 48041 4032 9 coil coil NN 48041 4032 10 of of IN 48041 4032 11 wire.= wire.= NNP 48041 4032 12 _ _ NNP 48041 4032 13 Apparatus Apparatus NNP 48041 4032 14 . . . 48041 4032 15 _ _ NNP 48041 4032 16 A a DT 48041 4032 17 coil coil NN 48041 4032 18 of of IN 48041 4032 19 wire wire NN 48041 4032 20 ( ( -LRB- 48041 4032 21 No no UH 48041 4032 22 . . . 48041 4033 1 89 89 CD 48041 4033 2 ) ) -RRB- 48041 4033 3 , , , 48041 4033 4 described describe VBN 48041 4033 5 in in IN 48041 4033 6 § § CD 48041 4033 7 390 390 CD 48041 4033 8 ; ; : 48041 4033 9 current current JJ 48041 4033 10 reverser reverser NN 48041 4033 11 , , , 48041 4033 12 C c NN 48041 4033 13 R r NN 48041 4033 14 ( ( -LRB- 48041 4033 15 No no UH 48041 4033 16 . . . 48041 4034 1 57 57 CD 48041 4034 2 ) ) -RRB- 48041 4034 3 ; ; : 48041 4034 4 dry dry JJ 48041 4034 5 cell cell NN 48041 4034 6 ; ; : 48041 4034 7 connecting connect VBG 48041 4034 8 wires wire NNS 48041 4034 9 , , , 48041 4034 10 etc etc FW 48041 4034 11 . . . 48041 4035 1 = = NFP 48041 4035 2 390 390 CD 48041 4035 3 . . . 48041 4036 1 Coils= coils= NN 48041 4036 2 of of IN 48041 4036 3 wire wire NN 48041 4036 4 for for IN 48041 4036 5 some some DT 48041 4036 6 of of IN 48041 4036 7 the the DT 48041 4036 8 following follow VBG 48041 4036 9 experiments experiment NNS 48041 4036 10 should should MD 48041 4036 11 be be VB 48041 4036 12 wound wind VBN 48041 4036 13 upon upon IN 48041 4036 14 wooden wooden JJ 48041 4036 15 spools spool NNS 48041 4036 16 that that WDT 48041 4036 17 have have VBP 48041 4036 18 been be VBN 48041 4036 19 turned turn VBN 48041 4036 20 down down RB 48041 4036 21 thin thin RB 48041 4036 22 , , , 48041 4036 23 so so IN 48041 4036 24 that that IN 48041 4036 25 the the DT 48041 4036 26 wire wire NN 48041 4036 27 will will MD 48041 4036 28 be be VB 48041 4036 29 as as RB 48041 4036 30 near near IN 48041 4036 31 the the DT 48041 4036 32 central central JJ 48041 4036 33 hole hole NN 48041 4036 34 as as IN 48041 4036 35 possible possible JJ 48041 4036 36 . . . 48041 4037 1 They -PRON- PRP 48041 4037 2 should should MD 48041 4037 3 be be VB 48041 4037 4 wound wind VBN 48041 4037 5 with with IN 48041 4037 6 a a DT 48041 4037 7 winder winder NN 48041 4037 8 . . . 48041 4038 1 ( ( -LRB- 48041 4038 2 See see VB 48041 4038 3 Apparatus Apparatus NNP 48041 4038 4 Book Book NNP 48041 4038 5 , , , 48041 4038 6 Chapter Chapter NNP 48041 4038 7 X. X. NNP 48041 4038 8 ) ) -RRB- 48041 4039 1 For for IN 48041 4039 2 convenience convenience NN 48041 4039 3 we -PRON- PRP 48041 4039 4 shall shall MD 48041 4039 5 call call VB 48041 4039 6 the the DT 48041 4039 7 starting start VBG 48041 4039 8 end end NN 48041 4039 9 of of IN 48041 4039 10 the the DT 48041 4039 11 coil coil NN 48041 4039 12 , , , 48041 4039 13 that that RB 48041 4039 14 is is RB 48041 4039 15 , , , 48041 4039 16 the the DT 48041 4039 17 end end NN 48041 4039 18 that that WDT 48041 4039 19 comes come VBZ 48041 4039 20 from from IN 48041 4039 21 the the DT 48041 4039 22 wire wire NN 48041 4039 23 that that WDT 48041 4039 24 is be VBZ 48041 4039 25 near near IN 48041 4039 26 the the DT 48041 4039 27 center center NN 48041 4039 28 , , , 48041 4039 29 the the DT 48041 4039 30 _ _ NNP 48041 4039 31 inside inside JJ 48041 4039 32 end end NN 48041 4039 33 _ _ NNP 48041 4039 34 , , , 48041 4039 35 I -PRON- PRP 48041 4039 36 E. e. VBP 48041 4039 37 The the DT 48041 4039 38 end end NN 48041 4039 39 of of IN 48041 4039 40 the the DT 48041 4039 41 last last JJ 48041 4039 42 layer layer NN 48041 4039 43 of of IN 48041 4039 44 the the DT 48041 4039 45 coil coil NN 48041 4039 46 we -PRON- PRP 48041 4039 47 shall shall MD 48041 4039 48 call call VB 48041 4039 49 the the DT 48041 4039 50 _ _ NNP 48041 4039 51 outside outside JJ 48041 4039 52 end end NN 48041 4039 53 _ _ NNP 48041 4039 54 , , , 48041 4039 55 O o UH 48041 4039 56 E. E. NNP 48041 4039 57 These these DT 48041 4039 58 letters letter NNS 48041 4039 59 should should MD 48041 4039 60 be be VB 48041 4039 61 noted note VBN 48041 4039 62 in in IN 48041 4039 63 the the DT 48041 4039 64 diagrams diagram NNS 48041 4039 65 . . . 48041 4040 1 See see VB 48041 4040 2 Apparatus Apparatus NNP 48041 4040 3 List List NNP 48041 4040 4 for for IN 48041 4040 5 details detail NNS 48041 4040 6 of of IN 48041 4040 7 the the DT 48041 4040 8 special special JJ 48041 4040 9 coils coil NNS 48041 4040 10 used use VBN 48041 4040 11 in in IN 48041 4040 12 these these DT 48041 4040 13 experiments experiment NNS 48041 4040 14 . . . 48041 4041 1 [ [ -LRB- 48041 4041 2 Illustration illustration NN 48041 4041 3 : : : 48041 4041 4 Fig Fig NNP 48041 4041 5 . . . 48041 4042 1 122 122 CD 48041 4042 2 . . . 48041 4042 3 ] ] -RRB- 48041 4043 1 = = NFP 48041 4043 2 391 391 CD 48041 4043 3 . . . 48041 4044 1 Directions.= Directions.= NNP 48041 4044 2 ( ( -LRB- 48041 4044 3 A a NN 48041 4044 4 ) ) -RRB- 48041 4044 5 Arrange arrange NN 48041 4044 6 as as IN 48041 4044 7 in in IN 48041 4044 8 Fig Fig NNP 48041 4044 9 . . . 48041 4045 1 122 122 CD 48041 4045 2 , , , 48041 4045 3 so so IN 48041 4045 4 that that IN 48041 4045 5 the the DT 48041 4045 6 axis axi NNS 48041 4045 7 of of IN 48041 4045 8 the the DT 48041 4045 9 coil coil NN 48041 4045 10 will will MD 48041 4045 11 lie lie VB 48041 4045 12 in in IN 48041 4045 13 the the DT 48041 4045 14 E e NN 48041 4045 15 and and CC 48041 4045 16 W W NNP 48041 4045 17 line line NN 48041 4045 18 . . . 48041 4046 1 Place place NN 48041 4046 2 O o NN 48041 4046 3 C c NN 48041 4046 4 about about RB 48041 4046 5 2 2 CD 48041 4046 6 in in IN 48041 4046 7 . . . 48041 4047 1 from from IN 48041 4047 2 the the DT 48041 4047 3 E e NN 48041 4047 4 end end NN 48041 4047 5 of of IN 48041 4047 6 the the DT 48041 4047 7 coil coil NN 48041 4047 8 . . . 48041 4048 1 Press press VB 48041 4048 2 one one CD 48041 4048 3 lever lever NN 48041 4048 4 of of IN 48041 4048 5 C c NN 48041 4048 6 R R NNP 48041 4048 7 so so IN 48041 4048 8 that that IN 48041 4048 9 the the DT 48041 4048 10 current current NN 48041 4048 11 will will MD 48041 4048 12 pass pass VB 48041 4048 13 around around IN 48041 4048 14 the the DT 48041 4048 15 coil coil NN 48041 4048 16 for for IN 48041 4048 17 an an DT 48041 4048 18 instant instant NN 48041 4048 19 in in IN 48041 4048 20 a a DT 48041 4048 21 clockwise clockwise JJ 48041 4048 22 direction direction NN 48041 4048 23 ; ; : 48041 4048 24 that that RB 48041 4048 25 is is RB 48041 4048 26 , , , 48041 4048 27 so so IN 48041 4048 28 that that IN 48041 4048 29 it -PRON- PRP 48041 4048 30 will will MD 48041 4048 31 enter enter VB 48041 4048 32 the the DT 48041 4048 33 coil coil NN 48041 4048 34 at at IN 48041 4048 35 O o UH 48041 4048 36 E. E. NNP 48041 4048 37 Note note VB 48041 4048 38 the the DT 48041 4048 39 action action NN 48041 4048 40 of of IN 48041 4048 41 the the DT 48041 4048 42 needle needle NN 48041 4048 43 . . . 48041 4049 1 If if IN 48041 4049 2 the the DT 48041 4049 3 needle needle NN 48041 4049 4 is be VBZ 48041 4049 5 not not RB 48041 4049 6 affected affect VBN 48041 4049 7 move move NN 48041 4049 8 it -PRON- PRP 48041 4049 9 nearer nearer VBP 48041 4049 10 the the DT 48041 4049 11 coil coil NN 48041 4049 12 and and CC 48041 4049 13 press press VB 48041 4049 14 the the DT 48041 4049 15 lever lever NN 48041 4049 16 again again RB 48041 4049 17 . . . 48041 4050 1 Get get VB 48041 4050 2 clearly clearly RB 48041 4050 3 in in IN 48041 4050 4 mind mind NN 48041 4050 5 the the DT 48041 4050 6 connections connection NNS 48041 4050 7 , , , 48041 4050 8 the the DT 48041 4050 9 direction direction NN 48041 4050 10 in in IN 48041 4050 11 which which WDT 48041 4050 12 the the DT 48041 4050 13 N n CD 48041 4050 14 end end NN 48041 4050 15 of of IN 48041 4050 16 the the DT 48041 4050 17 needle needle NN 48041 4050 18 is be VBZ 48041 4050 19 deflected deflect VBN 48041 4050 20 , , , 48041 4050 21 etc etc FW 48041 4050 22 . . . 48041 4051 1 Is be VBZ 48041 4051 2 the the DT 48041 4051 3 E e NN 48041 4051 4 end end NN 48041 4051 5 of of IN 48041 4051 6 the the DT 48041 4051 7 coil coil NN 48041 4051 8 a a DT 48041 4051 9 N N NNP 48041 4051 10 or or CC 48041 4051 11 a a DT 48041 4051 12 S S NNP 48041 4051 13 pole pole NN 48041 4051 14 ? ? . 48041 4052 1 ( ( -LRB- 48041 4052 2 B b NN 48041 4052 3 ) ) -RRB- 48041 4052 4 Reverse reverse VB 48041 4052 5 the the DT 48041 4052 6 current current NN 48041 4052 7 through through IN 48041 4052 8 the the DT 48041 4052 9 coil coil NN 48041 4052 10 . . . 48041 4053 1 What what WDT 48041 4053 2 effect effect NN 48041 4053 3 has have VBZ 48041 4053 4 it -PRON- PRP 48041 4053 5 upon upon IN 48041 4053 6 the the DT 48041 4053 7 polarity polarity NN 48041 4053 8 of of IN 48041 4053 9 the the DT 48041 4053 10 E e NN 48041 4053 11 end end NN 48041 4053 12 of of IN 48041 4053 13 the the DT 48041 4053 14 coil coil NN 48041 4053 15 ? ? . 48041 4054 1 ( ( -LRB- 48041 4054 2 C C NNP 48041 4054 3 ) ) -RRB- 48041 4054 4 Place Place NNP 48041 4054 5 O O NNP 48041 4054 6 C c NN 48041 4054 7 at at IN 48041 4054 8 the the DT 48041 4054 9 west west JJ 48041 4054 10 end end NN 48041 4054 11 of of IN 48041 4054 12 the the DT 48041 4054 13 coil coil NN 48041 4054 14 and and CC 48041 4054 15 repeat repeat NN 48041 4054 16 ( ( -LRB- 48041 4054 17 A a NN 48041 4054 18 ) ) -RRB- 48041 4054 19 and and CC 48041 4054 20 ( ( -LRB- 48041 4054 21 B b NN 48041 4054 22 ) ) -RRB- 48041 4054 23 . . . 48041 4055 1 ( ( -LRB- 48041 4055 2 D d NN 48041 4055 3 ) ) -RRB- 48041 4055 4 Place place NN 48041 4055 5 O o NN 48041 4055 6 C c NN 48041 4055 7 in in IN 48041 4055 8 various various JJ 48041 4055 9 positions position NNS 48041 4055 10 about about IN 48041 4055 11 the the DT 48041 4055 12 coil coil NN 48041 4055 13 and and CC 48041 4055 14 note note VB 48041 4055 15 the the DT 48041 4055 16 action action NN 48041 4055 17 of of IN 48041 4055 18 the the DT 48041 4055 19 needle needle NN 48041 4055 20 when when WRB 48041 4055 21 the the DT 48041 4055 22 current current NN 48041 4055 23 passes pass VBZ 48041 4055 24 . . . 48041 4056 1 Does do VBZ 48041 4056 2 this this DT 48041 4056 3 coil coil NN 48041 4056 4 act act VB 48041 4056 5 like like IN 48041 4056 6 a a DT 48041 4056 7 magnet magnet NN 48041 4056 8 , , , 48041 4056 9 having have VBG 48041 4056 10 poles pole NNS 48041 4056 11 , , , 48041 4056 12 magnetic magnetic JJ 48041 4056 13 field field NN 48041 4056 14 , , , 48041 4056 15 etc etc FW 48041 4056 16 . . . 48041 4056 17 ? ? . 48041 4057 1 [ [ -LRB- 48041 4057 2 Illustration illustration NN 48041 4057 3 : : : 48041 4057 4 Fig Fig NNP 48041 4057 5 . . . 48041 4058 1 123 123 CD 48041 4058 2 . . . 48041 4058 3 ] ] -RRB- 48041 4059 1 _ _ NNP 48041 4059 2 = = SYM 48041 4059 3 392 392 CD 48041 4059 4 . . . 48041 4060 1 Polarity polarity NN 48041 4060 2 of of IN 48041 4060 3 Coils.= Coils.= NNP 48041 4060 4 _ _ NNP 48041 4060 5 It -PRON- PRP 48041 4060 6 is be VBZ 48041 4060 7 evident evident JJ 48041 4060 8 from from IN 48041 4060 9 Exps Exps NNP 48041 4060 10 . . . 48041 4061 1 153 153 CD 48041 4061 2 and and CC 48041 4061 3 154 154 CD 48041 4061 4 that that WDT 48041 4061 5 a a DT 48041 4061 6 coiled coil VBN 48041 4061 7 conductor conductor NN 48041 4061 8 has have VBZ 48041 4061 9 poles pole NNS 48041 4061 10 , , , 48041 4061 11 magnetic magnetic JJ 48041 4061 12 field field NN 48041 4061 13 , , , 48041 4061 14 etc etc FW 48041 4061 15 . . FW 48041 4061 16 , , , 48041 4061 17 when when WRB 48041 4061 18 a a DT 48041 4061 19 current current JJ 48041 4061 20 passes pass VBZ 48041 4061 21 , , , 48041 4061 22 and and CC 48041 4061 23 that that IN 48041 4061 24 it -PRON- PRP 48041 4061 25 strongly strongly RB 48041 4061 26 resembles resemble VBZ 48041 4061 27 a a DT 48041 4061 28 magnet magnet NN 48041 4061 29 , , , 48041 4061 30 even even RB 48041 4061 31 though though IN 48041 4061 32 no no DT 48041 4061 33 iron iron NN 48041 4061 34 enters enter VBZ 48041 4061 35 into into IN 48041 4061 36 its -PRON- PRP$ 48041 4061 37 construction construction NN 48041 4061 38 . . . 48041 4062 1 We -PRON- PRP 48041 4062 2 may may MD 48041 4062 3 say say VB 48041 4062 4 that that IN 48041 4062 5 the the DT 48041 4062 6 coil coil NN 48041 4062 7 becomes become VBZ 48041 4062 8 magnetized magnetize VBN 48041 4062 9 by by IN 48041 4062 10 the the DT 48041 4062 11 electric electric JJ 48041 4062 12 current current NN 48041 4062 13 . . . 48041 4063 1 Fig fig NN 48041 4063 2 . . . 48041 4064 1 123 123 CD 48041 4064 2 shows show VBZ 48041 4064 3 a a DT 48041 4064 4 right right JJ 48041 4064 5 handed handed JJ 48041 4064 6 coil coil NN 48041 4064 7 or or CC 48041 4064 8 helix helix NN 48041 4064 9 of of IN 48041 4064 10 wire wire NN 48041 4064 11 , , , 48041 4064 12 the the DT 48041 4064 13 current current JJ 48041 4064 14 passing passing NN 48041 4064 15 as as IN 48041 4064 16 shown show VBN 48041 4064 17 by by IN 48041 4064 18 the the DT 48041 4064 19 small small JJ 48041 4064 20 arrows arrow NNS 48041 4064 21 . . . 48041 4065 1 The the DT 48041 4065 2 left left JJ 48041 4065 3 - - HYPH 48041 4065 4 hand hand NN 48041 4065 5 end end NN 48041 4065 6 is be VBZ 48041 4065 7 a a DT 48041 4065 8 S S NNP 48041 4065 9 pole pole NN 48041 4065 10 because because IN 48041 4065 11 the the DT 48041 4065 12 current current NN 48041 4065 13 passes pass VBZ 48041 4065 14 around around IN 48041 4065 15 it -PRON- PRP 48041 4065 16 in in IN 48041 4065 17 a a DT 48041 4065 18 clockwise clockwise JJ 48041 4065 19 direction direction NN 48041 4065 20 . . . 48041 4066 1 When when WRB 48041 4066 2 you -PRON- PRP 48041 4066 3 face face VBP 48041 4066 4 the the DT 48041 4066 5 right right JJ 48041 4066 6 - - HYPH 48041 4066 7 hand hand NN 48041 4066 8 end end NN 48041 4066 9 of of IN 48041 4066 10 the the DT 48041 4066 11 coil coil NN 48041 4066 12 the the DT 48041 4066 13 current current NN 48041 4066 14 is be VBZ 48041 4066 15 seen see VBN 48041 4066 16 to to TO 48041 4066 17 pass pass VB 48041 4066 18 around around IN 48041 4066 19 it -PRON- PRP 48041 4066 20 in in IN 48041 4066 21 an an DT 48041 4066 22 anti anti JJ 48041 4066 23 - - JJ 48041 4066 24 clockwise clockwise JJ 48041 4066 25 direction direction NN 48041 4066 26 ; ; : 48041 4066 27 this this DT 48041 4066 28 produces produce VBZ 48041 4066 29 a a DT 48041 4066 30 N N NNP 48041 4066 31 pole pole NN 48041 4066 32 . . . 48041 4067 1 As as IN 48041 4067 2 the the DT 48041 4067 3 N N NNP 48041 4067 4 pole pole NN 48041 4067 5 of of IN 48041 4067 6 the the DT 48041 4067 7 magnetic magnetic JJ 48041 4067 8 needle needle NN 48041 4067 9 is be VBZ 48041 4067 10 attracted attract VBN 48041 4067 11 toward toward IN 48041 4067 12 the the DT 48041 4067 13 S S NNP 48041 4067 14 pole pole NN 48041 4067 15 of of IN 48041 4067 16 the the DT 48041 4067 17 coil coil NN 48041 4067 18 , , , 48041 4067 19 it -PRON- PRP 48041 4067 20 is be VBZ 48041 4067 21 clear clear JJ 48041 4067 22 that that IN 48041 4067 23 the the DT 48041 4067 24 lines line NNS 48041 4067 25 of of IN 48041 4067 26 force force NN 48041 4067 27 pass pass VB 48041 4067 28 through through IN 48041 4067 29 the the DT 48041 4067 30 inside inside NN 48041 4067 31 of of IN 48041 4067 32 the the DT 48041 4067 33 coil coil NN 48041 4067 34 as as IN 48041 4067 35 shown show VBN 48041 4067 36 by by IN 48041 4067 37 the the DT 48041 4067 38 large large JJ 48041 4067 39 arrows arrow NNS 48041 4067 40 . . . 48041 4068 1 They -PRON- PRP 48041 4068 2 then then RB 48041 4068 3 curve curve VBP 48041 4068 4 through through IN 48041 4068 5 the the DT 48041 4068 6 air air NN 48041 4068 7 and and CC 48041 4068 8 return return VB 48041 4068 9 to to IN 48041 4068 10 the the DT 48041 4068 11 S S NNP 48041 4068 12 pole pole NN 48041 4068 13 as as IN 48041 4068 14 with with IN 48041 4068 15 magnets magnet NNS 48041 4068 16 . . . 48041 4069 1 = = NFP 48041 4069 2 EXPERIMENT EXPERIMENT NNP 48041 4069 3 155 155 CD 48041 4069 4 . . . 48041 4070 1 To to TO 48041 4070 2 test test VB 48041 4070 3 the the DT 48041 4070 4 attracting attract VBG 48041 4070 5 and and CC 48041 4070 6 " " `` 48041 4070 7 sucking suck VBG 48041 4070 8 " " '' 48041 4070 9 power power NN 48041 4070 10 of of IN 48041 4070 11 a a DT 48041 4070 12 magnetized magnetize VBN 48041 4070 13 coil coil NN 48041 4070 14 or or CC 48041 4070 15 helix.= helix.= VB 48041 4070 16 _ _ NNP 48041 4070 17 Apparatus Apparatus NNP 48041 4070 18 . . . 48041 4070 19 _ _ NNP 48041 4070 20 The the DT 48041 4070 21 coil coil NN 48041 4070 22 , , , 48041 4070 23 battery battery NN 48041 4070 24 , , , 48041 4070 25 etc etc FW 48041 4070 26 . . NN 48041 4070 27 , , , 48041 4070 28 used use VBN 48041 4070 29 in in IN 48041 4070 30 Exp Exp NNP 48041 4070 31 . . . 48041 4071 1 154 154 CD 48041 4071 2 , , , 48041 4071 3 Fig Fig NNP 48041 4071 4 . . . 48041 4072 1 122 122 CD 48041 4072 2 ; ; : 48041 4072 3 a a DT 48041 4072 4 sewing sewing NN 48041 4072 5 - - HYPH 48041 4072 6 needle needle NN 48041 4072 7 . . . 48041 4073 1 [ [ -LRB- 48041 4073 2 Illustration illustration NN 48041 4073 3 : : : 48041 4073 4 Fig Fig NNP 48041 4073 5 . . . 48041 4074 1 124 124 CD 48041 4074 2 . . . 48041 4074 3 ] ] -RRB- 48041 4075 1 = = NFP 48041 4075 2 393 393 CD 48041 4075 3 . . . 48041 4076 1 Directions.= Directions.= NNP 48041 4076 2 ( ( -LRB- 48041 4076 3 A a NN 48041 4076 4 ) ) -RRB- 48041 4076 5 Arrange arrange VB 48041 4076 6 the the DT 48041 4076 7 coil coil NN 48041 4076 8 , , , 48041 4076 9 etc etc FW 48041 4076 10 . . FW 48041 4076 11 , , , 48041 4076 12 as as IN 48041 4076 13 described describe VBN 48041 4076 14 in in IN 48041 4076 15 Exp Exp NNP 48041 4076 16 . . . 48041 4077 1 154 154 CD 48041 4077 2 . . . 48041 4078 1 The the DT 48041 4078 2 coil coil NN 48041 4078 3 need nee MD 48041 4078 4 not not RB 48041 4078 5 lie lie VB 48041 4078 6 in in IN 48041 4078 7 the the DT 48041 4078 8 E e NN 48041 4078 9 and and CC 48041 4078 10 W W NNP 48041 4078 11 line line NN 48041 4078 12 , , , 48041 4078 13 however however RB 48041 4078 14 , , , 48041 4078 15 and and CC 48041 4078 16 a a DT 48041 4078 17 key key NN 48041 4078 18 may may MD 48041 4078 19 be be VB 48041 4078 20 used use VBN 48041 4078 21 instead instead RB 48041 4078 22 of of IN 48041 4078 23 the the DT 48041 4078 24 current current JJ 48041 4078 25 reverser reverser NN 48041 4078 26 . . . 48041 4079 1 ( ( -LRB- 48041 4079 2 B b NN 48041 4079 3 ) ) -RRB- 48041 4079 4 Magnetize magnetize VB 48041 4079 5 the the DT 48041 4079 6 needle needle NN 48041 4079 7 so so IN 48041 4079 8 that that IN 48041 4079 9 its -PRON- PRP$ 48041 4079 10 point point NN 48041 4079 11 will will MD 48041 4079 12 be be VB 48041 4079 13 a a DT 48041 4079 14 N N NNP 48041 4079 15 pole pole NN 48041 4079 16 . . . 48041 4080 1 ( ( -LRB- 48041 4080 2 C C NNP 48041 4080 3 ) ) -RRB- 48041 4080 4 Tie tie VB 48041 4080 5 a a DT 48041 4080 6 thread thread NN 48041 4080 7 about about IN 48041 4080 8 the the DT 48041 4080 9 center center NN 48041 4080 10 of of IN 48041 4080 11 the the DT 48041 4080 12 magnetized magnetized JJ 48041 4080 13 needle needle NN 48041 4080 14 , , , 48041 4080 15 hold hold VB 48041 4080 16 the the DT 48041 4080 17 thread thread NN 48041 4080 18 in in IN 48041 4080 19 the the DT 48041 4080 20 hand hand NN 48041 4080 21 so so IN 48041 4080 22 that that IN 48041 4080 23 the the DT 48041 4080 24 S S NNP 48041 4080 25 pole pole NN 48041 4080 26 of of IN 48041 4080 27 the the DT 48041 4080 28 needle needle NN 48041 4080 29 will will MD 48041 4080 30 swing swing VB 48041 4080 31 freely freely RB 48041 4080 32 at at IN 48041 4080 33 the the DT 48041 4080 34 hole hole NN 48041 4080 35 at at IN 48041 4080 36 the the DT 48041 4080 37 right right JJ 48041 4080 38 - - HYPH 48041 4080 39 hand hand NN 48041 4080 40 end end NN 48041 4080 41 of of IN 48041 4080 42 the the DT 48041 4080 43 coil coil NN 48041 4080 44 ( ( -LRB- 48041 4080 45 Fig fig NN 48041 4080 46 . . . 48041 4081 1 124 124 CD 48041 4081 2 ) ) -RRB- 48041 4081 3 . . . 48041 4082 1 If if IN 48041 4082 2 the the DT 48041 4082 3 current current NN 48041 4082 4 passes pass VBZ 48041 4082 5 as as IN 48041 4082 6 directed direct VBN 48041 4082 7 , , , 48041 4082 8 the the DT 48041 4082 9 right right JJ 48041 4082 10 - - HYPH 48041 4082 11 hand hand NN 48041 4082 12 end end NN 48041 4082 13 of of IN 48041 4082 14 the the DT 48041 4082 15 coil coil NN 48041 4082 16 will will MD 48041 4082 17 be be VB 48041 4082 18 a a DT 48041 4082 19 N N NNP 48041 4082 20 pole pole NN 48041 4082 21 . . . 48041 4083 1 What what WP 48041 4083 2 happens happen VBZ 48041 4083 3 to to IN 48041 4083 4 the the DT 48041 4083 5 needle needle NN 48041 4083 6 when when WRB 48041 4083 7 the the DT 48041 4083 8 key key NN 48041 4083 9 is be VBZ 48041 4083 10 pressed press VBN 48041 4083 11 for for IN 48041 4083 12 an an DT 48041 4083 13 instant instant NN 48041 4083 14 . . . 48041 4084 1 ( ( -LRB- 48041 4084 2 D d NN 48041 4084 3 ) ) -RRB- 48041 4084 4 Change change VB 48041 4084 5 the the DT 48041 4084 6 needle needle NN 48041 4084 7 to to IN 48041 4084 8 the the DT 48041 4084 9 left left JJ 48041 4084 10 end end NN 48041 4084 11 of of IN 48041 4084 12 the the DT 48041 4084 13 coil coil NN 48041 4084 14 and and CC 48041 4084 15 repeat repeat NN 48041 4084 16 . . . 48041 4085 1 ( ( -LRB- 48041 4085 2 E e NN 48041 4085 3 ) ) -RRB- 48041 4085 4 Try try VB 48041 4085 5 a a DT 48041 4085 6 nail nail NN 48041 4085 7 , , , 48041 4085 8 pen pen NN 48041 4085 9 , , , 48041 4085 10 iron iron NN 48041 4085 11 , , , 48041 4085 12 etc etc FW 48041 4085 13 . . FW 48041 4085 14 , , , 48041 4085 15 instead instead RB 48041 4085 16 of of IN 48041 4085 17 the the DT 48041 4085 18 needle needle NN 48041 4085 19 . . . 48041 4086 1 = = NFP 48041 4086 2 EXPERIMENT EXPERIMENT NNP 48041 4086 3 156 156 CD 48041 4086 4 . . . 48041 4087 1 To to TO 48041 4087 2 find find VB 48041 4087 3 whether whether IN 48041 4087 4 a a DT 48041 4087 5 piece piece NN 48041 4087 6 of of IN 48041 4087 7 steel steel NN 48041 4087 8 can can MD 48041 4087 9 be be VB 48041 4087 10 permanently permanently RB 48041 4087 11 magnetized magnetize VBN 48041 4087 12 by by IN 48041 4087 13 an an DT 48041 4087 14 electric electric JJ 48041 4087 15 current.= current.= CD 48041 4087 16 _ _ NNP 48041 4087 17 Apparatus Apparatus NNP 48041 4087 18 . . . 48041 4087 19 _ _ NNP 48041 4087 20 Same Same NNP 48041 4087 21 as as IN 48041 4087 22 for for IN 48041 4087 23 last last JJ 48041 4087 24 experiment experiment NN 48041 4087 25 ; ; : 48041 4087 26 an an DT 48041 4087 27 unmagnetized unmagnetized JJ 48041 4087 28 sewing sewing NN 48041 4087 29 - - HYPH 48041 4087 30 needle needle NN 48041 4087 31 ; ; : 48041 4087 32 the the DT 48041 4087 33 compass compass NN 48041 4087 34 . . . 48041 4088 1 = = NFP 48041 4088 2 394 394 CD 48041 4088 3 . . . 48041 4089 1 Directions.= Directions.= NNP 48041 4089 2 ( ( -LRB- 48041 4089 3 A a NN 48041 4089 4 ) ) -RRB- 48041 4089 5 Be be VB 48041 4089 6 sure sure JJ 48041 4089 7 that that IN 48041 4089 8 the the DT 48041 4089 9 needle needle NN 48041 4089 10 is be VBZ 48041 4089 11 not not RB 48041 4089 12 magnetized magnetize VBN 48041 4089 13 . . . 48041 4090 1 It -PRON- PRP 48041 4090 2 should should MD 48041 4090 3 attract attract VB 48041 4090 4 both both DT 48041 4090 5 ends end NNS 48041 4090 6 of of IN 48041 4090 7 the the DT 48041 4090 8 compass compass NN 48041 4090 9 - - HYPH 48041 4090 10 needle needle NN 48041 4090 11 . . . 48041 4091 1 How how WRB 48041 4091 2 can can MD 48041 4091 3 any any DT 48041 4091 4 magnetism magnetism NN 48041 4091 5 in in IN 48041 4091 6 the the DT 48041 4091 7 needle needle NN 48041 4091 8 be be VB 48041 4091 9 removed remove VBN 48041 4091 10 ? ? . 48041 4092 1 ( ( -LRB- 48041 4092 2 B b NN 48041 4092 3 ) ) -RRB- 48041 4092 4 Place place VB 48041 4092 5 the the DT 48041 4092 6 needle needle NN 48041 4092 7 inside inside IN 48041 4092 8 of of IN 48041 4092 9 the the DT 48041 4092 10 coil coil NN 48041 4092 11 with with IN 48041 4092 12 its -PRON- PRP$ 48041 4092 13 _ _ NNP 48041 4092 14 point point NN 48041 4092 15 _ _ NNP 48041 4092 16 to to IN 48041 4092 17 the the DT 48041 4092 18 east east NN 48041 4092 19 ; ; : 48041 4092 20 that that RB 48041 4092 21 is is RB 48041 4092 22 , , , 48041 4092 23 with with IN 48041 4092 24 its -PRON- PRP$ 48041 4092 25 point point NN 48041 4092 26 at at IN 48041 4092 27 the the DT 48041 4092 28 N N NNP 48041 4092 29 pole pole NN 48041 4092 30 of of IN 48041 4092 31 the the DT 48041 4092 32 coil coil NN 48041 4092 33 , , , 48041 4092 34 and and CC 48041 4092 35 its -PRON- PRP$ 48041 4092 36 head head NN 48041 4092 37 at at IN 48041 4092 38 the the DT 48041 4092 39 S S NNP 48041 4092 40 pole pole NN 48041 4092 41 . . . 48041 4093 1 Close close VB 48041 4093 2 the the DT 48041 4093 3 circuit circuit NN 48041 4093 4 for for IN 48041 4093 5 an an DT 48041 4093 6 instant instant NN 48041 4093 7 . . . 48041 4094 1 Test test VB 48041 4094 2 the the DT 48041 4094 3 needle needle NN 48041 4094 4 again again RB 48041 4094 5 for for IN 48041 4094 6 poles pole NNS 48041 4094 7 . . . 48041 4095 1 Is be VBZ 48041 4095 2 the the DT 48041 4095 3 point point NN 48041 4095 4 a a DT 48041 4095 5 N n NN 48041 4095 6 or or CC 48041 4095 7 a a DT 48041 4095 8 S S NNP 48041 4095 9 pole pole NN 48041 4095 10 ? ? . 48041 4096 1 ( ( -LRB- 48041 4096 2 C c NN 48041 4096 3 ) ) -RRB- 48041 4096 4 Turn turn VB 48041 4096 5 the the DT 48041 4096 6 needle needle NN 48041 4096 7 end end NN 48041 4096 8 for for IN 48041 4096 9 end end NN 48041 4096 10 in in IN 48041 4096 11 the the DT 48041 4096 12 coil coil NN 48041 4096 13 , , , 48041 4096 14 and and CC 48041 4096 15 see see VB 48041 4096 16 whether whether IN 48041 4096 17 its -PRON- PRP$ 48041 4096 18 polarity polarity NN 48041 4096 19 can can MD 48041 4096 20 be be VB 48041 4096 21 reversed reverse VBN 48041 4096 22 . . . 48041 4097 1 ( ( -LRB- 48041 4097 2 D d NN 48041 4097 3 ) ) -RRB- 48041 4097 4 Experiment experiment NN 48041 4097 5 with with IN 48041 4097 6 iron iron NN 48041 4097 7 wire wire NN 48041 4097 8 , , , 48041 4097 9 nails nail NNS 48041 4097 10 , , , 48041 4097 11 steel steel NN 48041 4097 12 pens pen NNS 48041 4097 13 , , , 48041 4097 14 spring spring NN 48041 4097 15 steel steel NN 48041 4097 16 , , , 48041 4097 17 etc etc FW 48041 4097 18 . . . 48041 4098 1 [ [ -LRB- 48041 4098 2 Illustration illustration NN 48041 4098 3 : : : 48041 4098 4 Fig Fig NNP 48041 4098 5 . . . 48041 4099 1 125 125 CD 48041 4099 2 . . . 48041 4099 3 ] ] -RRB- 48041 4100 1 = = NFP 48041 4100 2 EXPERIMENT EXPERIMENT NNP 48041 4100 3 157 157 CD 48041 4100 4 . . . 48041 4101 1 To to TO 48041 4101 2 study study VB 48041 4101 3 the the DT 48041 4101 4 effect effect NN 48041 4101 5 of of IN 48041 4101 6 a a DT 48041 4101 7 piece piece NN 48041 4101 8 of of IN 48041 4101 9 iron iron NN 48041 4101 10 placed place VBN 48041 4101 11 inside inside RB 48041 4101 12 of of IN 48041 4101 13 a a DT 48041 4101 14 magnetized magnetize VBN 48041 4101 15 coil coil NN 48041 4101 16 of of IN 48041 4101 17 wire.= wire.= NNP 48041 4101 18 _ _ NNP 48041 4101 19 Apparatus Apparatus NNP 48041 4101 20 . . . 48041 4101 21 _ _ NNP 48041 4101 22 Same Same NNP 48041 4101 23 as as IN 48041 4101 24 in in IN 48041 4101 25 Exp Exp NNP 48041 4101 26 . . . 48041 4102 1 154 154 CD 48041 4102 2 ; ; : 48041 4102 3 a a DT 48041 4102 4 short short JJ 48041 4102 5 rod rod NN 48041 4102 6 or or CC 48041 4102 7 iron iron NN 48041 4102 8 _ _ NNP 48041 4102 9 core core NN 48041 4102 10 _ _ NNP 48041 4102 11 , , , 48041 4102 12 I -PRON- PRP 48041 4102 13 C C NNP 48041 4102 14 , , , 48041 4102 15 of of IN 48041 4102 16 soft soft JJ 48041 4102 17 iron iron NN 48041 4102 18 ( ( -LRB- 48041 4102 19 No no UH 48041 4102 20 . . . 48041 4103 1 92 92 LS 48041 4103 2 ) ) -RRB- 48041 4103 3 that that WDT 48041 4103 4 will will MD 48041 4103 5 fit fit VB 48041 4103 6 inside inside RB 48041 4103 7 of of IN 48041 4103 8 the the DT 48041 4103 9 coil coil NN 48041 4103 10 . . . 48041 4104 1 This this DT 48041 4104 2 combination combination NN 48041 4104 3 is be VBZ 48041 4104 4 called call VBN 48041 4104 5 an an DT 48041 4104 6 electromagnet electromagnet NN 48041 4104 7 . . . 48041 4105 1 = = NFP 48041 4105 2 395 395 CD 48041 4105 3 . . . 48041 4106 1 Directions.= Directions.= NNP 48041 4106 2 ( ( -LRB- 48041 4106 3 A a NN 48041 4106 4 ) ) -RRB- 48041 4106 5 Arrange arrange NN 48041 4106 6 first first RB 48041 4106 7 as as IN 48041 4106 8 for for IN 48041 4106 9 Exp Exp NNP 48041 4106 10 . . . 48041 4107 1 154 154 CD 48041 4107 2 , , , 48041 4107 3 Fig Fig NNP 48041 4107 4 . . . 48041 4108 1 122 122 CD 48041 4108 2 , , , 48041 4108 3 with with IN 48041 4108 4 the the DT 48041 4108 5 coil coil NN 48041 4108 6 in in IN 48041 4108 7 the the DT 48041 4108 8 E e NN 48041 4108 9 and and CC 48041 4108 10 W w NN 48041 4108 11 line line NN 48041 4108 12 , , , 48041 4108 13 no no DT 48041 4108 14 core core NN 48041 4108 15 being be VBG 48041 4108 16 used use VBN 48041 4108 17 , , , 48041 4108 18 and and CC 48041 4108 19 place place VB 48041 4108 20 O o NN 48041 4108 21 C c NN 48041 4108 22 about about RB 48041 4108 23 6 6 CD 48041 4108 24 in in RB 48041 4108 25 . . . 48041 4109 1 from from IN 48041 4109 2 the the DT 48041 4109 3 right right JJ 48041 4109 4 - - HYPH 48041 4109 5 hand hand NN 48041 4109 6 end end NN 48041 4109 7 of of IN 48041 4109 8 the the DT 48041 4109 9 coil coil NN 48041 4109 10 . . . 48041 4110 1 ( ( -LRB- 48041 4110 2 B b NN 48041 4110 3 ) ) -RRB- 48041 4110 4 Press press VB 48041 4110 5 the the DT 48041 4110 6 lever lever NN 48041 4110 7 for for IN 48041 4110 8 an an DT 48041 4110 9 instant instant NN 48041 4110 10 to to TO 48041 4110 11 see see VB 48041 4110 12 whether whether IN 48041 4110 13 the the DT 48041 4110 14 field field NN 48041 4110 15 of of IN 48041 4110 16 the the DT 48041 4110 17 coil coil NN 48041 4110 18 is be VBZ 48041 4110 19 strong strong JJ 48041 4110 20 enough enough RB 48041 4110 21 to to TO 48041 4110 22 move move VB 48041 4110 23 the the DT 48041 4110 24 compass compass NN 48041 4110 25 - - HYPH 48041 4110 26 needle needle NN 48041 4110 27 at at IN 48041 4110 28 that that DT 48041 4110 29 distance distance NN 48041 4110 30 . . . 48041 4111 1 Move move VB 48041 4111 2 O o NN 48041 4111 3 C c NN 48041 4111 4 a a DT 48041 4111 5 little little JJ 48041 4111 6 nearer near RBR 48041 4111 7 or or CC 48041 4111 8 farther farther RB 48041 4111 9 from from IN 48041 4111 10 the the DT 48041 4111 11 coil coil NN 48041 4111 12 until until IN 48041 4111 13 the the DT 48041 4111 14 needle needle NN 48041 4111 15 _ _ NNP 48041 4111 16 just just RB 48041 4111 17 _ _ NNP 48041 4111 18 moves move NNS 48041 4111 19 , , , 48041 4111 20 when when WRB 48041 4111 21 the the DT 48041 4111 22 circuit circuit NN 48041 4111 23 is be VBZ 48041 4111 24 closed closed JJ 48041 4111 25 . . . 48041 4112 1 ( ( -LRB- 48041 4112 2 C C NNP 48041 4112 3 ) ) -RRB- 48041 4112 4 Place Place NNP 48041 4112 5 I I NNP 48041 4112 6 C c NN 48041 4112 7 inside inside RB 48041 4112 8 of of IN 48041 4112 9 the the DT 48041 4112 10 coil coil NN 48041 4112 11 ( ( -LRB- 48041 4112 12 Fig fig NN 48041 4112 13 . . . 48041 4113 1 125 125 CD 48041 4113 2 ) ) -RRB- 48041 4113 3 , , , 48041 4113 4 and and CC 48041 4113 5 repeat repeat NN 48041 4113 6 ( ( -LRB- 48041 4113 7 B b NN 48041 4113 8 ) ) -RRB- 48041 4113 9 to to TO 48041 4113 10 see see VB 48041 4113 11 whether whether IN 48041 4113 12 the the DT 48041 4113 13 magnetic magnetic JJ 48041 4113 14 field field NN 48041 4113 15 of of IN 48041 4113 16 the the DT 48041 4113 17 coil coil NN 48041 4113 18 is be VBZ 48041 4113 19 stronger strong JJR 48041 4113 20 or or CC 48041 4113 21 weaker weak JJR 48041 4113 22 than than IN 48041 4113 23 before before RB 48041 4113 24 . . . 48041 4114 1 ( ( -LRB- 48041 4114 2 D d NN 48041 4114 3 ) ) -RRB- 48041 4114 4 Study study VB 48041 4114 5 the the DT 48041 4114 6 location location NN 48041 4114 7 of of IN 48041 4114 8 the the DT 48041 4114 9 poles pole NNS 48041 4114 10 . . . 48041 4115 1 Can Can MD 48041 4115 2 they -PRON- PRP 48041 4115 3 be be VB 48041 4115 4 reversed reverse VBN 48041 4115 5 ? ? . 48041 4116 1 CHAPTER chapter NN 48041 4116 2 XXIII XXIII NNP 48041 4116 3 . . . 48041 4117 1 ELECTROMAGNETS ELECTROMAGNETS NNP 48041 4117 2 . . . 48041 4118 1 _ _ NNP 48041 4118 2 = = SYM 48041 4118 3 396 396 CD 48041 4118 4 . . . 48041 4119 1 Electromagnets= Electromagnets= NNP 48041 4119 2 _ _ NNP 48041 4119 3 are be VBP 48041 4119 4 important important JJ 48041 4119 5 to to IN 48041 4119 6 the the DT 48041 4119 7 student student NN 48041 4119 8 of of IN 48041 4119 9 electricity electricity NN 48041 4119 10 . . . 48041 4120 1 They -PRON- PRP 48041 4120 2 form form VBP 48041 4120 3 the the DT 48041 4120 4 principal principal JJ 48041 4120 5 part part NN 48041 4120 6 of of IN 48041 4120 7 nearly nearly RB 48041 4120 8 every every DT 48041 4120 9 electrical electrical JJ 48041 4120 10 instrument instrument NN 48041 4120 11 . . . 48041 4121 1 You -PRON- PRP 48041 4121 2 have have VBP 48041 4121 3 seen see VBN 48041 4121 4 that that IN 48041 4121 5 a a DT 48041 4121 6 wire wire NN 48041 4121 7 has have VBZ 48041 4121 8 a a DT 48041 4121 9 magnetic magnetic JJ 48041 4121 10 field field NN 48041 4121 11 about about IN 48041 4121 12 it -PRON- PRP 48041 4121 13 the the DT 48041 4121 14 instant instant NN 48041 4121 15 a a DT 48041 4121 16 current current NN 48041 4121 17 passes pass VBZ 48041 4121 18 through through IN 48041 4121 19 it -PRON- PRP 48041 4121 20 . . . 48041 4122 1 A a DT 48041 4122 2 coil coil NN 48041 4122 3 , , , 48041 4122 4 or or CC 48041 4122 5 helix helix NN 48041 4122 6 of of IN 48041 4122 7 wire wire NN 48041 4122 8 , , , 48041 4122 9 has have VBZ 48041 4122 10 a a DT 48041 4122 11 stronger strong JJR 48041 4122 12 field field NN 48041 4122 13 than than IN 48041 4122 14 a a DT 48041 4122 15 straight straight JJ 48041 4122 16 wire wire NN 48041 4122 17 carrying carry VBG 48041 4122 18 the the DT 48041 4122 19 same same JJ 48041 4122 20 current current NN 48041 4122 21 , , , 48041 4122 22 because because IN 48041 4122 23 each each DT 48041 4122 24 turn turn NN 48041 4122 25 , , , 48041 4122 26 or or CC 48041 4122 27 convolution convolution NN 48041 4122 28 , , , 48041 4122 29 adds add VBZ 48041 4122 30 its -PRON- PRP$ 48041 4122 31 field field NN 48041 4122 32 to to IN 48041 4122 33 the the DT 48041 4122 34 fields field NNS 48041 4122 35 of of IN 48041 4122 36 the the DT 48041 4122 37 other other JJ 48041 4122 38 turns turn NNS 48041 4122 39 . . . 48041 4123 1 By by IN 48041 4123 2 having have VBG 48041 4123 3 a a DT 48041 4123 4 _ _ NNP 48041 4123 5 core core NN 48041 4123 6 _ _ NNP 48041 4123 7 of of IN 48041 4123 8 soft soft JJ 48041 4123 9 iron iron NN 48041 4123 10 instead instead RB 48041 4123 11 of of IN 48041 4123 12 air air NN 48041 4123 13 , , , 48041 4123 14 wood wood NN 48041 4123 15 , , , 48041 4123 16 or or CC 48041 4123 17 other other JJ 48041 4123 18 non non JJ 48041 4123 19 - - JJ 48041 4123 20 magnetic magnetic JJ 48041 4123 21 material material NN 48041 4123 22 , , , 48041 4123 23 the the DT 48041 4123 24 strength strength NN 48041 4123 25 of of IN 48041 4123 26 the the DT 48041 4123 27 magnet magnet NN 48041 4123 28 is be VBZ 48041 4123 29 greatly greatly RB 48041 4123 30 increased increase VBN 48041 4123 31 . . . 48041 4124 1 The the DT 48041 4124 2 central central JJ 48041 4124 3 core core NN 48041 4124 4 may may MD 48041 4124 5 be be VB 48041 4124 6 permanently permanently RB 48041 4124 7 fixed fix VBN 48041 4124 8 in in IN 48041 4124 9 the the DT 48041 4124 10 coil coil NN 48041 4124 11 , , , 48041 4124 12 or or CC 48041 4124 13 it -PRON- PRP 48041 4124 14 may may MD 48041 4124 15 be be VB 48041 4124 16 removable removable JJ 48041 4124 17 . . . 48041 4125 1 ( ( -LRB- 48041 4125 2 See see VB 48041 4125 3 Apparatus Apparatus NNP 48041 4125 4 Book Book NNP 48041 4125 5 , , , 48041 4125 6 Chapter Chapter NNP 48041 4125 7 IX IX NNP 48041 4125 8 , , , 48041 4125 9 for for IN 48041 4125 10 Home home NN 48041 4125 11 - - HYPH 48041 4125 12 made make VBN 48041 4125 13 Electromagnets electromagnet NNS 48041 4125 14 . . . 48041 4125 15 ) ) -RRB- 48041 4126 1 _ _ NNP 48041 4126 2 = = SYM 48041 4126 3 397 397 CD 48041 4126 4 . . . 48041 4127 1 Cores core NNS 48041 4127 2 of of IN 48041 4127 3 Electromagnets.= Electromagnets.= NNP 48041 4127 4 _ _ NNP 48041 4127 5 A a DT 48041 4127 6 strong strong JJ 48041 4127 7 magnet magnet NN 48041 4127 8 has have VBZ 48041 4127 9 more more JJR 48041 4127 10 lines line NNS 48041 4127 11 of of IN 48041 4127 12 force force NN 48041 4127 13 passing pass VBG 48041 4127 14 from from IN 48041 4127 15 its -PRON- PRP$ 48041 4127 16 N N NNP 48041 4127 17 pole pole NN 48041 4127 18 through through IN 48041 4127 19 the the DT 48041 4127 20 air air NN 48041 4127 21 to to IN 48041 4127 22 its -PRON- PRP$ 48041 4127 23 S S NNP 48041 4127 24 pole pole NN 48041 4127 25 than than IN 48041 4127 26 a a DT 48041 4127 27 weak weak JJ 48041 4127 28 magnet magnet NN 48041 4127 29 . . . 48041 4128 1 By by IN 48041 4128 2 increasing increase VBG 48041 4128 3 the the DT 48041 4128 4 number number NN 48041 4128 5 of of IN 48041 4128 6 lines line NNS 48041 4128 7 of of IN 48041 4128 8 force force NN 48041 4128 9 we -PRON- PRP 48041 4128 10 increase increase VBP 48041 4128 11 the the DT 48041 4128 12 strength strength NN 48041 4128 13 of of IN 48041 4128 14 a a DT 48041 4128 15 magnet magnet NN 48041 4128 16 . . . 48041 4129 1 It -PRON- PRP 48041 4129 2 has have VBZ 48041 4129 3 been be VBN 48041 4129 4 seen see VBN 48041 4129 5 , , , 48041 4129 6 in in IN 48041 4129 7 experiments experiment NNS 48041 4129 8 with with IN 48041 4129 9 permanent permanent JJ 48041 4129 10 magnets magnet NNS 48041 4129 11 , , , 48041 4129 12 that that IN 48041 4129 13 lines line NNS 48041 4129 14 of of IN 48041 4129 15 force force NN 48041 4129 16 do do VBP 48041 4129 17 not not RB 48041 4129 18 pass pass VB 48041 4129 19 as as RB 48041 4129 20 readily readily RB 48041 4129 21 through through IN 48041 4129 22 air air NN 48041 4129 23 as as IN 48041 4129 24 through through IN 48041 4129 25 soft soft JJ 48041 4129 26 iron iron NN 48041 4129 27 , , , 48041 4129 28 and and CC 48041 4129 29 that that IN 48041 4129 30 lines line NNS 48041 4129 31 of of IN 48041 4129 32 force force NN 48041 4129 33 will will MD 48041 4129 34 go go VB 48041 4129 35 out out IN 48041 4129 36 of of IN 48041 4129 37 their -PRON- PRP$ 48041 4129 38 way way NN 48041 4129 39 to to TO 48041 4129 40 pass pass VB 48041 4129 41 through through IN 48041 4129 42 iron iron NN 48041 4129 43 . . . 48041 4130 1 It -PRON- PRP 48041 4130 2 was be VBD 48041 4130 3 learned learn VBN 48041 4130 4 in in IN 48041 4130 5 Exp Exp NNP 48041 4130 6 . . . 48041 4131 1 154 154 CD 48041 4131 2 that that WDT 48041 4131 3 inside inside RB 48041 4131 4 of of IN 48041 4131 5 a a DT 48041 4131 6 helix helix NN 48041 4131 7 ( ( -LRB- 48041 4131 8 Fig fig NN 48041 4131 9 . . . 48041 4132 1 123 123 LS 48041 4132 2 ) ) -RRB- 48041 4132 3 the the DT 48041 4132 4 lines line NNS 48041 4132 5 of of IN 48041 4132 6 force force NN 48041 4132 7 pass pass NN 48041 4132 8 from from IN 48041 4132 9 the the DT 48041 4132 10 S s NN 48041 4132 11 to to IN 48041 4132 12 the the DT 48041 4132 13 N N NNP 48041 4132 14 pole pole NN 48041 4132 15 ; ; : 48041 4132 16 they -PRON- PRP 48041 4132 17 then then RB 48041 4132 18 spread spread VBD 48041 4132 19 out out RP 48041 4132 20 through through IN 48041 4132 21 the the DT 48041 4132 22 air air NN 48041 4132 23 and and CC 48041 4132 24 pass pass VB 48041 4132 25 back back RB 48041 4132 26 on on IN 48041 4132 27 all all DT 48041 4132 28 sides side NNS 48041 4132 29 of of IN 48041 4132 30 the the DT 48041 4132 31 coil coil NN 48041 4132 32 to to IN 48041 4132 33 its -PRON- PRP$ 48041 4132 34 S S NNP 48041 4132 35 pole pole NN 48041 4132 36 , , , 48041 4132 37 as as IN 48041 4132 38 in in IN 48041 4132 39 the the DT 48041 4132 40 case case NN 48041 4132 41 of of IN 48041 4132 42 permanent permanent JJ 48041 4132 43 magnets magnet NNS 48041 4132 44 . . . 48041 4133 1 The the DT 48041 4133 2 air air NN 48041 4133 3 around around RB 48041 4133 4 and and CC 48041 4133 5 inside inside RB 48041 4133 6 of of IN 48041 4133 7 a a DT 48041 4133 8 helix helix NN 48041 4133 9 offers offer VBZ 48041 4133 10 a a DT 48041 4133 11 great great JJ 48041 4133 12 resistance resistance NN 48041 4133 13 to to IN 48041 4133 14 the the DT 48041 4133 15 lines line NNS 48041 4133 16 of of IN 48041 4133 17 force force NN 48041 4133 18 , , , 48041 4133 19 and and CC 48041 4133 20 tends tend VBZ 48041 4133 21 to to TO 48041 4133 22 weaken weaken VB 48041 4133 23 the the DT 48041 4133 24 magnetic magnetic JJ 48041 4133 25 field field NN 48041 4133 26 . . . 48041 4134 1 When when WRB 48041 4134 2 part part NN 48041 4134 3 of of IN 48041 4134 4 the the DT 48041 4134 5 circuit circuit NN 48041 4134 6 consists consist VBZ 48041 4134 7 of of IN 48041 4134 8 an an DT 48041 4134 9 iron iron NN 48041 4134 10 core core NN 48041 4134 11 , , , 48041 4134 12 which which WDT 48041 4134 13 is be VBZ 48041 4134 14 a a DT 48041 4134 15 splendid splendid JJ 48041 4134 16 conductor conductor NN 48041 4134 17 of of IN 48041 4134 18 lines line NNS 48041 4134 19 of of IN 48041 4134 20 force force NN 48041 4134 21 , , , 48041 4134 22 the the DT 48041 4134 23 magnetic magnetic JJ 48041 4134 24 field field NN 48041 4134 25 is be VBZ 48041 4134 26 greatly greatly RB 48041 4134 27 increased increase VBN 48041 4134 28 in in IN 48041 4134 29 strength strength NN 48041 4134 30 . . . 48041 4135 1 = = NFP 48041 4135 2 EXPERIMENTS EXPERIMENTS NNP 48041 4135 3 158 158 CD 48041 4135 4 - - SYM 48041 4135 5 163 163 CD 48041 4135 6 . . . 48041 4136 1 To to TO 48041 4136 2 study study VB 48041 4136 3 straight straight JJ 48041 4136 4 electromagnets.= electromagnets.= NNS 48041 4136 5 _ _ NNP 48041 4136 6 Apparatus Apparatus NNP 48041 4136 7 . . . 48041 4136 8 _ _ NNP 48041 4136 9 A a DT 48041 4136 10 good good JJ 48041 4136 11 dry dry JJ 48041 4136 12 cell cell NN 48041 4136 13 or or CC 48041 4136 14 other other JJ 48041 4136 15 source source NN 48041 4136 16 of of IN 48041 4136 17 a a DT 48041 4136 18 fairly fairly RB 48041 4136 19 strong strong JJ 48041 4136 20 current current NN 48041 4136 21 ; ; : 48041 4136 22 coil coil NN 48041 4136 23 with with IN 48041 4136 24 soft soft JJ 48041 4136 25 iron iron NN 48041 4136 26 core core NN 48041 4136 27 ; ; , 48041 4136 28 key key NN 48041 4136 29 ; ; : 48041 4136 30 wires wire NNS 48041 4136 31 with with IN 48041 4136 32 connectors connector NNS 48041 4136 33 , , , 48041 4136 34 etc etc FW 48041 4136 35 . . . 48041 4137 1 ; ; : 48041 4137 2 small small JJ 48041 4137 3 nails nail NNS 48041 4137 4 ; ; : 48041 4137 5 iron iron NN 48041 4137 6 - - HYPH 48041 4137 7 filings filing NNS 48041 4137 8 ; ; : 48041 4137 9 compass compass NN 48041 4137 10 ; ; , 48041 4137 11 large large JJ 48041 4137 12 wire wire NN 48041 4137 13 nail nail NN 48041 4137 14 ; ; : 48041 4137 15 tin tin NNP 48041 4137 16 box box NN 48041 4137 17 ( ( -LRB- 48041 4137 18 No no UH 48041 4137 19 . . . 48041 4138 1 94 94 CD 48041 4138 2 ) ) -RRB- 48041 4138 3 to to TO 48041 4138 4 act act VB 48041 4138 5 as as IN 48041 4138 6 a a DT 48041 4138 7 base base NN 48041 4138 8 for for IN 48041 4138 9 the the DT 48041 4138 10 electromagnets electromagnet NNS 48041 4138 11 . . . 48041 4139 1 = = NFP 48041 4139 2 EXPERIMENT EXPERIMENT NNP 48041 4139 3 158 158 CD 48041 4139 4 . . . 48041 4140 1 Lifting lift VBG 48041 4140 2 power.= power.= CD 48041 4140 3 = = SYM 48041 4140 4 398 398 CD 48041 4140 5 . . . 48041 4141 1 Directions.= Directions.= NNP 48041 4141 2 ( ( -LRB- 48041 4141 3 A a NN 48041 4141 4 ) ) -RRB- 48041 4141 5 Join join VB 48041 4141 6 the the DT 48041 4141 7 cell cell NN 48041 4141 8 , , , 48041 4141 9 key key NN 48041 4141 10 , , , 48041 4141 11 and and CC 48041 4141 12 coil coil NN 48041 4141 13 , , , 48041 4141 14 as as IN 48041 4141 15 explained explain VBN 48041 4141 16 in in IN 48041 4141 17 Exp Exp NNP 48041 4141 18 . . . 48041 4142 1 154 154 CD 48041 4142 2 , , , 48041 4142 3 so so IN 48041 4142 4 that that IN 48041 4142 5 the the DT 48041 4142 6 current current NN 48041 4142 7 will will MD 48041 4142 8 pass pass VB 48041 4142 9 only only RB 48041 4142 10 when when WRB 48041 4142 11 the the DT 48041 4142 12 key key NN 48041 4142 13 is be VBZ 48041 4142 14 pressed press VBN 48041 4142 15 . . . 48041 4143 1 Place place VB 48041 4143 2 the the DT 48041 4143 3 core core NN 48041 4143 4 inside inside RB 48041 4143 5 of of IN 48041 4143 6 the the DT 48041 4143 7 coil coil NN 48041 4143 8 ( ( -LRB- 48041 4143 9 Fig fig NN 48041 4143 10 . . . 48041 4144 1 125 125 CD 48041 4144 2 ) ) -RRB- 48041 4144 3 . . . 48041 4145 1 Two two CD 48041 4145 2 good good JJ 48041 4145 3 cells cell NNS 48041 4145 4 in in IN 48041 4145 5 series series NN 48041 4145 6 can can MD 48041 4145 7 be be VB 48041 4145 8 used use VBN 48041 4145 9 to to TO 48041 4145 10 advantage advantage VB 48041 4145 11 . . . 48041 4146 1 ( ( -LRB- 48041 4146 2 B b NN 48041 4146 3 ) ) -RRB- 48041 4146 4 Hold hold VB 48041 4146 5 the the DT 48041 4146 6 coil coil NN 48041 4146 7 in in IN 48041 4146 8 a a DT 48041 4146 9 vertical vertical JJ 48041 4146 10 position position NN 48041 4146 11 near near IN 48041 4146 12 small small JJ 48041 4146 13 nails nail NNS 48041 4146 14 , , , 48041 4146 15 iron iron NN 48041 4146 16 filings filing NNS 48041 4146 17 , , , 48041 4146 18 tin tin JJ 48041 4146 19 boxes box NNS 48041 4146 20 , , , 48041 4146 21 etc etc FW 48041 4146 22 . . . 48041 4147 1 ; ; : 48041 4147 2 then then RB 48041 4147 3 press press VB 48041 4147 4 the the DT 48041 4147 5 key key NN 48041 4147 6 and and CC 48041 4147 7 raise raise VB 48041 4147 8 coil coil NN 48041 4147 9 ; ; : 48041 4147 10 carry carry VB 48041 4147 11 the the DT 48041 4147 12 clinging cling VBG 48041 4147 13 iron iron NN 48041 4147 14 to to IN 48041 4147 15 another another DT 48041 4147 16 place place NN 48041 4147 17 , , , 48041 4147 18 break break VB 48041 4147 19 the the DT 48041 4147 20 circuit circuit NN 48041 4147 21 at at IN 48041 4147 22 the the DT 48041 4147 23 key key NN 48041 4147 24 , , , 48041 4147 25 and and CC 48041 4147 26 explain explain VB 48041 4147 27 the the DT 48041 4147 28 result result NN 48041 4147 29 . . . 48041 4148 1 Why why WRB 48041 4148 2 do do VBP 48041 4148 3 nails nail NNS 48041 4148 4 cling cling VB 48041 4148 5 more more RBR 48041 4148 6 strongly strongly RB 48041 4148 7 to to IN 48041 4148 8 the the DT 48041 4148 9 core core NN 48041 4148 10 than than IN 48041 4148 11 filings filing NNS 48041 4148 12 after after IN 48041 4148 13 the the DT 48041 4148 14 circuit circuit NN 48041 4148 15 is be VBZ 48041 4148 16 broken break VBN 48041 4148 17 ? ? . 48041 4149 1 = = NFP 48041 4149 2 EXPERIMENT EXPERIMENT NNP 48041 4149 3 159 159 CD 48041 4149 4 . . . 48041 4150 1 Residual residual JJ 48041 4150 2 magnetism magnetism NN 48041 4150 3 of of IN 48041 4150 4 core.= core.= NNP 48041 4150 5 = = SYM 48041 4150 6 399 399 CD 48041 4150 7 . . . 48041 4151 1 Directions.= Directions.= NNP 48041 4151 2 ( ( -LRB- 48041 4151 3 A a NN 48041 4151 4 ) ) -RRB- 48041 4151 5 After after IN 48041 4151 6 the the DT 48041 4151 7 current current NN 48041 4151 8 has have VBZ 48041 4151 9 passed pass VBN 48041 4151 10 through through IN 48041 4151 11 the the DT 48041 4151 12 coil coil NN 48041 4151 13 with with IN 48041 4151 14 the the DT 48041 4151 15 core core NN 48041 4151 16 in in IN 48041 4151 17 place place NN 48041 4151 18 , , , 48041 4151 19 remove remove VB 48041 4151 20 the the DT 48041 4151 21 core core NN 48041 4151 22 and and CC 48041 4151 23 test test VB 48041 4151 24 it -PRON- PRP 48041 4151 25 for for IN 48041 4151 26 magnetism magnetism NN 48041 4151 27 with with IN 48041 4151 28 the the DT 48041 4151 29 compass compass NN 48041 4151 30 . . . 48041 4152 1 Will Will MD 48041 4152 2 the the DT 48041 4152 3 small small JJ 48041 4152 4 end end NN 48041 4152 5 of of IN 48041 4152 6 the the DT 48041 4152 7 core core NN 48041 4152 8 attract attract NN 48041 4152 9 both both DT 48041 4152 10 poles pole NNS 48041 4152 11 of of IN 48041 4152 12 the the DT 48041 4152 13 compass compass NN 48041 4152 14 - - HYPH 48041 4152 15 needle needle NN 48041 4152 16 , , , 48041 4152 17 or or CC 48041 4152 18 is be VBZ 48041 4152 19 it -PRON- PRP 48041 4152 20 slightly slightly RB 48041 4152 21 magnetized magnetize VBN 48041 4152 22 ? ? . 48041 4153 1 ( ( -LRB- 48041 4153 2 B b NN 48041 4153 3 ) ) -RRB- 48041 4153 4 If if IN 48041 4153 5 there there EX 48041 4153 6 is be VBZ 48041 4153 7 any any DT 48041 4153 8 residual residual JJ 48041 4153 9 magnetism magnetism NN 48041 4153 10 , , , 48041 4153 11 strike strike VB 48041 4153 12 the the DT 48041 4153 13 core core NN 48041 4153 14 with with IN 48041 4153 15 a a DT 48041 4153 16 hammer hammer NN 48041 4153 17 and and CC 48041 4153 18 test test NN 48041 4153 19 again again RB 48041 4153 20 . . . 48041 4154 1 ( ( -LRB- 48041 4154 2 C C NNP 48041 4154 3 ) ) -RRB- 48041 4154 4 Use use VB 48041 4154 5 a a DT 48041 4154 6 soft soft JJ 48041 4154 7 steel steel NN 48041 4154 8 wire wire NN 48041 4154 9 nail nail NN 48041 4154 10 for for IN 48041 4154 11 the the DT 48041 4154 12 core core NN 48041 4154 13 , , , 48041 4154 14 and and CC 48041 4154 15 repeat repeat VB 48041 4154 16 ( ( -LRB- 48041 4154 17 A a NN 48041 4154 18 ) ) -RRB- 48041 4154 19 and and CC 48041 4154 20 ( ( -LRB- 48041 4154 21 B b NN 48041 4154 22 ) ) -RRB- 48041 4154 23 . . . 48041 4155 1 Why why WRB 48041 4155 2 does do VBZ 48041 4155 3 soft soft JJ 48041 4155 4 iron iron NN 48041 4155 5 make make VB 48041 4155 6 a a DT 48041 4155 7 better well JJR 48041 4155 8 core core NN 48041 4155 9 than than IN 48041 4155 10 steel steel NN 48041 4155 11 for for IN 48041 4155 12 electromagnets electromagnet NNS 48041 4155 13 ? ? . 48041 4156 1 Which which WDT 48041 4156 2 should should MD 48041 4156 3 be be VB 48041 4156 4 the the DT 48041 4156 5 more more RBR 48041 4156 6 easily easily RB 48041 4156 7 magnetized magnetize VBN 48041 4156 8 ? ? . 48041 4157 1 = = NFP 48041 4157 2 EXPERIMENT EXPERIMENT NNP 48041 4157 3 160 160 CD 48041 4157 4 . . . 48041 4158 1 Magnetic magnetic JJ 48041 4158 2 tick.= tick.= CD 48041 4158 3 = = SYM 48041 4158 4 400 400 CD 48041 4158 5 . . . 48041 4159 1 Directions.= Directions.= NNP 48041 4159 2 ( ( -LRB- 48041 4159 3 A a NN 48041 4159 4 ) ) -RRB- 48041 4159 5 Join join VB 48041 4159 6 the the DT 48041 4159 7 electromagnet electromagnet NN 48041 4159 8 with with IN 48041 4159 9 the the DT 48041 4159 10 cell cell NN 48041 4159 11 and and CC 48041 4159 12 key key NN 48041 4159 13 as as IN 48041 4159 14 before before RB 48041 4159 15 ( ( -LRB- 48041 4159 16 Exp Exp NNP 48041 4159 17 . . . 48041 4160 1 154 154 CD 48041 4160 2 ) ) -RRB- 48041 4160 3 . . . 48041 4161 1 Hold hold VB 48041 4161 2 one one CD 48041 4161 3 end end NN 48041 4161 4 of of IN 48041 4161 5 the the DT 48041 4161 6 core core NN 48041 4161 7 firmly firmly RB 48041 4161 8 against against IN 48041 4161 9 the the DT 48041 4161 10 top top NN 48041 4161 11 of of IN 48041 4161 12 a a DT 48041 4161 13 tin tin NN 48041 4161 14 box box NN 48041 4161 15 which which WDT 48041 4161 16 should should MD 48041 4161 17 stand stand VB 48041 4161 18 upon upon IN 48041 4161 19 the the DT 48041 4161 20 table table NN 48041 4161 21 and and CC 48041 4161 22 which which WDT 48041 4161 23 should should MD 48041 4161 24 act act VB 48041 4161 25 as as IN 48041 4161 26 a a DT 48041 4161 27 sounding sound VBG 48041 4161 28 - - HYPH 48041 4161 29 board board NN 48041 4161 30 . . . 48041 4162 1 The the DT 48041 4162 2 flat flat JJ 48041 4162 3 boxes box NNS 48041 4162 4 used use VBN 48041 4162 5 in in IN 48041 4162 6 the the DT 48041 4162 7 experiments experiment NNS 48041 4162 8 on on IN 48041 4162 9 static static JJ 48041 4162 10 electricity electricity NN 48041 4162 11 are be VBP 48041 4162 12 good good JJ 48041 4162 13 for for IN 48041 4162 14 this this DT 48041 4162 15 , , , 48041 4162 16 or or CC 48041 4162 17 use use VB 48041 4162 18 the the DT 48041 4162 19 tin tin NN 48041 4162 20 box box NN 48041 4162 21 , , , 48041 4162 22 No no UH 48041 4162 23 . . . 48041 4163 1 94 94 CD 48041 4163 2 , , , 48041 4163 3 for for IN 48041 4163 4 a a DT 48041 4163 5 base base NN 48041 4163 6 . . . 48041 4164 1 Rapidly rapidly RB 48041 4164 2 open open JJ 48041 4164 3 and and CC 48041 4164 4 close close VBP 48041 4164 5 the the DT 48041 4164 6 circuit circuit NN 48041 4164 7 by by IN 48041 4164 8 means mean NNS 48041 4164 9 of of IN 48041 4164 10 the the DT 48041 4164 11 key key NN 48041 4164 12 and and CC 48041 4164 13 listen listen VB 48041 4164 14 for for IN 48041 4164 15 any any DT 48041 4164 16 clicks click NNS 48041 4164 17 made make VBN 48041 4164 18 by by IN 48041 4164 19 the the DT 48041 4164 20 core core NN 48041 4164 21 . . . 48041 4165 1 ( ( -LRB- 48041 4165 2 B b NN 48041 4165 3 ) ) -RRB- 48041 4165 4 Listen listen VB 48041 4165 5 for for IN 48041 4165 6 this this DT 48041 4165 7 sound sound NN 48041 4165 8 in in IN 48041 4165 9 telegraph telegraph NN 48041 4165 10 sounders sounder NNS 48041 4165 11 , , , 48041 4165 12 electric electric JJ 48041 4165 13 bells bell NNS 48041 4165 14 , , , 48041 4165 15 etc etc FW 48041 4165 16 . . FW 48041 4165 17 , , , 48041 4165 18 if if IN 48041 4165 19 you -PRON- PRP 48041 4165 20 have have VBP 48041 4165 21 them -PRON- PRP 48041 4165 22 . . . 48041 4166 1 The the DT 48041 4166 2 armature armature NN 48041 4166 3 should should MD 48041 4166 4 be be VB 48041 4166 5 held hold VBN 48041 4166 6 , , , 48041 4166 7 of of IN 48041 4166 8 course course NN 48041 4166 9 , , , 48041 4166 10 so so IN 48041 4166 11 that that IN 48041 4166 12 slight slight JJ 48041 4166 13 sounds sound NNS 48041 4166 14 can can MD 48041 4166 15 be be VB 48041 4166 16 heard hear VBN 48041 4166 17 . . . 48041 4167 1 _ _ NNP 48041 4167 2 = = SYM 48041 4167 3 401 401 CD 48041 4167 4 . . . 48041 4168 1 Discussion.= Discussion.= NNP 48041 4168 2 _ _ NNP 48041 4168 3 A A NNP 48041 4168 4 bar bar NN 48041 4168 5 of of IN 48041 4168 6 iron iron NN 48041 4168 7 becomes become VBZ 48041 4168 8 slightly slightly RB 48041 4168 9 longer long JJR 48041 4168 10 when when WRB 48041 4168 11 it -PRON- PRP 48041 4168 12 is be VBZ 48041 4168 13 magnetized magnetize VBN 48041 4168 14 , , , 48041 4168 15 the the DT 48041 4168 16 particles particle NNS 48041 4168 17 of of IN 48041 4168 18 iron iron NN 48041 4168 19 being be VBG 48041 4168 20 made make VBN 48041 4168 21 to to TO 48041 4168 22 point point VB 48041 4168 23 in in IN 48041 4168 24 the the DT 48041 4168 25 same same JJ 48041 4168 26 direction direction NN 48041 4168 27 . . . 48041 4169 1 As as RB 48041 4169 2 soon soon RB 48041 4169 3 as as IN 48041 4169 4 the the DT 48041 4169 5 current current JJ 48041 4169 6 ceases cease VBZ 48041 4169 7 to to TO 48041 4169 8 flow flow VB 48041 4169 9 through through IN 48041 4169 10 the the DT 48041 4169 11 coil coil NN 48041 4169 12 the the DT 48041 4169 13 particles particle NNS 48041 4169 14 of of IN 48041 4169 15 the the DT 48041 4169 16 soft soft JJ 48041 4169 17 core core NN 48041 4169 18 nearly nearly RB 48041 4169 19 all all DT 48041 4169 20 resume resume VBP 48041 4169 21 their -PRON- PRP$ 48041 4169 22 mixed mixed JJ 48041 4169 23 positions position NNS 48041 4169 24 . . . 48041 4170 1 The the DT 48041 4170 2 click click NN 48041 4170 3 heard hear VBN 48041 4170 4 is be VBZ 48041 4170 5 supposed suppose VBN 48041 4170 6 to to TO 48041 4170 7 be be VB 48041 4170 8 due due IN 48041 4170 9 to to IN 48041 4170 10 the the DT 48041 4170 11 changes change NNS 48041 4170 12 in in IN 48041 4170 13 the the DT 48041 4170 14 molecules molecule NNS 48041 4170 15 of of IN 48041 4170 16 iron iron NN 48041 4170 17 . . . 48041 4171 1 The the DT 48041 4171 2 core core NN 48041 4171 3 becomes become VBZ 48041 4171 4 gradually gradually RB 48041 4171 5 warmer warm JJR 48041 4171 6 when when WRB 48041 4171 7 it -PRON- PRP 48041 4171 8 is be VBZ 48041 4171 9 rapidly rapidly RB 48041 4171 10 magnetized magnetize VBN 48041 4171 11 and and CC 48041 4171 12 demagnetized demagnetize VBN 48041 4171 13 by by IN 48041 4171 14 a a DT 48041 4171 15 strong strong JJ 48041 4171 16 current current NN 48041 4171 17 . . . 48041 4172 1 [ [ -LRB- 48041 4172 2 Illustration illustration NN 48041 4172 3 : : : 48041 4172 4 Fig Fig NNP 48041 4172 5 . . . 48041 4173 1 126 126 CD 48041 4173 2 . . . 48041 4173 3 ] ] -RRB- 48041 4174 1 = = NFP 48041 4174 2 EXPERIMENT EXPERIMENT NNP 48041 4174 3 161 161 CD 48041 4174 4 . . . 48041 4175 1 Magnetic magnetic JJ 48041 4175 2 figures.= figures.= CD 48041 4175 3 = = SYM 48041 4175 4 402 402 CD 48041 4175 5 . . . 48041 4176 1 Directions.= Directions.= NNP 48041 4176 2 ( ( -LRB- 48041 4176 3 A a NN 48041 4176 4 ) ) -RRB- 48041 4176 5 Arrange arrange NN 48041 4176 6 as as IN 48041 4176 7 in in IN 48041 4176 8 Fig Fig NNP 48041 4176 9 . . . 48041 4177 1 126 126 CD 48041 4177 2 . . . 48041 4178 1 The the DT 48041 4178 2 key key NN 48041 4178 3 should should MD 48041 4178 4 be be VB 48041 4178 5 used use VBN 48041 4178 6 in in IN 48041 4178 7 case case NN 48041 4178 8 a a DT 48041 4178 9 dry dry JJ 48041 4178 10 cell cell NN 48041 4178 11 acts act VBZ 48041 4178 12 as as IN 48041 4178 13 the the DT 48041 4178 14 source source NN 48041 4178 15 of of IN 48041 4178 16 the the DT 48041 4178 17 current current NN 48041 4178 18 . . . 48041 4179 1 Two two CD 48041 4179 2 good good JJ 48041 4179 3 cells cell NNS 48041 4179 4 joined join VBN 48041 4179 5 in in IN 48041 4179 6 series series NN 48041 4179 7 can can MD 48041 4179 8 be be VB 48041 4179 9 used use VBN 48041 4179 10 to to TO 48041 4179 11 advantage advantage VB 48041 4179 12 . . . 48041 4180 1 Lay lay VB 48041 4180 2 the the DT 48041 4180 3 coil coil NN 48041 4180 4 flat flat JJ 48041 4180 5 upon upon IN 48041 4180 6 the the DT 48041 4180 7 table table NN 48041 4180 8 and and CC 48041 4180 9 place place NN 48041 4180 10 on on IN 48041 4180 11 it -PRON- PRP 48041 4180 12 a a DT 48041 4180 13 piece piece NN 48041 4180 14 of of IN 48041 4180 15 stiff stiff JJ 48041 4180 16 , , , 48041 4180 17 smooth smooth JJ 48041 4180 18 paper paper NN 48041 4180 19 , , , 48041 4180 20 or or CC 48041 4180 21 a a DT 48041 4180 22 sheet sheet NN 48041 4180 23 of of IN 48041 4180 24 glass glass NN 48041 4180 25 . . . 48041 4181 1 ( ( -LRB- 48041 4181 2 B b NN 48041 4181 3 ) ) -RRB- 48041 4181 4 Sprinkle sprinkle VB 48041 4181 5 a a DT 48041 4181 6 few few JJ 48041 4181 7 iron iron NN 48041 4181 8 filings filing NNS 48041 4181 9 upon upon IN 48041 4181 10 the the DT 48041 4181 11 glass glass NN 48041 4181 12 , , , 48041 4181 13 which which WDT 48041 4181 14 may may MD 48041 4181 15 be be VB 48041 4181 16 held hold VBN 48041 4181 17 in in IN 48041 4181 18 place place NN 48041 4181 19 by by IN 48041 4181 20 books book NNS 48041 4181 21 . . . 48041 4182 1 Gently gently RB 48041 4182 2 tap tap VB 48041 4182 3 the the DT 48041 4182 4 glass glass NN 48041 4182 5 with with IN 48041 4182 6 a a DT 48041 4182 7 pencil pencil NN 48041 4182 8 while while IN 48041 4182 9 you -PRON- PRP 48041 4182 10 close close VBP 48041 4182 11 the the DT 48041 4182 12 circuit circuit NN 48041 4182 13 at at IN 48041 4182 14 the the DT 48041 4182 15 key key NN 48041 4182 16 . . . 48041 4183 1 Do do VBP 48041 4183 2 the the DT 48041 4183 3 filings filing NNS 48041 4183 4 arrange arrange VB 48041 4183 5 themselves -PRON- PRP 48041 4183 6 as as IN 48041 4183 7 in in IN 48041 4183 8 the the DT 48041 4183 9 case case NN 48041 4183 10 of of IN 48041 4183 11 permanent permanent JJ 48041 4183 12 magnets magnet NNS 48041 4183 13 ? ? . 48041 4184 1 Make make VB 48041 4184 2 a a DT 48041 4184 3 sketch sketch NN 48041 4184 4 of of IN 48041 4184 5 the the DT 48041 4184 6 field field NN 48041 4184 7 , , , 48041 4184 8 remembering remember VBG 48041 4184 9 that that IN 48041 4184 10 you -PRON- PRP 48041 4184 11 have have VBP 48041 4184 12 both both DT 48041 4184 13 N n NN 48041 4184 14 and and CC 48041 4184 15 S S NNP 48041 4184 16 poles pole NNS 48041 4184 17 , , , 48041 4184 18 and and CC 48041 4184 19 compare compare VB 48041 4184 20 it -PRON- PRP 48041 4184 21 with with IN 48041 4184 22 previous previous JJ 48041 4184 23 results result NNS 48041 4184 24 . . . 48041 4185 1 [ [ -LRB- 48041 4185 2 Illustration illustration NN 48041 4185 3 : : : 48041 4185 4 Fig Fig NNP 48041 4185 5 . . . 48041 4186 1 127 127 CD 48041 4186 2 . . . 48041 4186 3 ] ] -RRB- 48041 4187 1 = = NFP 48041 4187 2 EXPERIMENT EXPERIMENT NNP 48041 4187 3 162 162 CD 48041 4187 4 . . . 48041 4188 1 Magnetic magnetic JJ 48041 4188 2 figures.= figures.= CD 48041 4188 3 = = SYM 48041 4188 4 403 403 CD 48041 4188 5 . . . 48041 4189 1 Directions.= Directions.= NNP 48041 4189 2 ( ( -LRB- 48041 4189 3 A a NN 48041 4189 4 ) ) -RRB- 48041 4189 5 Arrange arrange NN 48041 4189 6 as as IN 48041 4189 7 in in IN 48041 4189 8 Fig Fig NNP 48041 4189 9 . . . 48041 4190 1 126 126 CD 48041 4190 2 , , , 48041 4190 3 but but CC 48041 4190 4 stand stand VB 48041 4190 5 the the DT 48041 4190 6 coil coil NN 48041 4190 7 on on IN 48041 4190 8 end end NN 48041 4190 9 , , , 48041 4190 10 using use VBG 48041 4190 11 the the DT 48041 4190 12 base base NN 48041 4190 13 as as IN 48041 4190 14 directed direct VBN 48041 4190 15 in in IN 48041 4190 16 § § CD 48041 4190 17 407 407 CD 48041 4190 18 , , , 48041 4190 19 to to TO 48041 4190 20 hold hold VB 48041 4190 21 it -PRON- PRP 48041 4190 22 firmly firmly RB 48041 4190 23 in in IN 48041 4190 24 position position NN 48041 4190 25 . . . 48041 4191 1 Join join VB 48041 4191 2 the the DT 48041 4191 3 ends end NNS 48041 4191 4 , , , 48041 4191 5 O o UH 48041 4191 6 E e NN 48041 4191 7 and and CC 48041 4191 8 I -PRON- PRP 48041 4191 9 E e VBP 48041 4191 10 , , , 48041 4191 11 to to IN 48041 4191 12 the the DT 48041 4191 13 key key NN 48041 4191 14 as as IN 48041 4191 15 before before RB 48041 4191 16 . . . 48041 4192 1 Fig fig NN 48041 4192 2 . . . 48041 4193 1 127 127 CD 48041 4193 2 shows show VBZ 48041 4193 3 a a DT 48041 4193 4 top top JJ 48041 4193 5 view view NN 48041 4193 6 of of IN 48041 4193 7 the the DT 48041 4193 8 coil coil NN 48041 4193 9 and and CC 48041 4193 10 base base NN 48041 4193 11 . . . 48041 4194 1 ( ( -LRB- 48041 4194 2 B b NN 48041 4194 3 ) ) -RRB- 48041 4194 4 With with IN 48041 4194 5 books book NNS 48041 4194 6 , , , 48041 4194 7 etc etc FW 48041 4194 8 . . FW 48041 4194 9 , , , 48041 4194 10 fix fix VB 48041 4194 11 a a DT 48041 4194 12 piece piece NN 48041 4194 13 of of IN 48041 4194 14 stiff stiff JJ 48041 4194 15 , , , 48041 4194 16 smooth smooth JJ 48041 4194 17 paper paper NN 48041 4194 18 , , , 48041 4194 19 or or CC 48041 4194 20 glass glass NN 48041 4194 21 just just RB 48041 4194 22 over over IN 48041 4194 23 the the DT 48041 4194 24 top top NN 48041 4194 25 of of IN 48041 4194 26 the the DT 48041 4194 27 core core NN 48041 4194 28 , , , 48041 4194 29 and and CC 48041 4194 30 proceed proceed VB 48041 4194 31 as as IN 48041 4194 32 in in IN 48041 4194 33 Exp Exp NNP 48041 4194 34 . . . 48041 4195 1 161 161 CD 48041 4195 2 to to TO 48041 4195 3 study study VB 48041 4195 4 the the DT 48041 4195 5 field field NN 48041 4195 6 . . . 48041 4196 1 See see VB 48041 4196 2 § § CD 48041 4196 3 417 417 CD 48041 4196 4 for for IN 48041 4196 5 making make VBG 48041 4196 6 permanent permanent JJ 48041 4196 7 pictures picture NNS 48041 4196 8 of of IN 48041 4196 9 magnetic magnetic JJ 48041 4196 10 fields field NNS 48041 4196 11 . . . 48041 4197 1 = = NFP 48041 4197 2 EXPERIMENT EXPERIMENT NNP 48041 4197 3 163 163 CD 48041 4197 4 . . . 48041 4198 1 Magnetic magnetic JJ 48041 4198 2 field.= field.= NN 48041 4198 3 = = SYM 48041 4198 4 404 404 CD 48041 4198 5 . . . 48041 4199 1 Directions.= Directions.= NNP 48041 4199 2 ( ( -LRB- 48041 4199 3 A a NN 48041 4199 4 ) ) -RRB- 48041 4199 5 Use use VB 48041 4199 6 same same JJ 48041 4199 7 arrangement arrangement NN 48041 4199 8 as as IN 48041 4199 9 for for IN 48041 4199 10 Exp Exp NNP 48041 4199 11 . . . 48041 4200 1 162 162 CD 48041 4200 2 , , , 48041 4200 3 except except IN 48041 4200 4 filings filing NNS 48041 4200 5 and and CC 48041 4200 6 glass glass NN 48041 4200 7 , , , 48041 4200 8 which which WDT 48041 4200 9 are be VBP 48041 4200 10 replaced replace VBN 48041 4200 11 by by IN 48041 4200 12 the the DT 48041 4200 13 compass compass NN 48041 4200 14 . . . 48041 4201 1 ( ( -LRB- 48041 4201 2 B b NN 48041 4201 3 ) ) -RRB- 48041 4201 4 Hold hold VB 48041 4201 5 the the DT 48041 4201 6 compass compass NN 48041 4201 7 about about RB 48041 4201 8 2 2 CD 48041 4201 9 in in IN 48041 4201 10 . . . 48041 4202 1 from from IN 48041 4202 2 the the DT 48041 4202 3 top top JJ 48041 4202 4 pole pole NN 48041 4202 5 of of IN 48041 4202 6 the the DT 48041 4202 7 electromagnet electromagnet NN 48041 4202 8 , , , 48041 4202 9 close close VB 48041 4202 10 the the DT 48041 4202 11 circuit circuit NN 48041 4202 12 for for IN 48041 4202 13 a a DT 48041 4202 14 second second JJ 48041 4202 15 or or CC 48041 4202 16 two two CD 48041 4202 17 and and CC 48041 4202 18 note note VB 48041 4202 19 action action NN 48041 4202 20 of of IN 48041 4202 21 needle needle NN 48041 4202 22 . . . 48041 4203 1 Is be VBZ 48041 4203 2 the the DT 48041 4203 3 top top JJ 48041 4203 4 N N NNP 48041 4203 5 or or CC 48041 4203 6 S S NNP 48041 4203 7 , , , 48041 4203 8 when when WRB 48041 4203 9 the the DT 48041 4203 10 current current JJ 48041 4203 11 enters enter VBZ 48041 4203 12 the the DT 48041 4203 13 coil coil NN 48041 4203 14 at at IN 48041 4203 15 O o NN 48041 4203 16 E e NN 48041 4203 17 ? ? . 48041 4204 1 Compare compare VB 48041 4204 2 result result NN 48041 4204 3 with with IN 48041 4204 4 § § CD 48041 4204 5 392 392 CD 48041 4204 6 . . . 48041 4205 1 ( ( -LRB- 48041 4205 2 C C NNP 48041 4205 3 ) ) -RRB- 48041 4205 4 Move move VB 48041 4205 5 the the DT 48041 4205 6 compass compass NN 48041 4205 7 quickly quickly RB 48041 4205 8 about about IN 48041 4205 9 the the DT 48041 4205 10 pole pole NN 48041 4205 11 , , , 48041 4205 12 the the DT 48041 4205 13 circuit circuit NN 48041 4205 14 being be VBG 48041 4205 15 closed close VBN 48041 4205 16 , , , 48041 4205 17 and and CC 48041 4205 18 note note VB 48041 4205 19 action action NN 48041 4205 20 of of IN 48041 4205 21 needle needle NN 48041 4205 22 . . . 48041 4206 1 Compare compare VB 48041 4206 2 result result NN 48041 4206 3 with with IN 48041 4206 4 directions direction NNS 48041 4206 5 taken take VBN 48041 4206 6 by by IN 48041 4206 7 particles particle NNS 48041 4206 8 of of IN 48041 4206 9 iron iron NN 48041 4206 10 filings filing NNS 48041 4206 11 in in IN 48041 4206 12 Exp Exp NNP 48041 4206 13 . . . 48041 4207 1 163 163 CD 48041 4207 2 . . . 48041 4208 1 ( ( -LRB- 48041 4208 2 D d NN 48041 4208 3 ) ) -RRB- 48041 4208 4 Reverse reverse VB 48041 4208 5 the the DT 48041 4208 6 direction direction NN 48041 4208 7 of of IN 48041 4208 8 the the DT 48041 4208 9 current current NN 48041 4208 10 through through IN 48041 4208 11 the the DT 48041 4208 12 coil coil NN 48041 4208 13 and and CC 48041 4208 14 test test VB 48041 4208 15 the the DT 48041 4208 16 nature nature NN 48041 4208 17 of of IN 48041 4208 18 the the DT 48041 4208 19 pole pole NN 48041 4208 20 at at IN 48041 4208 21 the the DT 48041 4208 22 top top NN 48041 4208 23 . . . 48041 4209 1 [ [ -LRB- 48041 4209 2 Illustration illustration NN 48041 4209 3 : : : 48041 4209 4 Fig Fig NNP 48041 4209 5 . . . 48041 4210 1 128 128 CD 48041 4210 2 . . . 48041 4210 3 ] ] -RRB- 48041 4211 1 [ [ -LRB- 48041 4211 2 Illustration illustration NN 48041 4211 3 : : : 48041 4211 4 Fig Fig NNP 48041 4211 5 . . . 48041 4212 1 129 129 CD 48041 4212 2 . . . 48041 4212 3 ] ] -RRB- 48041 4213 1 _ _ NNP 48041 4213 2 = = SYM 48041 4213 3 405 405 CD 48041 4213 4 . . . 48041 4214 1 Horseshoe Horseshoe NNP 48041 4214 2 Electromagnets.= Electromagnets.= NNP 48041 4214 3 _ _ NNP 48041 4214 4 Fig Fig NNP 48041 4214 5 . . . 48041 4215 1 128 128 CD 48041 4215 2 shows show VBZ 48041 4215 3 a a DT 48041 4215 4 simple simple JJ 48041 4215 5 form form NN 48041 4215 6 of of IN 48041 4215 7 electromagnet electromagnet NN 48041 4215 8 with with IN 48041 4215 9 two two CD 48041 4215 10 coils coil NNS 48041 4215 11 which which WDT 48041 4215 12 have have VBP 48041 4215 13 a a DT 48041 4215 14 bent bent JJ 48041 4215 15 piece piece NN 48041 4215 16 of of IN 48041 4215 17 iron iron NN 48041 4215 18 as as IN 48041 4215 19 a a DT 48041 4215 20 core core NN 48041 4215 21 for for IN 48041 4215 22 both both DT 48041 4215 23 . . . 48041 4216 1 The the DT 48041 4216 2 coils coil NNS 48041 4216 3 have have VBP 48041 4216 4 to to TO 48041 4216 5 be be VB 48041 4216 6 wound wind VBN 48041 4216 7 on on RP 48041 4216 8 by by IN 48041 4216 9 hand hand NN 48041 4216 10 in in IN 48041 4216 11 this this DT 48041 4216 12 form form NN 48041 4216 13 . . . 48041 4217 1 As as IN 48041 4217 2 this this DT 48041 4217 3 is be VBZ 48041 4217 4 troublesome troublesome JJ 48041 4217 5 , , , 48041 4217 6 the the DT 48041 4217 7 coils coil NNS 48041 4217 8 are be VBP 48041 4217 9 generally generally RB 48041 4217 10 wound wind VBN 48041 4217 11 on on IN 48041 4217 12 two two CD 48041 4217 13 separate separate JJ 48041 4217 14 cores core NNS 48041 4217 15 which which WDT 48041 4217 16 are be VBP 48041 4217 17 joined join VBN 48041 4217 18 by by IN 48041 4217 19 a a DT 48041 4217 20 _ _ NNP 48041 4217 21 yoke yoke NN 48041 4217 22 _ _ NNP 48041 4217 23 ( ( -LRB- 48041 4217 24 § § CD 48041 4217 25 406 406 CD 48041 4217 26 ) ) -RRB- 48041 4217 27 , , , 48041 4217 28 which which WDT 48041 4217 29 takes take VBZ 48041 4217 30 the the DT 48041 4217 31 place place NN 48041 4217 32 of of IN 48041 4217 33 the the DT 48041 4217 34 curved curved JJ 48041 4217 35 part part NN 48041 4217 36 in in IN 48041 4217 37 Fig Fig NNP 48041 4217 38 . . . 48041 4218 1 128 128 CD 48041 4218 2 . . . 48041 4219 1 The the DT 48041 4219 2 separate separate JJ 48041 4219 3 coils coil NNS 48041 4219 4 can can MD 48041 4219 5 be be VB 48041 4219 6 quickly quickly RB 48041 4219 7 made make VBN 48041 4219 8 with with IN 48041 4219 9 a a DT 48041 4219 10 " " `` 48041 4219 11 winder winder NN 48041 4219 12 " " '' 48041 4219 13 and and CC 48041 4219 14 joined join VBD 48041 4219 15 to to TO 48041 4219 16 suit suit VB 48041 4219 17 . . . 48041 4220 1 ( ( -LRB- 48041 4220 2 See see VB 48041 4220 3 Apparatus Apparatus NNP 48041 4220 4 Book Book NNP 48041 4220 5 , , , 48041 4220 6 Chapter Chapter NNP 48041 4220 7 IX IX NNP 48041 4220 8 , , , 48041 4220 9 for for IN 48041 4220 10 Home home NN 48041 4220 11 - - HYPH 48041 4220 12 made make VBN 48041 4220 13 Electromagnets electromagnet NNS 48041 4220 14 . . . 48041 4220 15 ) ) -RRB- 48041 4221 1 Fig fig NN 48041 4221 2 . . . 48041 4222 1 129 129 CD 48041 4222 2 shows show VBZ 48041 4222 3 a a DT 48041 4222 4 top top JJ 48041 4222 5 view view NN 48041 4222 6 of of IN 48041 4222 7 a a DT 48041 4222 8 home home NN 48041 4222 9 - - HYPH 48041 4222 10 made make VBN 48041 4222 11 experimental experimental JJ 48041 4222 12 horseshoe horseshoe NNP 48041 4222 13 electromagnet electromagnet NNP 48041 4222 14 . . . 48041 4223 1 The the DT 48041 4223 2 coils coil NNS 48041 4223 3 are be VBP 48041 4223 4 joined join VBN 48041 4223 5 by by IN 48041 4223 6 an an DT 48041 4223 7 iron iron NN 48041 4223 8 strap strap NN 48041 4223 9 , , , 48041 4223 10 called call VBD 48041 4223 11 the the DT 48041 4223 12 _ _ NNP 48041 4223 13 yoke yoke NN 48041 4223 14 _ _ NNP 48041 4223 15 , , , 48041 4223 16 which which WDT 48041 4223 17 is be VBZ 48041 4223 18 screwed screw VBN 48041 4223 19 to to IN 48041 4223 20 a a DT 48041 4223 21 wooden wooden JJ 48041 4223 22 base base NN 48041 4223 23 . . . 48041 4224 1 A a DT 48041 4224 2 strip strip NN 48041 4224 3 of of IN 48041 4224 4 iron iron NN 48041 4224 5 placed place VBN 48041 4224 6 above above IN 48041 4224 7 the the DT 48041 4224 8 magnets magnet NNS 48041 4224 9 to to TO 48041 4224 10 be be VB 48041 4224 11 attracted attract VBN 48041 4224 12 by by IN 48041 4224 13 them -PRON- PRP 48041 4224 14 , , , 48041 4224 15 when when WRB 48041 4224 16 the the DT 48041 4224 17 current current NN 48041 4224 18 passes pass VBZ 48041 4224 19 , , , 48041 4224 20 is be VBZ 48041 4224 21 called call VBN 48041 4224 22 the the DT 48041 4224 23 _ _ NNP 48041 4224 24 armature armature NN 48041 4224 25 _ _ NNP 48041 4224 26 . . . 48041 4225 1 ( ( -LRB- 48041 4225 2 See see VB 48041 4225 3 Telegraph Telegraph NNP 48041 4225 4 Sounders Sounders NNPS 48041 4225 5 . . . 48041 4225 6 ) ) -RRB- 48041 4226 1 _ _ NNP 48041 4226 2 = = SYM 48041 4226 3 406 406 CD 48041 4226 4 . . . 48041 4227 1 Use Use NNP 48041 4227 2 of of IN 48041 4227 3 Yoke.= Yoke.= NNP 48041 4227 4 _ _ NNP 48041 4227 5 It -PRON- PRP 48041 4227 6 has have VBZ 48041 4227 7 been be VBN 48041 4227 8 explained explain VBN 48041 4227 9 ( ( -LRB- 48041 4227 10 § § NFP 48041 4227 11 82 82 CD 48041 4227 12 ) ) -RRB- 48041 4227 13 why why WRB 48041 4227 14 horseshoe horseshoe NNP 48041 4227 15 magnets magnet NNS 48041 4227 16 are be VBP 48041 4227 17 , , , 48041 4227 18 in in IN 48041 4227 19 general general JJ 48041 4227 20 , , , 48041 4227 21 better well JJR 48041 4227 22 than than IN 48041 4227 23 straight straight JJ 48041 4227 24 ones one NNS 48041 4227 25 . . . 48041 4228 1 The the DT 48041 4228 2 same same JJ 48041 4228 3 is be VBZ 48041 4228 4 true true JJ 48041 4228 5 of of IN 48041 4228 6 electromagnets electromagnet NNS 48041 4228 7 ; ; : 48041 4228 8 there there EX 48041 4228 9 are be VBP 48041 4228 10 two two CD 48041 4228 11 poles pole NNS 48041 4228 12 to to TO 48041 4228 13 attract attract VB 48041 4228 14 , , , 48041 4228 15 and and CC 48041 4228 16 two two CD 48041 4228 17 to to TO 48041 4228 18 induce induce VB 48041 4228 19 . . . 48041 4229 1 The the DT 48041 4229 2 lines line NNS 48041 4229 3 of of IN 48041 4229 4 force force NN 48041 4229 5 pass pass VB 48041 4229 6 through through IN 48041 4229 7 the the DT 48041 4229 8 yoke yoke NN 48041 4229 9 on on IN 48041 4229 10 their -PRON- PRP$ 48041 4229 11 way way NN 48041 4229 12 from from IN 48041 4229 13 one one CD 48041 4229 14 core core NN 48041 4229 15 to to IN 48041 4229 16 the the DT 48041 4229 17 other other JJ 48041 4229 18 , , , 48041 4229 19 and and CC 48041 4229 20 this this DT 48041 4229 21 reduces reduce VBZ 48041 4229 22 the the DT 48041 4229 23 resistance resistance NN 48041 4229 24 to to IN 48041 4229 25 them -PRON- PRP 48041 4229 26 . . . 48041 4230 1 The the DT 48041 4230 2 strength strength NN 48041 4230 3 of of IN 48041 4230 4 the the DT 48041 4230 5 horseshoe horseshoe NNP 48041 4230 6 magnet magnet NN 48041 4230 7 would would MD 48041 4230 8 be be VB 48041 4230 9 greatly greatly RB 48041 4230 10 reduced reduce VBN 48041 4230 11 if if IN 48041 4230 12 the the DT 48041 4230 13 lines line NNS 48041 4230 14 of of IN 48041 4230 15 force force NN 48041 4230 16 were be VBD 48041 4230 17 obliged oblige VBN 48041 4230 18 to to TO 48041 4230 19 pass pass VB 48041 4230 20 through through IN 48041 4230 21 two two CD 48041 4230 22 air air NN 48041 4230 23 spaces space NNS 48041 4230 24 instead instead RB 48041 4230 25 of of IN 48041 4230 26 one one CD 48041 4230 27 ; ; : 48041 4230 28 in in IN 48041 4230 29 fact fact NN 48041 4230 30 , , , 48041 4230 31 if if IN 48041 4230 32 there there EX 48041 4230 33 were be VBD 48041 4230 34 no no DT 48041 4230 35 yoke yoke NN 48041 4230 36 we -PRON- PRP 48041 4230 37 should should MD 48041 4230 38 have have VB 48041 4230 39 simply simply RB 48041 4230 40 two two CD 48041 4230 41 straight straight JJ 48041 4230 42 magnets magnet NNS 48041 4230 43 . . . 48041 4231 1 The the DT 48041 4231 2 yoke yoke NN 48041 4231 3 should should MD 48041 4231 4 be be VB 48041 4231 5 made make VBN 48041 4231 6 of of IN 48041 4231 7 soft soft JJ 48041 4231 8 iron iron NN 48041 4231 9 . . . 48041 4232 1 [ [ -LRB- 48041 4232 2 Illustration illustration NN 48041 4232 3 : : : 48041 4232 4 Fig Fig NNP 48041 4232 5 . . . 48041 4233 1 130 130 CD 48041 4233 2 . . . 48041 4233 3 ] ] -RRB- 48041 4234 1 [ [ -LRB- 48041 4234 2 Illustration illustration NN 48041 4234 3 : : : 48041 4234 4 Fig Fig NNP 48041 4234 5 . . . 48041 4235 1 131 131 CD 48041 4235 2 . . . 48041 4235 3 ] ] -RRB- 48041 4236 1 = = NFP 48041 4236 2 407 407 CD 48041 4236 3 . . . 48041 4237 1 Experimental experimental JJ 48041 4237 2 Magnets= magnets= NN 48041 4237 3 are be VBP 48041 4237 4 quickly quickly RB 48041 4237 5 joined join VBN 48041 4237 6 to to IN 48041 4237 7 a a DT 48041 4237 8 tin tin JJ 48041 4237 9 base base NN 48041 4237 10 ( ( -LRB- 48041 4237 11 No no UH 48041 4237 12 . . . 48041 4238 1 94 94 CD 48041 4238 2 ) ) -RRB- 48041 4238 3 , , , 48041 4238 4 which which WDT 48041 4238 5 has have VBZ 48041 4238 6 3 3 CD 48041 4238 7 holes hole NNS 48041 4238 8 punched punch VBN 48041 4238 9 in in IN 48041 4238 10 , , , 48041 4238 11 through through IN 48041 4238 12 which which WDT 48041 4238 13 screws screw NNS 48041 4238 14 can can MD 48041 4238 15 be be VB 48041 4238 16 put put VBN 48041 4238 17 to to TO 48041 4238 18 hold hold VB 48041 4238 19 the the DT 48041 4238 20 cores core NNS 48041 4238 21 in in IN 48041 4238 22 place place NN 48041 4238 23 . . . 48041 4239 1 Fig fig NN 48041 4239 2 . . . 48041 4240 1 127 127 CD 48041 4240 2 shows show NNS 48041 4240 3 plan plan NN 48041 4240 4 of of IN 48041 4240 5 tin tin NN 48041 4240 6 . . . 48041 4241 1 Fig fig NN 48041 4241 2 . . . 48041 4242 1 130 130 CD 48041 4242 2 shows show VBZ 48041 4242 3 how how WRB 48041 4242 4 removable removable JJ 48041 4242 5 cores core NNS 48041 4242 6 are be VBP 48041 4242 7 fastened fasten VBN 48041 4242 8 to to IN 48041 4242 9 the the DT 48041 4242 10 base base NN 48041 4242 11 , , , 48041 4242 12 the the DT 48041 4242 13 coils coil NNS 48041 4242 14 being be VBG 48041 4242 15 on on IN 48041 4242 16 the the DT 48041 4242 17 spools spool NNS 48041 4242 18 , , , 48041 4242 19 and and CC 48041 4242 20 Fig Fig NNP 48041 4242 21 . . . 48041 4243 1 131 131 CD 48041 4243 2 shows show VBZ 48041 4243 3 how how WRB 48041 4243 4 home home NN 48041 4243 5 - - HYPH 48041 4243 6 made make VBN 48041 4243 7 coils coil NNS 48041 4243 8 on on IN 48041 4243 9 bolts bolt NNS 48041 4243 10 can can MD 48041 4243 11 be be VB 48041 4243 12 used use VBN 48041 4243 13 . . . 48041 4244 1 The the DT 48041 4244 2 coils coil NNS 48041 4244 3 on on IN 48041 4244 4 bolts bolt NNS 48041 4244 5 should should MD 48041 4244 6 be be VB 48041 4244 7 wound wind VBN 48041 4244 8 as as IN 48041 4244 9 directed direct VBN 48041 4244 10 in in IN 48041 4244 11 Apparatus Apparatus NNP 48041 4244 12 Book Book NNP 48041 4244 13 , , , 48041 4244 14 Chapter chapter NN 48041 4244 15 X. X. NNP 48041 4245 1 The the DT 48041 4245 2 tin tin JJ 48041 4245 3 base base NN 48041 4245 4 also also RB 48041 4245 5 serves serve VBZ 48041 4245 6 as as IN 48041 4245 7 the the DT 48041 4245 8 yoke yoke NN 48041 4245 9 . . . 48041 4246 1 _ _ NNP 48041 4246 2 Removable Removable NNP 48041 4246 3 Cores Cores NNP 48041 4246 4 . . . 48041 4246 5 _ _ NNP 48041 4246 6 Fig Fig NNP 48041 4246 7 . . . 48041 4247 1 130 130 CD 48041 4247 2 . . . 48041 4248 1 These these DT 48041 4248 2 are be VBP 48041 4248 3 of of IN 48041 4248 4 soft soft JJ 48041 4248 5 iron iron NN 48041 4248 6 ( ( -LRB- 48041 4248 7 No no UH 48041 4248 8 . . . 48041 4249 1 92 92 CD 48041 4249 2 , , , 48041 4249 3 93 93 CD 48041 4249 4 ) ) -RRB- 48041 4249 5 . . . 48041 4250 1 In in IN 48041 4250 2 one one CD 48041 4250 3 end end NN 48041 4250 4 of of IN 48041 4250 5 each each DT 48041 4250 6 is be VBZ 48041 4250 7 a a DT 48041 4250 8 hole hole NN 48041 4250 9 for for IN 48041 4250 10 the the DT 48041 4250 11 screws screw NNS 48041 4250 12 , , , 48041 4250 13 S. S. NNP 48041 4250 14 Part Part NNP 48041 4250 15 of of IN 48041 4250 16 the the DT 48041 4250 17 tin tin NN 48041 4250 18 has have VBZ 48041 4250 19 been be VBN 48041 4250 20 cut cut VBN 48041 4250 21 away away RB 48041 4250 22 in in IN 48041 4250 23 the the DT 48041 4250 24 Fig Fig NNP 48041 4250 25 . . . 48041 4251 1 The the DT 48041 4251 2 copper copper NN 48041 4251 3 washer washer NN 48041 4251 4 , , , 48041 4251 5 C C NNP 48041 4251 6 W W NNP 48041 4251 7 , , , 48041 4251 8 should should MD 48041 4251 9 be be VB 48041 4251 10 used use VBN 48041 4251 11 . . . 48041 4252 1 ( ( -LRB- 48041 4252 2 See see VB 48041 4252 3 § § CD 48041 4252 4 408 408 CD 48041 4252 5 . . . 48041 4252 6 ) ) -RRB- 48041 4253 1 Connectors connector NNS 48041 4253 2 are be VBP 48041 4253 3 fastened fasten VBN 48041 4253 4 to to IN 48041 4253 5 the the DT 48041 4253 6 ends end NNS 48041 4253 7 of of IN 48041 4253 8 the the DT 48041 4253 9 coils coil NNS 48041 4253 10 ( ( -LRB- 48041 4253 11 § § CD 48041 4253 12 226 226 CD 48041 4253 13 - - HYPH 48041 4253 14 230 230 CD 48041 4253 15 ) ) -RRB- 48041 4253 16 . . . 48041 4254 1 _ _ NNP 48041 4254 2 Bolt Bolt NNP 48041 4254 3 Cores Cores NNP 48041 4254 4 . . . 48041 4254 5 _ _ NNP 48041 4254 6 Fig Fig NNP 48041 4254 7 . . . 48041 4255 1 131 131 CD 48041 4255 2 . . . 48041 4256 1 After after IN 48041 4256 2 winding wind VBG 48041 4256 3 on on IN 48041 4256 4 the the DT 48041 4256 5 coils coil NNS 48041 4256 6 , , , 48041 4256 7 as as IN 48041 4256 8 directed direct VBN 48041 4256 9 in in IN 48041 4256 10 Apparatus Apparatus NNP 48041 4256 11 Book Book NNP 48041 4256 12 , , , 48041 4256 13 remove remove VB 48041 4256 14 the the DT 48041 4256 15 nut nut NN 48041 4256 16 and and CC 48041 4256 17 put put VBD 48041 4256 18 on on RP 48041 4256 19 an an DT 48041 4256 20 extra extra JJ 48041 4256 21 washer washer NN 48041 4256 22 , , , 48041 4256 23 E E NNP 48041 4256 24 W W NNP 48041 4256 25 , , , 48041 4256 26 so so IN 48041 4256 27 that that IN 48041 4256 28 the the DT 48041 4256 29 ends end NNS 48041 4256 30 of of IN 48041 4256 31 the the DT 48041 4256 32 coils coil NNS 48041 4256 33 will will MD 48041 4256 34 not not RB 48041 4256 35 be be VB 48041 4256 36 pressed press VBN 48041 4256 37 against against IN 48041 4256 38 the the DT 48041 4256 39 tin tin NN 48041 4256 40 , , , 48041 4256 41 but but CC 48041 4256 42 come come VB 48041 4256 43 out out RP 48041 4256 44 between between IN 48041 4256 45 the the DT 48041 4256 46 two two CD 48041 4256 47 washers washer NNS 48041 4256 48 . . . 48041 4257 1 Push push VB 48041 4257 2 the the DT 48041 4257 3 screw screw NN 48041 4257 4 - - HYPH 48041 4257 5 end end NN 48041 4257 6 of of IN 48041 4257 7 the the DT 48041 4257 8 bolt bolt NN 48041 4257 9 through through IN 48041 4257 10 holes hole NNS 48041 4257 11 ( ( -LRB- 48041 4257 12 about about RB 48041 4257 13 2 2 CD 48041 4257 14 in in IN 48041 4257 15 . . . 48041 4258 1 apart apart RB 48041 4258 2 ) ) -RRB- 48041 4258 3 punched punch VBD 48041 4258 4 in in IN 48041 4258 5 the the DT 48041 4258 6 tin tin NN 48041 4258 7 , , , 48041 4258 8 then then RB 48041 4258 9 put put VB 48041 4258 10 on on IN 48041 4258 11 the the DT 48041 4258 12 nut nut NN 48041 4258 13 , , , 48041 4258 14 as as IN 48041 4258 15 shown show VBN 48041 4258 16 . . . 48041 4259 1 Do do VB 48041 4259 2 not not RB 48041 4259 3 force force VB 48041 4259 4 the the DT 48041 4259 5 nut nut NN 48041 4259 6 on on IN 48041 4259 7 too too RB 48041 4259 8 far,--just far,--just . 48041 4259 9 far far RB 48041 4259 10 enough enough RB 48041 4259 11 to to TO 48041 4259 12 hold hold VB 48041 4259 13 the the DT 48041 4259 14 cores core NNS 48041 4259 15 in in IN 48041 4259 16 place place NN 48041 4259 17 . . . 48041 4260 1 The the DT 48041 4260 2 ends end NNS 48041 4260 3 of of IN 48041 4260 4 the the DT 48041 4260 5 wires wire NNS 48041 4260 6 are be VBP 48041 4260 7 not not RB 48041 4260 8 shown show VBN 48041 4260 9 in in IN 48041 4260 10 Figs Figs NNP 48041 4260 11 . . . 48041 4261 1 130 130 CD 48041 4261 2 , , , 48041 4261 3 131 131 CD 48041 4261 4 . . . 48041 4262 1 Connectors connector NNS 48041 4262 2 are be VBP 48041 4262 3 fastened fasten VBN 48041 4262 4 to to IN 48041 4262 5 them -PRON- PRP 48041 4262 6 ( ( -LRB- 48041 4262 7 § § CD 48041 4262 8 408 408 CD 48041 4262 9 ) ) -RRB- 48041 4262 10 . . . 48041 4263 1 [ [ -LRB- 48041 4263 2 Illustration illustration NN 48041 4263 3 : : : 48041 4263 4 Fig Fig NNP 48041 4263 5 . . . 48041 4264 1 132 132 CD 48041 4264 2 . . . 48041 4264 3 ] ] -RRB- 48041 4265 1 = = NFP 48041 4265 2 408 408 CD 48041 4265 3 . . . 48041 4266 1 Method Method NNP 48041 4266 2 of of IN 48041 4266 3 Joining join VBG 48041 4266 4 Coils.= coils.= NN 48041 4266 5 To to TO 48041 4266 6 produce produce VB 48041 4266 7 the the DT 48041 4266 8 best good JJS 48041 4266 9 results result NNS 48041 4266 10 the the DT 48041 4266 11 poles pole NNS 48041 4266 12 of of IN 48041 4266 13 the the DT 48041 4266 14 horseshoe horseshoe NNP 48041 4266 15 electromagnet electromagnet NNP 48041 4266 16 should should MD 48041 4266 17 be be VB 48041 4266 18 unlike unlike IN 48041 4266 19 . . . 48041 4267 1 As as IN 48041 4267 2 the the DT 48041 4267 3 coils coil NNS 48041 4267 4 are be VBP 48041 4267 5 wound wind VBN 48041 4267 6 alike alike RB 48041 4267 7 , , , 48041 4267 8 their -PRON- PRP$ 48041 4267 9 ends end NNS 48041 4267 10 must must MD 48041 4267 11 be be VB 48041 4267 12 joined join VBN 48041 4267 13 in in IN 48041 4267 14 such such PDT 48041 4267 15 a a DT 48041 4267 16 manner manner NN 48041 4267 17 that that IN 48041 4267 18 the the DT 48041 4267 19 current current NN 48041 4267 20 will will MD 48041 4267 21 pass pass VB 48041 4267 22 around around IN 48041 4267 23 them -PRON- PRP 48041 4267 24 in in IN 48041 4267 25 opposite opposite JJ 48041 4267 26 directions direction NNS 48041 4267 27 ; ; : 48041 4267 28 that that RB 48041 4267 29 is is RB 48041 4267 30 , , , 48041 4267 31 if if IN 48041 4267 32 the the DT 48041 4267 33 current current JJ 48041 4267 34 enters enter VBZ 48041 4267 35 one one CD 48041 4267 36 coil coil NN 48041 4267 37 at at IN 48041 4267 38 the the DT 48041 4267 39 outside outside JJ 48041 4267 40 end end NN 48041 4267 41 , , , 48041 4267 42 O o UH 48041 4267 43 E e NN 48041 4267 44 , , , 48041 4267 45 it -PRON- PRP 48041 4267 46 must must MD 48041 4267 47 enter enter VB 48041 4267 48 the the DT 48041 4267 49 other other JJ 48041 4267 50 coil coil NN 48041 4267 51 at at IN 48041 4267 52 the the DT 48041 4267 53 inside inside JJ 48041 4267 54 end end NN 48041 4267 55 , , , 48041 4267 56 I -PRON- PRP 48041 4267 57 E. E. NNP 48041 4267 58 Fig Fig NNP 48041 4267 59 . . . 48041 4268 1 132 132 CD 48041 4268 2 shows show VBZ 48041 4268 3 a a DT 48041 4268 4 plan plan NN 48041 4268 5 of of IN 48041 4268 6 the the DT 48041 4268 7 connections connection NNS 48041 4268 8 , , , 48041 4268 9 spring spring NN 48041 4268 10 connectors connector NNS 48041 4268 11 being be VBG 48041 4268 12 fastened fasten VBN 48041 4268 13 to to IN 48041 4268 14 the the DT 48041 4268 15 coil coil NN 48041 4268 16 - - HYPH 48041 4268 17 ends end NNS 48041 4268 18 , , , 48041 4268 19 to to TO 48041 4268 20 allow allow VB 48041 4268 21 rapid rapid JJ 48041 4268 22 and and CC 48041 4268 23 easy easy JJ 48041 4268 24 changes change NNS 48041 4268 25 in in IN 48041 4268 26 the the DT 48041 4268 27 arrangement arrangement NN 48041 4268 28 . . . 48041 4269 1 L L NNP 48041 4269 2 , , , 48041 4269 3 M m NN 48041 4269 4 , , , 48041 4269 5 and and CC 48041 4269 6 R r NN 48041 4269 7 are be VBP 48041 4269 8 pieces piece NNS 48041 4269 9 of of IN 48041 4269 10 metal metal NN 48041 4269 11 fastened fasten VBN 48041 4269 12 to to IN 48041 4269 13 a a DT 48041 4269 14 strip strip NN 48041 4269 15 of of IN 48041 4269 16 wood wood NN 48041 4269 17 ( ( -LRB- 48041 4269 18 No no UH 48041 4269 19 . . . 48041 4270 1 95 95 CD 48041 4270 2 ) ) -RRB- 48041 4270 3 , , , 48041 4270 4 used use VBN 48041 4270 5 to to TO 48041 4270 6 make make VB 48041 4270 7 connections connection NNS 48041 4270 8 from from IN 48041 4270 9 cells cell NNS 48041 4270 10 or or CC 48041 4270 11 other other JJ 48041 4270 12 apparatus apparatus NN 48041 4270 13 . . . 48041 4271 1 They -PRON- PRP 48041 4271 2 are be VBP 48041 4271 3 turned turn VBN 48041 4271 4 up up RP 48041 4271 5 at at IN 48041 4271 6 each each DT 48041 4271 7 end end NN 48041 4271 8 as as IN 48041 4271 9 in in IN 48041 4271 10 Fig Fig NNP 48041 4271 11 . . . 48041 4272 1 104 104 CD 48041 4272 2 , , , 48041 4272 3 3 3 CD 48041 4272 4 . . . 48041 4273 1 Care care NN 48041 4273 2 should should MD 48041 4273 3 be be VB 48041 4273 4 taken take VBN 48041 4273 5 not not RB 48041 4273 6 to to TO 48041 4273 7 get get VB 48041 4273 8 short short JJ 48041 4273 9 circuits circuit NNS 48041 4273 10 by by IN 48041 4273 11 allowing allow VBG 48041 4273 12 two two CD 48041 4273 13 wires wire NNS 48041 4273 14 to to TO 48041 4273 15 touch touch VB 48041 4273 16 the the DT 48041 4273 17 tin tin JJ 48041 4273 18 base base NN 48041 4273 19 . . . 48041 4274 1 By by IN 48041 4274 2 changing change VBG 48041 4274 3 the the DT 48041 4274 4 ends end NNS 48041 4274 5 of of IN 48041 4274 6 the the DT 48041 4274 7 coils coil NNS 48041 4274 8 upon upon IN 48041 4274 9 L L NNP 48041 4274 10 , , , 48041 4274 11 M m NN 48041 4274 12 , , , 48041 4274 13 and and CC 48041 4274 14 R r NN 48041 4274 15 ( ( -LRB- 48041 4274 16 left left JJ 48041 4274 17 , , , 48041 4274 18 middle middle JJ 48041 4274 19 , , , 48041 4274 20 and and CC 48041 4274 21 right right RB 48041 4274 22 ) ) -RRB- 48041 4274 23 , , , 48041 4274 24 and and CC 48041 4274 25 by by IN 48041 4274 26 changing change VBG 48041 4274 27 the the DT 48041 4274 28 direction direction NN 48041 4274 29 in in IN 48041 4274 30 which which WDT 48041 4274 31 the the DT 48041 4274 32 current current JJ 48041 4274 33 enters enter VBZ 48041 4274 34 the the DT 48041 4274 35 " " `` 48041 4274 36 combination combination NN 48041 4274 37 connecting connect VBG 48041 4274 38 plates plate NNS 48041 4274 39 " " '' 48041 4274 40 ( ( -LRB- 48041 4274 41 No no UH 48041 4274 42 . . . 48041 4275 1 95 95 CD 48041 4275 2 ) ) -RRB- 48041 4275 3 , , , 48041 4275 4 it -PRON- PRP 48041 4275 5 is be VBZ 48041 4275 6 evident evident JJ 48041 4275 7 that that IN 48041 4275 8 the the DT 48041 4275 9 nature nature NN 48041 4275 10 of of IN 48041 4275 11 the the DT 48041 4275 12 poles pole NNS 48041 4275 13 can can MD 48041 4275 14 be be VB 48041 4275 15 regulated regulate VBN 48041 4275 16 to to TO 48041 4275 17 suit suit VB 48041 4275 18 . . . 48041 4276 1 = = NFP 48041 4276 2 EXPERIMENTS EXPERIMENTS NNP 48041 4276 3 164 164 CD 48041 4276 4 - - SYM 48041 4276 5 173 173 CD 48041 4276 6 . . . 48041 4277 1 To to TO 48041 4277 2 study study VB 48041 4277 3 horseshoe horseshoe NNP 48041 4277 4 electromagnets.= electromagnets.= NNP 48041 4277 5 _ _ NNP 48041 4277 6 Apparatus Apparatus NNP 48041 4277 7 . . . 48041 4277 8 _ _ NNP 48041 4277 9 Coils Coils NNP 48041 4277 10 of of IN 48041 4277 11 wire wire NN 48041 4277 12 with with IN 48041 4277 13 cores core NNS 48041 4277 14 and and CC 48041 4277 15 yoke yoke NN 48041 4277 16 like like IN 48041 4277 17 those those DT 48041 4277 18 explained explain VBN 48041 4277 19 in in IN 48041 4277 20 this this DT 48041 4277 21 chapter chapter NN 48041 4277 22 . . . 48041 4278 1 Coils coil NNS 48041 4278 2 fastened fasten VBD 48041 4278 3 to to IN 48041 4278 4 tin tin VB 48041 4278 5 base base NN 48041 4278 6 or or CC 48041 4278 7 yoke yoke NN 48041 4278 8 with with IN 48041 4278 9 wires wire NNS 48041 4278 10 leading lead VBG 48041 4278 11 from from IN 48041 4278 12 them -PRON- PRP 48041 4278 13 to to IN 48041 4278 14 the the DT 48041 4278 15 combination combination NN 48041 4278 16 connecting connect VBG 48041 4278 17 plates plate NNS 48041 4278 18 ( ( -LRB- 48041 4278 19 No no UH 48041 4278 20 . . . 48041 4279 1 95 95 CD 48041 4279 2 , , , 48041 4279 3 Fig fig NN 48041 4279 4 . . . 48041 4280 1 132 132 CD 48041 4280 2 ) ) -RRB- 48041 4280 3 , , , 48041 4280 4 are be VBP 48041 4280 5 very very RB 48041 4280 6 handy handy JJ 48041 4280 7 . . . 48041 4281 1 Cells cell NNS 48041 4281 2 ; ; : 48041 4281 3 iron iron NN 48041 4281 4 filings filing NNS 48041 4281 5 ; ; : 48041 4281 6 compass compass NN 48041 4281 7 ; ; , 48041 4281 8 iron iron NN 48041 4281 9 strip strip NN 48041 4281 10 ( ( -LRB- 48041 4281 11 No no UH 48041 4281 12 . . . 48041 4282 1 76 76 CD 48041 4282 2 ) ) -RRB- 48041 4282 3 . . . 48041 4283 1 = = NFP 48041 4283 2 EXPERIMENT EXPERIMENT NNP 48041 4283 3 164 164 CD 48041 4283 4 . . . 48041 4284 1 To to TO 48041 4284 2 test test VB 48041 4284 3 the the DT 48041 4284 4 poles.= poles.= CD 48041 4284 5 = = SYM 48041 4284 6 409 409 CD 48041 4284 7 . . . 48041 4285 1 Directions.= Directions.= NNP 48041 4285 2 ( ( -LRB- 48041 4285 3 A a NN 48041 4285 4 ) ) -RRB- 48041 4285 5 Arrange arrange NN 48041 4285 6 as as IN 48041 4285 7 in in IN 48041 4285 8 Fig Fig NNP 48041 4285 9 . . . 48041 4286 1 126 126 CD 48041 4286 2 , , , 48041 4286 3 but but CC 48041 4286 4 use use VB 48041 4286 5 the the DT 48041 4286 6 experimental experimental JJ 48041 4286 7 magnets magnet NNS 48041 4286 8 and and CC 48041 4286 9 combination combination NN 48041 4286 10 connections connection NNS 48041 4286 11 ( ( -LRB- 48041 4286 12 Fig fig NN 48041 4286 13 . . . 48041 4287 1 132 132 CD 48041 4287 2 ) ) -RRB- 48041 4287 3 in in IN 48041 4287 4 place place NN 48041 4287 5 of of IN 48041 4287 6 the the DT 48041 4287 7 single single JJ 48041 4287 8 coil coil NN 48041 4287 9 shown show VBN 48041 4287 10 in in IN 48041 4287 11 Fig Fig NNP 48041 4287 12 . . . 48041 4288 1 126 126 CD 48041 4288 2 . . . 48041 4289 1 Join join VB 48041 4289 2 O o NN 48041 4289 3 of of IN 48041 4289 4 the the DT 48041 4289 5 key key NN 48041 4289 6 with with IN 48041 4289 7 L L NNP 48041 4289 8 , , , 48041 4289 9 and and CC 48041 4289 10 Zn Zn NNP 48041 4289 11 of of IN 48041 4289 12 the the DT 48041 4289 13 cell cell NN 48041 4289 14 with with IN 48041 4289 15 R r NN 48041 4289 16 of of IN 48041 4289 17 Fig Fig NNP 48041 4289 18 . . . 48041 4290 1 132 132 CD 48041 4290 2 . . . 48041 4291 1 When when WRB 48041 4291 2 the the DT 48041 4291 3 key key NN 48041 4291 4 is be VBZ 48041 4291 5 pressed press VBN 48041 4291 6 the the DT 48041 4291 7 current current NN 48041 4291 8 will will MD 48041 4291 9 enter enter VB 48041 4291 10 the the DT 48041 4291 11 magnets magnet NNS 48041 4291 12 from from IN 48041 4291 13 L l NN 48041 4291 14 and and CC 48041 4291 15 leave leave NN 48041 4291 16 at at IN 48041 4291 17 R. R. NNP 48041 4291 18 ( ( -LRB- 48041 4291 19 B B NNP 48041 4291 20 ) ) -RRB- 48041 4291 21 With with IN 48041 4291 22 the the DT 48041 4291 23 compass compass NN 48041 4291 24 test test NN 48041 4291 25 the the DT 48041 4291 26 polarity polarity NN 48041 4291 27 of of IN 48041 4291 28 the the DT 48041 4291 29 cores core NNS 48041 4291 30 as as IN 48041 4291 31 in in IN 48041 4291 32 Exp Exp NNP 48041 4291 33 . . . 48041 4292 1 163 163 CD 48041 4292 2 , , , 48041 4292 3 B B NNP 48041 4292 4 , , , 48041 4292 5 C. C. NNP 48041 4292 6 Make Make NNP 48041 4292 7 a a DT 48041 4292 8 sketch sketch NN 48041 4292 9 of of IN 48041 4292 10 the the DT 48041 4292 11 arrangement arrangement NN 48041 4292 12 , , , 48041 4292 13 and and CC 48041 4292 14 note note VB 48041 4292 15 which which WDT 48041 4292 16 pole pole NN 48041 4292 17 is be VBZ 48041 4292 18 N N NNP 48041 4292 19 and and CC 48041 4292 20 which which WDT 48041 4292 21 S. S. NNP 48041 4292 22 ( ( -LRB- 48041 4292 23 C C NNP 48041 4292 24 ) ) -RRB- 48041 4292 25 See see VB 48041 4292 26 which which WDT 48041 4292 27 way way NN 48041 4292 28 the the DT 48041 4292 29 current current NN 48041 4292 30 must must MD 48041 4292 31 pass pass VB 48041 4292 32 around around RP 48041 4292 33 each each DT 48041 4292 34 coil coil NN 48041 4292 35 , , , 48041 4292 36 by by IN 48041 4292 37 the the DT 48041 4292 38 way way NN 48041 4292 39 it -PRON- PRP 48041 4292 40 is be VBZ 48041 4292 41 wound wind VBN 48041 4292 42 , , , 48041 4292 43 and and CC 48041 4292 44 compare compare VB 48041 4292 45 the the DT 48041 4292 46 results result NNS 48041 4292 47 of of IN 48041 4292 48 ( ( -LRB- 48041 4292 49 B b NN 48041 4292 50 ) ) -RRB- 48041 4292 51 with with IN 48041 4292 52 Exp Exp NNP 48041 4292 53 . . . 48041 4293 1 154 154 CD 48041 4293 2 , , , 48041 4293 3 Fig Fig NNP 48041 4293 4 . . . 48041 4294 1 123 123 CD 48041 4294 2 . . . 48041 4295 1 = = NFP 48041 4295 2 EXPERIMENT EXPERIMENT NNP 48041 4295 3 165 165 CD 48041 4295 4 . . . 48041 4296 1 To to TO 48041 4296 2 test test VB 48041 4296 3 the the DT 48041 4296 4 poles.= poles.= CD 48041 4296 5 = = SYM 48041 4296 6 410 410 CD 48041 4296 7 . . . 48041 4297 1 Directions.= Directions.= NNP 48041 4297 2 ( ( -LRB- 48041 4297 3 A a NN 48041 4297 4 ) ) -RRB- 48041 4297 5 Arrange arrange NN 48041 4297 6 as as IN 48041 4297 7 in in IN 48041 4297 8 Exp Exp NNP 48041 4297 9 . . . 48041 4298 1 164 164 CD 48041 4298 2 , , , 48041 4298 3 but but CC 48041 4298 4 reverse reverse VB 48041 4298 5 the the DT 48041 4298 6 direction direction NN 48041 4298 7 of of IN 48041 4298 8 the the DT 48041 4298 9 current current NN 48041 4298 10 through through IN 48041 4298 11 the the DT 48041 4298 12 coils coil NNS 48041 4298 13 . . . 48041 4299 1 Do do VB 48041 4299 2 this this DT 48041 4299 3 by by IN 48041 4299 4 joining join VBG 48041 4299 5 O o UH 48041 4299 6 of of IN 48041 4299 7 the the DT 48041 4299 8 key key NN 48041 4299 9 ( ( -LRB- 48041 4299 10 Fig fig NN 48041 4299 11 . . . 48041 4300 1 126 126 LS 48041 4300 2 ) ) -RRB- 48041 4300 3 with with IN 48041 4300 4 R r NN 48041 4300 5 of of IN 48041 4300 6 Fig Fig NNP 48041 4300 7 . . . 48041 4301 1 132 132 CD 48041 4301 2 , , , 48041 4301 3 and and CC 48041 4301 4 Zn Zn NNP 48041 4301 5 of of IN 48041 4301 6 the the DT 48041 4301 7 cell cell NN 48041 4301 8 with with IN 48041 4301 9 L. L. NNP 48041 4301 10 ( ( -LRB- 48041 4301 11 B B NNP 48041 4301 12 ) ) -RRB- 48041 4301 13 Repeat Repeat NNP 48041 4301 14 ( ( -LRB- 48041 4301 15 B b NN 48041 4301 16 ) ) -RRB- 48041 4301 17 and and CC 48041 4301 18 ( ( -LRB- 48041 4301 19 C c NN 48041 4301 20 ) ) -RRB- 48041 4301 21 of of IN 48041 4301 22 Exp Exp NNP 48041 4301 23 . . . 48041 4302 1 164 164 CD 48041 4302 2 and and CC 48041 4302 3 study study NN 48041 4302 4 results result NNS 48041 4302 5 . . . 48041 4303 1 [ [ -LRB- 48041 4303 2 Illustration illustration NN 48041 4303 3 : : : 48041 4303 4 Fig Fig NNP 48041 4303 5 . . . 48041 4304 1 133 133 LS 48041 4304 2 . . . 48041 4304 3 ] ] -RRB- 48041 4305 1 = = NFP 48041 4305 2 EXPERIMENT EXPERIMENT NNP 48041 4305 3 166 166 CD 48041 4305 4 . . . 48041 4306 1 To to TO 48041 4306 2 test test VB 48041 4306 3 the the DT 48041 4306 4 poles.= poles.= CD 48041 4306 5 = = SYM 48041 4306 6 411 411 CD 48041 4306 7 . . . 48041 4307 1 Directions.= Directions.= NNP 48041 4307 2 ( ( -LRB- 48041 4307 3 A a NN 48041 4307 4 ) ) -RRB- 48041 4307 5 Arrange arrange VB 48041 4307 6 all all DT 48041 4307 7 connections connection NNS 48041 4307 8 as as IN 48041 4307 9 in in IN 48041 4307 10 Exp Exp NNP 48041 4307 11 . . . 48041 4308 1 164 164 CD 48041 4308 2 , , , 48041 4308 3 then then RB 48041 4308 4 reverse reverse VBP 48041 4308 5 the the DT 48041 4308 6 positions position NNS 48041 4308 7 of of IN 48041 4308 8 O o NN 48041 4308 9 E e NN 48041 4308 10 and and CC 48041 4308 11 I -PRON- PRP 48041 4308 12 E e NN 48041 4308 13 of of IN 48041 4308 14 coil coil NN 48041 4308 15 A a NN 48041 4308 16 ; ; : 48041 4308 17 that that RB 48041 4308 18 is is RB 48041 4308 19 , , , 48041 4308 20 join join VB 48041 4308 21 O o NN 48041 4308 22 E e NN 48041 4308 23 to to IN 48041 4308 24 M m NN 48041 4308 25 , , , 48041 4308 26 and and CC 48041 4308 27 I -PRON- PRP 48041 4308 28 E e VBP 48041 4308 29 to to IN 48041 4308 30 L l NN 48041 4308 31 , , , 48041 4308 32 Fig Fig NNP 48041 4308 33 . . . 48041 4309 1 132 132 CD 48041 4309 2 . . . 48041 4310 1 This this DT 48041 4310 2 will will MD 48041 4310 3 make make VB 48041 4310 4 unlike unlike IN 48041 4310 5 ends end NNS 48041 4310 6 come come VBN 48041 4310 7 together together RB 48041 4310 8 at at IN 48041 4310 9 M M NNP 48041 4310 10 ; ; : 48041 4310 11 in in IN 48041 4310 12 other other JJ 48041 4310 13 words word NNS 48041 4310 14 , , , 48041 4310 15 when when WRB 48041 4310 16 the the DT 48041 4310 17 current current JJ 48041 4310 18 enters enter VBZ 48041 4310 19 at at IN 48041 4310 20 L l NN 48041 4310 21 and and CC 48041 4310 22 leaves leave VBZ 48041 4310 23 at at IN 48041 4310 24 R r NN 48041 4310 25 it -PRON- PRP 48041 4310 26 will will MD 48041 4310 27 pass pass VB 48041 4310 28 around around RP 48041 4310 29 both both DT 48041 4310 30 coils coil NNS 48041 4310 31 in in IN 48041 4310 32 the the DT 48041 4310 33 same same JJ 48041 4310 34 direction direction NN 48041 4310 35 . . . 48041 4311 1 ( ( -LRB- 48041 4311 2 B b NN 48041 4311 3 ) ) -RRB- 48041 4311 4 Study study VB 48041 4311 5 the the DT 48041 4311 6 nature nature NN 48041 4311 7 of of IN 48041 4311 8 the the DT 48041 4311 9 poles pole NNS 48041 4311 10 , , , 48041 4311 11 as as IN 48041 4311 12 in in IN 48041 4311 13 Exps Exps NNP 48041 4311 14 . . . 48041 4312 1 164 164 CD 48041 4312 2 , , , 48041 4312 3 165 165 CD 48041 4312 4 , , , 48041 4312 5 and and CC 48041 4312 6 note note VB 48041 4312 7 results result NNS 48041 4312 8 . . . 48041 4313 1 _ _ NNP 48041 4313 2 Note._--Fig Note._--Fig NNP 48041 4313 3 . . . 48041 4314 1 133 133 CD 48041 4314 2 shows show VBZ 48041 4314 3 simply simply RB 48041 4314 4 the the DT 48041 4314 5 two two CD 48041 4314 6 cores core NNS 48041 4314 7 of of IN 48041 4314 8 a a DT 48041 4314 9 horseshoe horseshoe NNP 48041 4314 10 electromagnet electromagnet NN 48041 4314 11 with with IN 48041 4314 12 arrows arrow NNS 48041 4314 13 to to TO 48041 4314 14 indicate indicate VB 48041 4314 15 in in IN 48041 4314 16 which which WDT 48041 4314 17 direction direction NN 48041 4314 18 the the DT 48041 4314 19 current current NN 48041 4314 20 is be VBZ 48041 4314 21 passing pass VBG 48041 4314 22 in in IN 48041 4314 23 each each DT 48041 4314 24 coil coil NN 48041 4314 25 to to TO 48041 4314 26 produce produce VB 48041 4314 27 N N NNP 48041 4314 28 and and CC 48041 4314 29 S S NNP 48041 4314 30 poles pole NNS 48041 4314 31 . . . 48041 4315 1 = = NFP 48041 4315 2 EXPERIMENT EXPERIMENT NNP 48041 4315 3 167 167 CD 48041 4315 4 . . . 48041 4316 1 To to TO 48041 4316 2 study study VB 48041 4316 3 the the DT 48041 4316 4 inductive inductive JJ 48041 4316 5 action action NN 48041 4316 6 of of IN 48041 4316 7 one one CD 48041 4316 8 core core NN 48041 4316 9 upon upon IN 48041 4316 10 the the DT 48041 4316 11 other.= other.= NN 48041 4316 12 = = SYM 48041 4316 13 412 412 CD 48041 4316 14 . . . 48041 4317 1 Directions.= Directions.= NNP 48041 4317 2 ( ( -LRB- 48041 4317 3 A a NN 48041 4317 4 ) ) -RRB- 48041 4317 5 Arrange arrange NN 48041 4317 6 as as IN 48041 4317 7 for for IN 48041 4317 8 Exp Exp NNP 48041 4317 9 . . . 48041 4318 1 164 164 CD 48041 4318 2 , , , 48041 4318 3 but but CC 48041 4318 4 join join VB 48041 4318 5 the the DT 48041 4318 6 wire wire NN 48041 4318 7 from from IN 48041 4318 8 Zn Zn NNP 48041 4318 9 of of IN 48041 4318 10 the the DT 48041 4318 11 cell cell NN 48041 4318 12 to to IN 48041 4318 13 M M NNP 48041 4318 14 ( ( -LRB- 48041 4318 15 Fig Fig NNP 48041 4318 16 . . . 48041 4319 1 132 132 CD 48041 4319 2 ) ) -RRB- 48041 4319 3 . . . 48041 4320 1 In in IN 48041 4320 2 this this DT 48041 4320 3 way way NN 48041 4320 4 coil coil NN 48041 4320 5 B B NNP 48041 4320 6 will will MD 48041 4320 7 be be VB 48041 4320 8 cut cut VBN 48041 4320 9 out out IN 48041 4320 10 of of IN 48041 4320 11 the the DT 48041 4320 12 circuit circuit NN 48041 4320 13 . . . 48041 4321 1 Place place VB 48041 4321 2 the the DT 48041 4321 3 coils coil NNS 48041 4321 4 in in IN 48041 4321 5 the the DT 48041 4321 6 E e NN 48041 4321 7 and and CC 48041 4321 8 W W NNP 48041 4321 9 line line NN 48041 4321 10 . . . 48041 4322 1 ( ( -LRB- 48041 4322 2 B b NN 48041 4322 3 ) ) -RRB- 48041 4322 4 Find find VB 48041 4322 5 about about IN 48041 4322 6 how how WRB 48041 4322 7 far far RB 48041 4322 8 the the DT 48041 4322 9 residual residual JJ 48041 4322 10 magnetism magnetism NN 48041 4322 11 of of IN 48041 4322 12 the the DT 48041 4322 13 core core NN 48041 4322 14 of of IN 48041 4322 15 B B NNP 48041 4322 16 can can MD 48041 4322 17 act act VB 48041 4322 18 upon upon IN 48041 4322 19 the the DT 48041 4322 20 compass compass NN 48041 4322 21 - - HYPH 48041 4322 22 needle needle NN 48041 4322 23 , , , 48041 4322 24 holding hold VBG 48041 4322 25 the the DT 48041 4322 26 compass compass NN 48041 4322 27 on on IN 48041 4322 28 the the DT 48041 4322 29 side side NN 48041 4322 30 away away RB 48041 4322 31 from from IN 48041 4322 32 coil coil NN 48041 4322 33 A A NNP 48041 4322 34 , , , 48041 4322 35 no no DT 48041 4322 36 current current JJ 48041 4322 37 passing passing NN 48041 4322 38 . . . 48041 4323 1 ( ( -LRB- 48041 4323 2 C c NN 48041 4323 3 ) ) -RRB- 48041 4323 4 Press press VB 48041 4323 5 the the DT 48041 4323 6 key key NN 48041 4323 7 for for IN 48041 4323 8 an an DT 48041 4323 9 instant instant NN 48041 4323 10 , , , 48041 4323 11 and and CC 48041 4323 12 note note VB 48041 4323 13 whether whether IN 48041 4323 14 the the DT 48041 4323 15 magnetism magnetism NN 48041 4323 16 of of IN 48041 4323 17 coil coil NNP 48041 4323 18 B B NNP 48041 4323 19 has have VBZ 48041 4323 20 been be VBN 48041 4323 21 made make VBN 48041 4323 22 stronger strong JJR 48041 4323 23 or or CC 48041 4323 24 weaker weak JJR 48041 4323 25 . . . 48041 4324 1 Explain explain VB 48041 4324 2 the the DT 48041 4324 3 action action NN 48041 4324 4 of of IN 48041 4324 5 core core NN 48041 4324 6 A a NN 48041 4324 7 on on IN 48041 4324 8 core core NN 48041 4324 9 B. b. NN 48041 4325 1 = = NFP 48041 4325 2 EXPERIMENT EXPERIMENT NNP 48041 4325 3 168 168 CD 48041 4325 4 . . . 48041 4326 1 Magnetic magnetic JJ 48041 4326 2 figures.= figures.= CD 48041 4326 3 = = SYM 48041 4326 4 413 413 CD 48041 4326 5 . . . 48041 4327 1 Directions.= Directions.= NNP 48041 4327 2 ( ( -LRB- 48041 4327 3 A a NN 48041 4327 4 ) ) -RRB- 48041 4327 5 Arrange arrange NN 48041 4327 6 as as IN 48041 4327 7 in in IN 48041 4327 8 Exp Exp NNP 48041 4327 9 . . . 48041 4328 1 164 164 CD 48041 4328 2 . . . 48041 4329 1 With with IN 48041 4329 2 books book NNS 48041 4329 3 , , , 48041 4329 4 etc etc FW 48041 4329 5 . . FW 48041 4329 6 , , , 48041 4329 7 fix fix VB 48041 4329 8 a a DT 48041 4329 9 piece piece NN 48041 4329 10 of of IN 48041 4329 11 smooth smooth JJ 48041 4329 12 , , , 48041 4329 13 stiff stiff JJ 48041 4329 14 paper paper NN 48041 4329 15 , , , 48041 4329 16 or or CC 48041 4329 17 a a DT 48041 4329 18 sheet sheet NN 48041 4329 19 of of IN 48041 4329 20 glass glass NN 48041 4329 21 , , , 48041 4329 22 just just RB 48041 4329 23 above above IN 48041 4329 24 the the DT 48041 4329 25 poles pole NNS 48041 4329 26 of of IN 48041 4329 27 the the DT 48041 4329 28 electromagnets electromagnet NNS 48041 4329 29 . . . 48041 4330 1 ( ( -LRB- 48041 4330 2 B b NN 48041 4330 3 ) ) -RRB- 48041 4330 4 Sprinkle sprinkle VB 48041 4330 5 iron iron NN 48041 4330 6 filings filing NNS 48041 4330 7 upon upon IN 48041 4330 8 the the DT 48041 4330 9 glass glass NN 48041 4330 10 , , , 48041 4330 11 and and CC 48041 4330 12 gently gently RB 48041 4330 13 tap tap VB 48041 4330 14 it -PRON- PRP 48041 4330 15 while while IN 48041 4330 16 the the DT 48041 4330 17 circuit circuit NN 48041 4330 18 is be VBZ 48041 4330 19 closed close VBN 48041 4330 20 at at IN 48041 4330 21 the the DT 48041 4330 22 key key NN 48041 4330 23 for for IN 48041 4330 24 a a DT 48041 4330 25 few few JJ 48041 4330 26 seconds second NNS 48041 4330 27 . . . 48041 4331 1 Make make VB 48041 4331 2 a a DT 48041 4331 3 sketch sketch NN 48041 4331 4 of of IN 48041 4331 5 the the DT 48041 4331 6 magnetic magnetic JJ 48041 4331 7 figure figure NN 48041 4331 8 produced produce VBN 48041 4331 9 . . . 48041 4332 1 Do do VBP 48041 4332 2 the the DT 48041 4332 3 lines line NNS 48041 4332 4 of of IN 48041 4332 5 force force NN 48041 4332 6 from from IN 48041 4332 7 the the DT 48041 4332 8 opposite opposite JJ 48041 4332 9 poles pole NNS 48041 4332 10 attract attract VBP 48041 4332 11 or or CC 48041 4332 12 repel repel VB 48041 4332 13 each each DT 48041 4332 14 other other JJ 48041 4332 15 ? ? . 48041 4333 1 See see VB 48041 4333 2 § § CD 48041 4333 3 417 417 CD 48041 4333 4 for for IN 48041 4333 5 making make VBG 48041 4333 6 permanent permanent JJ 48041 4333 7 figures figure NNS 48041 4333 8 . . . 48041 4334 1 ( ( -LRB- 48041 4334 2 See see VB 48041 4334 3 " " `` 48041 4334 4 Things thing NNS 48041 4334 5 a a DT 48041 4334 6 Boy boy NN 48041 4334 7 Should Should MD 48041 4334 8 Know know VB 48041 4334 9 About about IN 48041 4334 10 Electricity electricity NN 48041 4334 11 " " '' 48041 4334 12 for for IN 48041 4334 13 drawings drawing NNS 48041 4334 14 of of IN 48041 4334 15 magnetic magnetic JJ 48041 4334 16 figures figure NNS 48041 4334 17 . . . 48041 4334 18 ) ) -RRB- 48041 4335 1 _ _ NNP 48041 4335 2 Note._--If Note._--If NNP 48041 4335 3 possible possible JJ 48041 4335 4 , , , 48041 4335 5 use use VB 48041 4335 6 two two CD 48041 4335 7 or or CC 48041 4335 8 three three CD 48041 4335 9 good good JJ 48041 4335 10 cells cell NNS 48041 4335 11 in in IN 48041 4335 12 series series NN 48041 4335 13 for for IN 48041 4335 14 making make VBG 48041 4335 15 magnetic magnetic JJ 48041 4335 16 figures figure NNS 48041 4335 17 , , , 48041 4335 18 as as IN 48041 4335 19 a a DT 48041 4335 20 fairly fairly RB 48041 4335 21 strong strong JJ 48041 4335 22 field field NN 48041 4335 23 is be VBZ 48041 4335 24 best good JJS 48041 4335 25 . . . 48041 4336 1 = = NFP 48041 4336 2 EXPERIMENT EXPERIMENT NNP 48041 4336 3 169 169 CD 48041 4336 4 . . . 48041 4337 1 Magnetic magnetic JJ 48041 4337 2 figures.= figures.= CD 48041 4337 3 = = SYM 48041 4337 4 414 414 CD 48041 4337 5 . . . 48041 4338 1 Directions.= Directions.= NNP 48041 4338 2 ( ( -LRB- 48041 4338 3 A a NN 48041 4338 4 ) ) -RRB- 48041 4338 5 Arrange arrange NN 48041 4338 6 apparatus apparatus NN 48041 4338 7 as as IN 48041 4338 8 for for IN 48041 4338 9 Exp Exp NNP 48041 4338 10 . . . 48041 4339 1 165 165 CD 48041 4339 2 , , , 48041 4339 3 and and CC 48041 4339 4 make make VB 48041 4339 5 the the DT 48041 4339 6 magnetic magnetic JJ 48041 4339 7 figure figure NN 48041 4339 8 for for IN 48041 4339 9 this this DT 48041 4339 10 combination combination NN 48041 4339 11 , , , 48041 4339 12 as as IN 48041 4339 13 directed direct VBN 48041 4339 14 in in IN 48041 4339 15 Exp Exp NNP 48041 4339 16 . . . 48041 4340 1 168 168 CD 48041 4340 2 . . . 48041 4341 1 Sketch sketch VB 48041 4341 2 and and CC 48041 4341 3 study study VB 48041 4341 4 the the DT 48041 4341 5 results result NNS 48041 4341 6 . . . 48041 4342 1 = = NFP 48041 4342 2 EXPERIMENT EXPERIMENT NNP 48041 4342 3 170 170 CD 48041 4342 4 . . . 48041 4343 1 Magnetic magnetic JJ 48041 4343 2 figures.= figures.= CD 48041 4343 3 = = SYM 48041 4343 4 415 415 CD 48041 4343 5 . . . 48041 4344 1 Directions.= Directions.= NNP 48041 4344 2 ( ( -LRB- 48041 4344 3 A a NN 48041 4344 4 ) ) -RRB- 48041 4344 5 Arrange arrange VB 48041 4344 6 the the DT 48041 4344 7 apparatus apparatus NN 48041 4344 8 and and CC 48041 4344 9 connections connection NNS 48041 4344 10 as as IN 48041 4344 11 in in IN 48041 4344 12 Exp Exp NNP 48041 4344 13 . . . 48041 4345 1 166 166 CD 48041 4345 2 , , , 48041 4345 3 and and CC 48041 4345 4 make make VB 48041 4345 5 the the DT 48041 4345 6 magnetic magnetic JJ 48041 4345 7 figure figure NN 48041 4345 8 of of IN 48041 4345 9 this this DT 48041 4345 10 combination combination NN 48041 4345 11 as as IN 48041 4345 12 directed direct VBN 48041 4345 13 in in IN 48041 4345 14 Exp Exp NNP 48041 4345 15 . . . 48041 4346 1 168 168 CD 48041 4346 2 . . . 48041 4347 1 In in IN 48041 4347 2 this this DT 48041 4347 3 case case NN 48041 4347 4 the the DT 48041 4347 5 poles pole NNS 48041 4347 6 are be VBP 48041 4347 7 alike alike RB 48041 4347 8 . . . 48041 4348 1 Sketch sketch VB 48041 4348 2 and and CC 48041 4348 3 study study VB 48041 4348 4 the the DT 48041 4348 5 results result NNS 48041 4348 6 . . . 48041 4349 1 = = NFP 48041 4349 2 EXPERIMENT EXPERIMENT NNP 48041 4349 3 171 171 CD 48041 4349 4 . . . 48041 4350 1 Magnetic magnetic JJ 48041 4350 2 figures.= figures.= CD 48041 4350 3 = = SYM 48041 4350 4 416 416 CD 48041 4350 5 . . . 48041 4351 1 Directions.= Directions.= NNP 48041 4351 2 ( ( -LRB- 48041 4351 3 A a NN 48041 4351 4 ) ) -RRB- 48041 4351 5 Arrange arrange NN 48041 4351 6 apparatus apparatus NN 48041 4351 7 and and CC 48041 4351 8 connections connection NNS 48041 4351 9 as as IN 48041 4351 10 in in IN 48041 4351 11 Exp Exp NNP 48041 4351 12 . . . 48041 4352 1 167 167 CD 48041 4352 2 , , , 48041 4352 3 and and CC 48041 4352 4 make make VB 48041 4352 5 the the DT 48041 4352 6 magnetic magnetic JJ 48041 4352 7 figure figure NN 48041 4352 8 of of IN 48041 4352 9 the the DT 48041 4352 10 combination combination NN 48041 4352 11 as as IN 48041 4352 12 directed direct VBN 48041 4352 13 in in IN 48041 4352 14 Exp Exp NNP 48041 4352 15 . . . 48041 4353 1 168 168 CD 48041 4353 2 . . . 48041 4354 1 Compare compare VB 48041 4354 2 the the DT 48041 4354 3 figure figure NN 48041 4354 4 produced produce VBN 48041 4354 5 with with IN 48041 4354 6 that that DT 48041 4354 7 of of IN 48041 4354 8 Exp Exp NNP 48041 4354 9 . . . 48041 4355 1 168 168 CD 48041 4355 2 . . . 48041 4356 1 In in IN 48041 4356 2 this this DT 48041 4356 3 case case NN 48041 4356 4 the the DT 48041 4356 5 current current NN 48041 4356 6 passes pass VBZ 48041 4356 7 through through RP 48041 4356 8 but but CC 48041 4356 9 one one CD 48041 4356 10 coil coil NN 48041 4356 11 . . . 48041 4357 1 = = SYM 48041 4357 2 417 417 CD 48041 4357 3 . . . 48041 4358 1 Permanent permanent JJ 48041 4358 2 Magnetic Magnetic NNP 48041 4358 3 Figures= Figures= NFP 48041 4358 4 can can MD 48041 4358 5 be be VB 48041 4358 6 made make VBN 48041 4358 7 in in IN 48041 4358 8 several several JJ 48041 4358 9 ways way NNS 48041 4358 10 for for IN 48041 4358 11 future future JJ 48041 4358 12 study study NN 48041 4358 13 and and CC 48041 4358 14 comparison comparison NN 48041 4358 15 . . . 48041 4359 1 ( ( -LRB- 48041 4359 2 A a DT 48041 4359 3 ) ) -RRB- 48041 4359 4 _ _ NNP 48041 4359 5 Paraffine Paraffine NNP 48041 4359 6 paper paper NN 48041 4359 7 figures figure NNS 48041 4359 8 . . . 48041 4359 9 _ _ NNP 48041 4359 10 Make make VBP 48041 4359 11 paraffine paraffine NN 48041 4359 12 paper paper NN 48041 4359 13 as as IN 48041 4359 14 directed direct VBN 48041 4359 15 in in IN 48041 4359 16 Apparatus Apparatus NNP 48041 4359 17 Book Book NNP 48041 4359 18 , , , 48041 4359 19 page page NN 48041 4359 20 135 135 CD 48041 4359 21 . . . 48041 4360 1 For for IN 48041 4360 2 this this DT 48041 4360 3 purpose purpose NN 48041 4360 4 smooth smooth JJ 48041 4360 5 , , , 48041 4360 6 stiff stiff JJ 48041 4360 7 , , , 48041 4360 8 _ _ NNP 48041 4360 9 white white JJ 48041 4360 10 _ _ NNP 48041 4360 11 paper paper NN 48041 4360 12 is be VBZ 48041 4360 13 best good JJS 48041 4360 14 , , , 48041 4360 15 so so IN 48041 4360 16 that that IN 48041 4360 17 the the DT 48041 4360 18 filings filing NNS 48041 4360 19 will will MD 48041 4360 20 show show VB 48041 4360 21 plainly plainly RB 48041 4360 22 , , , 48041 4360 23 and and CC 48041 4360 24 but but CC 48041 4360 25 a a DT 48041 4360 26 thin thin JJ 48041 4360 27 coating coating NN 48041 4360 28 of of IN 48041 4360 29 paraffine paraffine NN 48041 4360 30 should should MD 48041 4360 31 be be VB 48041 4360 32 given give VBN 48041 4360 33 . . . 48041 4361 1 Place place VB 48041 4361 2 the the DT 48041 4361 3 magnets magnet NNS 48041 4361 4 upon upon IN 48041 4361 5 the the DT 48041 4361 6 table table NN 48041 4361 7 , , , 48041 4361 8 lay lie VBD 48041 4361 9 over over IN 48041 4361 10 them -PRON- PRP 48041 4361 11 a a DT 48041 4361 12 piece piece NN 48041 4361 13 of of IN 48041 4361 14 unparaffined unparaffined JJ 48041 4361 15 paper paper NN 48041 4361 16 , , , 48041 4361 17 and and CC 48041 4361 18 fix fix VB 48041 4361 19 the the DT 48041 4361 20 paraffine paraffine NN 48041 4361 21 paper paper NN 48041 4361 22 directly directly RB 48041 4361 23 over over IN 48041 4361 24 this this DT 48041 4361 25 . . . 48041 4362 1 This this DT 48041 4362 2 is be VBZ 48041 4362 3 necessary necessary JJ 48041 4362 4 , , , 48041 4362 5 as as IN 48041 4362 6 the the DT 48041 4362 7 coated coated JJ 48041 4362 8 paper paper NN 48041 4362 9 sticks stick NNS 48041 4362 10 when when WRB 48041 4362 11 heated heat VBN 48041 4362 12 . . . 48041 4363 1 For for IN 48041 4363 2 electromagnets electromagnet NNS 48041 4363 3 it -PRON- PRP 48041 4363 4 will will MD 48041 4363 5 be be VB 48041 4363 6 necessary necessary JJ 48041 4363 7 to to TO 48041 4363 8 support support VB 48041 4363 9 the the DT 48041 4363 10 edges edge NNS 48041 4363 11 of of IN 48041 4363 12 the the DT 48041 4363 13 paper paper NN 48041 4363 14 with with IN 48041 4363 15 books book NNS 48041 4363 16 , , , 48041 4363 17 etc etc FW 48041 4363 18 . . . 48041 4364 1 Sprinkle sprinkle VB 48041 4364 2 on on IN 48041 4364 3 the the DT 48041 4364 4 filings filing NNS 48041 4364 5 and and CC 48041 4364 6 tap tap VB 48041 4364 7 the the DT 48041 4364 8 paper paper NN 48041 4364 9 to to TO 48041 4364 10 make make VB 48041 4364 11 them -PRON- PRP 48041 4364 12 arrange arrange VB 48041 4364 13 themselves -PRON- PRP 48041 4364 14 while while IN 48041 4364 15 the the DT 48041 4364 16 circuit circuit NN 48041 4364 17 is be VBZ 48041 4364 18 closed closed JJ 48041 4364 19 . . . 48041 4365 1 After after IN 48041 4365 2 the the DT 48041 4365 3 lines line NNS 48041 4365 4 of of IN 48041 4365 5 force force NN 48041 4365 6 show show NN 48041 4365 7 plainly plainly RB 48041 4365 8 , , , 48041 4365 9 the the DT 48041 4365 10 current current JJ 48041 4365 11 need nee MD 48041 4365 12 not not RB 48041 4365 13 be be VB 48041 4365 14 used use VBN 48041 4365 15 again again RB 48041 4365 16 , , , 48041 4365 17 provided provide VBD 48041 4365 18 the the DT 48041 4365 19 paper paper NN 48041 4365 20 be be VB 48041 4365 21 kept keep VBN 48041 4365 22 perfectly perfectly RB 48041 4365 23 still still RB 48041 4365 24 . . . 48041 4366 1 Pass pass VB 48041 4366 2 the the DT 48041 4366 3 flame flame NN 48041 4366 4 of of IN 48041 4366 5 a a DT 48041 4366 6 Bunsen bunsen JJ 48041 4366 7 burner burner NN 48041 4366 8 over over IN 48041 4366 9 the the DT 48041 4366 10 paper paper NN 48041 4366 11 to to TO 48041 4366 12 melt melt VB 48041 4366 13 the the DT 48041 4366 14 coating coating NN 48041 4366 15 . . . 48041 4367 1 This this DT 48041 4367 2 will will MD 48041 4367 3 , , , 48041 4367 4 no no RB 48041 4367 5 doubt doubt RB 48041 4367 6 , , , 48041 4367 7 make make VB 48041 4367 8 the the DT 48041 4367 9 two two CD 48041 4367 10 pieces piece NNS 48041 4367 11 of of IN 48041 4367 12 paper paper NN 48041 4367 13 stick stick VBP 48041 4367 14 together together RB 48041 4367 15 , , , 48041 4367 16 and and CC 48041 4367 17 permanently permanently RB 48041 4367 18 fix fix VBP 48041 4367 19 the the DT 48041 4367 20 particles particle NNS 48041 4367 21 of of IN 48041 4367 22 filings filing NNS 48041 4367 23 in in IN 48041 4367 24 place place NN 48041 4367 25 . . . 48041 4368 1 Do do VB 48041 4368 2 not not RB 48041 4368 3 heat heat VB 48041 4368 4 the the DT 48041 4368 5 paper paper NN 48041 4368 6 too too RB 48041 4368 7 much much RB 48041 4368 8 -- -- : 48041 4368 9 just just RB 48041 4368 10 enough enough RB 48041 4368 11 to to TO 48041 4368 12 melt melt VB 48041 4368 13 the the DT 48041 4368 14 paraffine paraffine NN 48041 4368 15 . . . 48041 4369 1 If if IN 48041 4369 2 you -PRON- PRP 48041 4369 3 have have VBP 48041 4369 4 no no DT 48041 4369 5 gas gas NN 48041 4369 6 , , , 48041 4369 7 hold hold VB 48041 4369 8 a a DT 48041 4369 9 fire fire NN 48041 4369 10 - - HYPH 48041 4369 11 shovel shovel NN 48041 4369 12 , , , 48041 4369 13 containing contain VBG 48041 4369 14 hot hot JJ 48041 4369 15 coals coal NNS 48041 4369 16 , , , 48041 4369 17 over over IN 48041 4369 18 the the DT 48041 4369 19 paper paper NN 48041 4369 20 . . . 48041 4370 1 As as RB 48041 4370 2 soon soon RB 48041 4370 3 as as IN 48041 4370 4 the the DT 48041 4370 5 paraffine paraffine NN 48041 4370 6 cools cool VBZ 48041 4370 7 , , , 48041 4370 8 the the DT 48041 4370 9 figures figure NNS 48041 4370 10 will will MD 48041 4370 11 stand stand VB 48041 4370 12 considerable considerable JJ 48041 4370 13 handling handling NN 48041 4370 14 . . . 48041 4371 1 _ _ NNP 48041 4371 2 Blue Blue NNP 48041 4371 3 print print NN 48041 4371 4 figures figure VBZ 48041 4371 5 _ _ NNP 48041 4371 6 are be VBP 48041 4371 7 very very RB 48041 4371 8 pretty pretty JJ 48041 4371 9 , , , 48041 4371 10 and and CC 48041 4371 11 last last VB 48041 4371 12 indefinitely indefinitely RB 48041 4371 13 . . . 48041 4372 1 Get get VB 48041 4372 2 some some DT 48041 4372 3 blue blue JJ 48041 4372 4 - - HYPH 48041 4372 5 print print NN 48041 4372 6 paper paper NN 48041 4372 7 at at IN 48041 4372 8 a a DT 48041 4372 9 photographer photographer NN 48041 4372 10 's 's POS 48041 4372 11 , , , 48041 4372 12 who who WP 48041 4372 13 will will MD 48041 4372 14 give give VB 48041 4372 15 you -PRON- PRP 48041 4372 16 directions direction NNS 48041 4372 17 about about IN 48041 4372 18 " " `` 48041 4372 19 developing develop VBG 48041 4372 20 " " '' 48041 4372 21 it -PRON- PRP 48041 4372 22 with with IN 48041 4372 23 water water NN 48041 4372 24 . . . 48041 4373 1 Keep keep VB 48041 4373 2 this this DT 48041 4373 3 in in IN 48041 4373 4 the the DT 48041 4373 5 dark dark NN 48041 4373 6 , , , 48041 4373 7 and and CC 48041 4373 8 take take VB 48041 4373 9 out out RP 48041 4373 10 but but CC 48041 4373 11 one one CD 48041 4373 12 sheet sheet NN 48041 4373 13 at at IN 48041 4373 14 a a DT 48041 4373 15 time time NN 48041 4373 16 for for IN 48041 4373 17 experiments experiment NNS 48041 4373 18 . . . 48041 4374 1 To to TO 48041 4374 2 make make VB 48041 4374 3 the the DT 48041 4374 4 figures figure NNS 48041 4374 5 , , , 48041 4374 6 take take VB 48041 4374 7 your -PRON- PRP$ 48041 4374 8 apparatus apparatus NN 48041 4374 9 near near IN 48041 4374 10 a a DT 48041 4374 11 window window NN 48041 4374 12 where where WRB 48041 4374 13 bright bright JJ 48041 4374 14 sunlight sunlight NN 48041 4374 15 comes come VBZ 48041 4374 16 in in RP 48041 4374 17 . . . 48041 4375 1 Pull pull VB 48041 4375 2 down down RP 48041 4375 3 the the DT 48041 4375 4 curtain curtain NN 48041 4375 5 so so IN 48041 4375 6 that that IN 48041 4375 7 you -PRON- PRP 48041 4375 8 have have VBP 48041 4375 9 but but CC 48041 4375 10 a a DT 48041 4375 11 dim dim JJ 48041 4375 12 light light NN 48041 4375 13 when when WRB 48041 4375 14 you -PRON- PRP 48041 4375 15 make make VBP 48041 4375 16 the the DT 48041 4375 17 magnetic magnetic JJ 48041 4375 18 figure figure NN 48041 4375 19 , , , 48041 4375 20 as as IN 48041 4375 21 directed direct VBN 48041 4375 22 before before RB 48041 4375 23 . . . 48041 4376 1 After after IN 48041 4376 2 the the DT 48041 4376 3 lines line NNS 48041 4376 4 of of IN 48041 4376 5 force force NN 48041 4376 6 show show NN 48041 4376 7 plainly plainly RB 48041 4376 8 , , , 48041 4376 9 raise raise VB 48041 4376 10 the the DT 48041 4376 11 curtain curtain NN 48041 4376 12 , , , 48041 4376 13 and and CC 48041 4376 14 let let VB 48041 4376 15 the the DT 48041 4376 16 bright bright JJ 48041 4376 17 sunlight sunlight NN 48041 4376 18 shine shine VB 48041 4376 19 on on IN 48041 4376 20 it -PRON- PRP 48041 4376 21 for for IN 48041 4376 22 5 5 CD 48041 4376 23 or or CC 48041 4376 24 6 6 CD 48041 4376 25 minutes minute NNS 48041 4376 26 , , , 48041 4376 27 or or CC 48041 4376 28 until until IN 48041 4376 29 the the DT 48041 4376 30 surface surface NN 48041 4376 31 of of IN 48041 4376 32 the the DT 48041 4376 33 paper paper NN 48041 4376 34 has have VBZ 48041 4376 35 a a DT 48041 4376 36 rich rich JJ 48041 4376 37 , , , 48041 4376 38 bronze bronze NN 48041 4376 39 color color NN 48041 4376 40 . . . 48041 4377 1 The the DT 48041 4377 2 paper paper NN 48041 4377 3 can can MD 48041 4377 4 not not RB 48041 4377 5 be be VB 48041 4377 6 acted act VBN 48041 4377 7 upon upon IN 48041 4377 8 by by IN 48041 4377 9 the the DT 48041 4377 10 light light NN 48041 4377 11 under under IN 48041 4377 12 the the DT 48041 4377 13 particles particle NNS 48041 4377 14 of of IN 48041 4377 15 filings filing NNS 48041 4377 16 . . . 48041 4378 1 Quickly quickly RB 48041 4378 2 shake shake VB 48041 4378 3 the the DT 48041 4378 4 filings filing NNS 48041 4378 5 from from IN 48041 4378 6 the the DT 48041 4378 7 paper paper NN 48041 4378 8 , , , 48041 4378 9 and and CC 48041 4378 10 wash wash VB 48041 4378 11 it -PRON- PRP 48041 4378 12 in in IN 48041 4378 13 3 3 CD 48041 4378 14 changes change NNS 48041 4378 15 of of IN 48041 4378 16 water water NN 48041 4378 17 to to TO 48041 4378 18 " " `` 48041 4378 19 develop develop VB 48041 4378 20 " " '' 48041 4378 21 it -PRON- PRP 48041 4378 22 , , , 48041 4378 23 then then RB 48041 4378 24 pin pin VB 48041 4378 25 the the DT 48041 4378 26 paper paper NN 48041 4378 27 up up RP 48041 4378 28 to to TO 48041 4378 29 dry dry VB 48041 4378 30 . . . 48041 4379 1 = = NFP 48041 4379 2 EXPERIMENT EXPERIMENT NNP 48041 4379 3 172 172 CD 48041 4379 4 . . . 48041 4380 1 Lifting lift VBG 48041 4380 2 power.= power.= CD 48041 4380 3 = = SYM 48041 4380 4 418 418 CD 48041 4380 5 . . . 48041 4381 1 Directions.= Directions.= NNP 48041 4381 2 ( ( -LRB- 48041 4381 3 A a NN 48041 4381 4 ) ) -RRB- 48041 4381 5 Arrange arrange VB 48041 4381 6 the the DT 48041 4381 7 apparatus apparatus NN 48041 4381 8 as as IN 48041 4381 9 in in IN 48041 4381 10 Exp Exp NNP 48041 4381 11 . . . 48041 4382 1 164 164 CD 48041 4382 2 . . . 48041 4383 1 Hold hold VB 48041 4383 2 an an DT 48041 4383 3 iron iron NN 48041 4383 4 strip strip NN 48041 4383 5 ( ( -LRB- 48041 4383 6 No no UH 48041 4383 7 . . . 48041 4384 1 76 76 CD 48041 4384 2 ) ) -RRB- 48041 4384 3 , , , 48041 4384 4 a a DT 48041 4384 5 screw screw NN 48041 4384 6 - - HYPH 48041 4384 7 driver driver NN 48041 4384 8 , , , 48041 4384 9 or or CC 48041 4384 10 other other JJ 48041 4384 11 iron iron NN 48041 4384 12 bar bar NN 48041 4384 13 directly directly RB 48041 4384 14 over over RB 48041 4384 15 and and CC 48041 4384 16 near near IN 48041 4384 17 the the DT 48041 4384 18 poles pole NNS 48041 4384 19 of of IN 48041 4384 20 the the DT 48041 4384 21 experimental experimental JJ 48041 4384 22 electromagnet electromagnet NN 48041 4384 23 . . . 48041 4385 1 Close close VB 48041 4385 2 the the DT 48041 4385 3 circuit circuit NN 48041 4385 4 at at IN 48041 4385 5 the the DT 48041 4385 6 key key NN 48041 4385 7 , , , 48041 4385 8 then then RB 48041 4385 9 lift lift VB 48041 4385 10 the the DT 48041 4385 11 magnets magnet NNS 48041 4385 12 by by IN 48041 4385 13 the the DT 48041 4385 14 " " `` 48041 4385 15 armature armature NN 48041 4385 16 , , , 48041 4385 17 " " '' 48041 4385 18 as as IN 48041 4385 19 the the DT 48041 4385 20 iron iron NN 48041 4385 21 strip strip NN 48041 4385 22 may may MD 48041 4385 23 be be VB 48041 4385 24 called call VBN 48041 4385 25 , , , 48041 4385 26 the the DT 48041 4385 27 circuit circuit NN 48041 4385 28 being be VBG 48041 4385 29 kept keep VBN 48041 4385 30 closed close VBN 48041 4385 31 for for IN 48041 4385 32 a a DT 48041 4385 33 few few JJ 48041 4385 34 seconds second NNS 48041 4385 35 . . . 48041 4386 1 If if IN 48041 4386 2 your -PRON- PRP$ 48041 4386 3 cell cell NN 48041 4386 4 is be VBZ 48041 4386 5 good good JJ 48041 4386 6 there there EX 48041 4386 7 should should MD 48041 4386 8 be be VB 48041 4386 9 no no DT 48041 4386 10 trouble trouble NN 48041 4386 11 in in IN 48041 4386 12 lifting lift VBG 48041 4386 13 the the DT 48041 4386 14 magnets magnet NNS 48041 4386 15 by by IN 48041 4386 16 the the DT 48041 4386 17 armature armature NN 48041 4386 18 . . . 48041 4387 1 Open open VB 48041 4387 2 the the DT 48041 4387 3 circuit circuit NN 48041 4387 4 , , , 48041 4387 5 and and CC 48041 4387 6 see see VB 48041 4387 7 whether whether IN 48041 4387 8 the the DT 48041 4387 9 magnets magnet NNS 48041 4387 10 drop drop VBP 48041 4387 11 . . . 48041 4388 1 ( ( -LRB- 48041 4388 2 B b NN 48041 4388 3 ) ) -RRB- 48041 4388 4 Hold hold VB 48041 4388 5 the the DT 48041 4388 6 magnets magnet NNS 48041 4388 7 upside upside RB 48041 4388 8 down down RB 48041 4388 9 directly directly RB 48041 4388 10 over over IN 48041 4388 11 nails nail NNS 48041 4388 12 , , , 48041 4388 13 tin tin JJ 48041 4388 14 boxes box NNS 48041 4388 15 , , , 48041 4388 16 iron iron NN 48041 4388 17 filings filing NNS 48041 4388 18 , , , 48041 4388 19 or or CC 48041 4388 20 other other JJ 48041 4388 21 pieces piece NNS 48041 4388 22 of of IN 48041 4388 23 iron iron NN 48041 4388 24 . . . 48041 4389 1 Close close VB 48041 4389 2 the the DT 48041 4389 3 circuit circuit NN 48041 4389 4 , , , 48041 4389 5 move move VB 48041 4389 6 the the DT 48041 4389 7 attracted attracted JJ 48041 4389 8 iron iron NN 48041 4389 9 to to IN 48041 4389 10 another another DT 48041 4389 11 place place NN 48041 4389 12 on on IN 48041 4389 13 the the DT 48041 4389 14 table table NN 48041 4389 15 , , , 48041 4389 16 and and CC 48041 4389 17 open open VB 48041 4389 18 the the DT 48041 4389 19 circuit circuit NN 48041 4389 20 . . . 48041 4390 1 Can Can MD 48041 4390 2 this this DT 48041 4390 3 principle principle NN 48041 4390 4 be be VB 48041 4390 5 used use VBN 48041 4390 6 for for IN 48041 4390 7 practical practical JJ 48041 4390 8 purposes purpose NNS 48041 4390 9 ? ? . 48041 4391 1 _ _ NNP 48041 4391 2 Note._--Some Note._--Some NNP 48041 4391 3 experiments experiment NNS 48041 4391 4 illustrating illustrate VBG 48041 4391 5 practical practical JJ 48041 4391 6 uses use NNS 48041 4391 7 of of IN 48041 4391 8 electromagnets electromagnet NNS 48041 4391 9 will will MD 48041 4391 10 be be VB 48041 4391 11 given give VBN 48041 4391 12 in in IN 48041 4391 13 a a DT 48041 4391 14 future future JJ 48041 4391 15 chapter chapter NN 48041 4391 16 . . . 48041 4392 1 = = NFP 48041 4392 2 EXPERIMENT EXPERIMENT NNP 48041 4392 3 173 173 CD 48041 4392 4 . . . 48041 4393 1 Residual residual JJ 48041 4393 2 magnetism magnetism NN 48041 4393 3 when when WRB 48041 4393 4 magnetic magnetic JJ 48041 4393 5 circuit circuit NN 48041 4393 6 is be VBZ 48041 4393 7 closed.= closed.= NNP 48041 4393 8 = = SYM 48041 4393 9 419 419 CD 48041 4393 10 . . . 48041 4394 1 Directions.= Directions.= NNP 48041 4394 2 ( ( -LRB- 48041 4394 3 A a NN 48041 4394 4 ) ) -RRB- 48041 4394 5 Arrange arrange NN 48041 4394 6 as as IN 48041 4394 7 in in IN 48041 4394 8 Exp Exp NNP 48041 4394 9 . . . 48041 4395 1 164 164 CD 48041 4395 2 . . . 48041 4396 1 You -PRON- PRP 48041 4396 2 have have VBP 48041 4396 3 already already RB 48041 4396 4 seen see VBN 48041 4396 5 that that IN 48041 4396 6 each each DT 48041 4396 7 core core NN 48041 4396 8 retains retain VBZ 48041 4396 9 some some DT 48041 4396 10 magnetism magnetism NN 48041 4396 11 after after IN 48041 4396 12 the the DT 48041 4396 13 circuit circuit NN 48041 4396 14 is be VBZ 48041 4396 15 closed closed JJ 48041 4396 16 . . . 48041 4397 1 Place place VB 48041 4397 2 the the DT 48041 4397 3 iron iron NN 48041 4397 4 strip strip NN 48041 4397 5 firmly firmly RB 48041 4397 6 across across IN 48041 4397 7 the the DT 48041 4397 8 poles pole NNS 48041 4397 9 , , , 48041 4397 10 close close VB 48041 4397 11 the the DT 48041 4397 12 circuit circuit NN 48041 4397 13 for for IN 48041 4397 14 an an DT 48041 4397 15 instant instant NN 48041 4397 16 , , , 48041 4397 17 open open VB 48041 4397 18 the the DT 48041 4397 19 circuit circuit NN 48041 4397 20 , , , 48041 4397 21 then then RB 48041 4397 22 see see VB 48041 4397 23 whether whether IN 48041 4397 24 the the DT 48041 4397 25 armature armature NN 48041 4397 26 still still RB 48041 4397 27 clings cling VBZ 48041 4397 28 to to IN 48041 4397 29 the the DT 48041 4397 30 cores core NNS 48041 4397 31 with with IN 48041 4397 32 some some DT 48041 4397 33 strength strength NN 48041 4397 34 . . . 48041 4398 1 The the DT 48041 4398 2 armature armature NN 48041 4398 3 should should MD 48041 4398 4 fit fit VB 48041 4398 5 well well RB 48041 4398 6 upon upon IN 48041 4398 7 the the DT 48041 4398 8 cores core NNS 48041 4398 9 for for IN 48041 4398 10 this this DT 48041 4398 11 experiment experiment NN 48041 4398 12 . . . 48041 4399 1 ( ( -LRB- 48041 4399 2 B b NN 48041 4399 3 ) ) -RRB- 48041 4399 4 Again again RB 48041 4399 5 press press VB 48041 4399 6 the the DT 48041 4399 7 armature armature NN 48041 4399 8 upon upon IN 48041 4399 9 the the DT 48041 4399 10 cores core NNS 48041 4399 11 , , , 48041 4399 12 no no DT 48041 4399 13 current current JJ 48041 4399 14 being be VBG 48041 4399 15 used use VBN 48041 4399 16 ; ; : 48041 4399 17 then then RB 48041 4399 18 lift lift VB 48041 4399 19 it -PRON- PRP 48041 4399 20 as as IN 48041 4399 21 in in IN 48041 4399 22 ( ( -LRB- 48041 4399 23 A a NN 48041 4399 24 ) ) -RRB- 48041 4399 25 . . . 48041 4400 1 Compare compare VB 48041 4400 2 the the DT 48041 4400 3 attraction attraction NN 48041 4400 4 with with IN 48041 4400 5 that that DT 48041 4400 6 found find VBN 48041 4400 7 in in IN 48041 4400 8 ( ( -LRB- 48041 4400 9 A a NN 48041 4400 10 ) ) -RRB- 48041 4400 11 . . . 48041 4401 1 _ _ NNP 48041 4401 2 = = SYM 48041 4401 3 420 420 CD 48041 4401 4 . . . 48041 4402 1 Closed closed JJ 48041 4402 2 Magnetic magnetic JJ 48041 4402 3 Circuits.= circuits.= NN 48041 4402 4 _ _ NNP 48041 4402 5 It -PRON- PRP 48041 4402 6 was be VBD 48041 4402 7 seen see VBN 48041 4402 8 in in IN 48041 4402 9 the the DT 48041 4402 10 study study NN 48041 4402 11 of of IN 48041 4402 12 the the DT 48041 4402 13 permanent permanent JJ 48041 4402 14 horseshoe horseshoe NNP 48041 4402 15 magnet magnet NN 48041 4402 16 , , , 48041 4402 17 that that IN 48041 4402 18 the the DT 48041 4402 19 armature armature NN 48041 4402 20 clung clung NN 48041 4402 21 strongly strongly RB 48041 4402 22 to to IN 48041 4402 23 the the DT 48041 4402 24 magnet magnet NN 48041 4402 25 . . . 48041 4403 1 The the DT 48041 4403 2 armature armature NN 48041 4403 3 closed close VBD 48041 4403 4 the the DT 48041 4403 5 magnetic magnetic NNP 48041 4403 6 circuit circuit NN 48041 4403 7 , , , 48041 4403 8 the the DT 48041 4403 9 lines line NNS 48041 4403 10 of of IN 48041 4403 11 force force NN 48041 4403 12 having have VBG 48041 4403 13 almost almost RB 48041 4403 14 no no DT 48041 4403 15 resistance resistance NN 48041 4403 16 . . . 48041 4404 1 In in IN 48041 4404 2 the the DT 48041 4404 3 case case NN 48041 4404 4 of of IN 48041 4404 5 electromagnets electromagnet NNS 48041 4404 6 the the DT 48041 4404 7 magnetic magnetic JJ 48041 4404 8 circuit circuit NN 48041 4404 9 becomes become VBZ 48041 4404 10 closed closed JJ 48041 4404 11 when when WRB 48041 4404 12 the the DT 48041 4404 13 armature armature NN 48041 4404 14 touches touch VBZ 48041 4404 15 both both DT 48041 4404 16 poles pole NNS 48041 4404 17 at at IN 48041 4404 18 the the DT 48041 4404 19 same same JJ 48041 4404 20 time time NN 48041 4404 21 . . . 48041 4405 1 The the DT 48041 4405 2 armature armature NN 48041 4405 3 clings cling VBZ 48041 4405 4 strongly strongly RB 48041 4405 5 to to IN 48041 4405 6 the the DT 48041 4405 7 poles pole NNS 48041 4405 8 even even RB 48041 4405 9 after after IN 48041 4405 10 the the DT 48041 4405 11 current current JJ 48041 4405 12 ceases cease VBZ 48041 4405 13 to to TO 48041 4405 14 flow flow VB 48041 4405 15 . . . 48041 4406 1 As as RB 48041 4406 2 soon soon RB 48041 4406 3 as as IN 48041 4406 4 the the DT 48041 4406 5 magnetic magnetic JJ 48041 4406 6 circuit circuit NN 48041 4406 7 is be VBZ 48041 4406 8 broken break VBN 48041 4406 9 , , , 48041 4406 10 however however RB 48041 4406 11 , , , 48041 4406 12 but but CC 48041 4406 13 little little JJ 48041 4406 14 residual residual JJ 48041 4406 15 magnetism magnetism NN 48041 4406 16 remains remain VBZ 48041 4406 17 . . . 48041 4407 1 The the DT 48041 4407 2 armatures armature NNS 48041 4407 3 of of IN 48041 4407 4 electromagnets electromagnet NNS 48041 4407 5 are be VBP 48041 4407 6 usually usually RB 48041 4407 7 arranged arrange VBN 48041 4407 8 so so IN 48041 4407 9 that that IN 48041 4407 10 they -PRON- PRP 48041 4407 11 can can MD 48041 4407 12 not not RB 48041 4407 13 quite quite RB 48041 4407 14 touch touch VB 48041 4407 15 the the DT 48041 4407 16 cores core NNS 48041 4407 17 , , , 48041 4407 18 to to TO 48041 4407 19 avoid avoid VB 48041 4407 20 this this DT 48041 4407 21 sticking sticking NN 48041 4407 22 . . . 48041 4408 1 CHAPTER CHAPTER NNP 48041 4408 2 XXIV XXIV NNP 48041 4408 3 . . . 48041 4409 1 THERMOELECTRICITY THERMOELECTRICITY NNP 48041 4409 2 . . . 48041 4410 1 [ [ -LRB- 48041 4410 2 Illustration illustration NN 48041 4410 3 : : : 48041 4410 4 Fig Fig NNP 48041 4410 5 . . . 48041 4411 1 134 134 CD 48041 4411 2 . . . 48041 4411 3 ] ] -RRB- 48041 4412 1 = = NFP 48041 4412 2 EXPERIMENT EXPERIMENT NNP 48041 4412 3 174 174 CD 48041 4412 4 . . . 48041 4413 1 To to TO 48041 4413 2 find find VB 48041 4413 3 whether whether IN 48041 4413 4 electricity electricity NN 48041 4413 5 can can MD 48041 4413 6 be be VB 48041 4413 7 produced produce VBN 48041 4413 8 by by IN 48041 4413 9 heat.= heat.= CD 48041 4413 10 _ _ NNP 48041 4413 11 Apparatus Apparatus NNP 48041 4413 12 . . . 48041 4413 13 _ _ NNP 48041 4413 14 The the DT 48041 4413 15 home home NN 48041 4413 16 - - HYPH 48041 4413 17 made make VBN 48041 4413 18 thermopile thermopile NN 48041 4413 19 described describe VBN 48041 4413 20 in in IN 48041 4413 21 § § CD 48041 4413 22 421 421 CD 48041 4413 23 ; ; : 48041 4413 24 astatic astatic JJ 48041 4413 25 galvanoscope galvanoscope NNP 48041 4413 26 ; ; : 48041 4413 27 connecting connect VBG 48041 4413 28 wires wire NNS 48041 4413 29 ; ; : 48041 4413 30 candle candle NN 48041 4413 31 or or CC 48041 4413 32 alcohol alcohol NN 48041 4413 33 lamp lamp NN 48041 4413 34 . . . 48041 4414 1 = = NFP 48041 4414 2 421 421 CD 48041 4414 3 . . . 48041 4415 1 Home home NN 48041 4415 2 - - HYPH 48041 4415 3 made make VBN 48041 4415 4 Thermopile.= Thermopile.= NNP 48041 4415 5 ( ( -LRB- 48041 4415 6 Fig fig NN 48041 4415 7 . . . 48041 4416 1 134 134 CD 48041 4416 2 . . . 48041 4416 3 ) ) -RRB- 48041 4417 1 For for IN 48041 4417 2 this this DT 48041 4417 3 you -PRON- PRP 48041 4417 4 need need VBP 48041 4417 5 3 3 CD 48041 4417 6 hairpins hairpin NNS 48041 4417 7 , , , 48041 4417 8 copper copper NN 48041 4417 9 wire wire NN 48041 4417 10 , , , 48041 4417 11 a a DT 48041 4417 12 piece piece NN 48041 4417 13 of of IN 48041 4417 14 wood wood NN 48041 4417 15 about about RB 48041 4417 16 3 3 CD 48041 4417 17 in in IN 48041 4417 18 . . . 48041 4418 1 long long JJ 48041 4418 2 and and CC 48041 4418 3 1 1 CD 48041 4418 4 in in IN 48041 4418 5 . . . 48041 4419 1 square square NN 48041 4419 2 on on IN 48041 4419 3 the the DT 48041 4419 4 ends end NNS 48041 4419 5 , , , 48041 4419 6 2 2 CD 48041 4419 7 pieces piece NNS 48041 4419 8 of of IN 48041 4419 9 tin tin NN 48041 4419 10 , , , 48041 4419 11 and and CC 48041 4419 12 some some DT 48041 4419 13 small small JJ 48041 4419 14 nails nail NNS 48041 4419 15 . . . 48041 4420 1 Straighten straighten VB 48041 4420 2 the the DT 48041 4420 3 hairpins hairpin NNS 48041 4420 4 and and CC 48041 4420 5 scrape scrape VB 48041 4420 6 the the DT 48041 4420 7 coating coating NN 48041 4420 8 off off RP 48041 4420 9 with with IN 48041 4420 10 sandpaper sandpaper NN 48041 4420 11 or or CC 48041 4420 12 a a DT 48041 4420 13 file file NN 48041 4420 14 . . . 48041 4421 1 Scrape scrape VB 48041 4421 2 the the DT 48041 4421 3 insulation insulation NN 48041 4421 4 from from IN 48041 4421 5 4 4 CD 48041 4421 6 pieces piece NNS 48041 4421 7 of of IN 48041 4421 8 copper copper NN 48041 4421 9 wire wire NN 48041 4421 10 , , , 48041 4421 11 each each DT 48041 4421 12 about about RB 48041 4421 13 8 8 CD 48041 4421 14 in in IN 48041 4421 15 . . . 48041 4422 1 long long RB 48041 4422 2 . . . 48041 4423 1 Twist twist VB 48041 4423 2 the the DT 48041 4423 3 ends end NNS 48041 4423 4 of of IN 48041 4423 5 the the DT 48041 4423 6 copper copper NN 48041 4423 7 wire wire NN 48041 4423 8 about about IN 48041 4423 9 the the DT 48041 4423 10 ends end NNS 48041 4423 11 of of IN 48041 4423 12 the the DT 48041 4423 13 hairpins hairpin NNS 48041 4423 14 ( ( -LRB- 48041 4423 15 Fig fig NN 48041 4423 16 . . . 48041 4424 1 134 134 CD 48041 4424 2 ) ) -RRB- 48041 4424 3 , , , 48041 4424 4 and and CC 48041 4424 5 then then RB 48041 4424 6 fasten fasten VB 48041 4424 7 the the DT 48041 4424 8 hairpins hairpin NNS 48041 4424 9 to to IN 48041 4424 10 the the DT 48041 4424 11 block block NN 48041 4424 12 . . . 48041 4425 1 They -PRON- PRP 48041 4425 2 may may MD 48041 4425 3 be be VB 48041 4425 4 held hold VBN 48041 4425 5 firmly firmly RB 48041 4425 6 by by IN 48041 4425 7 small small JJ 48041 4425 8 nails nail NNS 48041 4425 9 which which WDT 48041 4425 10 should should MD 48041 4425 11 be be VB 48041 4425 12 driven drive VBN 48041 4425 13 partly partly RB 48041 4425 14 into into IN 48041 4425 15 the the DT 48041 4425 16 block block NN 48041 4425 17 and and CC 48041 4425 18 bent bend VBD 48041 4425 19 over over RP 48041 4425 20 . . . 48041 4426 1 The the DT 48041 4426 2 hairpins hairpin NNS 48041 4426 3 at at IN 48041 4426 4 the the DT 48041 4426 5 right right JJ 48041 4426 6 - - HYPH 48041 4426 7 hand hand NN 48041 4426 8 side side NN 48041 4426 9 of of IN 48041 4426 10 the the DT 48041 4426 11 Fig Fig NNP 48041 4426 12 . . . 48041 4427 1 are be VBP 48041 4427 2 shown show VBN 48041 4427 3 to to TO 48041 4427 4 be be VB 48041 4427 5 near near RB 48041 4427 6 but but CC 48041 4427 7 not not RB 48041 4427 8 touching touch VBG 48041 4427 9 each each DT 48041 4427 10 other other JJ 48041 4427 11 . . . 48041 4428 1 This this DT 48041 4428 2 allows allow VBZ 48041 4428 3 all all DT 48041 4428 4 to to TO 48041 4428 5 be be VB 48041 4428 6 heated heat VBN 48041 4428 7 at at IN 48041 4428 8 the the DT 48041 4428 9 same same JJ 48041 4428 10 time time NN 48041 4428 11 . . . 48041 4429 1 The the DT 48041 4429 2 tin tin NN 48041 4429 3 binding binding NN 48041 4429 4 - - HYPH 48041 4429 5 posts post NNS 48041 4429 6 may may MD 48041 4429 7 be be VB 48041 4429 8 nailed nail VBN 48041 4429 9 or or CC 48041 4429 10 screwed screw VBN 48041 4429 11 to to IN 48041 4429 12 the the DT 48041 4429 13 block block NN 48041 4429 14 , , , 48041 4429 15 and and CC 48041 4429 16 if if IN 48041 4429 17 the the DT 48041 4429 18 bare bare JJ 48041 4429 19 copper copper NN 48041 4429 20 wires wire VBZ 48041 4429 21 1 1 CD 48041 4429 22 and and CC 48041 4429 23 4 4 CD 48041 4429 24 be be VB 48041 4429 25 placed place VBN 48041 4429 26 under under IN 48041 4429 27 X X NNP 48041 4429 28 and and CC 48041 4429 29 Y y NN 48041 4429 30 before before IN 48041 4429 31 they -PRON- PRP 48041 4429 32 are be VBP 48041 4429 33 screwed screw VBN 48041 4429 34 down down RP 48041 4429 35 they -PRON- PRP 48041 4429 36 will will MD 48041 4429 37 be be VB 48041 4429 38 electrically electrically RB 48041 4429 39 connected connect VBN 48041 4429 40 . . . 48041 4430 1 The the DT 48041 4430 2 ends end NNS 48041 4430 3 of of IN 48041 4430 4 1 1 CD 48041 4430 5 and and CC 48041 4430 6 4 4 CD 48041 4430 7 may may MD 48041 4430 8 be be VB 48041 4430 9 held hold VBN 48041 4430 10 under under IN 48041 4430 11 the the DT 48041 4430 12 screw screw NN 48041 4430 13 - - HYPH 48041 4430 14 heads head NNS 48041 4430 15 . . . 48041 4431 1 The the DT 48041 4431 2 block block NN 48041 4431 3 may may MD 48041 4431 4 be be VB 48041 4431 5 supported support VBN 48041 4431 6 upon upon IN 48041 4431 7 other other JJ 48041 4431 8 blocks block NNS 48041 4431 9 to to TO 48041 4431 10 raise raise VB 48041 4431 11 it -PRON- PRP 48041 4431 12 to to IN 48041 4431 13 the the DT 48041 4431 14 proper proper JJ 48041 4431 15 height height NN 48041 4431 16 , , , 48041 4431 17 which which WDT 48041 4431 18 will will MD 48041 4431 19 depend depend VB 48041 4431 20 upon upon IN 48041 4431 21 the the DT 48041 4431 22 length length NN 48041 4431 23 of of IN 48041 4431 24 the the DT 48041 4431 25 candle candle NN 48041 4431 26 . . . 48041 4432 1 [ [ -LRB- 48041 4432 2 Illustration illustration NN 48041 4432 3 : : : 48041 4432 4 Fig Fig NNP 48041 4432 5 . . . 48041 4433 1 135 135 CD 48041 4433 2 . . . 48041 4433 3 ] ] -RRB- 48041 4434 1 A a DT 48041 4434 2 thermopile thermopile NN 48041 4434 3 in in IN 48041 4434 4 the the DT 48041 4434 5 form form NN 48041 4434 6 of of IN 48041 4434 7 a a DT 48041 4434 8 circle circle NN 48041 4434 9 with with IN 48041 4434 10 several several JJ 48041 4434 11 pairs pair NNS 48041 4434 12 of of IN 48041 4434 13 metals metal NNS 48041 4434 14 , , , 48041 4434 15 can can MD 48041 4434 16 easily easily RB 48041 4434 17 be be VB 48041 4434 18 made make VBN 48041 4434 19 by by IN 48041 4434 20 fastening fasten VBG 48041 4434 21 the the DT 48041 4434 22 hairpins hairpin NNS 48041 4434 23 to to IN 48041 4434 24 a a DT 48041 4434 25 piece piece NN 48041 4434 26 of of IN 48041 4434 27 cardboard cardboard NN 48041 4434 28 ( ( -LRB- 48041 4434 29 Fig fig NN 48041 4434 30 . . . 48041 4435 1 135 135 CD 48041 4435 2 ) ) -RRB- 48041 4435 3 with with IN 48041 4435 4 a a DT 48041 4435 5 hole hole NN 48041 4435 6 at at IN 48041 4435 7 the the DT 48041 4435 8 center center NN 48041 4435 9 . . . 48041 4436 1 This this DT 48041 4436 2 may may MD 48041 4436 3 be be VB 48041 4436 4 supported support VBN 48041 4436 5 by by IN 48041 4436 6 blocks block NNS 48041 4436 7 , , , 48041 4436 8 the the DT 48041 4436 9 heat heat NN 48041 4436 10 being be VBG 48041 4436 11 applied apply VBN 48041 4436 12 under under IN 48041 4436 13 the the DT 48041 4436 14 center center NN 48041 4436 15 . . . 48041 4437 1 = = NFP 48041 4437 2 422 422 CD 48041 4437 3 . . . 48041 4438 1 Directions.= Directions.= NNP 48041 4438 2 ( ( -LRB- 48041 4438 3 A a NN 48041 4438 4 ) ) -RRB- 48041 4438 5 Arrange arrange VB 48041 4438 6 the the DT 48041 4438 7 apparatus apparatus NN 48041 4438 8 as as IN 48041 4438 9 in in IN 48041 4438 10 Fig Fig NNP 48041 4438 11 . . . 48041 4439 1 134 134 CD 48041 4439 2 . . . 48041 4440 1 See see VB 48041 4440 2 that that IN 48041 4440 3 the the DT 48041 4440 4 astatic astatic JJ 48041 4440 5 needle needle NN 48041 4440 6 is be VBZ 48041 4440 7 properly properly RB 48041 4440 8 adjusted adjust VBN 48041 4440 9 , , , 48041 4440 10 no no DT 48041 4440 11 magnets magnet NNS 48041 4440 12 being be VBG 48041 4440 13 near near IN 48041 4440 14 it -PRON- PRP 48041 4440 15 . . . 48041 4441 1 ( ( -LRB- 48041 4441 2 B b NN 48041 4441 3 ) ) -RRB- 48041 4441 4 Heat heat VB 48041 4441 5 the the DT 48041 4441 6 joints joint NNS 48041 4441 7 as as IN 48041 4441 8 shown show VBN 48041 4441 9 , , , 48041 4441 10 and and CC 48041 4441 11 watch watch VB 48041 4441 12 the the DT 48041 4441 13 needle needle NN 48041 4441 14 . . . 48041 4442 1 Can Can MD 48041 4442 2 a a DT 48041 4442 3 current current JJ 48041 4442 4 be be VB 48041 4442 5 produced produce VBN 48041 4442 6 by by IN 48041 4442 7 heat heat NN 48041 4442 8 ? ? . 48041 4443 1 ( ( -LRB- 48041 4443 2 C C NNP 48041 4443 3 ) ) -RRB- 48041 4443 4 Remove remove VB 48041 4443 5 the the DT 48041 4443 6 connector connector NN 48041 4443 7 on on IN 48041 4443 8 wire wire NN 48041 4443 9 6 6 CD 48041 4443 10 from from IN 48041 4443 11 Y Y NNP 48041 4443 12 to to IN 48041 4443 13 M M NNP 48041 4443 14 , , , 48041 4443 15 thus thus RB 48041 4443 16 cutting cut VBG 48041 4443 17 one one CD 48041 4443 18 pair pair NN 48041 4443 19 out out IN 48041 4443 20 of of IN 48041 4443 21 the the DT 48041 4443 22 circuit circuit NN 48041 4443 23 . . . 48041 4444 1 Heat heat VB 48041 4444 2 the the DT 48041 4444 3 joints joint NNS 48041 4444 4 again again RB 48041 4444 5 and and CC 48041 4444 6 compare compare VB 48041 4444 7 the the DT 48041 4444 8 strength strength NN 48041 4444 9 of of IN 48041 4444 10 the the DT 48041 4444 11 current current NN 48041 4444 12 with with IN 48041 4444 13 that that DT 48041 4444 14 produced produce VBN 48041 4444 15 in in IN 48041 4444 16 ( ( -LRB- 48041 4444 17 B b NN 48041 4444 18 ) ) -RRB- 48041 4444 19 . . . 48041 4445 1 ( ( -LRB- 48041 4445 2 D d NN 48041 4445 3 ) ) -RRB- 48041 4445 4 See see VB 48041 4445 5 whether whether IN 48041 4445 6 much much JJ 48041 4445 7 current current JJ 48041 4445 8 is be VBZ 48041 4445 9 produced produce VBN 48041 4445 10 by by IN 48041 4445 11 one one CD 48041 4445 12 pair pair NN 48041 4445 13 . . . 48041 4446 1 From from IN 48041 4446 2 results result NNS 48041 4446 3 obtained obtain VBN 48041 4446 4 do do VBP 48041 4446 5 you -PRON- PRP 48041 4446 6 see see VB 48041 4446 7 any any DT 48041 4446 8 relation relation NN 48041 4446 9 between between IN 48041 4446 10 the the DT 48041 4446 11 strength strength NN 48041 4446 12 of of IN 48041 4446 13 the the DT 48041 4446 14 current current NN 48041 4446 15 and and CC 48041 4446 16 the the DT 48041 4446 17 number number NN 48041 4446 18 of of IN 48041 4446 19 pairs pair NNS 48041 4446 20 ? ? . 48041 4447 1 _ _ NNP 48041 4447 2 = = SYM 48041 4447 3 423 423 CD 48041 4447 4 . . . 48041 4448 1 Thermoelectricity= Thermoelectricity= NNP 48041 4448 2 _ _ NNP 48041 4448 3 is be VBZ 48041 4448 4 produced produce VBN 48041 4448 5 by by IN 48041 4448 6 heating heat VBG 48041 4448 7 the the DT 48041 4448 8 junction junction NN 48041 4448 9 between between IN 48041 4448 10 two two CD 48041 4448 11 metals metal NNS 48041 4448 12 . . . 48041 4449 1 Different different JJ 48041 4449 2 pairs pair NNS 48041 4449 3 of of IN 48041 4449 4 metals metal NNS 48041 4449 5 produce produce VBP 48041 4449 6 different different JJ 48041 4449 7 results result NNS 48041 4449 8 . . . 48041 4450 1 Antimony Antimony NNP 48041 4450 2 and and CC 48041 4450 3 bismuth bismuth NNP 48041 4450 4 are be VBP 48041 4450 5 often often RB 48041 4450 6 used use VBN 48041 4450 7 . . . 48041 4451 1 If if IN 48041 4451 2 the the DT 48041 4451 3 end end NN 48041 4451 4 of of IN 48041 4451 5 a a DT 48041 4451 6 strip strip NN 48041 4451 7 of of IN 48041 4451 8 bismuth bismuth NNP 48041 4451 9 be be VB 48041 4451 10 soldered solder VBN 48041 4451 11 to to IN 48041 4451 12 the the DT 48041 4451 13 end end NN 48041 4451 14 of of IN 48041 4451 15 a a DT 48041 4451 16 similar similar JJ 48041 4451 17 strip strip NN 48041 4451 18 of of IN 48041 4451 19 antimony antimony NN 48041 4451 20 , , , 48041 4451 21 and and CC 48041 4451 22 the the DT 48041 4451 23 free free JJ 48041 4451 24 ends end NNS 48041 4451 25 be be VB 48041 4451 26 connected connect VBN 48041 4451 27 to to IN 48041 4451 28 a a DT 48041 4451 29 galvanometer galvanometer NN 48041 4451 30 of of IN 48041 4451 31 low low JJ 48041 4451 32 resistance resistance NN 48041 4451 33 , , , 48041 4451 34 the the DT 48041 4451 35 presence presence NN 48041 4451 36 of of IN 48041 4451 37 a a DT 48041 4451 38 current current NN 48041 4451 39 will will MD 48041 4451 40 be be VB 48041 4451 41 shown show VBN 48041 4451 42 when when WRB 48041 4451 43 the the DT 48041 4451 44 point point NN 48041 4451 45 of of IN 48041 4451 46 contact contact NN 48041 4451 47 becomes become VBZ 48041 4451 48 hotter hot JJR 48041 4451 49 than than IN 48041 4451 50 the the DT 48041 4451 51 rest rest NN 48041 4451 52 of of IN 48041 4451 53 the the DT 48041 4451 54 circuit circuit NN 48041 4451 55 . . . 48041 4452 1 The the DT 48041 4452 2 current current NN 48041 4452 3 will will MD 48041 4452 4 flow flow VB 48041 4452 5 from from IN 48041 4452 6 the the DT 48041 4452 7 bismuth bismuth NN 48041 4452 8 to to IN 48041 4452 9 antimony antimony VB 48041 4452 10 across across IN 48041 4452 11 the the DT 48041 4452 12 joint joint NN 48041 4452 13 . . . 48041 4453 1 By by IN 48041 4453 2 cooling cool VBG 48041 4453 3 the the DT 48041 4453 4 junction junction NN 48041 4453 5 below below IN 48041 4453 6 the the DT 48041 4453 7 temperature temperature NN 48041 4453 8 of of IN 48041 4453 9 the the DT 48041 4453 10 rest rest NN 48041 4453 11 of of IN 48041 4453 12 the the DT 48041 4453 13 circuit circuit NN 48041 4453 14 a a DT 48041 4453 15 current current NN 48041 4453 16 will will MD 48041 4453 17 be be VB 48041 4453 18 produced produce VBN 48041 4453 19 in in IN 48041 4453 20 the the DT 48041 4453 21 opposite opposite JJ 48041 4453 22 direction direction NN 48041 4453 23 . . . 48041 4454 1 Thermoelectric thermoelectric JJ 48041 4454 2 currents current NNS 48041 4454 3 have have VBP 48041 4454 4 a a DT 48041 4454 5 low low JJ 48041 4454 6 potential potential NN 48041 4454 7 . . . 48041 4455 1 The the DT 48041 4455 2 energy energy NN 48041 4455 3 of of IN 48041 4455 4 the the DT 48041 4455 5 current current NN 48041 4455 6 is be VBZ 48041 4455 7 kept keep VBN 48041 4455 8 up up RP 48041 4455 9 by by IN 48041 4455 10 the the DT 48041 4455 11 heat heat NN 48041 4455 12 absorbed absorb VBD 48041 4455 13 . . . 48041 4456 1 _ _ NNP 48041 4456 2 = = SYM 48041 4456 3 424 424 CD 48041 4456 4 . . . 48041 4457 1 Peltier Peltier NNP 48041 4457 2 Effect.= effect.= RB 48041 4457 3 _ _ NNP 48041 4457 4 The the DT 48041 4457 5 action action NN 48041 4457 6 noted note VBN 48041 4457 7 in in IN 48041 4457 8 § § CD 48041 4457 9 423 423 CD 48041 4457 10 can can MD 48041 4457 11 be be VB 48041 4457 12 reversed reverse VBN 48041 4457 13 ; ; : 48041 4457 14 that that RB 48041 4457 15 is is RB 48041 4457 16 , , , 48041 4457 17 if if IN 48041 4457 18 a a DT 48041 4457 19 current current NN 48041 4457 20 from from IN 48041 4457 21 a a DT 48041 4457 22 battery battery NN 48041 4457 23 be be VB 48041 4457 24 sent send VBN 48041 4457 25 through through IN 48041 4457 26 the the DT 48041 4457 27 metals metal NNS 48041 4457 28 , , , 48041 4457 29 the the DT 48041 4457 30 parts part NNS 48041 4457 31 at at IN 48041 4457 32 the the DT 48041 4457 33 junction junction NN 48041 4457 34 become become VBP 48041 4457 35 slightly slightly RB 48041 4457 36 warmer warm JJR 48041 4457 37 or or CC 48041 4457 38 cooler cool JJR 48041 4457 39 than than IN 48041 4457 40 before before RB 48041 4457 41 , , , 48041 4457 42 depending depend VBG 48041 4457 43 upon upon IN 48041 4457 44 the the DT 48041 4457 45 direction direction NN 48041 4457 46 of of IN 48041 4457 47 the the DT 48041 4457 48 current current NN 48041 4457 49 . . . 48041 4458 1 This this DT 48041 4458 2 is be VBZ 48041 4458 3 known know VBN 48041 4458 4 as as IN 48041 4458 5 the the DT 48041 4458 6 _ _ NNP 48041 4458 7 Peltier Peltier NNP 48041 4458 8 Effect Effect NNP 48041 4458 9 _ _ NNP 48041 4458 10 , , , 48041 4458 11 the the DT 48041 4458 12 heat heat NN 48041 4458 13 not not RB 48041 4458 14 being be VBG 48041 4458 15 due due IN 48041 4458 16 to to IN 48041 4458 17 the the DT 48041 4458 18 resistance resistance NN 48041 4458 19 to to IN 48041 4458 20 the the DT 48041 4458 21 current current NN 48041 4458 22 . . . 48041 4459 1 _ _ NNP 48041 4459 2 = = SYM 48041 4459 3 425 425 CD 48041 4459 4 . . . 48041 4460 1 Thermopiles.= Thermopiles.= NNP 48041 4460 2 _ _ NNP 48041 4460 3 As as IN 48041 4460 4 the the DT 48041 4460 5 E. E. NNP 48041 4460 6 M. M. NNP 48041 4460 7 F. F. NNP 48041 4460 8 of of IN 48041 4460 9 the the DT 48041 4460 10 current current NN 48041 4460 11 produced produce VBN 48041 4460 12 by by IN 48041 4460 13 a a DT 48041 4460 14 single single JJ 48041 4460 15 pair pair NN 48041 4460 16 of of IN 48041 4460 17 metals metal NNS 48041 4460 18 is be VBZ 48041 4460 19 small small JJ 48041 4460 20 , , , 48041 4460 21 several several JJ 48041 4460 22 pairs pair NNS 48041 4460 23 are be VBP 48041 4460 24 usually usually RB 48041 4460 25 joined join VBN 48041 4460 26 in in IN 48041 4460 27 series series NN 48041 4460 28 in in IN 48041 4460 29 such such PDT 48041 4460 30 a a DT 48041 4460 31 way way NN 48041 4460 32 that that WDT 48041 4460 33 the the DT 48041 4460 34 different different JJ 48041 4460 35 currents current NNS 48041 4460 36 help help VBP 48041 4460 37 each each DT 48041 4460 38 other other JJ 48041 4460 39 and and CC 48041 4460 40 flow flow VB 48041 4460 41 in in IN 48041 4460 42 the the DT 48041 4460 43 same same JJ 48041 4460 44 direction direction NN 48041 4460 45 . . . 48041 4461 1 Such such JJ 48041 4461 2 combinations combination NNS 48041 4461 3 , , , 48041 4461 4 usually usually RB 48041 4461 5 made make VBN 48041 4461 6 of of IN 48041 4461 7 antimony antimony NN 48041 4461 8 and and CC 48041 4461 9 bismuth bismuth NNP 48041 4461 10 , , , 48041 4461 11 are be VBP 48041 4461 12 called call VBN 48041 4461 13 thermoelectric thermoelectric NN 48041 4461 14 piles pile NNS 48041 4461 15 , , , 48041 4461 16 or or CC 48041 4461 17 simply simply RB 48041 4461 18 thermopiles thermopile VBZ 48041 4461 19 . . . 48041 4462 1 They -PRON- PRP 48041 4462 2 are be VBP 48041 4462 3 useful useful JJ 48041 4462 4 in in IN 48041 4462 5 detecting detect VBG 48041 4462 6 very very RB 48041 4462 7 small small JJ 48041 4462 8 differences difference NNS 48041 4462 9 in in IN 48041 4462 10 temperature temperature NN 48041 4462 11 . . . 48041 4463 1 The the DT 48041 4463 2 heat heat NN 48041 4463 3 of of IN 48041 4463 4 a a DT 48041 4463 5 match match NN 48041 4463 6 , , , 48041 4463 7 or or CC 48041 4463 8 the the DT 48041 4463 9 cold cold NN 48041 4463 10 of of IN 48041 4463 11 a a DT 48041 4463 12 piece piece NN 48041 4463 13 of of IN 48041 4463 14 ice ice NN 48041 4463 15 , , , 48041 4463 16 will will MD 48041 4463 17 produce produce VB 48041 4463 18 a a DT 48041 4463 19 current current NN 48041 4463 20 even even RB 48041 4463 21 at at IN 48041 4463 22 some some DT 48041 4463 23 distance distance NN 48041 4463 24 , , , 48041 4463 25 the the DT 48041 4463 26 thermopile thermopile NN 48041 4463 27 being be VBG 48041 4463 28 connected connect VBN 48041 4463 29 with with IN 48041 4463 30 a a DT 48041 4463 31 sensitive sensitive JJ 48041 4463 32 short short JJ 48041 4463 33 - - HYPH 48041 4463 34 coil coil NN 48041 4463 35 astatic astatic JJ 48041 4463 36 galvanometer galvanometer NN 48041 4463 37 . . . 48041 4464 1 ( ( -LRB- 48041 4464 2 See see VB 48041 4464 3 " " `` 48041 4464 4 Things thing NNS 48041 4464 5 a a DT 48041 4464 6 Boy boy NN 48041 4464 7 Should Should MD 48041 4464 8 Know know VB 48041 4464 9 About about IN 48041 4464 10 Electricity Electricity NNP 48041 4464 11 . . . 48041 4464 12 " " '' 48041 4464 13 ) ) -RRB- 48041 4465 1 CHAPTER CHAPTER NNP 48041 4465 2 XXV XXV NNP 48041 4465 3 . . . 48041 4466 1 INDUCED induced JJ 48041 4466 2 CURRENTS current NNS 48041 4466 3 . . . 48041 4467 1 _ _ NNP 48041 4467 2 = = SYM 48041 4467 3 426 426 CD 48041 4467 4 . . . 48041 4468 1 Electromagnetic Electromagnetic NNP 48041 4468 2 Induction.= Induction.= NNP 48041 4468 3 _ _ NNP 48041 4468 4 You -PRON- PRP 48041 4468 5 have have VBP 48041 4468 6 seen see VBN 48041 4468 7 , , , 48041 4468 8 by by IN 48041 4468 9 experiments experiment NNS 48041 4468 10 , , , 48041 4468 11 that that IN 48041 4468 12 a a DT 48041 4468 13 magnet magnet NN 48041 4468 14 has have VBZ 48041 4468 15 the the DT 48041 4468 16 power power NN 48041 4468 17 to to TO 48041 4468 18 induce induce VB 48041 4468 19 another another DT 48041 4468 20 piece piece NN 48041 4468 21 of of IN 48041 4468 22 iron iron NN 48041 4468 23 or or CC 48041 4468 24 steel steel NN 48041 4468 25 to to TO 48041 4468 26 become become VB 48041 4468 27 a a DT 48041 4468 28 magnet magnet NN 48041 4468 29 . . . 48041 4469 1 You -PRON- PRP 48041 4469 2 have have VBP 48041 4469 3 also also RB 48041 4469 4 seen see VBN 48041 4469 5 , , , 48041 4469 6 in in IN 48041 4469 7 the the DT 48041 4469 8 study study NN 48041 4469 9 of of IN 48041 4469 10 static static JJ 48041 4469 11 electricity electricity NN 48041 4469 12 , , , 48041 4469 13 that that IN 48041 4469 14 an an DT 48041 4469 15 electrified electrify VBN 48041 4469 16 body body NN 48041 4469 17 has have VBZ 48041 4469 18 the the DT 48041 4469 19 power power NN 48041 4469 20 to to TO 48041 4469 21 act act VB 48041 4469 22 through through IN 48041 4469 23 space space NN 48041 4469 24 upon upon IN 48041 4469 25 another another DT 48041 4469 26 conductor conductor NN 48041 4469 27 . . . 48041 4470 1 A a DT 48041 4470 2 body body NN 48041 4470 3 may may MD 48041 4470 4 be be VB 48041 4470 5 polarized polarize VBN 48041 4470 6 and and CC 48041 4470 7 charged charge VBN 48041 4470 8 with with IN 48041 4470 9 static static JJ 48041 4470 10 electricity electricity NN 48041 4470 11 by by IN 48041 4470 12 induction induction NN 48041 4470 13 . . . 48041 4471 1 Several several JJ 48041 4471 2 questions question NNS 48041 4471 3 now now RB 48041 4471 4 come come VB 48041 4471 5 up up RP 48041 4471 6 . . . 48041 4472 1 Can Can MD 48041 4472 2 a a DT 48041 4472 3 _ _ NNP 48041 4472 4 current current JJ 48041 4472 5 _ _ NNP 48041 4472 6 of of IN 48041 4472 7 electricity electricity NN 48041 4472 8 in in IN 48041 4472 9 a a DT 48041 4472 10 conductor conductor NN 48041 4472 11 induce induce VB 48041 4472 12 a a DT 48041 4472 13 _ _ NNP 48041 4472 14 current current JJ 48041 4472 15 _ _ NNP 48041 4472 16 in in IN 48041 4472 17 another another DT 48041 4472 18 conductor conductor NN 48041 4472 19 not not RB 48041 4472 20 in in IN 48041 4472 21 any any DT 48041 4472 22 way way NN 48041 4472 23 connected connect VBN 48041 4472 24 with with IN 48041 4472 25 the the DT 48041 4472 26 first first JJ 48041 4472 27 ? ? . 48041 4473 1 Can Can MD 48041 4473 2 current current JJ 48041 4473 3 electricity electricity NN 48041 4473 4 produce produce NN 48041 4473 5 effects effect NNS 48041 4473 6 through through IN 48041 4473 7 space space NN 48041 4473 8 ? ? . 48041 4474 1 Is be VBZ 48041 4474 2 there there EX 48041 4474 3 an an DT 48041 4474 4 electromagnetic electromagnetic JJ 48041 4474 5 induction induction NN 48041 4474 6 ? ? . 48041 4475 1 It -PRON- PRP 48041 4475 2 has have VBZ 48041 4475 3 been be VBN 48041 4475 4 seen see VBN 48041 4475 5 that that IN 48041 4475 6 a a DT 48041 4475 7 current current JJ 48041 4475 8 - - HYPH 48041 4475 9 carrying carry VBG 48041 4475 10 wire wire NN 48041 4475 11 has have VBZ 48041 4475 12 a a DT 48041 4475 13 magnetic magnetic JJ 48041 4475 14 field field NN 48041 4475 15 , , , 48041 4475 16 and and CC 48041 4475 17 that that IN 48041 4475 18 magnetic magnetic JJ 48041 4475 19 fields field NNS 48041 4475 20 can can MD 48041 4475 21 act act VB 48041 4475 22 through through IN 48041 4475 23 space space NN 48041 4475 24 . . . 48041 4476 1 It -PRON- PRP 48041 4476 2 is be VBZ 48041 4476 3 evident evident JJ 48041 4476 4 , , , 48041 4476 5 then then RB 48041 4476 6 , , , 48041 4476 7 that that IN 48041 4476 8 a a DT 48041 4476 9 conductor conductor NN 48041 4476 10 will will MD 48041 4476 11 be be VB 48041 4476 12 surrounded surround VBN 48041 4476 13 and and CC 48041 4476 14 cut cut VBN 48041 4476 15 by by IN 48041 4476 16 lines line NNS 48041 4476 17 of of IN 48041 4476 18 force force NN 48041 4476 19 when when WRB 48041 4476 20 it -PRON- PRP 48041 4476 21 is be VBZ 48041 4476 22 placed place VBN 48041 4476 23 in in IN 48041 4476 24 a a DT 48041 4476 25 magnetic magnetic JJ 48041 4476 26 field field NN 48041 4476 27 , , , 48041 4476 28 or or CC 48041 4476 29 near near IN 48041 4476 30 a a DT 48041 4476 31 wire wire NN 48041 4476 32 or or CC 48041 4476 33 coil coil NN 48041 4476 34 through through IN 48041 4476 35 which which WDT 48041 4476 36 a a DT 48041 4476 37 current current JJ 48041 4476 38 passes pass VBZ 48041 4476 39 . . . 48041 4477 1 Let let VB 48041 4477 2 us -PRON- PRP 48041 4477 3 study study VB 48041 4477 4 this this DT 48041 4477 5 by by IN 48041 4477 6 experiments experiment NNS 48041 4477 7 . . . 48041 4478 1 = = NFP 48041 4478 2 EXPERIMENTS EXPERIMENTS NNP 48041 4478 3 175 175 CD 48041 4478 4 - - SYM 48041 4478 5 182 182 CD 48041 4478 6 . . . 48041 4479 1 To to TO 48041 4479 2 study study VB 48041 4479 3 induced induce VBN 48041 4479 4 currents.= currents.= NNP 48041 4479 5 _ _ NNP 48041 4479 6 Apparatus Apparatus NNP 48041 4479 7 . . . 48041 4479 8 _ _ NNP 48041 4479 9 The the DT 48041 4479 10 two two CD 48041 4479 11 coils coil NNS 48041 4479 12 of of IN 48041 4479 13 wire wire NN 48041 4479 14 ( ( -LRB- 48041 4479 15 Nos Nos NNP 48041 4479 16 . . . 48041 4480 1 89 89 CD 48041 4480 2 , , , 48041 4480 3 90 90 CD 48041 4480 4 ) ) -RRB- 48041 4480 5 ; ; : 48041 4480 6 two two CD 48041 4480 7 short short JJ 48041 4480 8 , , , 48041 4480 9 soft soft JJ 48041 4480 10 iron iron NN 48041 4480 11 cores core NNS 48041 4480 12 ( ( -LRB- 48041 4480 13 Nos nos UH 48041 4480 14 . . . 48041 4481 1 92 92 CD 48041 4481 2 , , , 48041 4481 3 93 93 CD 48041 4481 4 ) ) -RRB- 48041 4481 5 ; ; : 48041 4481 6 long long JJ 48041 4481 7 iron iron NN 48041 4481 8 core core NN 48041 4481 9 ( ( -LRB- 48041 4481 10 No no UH 48041 4481 11 . . . 48041 4482 1 96 96 CD 48041 4482 2 ) ) -RRB- 48041 4482 3 ; ; : 48041 4482 4 bar bar NN 48041 4482 5 magnet magnet NN 48041 4482 6 ( ( -LRB- 48041 4482 7 No no UH 48041 4482 8 . . . 48041 4483 1 97 97 CD 48041 4483 2 ) ) -RRB- 48041 4483 3 ; ; : 48041 4483 4 astatic astatic JJ 48041 4483 5 galvanoscope galvanoscope NNP 48041 4483 6 ( ( -LRB- 48041 4483 7 No no UH 48041 4483 8 . . . 48041 4484 1 59 59 CD 48041 4484 2 ) ) -RRB- 48041 4484 3 ; ; : 48041 4484 4 dry dry JJ 48041 4484 5 cell cell NN 48041 4484 6 ( ( -LRB- 48041 4484 7 No no UH 48041 4484 8 . . . 48041 4485 1 51 51 CD 48041 4485 2 ) ) -RRB- 48041 4485 3 ; ; : 48041 4485 4 key key NN 48041 4485 5 ( ( -LRB- 48041 4485 6 No no UH 48041 4485 7 . . . 48041 4486 1 55 55 CD 48041 4486 2 ) ) -RRB- 48041 4486 3 ; ; : 48041 4486 4 horseshoe horseshoe NNP 48041 4486 5 magnet magnet NNP 48041 4486 6 ; ; : 48041 4486 7 connecting connect VBG 48041 4486 8 wires wire NNS 48041 4486 9 with with IN 48041 4486 10 spring spring NN 48041 4486 11 connectors connector NNS 48041 4486 12 ( ( -LRB- 48041 4486 13 No no UH 48041 4486 14 . . . 48041 4487 1 54 54 LS 48041 4487 2 ) ) -RRB- 48041 4487 3 on on IN 48041 4487 4 the the DT 48041 4487 5 ends end NNS 48041 4487 6 ( ( -LRB- 48041 4487 7 § § CD 48041 4487 8 226 226 CD 48041 4487 9 - - HYPH 48041 4487 10 230 230 CD 48041 4487 11 ) ) -RRB- 48041 4487 12 ; ; : 48041 4487 13 coil coil NN 48041 4487 14 of of IN 48041 4487 15 wire wire NN 48041 4487 16 ( ( -LRB- 48041 4487 17 No no UH 48041 4487 18 . . . 48041 4488 1 98 98 CD 48041 4488 2 ) ) -RRB- 48041 4488 3 wound wind VBD 48041 4488 4 on on IN 48041 4488 5 an an DT 48041 4488 6 iron iron NN 48041 4488 7 core core NN 48041 4488 8 ; ; : 48041 4488 9 compass compass NN 48041 4488 10 . . . 48041 4489 1 [ [ -LRB- 48041 4489 2 Illustration illustration NN 48041 4489 3 : : : 48041 4489 4 Fig Fig NNP 48041 4489 5 . . . 48041 4490 1 136 136 CD 48041 4490 2 . . . 48041 4490 3 ] ] -RRB- 48041 4491 1 = = NFP 48041 4491 2 EXPERIMENT EXPERIMENT NNP 48041 4491 3 175 175 CD 48041 4491 4 . . . 48041 4492 1 To to TO 48041 4492 2 find find VB 48041 4492 3 whether whether IN 48041 4492 4 a a DT 48041 4492 5 current current NN 48041 4492 6 can can MD 48041 4492 7 be be VB 48041 4492 8 generated generate VBN 48041 4492 9 with with IN 48041 4492 10 a a DT 48041 4492 11 bar bar NN 48041 4492 12 magnet magnet NN 48041 4492 13 and and CC 48041 4492 14 a a DT 48041 4492 15 hollowed hollowed JJ 48041 4492 16 coil coil NN 48041 4492 17 of of IN 48041 4492 18 wire.= wire.= NNP 48041 4492 19 = = SYM 48041 4492 20 427 427 CD 48041 4492 21 . . . 48041 4493 1 Directions.= Directions.= NNP 48041 4493 2 ( ( -LRB- 48041 4493 3 A a NN 48041 4493 4 ) ) -RRB- 48041 4493 5 Arrange arrange NN 48041 4493 6 as as IN 48041 4493 7 in in IN 48041 4493 8 Fig Fig NNP 48041 4493 9 . . . 48041 4494 1 136 136 CD 48041 4494 2 . . . 48041 4495 1 The the DT 48041 4495 2 coil coil NN 48041 4495 3 ( ( -LRB- 48041 4495 4 No no UH 48041 4495 5 . . . 48041 4496 1 90 90 CD 48041 4496 2 ) ) -RRB- 48041 4496 3 of of IN 48041 4496 4 fine fine JJ 48041 4496 5 wire wire NN 48041 4496 6 is be VBZ 48041 4496 7 joined join VBN 48041 4496 8 to to IN 48041 4496 9 A a DT 48041 4496 10 G g NN 48041 4496 11 ( ( -LRB- 48041 4496 12 No no UH 48041 4496 13 . . . 48041 4497 1 59 59 LS 48041 4497 2 ) ) -RRB- 48041 4497 3 as as IN 48041 4497 4 shown show VBN 48041 4497 5 . . . 48041 4498 1 Small small JJ 48041 4498 2 pieces piece NNS 48041 4498 3 of of IN 48041 4498 4 tin tin NN 48041 4498 5 or or CC 48041 4498 6 copper copper NN 48041 4498 7 , , , 48041 4498 8 1 1 CD 48041 4498 9 and and CC 48041 4498 10 2 2 CD 48041 4498 11 , , , 48041 4498 12 are be VBP 48041 4498 13 used use VBN 48041 4498 14 to to TO 48041 4498 15 make make VB 48041 4498 16 connections connection NNS 48041 4498 17 between between IN 48041 4498 18 the the DT 48041 4498 19 coil coil NN 48041 4498 20 ends end VBZ 48041 4498 21 and and CC 48041 4498 22 wires wire NNS 48041 4498 23 , , , 48041 4498 24 3 3 CD 48041 4498 25 and and CC 48041 4498 26 4 4 CD 48041 4498 27 , , , 48041 4498 28 which which WDT 48041 4498 29 are be VBP 48041 4498 30 attached attach VBN 48041 4498 31 to to IN 48041 4498 32 the the DT 48041 4498 33 galvanoscope galvanoscope NN 48041 4498 34 . . . 48041 4499 1 It -PRON- PRP 48041 4499 2 is be VBZ 48041 4499 3 best good JJS 48041 4499 4 to to TO 48041 4499 5 use use VB 48041 4499 6 the the DT 48041 4499 7 wires wire NNS 48041 4499 8 , , , 48041 4499 9 3 3 CD 48041 4499 10 and and CC 48041 4499 11 4 4 CD 48041 4499 12 , , , 48041 4499 13 so so IN 48041 4499 14 that that IN 48041 4499 15 the the DT 48041 4499 16 coil coil NN 48041 4499 17 will will MD 48041 4499 18 be be VB 48041 4499 19 2 2 CD 48041 4499 20 feet foot NNS 48041 4499 21 at at IN 48041 4499 22 least least JJS 48041 4499 23 , , , 48041 4499 24 from from IN 48041 4499 25 A a DT 48041 4499 26 G g NN 48041 4499 27 ; ; : 48041 4499 28 otherwise otherwise RB 48041 4499 29 the the DT 48041 4499 30 needle needle NN 48041 4499 31 of of IN 48041 4499 32 A a DT 48041 4499 33 G g NN 48041 4499 34 might may MD 48041 4499 35 be be VB 48041 4499 36 affected affect VBN 48041 4499 37 by by IN 48041 4499 38 the the DT 48041 4499 39 magnet magnet NN 48041 4499 40 , , , 48041 4499 41 M M NNP 48041 4499 42 ( ( -LRB- 48041 4499 43 No no UH 48041 4499 44 . . . 48041 4500 1 97 97 CD 48041 4500 2 ) ) -RRB- 48041 4500 3 . . . 48041 4501 1 ( ( -LRB- 48041 4501 2 B b NN 48041 4501 3 ) ) -RRB- 48041 4501 4 Get get VB 48041 4501 5 clearly clearly RB 48041 4501 6 in in IN 48041 4501 7 mind mind NN 48041 4501 8 in in IN 48041 4501 9 which which WDT 48041 4501 10 direction direction NN 48041 4501 11 the the DT 48041 4501 12 right right JJ 48041 4501 13 - - HYPH 48041 4501 14 hand hand NN 48041 4501 15 end end NN 48041 4501 16 of of IN 48041 4501 17 the the DT 48041 4501 18 needle needle NN 48041 4501 19 is be VBZ 48041 4501 20 deflected deflect VBN 48041 4501 21 when when WRB 48041 4501 22 a a DT 48041 4501 23 current current JJ 48041 4501 24 enters enter VBZ 48041 4501 25 A a DT 48041 4501 26 G g NN 48041 4501 27 at at IN 48041 4501 28 L l NN 48041 4501 29 , , , 48041 4501 30 the the DT 48041 4501 31 left left JJ 48041 4501 32 - - HYPH 48041 4501 33 hand hand NN 48041 4501 34 binding binding NN 48041 4501 35 - - HYPH 48041 4501 36 post post NN 48041 4501 37 . . . 48041 4502 1 If if IN 48041 4502 2 you -PRON- PRP 48041 4502 3 have have VBP 48041 4502 4 forgotten forget VBN 48041 4502 5 the the DT 48041 4502 6 results result NNS 48041 4502 7 of of IN 48041 4502 8 previous previous JJ 48041 4502 9 experiments experiment NNS 48041 4502 10 , , , 48041 4502 11 use use VBP 48041 4502 12 the the DT 48041 4502 13 cell cell NN 48041 4502 14 for for IN 48041 4502 15 an an DT 48041 4502 16 instant instant NN 48041 4502 17 , , , 48041 4502 18 touching touch VBG 48041 4502 19 the the DT 48041 4502 20 wire wire NN 48041 4502 21 from from IN 48041 4502 22 the the DT 48041 4502 23 carbon carbon NN 48041 4502 24 to to IN 48041 4502 25 L L NNP 48041 4502 26 and and CC 48041 4502 27 that that IN 48041 4502 28 from from IN 48041 4502 29 the the DT 48041 4502 30 zinc zinc NN 48041 4502 31 to to IN 48041 4502 32 R. R. NNP 48041 4502 33 If if IN 48041 4502 34 any any DT 48041 4502 35 currents current NNS 48041 4502 36 come come VBP 48041 4502 37 from from IN 48041 4502 38 the the DT 48041 4502 39 coil coil NN 48041 4502 40 , , , 48041 4502 41 later later RB 48041 4502 42 , , , 48041 4502 43 you -PRON- PRP 48041 4502 44 should should MD 48041 4502 45 be be VB 48041 4502 46 able able JJ 48041 4502 47 to to TO 48041 4502 48 tell tell VB 48041 4502 49 in in IN 48041 4502 50 which which WDT 48041 4502 51 direction direction NN 48041 4502 52 they -PRON- PRP 48041 4502 53 flow flow VBP 48041 4502 54 , , , 48041 4502 55 the the DT 48041 4502 56 coil coil NN 48041 4502 57 and and CC 48041 4502 58 A a DT 48041 4502 59 G g NN 48041 4502 60 forming form VBG 48041 4502 61 a a DT 48041 4502 62 closed close VBN 48041 4502 63 circuit circuit NN 48041 4502 64 . . . 48041 4503 1 ( ( -LRB- 48041 4503 2 C c NN 48041 4503 3 ) ) -RRB- 48041 4503 4 Hold hold VB 48041 4503 5 the the DT 48041 4503 6 magnet magnet NN 48041 4503 7 , , , 48041 4503 8 M m NN 48041 4503 9 , , , 48041 4503 10 as as IN 48041 4503 11 shown show VBN 48041 4503 12 , , , 48041 4503 13 and and CC 48041 4503 14 quickly quickly RB 48041 4503 15 push push VB 48041 4503 16 it -PRON- PRP 48041 4503 17 into into IN 48041 4503 18 the the DT 48041 4503 19 coil coil NN 48041 4503 20 until until IN 48041 4503 21 it -PRON- PRP 48041 4503 22 has have VBZ 48041 4503 23 the the DT 48041 4503 24 place place NN 48041 4503 25 of of IN 48041 4503 26 a a DT 48041 4503 27 core core NN 48041 4503 28 , , , 48041 4503 29 at at IN 48041 4503 30 the the DT 48041 4503 31 same same JJ 48041 4503 32 time time NN 48041 4503 33 watching watch VBG 48041 4503 34 the the DT 48041 4503 35 needle needle NN 48041 4503 36 . . . 48041 4504 1 If if IN 48041 4504 2 a a DT 48041 4504 3 current current NN 48041 4504 4 is be VBZ 48041 4504 5 produced produce VBN 48041 4504 6 , , , 48041 4504 7 in in IN 48041 4504 8 which which WDT 48041 4504 9 direction direction NN 48041 4504 10 does do VBZ 48041 4504 11 it -PRON- PRP 48041 4504 12 flow flow VB 48041 4504 13 from from IN 48041 4504 14 the the DT 48041 4504 15 coil coil NN 48041 4504 16 ? ? . 48041 4505 1 Does do VBZ 48041 4505 2 the the DT 48041 4505 3 needle needle NN 48041 4505 4 remain remain VB 48041 4505 5 deflected deflected JJ 48041 4505 6 ? ? . 48041 4506 1 Is be VBZ 48041 4506 2 the the DT 48041 4506 3 current current JJ 48041 4506 4 constant constant JJ 48041 4506 5 or or CC 48041 4506 6 temporary temporary JJ 48041 4506 7 ? ? . 48041 4507 1 ( ( -LRB- 48041 4507 2 D d NN 48041 4507 3 ) ) -RRB- 48041 4507 4 After after IN 48041 4507 5 the the DT 48041 4507 6 magnet magnet NN 48041 4507 7 , , , 48041 4507 8 M m NN 48041 4507 9 , , , 48041 4507 10 has have VBZ 48041 4507 11 been be VBN 48041 4507 12 placed place VBN 48041 4507 13 in in IN 48041 4507 14 the the DT 48041 4507 15 coil coil NN 48041 4507 16 , , , 48041 4507 17 as as IN 48041 4507 18 in in IN 48041 4507 19 ( ( -LRB- 48041 4507 20 C C NNP 48041 4507 21 ) ) -RRB- 48041 4507 22 , , , 48041 4507 23 and and CC 48041 4507 24 the the DT 48041 4507 25 needle needle NN 48041 4507 26 has have VBZ 48041 4507 27 come come VBN 48041 4507 28 to to TO 48041 4507 29 rest rest VB 48041 4507 30 , , , 48041 4507 31 quickly quickly RB 48041 4507 32 pull pull VB 48041 4507 33 M M NNP 48041 4507 34 from from IN 48041 4507 35 the the DT 48041 4507 36 coil coil NN 48041 4507 37 , , , 48041 4507 38 watching watch VBG 48041 4507 39 the the DT 48041 4507 40 needle needle NN 48041 4507 41 . . . 48041 4508 1 If if IN 48041 4508 2 a a DT 48041 4508 3 current current NN 48041 4508 4 is be VBZ 48041 4508 5 produced produce VBN 48041 4508 6 , , , 48041 4508 7 does do VBZ 48041 4508 8 it -PRON- PRP 48041 4508 9 pass pass VB 48041 4508 10 from from IN 48041 4508 11 the the DT 48041 4508 12 coil coil NN 48041 4508 13 in in IN 48041 4508 14 the the DT 48041 4508 15 same same JJ 48041 4508 16 direction direction NN 48041 4508 17 as as IN 48041 4508 18 before before RB 48041 4508 19 , , , 48041 4508 20 in in IN 48041 4508 21 ( ( -LRB- 48041 4508 22 C C NNP 48041 4508 23 ) ) -RRB- 48041 4508 24 ? ? . 48041 4509 1 ( ( -LRB- 48041 4509 2 E e NN 48041 4509 3 ) ) -RRB- 48041 4509 4 Turn turn VB 48041 4509 5 M M NNP 48041 4509 6 end end NN 48041 4509 7 for for IN 48041 4509 8 end end NN 48041 4509 9 , , , 48041 4509 10 repeat repeat NN 48041 4509 11 ( ( -LRB- 48041 4509 12 C c NN 48041 4509 13 ) ) -RRB- 48041 4509 14 and and CC 48041 4509 15 ( ( -LRB- 48041 4509 16 D d NN 48041 4509 17 ) ) -RRB- 48041 4509 18 , , , 48041 4509 19 and and CC 48041 4509 20 study study VB 48041 4509 21 the the DT 48041 4509 22 results result NNS 48041 4509 23 . . . 48041 4510 1 Are be VBP 48041 4510 2 lines line NNS 48041 4510 3 of of IN 48041 4510 4 force force NN 48041 4510 5 made make VBN 48041 4510 6 to to TO 48041 4510 7 cut cut VB 48041 4510 8 the the DT 48041 4510 9 turns turn NNS 48041 4510 10 of of IN 48041 4510 11 the the DT 48041 4510 12 coil coil NN 48041 4510 13 ? ? . 48041 4511 1 ( ( -LRB- 48041 4511 2 F F NNP 48041 4511 3 ) ) -RRB- 48041 4511 4 Repeat Repeat NNP 48041 4511 5 ( ( -LRB- 48041 4511 6 C C NNP 48041 4511 7 ) ) -RRB- 48041 4511 8 and and CC 48041 4511 9 ( ( -LRB- 48041 4511 10 D d NN 48041 4511 11 ) ) -RRB- 48041 4511 12 , , , 48041 4511 13 moving move VBG 48041 4511 14 M M NNP 48041 4511 15 slowly slowly RB 48041 4511 16 . . . 48041 4512 1 _ _ NNP 48041 4512 2 = = SYM 48041 4512 3 428 428 CD 48041 4512 4 . . . 48041 4513 1 Discussion.= Discussion.= NNP 48041 4513 2 _ _ NNP 48041 4513 3 An an DT 48041 4513 4 induced induce VBN 48041 4513 5 current current NN 48041 4513 6 , , , 48041 4513 7 produced produce VBN 48041 4513 8 as as IN 48041 4513 9 in in IN 48041 4513 10 the the DT 48041 4513 11 above above JJ 48041 4513 12 experiment experiment NN 48041 4513 13 , , , 48041 4513 14 is be VBZ 48041 4513 15 a a DT 48041 4513 16 momentary momentary JJ 48041 4513 17 one one NN 48041 4513 18 . . . 48041 4514 1 No no DT 48041 4514 2 current current NN 48041 4514 3 passes pass VBZ 48041 4514 4 when when WRB 48041 4514 5 the the DT 48041 4514 6 magnet magnet NN 48041 4514 7 and and CC 48041 4514 8 coil coil NN 48041 4514 9 are be VBP 48041 4514 10 still still RB 48041 4514 11 ; ; : 48041 4514 12 at at RB 48041 4514 13 least least JJS 48041 4514 14 one one CD 48041 4514 15 of of IN 48041 4514 16 them -PRON- PRP 48041 4514 17 has have VBZ 48041 4514 18 to to TO 48041 4514 19 be be VB 48041 4514 20 in in IN 48041 4514 21 motion motion NN 48041 4514 22 . . . 48041 4515 1 When when WRB 48041 4515 2 the the DT 48041 4515 3 magnet magnet NN 48041 4515 4 is be VBZ 48041 4515 5 inserted insert VBN 48041 4515 6 , , , 48041 4515 7 the the DT 48041 4515 8 induced induce VBN 48041 4515 9 current current NN 48041 4515 10 is be VBZ 48041 4515 11 said say VBN 48041 4515 12 to to TO 48041 4515 13 be be VB 48041 4515 14 an an DT 48041 4515 15 _ _ NNP 48041 4515 16 inverse inverse NN 48041 4515 17 _ _ NNP 48041 4515 18 one one CD 48041 4515 19 , , , 48041 4515 20 as as IN 48041 4515 21 it -PRON- PRP 48041 4515 22 passes pass VBZ 48041 4515 23 in in IN 48041 4515 24 a a DT 48041 4515 25 direction direction NN 48041 4515 26 opposite opposite JJ 48041 4515 27 to to IN 48041 4515 28 that that DT 48041 4515 29 which which WDT 48041 4515 30 would would MD 48041 4515 31 be be VB 48041 4515 32 necessary necessary JJ 48041 4515 33 to to TO 48041 4515 34 give give VB 48041 4515 35 the the DT 48041 4515 36 magnet magnet NN 48041 4515 37 its -PRON- PRP$ 48041 4515 38 poles pole NNS 48041 4515 39 , , , 48041 4515 40 it -PRON- PRP 48041 4515 41 being be VBG 48041 4515 42 considered consider VBN 48041 4515 43 a a DT 48041 4515 44 core core NN 48041 4515 45 magnetized magnetize VBN 48041 4515 46 by by IN 48041 4515 47 the the DT 48041 4515 48 current current NN 48041 4515 49 . . . 48041 4516 1 A a DT 48041 4516 2 _ _ NNP 48041 4516 3 direct direct JJ 48041 4516 4 _ _ NNP 48041 4516 5 current current NN 48041 4516 6 is be VBZ 48041 4516 7 produced produce VBN 48041 4516 8 when when WRB 48041 4516 9 the the DT 48041 4516 10 magnet magnet NN 48041 4516 11 is be VBZ 48041 4516 12 withdrawn withdraw VBN 48041 4516 13 from from IN 48041 4516 14 the the DT 48041 4516 15 coil coil NN 48041 4516 16 . . . 48041 4517 1 Rapid rapid JJ 48041 4517 2 movements movement NNS 48041 4517 3 produce produce VBP 48041 4517 4 stronger strong JJR 48041 4517 5 currents current NNS 48041 4517 6 than than IN 48041 4517 7 slow slow JJ 48041 4517 8 ones one NNS 48041 4517 9 . . . 48041 4518 1 ( ( -LRB- 48041 4518 2 See see VB 48041 4518 3 § § CD 48041 4518 4 439 439 CD 48041 4518 5 . . . 48041 4518 6 ) ) -RRB- 48041 4519 1 _ _ NNP 48041 4519 2 = = SYM 48041 4519 3 429 429 CD 48041 4519 4 . . . 48041 4520 1 Induced induced JJ 48041 4520 2 Currents Currents NNPS 48041 4520 3 and and CC 48041 4520 4 Work.= Work.= NNP 48041 4520 5 _ _ IN 48041 4520 6 It -PRON- PRP 48041 4520 7 takes take VBZ 48041 4520 8 force force NN 48041 4520 9 to to TO 48041 4520 10 move move VB 48041 4520 11 a a DT 48041 4520 12 magnet magnet NN 48041 4520 13 through through IN 48041 4520 14 the the DT 48041 4520 15 center center NN 48041 4520 16 of of IN 48041 4520 17 a a DT 48041 4520 18 coil coil NN 48041 4520 19 , , , 48041 4520 20 and and CC 48041 4520 21 it -PRON- PRP 48041 4520 22 is be VBZ 48041 4520 23 this this DT 48041 4520 24 work work NN 48041 4520 25 that that WDT 48041 4520 26 is be VBZ 48041 4520 27 the the DT 48041 4520 28 source source NN 48041 4520 29 of of IN 48041 4520 30 the the DT 48041 4520 31 induced induce VBN 48041 4520 32 current current NN 48041 4520 33 . . . 48041 4521 1 When when WRB 48041 4521 2 the the DT 48041 4521 3 coil coil NN 48041 4521 4 is be VBZ 48041 4521 5 pushed push VBN 48041 4521 6 on on IN 48041 4521 7 to to IN 48041 4521 8 the the DT 48041 4521 9 magnet magnet NN 48041 4521 10 , , , 48041 4521 11 or or CC 48041 4521 12 when when WRB 48041 4521 13 it -PRON- PRP 48041 4521 14 is be VBZ 48041 4521 15 moved move VBN 48041 4521 16 through through IN 48041 4521 17 a a DT 48041 4521 18 magnetic magnetic JJ 48041 4521 19 field field NN 48041 4521 20 , , , 48041 4521 21 force force NN 48041 4521 22 is be VBZ 48041 4521 23 also also RB 48041 4521 24 required require VBN 48041 4521 25 . . . 48041 4522 1 We -PRON- PRP 48041 4522 2 have have VBP 48041 4522 3 , , , 48041 4522 4 in in IN 48041 4522 5 this this DT 48041 4522 6 simple simple JJ 48041 4522 7 experiment experiment NN 48041 4522 8 , , , 48041 4522 9 the the DT 48041 4522 10 key key NN 48041 4522 11 to to IN 48041 4522 12 the the DT 48041 4522 13 action action NN 48041 4522 14 of of IN 48041 4522 15 the the DT 48041 4522 16 dynamo dynamo NN 48041 4522 17 and and CC 48041 4522 18 other other JJ 48041 4522 19 important important JJ 48041 4522 20 electrical electrical JJ 48041 4522 21 machines machine NNS 48041 4522 22 . . . 48041 4523 1 These these DT 48041 4523 2 will will MD 48041 4523 3 be be VB 48041 4523 4 discussed discuss VBN 48041 4523 5 later later RB 48041 4523 6 . . . 48041 4524 1 = = NFP 48041 4524 2 EXPERIMENT EXPERIMENT NNP 48041 4524 3 176 176 CD 48041 4524 4 . . . 48041 4525 1 To to TO 48041 4525 2 find find VB 48041 4525 3 whether whether IN 48041 4525 4 a a DT 48041 4525 5 current current NN 48041 4525 6 can can MD 48041 4525 7 be be VB 48041 4525 8 generated generate VBN 48041 4525 9 with with IN 48041 4525 10 a a DT 48041 4525 11 bar bar NN 48041 4525 12 magnet magnet NN 48041 4525 13 and and CC 48041 4525 14 a a DT 48041 4525 15 coil coil NN 48041 4525 16 of of IN 48041 4525 17 wire wire NN 48041 4525 18 having have VBG 48041 4525 19 an an DT 48041 4525 20 iron iron NN 48041 4525 21 core.= core.= NN 48041 4525 22 = = SYM 48041 4525 23 430 430 CD 48041 4525 24 . . . 48041 4526 1 Directions.= Directions.= NNP 48041 4526 2 ( ( -LRB- 48041 4526 3 A a NN 48041 4526 4 ) ) -RRB- 48041 4526 5 Arrange arrange NN 48041 4526 6 as as IN 48041 4526 7 in in IN 48041 4526 8 Exp Exp NNP 48041 4526 9 . . . 48041 4527 1 175 175 CD 48041 4527 2 , , , 48041 4527 3 Fig Fig NNP 48041 4527 4 . . . 48041 4528 1 136 136 CD 48041 4528 2 , , , 48041 4528 3 and and CC 48041 4528 4 , , , 48041 4528 5 in in IN 48041 4528 6 addition addition NN 48041 4528 7 , , , 48041 4528 8 place place VB 48041 4528 9 an an DT 48041 4528 10 iron iron NN 48041 4528 11 core core NN 48041 4528 12 ( ( -LRB- 48041 4528 13 No no UH 48041 4528 14 . . . 48041 4529 1 92 92 LS 48041 4529 2 ) ) -RRB- 48041 4529 3 inside inside IN 48041 4529 4 of of IN 48041 4529 5 the the DT 48041 4529 6 coil coil NN 48041 4529 7 ( ( -LRB- 48041 4529 8 No no UH 48041 4529 9 . . . 48041 4530 1 90 90 CD 48041 4530 2 ) ) -RRB- 48041 4530 3 . . . 48041 4531 1 ( ( -LRB- 48041 4531 2 B b NN 48041 4531 3 ) ) -RRB- 48041 4531 4 Hold hold VB 48041 4531 5 the the DT 48041 4531 6 bar bar NN 48041 4531 7 magnet magnet NN 48041 4531 8 ( ( -LRB- 48041 4531 9 No no UH 48041 4531 10 . . . 48041 4532 1 97 97 LS 48041 4532 2 ) ) -RRB- 48041 4532 3 as as IN 48041 4532 4 in in IN 48041 4532 5 Fig Fig NNP 48041 4532 6 . . . 48041 4533 1 136 136 CD 48041 4533 2 , , , 48041 4533 3 and and CC 48041 4533 4 quickly quickly RB 48041 4533 5 lower lower VB 48041 4533 6 it -PRON- PRP 48041 4533 7 until until IN 48041 4533 8 it -PRON- PRP 48041 4533 9 touches touch VBZ 48041 4533 10 the the DT 48041 4533 11 core core NN 48041 4533 12 , , , 48041 4533 13 at at IN 48041 4533 14 the the DT 48041 4533 15 same same JJ 48041 4533 16 time time NN 48041 4533 17 watching watch VBG 48041 4533 18 the the DT 48041 4533 19 needle needle NN 48041 4533 20 . . . 48041 4534 1 Study study NN 48041 4534 2 results result NNS 48041 4534 3 , , , 48041 4534 4 direction direction NN 48041 4534 5 of of IN 48041 4534 6 current current NN 48041 4534 7 , , , 48041 4534 8 etc etc FW 48041 4534 9 . . . 48041 4534 10 , , , 48041 4534 11 as as IN 48041 4534 12 before before RB 48041 4534 13 . . . 48041 4535 1 ( ( -LRB- 48041 4535 2 C C NNP 48041 4535 3 ) ) -RRB- 48041 4535 4 Suddenly suddenly RB 48041 4535 5 withdraw withdraw VBP 48041 4535 6 M m NN 48041 4535 7 from from IN 48041 4535 8 the the DT 48041 4535 9 core core NN 48041 4535 10 . . . 48041 4536 1 Is be VBZ 48041 4536 2 the the DT 48041 4536 3 current current NN 48041 4536 4 produced produce VBN 48041 4536 5 in in IN 48041 4536 6 the the DT 48041 4536 7 same same JJ 48041 4536 8 direction direction NN 48041 4536 9 as as IN 48041 4536 10 that that DT 48041 4536 11 from from IN 48041 4536 12 ( ( -LRB- 48041 4536 13 B b NN 48041 4536 14 ) ) -RRB- 48041 4536 15 ? ? . 48041 4537 1 ( ( -LRB- 48041 4537 2 D d NN 48041 4537 3 ) ) -RRB- 48041 4537 4 Turn turn VB 48041 4537 5 M M NNP 48041 4537 6 end end NN 48041 4537 7 for for IN 48041 4537 8 end end NN 48041 4537 9 and and CC 48041 4537 10 repeat repeat NN 48041 4537 11 ( ( -LRB- 48041 4537 12 B b NN 48041 4537 13 ) ) -RRB- 48041 4537 14 and and CC 48041 4537 15 ( ( -LRB- 48041 4537 16 C C NNP 48041 4537 17 ) ) -RRB- 48041 4537 18 . . . 48041 4538 1 ( ( -LRB- 48041 4538 2 E e NN 48041 4538 3 ) ) -RRB- 48041 4538 4 Repeat Repeat NNP 48041 4538 5 ( ( -LRB- 48041 4538 6 C C NNP 48041 4538 7 ) ) -RRB- 48041 4538 8 and and CC 48041 4538 9 ( ( -LRB- 48041 4538 10 D d NN 48041 4538 11 ) ) -RRB- 48041 4538 12 , , , 48041 4538 13 moving move VBG 48041 4538 14 magnet magnet NN 48041 4538 15 slowly slowly RB 48041 4538 16 . . . 48041 4539 1 How how WRB 48041 4539 2 does do VBZ 48041 4539 3 the the DT 48041 4539 4 strength strength NN 48041 4539 5 of of IN 48041 4539 6 the the DT 48041 4539 7 current current JJ 48041 4539 8 compare compare NN 48041 4539 9 with with IN 48041 4539 10 that that DT 48041 4539 11 of of IN 48041 4539 12 Exp Exp NNP 48041 4539 13 . . . 48041 4540 1 175 175 CD 48041 4540 2 ? ? . 48041 4541 1 Are be VBP 48041 4541 2 lines line NNS 48041 4541 3 of of IN 48041 4541 4 force force NN 48041 4541 5 made make VBN 48041 4541 6 to to TO 48041 4541 7 cut cut VB 48041 4541 8 the the DT 48041 4541 9 turns turn NNS 48041 4541 10 of of IN 48041 4541 11 the the DT 48041 4541 12 coil coil NN 48041 4541 13 ? ? . 48041 4542 1 [ [ -LRB- 48041 4542 2 Illustration illustration NN 48041 4542 3 : : : 48041 4542 4 Fig Fig NNP 48041 4542 5 . . . 48041 4543 1 137 137 CD 48041 4543 2 . . . 48041 4543 3 ] ] -RRB- 48041 4544 1 = = NFP 48041 4544 2 EXPERIMENT EXPERIMENT NNP 48041 4544 3 177 177 CD 48041 4544 4 . . . 48041 4545 1 To to TO 48041 4545 2 find find VB 48041 4545 3 whether whether IN 48041 4545 4 a a DT 48041 4545 5 current current NN 48041 4545 6 can can MD 48041 4545 7 be be VB 48041 4545 8 generated generate VBN 48041 4545 9 with with IN 48041 4545 10 a a DT 48041 4545 11 horseshoe horseshoe NNP 48041 4545 12 magnet magnet NN 48041 4545 13 and and CC 48041 4545 14 a a DT 48041 4545 15 coil coil NN 48041 4545 16 of of IN 48041 4545 17 wire wire NN 48041 4545 18 having have VBG 48041 4545 19 an an DT 48041 4545 20 iron iron NN 48041 4545 21 core.= core.= NN 48041 4545 22 = = SYM 48041 4545 23 431 431 CD 48041 4545 24 . . . 48041 4546 1 Directions.= Directions.= NNP 48041 4546 2 ( ( -LRB- 48041 4546 3 A a NN 48041 4546 4 ) ) -RRB- 48041 4546 5 Arrange arrange VB 48041 4546 6 the the DT 48041 4546 7 apparatus apparatus NN 48041 4546 8 as as IN 48041 4546 9 in in IN 48041 4546 10 Exp Exp NNP 48041 4546 11 . . . 48041 4547 1 176 176 CD 48041 4547 2 , , , 48041 4547 3 but but CC 48041 4547 4 use use VB 48041 4547 5 the the DT 48041 4547 6 horseshoe horseshoe NNP 48041 4547 7 magnet magnet NN 48041 4547 8 , , , 48041 4547 9 H H NNP 48041 4547 10 M m NN 48041 4547 11 , , , 48041 4547 12 instead instead RB 48041 4547 13 of of IN 48041 4547 14 the the DT 48041 4547 15 bar bar NN 48041 4547 16 magnet magnet NN 48041 4547 17 . . . 48041 4548 1 Fig fig NN 48041 4548 2 . . . 48041 4549 1 137 137 CD 48041 4549 2 shows show VBZ 48041 4549 3 the the DT 48041 4549 4 coil coil NN 48041 4549 5 ( ( -LRB- 48041 4549 6 No no UH 48041 4549 7 . . . 48041 4550 1 90 90 CD 48041 4550 2 ) ) -RRB- 48041 4550 3 with with IN 48041 4550 4 one one CD 48041 4550 5 pole pole NN 48041 4550 6 of of IN 48041 4550 7 H H NNP 48041 4550 8 M M NNP 48041 4550 9 held hold VBD 48041 4550 10 over over IN 48041 4550 11 the the DT 48041 4550 12 core core NN 48041 4550 13 . . . 48041 4551 1 ( ( -LRB- 48041 4551 2 B b NN 48041 4551 3 ) ) -RRB- 48041 4551 4 Study study VB 48041 4551 5 the the DT 48041 4551 6 effect effect NN 48041 4551 7 of of IN 48041 4551 8 quickly quickly RB 48041 4551 9 lowering lower VBG 48041 4551 10 and and CC 48041 4551 11 raising raise VBG 48041 4551 12 first first RB 48041 4551 13 one one CD 48041 4551 14 pole pole NN 48041 4551 15 and and CC 48041 4551 16 then then RB 48041 4551 17 the the DT 48041 4551 18 other other JJ 48041 4551 19 over over IN 48041 4551 20 the the DT 48041 4551 21 core core NN 48041 4551 22 , , , 48041 4551 23 as as IN 48041 4551 24 with with IN 48041 4551 25 the the DT 48041 4551 26 bar bar NN 48041 4551 27 magnet magnet NN 48041 4551 28 . . . 48041 4552 1 Get get VB 48041 4552 2 clearly clearly RB 48041 4552 3 in in IN 48041 4552 4 mind mind NN 48041 4552 5 the the DT 48041 4552 6 direction direction NN 48041 4552 7 in in IN 48041 4552 8 which which WDT 48041 4552 9 the the DT 48041 4552 10 induced induce VBN 48041 4552 11 current current JJ 48041 4552 12 flows flow NNS 48041 4552 13 in in IN 48041 4552 14 each each DT 48041 4552 15 case case NN 48041 4552 16 . . . 48041 4553 1 _ _ NNP 48041 4553 2 = = SYM 48041 4553 3 432 432 CD 48041 4553 4 . . . 48041 4554 1 Induced induced JJ 48041 4554 2 Currents Currents NNPS 48041 4554 3 and and CC 48041 4554 4 Lines Lines NNPS 48041 4554 5 of of IN 48041 4554 6 Force.= Force.= NNP 48041 4554 7 _ _ NNP 48041 4554 8 In in IN 48041 4554 9 the the DT 48041 4554 10 experiments experiment NNS 48041 4554 11 just just RB 48041 4554 12 given give VBN 48041 4554 13 , , , 48041 4554 14 it -PRON- PRP 48041 4554 15 should should MD 48041 4554 16 be be VB 48041 4554 17 remembered remember VBN 48041 4554 18 that that IN 48041 4554 19 the the DT 48041 4554 20 permanent permanent JJ 48041 4554 21 magnets magnet NNS 48041 4554 22 are be VBP 48041 4554 23 sending send VBG 48041 4554 24 out out RP 48041 4554 25 thousands thousand NNS 48041 4554 26 of of IN 48041 4554 27 lines line NNS 48041 4554 28 of of IN 48041 4554 29 force force NN 48041 4554 30 from from IN 48041 4554 31 their -PRON- PRP$ 48041 4554 32 N n NN 48041 4554 33 poles pole NNS 48041 4554 34 , , , 48041 4554 35 and and CC 48041 4554 36 receiving receive VBG 48041 4554 37 them -PRON- PRP 48041 4554 38 again again RB 48041 4554 39 at at IN 48041 4554 40 their -PRON- PRP$ 48041 4554 41 S S NNP 48041 4554 42 poles pole NNS 48041 4554 43 . . . 48041 4555 1 As as IN 48041 4555 2 the the DT 48041 4555 3 magnet magnet NN 48041 4555 4 is be VBZ 48041 4555 5 pushed push VBN 48041 4555 6 into into IN 48041 4555 7 the the DT 48041 4555 8 coil coil NN 48041 4555 9 ( ( -LRB- 48041 4555 10 Exp Exp NNP 48041 4555 11 . . . 48041 4556 1 175 175 CD 48041 4556 2 ) ) -RRB- 48041 4556 3 , , , 48041 4556 4 the the DT 48041 4556 5 lines line NNS 48041 4556 6 of of IN 48041 4556 7 force force NN 48041 4556 8 not not RB 48041 4556 9 only only RB 48041 4556 10 cut cut VBN 48041 4556 11 through through IN 48041 4556 12 the the DT 48041 4556 13 turns turn NNS 48041 4556 14 of of IN 48041 4556 15 the the DT 48041 4556 16 coil coil NN 48041 4556 17 , , , 48041 4556 18 but but CC 48041 4556 19 the the DT 48041 4556 20 number number NN 48041 4556 21 of of IN 48041 4556 22 lines line NNS 48041 4556 23 of of IN 48041 4556 24 force force NN 48041 4556 25 that that WDT 48041 4556 26 cut cut VBD 48041 4556 27 the the DT 48041 4556 28 coil coil NN 48041 4556 29 at at IN 48041 4556 30 any any DT 48041 4556 31 instant instant JJ 48041 4556 32 varies vary VBZ 48041 4556 33 rapidly rapidly RB 48041 4556 34 as as IN 48041 4556 35 the the DT 48041 4556 36 magnet magnet NN 48041 4556 37 is be VBZ 48041 4556 38 moved move VBN 48041 4556 39 . . . 48041 4557 1 Motion motion NN 48041 4557 2 is be VBZ 48041 4557 3 necessary necessary JJ 48041 4557 4 , , , 48041 4557 5 with with IN 48041 4557 6 this this DT 48041 4557 7 arrangement arrangement NN 48041 4557 8 , , , 48041 4557 9 to to TO 48041 4557 10 make make VB 48041 4557 11 a a DT 48041 4557 12 change change NN 48041 4557 13 in in IN 48041 4557 14 the the DT 48041 4557 15 number number NN 48041 4557 16 of of IN 48041 4557 17 cutting cut VBG 48041 4557 18 lines line NNS 48041 4557 19 of of IN 48041 4557 20 force force NN 48041 4557 21 . . . 48041 4558 1 The the DT 48041 4558 2 current current JJ 48041 4558 3 passes pass VBZ 48041 4558 4 only only RB 48041 4558 5 while while IN 48041 4558 6 the the DT 48041 4558 7 magnet magnet NN 48041 4558 8 moves move NNS 48041 4558 9 ; ; : 48041 4558 10 and and CC 48041 4558 11 the the DT 48041 4558 12 direction direction NN 48041 4558 13 of of IN 48041 4558 14 the the DT 48041 4558 15 current current NN 48041 4558 16 at at IN 48041 4558 17 any any DT 48041 4558 18 moment moment NN 48041 4558 19 depends depend VBZ 48041 4558 20 upon upon IN 48041 4558 21 whether whether IN 48041 4558 22 the the DT 48041 4558 23 number number NN 48041 4558 24 of of IN 48041 4558 25 lines line NNS 48041 4558 26 of of IN 48041 4558 27 force force NN 48041 4558 28 is be VBZ 48041 4558 29 increasing increase VBG 48041 4558 30 or or CC 48041 4558 31 decreasing decrease VBG 48041 4558 32 at at IN 48041 4558 33 that that DT 48041 4558 34 moment moment NN 48041 4558 35 . . . 48041 4559 1 ( ( -LRB- 48041 4559 2 See see VB 48041 4559 3 § § CD 48041 4559 4 438 438 CD 48041 4559 5 , , , 48041 4559 6 439 439 CD 48041 4559 7 . . . 48041 4559 8 ) ) -RRB- 48041 4560 1 [ [ -LRB- 48041 4560 2 Illustration illustration NN 48041 4560 3 : : : 48041 4560 4 Fig Fig NNP 48041 4560 5 . . . 48041 4561 1 138 138 CD 48041 4561 2 . . . 48041 4561 3 ] ] -RRB- 48041 4562 1 = = NFP 48041 4562 2 EXPERIMENT EXPERIMENT NNP 48041 4562 3 178 178 CD 48041 4562 4 . . . 48041 4563 1 To to TO 48041 4563 2 find find VB 48041 4563 3 whether whether IN 48041 4563 4 a a DT 48041 4563 5 current current NN 48041 4563 6 can can MD 48041 4563 7 be be VB 48041 4563 8 generated generate VBN 48041 4563 9 with with IN 48041 4563 10 an an DT 48041 4563 11 electromagnet electromagnet NN 48041 4563 12 and and CC 48041 4563 13 a a DT 48041 4563 14 hollow hollow JJ 48041 4563 15 coil coil NN 48041 4563 16 of of IN 48041 4563 17 wire.= wire.= NNP 48041 4563 18 = = SYM 48041 4563 19 433 433 CD 48041 4563 20 . . . 48041 4564 1 Directions.= Directions.= NNP 48041 4564 2 ( ( -LRB- 48041 4564 3 A a NN 48041 4564 4 ) ) -RRB- 48041 4564 5 The the DT 48041 4564 6 hollow hollow JJ 48041 4564 7 coil coil NN 48041 4564 8 ( ( -LRB- 48041 4564 9 No no UH 48041 4564 10 . . . 48041 4565 1 90 90 CD 48041 4565 2 ) ) -RRB- 48041 4565 3 should should MD 48041 4565 4 be be VB 48041 4565 5 joined join VBN 48041 4565 6 to to IN 48041 4565 7 the the DT 48041 4565 8 astatic astatic JJ 48041 4565 9 galvanoscope galvanoscope NN 48041 4565 10 , , , 48041 4565 11 as as IN 48041 4565 12 shown show VBN 48041 4565 13 in in IN 48041 4565 14 Fig Fig NNP 48041 4565 15 . . . 48041 4566 1 136 136 CD 48041 4566 2 . . . 48041 4567 1 Instead instead RB 48041 4567 2 of of IN 48041 4567 3 the the DT 48041 4567 4 bar bar NN 48041 4567 5 magnet magnet NN 48041 4567 6 in in IN 48041 4567 7 Fig Fig NNP 48041 4567 8 . . . 48041 4568 1 136 136 CD 48041 4568 2 , , , 48041 4568 3 an an DT 48041 4568 4 electromagnet electromagnet NN 48041 4568 5 is be VBZ 48041 4568 6 to to TO 48041 4568 7 be be VB 48041 4568 8 used use VBN 48041 4568 9 , , , 48041 4568 10 and and CC 48041 4568 11 this this DT 48041 4568 12 should should MD 48041 4568 13 be be VB 48041 4568 14 joined join VBN 48041 4568 15 in in IN 48041 4568 16 series series NN 48041 4568 17 with with IN 48041 4568 18 a a DT 48041 4568 19 cell cell NN 48041 4568 20 and and CC 48041 4568 21 key key NN 48041 4568 22 , , , 48041 4568 23 as as IN 48041 4568 24 shown show VBN 48041 4568 25 in in IN 48041 4568 26 Fig Fig NNP 48041 4568 27 . . . 48041 4569 1 138 138 CD 48041 4569 2 . . . 48041 4570 1 The the DT 48041 4570 2 current current NN 48041 4570 3 from from IN 48041 4570 4 the the DT 48041 4570 5 cell cell NN 48041 4570 6 will will MD 48041 4570 7 pass pass VB 48041 4570 8 only only RB 48041 4570 9 when when WRB 48041 4570 10 K K NNP 48041 4570 11 is be VBZ 48041 4570 12 pressed press VBN 48041 4570 13 . . . 48041 4571 1 ( ( -LRB- 48041 4571 2 B b NN 48041 4571 3 ) ) -RRB- 48041 4571 4 Note note VB 48041 4571 5 from from IN 48041 4571 6 the the DT 48041 4571 7 winding winding NN 48041 4571 8 which which WDT 48041 4571 9 way way NN 48041 4571 10 the the DT 48041 4571 11 current current NN 48041 4571 12 must must MD 48041 4571 13 pass pass VB 48041 4571 14 around around RP 48041 4571 15 the the DT 48041 4571 16 coil coil NN 48041 4571 17 when when WRB 48041 4571 18 the the DT 48041 4571 19 circuit circuit NN 48041 4571 20 is be VBZ 48041 4571 21 closed closed JJ 48041 4571 22 at at IN 48041 4571 23 K K NNP 48041 4571 24 , , , 48041 4571 25 and and CC 48041 4571 26 determine determine VB 48041 4571 27 whether whether IN 48041 4571 28 the the DT 48041 4571 29 lower low JJR 48041 4571 30 end end NN 48041 4571 31 of of IN 48041 4571 32 the the DT 48041 4571 33 long long JJ 48041 4571 34 iron iron NN 48041 4571 35 core core NN 48041 4571 36 , , , 48041 4571 37 L l NN 48041 4571 38 I i NN 48041 4571 39 C c NN 48041 4571 40 ( ( -LRB- 48041 4571 41 No no UH 48041 4571 42 . . . 48041 4572 1 96 96 CD 48041 4572 2 ) ) -RRB- 48041 4572 3 should should MD 48041 4572 4 be be VB 48041 4572 5 N n CD 48041 4572 6 or or CC 48041 4572 7 S. S. NNP 48041 4572 8 With with IN 48041 4572 9 the the DT 48041 4572 10 compass compass NN 48041 4572 11 test test NN 48041 4572 12 the the DT 48041 4572 13 poles pole NNS 48041 4572 14 of of IN 48041 4572 15 the the DT 48041 4572 16 core core NN 48041 4572 17 to to TO 48041 4572 18 be be VB 48041 4572 19 sure sure JJ 48041 4572 20 you -PRON- PRP 48041 4572 21 are be VBP 48041 4572 22 right right JJ 48041 4572 23 . . . 48041 4573 1 ( ( -LRB- 48041 4573 2 C C NNP 48041 4573 3 ) ) -RRB- 48041 4573 4 Quickly quickly RB 48041 4573 5 lower lower VB 48041 4573 6 the the DT 48041 4573 7 end end NN 48041 4573 8 of of IN 48041 4573 9 L l NN 48041 4573 10 I i NN 48041 4573 11 C c NN 48041 4573 12 into into IN 48041 4573 13 the the DT 48041 4573 14 hollow hollow JJ 48041 4573 15 coil coil NN 48041 4573 16 ( ( -LRB- 48041 4573 17 H h NN 48041 4573 18 , , , 48041 4573 19 Fig fig NN 48041 4573 20 . . . 48041 4574 1 136 136 CD 48041 4574 2 ) ) -RRB- 48041 4574 3 , , , 48041 4574 4 the the DT 48041 4574 5 circuit circuit NN 48041 4574 6 being be VBG 48041 4574 7 kept keep VBN 48041 4574 8 closed closed JJ 48041 4574 9 long long RB 48041 4574 10 enough enough RB 48041 4574 11 to to TO 48041 4574 12 allow allow VB 48041 4574 13 the the DT 48041 4574 14 needle needle NN 48041 4574 15 to to TO 48041 4574 16 partially partially RB 48041 4574 17 come come VB 48041 4574 18 to to TO 48041 4574 19 rest rest VB 48041 4574 20 again again RB 48041 4574 21 . . . 48041 4575 1 Withdraw Withdraw NNP 48041 4575 2 L l NN 48041 4575 3 I i NN 48041 4575 4 C c NN 48041 4575 5 before before IN 48041 4575 6 you -PRON- PRP 48041 4575 7 open open VBP 48041 4575 8 the the DT 48041 4575 9 circuit circuit NN 48041 4575 10 . . . 48041 4576 1 Explain explain VBP 48041 4576 2 action action NN 48041 4576 3 of of IN 48041 4576 4 needle needle NN 48041 4576 5 . . . 48041 4577 1 ( ( -LRB- 48041 4577 2 D d NN 48041 4577 3 ) ) -RRB- 48041 4577 4 Reverse reverse VB 48041 4577 5 the the DT 48041 4577 6 direction direction NN 48041 4577 7 of of IN 48041 4577 8 the the DT 48041 4577 9 current current NN 48041 4577 10 through through IN 48041 4577 11 the the DT 48041 4577 12 electromagnet electromagnet NN 48041 4577 13 , , , 48041 4577 14 by by IN 48041 4577 15 changing change VBG 48041 4577 16 the the DT 48041 4577 17 connections connection NNS 48041 4577 18 , , , 48041 4577 19 and and CC 48041 4577 20 repeat repeat VB 48041 4577 21 ( ( -LRB- 48041 4577 22 C C NNP 48041 4577 23 ) ) -RRB- 48041 4577 24 . . . 48041 4578 1 Does do VBZ 48041 4578 2 any any DT 48041 4578 3 induced induce VBN 48041 4578 4 current current JJ 48041 4578 5 pass pass NN 48041 4578 6 through through IN 48041 4578 7 A a DT 48041 4578 8 G g NN 48041 4578 9 when when WRB 48041 4578 10 the the DT 48041 4578 11 core core NN 48041 4578 12 is be VBZ 48041 4578 13 held hold VBN 48041 4578 14 still still RB 48041 4578 15 in in IN 48041 4578 16 the the DT 48041 4578 17 coil coil NN 48041 4578 18 H h NN 48041 4578 19 , , , 48041 4578 20 even even RB 48041 4578 21 though though IN 48041 4578 22 a a DT 48041 4578 23 current current NN 48041 4578 24 passes pass VBZ 48041 4578 25 through through IN 48041 4578 26 coil coil NN 48041 4578 27 E e NN 48041 4578 28 ? ? . 48041 4579 1 [ [ -LRB- 48041 4579 2 Illustration illustration NN 48041 4579 3 : : : 48041 4579 4 Fig Fig NNP 48041 4579 5 . . . 48041 4580 1 139 139 CD 48041 4580 2 . . . 48041 4580 3 ] ] -RRB- 48041 4581 1 = = NFP 48041 4581 2 EXPERIMENT EXPERIMENT NNP 48041 4581 3 179 179 CD 48041 4581 4 . . . 48041 4582 1 To to TO 48041 4582 2 find find VB 48041 4582 3 whether whether IN 48041 4582 4 a a DT 48041 4582 5 current current NN 48041 4582 6 can can MD 48041 4582 7 be be VB 48041 4582 8 generated generate VBN 48041 4582 9 with with IN 48041 4582 10 an an DT 48041 4582 11 electromagnet electromagnet NN 48041 4582 12 and and CC 48041 4582 13 a a DT 48041 4582 14 coil coil NN 48041 4582 15 of of IN 48041 4582 16 wire wire NN 48041 4582 17 having have VBG 48041 4582 18 an an DT 48041 4582 19 iron iron NN 48041 4582 20 core.= core.= VBN 48041 4582 21 = = SYM 48041 4582 22 434 434 CD 48041 4582 23 . . . 48041 4583 1 Directions.= Directions.= NNP 48041 4583 2 ( ( -LRB- 48041 4583 3 A a NN 48041 4583 4 ) ) -RRB- 48041 4583 5 Fig fig NN 48041 4583 6 . . . 48041 4584 1 139 139 CD 48041 4584 2 shows show VBZ 48041 4584 3 simply simply RB 48041 4584 4 the the DT 48041 4584 5 arrangement arrangement NN 48041 4584 6 of of IN 48041 4584 7 coils coil NNS 48041 4584 8 . . . 48041 4585 1 Coil Coil NNP 48041 4585 2 H H NNP 48041 4585 3 ( ( -LRB- 48041 4585 4 No no UH 48041 4585 5 . . . 48041 4586 1 90 90 CD 48041 4586 2 ) ) -RRB- 48041 4586 3 with with IN 48041 4586 4 core core NN 48041 4586 5 , , , 48041 4586 6 is be VBZ 48041 4586 7 joined join VBN 48041 4586 8 to to IN 48041 4586 9 the the DT 48041 4586 10 galvanoscope galvanoscope NN 48041 4586 11 as as IN 48041 4586 12 in in IN 48041 4586 13 Fig Fig NNP 48041 4586 14 . . . 48041 4587 1 136 136 CD 48041 4587 2 . . . 48041 4588 1 Coil Coil NNP 48041 4588 2 E E NNP 48041 4588 3 , , , 48041 4588 4 with with IN 48041 4588 5 short short JJ 48041 4588 6 core core NN 48041 4588 7 , , , 48041 4588 8 should should MD 48041 4588 9 be be VB 48041 4588 10 joined join VBN 48041 4588 11 to to IN 48041 4588 12 key key NN 48041 4588 13 and and CC 48041 4588 14 cell cell NN 48041 4588 15 as as IN 48041 4588 16 shown show VBN 48041 4588 17 in in IN 48041 4588 18 Fig Fig NNP 48041 4588 19 . . . 48041 4589 1 138 138 CD 48041 4589 2 . . . 48041 4590 1 ( ( -LRB- 48041 4590 2 B b NN 48041 4590 3 ) ) -RRB- 48041 4590 4 Keeping keep VBG 48041 4590 5 in in IN 48041 4590 6 mind mind NN 48041 4590 7 the the DT 48041 4590 8 polarity polarity NN 48041 4590 9 of of IN 48041 4590 10 the the DT 48041 4590 11 lower low JJR 48041 4590 12 end end NN 48041 4590 13 of of IN 48041 4590 14 core core NN 48041 4590 15 E E NNS 48041 4590 16 , , , 48041 4590 17 quickly quickly RB 48041 4590 18 lower lower VB 48041 4590 19 it -PRON- PRP 48041 4590 20 to to IN 48041 4590 21 the the DT 48041 4590 22 core core NN 48041 4590 23 of of IN 48041 4590 24 H h NN 48041 4590 25 , , , 48041 4590 26 the the DT 48041 4590 27 circuit circuit NN 48041 4590 28 being be VBG 48041 4590 29 kept keep VBN 48041 4590 30 closed close VBN 48041 4590 31 for for IN 48041 4590 32 a a DT 48041 4590 33 few few JJ 48041 4590 34 seconds second NNS 48041 4590 35 . . . 48041 4591 1 Does do VBZ 48041 4591 2 the the DT 48041 4591 3 needle needle NN 48041 4591 4 remain remain VB 48041 4591 5 deflected deflected JJ 48041 4591 6 after after IN 48041 4591 7 the the DT 48041 4591 8 motion motion NN 48041 4591 9 ceases cease VBZ 48041 4591 10 ? ? . 48041 4592 1 ( ( -LRB- 48041 4592 2 C c NN 48041 4592 3 ) ) -RRB- 48041 4592 4 Quickly quickly RB 48041 4592 5 raise raise VB 48041 4592 6 E e NN 48041 4592 7 , , , 48041 4592 8 the the DT 48041 4592 9 circuit circuit NN 48041 4592 10 being being NN 48041 4592 11 still still RB 48041 4592 12 closed close VBN 48041 4592 13 , , , 48041 4592 14 then then RB 48041 4592 15 open open VB 48041 4592 16 the the DT 48041 4592 17 circuit circuit NN 48041 4592 18 . . . 48041 4593 1 Compare compare VB 48041 4593 2 the the DT 48041 4593 3 directions direction NNS 48041 4593 4 taken take VBN 48041 4593 5 by by IN 48041 4593 6 the the DT 48041 4593 7 induced induce VBN 48041 4593 8 currents current NNS 48041 4593 9 in in IN 48041 4593 10 ( ( -LRB- 48041 4593 11 B b NN 48041 4593 12 ) ) -RRB- 48041 4593 13 and and CC 48041 4593 14 ( ( -LRB- 48041 4593 15 C C NNP 48041 4593 16 ) ) -RRB- 48041 4593 17 . . . 48041 4594 1 _ _ NNP 48041 4594 2 = = SYM 48041 4594 3 435 435 CD 48041 4594 4 . . . 48041 4595 1 Discussion Discussion NNP 48041 4595 2 of of IN 48041 4595 3 Exps Exps NNP 48041 4595 4 . . . 48041 4596 1 178 178 CD 48041 4596 2 , , , 48041 4596 3 179.= 179.= CD 48041 4596 4 _ _ NNP 48041 4596 5 This this DT 48041 4596 6 motion motion NN 48041 4596 7 in in IN 48041 4596 8 straight straight JJ 48041 4596 9 lines line NNS 48041 4596 10 is be VBZ 48041 4596 11 not not RB 48041 4596 12 suitable suitable JJ 48041 4596 13 for for IN 48041 4596 14 producing produce VBG 48041 4596 15 currents current NNS 48041 4596 16 strong strong JJ 48041 4596 17 enough enough RB 48041 4596 18 for for IN 48041 4596 19 commercial commercial JJ 48041 4596 20 purposes purpose NNS 48041 4596 21 . . . 48041 4597 1 In in IN 48041 4597 2 order order NN 48041 4597 3 to to TO 48041 4597 4 produce produce VB 48041 4597 5 currents current NNS 48041 4597 6 of of IN 48041 4597 7 considerable considerable JJ 48041 4597 8 strength strength NN 48041 4597 9 , , , 48041 4597 10 the the DT 48041 4597 11 coils coil NNS 48041 4597 12 of of IN 48041 4597 13 wire wire NN 48041 4597 14 have have VBP 48041 4597 15 to to TO 48041 4597 16 be be VB 48041 4597 17 pushed push VBN 48041 4597 18 past past IN 48041 4597 19 magnets magnet NNS 48041 4597 20 with with IN 48041 4597 21 great great JJ 48041 4597 22 speed speed NN 48041 4597 23 . . . 48041 4598 1 Special special JJ 48041 4598 2 machines machine NNS 48041 4598 3 ( ( -LRB- 48041 4598 4 see see VB 48041 4598 5 Dynamos Dynamos NNP 48041 4598 6 ) ) -RRB- 48041 4598 7 are be VBP 48041 4598 8 constructed construct VBN 48041 4598 9 in in IN 48041 4598 10 which which WDT 48041 4598 11 the the DT 48041 4598 12 coils coil NNS 48041 4598 13 are be VBP 48041 4598 14 wound wind VBN 48041 4598 15 so so IN 48041 4598 16 that that IN 48041 4598 17 they -PRON- PRP 48041 4598 18 can can MD 48041 4598 19 be be VB 48041 4598 20 given give VBN 48041 4598 21 a a DT 48041 4598 22 rapid rapid JJ 48041 4598 23 _ _ NNP 48041 4598 24 rotary rotary JJ 48041 4598 25 motion motion NN 48041 4598 26 _ _ NNP 48041 4598 27 as as IN 48041 4598 28 they -PRON- PRP 48041 4598 29 fly fly VBP 48041 4598 30 past past IN 48041 4598 31 strong strong JJ 48041 4598 32 electromagnets electromagnet NNS 48041 4598 33 . . . 48041 4599 1 In in IN 48041 4599 2 this this DT 48041 4599 3 way way NN 48041 4599 4 the the DT 48041 4599 5 coil coil NN 48041 4599 6 can can MD 48041 4599 7 keep keep VB 48041 4599 8 on on RP 48041 4599 9 passing pass VBG 48041 4599 10 the the DT 48041 4599 11 same same JJ 48041 4599 12 magnets magnet NNS 48041 4599 13 , , , 48041 4599 14 in in IN 48041 4599 15 the the DT 48041 4599 16 same same JJ 48041 4599 17 direction direction NN 48041 4599 18 , , , 48041 4599 19 as as RB 48041 4599 20 long long RB 48041 4599 21 as as IN 48041 4599 22 force force NN 48041 4599 23 is be VBZ 48041 4599 24 applied apply VBN 48041 4599 25 to to IN 48041 4599 26 the the DT 48041 4599 27 shaft shaft NN 48041 4599 28 that that WDT 48041 4599 29 carries carry VBZ 48041 4599 30 them -PRON- PRP 48041 4599 31 . . . 48041 4600 1 [ [ -LRB- 48041 4600 2 Illustration illustration NN 48041 4600 3 : : : 48041 4600 4 Fig Fig NNP 48041 4600 5 . . . 48041 4601 1 140 140 CD 48041 4601 2 . . . 48041 4601 3 ] ] -RRB- 48041 4602 1 = = NFP 48041 4602 2 EXPERIMENT EXPERIMENT NNP 48041 4602 3 180 180 CD 48041 4602 4 . . . 48041 4603 1 To to TO 48041 4603 2 study study VB 48041 4603 3 the the DT 48041 4603 4 effect effect NN 48041 4603 5 of of IN 48041 4603 6 starting start VBG 48041 4603 7 or or CC 48041 4603 8 stopping stop VBG 48041 4603 9 a a DT 48041 4603 10 current current NN 48041 4603 11 near near IN 48041 4603 12 a a DT 48041 4603 13 coil coil NN 48041 4603 14 of of IN 48041 4603 15 wire wire NN 48041 4603 16 or or CC 48041 4603 17 other other JJ 48041 4603 18 closed closed JJ 48041 4603 19 circuit.= circuit.= NNS 48041 4603 20 = = SYM 48041 4603 21 436 436 CD 48041 4603 22 . . . 48041 4604 1 Directions.= Directions.= NNP 48041 4604 2 ( ( -LRB- 48041 4604 3 A a NN 48041 4604 4 ) ) -RRB- 48041 4604 5 Arrange arrange NN 48041 4604 6 as as IN 48041 4604 7 in in IN 48041 4604 8 Fig Fig NNP 48041 4604 9 . . . 48041 4605 1 140 140 CD 48041 4605 2 . . . 48041 4606 1 Place place VB 48041 4606 2 the the DT 48041 4606 3 two two CD 48041 4606 4 coils coil NNS 48041 4606 5 , , , 48041 4606 6 H h NN 48041 4606 7 and and CC 48041 4606 8 E e NN 48041 4606 9 , , , 48041 4606 10 on on IN 48041 4606 11 the the DT 48041 4606 12 same same JJ 48041 4606 13 core core NN 48041 4606 14 , , , 48041 4606 15 L L NNP 48041 4606 16 I I NNP 48041 4606 17 C. C. NNP 48041 4606 18 Connect Connect NNP 48041 4606 19 E E NNP 48041 4606 20 with with IN 48041 4606 21 the the DT 48041 4606 22 key key NN 48041 4606 23 and and CC 48041 4606 24 cell cell NN 48041 4606 25 as as IN 48041 4606 26 before before RB 48041 4606 27 ( ( -LRB- 48041 4606 28 Fig fig NN 48041 4606 29 . . . 48041 4607 1 138 138 CD 48041 4607 2 ) ) -RRB- 48041 4607 3 . . . 48041 4608 1 Connect connect VB 48041 4608 2 H H NNP 48041 4608 3 with with IN 48041 4608 4 the the DT 48041 4608 5 astatic astatic JJ 48041 4608 6 galvanoscope galvanoscope NN 48041 4608 7 , , , 48041 4608 8 A a DT 48041 4608 9 G g NN 48041 4608 10 , , , 48041 4608 11 as as IN 48041 4608 12 in in IN 48041 4608 13 Fig Fig NNP 48041 4608 14 . . . 48041 4609 1 136 136 CD 48041 4609 2 . . . 48041 4610 1 Keep keep VB 48041 4610 2 the the DT 48041 4610 3 coils coil NNS 48041 4610 4 2 2 CD 48041 4610 5 or or CC 48041 4610 6 3 3 CD 48041 4610 7 feet foot NNS 48041 4610 8 from from IN 48041 4610 9 A a DT 48041 4610 10 G g NN 48041 4610 11 , , , 48041 4610 12 so so IN 48041 4610 13 that that IN 48041 4610 14 the the DT 48041 4610 15 needle needle NN 48041 4610 16 will will MD 48041 4610 17 not not RB 48041 4610 18 be be VB 48041 4610 19 affected affect VBN 48041 4610 20 by by IN 48041 4610 21 them -PRON- PRP 48041 4610 22 . . . 48041 4611 1 ( ( -LRB- 48041 4611 2 B b NN 48041 4611 3 ) ) -RRB- 48041 4611 4 Close close VB 48041 4611 5 the the DT 48041 4611 6 circuit circuit NN 48041 4611 7 at at IN 48041 4611 8 the the DT 48041 4611 9 key key NN 48041 4611 10 , , , 48041 4611 11 watching watch VBG 48041 4611 12 the the DT 48041 4611 13 needle needle NN 48041 4611 14 , , , 48041 4611 15 then then RB 48041 4611 16 as as RB 48041 4611 17 soon soon RB 48041 4611 18 as as IN 48041 4611 19 the the DT 48041 4611 20 needle needle NN 48041 4611 21 regains regain VBZ 48041 4611 22 its -PRON- PRP$ 48041 4611 23 former former JJ 48041 4611 24 position position NN 48041 4611 25 , , , 48041 4611 26 open open VB 48041 4611 27 the the DT 48041 4611 28 circuit circuit NN 48041 4611 29 again again RB 48041 4611 30 . . . 48041 4612 1 Compare compare VB 48041 4612 2 the the DT 48041 4612 3 direction direction NN 48041 4612 4 of of IN 48041 4612 5 the the DT 48041 4612 6 induced induce VBN 48041 4612 7 current current NN 48041 4612 8 in in IN 48041 4612 9 H h NN 48041 4612 10 with with IN 48041 4612 11 that that DT 48041 4612 12 of of IN 48041 4612 13 the the DT 48041 4612 14 current current NN 48041 4612 15 in in IN 48041 4612 16 E e NN 48041 4612 17 , , , 48041 4612 18 ( ( -LRB- 48041 4612 19 1 1 LS 48041 4612 20 ) ) -RRB- 48041 4612 21 when when WRB 48041 4612 22 the the DT 48041 4612 23 main main JJ 48041 4612 24 circuit circuit NN 48041 4612 25 is be VBZ 48041 4612 26 closed closed JJ 48041 4612 27 , , , 48041 4612 28 and and CC 48041 4612 29 ( ( -LRB- 48041 4612 30 2 2 LS 48041 4612 31 ) ) -RRB- 48041 4612 32 when when WRB 48041 4612 33 it -PRON- PRP 48041 4612 34 is be VBZ 48041 4612 35 opened open VBN 48041 4612 36 . . . 48041 4613 1 Is be VBZ 48041 4613 2 any any DT 48041 4613 3 current current NN 48041 4613 4 induced induce VBN 48041 4613 5 in in IN 48041 4613 6 H h NN 48041 4613 7 by by IN 48041 4613 8 a a DT 48041 4613 9 steady steady JJ 48041 4613 10 current current NN 48041 4613 11 in in IN 48041 4613 12 E e NN 48041 4613 13 ? ? . 48041 4614 1 ( ( -LRB- 48041 4614 2 See see VB 48041 4614 3 Transformers Transformers NNP 48041 4614 4 . . . 48041 4614 5 ) ) -RRB- 48041 4615 1 [ [ -LRB- 48041 4615 2 Illustration illustration NN 48041 4615 3 : : : 48041 4615 4 Fig Fig NNP 48041 4615 5 . . . 48041 4616 1 141 141 CD 48041 4616 2 . . . 48041 4616 3 ] ] -RRB- 48041 4617 1 = = NFP 48041 4617 2 EXPERIMENT EXPERIMENT NNP 48041 4617 3 181 181 CD 48041 4617 4 . . . 48041 4618 1 To to TO 48041 4618 2 study study VB 48041 4618 3 the the DT 48041 4618 4 effect effect NN 48041 4618 5 of of IN 48041 4618 6 starting start VBG 48041 4618 7 or or CC 48041 4618 8 stopping stop VBG 48041 4618 9 a a DT 48041 4618 10 current current NN 48041 4618 11 in in IN 48041 4618 12 a a DT 48041 4618 13 coil coil NN 48041 4618 14 placed place VBN 48041 4618 15 inside inside RB 48041 4618 16 of of IN 48041 4618 17 another another DT 48041 4618 18 coil.= coil.= CD 48041 4618 19 = = SYM 48041 4618 20 437 437 CD 48041 4618 21 . . . 48041 4619 1 Directions.= Directions.= NNP 48041 4619 2 ( ( -LRB- 48041 4619 3 A a NN 48041 4619 4 ) ) -RRB- 48041 4619 5 Arrange arrange NN 48041 4619 6 as as IN 48041 4619 7 in in IN 48041 4619 8 Fig Fig NNP 48041 4619 9 . . . 48041 4620 1 141 141 CD 48041 4620 2 . . . 48041 4621 1 Join join VB 48041 4621 2 coil coil NN 48041 4621 3 H h NN 48041 4621 4 with with IN 48041 4621 5 the the DT 48041 4621 6 astatic astatic JJ 48041 4621 7 galvanoscope galvanoscope NN 48041 4621 8 , , , 48041 4621 9 A a DT 48041 4621 10 G. G. NNP 48041 4621 11 Place Place NNP 48041 4621 12 the the DT 48041 4621 13 small small JJ 48041 4621 14 coil coil NN 48041 4621 15 P p NN 48041 4621 16 ( ( -LRB- 48041 4621 17 No no UH 48041 4621 18 . . . 48041 4622 1 98 98 CD 48041 4622 2 ) ) -RRB- 48041 4622 3 with with IN 48041 4622 4 core core NN 48041 4622 5 , , , 48041 4622 6 inside inside IN 48041 4622 7 of of IN 48041 4622 8 H h NN 48041 4622 9 , , , 48041 4622 10 and and CC 48041 4622 11 connect connect VB 48041 4622 12 the the DT 48041 4622 13 ends end NNS 48041 4622 14 of of IN 48041 4622 15 P p NN 48041 4622 16 with with IN 48041 4622 17 the the DT 48041 4622 18 key key NN 48041 4622 19 and and CC 48041 4622 20 cell cell NN 48041 4622 21 , , , 48041 4622 22 as as IN 48041 4622 23 shown show VBN 48041 4622 24 . . . 48041 4623 1 ( ( -LRB- 48041 4623 2 B b NN 48041 4623 3 ) ) -RRB- 48041 4623 4 Close close VB 48041 4623 5 the the DT 48041 4623 6 circuit circuit NN 48041 4623 7 at at IN 48041 4623 8 K K NNP 48041 4623 9 ; ; : 48041 4623 10 watch watch VB 48041 4623 11 the the DT 48041 4623 12 needle needle NN 48041 4623 13 , , , 48041 4623 14 and and CC 48041 4623 15 as as RB 48041 4623 16 soon soon RB 48041 4623 17 as as IN 48041 4623 18 it -PRON- PRP 48041 4623 19 regains regain VBZ 48041 4623 20 its -PRON- PRP$ 48041 4623 21 position position NN 48041 4623 22 , , , 48041 4623 23 open open VB 48041 4623 24 the the DT 48041 4623 25 circuit circuit NN 48041 4623 26 again again RB 48041 4623 27 . . . 48041 4624 1 Compare compare VB 48041 4624 2 the the DT 48041 4624 3 direction direction NN 48041 4624 4 of of IN 48041 4624 5 the the DT 48041 4624 6 induced induce VBN 48041 4624 7 current current NN 48041 4624 8 in in IN 48041 4624 9 H h NN 48041 4624 10 with with IN 48041 4624 11 that that DT 48041 4624 12 of of IN 48041 4624 13 the the DT 48041 4624 14 inducing induce VBG 48041 4624 15 current current NN 48041 4624 16 in in IN 48041 4624 17 P p NN 48041 4624 18 , , , 48041 4624 19 ( ( -LRB- 48041 4624 20 1 1 LS 48041 4624 21 ) ) -RRB- 48041 4624 22 when when WRB 48041 4624 23 the the DT 48041 4624 24 inducing induce VBG 48041 4624 25 circuit circuit NN 48041 4624 26 is be VBZ 48041 4624 27 closed closed JJ 48041 4624 28 , , , 48041 4624 29 and and CC 48041 4624 30 ( ( -LRB- 48041 4624 31 2 2 LS 48041 4624 32 ) ) -RRB- 48041 4624 33 when when WRB 48041 4624 34 it -PRON- PRP 48041 4624 35 is be VBZ 48041 4624 36 broken break VBN 48041 4624 37 . . . 48041 4625 1 ( ( -LRB- 48041 4625 2 See see VB 48041 4625 3 Induction Induction NNP 48041 4625 4 Coils Coils NNP 48041 4625 5 . . . 48041 4625 6 ) ) -RRB- 48041 4626 1 _ _ NNP 48041 4626 2 = = SYM 48041 4626 3 438 438 CD 48041 4626 4 . . . 48041 4627 1 Discussion Discussion NNP 48041 4627 2 of of IN 48041 4627 3 Exps Exps NNP 48041 4627 4 . . . 48041 4628 1 180 180 CD 48041 4628 2 , , , 48041 4628 3 181.= 181.= CD 48041 4628 4 _ _ IN 48041 4628 5 When when WRB 48041 4628 6 a a DT 48041 4628 7 current current NN 48041 4628 8 suddenly suddenly RB 48041 4628 9 begins begin VBZ 48041 4628 10 to to TO 48041 4628 11 flow flow VB 48041 4628 12 through through IN 48041 4628 13 a a DT 48041 4628 14 coil coil NN 48041 4628 15 , , , 48041 4628 16 the the DT 48041 4628 17 effect effect NN 48041 4628 18 upon upon IN 48041 4628 19 a a DT 48041 4628 20 neighboring neighboring JJ 48041 4628 21 coil coil NN 48041 4628 22 is be VBZ 48041 4628 23 the the DT 48041 4628 24 same same JJ 48041 4628 25 as as IN 48041 4628 26 that that DT 48041 4628 27 produced produce VBN 48041 4628 28 by by IN 48041 4628 29 suddenly suddenly RB 48041 4628 30 bringing bring VBG 48041 4628 31 a a DT 48041 4628 32 magnet magnet NN 48041 4628 33 near near IN 48041 4628 34 it -PRON- PRP 48041 4628 35 ; ; : 48041 4628 36 and and CC 48041 4628 37 when when WRB 48041 4628 38 the the DT 48041 4628 39 current current JJ 48041 4628 40 stops stop VBZ 48041 4628 41 , , , 48041 4628 42 the the DT 48041 4628 43 opposite opposite JJ 48041 4628 44 effect effect NN 48041 4628 45 is be VBZ 48041 4628 46 produced produce VBN 48041 4628 47 . . . 48041 4629 1 We -PRON- PRP 48041 4629 2 may may MD 48041 4629 3 consider consider VB 48041 4629 4 that that IN 48041 4629 5 when when WRB 48041 4629 6 the the DT 48041 4629 7 inducing induce VBG 48041 4629 8 circuit circuit NN 48041 4629 9 is be VBZ 48041 4629 10 closed close VBN 48041 4629 11 , , , 48041 4629 12 the the DT 48041 4629 13 lines line NNS 48041 4629 14 of of IN 48041 4629 15 force force NN 48041 4629 16 shoot shoot VB 48041 4629 17 out out RB 48041 4629 18 through through IN 48041 4629 19 the the DT 48041 4629 20 turns turn NNS 48041 4629 21 of of IN 48041 4629 22 the the DT 48041 4629 23 outside outside JJ 48041 4629 24 coil coil NN 48041 4629 25 . . . 48041 4630 1 Upon upon IN 48041 4630 2 opening open VBG 48041 4630 3 the the DT 48041 4630 4 circuit circuit NN 48041 4630 5 the the DT 48041 4630 6 lines line NNS 48041 4630 7 of of IN 48041 4630 8 force force NN 48041 4630 9 cease cease NN 48041 4630 10 to to TO 48041 4630 11 exist exist VB 48041 4630 12 ; ; : 48041 4630 13 that that RB 48041 4630 14 is is RB 48041 4630 15 , , , 48041 4630 16 we -PRON- PRP 48041 4630 17 may may MD 48041 4630 18 imagine imagine VB 48041 4630 19 them -PRON- PRP 48041 4630 20 drawn draw VBN 48041 4630 21 in in RP 48041 4630 22 again again RB 48041 4630 23 . . . 48041 4631 1 [ [ -LRB- 48041 4631 2 Illustration illustration NN 48041 4631 3 : : : 48041 4631 4 Fig Fig NNP 48041 4631 5 . . . 48041 4632 1 142 142 CD 48041 4632 2 . . . 48041 4632 3 ] ] -RRB- 48041 4633 1 _ _ NNP 48041 4633 2 = = SYM 48041 4633 3 439 439 CD 48041 4633 4 . . . 48041 4634 1 Direction direction NN 48041 4634 2 of of IN 48041 4634 3 Induced induce VBN 48041 4634 4 Current.= Current.= NNP 48041 4634 5 _ _ NNP 48041 4634 6 Fig Fig NNP 48041 4634 7 . . . 48041 4635 1 142 142 CD 48041 4635 2 shows show VBZ 48041 4635 3 the the DT 48041 4635 4 magnet magnet NN 48041 4635 5 on on IN 48041 4635 6 its -PRON- PRP$ 48041 4635 7 way way NN 48041 4635 8 into into IN 48041 4635 9 the the DT 48041 4635 10 coil coil NN 48041 4635 11 ; ; : 48041 4635 12 the the DT 48041 4635 13 number number NN 48041 4635 14 of of IN 48041 4635 15 lines line NNS 48041 4635 16 of of IN 48041 4635 17 force force NN 48041 4635 18 is be VBZ 48041 4635 19 increasing increase VBG 48041 4635 20 in in IN 48041 4635 21 the the DT 48041 4635 22 coil coil NN 48041 4635 23 , , , 48041 4635 24 and and CC 48041 4635 25 the the DT 48041 4635 26 induced induce VBN 48041 4635 27 current current JJ 48041 4635 28 passes pass VBZ 48041 4635 29 in in IN 48041 4635 30 an an DT 48041 4635 31 anti anti JJ 48041 4635 32 - - JJ 48041 4635 33 clockwise clockwise JJ 48041 4635 34 direction direction NN 48041 4635 35 when when WRB 48041 4635 36 looking look VBG 48041 4635 37 down down RP 48041 4635 38 into into IN 48041 4635 39 the the DT 48041 4635 40 coil coil NN 48041 4635 41 along along IN 48041 4635 42 the the DT 48041 4635 43 lines line NNS 48041 4635 44 of of IN 48041 4635 45 force force NN 48041 4635 46 . . . 48041 4636 1 This this DT 48041 4636 2 produces produce VBZ 48041 4636 3 an an DT 48041 4636 4 _ _ NNP 48041 4636 5 indirect indirect JJ 48041 4636 6 _ _ NNP 48041 4636 7 current current NN 48041 4636 8 . . . 48041 4637 1 If if IN 48041 4637 2 a a DT 48041 4637 3 current current NN 48041 4637 4 from from IN 48041 4637 5 a a DT 48041 4637 6 cell cell NN 48041 4637 7 were be VBD 48041 4637 8 passed pass VBN 48041 4637 9 through through IN 48041 4637 10 the the DT 48041 4637 11 coil coil NN 48041 4637 12 in in IN 48041 4637 13 the the DT 48041 4637 14 direction direction NN 48041 4637 15 of of IN 48041 4637 16 this this DT 48041 4637 17 indirect indirect JJ 48041 4637 18 current current NN 48041 4637 19 , , , 48041 4637 20 the the DT 48041 4637 21 lower low JJR 48041 4637 22 end end NN 48041 4637 23 of of IN 48041 4637 24 a a DT 48041 4637 25 bar bar NN 48041 4637 26 of of IN 48041 4637 27 iron iron NN 48041 4637 28 would would MD 48041 4637 29 become become VB 48041 4637 30 a a DT 48041 4637 31 S S NNP 48041 4637 32 pole pole NN 48041 4637 33 . . . 48041 4638 1 ( ( -LRB- 48041 4638 2 See see VB 48041 4638 3 § § CD 48041 4638 4 428 428 CD 48041 4638 5 . . . 48041 4638 6 ) ) -RRB- 48041 4639 1 _ _ NNP 48041 4639 2 = = SYM 48041 4639 3 440 440 CD 48041 4639 4 . . . 48041 4640 1 Laws law NNS 48041 4640 2 of of IN 48041 4640 3 Induction.= Induction.= NNP 48041 4640 4 _ _ NNP 48041 4640 5 ( ( -LRB- 48041 4640 6 1 1 LS 48041 4640 7 ) ) -RRB- 48041 4640 8 An an DT 48041 4640 9 increase increase NN 48041 4640 10 in in IN 48041 4640 11 the the DT 48041 4640 12 number number NN 48041 4640 13 of of IN 48041 4640 14 lines line NNS 48041 4640 15 of of IN 48041 4640 16 force force NN 48041 4640 17 that that WDT 48041 4640 18 pass pass VBP 48041 4640 19 through through RP 48041 4640 20 a a DT 48041 4640 21 closed close VBN 48041 4640 22 circuit circuit NN 48041 4640 23 produces produce VBZ 48041 4640 24 an an DT 48041 4640 25 indirect indirect NN 48041 4640 26 induced induce VBN 48041 4640 27 current current NN 48041 4640 28 ; ; : 48041 4640 29 while while IN 48041 4640 30 a a DT 48041 4640 31 decrease decrease NN 48041 4640 32 produces produce VBZ 48041 4640 33 a a DT 48041 4640 34 direct direct JJ 48041 4640 35 one one NN 48041 4640 36 . . . 48041 4641 1 ( ( -LRB- 48041 4641 2 See see VB 48041 4641 3 § § CD 48041 4641 4 428 428 CD 48041 4641 5 . . . 48041 4641 6 ) ) -RRB- 48041 4642 1 ( ( -LRB- 48041 4642 2 2 2 LS 48041 4642 3 ) ) -RRB- 48041 4642 4 The the DT 48041 4642 5 E. E. NNP 48041 4642 6 M. M. NNP 48041 4642 7 F. F. NNP 48041 4642 8 of of IN 48041 4642 9 the the DT 48041 4642 10 induced induce VBN 48041 4642 11 current current NN 48041 4642 12 is be VBZ 48041 4642 13 equal equal JJ 48041 4642 14 to to IN 48041 4642 15 the the DT 48041 4642 16 rate rate NN 48041 4642 17 of of IN 48041 4642 18 increase increase NN 48041 4642 19 or or CC 48041 4642 20 decrease decrease NN 48041 4642 21 in in IN 48041 4642 22 the the DT 48041 4642 23 number number NN 48041 4642 24 of of IN 48041 4642 25 lines line NNS 48041 4642 26 of of IN 48041 4642 27 force force NN 48041 4642 28 that that WDT 48041 4642 29 pass pass VBP 48041 4642 30 through through IN 48041 4642 31 the the DT 48041 4642 32 circuit circuit NN 48041 4642 33 . . . 48041 4643 1 ( ( -LRB- 48041 4643 2 3 3 LS 48041 4643 3 ) ) -RRB- 48041 4643 4 A a DT 48041 4643 5 constant constant JJ 48041 4643 6 current current NN 48041 4643 7 produces produce VBZ 48041 4643 8 no no DT 48041 4643 9 induced induce VBN 48041 4643 10 current current NN 48041 4643 11 , , , 48041 4643 12 provided provide VBN 48041 4643 13 there there EX 48041 4643 14 is be VBZ 48041 4643 15 no no DT 48041 4643 16 motion motion NN 48041 4643 17 . . . 48041 4644 1 ( ( -LRB- 48041 4644 2 4 4 LS 48041 4644 3 ) ) -RRB- 48041 4644 4 Closing close VBG 48041 4644 5 a a DT 48041 4644 6 circuit circuit NN 48041 4644 7 produces produce VBZ 48041 4644 8 an an DT 48041 4644 9 indirect indirect JJ 48041 4644 10 current current NN 48041 4644 11 . . . 48041 4645 1 ( ( -LRB- 48041 4645 2 5 5 LS 48041 4645 3 ) ) -RRB- 48041 4645 4 Opening open VBG 48041 4645 5 a a DT 48041 4645 6 circuit circuit NN 48041 4645 7 produces produce VBZ 48041 4645 8 a a DT 48041 4645 9 direct direct JJ 48041 4645 10 current current NN 48041 4645 11 . . . 48041 4646 1 ( ( -LRB- 48041 4646 2 6 6 CD 48041 4646 3 ) ) -RRB- 48041 4646 4 _ _ NNP 48041 4646 5 Lenz Lenz NNP 48041 4646 6 's 's POS 48041 4646 7 Law Law NNP 48041 4646 8 . . . 48041 4646 9 _ _ NNP 48041 4646 10 Induced induced JJ 48041 4646 11 currents current NNS 48041 4646 12 have have VBP 48041 4646 13 a a DT 48041 4646 14 direction direction NN 48041 4646 15 that that WDT 48041 4646 16 tends tend VBZ 48041 4646 17 to to TO 48041 4646 18 stop stop VB 48041 4646 19 the the DT 48041 4646 20 motion motion NN 48041 4646 21 that that WDT 48041 4646 22 produces produce VBZ 48041 4646 23 them -PRON- PRP 48041 4646 24 . . . 48041 4647 1 _ _ NNP 48041 4647 2 = = SYM 48041 4647 3 441 441 CD 48041 4647 4 . . . 48041 4648 1 Primary primary JJ 48041 4648 2 and and CC 48041 4648 3 Secondary secondary JJ 48041 4648 4 Currents.= currents.= NN 48041 4648 5 _ _ NNP 48041 4648 6 In in IN 48041 4648 7 the the DT 48041 4648 8 preceding precede VBG 48041 4648 9 experiments experiment NNS 48041 4648 10 in in IN 48041 4648 11 induction induction NN 48041 4648 12 , , , 48041 4648 13 it -PRON- PRP 48041 4648 14 must must MD 48041 4648 15 be be VB 48041 4648 16 kept keep VBN 48041 4648 17 in in IN 48041 4648 18 mind mind NN 48041 4648 19 that that IN 48041 4648 20 the the DT 48041 4648 21 current current NN 48041 4648 22 from from IN 48041 4648 23 the the DT 48041 4648 24 cell cell NN 48041 4648 25 did do VBD 48041 4648 26 not not RB 48041 4648 27 pass pass VB 48041 4648 28 through through IN 48041 4648 29 the the DT 48041 4648 30 galvanoscope galvanoscope NN 48041 4648 31 . . . 48041 4649 1 There there EX 48041 4649 2 were be VBD 48041 4649 3 two two CD 48041 4649 4 entirely entirely RB 48041 4649 5 separate separate JJ 48041 4649 6 circuits circuit NNS 48041 4649 7 , , , 48041 4649 8 in in IN 48041 4649 9 no no DT 48041 4649 10 way way NN 48041 4649 11 connected connect VBN 48041 4649 12 . . . 48041 4650 1 The the DT 48041 4650 2 _ _ NNP 48041 4650 3 primary primary NN 48041 4650 4 _ _ NNP 48041 4650 5 current current NN 48041 4650 6 comes come VBZ 48041 4650 7 from from IN 48041 4650 8 the the DT 48041 4650 9 cell cell NN 48041 4650 10 , , , 48041 4650 11 while while IN 48041 4650 12 the the DT 48041 4650 13 _ _ NNP 48041 4650 14 secondary secondary JJ 48041 4650 15 _ _ NNP 48041 4650 16 current current NN 48041 4650 17 is be VBZ 48041 4650 18 an an DT 48041 4650 19 induced induce VBN 48041 4650 20 one one NN 48041 4650 21 . . . 48041 4651 1 [ [ -LRB- 48041 4651 2 Illustration illustration NN 48041 4651 3 : : : 48041 4651 4 Fig Fig NNP 48041 4651 5 . . . 48041 4652 1 143 143 CD 48041 4652 2 . . . 48041 4652 3 ] ] -RRB- 48041 4653 1 = = NFP 48041 4653 2 EXPERIMENT EXPERIMENT NNP 48041 4653 3 182 182 CD 48041 4653 4 . . . 48041 4654 1 To to TO 48041 4654 2 see see VB 48041 4654 3 what what WP 48041 4654 4 is be VBZ 48041 4654 5 meant mean VBN 48041 4654 6 by by IN 48041 4654 7 alternating alternate VBG 48041 4654 8 currents.= currents.= NNP 48041 4654 9 = = SYM 48041 4654 10 442 442 CD 48041 4654 11 . . . 48041 4655 1 Directions.= Directions.= NNP 48041 4655 2 ( ( -LRB- 48041 4655 3 A a NN 48041 4655 4 ) ) -RRB- 48041 4655 5 Arrange arrange NN 48041 4655 6 as as IN 48041 4655 7 in in IN 48041 4655 8 Fig Fig NNP 48041 4655 9 . . . 48041 4656 1 143 143 CD 48041 4656 2 . . . 48041 4657 1 Connect connect VB 48041 4657 2 coil coil NN 48041 4657 3 H h NN 48041 4657 4 with with IN 48041 4657 5 A a DT 48041 4657 6 G g NN 48041 4657 7 , , , 48041 4657 8 as as IN 48041 4657 9 before before RB 48041 4657 10 . . . 48041 4658 1 Place place VB 48041 4658 2 one one CD 48041 4658 3 pole pole NN 48041 4658 4 of of IN 48041 4658 5 H h NN 48041 4658 6 M M NNP 48041 4658 7 against against IN 48041 4658 8 the the DT 48041 4658 9 end end NN 48041 4658 10 of of IN 48041 4658 11 the the DT 48041 4658 12 core core NN 48041 4658 13 I -PRON- PRP 48041 4658 14 C c NN 48041 4658 15 , , , 48041 4658 16 hold hold VB 48041 4658 17 H h NN 48041 4658 18 with with IN 48041 4658 19 one one CD 48041 4658 20 hand hand NN 48041 4658 21 , , , 48041 4658 22 and and CC 48041 4658 23 with with IN 48041 4658 24 the the DT 48041 4658 25 other other JJ 48041 4658 26 quickly quickly RB 48041 4658 27 push push VB 48041 4658 28 the the DT 48041 4658 29 other other JJ 48041 4658 30 pole pole NN 48041 4658 31 of of IN 48041 4658 32 H H NNP 48041 4658 33 M M NNP 48041 4658 34 onto onto IN 48041 4658 35 the the DT 48041 4658 36 core core NN 48041 4658 37 . . . 48041 4659 1 This this DT 48041 4659 2 should should MD 48041 4659 3 produce produce VB 48041 4659 4 a a DT 48041 4659 5 momentary momentary JJ 48041 4659 6 current current NN 48041 4659 7 through through IN 48041 4659 8 A a DT 48041 4659 9 G g NN 48041 4659 10 , , , 48041 4659 11 first first RB 48041 4659 12 in in IN 48041 4659 13 one one CD 48041 4659 14 direction direction NN 48041 4659 15 , , , 48041 4659 16 and and CC 48041 4659 17 then then RB 48041 4659 18 in in IN 48041 4659 19 the the DT 48041 4659 20 other other JJ 48041 4659 21 . . . 48041 4660 1 Let let VB 48041 4660 2 the the DT 48041 4660 3 needle needle NN 48041 4660 4 come come VB 48041 4660 5 to to TO 48041 4660 6 rest rest VB 48041 4660 7 . . . 48041 4661 1 ( ( -LRB- 48041 4661 2 B b NN 48041 4661 3 ) ) -RRB- 48041 4661 4 Move move VB 48041 4661 5 H h NN 48041 4661 6 M m NN 48041 4661 7 back back NN 48041 4661 8 and and CC 48041 4661 9 forth forth RB 48041 4661 10 upon upon IN 48041 4661 11 the the DT 48041 4661 12 end end NN 48041 4661 13 of of IN 48041 4661 14 I -PRON- PRP 48041 4661 15 C c NN 48041 4661 16 , , , 48041 4661 17 changing change VBG 48041 4661 18 its -PRON- PRP$ 48041 4661 19 polarity polarity NN 48041 4661 20 rapidly rapidly RB 48041 4661 21 . . . 48041 4662 1 A a DT 48041 4662 2 minute minute NN 48041 4662 3 's 's POS 48041 4662 4 practice practice NN 48041 4662 5 will will MD 48041 4662 6 enable enable VB 48041 4662 7 you -PRON- PRP 48041 4662 8 to to TO 48041 4662 9 slide slide VB 48041 4662 10 the the DT 48041 4662 11 core core NN 48041 4662 12 from from IN 48041 4662 13 one one CD 48041 4662 14 pole pole NN 48041 4662 15 of of IN 48041 4662 16 H H NNP 48041 4662 17 M M NNP 48041 4662 18 to to IN 48041 4662 19 the the DT 48041 4662 20 other other JJ 48041 4662 21 and and CC 48041 4662 22 back back RB 48041 4662 23 again again RB 48041 4662 24 rapidly--3 rapidly--3 VBZ 48041 4662 25 complete complete JJ 48041 4662 26 vibrations vibration NNS 48041 4662 27 per per IN 48041 4662 28 second second JJ 48041 4662 29 being be VBG 48041 4662 30 about about RB 48041 4662 31 right right JJ 48041 4662 32 . . . 48041 4663 1 The the DT 48041 4663 2 needle needle NN 48041 4663 3 should should MD 48041 4663 4 be be VB 48041 4663 5 parallel parallel JJ 48041 4663 6 to to IN 48041 4663 7 the the DT 48041 4663 8 coil coil NN 48041 4663 9 of of IN 48041 4663 10 A a DT 48041 4663 11 G g NN 48041 4663 12 , , , 48041 4663 13 and and CC 48041 4663 14 if if IN 48041 4663 15 properly properly RB 48041 4663 16 done do VBN 48041 4663 17 , , , 48041 4663 18 the the DT 48041 4663 19 needle needle NN 48041 4663 20 will will MD 48041 4663 21 be be VB 48041 4663 22 made make VBN 48041 4663 23 to to TO 48041 4663 24 vibrate vibrate VB 48041 4663 25 back back RB 48041 4663 26 and and CC 48041 4663 27 forth forth RB 48041 4663 28 slightly slightly RB 48041 4663 29 at at IN 48041 4663 30 each each DT 48041 4663 31 change change NN 48041 4663 32 in in IN 48041 4663 33 the the DT 48041 4663 34 polarity polarity NN 48041 4663 35 of of IN 48041 4663 36 I I NNP 48041 4663 37 C. C. NNP 48041 4663 38 _ _ NNP 48041 4663 39 = = SYM 48041 4663 40 443 443 CD 48041 4663 41 . . . 48041 4664 1 Direct direct JJ 48041 4664 2 and and CC 48041 4664 3 Alternating alternating JJ 48041 4664 4 Currents.= Currents.= NNP 48041 4664 5 _ _ NNP 48041 4664 6 A a DT 48041 4664 7 current current NN 48041 4664 8 that that WDT 48041 4664 9 flows flow VBZ 48041 4664 10 steadily steadily RB 48041 4664 11 in in IN 48041 4664 12 one one CD 48041 4664 13 direction direction NN 48041 4664 14 is be VBZ 48041 4664 15 said say VBN 48041 4664 16 to to TO 48041 4664 17 be be VB 48041 4664 18 a a DT 48041 4664 19 _ _ NNP 48041 4664 20 direct direct JJ 48041 4664 21 _ _ NNP 48041 4664 22 current current NN 48041 4664 23 . . . 48041 4665 1 A a DT 48041 4665 2 cell cell NN 48041 4665 3 gives give VBZ 48041 4665 4 a a DT 48041 4665 5 direct direct JJ 48041 4665 6 current current NN 48041 4665 7 when when WRB 48041 4665 8 the the DT 48041 4665 9 circuit circuit NN 48041 4665 10 is be VBZ 48041 4665 11 closed closed JJ 48041 4665 12 . . . 48041 4666 1 When when WRB 48041 4666 2 the the DT 48041 4666 3 current current NN 48041 4666 4 passes pass VBZ 48041 4666 5 in in IN 48041 4666 6 one one CD 48041 4666 7 direction direction NN 48041 4666 8 for for IN 48041 4666 9 an an DT 48041 4666 10 instant instant NN 48041 4666 11 , , , 48041 4666 12 and and CC 48041 4666 13 then then RB 48041 4666 14 reverses reverse VBZ 48041 4666 15 immediately immediately RB 48041 4666 16 and and CC 48041 4666 17 flows flow VBZ 48041 4666 18 in in IN 48041 4666 19 the the DT 48041 4666 20 opposite opposite JJ 48041 4666 21 direction direction NN 48041 4666 22 , , , 48041 4666 23 it -PRON- PRP 48041 4666 24 is be VBZ 48041 4666 25 said say VBN 48041 4666 26 to to IN 48041 4666 27 _ _ NNP 48041 4666 28 alternate alternate JJ 48041 4666 29 _ _ NNP 48041 4666 30 . . . 48041 4667 1 The the DT 48041 4667 2 induced induced JJ 48041 4667 3 current current NN 48041 4667 4 which which WDT 48041 4667 5 flowed flow VBD 48041 4667 6 through through IN 48041 4667 7 the the DT 48041 4667 8 galvanoscope galvanoscope NN 48041 4667 9 in in IN 48041 4667 10 Exp Exp NNP 48041 4667 11 . . . 48041 4668 1 182 182 CD 48041 4668 2 was be VBD 48041 4668 3 an an DT 48041 4668 4 alternating alternating JJ 48041 4668 5 one one CD 48041 4668 6 . . . 48041 4669 1 Currents current NNS 48041 4669 2 of of IN 48041 4669 3 this this DT 48041 4669 4 class class NN 48041 4669 5 have have VBP 48041 4669 6 great great JJ 48041 4669 7 practical practical JJ 48041 4669 8 uses use NNS 48041 4669 9 . . . 48041 4670 1 _ _ NNP 48041 4670 2 = = SYM 48041 4670 3 444 444 CD 48041 4670 4 . . . 48041 4671 1 Self self NN 48041 4671 2 - - HYPH 48041 4671 3 Induction Induction NNP 48041 4671 4 ; ; : 48041 4671 5 Extra extra JJ 48041 4671 6 Currents.= currents.= NN 48041 4671 7 _ _ NNP 48041 4671 8 It -PRON- PRP 48041 4671 9 has have VBZ 48041 4671 10 been be VBN 48041 4671 11 shown show VBN 48041 4671 12 that that IN 48041 4671 13 a a DT 48041 4671 14 magnetized magnetize VBN 48041 4671 15 coil coil NN 48041 4671 16 can can MD 48041 4671 17 act act VB 48041 4671 18 through through IN 48041 4671 19 space space NN 48041 4671 20 and and CC 48041 4671 21 induce induce VB 48041 4671 22 a a DT 48041 4671 23 current current NN 48041 4671 24 in in IN 48041 4671 25 a a DT 48041 4671 26 neighboring neighboring JJ 48041 4671 27 coil coil NN 48041 4671 28 . . . 48041 4672 1 The the DT 48041 4672 2 lines line NNS 48041 4672 3 of of IN 48041 4672 4 force force NN 48041 4672 5 which which WDT 48041 4672 6 reach reach VBP 48041 4672 7 out out RP 48041 4672 8 from from IN 48041 4672 9 an an DT 48041 4672 10 electromagnet electromagnet NN 48041 4672 11 will will MD 48041 4672 12 generate generate VB 48041 4672 13 a a DT 48041 4672 14 current current NN 48041 4672 15 in in IN 48041 4672 16 any any DT 48041 4672 17 conductor conductor NN 48041 4672 18 which which WDT 48041 4672 19 happens happen VBZ 48041 4672 20 to to TO 48041 4672 21 be be VB 48041 4672 22 in in IN 48041 4672 23 the the DT 48041 4672 24 field field NN 48041 4672 25 , , , 48041 4672 26 or or CC 48041 4672 27 which which WDT 48041 4672 28 is be VBZ 48041 4672 29 moved move VBN 48041 4672 30 across across IN 48041 4672 31 the the DT 48041 4672 32 lines line NNS 48041 4672 33 . . . 48041 4673 1 It -PRON- PRP 48041 4673 2 is be VBZ 48041 4673 3 evident evident JJ 48041 4673 4 , , , 48041 4673 5 then then RB 48041 4673 6 , , , 48041 4673 7 since since IN 48041 4673 8 the the DT 48041 4673 9 lines line NNS 48041 4673 10 of of IN 48041 4673 11 force force NN 48041 4673 12 from from IN 48041 4673 13 each each DT 48041 4673 14 turn turn NN 48041 4673 15 of of IN 48041 4673 16 a a DT 48041 4673 17 coil coil NN 48041 4673 18 cut cut VBN 48041 4673 19 all all PDT 48041 4673 20 the the DT 48041 4673 21 other other JJ 48041 4673 22 turns turn NNS 48041 4673 23 of of IN 48041 4673 24 the the DT 48041 4673 25 same same JJ 48041 4673 26 coil coil NN 48041 4673 27 , , , 48041 4673 28 that that IN 48041 4673 29 each each DT 48041 4673 30 turn turn NN 48041 4673 31 acts act VBZ 48041 4673 32 as as IN 48041 4673 33 a a DT 48041 4673 34 conductor conductor NN 48041 4673 35 placed place VBN 48041 4673 36 in in IN 48041 4673 37 the the DT 48041 4673 38 field field NN 48041 4673 39 of of IN 48041 4673 40 every every DT 48041 4673 41 other other JJ 48041 4673 42 turn turn NN 48041 4673 43 . . . 48041 4674 1 The the DT 48041 4674 2 instant instant NN 48041 4674 3 a a DT 48041 4674 4 current current NN 48041 4674 5 begins begin VBZ 48041 4674 6 to to TO 48041 4674 7 flow flow VB 48041 4674 8 through through IN 48041 4674 9 a a DT 48041 4674 10 coil coil NN 48041 4674 11 , , , 48041 4674 12 there there EX 48041 4674 13 is be VBZ 48041 4674 14 an an DT 48041 4674 15 inverse inverse JJ 48041 4674 16 current current NN 48041 4674 17 of of IN 48041 4674 18 self self NN 48041 4674 19 - - HYPH 48041 4674 20 induction induction NNP 48041 4674 21 started start VBD 48041 4674 22 in in IN 48041 4674 23 the the DT 48041 4674 24 coil coil NN 48041 4674 25 , , , 48041 4674 26 which which WDT 48041 4674 27 opposes oppose VBZ 48041 4674 28 the the DT 48041 4674 29 current current NN 48041 4674 30 in in IN 48041 4674 31 the the DT 48041 4674 32 cell cell NN 48041 4674 33 . . . 48041 4675 1 When when WRB 48041 4675 2 the the DT 48041 4675 3 circuit circuit NN 48041 4675 4 is be VBZ 48041 4675 5 broken break VBN 48041 4675 6 , , , 48041 4675 7 this this DT 48041 4675 8 _ _ NNP 48041 4675 9 extra extra JJ 48041 4675 10 current current JJ 48041 4675 11 _ _ NNP 48041 4675 12 , , , 48041 4675 13 as as IN 48041 4675 14 it -PRON- PRP 48041 4675 15 is be VBZ 48041 4675 16 also also RB 48041 4675 17 called call VBN 48041 4675 18 , , , 48041 4675 19 is be VBZ 48041 4675 20 a a DT 48041 4675 21 direct direct JJ 48041 4675 22 one one NN 48041 4675 23 and and CC 48041 4675 24 adds add VBZ 48041 4675 25 its -PRON- PRP$ 48041 4675 26 strength strength NN 48041 4675 27 to to IN 48041 4675 28 that that DT 48041 4675 29 of of IN 48041 4675 30 the the DT 48041 4675 31 current current NN 48041 4675 32 from from IN 48041 4675 33 the the DT 48041 4675 34 cell cell NN 48041 4675 35 ; ; : 48041 4675 36 as as IN 48041 4675 37 this this DT 48041 4675 38 takes take VBZ 48041 4675 39 place place NN 48041 4675 40 at at IN 48041 4675 41 the the DT 48041 4675 42 instant instant NN 48041 4675 43 the the DT 48041 4675 44 circuit circuit NN 48041 4675 45 is be VBZ 48041 4675 46 broken break VBN 48041 4675 47 , , , 48041 4675 48 a a DT 48041 4675 49 bright bright JJ 48041 4675 50 spark spark NN 48041 4675 51 is be VBZ 48041 4675 52 seen see VBN 48041 4675 53 at at IN 48041 4675 54 the the DT 48041 4675 55 key key NN 48041 4675 56 , , , 48041 4675 57 and and CC 48041 4675 58 this this DT 48041 4675 59 shows show VBZ 48041 4675 60 that that IN 48041 4675 61 the the DT 48041 4675 62 E. E. NNP 48041 4675 63 M. M. NNP 48041 4675 64 F. F. NNP 48041 4675 65 of of IN 48041 4675 66 this this DT 48041 4675 67 extra extra JJ 48041 4675 68 current current NN 48041 4675 69 is be VBZ 48041 4675 70 high high JJ 48041 4675 71 . . . 48041 4676 1 Practical practical JJ 48041 4676 2 uses use NNS 48041 4676 3 are be VBP 48041 4676 4 made make VBN 48041 4676 5 of of IN 48041 4676 6 it -PRON- PRP 48041 4676 7 . . . 48041 4677 1 CHAPTER chapter NN 48041 4677 2 XXVI XXVI NNP 48041 4677 3 . . . 48041 4678 1 THE the DT 48041 4678 2 PRODUCTION production NN 48041 4678 3 OF of IN 48041 4678 4 MOTION motion NN 48041 4678 5 BY by IN 48041 4678 6 CURRENTS current NNS 48041 4678 7 . . . 48041 4679 1 _ _ NNP 48041 4679 2 = = SYM 48041 4679 3 445 445 CD 48041 4679 4 . . . 48041 4680 1 Currents current NNS 48041 4680 2 and and CC 48041 4680 3 Motion.= Motion.= NNP 48041 4680 4 _ _ NNP 48041 4680 5 We -PRON- PRP 48041 4680 6 have have VBP 48041 4680 7 seen see VBN 48041 4680 8 , , , 48041 4680 9 in in IN 48041 4680 10 the the DT 48041 4680 11 experiments experiment NNS 48041 4680 12 on on IN 48041 4680 13 induced induced JJ 48041 4680 14 currents current NNS 48041 4680 15 , , , 48041 4680 16 that that IN 48041 4680 17 a a DT 48041 4680 18 current current NN 48041 4680 19 of of IN 48041 4680 20 electricity electricity NN 48041 4680 21 can can MD 48041 4680 22 be be VB 48041 4680 23 generated generate VBN 48041 4680 24 by by IN 48041 4680 25 properly properly RB 48041 4680 26 moving move VBG 48041 4680 27 magnets magnet NNS 48041 4680 28 near near IN 48041 4680 29 coils coil NNS 48041 4680 30 of of IN 48041 4680 31 wire wire NN 48041 4680 32 . . . 48041 4681 1 ( ( -LRB- 48041 4681 2 See see VB 48041 4681 3 Dynamo Dynamo NNP 48041 4681 4 - - HYPH 48041 4681 5 electric electric JJ 48041 4681 6 Machines machine NNS 48041 4681 7 . . . 48041 4681 8 ) ) -RRB- 48041 4682 1 Can Can MD 48041 4682 2 we -PRON- PRP 48041 4682 3 reverse reverse VB 48041 4682 4 this this DT 48041 4682 5 process process NN 48041 4682 6 ? ? . 48041 4683 1 Can Can MD 48041 4683 2 motion motion NN 48041 4683 3 be be VB 48041 4683 4 produced produce VBN 48041 4683 5 by by IN 48041 4683 6 the the DT 48041 4683 7 electric electric JJ 48041 4683 8 current current NN 48041 4683 9 ? ? . 48041 4684 1 = = NFP 48041 4684 2 EXPERIMENTS EXPERIMENTS NNP 48041 4684 3 183 183 CD 48041 4684 4 - - SYM 48041 4684 5 190 190 CD 48041 4684 6 . . . 48041 4685 1 To to TO 48041 4685 2 study study VB 48041 4685 3 the the DT 48041 4685 4 production production NN 48041 4685 5 of of IN 48041 4685 6 motion motion NN 48041 4685 7 by by IN 48041 4685 8 means mean NNS 48041 4685 9 of of IN 48041 4685 10 the the DT 48041 4685 11 electric electric JJ 48041 4685 12 current.= current.= CD 48041 4685 13 _ _ NNP 48041 4685 14 Apparatus Apparatus NNP 48041 4685 15 . . . 48041 4685 16 _ _ NNP 48041 4685 17 The the DT 48041 4685 18 support support NN 48041 4685 19 , , , 48041 4685 20 including include VBG 48041 4685 21 base base NN 48041 4685 22 , , , 48041 4685 23 rod rod NN 48041 4685 24 , , , 48041 4685 25 and and CC 48041 4685 26 support support NN 48041 4685 27 wire wire NN 48041 4685 28 , , , 48041 4685 29 S S NNP 48041 4685 30 W W NNP 48041 4685 31 ( ( -LRB- 48041 4685 32 Fig Fig NNP 48041 4685 33 . . . 48041 4686 1 144 144 CD 48041 4686 2 . . . 48041 4686 3 ) ) -RRB- 48041 4687 1 Coils coil NNS 48041 4687 2 of of IN 48041 4687 3 wire wire NN 48041 4687 4 ( ( -LRB- 48041 4687 5 No no UH 48041 4687 6 . . . 48041 4688 1 89 89 CD 48041 4688 2 , , , 48041 4688 3 90 90 CD 48041 4688 4 ) ) -RRB- 48041 4688 5 ; ; : 48041 4688 6 iron iron NN 48041 4688 7 cores core NNS 48041 4688 8 for for IN 48041 4688 9 coils coil NNS 48041 4688 10 ; ; : 48041 4688 11 cell cell NN 48041 4688 12 ; ; , 48041 4688 13 key key NN 48041 4688 14 ; ; : 48041 4688 15 connecting connect VBG 48041 4688 16 wires wire NNS 48041 4688 17 ; ; : 48041 4688 18 compass compass NN 48041 4688 19 ; ; , 48041 4688 20 current current JJ 48041 4688 21 reverser reverser NN 48041 4688 22 ; ; : 48041 4688 23 bar bar NN 48041 4688 24 magnet magnet NN 48041 4688 25 ; ; : 48041 4688 26 horseshoe horseshoe NNP 48041 4688 27 magnet magnet NNP 48041 4688 28 . . . 48041 4689 1 [ [ -LRB- 48041 4689 2 Illustration illustration NN 48041 4689 3 : : : 48041 4689 4 Fig Fig NNP 48041 4689 5 . . . 48041 4690 1 144 144 CD 48041 4690 2 . . . 48041 4690 3 ] ] -RRB- 48041 4691 1 = = NFP 48041 4691 2 EXPERIMENT EXPERIMENT NNP 48041 4691 3 183 183 CD 48041 4691 4 . . . 48041 4692 1 Motion motion NN 48041 4692 2 produced produce VBN 48041 4692 3 with with IN 48041 4692 4 a a DT 48041 4692 5 hollow hollow JJ 48041 4692 6 coil coil NN 48041 4692 7 and and CC 48041 4692 8 a a DT 48041 4692 9 piece piece NN 48041 4692 10 of of IN 48041 4692 11 iron.= iron.= NNP 48041 4692 12 = = SYM 48041 4692 13 446 446 CD 48041 4692 14 . . . 48041 4693 1 Directions.= Directions.= NNP 48041 4693 2 ( ( -LRB- 48041 4693 3 A a NN 48041 4693 4 ) ) -RRB- 48041 4693 5 Arrange arrange NN 48041 4693 6 as as IN 48041 4693 7 in in IN 48041 4693 8 Fig Fig NNP 48041 4693 9 . . . 48041 4694 1 144 144 CD 48041 4694 2 . . . 48041 4695 1 Coil Coil NNP 48041 4695 2 H H NNP 48041 4695 3 ( ( -LRB- 48041 4695 4 No no UH 48041 4695 5 . . . 48041 4696 1 90 90 CD 48041 4696 2 ) ) -RRB- 48041 4696 3 is be VBZ 48041 4696 4 to to TO 48041 4696 5 be be VB 48041 4696 6 used use VBN 48041 4696 7 as as IN 48041 4696 8 a a DT 48041 4696 9 pendulum pendulum NN 48041 4696 10 , , , 48041 4696 11 and and CC 48041 4696 12 can can MD 48041 4696 13 be be VB 48041 4696 14 supported support VBN 48041 4696 15 by by IN 48041 4696 16 fastening fasten VBG 48041 4696 17 a a DT 48041 4696 18 string string NN 48041 4696 19 to to IN 48041 4696 20 it -PRON- PRP 48041 4696 21 , , , 48041 4696 22 the the DT 48041 4696 23 upper upper JJ 48041 4696 24 end end NN 48041 4696 25 of of IN 48041 4696 26 which which WDT 48041 4696 27 should should MD 48041 4696 28 be be VB 48041 4696 29 tied tie VBN 48041 4696 30 to to IN 48041 4696 31 S S NNP 48041 4696 32 W. W. NNP 48041 4696 33 Connect Connect NNP 48041 4696 34 the the DT 48041 4696 35 ends end NNS 48041 4696 36 of of IN 48041 4696 37 H h NN 48041 4696 38 with with IN 48041 4696 39 K K NNP 48041 4696 40 and and CC 48041 4696 41 D D NNP 48041 4696 42 C. C. NNP 48041 4696 43 There there EX 48041 4696 44 will will MD 48041 4696 45 be be VB 48041 4696 46 a a DT 48041 4696 47 slight slight JJ 48041 4696 48 magnetic magnetic JJ 48041 4696 49 field field NN 48041 4696 50 about about IN 48041 4696 51 H h NN 48041 4696 52 as as RB 48041 4696 53 soon soon RB 48041 4696 54 as as IN 48041 4696 55 the the DT 48041 4696 56 circuit circuit NN 48041 4696 57 is be VBZ 48041 4696 58 closed closed JJ 48041 4696 59 . . . 48041 4697 1 ( ( -LRB- 48041 4697 2 B b NN 48041 4697 3 ) ) -RRB- 48041 4697 4 Hold hold VB 48041 4697 5 I i NN 48041 4697 6 C c NN 48041 4697 7 near near IN 48041 4697 8 the the DT 48041 4697 9 end end NN 48041 4697 10 of of IN 48041 4697 11 the the DT 48041 4697 12 coil coil NN 48041 4697 13 . . . 48041 4698 1 Close close VB 48041 4698 2 the the DT 48041 4698 3 circuit circuit NN 48041 4698 4 for for IN 48041 4698 5 an an DT 48041 4698 6 instant instant NN 48041 4698 7 . . . 48041 4699 1 Is be VBZ 48041 4699 2 there there EX 48041 4699 3 any any DT 48041 4699 4 motion motion NN 48041 4699 5 produced produce VBN 48041 4699 6 in in IN 48041 4699 7 H h NN 48041 4699 8 ? ? . 48041 4700 1 While while IN 48041 4700 2 the the DT 48041 4700 3 motion motion NN 48041 4700 4 will will MD 48041 4700 5 be be VB 48041 4700 6 slight slight JJ 48041 4700 7 , , , 48041 4700 8 there there EX 48041 4700 9 should should MD 48041 4700 10 be be VB 48041 4700 11 enough enough JJ 48041 4700 12 to to TO 48041 4700 13 be be VB 48041 4700 14 noticed notice VBN 48041 4700 15 if if IN 48041 4700 16 the the DT 48041 4700 17 cell cell NN 48041 4700 18 is be VBZ 48041 4700 19 strong strong JJ 48041 4700 20 . . . 48041 4701 1 ( ( -LRB- 48041 4701 2 C C NNP 48041 4701 3 ) ) -RRB- 48041 4701 4 Swing swing VB 48041 4701 5 the the DT 48041 4701 6 suspended suspend VBN 48041 4701 7 coil coil NN 48041 4701 8 back back RB 48041 4701 9 and and CC 48041 4701 10 forth forth RB 48041 4701 11 like like IN 48041 4701 12 a a DT 48041 4701 13 pendulum pendulum NN 48041 4701 14 for for IN 48041 4701 15 a a DT 48041 4701 16 minute minute NN 48041 4701 17 , , , 48041 4701 18 until until IN 48041 4701 19 you -PRON- PRP 48041 4701 20 get get VBP 48041 4701 21 in in IN 48041 4701 22 mind mind NN 48041 4701 23 the the DT 48041 4701 24 rapidity rapidity NN 48041 4701 25 of of IN 48041 4701 26 its -PRON- PRP$ 48041 4701 27 vibrations vibration NNS 48041 4701 28 . . . 48041 4702 1 Stop stop VB 48041 4702 2 it -PRON- PRP 48041 4702 3 , , , 48041 4702 4 then then RB 48041 4702 5 repeat repeat VB 48041 4702 6 ( ( -LRB- 48041 4702 7 B b NN 48041 4702 8 ) ) -RRB- 48041 4702 9 , , , 48041 4702 10 closing closing NN 48041 4702 11 and and CC 48041 4702 12 opening open VBG 48041 4702 13 the the DT 48041 4702 14 circuit circuit NN 48041 4702 15 at at IN 48041 4702 16 regular regular JJ 48041 4702 17 intervals interval NNS 48041 4702 18 , , , 48041 4702 19 so so IN 48041 4702 20 that that IN 48041 4702 21 the the DT 48041 4702 22 little little JJ 48041 4702 23 impulses impulse NNS 48041 4702 24 given give VBN 48041 4702 25 by by IN 48041 4702 26 the the DT 48041 4702 27 attraction attraction NN 48041 4702 28 for for IN 48041 4702 29 I I NNP 48041 4702 30 C C NNP 48041 4702 31 will will MD 48041 4702 32 gradually gradually RB 48041 4702 33 cause cause VB 48041 4702 34 H h NN 48041 4702 35 to to TO 48041 4702 36 vibrate vibrate VB 48041 4702 37 . . . 48041 4703 1 The the DT 48041 4703 2 wires wire NNS 48041 4703 3 leading lead VBG 48041 4703 4 from from IN 48041 4703 5 H h NN 48041 4703 6 should should MD 48041 4703 7 not not RB 48041 4703 8 drag drag VB 48041 4703 9 upon upon IN 48041 4703 10 the the DT 48041 4703 11 table table NN 48041 4703 12 . . . 48041 4704 1 = = NFP 48041 4704 2 EXPERIMENT EXPERIMENT NNP 48041 4704 3 184 184 CD 48041 4704 4 . . . 48041 4705 1 Motion motion NN 48041 4705 2 with with IN 48041 4705 3 hollow hollow JJ 48041 4705 4 coil coil NN 48041 4705 5 and and CC 48041 4705 6 bar bar NN 48041 4705 7 magnet.= magnet.= CD 48041 4705 8 = = SYM 48041 4705 9 447 447 CD 48041 4705 10 . . . 48041 4706 1 Directions.= Directions.= NNP 48041 4706 2 ( ( -LRB- 48041 4706 3 A a NN 48041 4706 4 ) ) -RRB- 48041 4706 5 Substitute substitute VB 48041 4706 6 the the DT 48041 4706 7 bar bar NN 48041 4706 8 magnet magnet NN 48041 4706 9 M m NN 48041 4706 10 ( ( -LRB- 48041 4706 11 No no UH 48041 4706 12 . . . 48041 4707 1 97 97 CD 48041 4707 2 ) ) -RRB- 48041 4707 3 for for IN 48041 4707 4 the the DT 48041 4707 5 iron iron NN 48041 4707 6 of of IN 48041 4707 7 Exp Exp NNP 48041 4707 8 . . . 48041 4708 1 183 183 LS 48041 4708 2 ( ( -LRB- 48041 4708 3 Fig fig NN 48041 4708 4 . . . 48041 4709 1 144 144 LS 48041 4709 2 ) ) -RRB- 48041 4709 3 . . . 48041 4710 1 Get get VB 48041 4710 2 clearly clearly RB 48041 4710 3 in in IN 48041 4710 4 mind mind NN 48041 4710 5 the the DT 48041 4710 6 polarity polarity NN 48041 4710 7 of of IN 48041 4710 8 the the DT 48041 4710 9 coil coil NN 48041 4710 10 from from IN 48041 4710 11 the the DT 48041 4710 12 way way NN 48041 4710 13 the the DT 48041 4710 14 current current JJ 48041 4710 15 flows flow VBZ 48041 4710 16 through through IN 48041 4710 17 it -PRON- PRP 48041 4710 18 , , , 48041 4710 19 then then RB 48041 4710 20 test test VB 48041 4710 21 it -PRON- PRP 48041 4710 22 with with IN 48041 4710 23 the the DT 48041 4710 24 compass compass NN 48041 4710 25 to to TO 48041 4710 26 find find VB 48041 4710 27 whether whether IN 48041 4710 28 you -PRON- PRP 48041 4710 29 are be VBP 48041 4710 30 right right JJ 48041 4710 31 . . . 48041 4711 1 ( ( -LRB- 48041 4711 2 B b NN 48041 4711 3 ) ) -RRB- 48041 4711 4 Hold hold VB 48041 4711 5 the the DT 48041 4711 6 N N NNP 48041 4711 7 pole pole NN 48041 4711 8 of of IN 48041 4711 9 M m NN 48041 4711 10 near near IN 48041 4711 11 the the DT 48041 4711 12 left left JJ 48041 4711 13 - - HYPH 48041 4711 14 hand hand NN 48041 4711 15 end end NN 48041 4711 16 of of IN 48041 4711 17 the the DT 48041 4711 18 coil coil NN 48041 4711 19 , , , 48041 4711 20 close close VB 48041 4711 21 the the DT 48041 4711 22 circuit circuit NN 48041 4711 23 for for IN 48041 4711 24 an an DT 48041 4711 25 instant instant JJ 48041 4711 26 and and CC 48041 4711 27 study study NN 48041 4711 28 results result NNS 48041 4711 29 . . . 48041 4712 1 ( ( -LRB- 48041 4712 2 C C NNP 48041 4712 3 ) ) -RRB- 48041 4712 4 Reverse reverse VB 48041 4712 5 the the DT 48041 4712 6 magnet magnet NN 48041 4712 7 and and CC 48041 4712 8 repeat repeat NN 48041 4712 9 ( ( -LRB- 48041 4712 10 B b NN 48041 4712 11 ) ) -RRB- 48041 4712 12 . . . 48041 4713 1 Compare compare VB 48041 4713 2 the the DT 48041 4713 3 results result NNS 48041 4713 4 with with IN 48041 4713 5 those those DT 48041 4713 6 of of IN 48041 4713 7 Exp Exp NNP 48041 4713 8 . . . 48041 4714 1 183 183 CD 48041 4714 2 . . . 48041 4715 1 Try try VB 48041 4715 2 to to TO 48041 4715 3 make make VB 48041 4715 4 the the DT 48041 4715 5 coil coil NN 48041 4715 6 vibrate vibrate NN 48041 4715 7 . . . 48041 4716 1 = = NFP 48041 4716 2 EXPERIMENT EXPERIMENT NNP 48041 4716 3 185 185 CD 48041 4716 4 . . . 48041 4717 1 Motion motion NN 48041 4717 2 with with IN 48041 4717 3 electromagnet electromagnet NN 48041 4717 4 and and CC 48041 4717 5 piece piece NN 48041 4717 6 of of IN 48041 4717 7 iron.= iron.= NNP 48041 4717 8 = = SYM 48041 4717 9 448 448 CD 48041 4717 10 . . . 48041 4718 1 Directions.= Directions.= NNP 48041 4718 2 ( ( -LRB- 48041 4718 3 A a NN 48041 4718 4 ) ) -RRB- 48041 4718 5 Arrange arrange NN 48041 4718 6 as as IN 48041 4718 7 described describe VBN 48041 4718 8 in in IN 48041 4718 9 Exp Exp NNP 48041 4718 10 . . . 48041 4719 1 183 183 LS 48041 4719 2 , , , 48041 4719 3 Fig Fig NNP 48041 4719 4 . . . 48041 4720 1 144 144 CD 48041 4720 2 . . . 48041 4721 1 Place place VB 48041 4721 2 a a DT 48041 4721 3 short short JJ 48041 4721 4 core core NN 48041 4721 5 inside inside RB 48041 4721 6 of of IN 48041 4721 7 the the DT 48041 4721 8 coil coil NN 48041 4721 9 and and CC 48041 4721 10 repeat repeat NN 48041 4721 11 . . . 48041 4722 1 ( ( -LRB- 48041 4722 2 See see VB 48041 4722 3 § § CD 48041 4722 4 446 446 CD 48041 4722 5 for for IN 48041 4722 6 directions direction NNS 48041 4722 7 . . . 48041 4722 8 ) ) -RRB- 48041 4723 1 Why why WRB 48041 4723 2 is be VBZ 48041 4723 3 the the DT 48041 4723 4 motion motion NN 48041 4723 5 produced produce VBD 48041 4723 6 much much RB 48041 4723 7 larger large JJR 48041 4723 8 than than IN 48041 4723 9 that that DT 48041 4723 10 given give VBN 48041 4723 11 by by IN 48041 4723 12 a a DT 48041 4723 13 hollow hollow JJ 48041 4723 14 coil coil NN 48041 4723 15 ? ? . 48041 4724 1 ( ( -LRB- 48041 4724 2 B b NN 48041 4724 3 ) ) -RRB- 48041 4724 4 The the DT 48041 4724 5 coil coil NN 48041 4724 6 can can MD 48041 4724 7 gradually gradually RB 48041 4724 8 be be VB 48041 4724 9 made make VBN 48041 4724 10 to to TO 48041 4724 11 swing swing VB 48041 4724 12 through through IN 48041 4724 13 quite quite PDT 48041 4724 14 a a DT 48041 4724 15 little little JJ 48041 4724 16 space space NN 48041 4724 17 by by IN 48041 4724 18 closing close VBG 48041 4724 19 and and CC 48041 4724 20 opening open VBG 48041 4724 21 the the DT 48041 4724 22 circuit circuit NN 48041 4724 23 regularly regularly RB 48041 4724 24 ( ( -LRB- 48041 4724 25 § § CD 48041 4724 26 446 446 CD 48041 4724 27 , , , 48041 4724 28 C C NNP 48041 4724 29 ) ) -RRB- 48041 4724 30 . . . 48041 4725 1 Could Could MD 48041 4725 2 any any DT 48041 4725 3 use use NN 48041 4725 4 be be VB 48041 4725 5 made make VBN 48041 4725 6 of of IN 48041 4725 7 such such PDT 48041 4725 8 a a DT 48041 4725 9 motion motion NN 48041 4725 10 , , , 48041 4725 11 if if IN 48041 4725 12 it -PRON- PRP 48041 4725 13 were be VBD 48041 4725 14 on on IN 48041 4725 15 a a DT 48041 4725 16 large large JJ 48041 4725 17 scale scale NN 48041 4725 18 ? ? . 48041 4726 1 Could Could MD 48041 4726 2 it -PRON- PRP 48041 4726 3 be be VB 48041 4726 4 made make VBN 48041 4726 5 to to TO 48041 4726 6 run run VB 48041 4726 7 a a DT 48041 4726 8 machine machine NN 48041 4726 9 ? ? . 48041 4727 1 [ [ -LRB- 48041 4727 2 Illustration illustration NN 48041 4727 3 : : : 48041 4727 4 Fig Fig NNP 48041 4727 5 . . . 48041 4728 1 145 145 CD 48041 4728 2 . . . 48041 4728 3 ] ] -RRB- 48041 4729 1 = = NFP 48041 4729 2 EXPERIMENT EXPERIMENT NNP 48041 4729 3 186 186 CD 48041 4729 4 . . . 48041 4730 1 Motion motion NN 48041 4730 2 with with IN 48041 4730 3 electromagnet electromagnet NN 48041 4730 4 and and CC 48041 4730 5 bar bar NN 48041 4730 6 magnet.= magnet.= CD 48041 4730 7 = = SYM 48041 4730 8 449 449 CD 48041 4730 9 . . . 48041 4731 1 Directions.= Directions.= NNP 48041 4731 2 ( ( -LRB- 48041 4731 3 A a NN 48041 4731 4 ) ) -RRB- 48041 4731 5 Arrange arrange NN 48041 4731 6 as as IN 48041 4731 7 in in IN 48041 4731 8 Fig Fig NNP 48041 4731 9 . . . 48041 4732 1 145 145 CD 48041 4732 2 , , , 48041 4732 3 the the DT 48041 4732 4 coil coil NN 48041 4732 5 being be VBG 48041 4732 6 suspended suspend VBN 48041 4732 7 and and CC 48041 4732 8 connected connect VBN 48041 4732 9 as as IN 48041 4732 10 in in IN 48041 4732 11 Exp Exp NNP 48041 4732 12 . . . 48041 4733 1 183 183 LS 48041 4733 2 ( ( -LRB- 48041 4733 3 Fig fig NN 48041 4733 4 . . . 48041 4734 1 144 144 LS 48041 4734 2 ) ) -RRB- 48041 4734 3 . . . 48041 4735 1 ( ( -LRB- 48041 4735 2 B b NN 48041 4735 3 ) ) -RRB- 48041 4735 4 Study study VB 48041 4735 5 the the DT 48041 4735 6 effect effect NN 48041 4735 7 of of IN 48041 4735 8 closing close VBG 48041 4735 9 the the DT 48041 4735 10 circuit circuit NN 48041 4735 11 when when WRB 48041 4735 12 the the DT 48041 4735 13 N N NNP 48041 4735 14 pole pole NN 48041 4735 15 of of IN 48041 4735 16 M M NNP 48041 4735 17 is be VBZ 48041 4735 18 held hold VBN 48041 4735 19 near near IN 48041 4735 20 the the DT 48041 4735 21 core core NN 48041 4735 22 of of IN 48041 4735 23 H. H. NNP 48041 4735 24 Reverse Reverse NNP 48041 4735 25 M M NNP 48041 4735 26 , , , 48041 4735 27 and and CC 48041 4735 28 repeat repeat NN 48041 4735 29 . . . 48041 4736 1 [ [ -LRB- 48041 4736 2 Illustration illustration NN 48041 4736 3 : : : 48041 4736 4 Fig Fig NNP 48041 4736 5 . . . 48041 4737 1 146 146 CD 48041 4737 2 . . . 48041 4737 3 ] ] -RRB- 48041 4738 1 = = NFP 48041 4738 2 EXPERIMENT EXPERIMENT NNP 48041 4738 3 187 187 CD 48041 4738 4 . . . 48041 4739 1 Motion motion NN 48041 4739 2 with with IN 48041 4739 3 electromagnet electromagnet NN 48041 4739 4 and and CC 48041 4739 5 horseshoe horseshoe NNP 48041 4739 6 magnet.= magnet.= NNP 48041 4739 7 = = SYM 48041 4739 8 450 450 CD 48041 4739 9 . . . 48041 4740 1 Directions.= Directions.= NNP 48041 4740 2 ( ( -LRB- 48041 4740 3 A a NN 48041 4740 4 ) ) -RRB- 48041 4740 5 Arrange arrange NN 48041 4740 6 as as IN 48041 4740 7 in in IN 48041 4740 8 Fig Fig NNP 48041 4740 9 . . . 48041 4741 1 146 146 CD 48041 4741 2 . . . 48041 4742 1 The the DT 48041 4742 2 ends end NNS 48041 4742 3 of of IN 48041 4742 4 H h NN 48041 4742 5 ( ( -LRB- 48041 4742 6 No no UH 48041 4742 7 . . . 48041 4743 1 89 89 CD 48041 4743 2 ) ) -RRB- 48041 4743 3 are be VBP 48041 4743 4 joined join VBN 48041 4743 5 to to IN 48041 4743 6 X X NNP 48041 4743 7 and and CC 48041 4743 8 Y Y NNP 48041 4743 9 of of IN 48041 4743 10 the the DT 48041 4743 11 current current JJ 48041 4743 12 reverser reverser NN 48041 4743 13 C c NN 48041 4743 14 R R NNP 48041 4743 15 ( ( -LRB- 48041 4743 16 No no UH 48041 4743 17 . . . 48041 4744 1 57 57 CD 48041 4744 2 ) ) -RRB- 48041 4744 3 . . . 48041 4745 1 It -PRON- PRP 48041 4745 2 is be VBZ 48041 4745 3 evident evident JJ 48041 4745 4 , , , 48041 4745 5 then then RB 48041 4745 6 , , , 48041 4745 7 that that IN 48041 4745 8 the the DT 48041 4745 9 direction direction NN 48041 4745 10 of of IN 48041 4745 11 the the DT 48041 4745 12 current current NN 48041 4745 13 through through IN 48041 4745 14 H h NN 48041 4745 15 can can MD 48041 4745 16 be be VB 48041 4745 17 easily easily RB 48041 4745 18 and and CC 48041 4745 19 rapidly rapidly RB 48041 4745 20 reversed reverse VBN 48041 4745 21 by by IN 48041 4745 22 C C NNP 48041 4745 23 R. R. NNP 48041 4745 24 ( ( -LRB- 48041 4745 25 See See NNP 48041 4745 26 Exp Exp NNP 48041 4745 27 . . . 48041 4746 1 103 103 CD 48041 4746 2 . . . 48041 4746 3 ) ) -RRB- 48041 4747 1 Either either DT 48041 4747 2 pole pole NN 48041 4747 3 of of IN 48041 4747 4 the the DT 48041 4747 5 horseshoe horseshoe NNP 48041 4747 6 magnet magnet NN 48041 4747 7 H h NN 48041 4747 8 M m NN 48041 4747 9 will will MD 48041 4747 10 attract attract VB 48041 4747 11 I -PRON- PRP 48041 4747 12 C c NN 48041 4747 13 when when WRB 48041 4747 14 it -PRON- PRP 48041 4747 15 is be VBZ 48041 4747 16 not not RB 48041 4747 17 magnetized magnetize VBN 48041 4747 18 . . . 48041 4748 1 ( ( -LRB- 48041 4748 2 B b NN 48041 4748 3 ) ) -RRB- 48041 4748 4 Place place VB 48041 4748 5 the the DT 48041 4748 6 end end NN 48041 4748 7 of of IN 48041 4748 8 I -PRON- PRP 48041 4748 9 C c NN 48041 4748 10 near near IN 48041 4748 11 the the DT 48041 4748 12 N N NNP 48041 4748 13 pole pole NN 48041 4748 14 of of IN 48041 4748 15 H H NNP 48041 4748 16 M M NNP 48041 4748 17 so so IN 48041 4748 18 that that IN 48041 4748 19 it -PRON- PRP 48041 4748 20 will will MD 48041 4748 21 be be VB 48041 4748 22 attracted attract VBN 48041 4748 23 to to IN 48041 4748 24 it -PRON- PRP 48041 4748 25 . . . 48041 4749 1 You -PRON- PRP 48041 4749 2 have have VBP 48041 4749 3 learned learn VBN 48041 4749 4 that that IN 48041 4749 5 like like UH 48041 4749 6 poles pole NNS 48041 4749 7 repel repel VB 48041 4749 8 each each DT 48041 4749 9 other other JJ 48041 4749 10 , , , 48041 4749 11 so so RB 48041 4749 12 press press VB 48041 4749 13 the the DT 48041 4749 14 lever lever NN 48041 4749 15 of of IN 48041 4749 16 C C NNP 48041 4749 17 R R NNP 48041 4749 18 that that WDT 48041 4749 19 will will MD 48041 4749 20 produce produce VB 48041 4749 21 a a DT 48041 4749 22 N N NNP 48041 4749 23 pole pole NN 48041 4749 24 at at IN 48041 4749 25 the the DT 48041 4749 26 left left JJ 48041 4749 27 - - HYPH 48041 4749 28 hand hand NN 48041 4749 29 end end NN 48041 4749 30 of of IN 48041 4749 31 I -PRON- PRP 48041 4749 32 C. C. NNP 48041 4749 33 The the DT 48041 4749 34 core core NN 48041 4749 35 I -PRON- PRP 48041 4749 36 C c NN 48041 4749 37 should should MD 48041 4749 38 be be VB 48041 4749 39 repelled repel VBN 48041 4749 40 by by IN 48041 4749 41 the the DT 48041 4749 42 N N NNP 48041 4749 43 pole pole NN 48041 4749 44 of of IN 48041 4749 45 H h NN 48041 4749 46 M M NNP 48041 4749 47 and and CC 48041 4749 48 be be VB 48041 4749 49 instantly instantly RB 48041 4749 50 attracted attract VBN 48041 4749 51 by by IN 48041 4749 52 its -PRON- PRP$ 48041 4749 53 S S NNP 48041 4749 54 pole pole NN 48041 4749 55 . . . 48041 4750 1 ( ( -LRB- 48041 4750 2 C C NNP 48041 4750 3 ) ) -RRB- 48041 4750 4 Rapidly rapidly RB 48041 4750 5 reverse reverse VBP 48041 4750 6 the the DT 48041 4750 7 current current NN 48041 4750 8 and and CC 48041 4750 9 make make VB 48041 4750 10 I -PRON- PRP 48041 4750 11 C c NN 48041 4750 12 jump jump VB 48041 4750 13 back back RB 48041 4750 14 and and CC 48041 4750 15 forth forth RB 48041 4750 16 from from IN 48041 4750 17 one one CD 48041 4750 18 pole pole NN 48041 4750 19 to to IN 48041 4750 20 the the DT 48041 4750 21 other other JJ 48041 4750 22 . . . 48041 4751 1 The the DT 48041 4751 2 results result NNS 48041 4751 3 of of IN 48041 4751 4 this this DT 48041 4751 5 experiment experiment NN 48041 4751 6 should should MD 48041 4751 7 be be VB 48041 4751 8 remembered remember VBN 48041 4751 9 , , , 48041 4751 10 as as IN 48041 4751 11 they -PRON- PRP 48041 4751 12 will will MD 48041 4751 13 aid aid VB 48041 4751 14 in in IN 48041 4751 15 understanding understand VBG 48041 4751 16 motors motor NNS 48041 4751 17 . . . 48041 4752 1 A a DT 48041 4752 2 core core NN 48041 4752 3 1/4 1/4 CD 48041 4752 4 in in IN 48041 4752 5 . . . 48041 4753 1 in in IN 48041 4753 2 diameter diameter NN 48041 4753 3 can can MD 48041 4753 4 be be VB 48041 4753 5 placed place VBN 48041 4753 6 in in IN 48041 4753 7 between between IN 48041 4753 8 the the DT 48041 4753 9 poles pole NNS 48041 4753 10 and and CC 48041 4753 11 be be VB 48041 4753 12 made make VBN 48041 4753 13 to to TO 48041 4753 14 vibrate vibrate VB 48041 4753 15 rapidly rapidly RB 48041 4753 16 as as IN 48041 4753 17 the the DT 48041 4753 18 current current NN 48041 4753 19 is be VBZ 48041 4753 20 reversed reverse VBN 48041 4753 21 . . . 48041 4754 1 [ [ -LRB- 48041 4754 2 Illustration illustration NN 48041 4754 3 : : : 48041 4754 4 Fig Fig NNP 48041 4754 5 . . . 48041 4755 1 147 147 CD 48041 4755 2 . . . 48041 4755 3 ] ] -RRB- 48041 4756 1 = = NFP 48041 4756 2 EXPERIMENT EXPERIMENT NNP 48041 4756 3 188 188 CD 48041 4756 4 . . . 48041 4757 1 Motion motion NN 48041 4757 2 with with IN 48041 4757 3 two two CD 48041 4757 4 electromagnets.= electromagnets.= CD 48041 4757 5 = = SYM 48041 4757 6 451 451 CD 48041 4757 7 . . . 48041 4758 1 Directions.= Directions.= NNP 48041 4758 2 ( ( -LRB- 48041 4758 3 A a NN 48041 4758 4 ) ) -RRB- 48041 4758 5 Arrange arrange NN 48041 4758 6 as as IN 48041 4758 7 in in IN 48041 4758 8 Fig Fig NNP 48041 4758 9 . . . 48041 4759 1 147 147 CD 48041 4759 2 . . . 48041 4760 1 Join join VB 48041 4760 2 the the DT 48041 4760 3 two two CD 48041 4760 4 coils coil NNS 48041 4760 5 , , , 48041 4760 6 H h NN 48041 4760 7 and and CC 48041 4760 8 E e NN 48041 4760 9 , , , 48041 4760 10 in in IN 48041 4760 11 parallel parallel NN 48041 4760 12 . . . 48041 4761 1 Connect connect VB 48041 4761 2 their -PRON- PRP$ 48041 4761 3 two two CD 48041 4761 4 outside outside NN 48041 4761 5 ends end VBZ 48041 4761 6 O o NN 48041 4761 7 E e NN 48041 4761 8 to to IN 48041 4761 9 a a DT 48041 4761 10 metal metal NN 48041 4761 11 plate plate NN 48041 4761 12 A a NN 48041 4761 13 , , , 48041 4761 14 and and CC 48041 4761 15 their -PRON- PRP$ 48041 4761 16 inside inside JJ 48041 4761 17 ends end NNS 48041 4761 18 I -PRON- PRP 48041 4761 19 E e VBP 48041 4761 20 to to IN 48041 4761 21 B. B. NNP 48041 4762 1 Join join VB 48041 4762 2 wires wire NNS 48041 4762 3 1 1 CD 48041 4762 4 and and CC 48041 4762 5 6 6 CD 48041 4762 6 to to IN 48041 4762 7 K K NNP 48041 4762 8 , , , 48041 4762 9 D D NNP 48041 4762 10 C C NNP 48041 4762 11 , , , 48041 4762 12 A a NN 48041 4762 13 and and CC 48041 4762 14 B b NN 48041 4762 15 , , , 48041 4762 16 as as IN 48041 4762 17 shown show VBN 48041 4762 18 . . . 48041 4763 1 When when WRB 48041 4763 2 the the DT 48041 4763 3 circuit circuit NN 48041 4763 4 is be VBZ 48041 4763 5 closed close VBN 48041 4763 6 at at IN 48041 4763 7 K K NNP 48041 4763 8 , , , 48041 4763 9 the the DT 48041 4763 10 current current NN 48041 4763 11 will will MD 48041 4763 12 pass pass VB 48041 4763 13 along along IN 48041 4763 14 wire wire NN 48041 4763 15 1 1 CD 48041 4763 16 and and CC 48041 4763 17 divide divide NN 48041 4763 18 at at IN 48041 4763 19 A a NN 48041 4763 20 , , , 48041 4763 21 entering enter VBG 48041 4763 22 E e NN 48041 4763 23 and and CC 48041 4763 24 H h NN 48041 4763 25 at at IN 48041 4763 26 the the DT 48041 4763 27 same same JJ 48041 4763 28 time time NN 48041 4763 29 by by IN 48041 4763 30 wires wire NNS 48041 4763 31 2 2 CD 48041 4763 32 and and CC 48041 4763 33 4 4 CD 48041 4763 34 and and CC 48041 4763 35 returning return VBG 48041 4763 36 through through IN 48041 4763 37 3 3 CD 48041 4763 38 and and CC 48041 4763 39 5 5 CD 48041 4763 40 to to IN 48041 4763 41 B b NN 48041 4763 42 , , , 48041 4763 43 and and CC 48041 4763 44 thence thence NN 48041 4763 45 to to IN 48041 4763 46 D D NNP 48041 4763 47 C. C. NNP 48041 4763 48 ( ( -LRB- 48041 4763 49 B B NNP 48041 4763 50 ) ) -RRB- 48041 4763 51 Close close VB 48041 4763 52 the the DT 48041 4763 53 circuit circuit NN 48041 4763 54 for for IN 48041 4763 55 an an DT 48041 4763 56 instant instant NN 48041 4763 57 with with IN 48041 4763 58 wires wire NNS 48041 4763 59 arranged arrange VBN 48041 4763 60 as as IN 48041 4763 61 in in IN 48041 4763 62 Fig Fig NNP 48041 4763 63 . . . 48041 4764 1 147 147 CD 48041 4764 2 . . . 48041 4765 1 Do do VBP 48041 4765 2 the the DT 48041 4765 3 electromagnets electromagnet NNS 48041 4765 4 attract attract VB 48041 4765 5 or or CC 48041 4765 6 repel repel VBP 48041 4765 7 each each DT 48041 4765 8 other other JJ 48041 4765 9 ? ? . 48041 4766 1 Study study VB 48041 4766 2 out out RP 48041 4766 3 the the DT 48041 4766 4 direction direction NN 48041 4766 5 in in IN 48041 4766 6 which which WDT 48041 4766 7 the the DT 48041 4766 8 current current NN 48041 4766 9 passes pass VBZ 48041 4766 10 around around IN 48041 4766 11 the the DT 48041 4766 12 coils coil NNS 48041 4766 13 , , , 48041 4766 14 and and CC 48041 4766 15 see see VB 48041 4766 16 whether whether IN 48041 4766 17 they -PRON- PRP 48041 4766 18 _ _ NNP 48041 4766 19 should should MD 48041 4766 20 _ _ NNP 48041 4766 21 attract attract VB 48041 4766 22 or or CC 48041 4766 23 repel repel VB 48041 4766 24 . . . 48041 4767 1 ( ( -LRB- 48041 4767 2 C c NN 48041 4767 3 ) ) -RRB- 48041 4767 4 Change change NN 48041 4767 5 wire wire NN 48041 4767 6 4 4 CD 48041 4767 7 to to IN 48041 4767 8 B b NN 48041 4767 9 , , , 48041 4767 10 and and CC 48041 4767 11 wire wire NN 48041 4767 12 5 5 CD 48041 4767 13 to to IN 48041 4767 14 A. a. NN 48041 4768 1 The the DT 48041 4768 2 polarity polarity NN 48041 4768 3 of of IN 48041 4768 4 H h NN 48041 4768 5 , , , 48041 4768 6 only only RB 48041 4768 7 , , , 48041 4768 8 will will MD 48041 4768 9 be be VB 48041 4768 10 changed change VBN 48041 4768 11 when when WRB 48041 4768 12 this this DT 48041 4768 13 circuit circuit NN 48041 4768 14 is be VBZ 48041 4768 15 closed closed JJ 48041 4768 16 . . . 48041 4769 1 Press press VB 48041 4769 2 the the DT 48041 4769 3 key key NN 48041 4769 4 for for IN 48041 4769 5 an an DT 48041 4769 6 instant instant NN 48041 4769 7 and and CC 48041 4769 8 study study VB 48041 4769 9 the the DT 48041 4769 10 results result NNS 48041 4769 11 . . . 48041 4770 1 _ _ NNP 48041 4770 2 = = SYM 48041 4770 3 452 452 CD 48041 4770 4 . . . 48041 4771 1 Discussion Discussion NNP 48041 4771 2 of of IN 48041 4771 3 Exps Exps NNP 48041 4771 4 . . . 48041 4772 1 183 183 CD 48041 4772 2 - - SYM 48041 4772 3 188.= 188.= CD 48041 4772 4 _ _ NNP 48041 4772 5 From from IN 48041 4772 6 the the DT 48041 4772 7 results result NNS 48041 4772 8 it -PRON- PRP 48041 4772 9 is be VBZ 48041 4772 10 evident evident JJ 48041 4772 11 that that IN 48041 4772 12 motion motion NN 48041 4772 13 can can MD 48041 4772 14 be be VB 48041 4772 15 produced produce VBN 48041 4772 16 with with IN 48041 4772 17 the the DT 48041 4772 18 aid aid NN 48041 4772 19 of of IN 48041 4772 20 the the DT 48041 4772 21 electric electric JJ 48041 4772 22 current current NN 48041 4772 23 in in IN 48041 4772 24 many many JJ 48041 4772 25 different different JJ 48041 4772 26 ways way NNS 48041 4772 27 . . . 48041 4773 1 It -PRON- PRP 48041 4773 2 can can MD 48041 4773 3 be be VB 48041 4773 4 produced produce VBN 48041 4773 5 at at IN 48041 4773 6 the the DT 48041 4773 7 ends end NNS 48041 4773 8 of of IN 48041 4773 9 wires wire NNS 48041 4773 10 which which WDT 48041 4773 11 simply simply RB 48041 4773 12 reach reach VBP 48041 4773 13 across across IN 48041 4773 14 the the DT 48041 4773 15 room room NN 48041 4773 16 , , , 48041 4773 17 or or CC 48041 4773 18 which which WDT 48041 4773 19 reach reach VBP 48041 4773 20 miles mile NNS 48041 4773 21 from from IN 48041 4773 22 the the DT 48041 4773 23 source source NN 48041 4773 24 of of IN 48041 4773 25 the the DT 48041 4773 26 current current NN 48041 4773 27 . . . 48041 4774 1 To to TO 48041 4774 2 get get VB 48041 4774 3 practical practical JJ 48041 4774 4 results result NNS 48041 4774 5 for for IN 48041 4774 6 commercial commercial JJ 48041 4774 7 purposes purpose NNS 48041 4774 8 we -PRON- PRP 48041 4774 9 require require VBP 48041 4774 10 a a DT 48041 4774 11 proper proper JJ 48041 4774 12 source source NN 48041 4774 13 of of IN 48041 4774 14 current current JJ 48041 4774 15 , , , 48041 4774 16 proper proper JJ 48041 4774 17 conductors conductor NNS 48041 4774 18 , , , 48041 4774 19 and and CC 48041 4774 20 proper proper JJ 48041 4774 21 apparatus apparatus NN 48041 4774 22 to to TO 48041 4774 23 convert convert VB 48041 4774 24 the the DT 48041 4774 25 motions motion NNS 48041 4774 26 into into IN 48041 4774 27 useful useful JJ 48041 4774 28 work work NN 48041 4774 29 . . . 48041 4775 1 The the DT 48041 4775 2 motions motion NNS 48041 4775 3 given give VBN 48041 4775 4 to to IN 48041 4775 5 the the DT 48041 4775 6 parts part NNS 48041 4775 7 of of IN 48041 4775 8 the the DT 48041 4775 9 apparatus apparatus NN 48041 4775 10 in in IN 48041 4775 11 the the DT 48041 4775 12 previous previous JJ 48041 4775 13 experiments experiment NNS 48041 4775 14 are be VBP 48041 4775 15 not not RB 48041 4775 16 suitable suitable JJ 48041 4775 17 for for IN 48041 4775 18 commercial commercial JJ 48041 4775 19 purposes purpose NNS 48041 4775 20 , , , 48041 4775 21 as as IN 48041 4775 22 they -PRON- PRP 48041 4775 23 are be VBP 48041 4775 24 in in IN 48041 4775 25 straight straight JJ 48041 4775 26 lines line NNS 48041 4775 27 . . . 48041 4776 1 A a DT 48041 4776 2 rotary rotary JJ 48041 4776 3 motion motion NN 48041 4776 4 is be VBZ 48041 4776 5 needed need VBN 48041 4776 6 to to TO 48041 4776 7 do do VB 48041 4776 8 good good JJ 48041 4776 9 work work NN 48041 4776 10 ; ; : 48041 4776 11 and and CC 48041 4776 12 when when WRB 48041 4776 13 this this DT 48041 4776 14 is be VBZ 48041 4776 15 applied apply VBN 48041 4776 16 to to IN 48041 4776 17 a a DT 48041 4776 18 shaft shaft NN 48041 4776 19 , , , 48041 4776 20 belts belt NNS 48041 4776 21 can can MD 48041 4776 22 be be VB 48041 4776 23 used use VBN 48041 4776 24 to to TO 48041 4776 25 run run VB 48041 4776 26 all all DT 48041 4776 27 sorts sort NNS 48041 4776 28 of of IN 48041 4776 29 machinery machinery NN 48041 4776 30 . . . 48041 4777 1 ( ( -LRB- 48041 4777 2 See see VB 48041 4777 3 Electric Electric NNP 48041 4777 4 Motors Motors NNPS 48041 4777 5 . . . 48041 4777 6 ) ) -RRB- 48041 4778 1 [ [ -LRB- 48041 4778 2 Illustration illustration NN 48041 4778 3 : : : 48041 4778 4 Fig Fig NNP 48041 4778 5 . . . 48041 4779 1 148 148 CD 48041 4779 2 . . . 48041 4779 3 ] ] -RRB- 48041 4780 1 = = NFP 48041 4780 2 EXPERIMENT EXPERIMENT NNP 48041 4780 3 189 189 CD 48041 4780 4 . . . 48041 4781 1 Rotary rotary JJ 48041 4781 2 motion motion NN 48041 4781 3 with with IN 48041 4781 4 a a DT 48041 4781 5 hollow hollow JJ 48041 4781 6 coil coil NN 48041 4781 7 of of IN 48041 4781 8 wire wire NN 48041 4781 9 and and CC 48041 4781 10 a a DT 48041 4781 11 permanent permanent JJ 48041 4781 12 magnet.= magnet.= CD 48041 4781 13 = = SYM 48041 4781 14 453 453 CD 48041 4781 15 . . . 48041 4782 1 Directions.= Directions.= NNP 48041 4782 2 ( ( -LRB- 48041 4782 3 A a NN 48041 4782 4 ) ) -RRB- 48041 4782 5 Arrange arrange NN 48041 4782 6 as as IN 48041 4782 7 in in IN 48041 4782 8 Fig Fig NNP 48041 4782 9 . . . 48041 4783 1 148 148 CD 48041 4783 2 . . . 48041 4784 1 A a DT 48041 4784 2 key key NN 48041 4784 3 can can MD 48041 4784 4 be be VB 48041 4784 5 used use VBN 48041 4784 6 instead instead RB 48041 4784 7 of of IN 48041 4784 8 the the DT 48041 4784 9 reverser reverser NN 48041 4784 10 . . . 48041 4785 1 The the DT 48041 4785 2 coil coil NN 48041 4785 3 of of IN 48041 4785 4 the the DT 48041 4785 5 galvanoscope galvanoscope NN 48041 4785 6 , , , 48041 4785 7 G G NNP 48041 4785 8 V V NNP 48041 4785 9 , , , 48041 4785 10 has have VBZ 48041 4785 11 a a DT 48041 4785 12 magnetic magnetic JJ 48041 4785 13 field field NN 48041 4785 14 about about IN 48041 4785 15 it -PRON- PRP 48041 4785 16 when when WRB 48041 4785 17 the the DT 48041 4785 18 circuit circuit NN 48041 4785 19 is be VBZ 48041 4785 20 closed closed JJ 48041 4785 21 . . . 48041 4786 1 The the DT 48041 4786 2 needle needle NN 48041 4786 3 has have VBZ 48041 4786 4 a a DT 48041 4786 5 permanent permanent JJ 48041 4786 6 field field NN 48041 4786 7 . . . 48041 4787 1 ( ( -LRB- 48041 4787 2 B b NN 48041 4787 3 ) ) -RRB- 48041 4787 4 Close close VB 48041 4787 5 the the DT 48041 4787 6 circuit circuit NN 48041 4787 7 for for IN 48041 4787 8 an an DT 48041 4787 9 instant instant NN 48041 4787 10 , , , 48041 4787 11 let let VB 48041 4787 12 the the DT 48041 4787 13 needle needle NN 48041 4787 14 swing swing VB 48041 4787 15 back back RB 48041 4787 16 past past IN 48041 4787 17 the the DT 48041 4787 18 zero zero CD 48041 4787 19 mark mark NN 48041 4787 20 , , , 48041 4787 21 close close VB 48041 4787 22 the the DT 48041 4787 23 circuit circuit NN 48041 4787 24 again again RB 48041 4787 25 , , , 48041 4787 26 etc etc FW 48041 4787 27 . . FW 48041 4787 28 , , , 48041 4787 29 until until IN 48041 4787 30 the the DT 48041 4787 31 added add VBN 48041 4787 32 impulses impulse NNS 48041 4787 33 give give VBP 48041 4787 34 the the DT 48041 4787 35 needle needle NN 48041 4787 36 a a DT 48041 4787 37 complete complete JJ 48041 4787 38 turn turn NN 48041 4787 39 . . . 48041 4788 1 ( ( -LRB- 48041 4788 2 C c NN 48041 4788 3 ) ) -RRB- 48041 4788 4 Keep keep VB 48041 4788 5 the the DT 48041 4788 6 needle needle NN 48041 4788 7 turning turn VBG 48041 4788 8 on on IN 48041 4788 9 its -PRON- PRP$ 48041 4788 10 axis axis NN 48041 4788 11 by by IN 48041 4788 12 opening open VBG 48041 4788 13 and and CC 48041 4788 14 closing close VBG 48041 4788 15 the the DT 48041 4788 16 circuit circuit NN 48041 4788 17 at at IN 48041 4788 18 the the DT 48041 4788 19 proper proper JJ 48041 4788 20 time time NN 48041 4788 21 . . . 48041 4789 1 With with IN 48041 4789 2 a a DT 48041 4789 3 little little JJ 48041 4789 4 practice practice NN 48041 4789 5 you -PRON- PRP 48041 4789 6 can can MD 48041 4789 7 make make VB 48041 4789 8 it -PRON- PRP 48041 4789 9 turn turn VB 48041 4789 10 rapidly rapidly RB 48041 4789 11 . . . 48041 4790 1 ( ( -LRB- 48041 4790 2 D d NN 48041 4790 3 ) ) -RRB- 48041 4790 4 Reverse reverse VB 48041 4790 5 the the DT 48041 4790 6 motion motion NN 48041 4790 7 of of IN 48041 4790 8 the the DT 48041 4790 9 needle needle NN 48041 4790 10 . . . 48041 4791 1 ( ( -LRB- 48041 4791 2 See see VB 48041 4791 3 § § CD 48041 4791 4 455 455 CD 48041 4791 5 . . . 48041 4791 6 ) ) -RRB- 48041 4792 1 [ [ -LRB- 48041 4792 2 Illustration illustration NN 48041 4792 3 : : : 48041 4792 4 Fig Fig NNP 48041 4792 5 . . . 48041 4793 1 149 149 CD 48041 4793 2 . . . 48041 4793 3 ] ] -RRB- 48041 4794 1 = = NFP 48041 4794 2 EXPERIMENT EXPERIMENT NNP 48041 4794 3 190 190 CD 48041 4794 4 . . . 48041 4795 1 Rotary rotary JJ 48041 4795 2 motion motion NN 48041 4795 3 with with IN 48041 4795 4 an an DT 48041 4795 5 electromagnet electromagnet NN 48041 4795 6 and and CC 48041 4795 7 a a DT 48041 4795 8 permanent permanent JJ 48041 4795 9 magnet.= magnet.= CD 48041 4795 10 = = SYM 48041 4795 11 454 454 CD 48041 4795 12 . . . 48041 4796 1 Directions.= Directions.= NNP 48041 4796 2 ( ( -LRB- 48041 4796 3 A a NN 48041 4796 4 ) ) -RRB- 48041 4796 5 Arrange arrange NN 48041 4796 6 as as IN 48041 4796 7 in in IN 48041 4796 8 Fig Fig NNP 48041 4796 9 . . . 48041 4797 1 149 149 CD 48041 4797 2 . . . 48041 4798 1 Place place VB 48041 4798 2 the the DT 48041 4798 3 compass compass NN 48041 4798 4 a a DT 48041 4798 5 short short JJ 48041 4798 6 distance distance NN 48041 4798 7 from from IN 48041 4798 8 the the DT 48041 4798 9 end end NN 48041 4798 10 of of IN 48041 4798 11 the the DT 48041 4798 12 core core NN 48041 4798 13 of of IN 48041 4798 14 the the DT 48041 4798 15 coil coil NN 48041 4798 16 H H NNP 48041 4798 17 ( ( -LRB- 48041 4798 18 No no UH 48041 4798 19 . . . 48041 4799 1 89 89 CD 48041 4799 2 ) ) -RRB- 48041 4799 3 . . . 48041 4800 1 Close close VB 48041 4800 2 the the DT 48041 4800 3 circuit circuit NN 48041 4800 4 , , , 48041 4800 5 and and CC 48041 4800 6 as as RB 48041 4800 7 soon soon RB 48041 4800 8 as as IN 48041 4800 9 the the DT 48041 4800 10 needle needle NN 48041 4800 11 gets get VBZ 48041 4800 12 part part NN 48041 4800 13 way way NN 48041 4800 14 around around RB 48041 4800 15 open open JJ 48041 4800 16 it -PRON- PRP 48041 4800 17 again again RB 48041 4800 18 , , , 48041 4800 19 closing close VBG 48041 4800 20 it -PRON- PRP 48041 4800 21 at at IN 48041 4800 22 the the DT 48041 4800 23 proper proper JJ 48041 4800 24 time time NN 48041 4800 25 to to TO 48041 4800 26 give give VB 48041 4800 27 the the DT 48041 4800 28 needle needle NN 48041 4800 29 a a DT 48041 4800 30 new new JJ 48041 4800 31 impulse impulse NN 48041 4800 32 . . . 48041 4801 1 The the DT 48041 4801 2 speed speed NN 48041 4801 3 can can MD 48041 4801 4 be be VB 48041 4801 5 regulated regulate VBN 48041 4801 6 , , , 48041 4801 7 somewhat somewhat RB 48041 4801 8 , , , 48041 4801 9 by by IN 48041 4801 10 changing change VBG 48041 4801 11 its -PRON- PRP$ 48041 4801 12 distance distance NN 48041 4801 13 from from IN 48041 4801 14 the the DT 48041 4801 15 core core NN 48041 4801 16 . . . 48041 4802 1 A a DT 48041 4802 2 key key NN 48041 4802 3 may may MD 48041 4802 4 be be VB 48041 4802 5 used use VBN 48041 4802 6 in in IN 48041 4802 7 place place NN 48041 4802 8 of of IN 48041 4802 9 a a DT 48041 4802 10 reverser reverser NN 48041 4802 11 . . . 48041 4803 1 ( ( -LRB- 48041 4803 2 B b NN 48041 4803 3 ) ) -RRB- 48041 4803 4 Reverse reverse VB 48041 4803 5 the the DT 48041 4803 6 direction direction NN 48041 4803 7 of of IN 48041 4803 8 rotation rotation NN 48041 4803 9 . . . 48041 4804 1 _ _ NNP 48041 4804 2 = = SYM 48041 4804 3 455 455 CD 48041 4804 4 . . . 48041 4805 1 Discussion Discussion NNP 48041 4805 2 of of IN 48041 4805 3 Exps Exps NNP 48041 4805 4 . . . 48041 4806 1 189 189 CD 48041 4806 2 - - SYM 48041 4806 3 190.= 190.= CD 48041 4806 4 _ _ IN 48041 4806 5 We -PRON- PRP 48041 4806 6 have have VBP 48041 4806 7 , , , 48041 4806 8 in in IN 48041 4806 9 these these DT 48041 4806 10 experiments experiment NNS 48041 4806 11 , , , 48041 4806 12 the the DT 48041 4806 13 key key NN 48041 4806 14 to to IN 48041 4806 15 the the DT 48041 4806 16 action action NN 48041 4806 17 of of IN 48041 4806 18 electric electric JJ 48041 4806 19 motors motor NNS 48041 4806 20 . . . 48041 4807 1 By by IN 48041 4807 2 properly properly RB 48041 4807 3 opening open VBG 48041 4807 4 and and CC 48041 4807 5 closing close VBG 48041 4807 6 the the DT 48041 4807 7 circuit circuit NN 48041 4807 8 , , , 48041 4807 9 the the DT 48041 4807 10 rotary rotary JJ 48041 4807 11 motion motion NN 48041 4807 12 can can MD 48041 4807 13 be be VB 48041 4807 14 kept keep VBN 48041 4807 15 up up RP 48041 4807 16 as as RB 48041 4807 17 long long RB 48041 4807 18 as as IN 48041 4807 19 current current JJ 48041 4807 20 is be VBZ 48041 4807 21 supplied supply VBN 48041 4807 22 . . . 48041 4808 1 If if IN 48041 4808 2 a a DT 48041 4808 3 small small JJ 48041 4808 4 pulley pulley NN 48041 4808 5 were be VBD 48041 4808 6 attached attach VBN 48041 4808 7 to to IN 48041 4808 8 the the DT 48041 4808 9 top top NN 48041 4808 10 of of IN 48041 4808 11 the the DT 48041 4808 12 compass compass NN 48041 4808 13 - - HYPH 48041 4808 14 needle needle NN 48041 4808 15 in in IN 48041 4808 16 Exp Exp NNP 48041 4808 17 . . . 48041 4809 1 190 190 CD 48041 4809 2 , , , 48041 4809 3 a a DT 48041 4809 4 tiny tiny JJ 48041 4809 5 belt belt NN 48041 4809 6 could could MD 48041 4809 7 be be VB 48041 4809 8 attached attach VBN 48041 4809 9 , , , 48041 4809 10 and and CC 48041 4809 11 we -PRON- PRP 48041 4809 12 should should MD 48041 4809 13 have have VB 48041 4809 14 a a DT 48041 4809 15 machine machine NN 48041 4809 16 that that WDT 48041 4809 17 could could MD 48041 4809 18 do do VB 48041 4809 19 , , , 48041 4809 20 perhaps perhaps RB 48041 4809 21 , , , 48041 4809 22 a a DT 48041 4809 23 fly fly NN 48041 4809 24 - - HYPH 48041 4809 25 power power NN 48041 4809 26 of of IN 48041 4809 27 work work NN 48041 4809 28 . . . 48041 4810 1 ( ( -LRB- 48041 4810 2 See see VB 48041 4810 3 Electric Electric NNP 48041 4810 4 Motors Motors NNPS 48041 4810 5 . . . 48041 4810 6 ) ) -RRB- 48041 4811 1 CHAPTER CHAPTER NNP 48041 4811 2 XXVII XXVII NNP 48041 4811 3 . . . 48041 4812 1 APPLICATIONS application NNS 48041 4812 2 OF of IN 48041 4812 3 ELECTRICITY ELECTRICITY NNP 48041 4812 4 . . . 48041 4813 1 _ _ NNP 48041 4813 2 = = SYM 48041 4813 3 456 456 CD 48041 4813 4 . . . 48041 4814 1 Things thing NNS 48041 4814 2 Electricity electricity NN 48041 4814 3 Can Can MD 48041 4814 4 Do.= do.= XX 48041 4814 5 _ _ XX 48041 4814 6 Among among IN 48041 4814 7 the the DT 48041 4814 8 almost almost RB 48041 4814 9 countless countless JJ 48041 4814 10 things thing NNS 48041 4814 11 that that WDT 48041 4814 12 electricity electricity NN 48041 4814 13 can can MD 48041 4814 14 do do VB 48041 4814 15 are be VBP 48041 4814 16 the the DT 48041 4814 17 following follow VBG 48041 4814 18 : : : 48041 4814 19 It -PRON- PRP 48041 4814 20 signals signal VBZ 48041 4814 21 without without IN 48041 4814 22 wires wire NNS 48041 4814 23 . . . 48041 4815 1 It -PRON- PRP 48041 4815 2 drills drill VBZ 48041 4815 3 rock rock NN 48041 4815 4 , , , 48041 4815 5 coal coal NN 48041 4815 6 , , , 48041 4815 7 and and CC 48041 4815 8 teeth tooth NNS 48041 4815 9 . . . 48041 4816 1 It -PRON- PRP 48041 4816 2 cures cure VBZ 48041 4816 3 diseases disease NNS 48041 4816 4 and and CC 48041 4816 5 kills kill VBZ 48041 4816 6 criminals criminal NNS 48041 4816 7 . . . 48041 4817 1 It -PRON- PRP 48041 4817 2 protects protect VBZ 48041 4817 3 , , , 48041 4817 4 heats heat NNS 48041 4817 5 , , , 48041 4817 6 and and CC 48041 4817 7 ventilates ventilate VBZ 48041 4817 8 houses house NNS 48041 4817 9 . . . 48041 4818 1 It -PRON- PRP 48041 4818 2 photographs photograph VBZ 48041 4818 3 the the DT 48041 4818 4 bones bone NNS 48041 4818 5 of of IN 48041 4818 6 the the DT 48041 4818 7 human human JJ 48041 4818 8 body body NN 48041 4818 9 . . . 48041 4819 1 It -PRON- PRP 48041 4819 2 rings ring VBZ 48041 4819 3 church church NN 48041 4819 4 bells bell NNS 48041 4819 5 and and CC 48041 4819 6 plays play VBZ 48041 4819 7 church church NN 48041 4819 8 organs organ NNS 48041 4819 9 . . . 48041 4820 1 It -PRON- PRP 48041 4820 2 lights light VBZ 48041 4820 3 streets street NNS 48041 4820 4 , , , 48041 4820 5 cars car NNS 48041 4820 6 , , , 48041 4820 7 boats boat NNS 48041 4820 8 , , , 48041 4820 9 mines mine NNS 48041 4820 10 , , , 48041 4820 11 houses house NNS 48041 4820 12 , , , 48041 4820 13 etc etc FW 48041 4820 14 . . . 48041 4821 1 It -PRON- PRP 48041 4821 2 pumps pump VBZ 48041 4821 3 water water NN 48041 4821 4 , , , 48041 4821 5 cooks cook VBZ 48041 4821 6 food food NN 48041 4821 7 , , , 48041 4821 8 and and CC 48041 4821 9 fans fan VBZ 48041 4821 10 you -PRON- PRP 48041 4821 11 while while IN 48041 4821 12 eating eat VBG 48041 4821 13 . . . 48041 4822 1 It -PRON- PRP 48041 4822 2 runs run VBZ 48041 4822 3 all all DT 48041 4822 4 sorts sort NNS 48041 4822 5 of of IN 48041 4822 6 machinery machinery NN 48041 4822 7 , , , 48041 4822 8 elevators elevator NNS 48041 4822 9 , , , 48041 4822 10 cars car NNS 48041 4822 11 , , , 48041 4822 12 boats boat NNS 48041 4822 13 , , , 48041 4822 14 and and CC 48041 4822 15 wagons wagon NNS 48041 4822 16 . . . 48041 4823 1 It -PRON- PRP 48041 4823 2 sends send VBZ 48041 4823 3 messages message NNS 48041 4823 4 with with IN 48041 4823 5 the the DT 48041 4823 6 telegraph telegraph NN 48041 4823 7 , , , 48041 4823 8 telephone telephone NN 48041 4823 9 , , , 48041 4823 10 and and CC 48041 4823 11 search search NN 48041 4823 12 - - HYPH 48041 4823 13 light light NN 48041 4823 14 . . . 48041 4824 1 It -PRON- PRP 48041 4824 2 cuts cut VBZ 48041 4824 3 cloth cloth NN 48041 4824 4 , , , 48041 4824 5 irons iron NNS 48041 4824 6 clothes clothe NNS 48041 4824 7 , , , 48041 4824 8 washes washes NNP 48041 4824 9 dishes dish NNS 48041 4824 10 , , , 48041 4824 11 blackens blacken NNS 48041 4824 12 boots boot NNS 48041 4824 13 , , , 48041 4824 14 welds weld VBZ 48041 4824 15 metals metal NNS 48041 4824 16 , , , 48041 4824 17 prints print NNS 48041 4824 18 books book NNS 48041 4824 19 , , , 48041 4824 20 etc etc FW 48041 4824 21 . . FW 48041 4824 22 , , , 48041 4824 23 etc etc FW 48041 4824 24 . . . 48041 4825 1 As as IN 48041 4825 2 this this DT 48041 4825 3 book book NN 48041 4825 4 deals deal VBZ 48041 4825 5 almost almost RB 48041 4825 6 exclusively exclusively RB 48041 4825 7 with with IN 48041 4825 8 experiments experiment NNS 48041 4825 9 , , , 48041 4825 10 to to TO 48041 4825 11 be be VB 48041 4825 12 performed perform VBN 48041 4825 13 with with IN 48041 4825 14 simple simple JJ 48041 4825 15 , , , 48041 4825 16 home home NN 48041 4825 17 - - HYPH 48041 4825 18 made make VBN 48041 4825 19 apparatus apparatus NN 48041 4825 20 , , , 48041 4825 21 space space NN 48041 4825 22 can can MD 48041 4825 23 not not RB 48041 4825 24 be be VB 48041 4825 25 given give VBN 48041 4825 26 for for IN 48041 4825 27 a a DT 48041 4825 28 discussion discussion NN 48041 4825 29 of of IN 48041 4825 30 the the DT 48041 4825 31 many many JJ 48041 4825 32 instruments instrument NNS 48041 4825 33 and and CC 48041 4825 34 machines machine NNS 48041 4825 35 which which WDT 48041 4825 36 make make VBP 48041 4825 37 electricity electricity NN 48041 4825 38 a a DT 48041 4825 39 practical practical JJ 48041 4825 40 every every DT 48041 4825 41 - - HYPH 48041 4825 42 day day NN 48041 4825 43 thing thing NN 48041 4825 44 . . . 48041 4826 1 ( ( -LRB- 48041 4826 2 See see VB 48041 4826 3 " " `` 48041 4826 4 Things thing NNS 48041 4826 5 A a NN 48041 4826 6 Boy boy NN 48041 4826 7 Should Should MD 48041 4826 8 Know know VB 48041 4826 9 About about IN 48041 4826 10 Electricity Electricity NNP 48041 4826 11 . . . 48041 4826 12 " " '' 48041 4826 13 ) ) -RRB- 48041 4827 1 The the DT 48041 4827 2 principles principle NNS 48041 4827 3 upon upon IN 48041 4827 4 which which WDT 48041 4827 5 a a DT 48041 4827 6 few few JJ 48041 4827 7 important important JJ 48041 4827 8 instruments instrument NNS 48041 4827 9 depend depend VBP 48041 4827 10 , , , 48041 4827 11 however however RB 48041 4827 12 , , , 48041 4827 13 will will MD 48041 4827 14 be be VB 48041 4827 15 given give VBN 48041 4827 16 . . . 48041 4828 1 [ [ -LRB- 48041 4828 2 Illustration illustration NN 48041 4828 3 : : : 48041 4828 4 Fig Fig NNP 48041 4828 5 . . . 48041 4829 1 150 150 CD 48041 4829 2 . . . 48041 4829 3 ] ] -RRB- 48041 4830 1 = = NFP 48041 4830 2 EXPERIMENT EXPERIMENT NNP 48041 4830 3 191 191 CD 48041 4830 4 . . . 48041 4831 1 To to TO 48041 4831 2 study study VB 48041 4831 3 the the DT 48041 4831 4 action action NN 48041 4831 5 of of IN 48041 4831 6 a a DT 48041 4831 7 simple simple JJ 48041 4831 8 " " `` 48041 4831 9 telegraph telegraph NN 48041 4831 10 sounder sounder NN 48041 4831 11 . . . 48041 4832 1 " " `` 48041 4832 2 = = NN 48041 4832 3 = = SYM 48041 4832 4 457 457 CD 48041 4832 5 . . . 48041 4833 1 Directions.= Directions.= NNP 48041 4833 2 ( ( -LRB- 48041 4833 3 A a NN 48041 4833 4 ) ) -RRB- 48041 4833 5 Arrange arrange NN 48041 4833 6 as as IN 48041 4833 7 in in IN 48041 4833 8 Fig Fig NNP 48041 4833 9 . . . 48041 4834 1 150 150 CD 48041 4834 2 . . . 48041 4835 1 The the DT 48041 4835 2 electromagnet electromagnet NN 48041 4835 3 is be VBZ 48041 4835 4 supported support VBN 48041 4835 5 upon upon IN 48041 4835 6 its -PRON- PRP$ 48041 4835 7 base base NN 48041 4835 8 , , , 48041 4835 9 as as IN 48041 4835 10 directed direct VBN 48041 4835 11 in in IN 48041 4835 12 § § CD 48041 4835 13 407 407 CD 48041 4835 14 . . . 48041 4836 1 Coil Coil NNP 48041 4836 2 H H NNP 48041 4836 3 , , , 48041 4836 4 K k NN 48041 4836 5 , , , 48041 4836 6 and and CC 48041 4836 7 D D NNP 48041 4836 8 C C NNP 48041 4836 9 are be VBP 48041 4836 10 joined join VBN 48041 4836 11 in in IN 48041 4836 12 series series NN 48041 4836 13 . . . 48041 4837 1 The the DT 48041 4837 2 iron iron NN 48041 4837 3 strip strip NN 48041 4837 4 , , , 48041 4837 5 I -PRON- PRP 48041 4837 6 , , , 48041 4837 7 can can MD 48041 4837 8 be be VB 48041 4837 9 held hold VBN 48041 4837 10 by by IN 48041 4837 11 the the DT 48041 4837 12 left left JJ 48041 4837 13 hand hand NN 48041 4837 14 , , , 48041 4837 15 while while IN 48041 4837 16 K K NNP 48041 4837 17 is be VBZ 48041 4837 18 worked work VBN 48041 4837 19 with with IN 48041 4837 20 the the DT 48041 4837 21 right right NN 48041 4837 22 . . . 48041 4838 1 ( ( -LRB- 48041 4838 2 B b NN 48041 4838 3 ) ) -RRB- 48041 4838 4 Press press VB 48041 4838 5 the the DT 48041 4838 6 key key NN 48041 4838 7 , , , 48041 4838 8 closing close VBG 48041 4838 9 the the DT 48041 4838 10 circuit circuit NN 48041 4838 11 for for IN 48041 4838 12 different different JJ 48041 4838 13 lengths length NNS 48041 4838 14 of of IN 48041 4838 15 time time NN 48041 4838 16 , , , 48041 4838 17 and and CC 48041 4838 18 note note VB 48041 4838 19 that that IN 48041 4838 20 the the DT 48041 4838 21 _ _ NNP 48041 4838 22 armature armature NN 48041 4838 23 _ _ NNP 48041 4838 24 , , , 48041 4838 25 I -PRON- PRP 48041 4838 26 , , , 48041 4838 27 responds respond VBZ 48041 4838 28 exactly exactly RB 48041 4838 29 to to IN 48041 4838 30 the the DT 48041 4838 31 motions motion NNS 48041 4838 32 at at IN 48041 4838 33 K. K. NNP 48041 4838 34 _ _ NNP 48041 4838 35 = = SYM 48041 4838 36 458 458 CD 48041 4838 37 . . . 48041 4839 1 Discussion.= Discussion.= NNP 48041 4839 2 _ _ NNP 48041 4839 3 The the DT 48041 4839 4 downward downward JJ 48041 4839 5 click click NN 48041 4839 6 makes make VBZ 48041 4839 7 a a DT 48041 4839 8 distinct distinct JJ 48041 4839 9 sound sound NN 48041 4839 10 , , , 48041 4839 11 and and CC 48041 4839 12 in in IN 48041 4839 13 regular regular JJ 48041 4839 14 instruments instrument NNS 48041 4839 15 the the DT 48041 4839 16 armature armature NN 48041 4839 17 is be VBZ 48041 4839 18 allowed allow VBN 48041 4839 19 to to TO 48041 4839 20 make make VB 48041 4839 21 an an DT 48041 4839 22 upward upward JJ 48041 4839 23 click click NN 48041 4839 24 , , , 48041 4839 25 also also RB 48041 4839 26 . . . 48041 4840 1 The the DT 48041 4840 2 time time NN 48041 4840 3 between between IN 48041 4840 4 the the DT 48041 4840 5 two two CD 48041 4840 6 clicks click NNS 48041 4840 7 can can MD 48041 4840 8 be be VB 48041 4840 9 short short JJ 48041 4840 10 or or CC 48041 4840 11 long long JJ 48041 4840 12 to to TO 48041 4840 13 represent represent VB 48041 4840 14 _ _ NNP 48041 4840 15 dots dot NNS 48041 4840 16 _ _ NNP 48041 4840 17 or or CC 48041 4840 18 _ _ NNP 48041 4840 19 dashes dash VBZ 48041 4840 20 _ _ NNP 48041 4840 21 , , , 48041 4840 22 which which WDT 48041 4840 23 , , , 48041 4840 24 together together RB 48041 4840 25 with with IN 48041 4840 26 _ _ NNP 48041 4840 27 spaces space NNS 48041 4840 28 _ _ NNP 48041 4840 29 , , , 48041 4840 30 represent represent VB 48041 4840 31 letters letter NNS 48041 4840 32 . . . 48041 4841 1 ( ( -LRB- 48041 4841 2 For for IN 48041 4841 3 telegraph telegraph NN 48041 4841 4 alphabet alphabet NN 48041 4841 5 , , , 48041 4841 6 and and CC 48041 4841 7 complete complete JJ 48041 4841 8 directions direction NNS 48041 4841 9 for for IN 48041 4841 10 making make VBG 48041 4841 11 and and CC 48041 4841 12 connecting connect VBG 48041 4841 13 a a DT 48041 4841 14 home home NN 48041 4841 15 - - HYPH 48041 4841 16 made make VBN 48041 4841 17 telegraph telegraph NN 48041 4841 18 line line NN 48041 4841 19 , , , 48041 4841 20 see see VB 48041 4841 21 Apparatus Apparatus NNP 48041 4841 22 Book Book NNP 48041 4841 23 . . . 48041 4841 24 ) ) -RRB- 48041 4842 1 [ [ -LRB- 48041 4842 2 Illustration illustration NN 48041 4842 3 : : : 48041 4842 4 Fig Fig NNP 48041 4842 5 . . . 48041 4843 1 151 151 CD 48041 4843 2 . . . 48041 4843 3 ] ] -RRB- 48041 4844 1 _ _ NNP 48041 4844 2 = = SYM 48041 4844 3 459 459 CD 48041 4844 4 . . . 48041 4845 1 Telegraph Telegraph NNP 48041 4845 2 Line Line NNP 48041 4845 3 ; ; : 48041 4845 4 Connections.= Connections.= NNP 48041 4845 5 _ _ NNP 48041 4845 6 Fig Fig NNP 48041 4845 7 . . . 48041 4846 1 151 151 CD 48041 4846 2 shows show VBZ 48041 4846 3 complete complete JJ 48041 4846 4 connections connection NNS 48041 4846 5 for for IN 48041 4846 6 a a DT 48041 4846 7 home home NN 48041 4846 8 - - HYPH 48041 4846 9 made make VBN 48041 4846 10 telegraph telegraph NN 48041 4846 11 line line NN 48041 4846 12 . . . 48041 4847 1 The the DT 48041 4847 2 capital capital NN 48041 4847 3 letters letter NNS 48041 4847 4 are be VBP 48041 4847 5 used use VBN 48041 4847 6 for for IN 48041 4847 7 the the DT 48041 4847 8 right right JJ 48041 4847 9 side side NN 48041 4847 10 , , , 48041 4847 11 R r NN 48041 4847 12 , , , 48041 4847 13 and and CC 48041 4847 14 small small JJ 48041 4847 15 letters letter NNS 48041 4847 16 for for IN 48041 4847 17 the the DT 48041 4847 18 left left JJ 48041 4847 19 side side NN 48041 4847 20 , , , 48041 4847 21 L. L. NNP 48041 4847 22 Gravity Gravity NNP 48041 4847 23 cells cell NNS 48041 4847 24 , , , 48041 4847 25 B b NN 48041 4847 26 and and CC 48041 4847 27 b b NNP 48041 4847 28 , , , 48041 4847 29 are be VBP 48041 4847 30 used use VBN 48041 4847 31 . . . 48041 4848 1 The the DT 48041 4848 2 _ _ NNP 48041 4848 3 sounders sounder NNS 48041 4848 4 _ _ NNP 48041 4848 5 S S NNP 48041 4848 6 and and CC 48041 4848 7 s s NNP 48041 4848 8 , , , 48041 4848 9 and and CC 48041 4848 10 the the DT 48041 4848 11 _ _ NNP 48041 4848 12 keys key NNS 48041 4848 13 _ _ NNP 48041 4848 14 , , , 48041 4848 15 K K NNP 48041 4848 16 and and CC 48041 4848 17 k k NNP 48041 4848 18 , , , 48041 4848 19 are be VBP 48041 4848 20 shown show VBN 48041 4848 21 by by IN 48041 4848 22 a a DT 48041 4848 23 top top JJ 48041 4848 24 view view NN 48041 4848 25 , , , 48041 4848 26 or or CC 48041 4848 27 plan plan NN 48041 4848 28 . . . 48041 4849 1 The the DT 48041 4849 2 broad broad JJ 48041 4849 3 black black JJ 48041 4849 4 lines line NNS 48041 4849 5 of of IN 48041 4849 6 S S NNP 48041 4849 7 and and CC 48041 4849 8 s s LS 48041 4849 9 represent represent VBP 48041 4849 10 the the DT 48041 4849 11 armatures armature NNS 48041 4849 12 , , , 48041 4849 13 which which WDT 48041 4849 14 are be VBP 48041 4849 15 directly directly RB 48041 4849 16 over over IN 48041 4849 17 the the DT 48041 4849 18 electromagnets electromagnet NNS 48041 4849 19 . . . 48041 4850 1 The the DT 48041 4850 2 keys key NNS 48041 4850 3 have have VBP 48041 4850 4 switches switch NNS 48041 4850 5 , , , 48041 4850 6 E e NN 48041 4850 7 and and CC 48041 4850 8 e. e. NNP 48041 4850 9 The the DT 48041 4850 10 two two CD 48041 4850 11 stations station NNS 48041 4850 12 , , , 48041 4850 13 R r NN 48041 4850 14 and and CC 48041 4850 15 L l NN 48041 4850 16 , , , 48041 4850 17 may may MD 48041 4850 18 be be VB 48041 4850 19 near near IN 48041 4850 20 each each DT 48041 4850 21 other other JJ 48041 4850 22 or or CC 48041 4850 23 in in IN 48041 4850 24 different different JJ 48041 4850 25 houses house NNS 48041 4850 26 . . . 48041 4851 1 The the DT 48041 4851 2 _ _ NNP 48041 4851 3 return return NN 48041 4851 4 wire wire NN 48041 4851 5 _ _ NNP 48041 4851 6 , , , 48041 4851 7 R R NNP 48041 4851 8 W W NNP 48041 4851 9 , , , 48041 4851 10 passes pass VBZ 48041 4851 11 from from IN 48041 4851 12 the the DT 48041 4851 13 copper copper NN 48041 4851 14 of of IN 48041 4851 15 b b NNP 48041 4851 16 to to IN 48041 4851 17 the the DT 48041 4851 18 zinc zinc NN 48041 4851 19 of of IN 48041 4851 20 B. B. NNP 48041 4852 1 This this DT 48041 4852 2 is be VBZ 48041 4852 3 important important JJ 48041 4852 4 , , , 48041 4852 5 as as IN 48041 4852 6 the the DT 48041 4852 7 cells cell NNS 48041 4852 8 must must MD 48041 4852 9 help help VB 48041 4852 10 each each DT 48041 4852 11 other other JJ 48041 4852 12 ; ; : 48041 4852 13 that that RB 48041 4852 14 is is RB 48041 4852 15 , , , 48041 4852 16 they -PRON- PRP 48041 4852 17 are be VBP 48041 4852 18 in in IN 48041 4852 19 series series NN 48041 4852 20 . . . 48041 4853 1 The the DT 48041 4853 2 _ _ NNP 48041 4853 3 line line NN 48041 4853 4 wire wire NN 48041 4853 5 _ _ NNP 48041 4853 6 , , , 48041 4853 7 L L NNP 48041 4853 8 W W NNP 48041 4853 9 , , , 48041 4853 10 passes pass VBZ 48041 4853 11 from from IN 48041 4853 12 one one CD 48041 4853 13 station station NN 48041 4853 14 to to IN 48041 4853 15 the the DT 48041 4853 16 other other JJ 48041 4853 17 , , , 48041 4853 18 and and CC 48041 4853 19 the the DT 48041 4853 20 return return NN 48041 4853 21 may may MD 48041 4853 22 be be VB 48041 4853 23 through through IN 48041 4853 24 a a DT 48041 4853 25 wire wire NN 48041 4853 26 , , , 48041 4853 27 R R NNP 48041 4853 28 W W NNP 48041 4853 29 , , , 48041 4853 30 or or CC 48041 4853 31 through through IN 48041 4853 32 the the DT 48041 4853 33 earth earth NN 48041 4853 34 ; ; : 48041 4853 35 but but CC 48041 4853 36 for for IN 48041 4853 37 short short JJ 48041 4853 38 lines line NNS 48041 4853 39 a a DT 48041 4853 40 return return NN 48041 4853 41 wire wire NN 48041 4853 42 is be VBZ 48041 4853 43 best good JJS 48041 4853 44 . . . 48041 4854 1 _ _ NNP 48041 4854 2 = = SYM 48041 4854 3 460 460 CD 48041 4854 4 . . . 48041 4855 1 Operation Operation NNP 48041 4855 2 of of IN 48041 4855 3 Line.= Line.= NNP 48041 4855 4 _ _ NNP 48041 4855 5 Suppose Suppose NNP 48041 4855 6 R R NNP 48041 4855 7 ( ( -LRB- 48041 4855 8 right right UH 48041 4855 9 ) ) -RRB- 48041 4855 10 and and CC 48041 4855 11 L L NNP 48041 4855 12 ( ( -LRB- 48041 4855 13 left left RB 48041 4855 14 ) ) -RRB- 48041 4855 15 have have VB 48041 4855 16 a a DT 48041 4855 17 line line NN 48041 4855 18 . . . 48041 4856 1 Fig fig NN 48041 4856 2 . . . 48041 4857 1 151 151 CD 48041 4857 2 shows show VBZ 48041 4857 3 that that IN 48041 4857 4 R R NNP 48041 4857 5 's 's POS 48041 4857 6 switch switch NN 48041 4857 7 , , , 48041 4857 8 E e NN 48041 4857 9 , , , 48041 4857 10 is be VBZ 48041 4857 11 open open JJ 48041 4857 12 , , , 48041 4857 13 while while IN 48041 4857 14 e e NNP 48041 4857 15 is be VBZ 48041 4857 16 closed closed JJ 48041 4857 17 . . . 48041 4858 1 The the DT 48041 4858 2 entire entire JJ 48041 4858 3 circuit circuit NN 48041 4858 4 , , , 48041 4858 5 then then RB 48041 4858 6 , , , 48041 4858 7 is be VBZ 48041 4858 8 broken break VBN 48041 4858 9 at at IN 48041 4858 10 but but CC 48041 4858 11 one one CD 48041 4858 12 point point NN 48041 4858 13 . . . 48041 4859 1 As as RB 48041 4859 2 soon soon RB 48041 4859 3 as as IN 48041 4859 4 R r NN 48041 4859 5 presses press VBZ 48041 4859 6 his -PRON- PRP$ 48041 4859 7 key key NN 48041 4859 8 , , , 48041 4859 9 the the DT 48041 4859 10 circuit circuit NN 48041 4859 11 is be VBZ 48041 4859 12 closed closed JJ 48041 4859 13 , , , 48041 4859 14 and and CC 48041 4859 15 the the DT 48041 4859 16 current current NN 48041 4859 17 from from IN 48041 4859 18 both both DT 48041 4859 19 cells cell NNS 48041 4859 20 rushes rush VBZ 48041 4859 21 around around RB 48041 4859 22 from from IN 48041 4859 23 B b NN 48041 4859 24 through through IN 48041 4859 25 K K NNP 48041 4859 26 , , , 48041 4859 27 S S NNP 48041 4859 28 , , , 48041 4859 29 L L NNP 48041 4859 30 W W NNP 48041 4859 31 , , , 48041 4859 32 s s NNP 48041 4859 33 , , , 48041 4859 34 k k NNP 48041 4859 35 , , , 48041 4859 36 b b NN 48041 4859 37 , , , 48041 4859 38 R R NNP 48041 4859 39 W W NNP 48041 4859 40 and and CC 48041 4859 41 back back RB 48041 4859 42 to to IN 48041 4859 43 B. B. NNP 48041 4860 1 This this DT 48041 4860 2 makes make VBZ 48041 4860 3 the the DT 48041 4860 4 armatures armature NNS 48041 4860 5 of of IN 48041 4860 6 S S NNP 48041 4860 7 and and CC 48041 4860 8 s s NNP 48041 4860 9 come come VBP 48041 4860 10 down down RP 48041 4860 11 with with IN 48041 4860 12 a a DT 48041 4860 13 click click NN 48041 4860 14 at at IN 48041 4860 15 the the DT 48041 4860 16 same same JJ 48041 4860 17 time time NN 48041 4860 18 . . . 48041 4861 1 ( ( -LRB- 48041 4861 2 See see VB 48041 4861 3 Exp Exp NNP 48041 4861 4 . . . 48041 4862 1 191 191 CD 48041 4862 2 . . . 48041 4862 3 ) ) -RRB- 48041 4863 1 As as RB 48041 4863 2 soon soon RB 48041 4863 3 as as IN 48041 4863 4 the the DT 48041 4863 5 key key NN 48041 4863 6 is be VBZ 48041 4863 7 raised raise VBN 48041 4863 8 , , , 48041 4863 9 the the DT 48041 4863 10 armatures armature NNS 48041 4863 11 raise raise NN 48041 4863 12 , , , 48041 4863 13 making make VBG 48041 4863 14 the the DT 48041 4863 15 up up RB 48041 4863 16 - - HYPH 48041 4863 17 click click NN 48041 4863 18 . . . 48041 4864 1 ( ( -LRB- 48041 4864 2 See see VB 48041 4864 3 § § CD 48041 4864 4 458 458 CD 48041 4864 5 . . . 48041 4864 6 ) ) -RRB- 48041 4865 1 As as RB 48041 4865 2 soon soon RB 48041 4865 3 as as IN 48041 4865 4 R r NN 48041 4865 5 has have VBZ 48041 4865 6 finished finish VBN 48041 4865 7 , , , 48041 4865 8 he -PRON- PRP 48041 4865 9 closes close VBZ 48041 4865 10 his -PRON- PRP$ 48041 4865 11 switch switch NN 48041 4865 12 , , , 48041 4865 13 E. E. NNP 48041 4865 14 L L NNP 48041 4865 15 then then RB 48041 4865 16 opens open VBZ 48041 4865 17 e e NN 48041 4865 18 and and CC 48041 4865 19 answers answer NNS 48041 4865 20 R. R. NNP 48041 4865 21 Both both CC 48041 4865 22 E E NNP 48041 4865 23 and and CC 48041 4865 24 e e NN 48041 4865 25 are be VBP 48041 4865 26 closed close VBN 48041 4865 27 when when WRB 48041 4865 28 the the DT 48041 4865 29 line line NN 48041 4865 30 is be VBZ 48041 4865 31 not not RB 48041 4865 32 in in IN 48041 4865 33 use use NN 48041 4865 34 , , , 48041 4865 35 so so IN 48041 4865 36 that that IN 48041 4865 37 either either DT 48041 4865 38 can can MD 48041 4865 39 open open VB 48041 4865 40 his -PRON- PRP$ 48041 4865 41 switch switch NN 48041 4865 42 at at IN 48041 4865 43 any any DT 48041 4865 44 time time NN 48041 4865 45 and and CC 48041 4865 46 call call VB 48041 4865 47 up up RP 48041 4865 48 the the DT 48041 4865 49 other other JJ 48041 4865 50 . . . 48041 4866 1 Closed close VBN 48041 4866 2 circuit circuit NN 48041 4866 3 cells cell NNS 48041 4866 4 are be VBP 48041 4866 5 used use VBN 48041 4866 6 for for IN 48041 4866 7 such such JJ 48041 4866 8 lines line NNS 48041 4866 9 . . . 48041 4867 1 On on IN 48041 4867 2 large large JJ 48041 4867 3 lines line NNS 48041 4867 4 the the DT 48041 4867 5 current current NN 48041 4867 6 from from IN 48041 4867 7 a a DT 48041 4867 8 dynamo dynamo NN 48041 4867 9 is be VBZ 48041 4867 10 used use VBN 48041 4867 11 . . . 48041 4868 1 [ [ -LRB- 48041 4868 2 Illustration illustration NN 48041 4868 3 : : : 48041 4868 4 Fig Fig NNP 48041 4868 5 . . . 48041 4869 1 152 152 CD 48041 4869 2 . . . 48041 4869 3 ] ] -RRB- 48041 4870 1 = = NFP 48041 4870 2 EXPERIMENT EXPERIMENT NNP 48041 4870 3 192 192 CD 48041 4870 4 . . . 48041 4871 1 To to TO 48041 4871 2 study study VB 48041 4871 3 the the DT 48041 4871 4 action action NN 48041 4871 5 and and CC 48041 4871 6 use use NN 48041 4871 7 of of IN 48041 4871 8 the the DT 48041 4871 9 " " `` 48041 4871 10 relay relay NN 48041 4871 11 " " '' 48041 4871 12 on on IN 48041 4871 13 telegraph telegraph NNP 48041 4871 14 lines.= lines.= NNP 48041 4871 15 = = SYM 48041 4871 16 461 461 CD 48041 4871 17 . . . 48041 4872 1 Directions.= Directions.= NNP 48041 4872 2 ( ( -LRB- 48041 4872 3 A a NN 48041 4872 4 ) ) -RRB- 48041 4872 5 Arrange arrange NN 48041 4872 6 as as IN 48041 4872 7 in in IN 48041 4872 8 Fig Fig NNP 48041 4872 9 . . . 48041 4873 1 152 152 CD 48041 4873 2 . . . 48041 4874 1 Place Place NNP 48041 4874 2 K k NN 48041 4874 3 and and CC 48041 4874 4 D D NNP 48041 4874 5 C c NN 48041 4874 6 at at IN 48041 4874 7 one one CD 48041 4874 8 end end NN 48041 4874 9 of of IN 48041 4874 10 the the DT 48041 4874 11 table table NN 48041 4874 12 to to TO 48041 4874 13 represent represent VB 48041 4874 14 the the DT 48041 4874 15 sending sending NN 48041 4874 16 station station NN 48041 4874 17 . . . 48041 4875 1 At at IN 48041 4875 2 the the DT 48041 4875 3 other other JJ 48041 4875 4 end end NN 48041 4875 5 of of IN 48041 4875 6 the the DT 48041 4875 7 table table NN 48041 4875 8 place place NN 48041 4875 9 E e NN 48041 4875 10 , , , 48041 4875 11 which which WDT 48041 4875 12 is be VBZ 48041 4875 13 the the DT 48041 4875 14 electromagnet electromagnet NN 48041 4875 15 of of IN 48041 4875 16 the the DT 48041 4875 17 relay relay NN 48041 4875 18 , , , 48041 4875 19 and and CC 48041 4875 20 H h NN 48041 4875 21 , , , 48041 4875 22 the the DT 48041 4875 23 electromagnet electromagnet NN 48041 4875 24 of of IN 48041 4875 25 the the DT 48041 4875 26 sounder sounder NN 48041 4875 27 . . . 48041 4876 1 Connect connect VB 48041 4876 2 the the DT 48041 4876 3 ends end NNS 48041 4876 4 of of IN 48041 4876 5 E e NN 48041 4876 6 with with IN 48041 4876 7 K k NN 48041 4876 8 and and CC 48041 4876 9 D D NNP 48041 4876 10 C C NNP 48041 4876 11 , , , 48041 4876 12 L L NNP 48041 4876 13 W W NNP 48041 4876 14 being be VBG 48041 4876 15 the the DT 48041 4876 16 line line NN 48041 4876 17 wire wire NN 48041 4876 18 , , , 48041 4876 19 and and CC 48041 4876 20 R r NN 48041 4876 21 W W NNP 48041 4876 22 the the DT 48041 4876 23 return return NN 48041 4876 24 . . . 48041 4877 1 In in IN 48041 4877 2 practice practice NN 48041 4877 3 , , , 48041 4877 4 the the DT 48041 4877 5 return return NN 48041 4877 6 is be VBZ 48041 4877 7 through through IN 48041 4877 8 the the DT 48041 4877 9 earth earth NN 48041 4877 10 . . . 48041 4878 1 The the DT 48041 4878 2 relay relay NN 48041 4878 3 armature armature NN 48041 4878 4 , , , 48041 4878 5 R R NNP 48041 4878 6 A A NNP 48041 4878 7 , , , 48041 4878 8 should should MD 48041 4878 9 vibrate vibrate VB 48041 4878 10 towards towards IN 48041 4878 11 E e NN 48041 4878 12 every every DT 48041 4878 13 time time NN 48041 4878 14 K K NNP 48041 4878 15 is be VBZ 48041 4878 16 pressed press VBN 48041 4878 17 . . . 48041 4879 1 C C NNP 48041 4879 2 is be VBZ 48041 4879 3 a a DT 48041 4879 4 piece piece NN 48041 4879 5 of of IN 48041 4879 6 copper copper NN 48041 4879 7 against against IN 48041 4879 8 which which WDT 48041 4879 9 R R NNP 48041 4879 10 A a NN 48041 4879 11 presses press VBZ 48041 4879 12 each each DT 48041 4879 13 time time NN 48041 4879 14 it -PRON- PRP 48041 4879 15 is be VBZ 48041 4879 16 attracted attract VBN 48041 4879 17 by by IN 48041 4879 18 E e NN 48041 4879 19 , , , 48041 4879 20 and and CC 48041 4879 21 this this DT 48041 4879 22 closes close VBZ 48041 4879 23 what what WP 48041 4879 24 is be VBZ 48041 4879 25 called call VBN 48041 4879 26 the the DT 48041 4879 27 local local JJ 48041 4879 28 circuit circuit NN 48041 4879 29 . . . 48041 4880 1 Connect connect VB 48041 4880 2 the the DT 48041 4880 3 poles pole NNS 48041 4880 4 of of IN 48041 4880 5 another another DT 48041 4880 6 battery battery NN 48041 4880 7 , , , 48041 4880 8 L L NNP 48041 4880 9 B B NNP 48041 4880 10 , , , 48041 4880 11 with with IN 48041 4880 12 C c NN 48041 4880 13 and and CC 48041 4880 14 H H NNP 48041 4880 15 , , , 48041 4880 16 and and CC 48041 4880 17 the the DT 48041 4880 18 other other JJ 48041 4880 19 end end NN 48041 4880 20 of of IN 48041 4880 21 coil coil NN 48041 4880 22 H h NN 48041 4880 23 with with IN 48041 4880 24 R r NN 48041 4880 25 A. a. NN 48041 4881 1 The the DT 48041 4881 2 sounder sounder NN 48041 4881 3 armature armature NN 48041 4881 4 , , , 48041 4881 5 S S NNP 48041 4881 6 A A NNP 48041 4881 7 , , , 48041 4881 8 should should MD 48041 4881 9 be be VB 48041 4881 10 arranged arrange VBN 48041 4881 11 as as IN 48041 4881 12 in in IN 48041 4881 13 Exp Exp NNP 48041 4881 14 . . . 48041 4882 1 191 191 CD 48041 4882 2 . . . 48041 4883 1 Small small JJ 48041 4883 2 springs spring NNS 48041 4883 3 are be VBP 48041 4883 4 shown show VBN 48041 4883 5 on on IN 48041 4883 6 the the DT 48041 4883 7 two two CD 48041 4883 8 armatures armature NNS 48041 4883 9 , , , 48041 4883 10 and and CC 48041 4883 11 these these DT 48041 4883 12 keep keep VB 48041 4883 13 them -PRON- PRP 48041 4883 14 away away RB 48041 4883 15 from from IN 48041 4883 16 the the DT 48041 4883 17 cores core NNS 48041 4883 18 when when WRB 48041 4883 19 the the DT 48041 4883 20 circuits circuit NNS 48041 4883 21 are be VBP 48041 4883 22 open open JJ 48041 4883 23 . . . 48041 4884 1 ( ( -LRB- 48041 4884 2 B b NN 48041 4884 3 ) ) -RRB- 48041 4884 4 Fasten fasten VB 48041 4884 5 the the DT 48041 4884 6 parts part NNS 48041 4884 7 to to IN 48041 4884 8 a a DT 48041 4884 9 board board NN 48041 4884 10 , , , 48041 4884 11 and and CC 48041 4884 12 study study VB 48041 4884 13 the the DT 48041 4884 14 connections connection NNS 48041 4884 15 and and CC 48041 4884 16 action action NN 48041 4884 17 of of IN 48041 4884 18 this this DT 48041 4884 19 home home NN 48041 4884 20 - - HYPH 48041 4884 21 made make VBN 48041 4884 22 outfit outfit NN 48041 4884 23 . . . 48041 4885 1 = = NFP 48041 4885 2 462 462 CD 48041 4885 3 . . . 48041 4886 1 The the DT 48041 4886 2 Relay= relay= NN 48041 4886 3 replaces replace VBZ 48041 4886 4 the the DT 48041 4886 5 sounder sounder NN 48041 4886 6 in in IN 48041 4886 7 the the DT 48041 4886 8 line line NN 48041 4886 9 wire wire NN 48041 4886 10 circuit circuit NN 48041 4886 11 , , , 48041 4886 12 and and CC 48041 4886 13 its -PRON- PRP$ 48041 4886 14 coils coil NNS 48041 4886 15 are be VBP 48041 4886 16 usually usually RB 48041 4886 17 wound wind VBN 48041 4886 18 with with IN 48041 4886 19 many many JJ 48041 4886 20 turns turn NNS 48041 4886 21 of of IN 48041 4886 22 fine fine JJ 48041 4886 23 wire wire NN 48041 4886 24 , , , 48041 4886 25 so so IN 48041 4886 26 that that IN 48041 4886 27 a a DT 48041 4886 28 feeble feeble JJ 48041 4886 29 current current NN 48041 4886 30 will will MD 48041 4886 31 move move VB 48041 4886 32 its -PRON- PRP$ 48041 4886 33 nicely nicely RB 48041 4886 34 adjusted adjusted JJ 48041 4886 35 armature armature NN 48041 4886 36 . . . 48041 4887 1 Owing owe VBG 48041 4887 2 to to IN 48041 4887 3 the the DT 48041 4887 4 large large JJ 48041 4887 5 resistance resistance NN 48041 4887 6 of of IN 48041 4887 7 long long JJ 48041 4887 8 telegraph telegraph NN 48041 4887 9 lines line NNS 48041 4887 10 , , , 48041 4887 11 the the DT 48041 4887 12 current current NN 48041 4887 13 is be VBZ 48041 4887 14 weak weak JJ 48041 4887 15 when when WRB 48041 4887 16 it -PRON- PRP 48041 4887 17 reaches reach VBZ 48041 4887 18 a a DT 48041 4887 19 distant distant JJ 48041 4887 20 station station NN 48041 4887 21 , , , 48041 4887 22 and and CC 48041 4887 23 not not RB 48041 4887 24 strong strong JJ 48041 4887 25 enough enough RB 48041 4887 26 to to TO 48041 4887 27 work work VB 48041 4887 28 an an DT 48041 4887 29 ordinary ordinary JJ 48041 4887 30 sounder sounder NN 48041 4887 31 . . . 48041 4888 1 The the DT 48041 4888 2 current current NN 48041 4888 3 passes pass VBZ 48041 4888 4 back back RB 48041 4888 5 from from IN 48041 4888 6 the the DT 48041 4888 7 relay relay NN 48041 4888 8 to to IN 48041 4888 9 the the DT 48041 4888 10 sending send VBG 48041 4888 11 station station NN 48041 4888 12 through through IN 48041 4888 13 the the DT 48041 4888 14 earth earth NN 48041 4888 15 . . . 48041 4889 1 The the DT 48041 4889 2 relay relay NN 48041 4889 3 armature armature NN 48041 4889 4 acts act VBZ 48041 4889 5 as as IN 48041 4889 6 an an DT 48041 4889 7 automatic automatic JJ 48041 4889 8 key key NN 48041 4889 9 to to TO 48041 4889 10 open open VB 48041 4889 11 and and CC 48041 4889 12 close close VB 48041 4889 13 the the DT 48041 4889 14 local local JJ 48041 4889 15 circuit circuit NN 48041 4889 16 , , , 48041 4889 17 which which WDT 48041 4889 18 includes include VBZ 48041 4889 19 also also RB 48041 4889 20 a a DT 48041 4889 21 battery battery NN 48041 4889 22 and and CC 48041 4889 23 sounder sounder NN 48041 4889 24 . . . 48041 4890 1 The the DT 48041 4890 2 line line NN 48041 4890 3 current current JJ 48041 4890 4 does do VBZ 48041 4890 5 not not RB 48041 4890 6 enter enter VB 48041 4890 7 the the DT 48041 4890 8 sounder sounder NN 48041 4890 9 . . . 48041 4891 1 ( ( -LRB- 48041 4891 2 See see VB 48041 4891 3 " " `` 48041 4891 4 Things thing NNS 48041 4891 5 A a NN 48041 4891 6 Boy boy NN 48041 4891 7 Should Should MD 48041 4891 8 Know know VB 48041 4891 9 About about IN 48041 4891 10 Electricity Electricity NNP 48041 4891 11 . . . 48041 4891 12 " " '' 48041 4891 13 ) ) -RRB- 48041 4892 1 [ [ -LRB- 48041 4892 2 Illustration illustration NN 48041 4892 3 : : : 48041 4892 4 Fig Fig NNP 48041 4892 5 . . . 48041 4893 1 153 153 CD 48041 4893 2 . . . 48041 4893 3 ] ] -RRB- 48041 4894 1 = = NFP 48041 4894 2 EXPERIMENT EXPERIMENT NNP 48041 4894 3 193 193 CD 48041 4894 4 . . . 48041 4895 1 To to TO 48041 4895 2 study study VB 48041 4895 3 the the DT 48041 4895 4 action action NN 48041 4895 5 of of IN 48041 4895 6 a a DT 48041 4895 7 two two CD 48041 4895 8 - - HYPH 48041 4895 9 pole pole NN 48041 4895 10 telegraph telegraph NN 48041 4895 11 instrument.= instrument.= NNS 48041 4895 12 = = SYM 48041 4895 13 463 463 CD 48041 4895 14 . . . 48041 4896 1 Directions.= Directions.= NNP 48041 4896 2 ( ( -LRB- 48041 4896 3 A a NN 48041 4896 4 ) ) -RRB- 48041 4896 5 Arrange arrange NN 48041 4896 6 as as IN 48041 4896 7 in in IN 48041 4896 8 Fig Fig NNP 48041 4896 9 . . . 48041 4897 1 153 153 CD 48041 4897 2 . . . 48041 4898 1 Connect connect VB 48041 4898 2 the the DT 48041 4898 3 two two CD 48041 4898 4 coils coil NNS 48041 4898 5 to to IN 48041 4898 6 the the DT 48041 4898 7 connecting connect VBG 48041 4898 8 plates plate NNS 48041 4898 9 , , , 48041 4898 10 as as IN 48041 4898 11 described describe VBN 48041 4898 12 in in IN 48041 4898 13 § § CD 48041 4898 14 408 408 CD 48041 4898 15 . . . 48041 4899 1 Join join VB 48041 4899 2 a a DT 48041 4899 3 strip strip NN 48041 4899 4 of of IN 48041 4899 5 copper copper NN 48041 4899 6 Cu Cu NNP 48041 4899 7 with with IN 48041 4899 8 wire wire NN 48041 4899 9 2 2 CD 48041 4899 10 leading lead VBG 48041 4899 11 from from IN 48041 4899 12 D D NNP 48041 4899 13 C C NNP 48041 4899 14 , , , 48041 4899 15 and and CC 48041 4899 16 join join VB 48041 4899 17 the the DT 48041 4899 18 zinc zinc NN 48041 4899 19 of of IN 48041 4899 20 D D NNP 48041 4899 21 C C NNP 48041 4899 22 to to IN 48041 4899 23 M. M. NNP 48041 4899 24 The the DT 48041 4899 25 ends end NNS 48041 4899 26 of of IN 48041 4899 27 wires wire NNS 48041 4899 28 1 1 CD 48041 4899 29 and and CC 48041 4899 30 3 3 CD 48041 4899 31 should should MD 48041 4899 32 be be VB 48041 4899 33 near near IN 48041 4899 34 Cu Cu NNP 48041 4899 35 but but CC 48041 4899 36 they -PRON- PRP 48041 4899 37 must must MD 48041 4899 38 not not RB 48041 4899 39 touch touch VB 48041 4899 40 it -PRON- PRP 48041 4899 41 . . . 48041 4900 1 If if IN 48041 4900 2 Cu Cu NNP 48041 4900 3 be be VB 48041 4900 4 slightly slightly RB 48041 4900 5 curved curve VBN 48041 4900 6 so so IN 48041 4900 7 that that IN 48041 4900 8 its -PRON- PRP$ 48041 4900 9 ends end NNS 48041 4900 10 are be VBP 48041 4900 11 raised raise VBN 48041 4900 12 above above IN 48041 4900 13 the the DT 48041 4900 14 table table NN 48041 4900 15 , , , 48041 4900 16 the the DT 48041 4900 17 ends end NNS 48041 4900 18 of of IN 48041 4900 19 wires wire NNS 48041 4900 20 1 1 CD 48041 4900 21 and and CC 48041 4900 22 3 3 CD 48041 4900 23 may may MD 48041 4900 24 be be VB 48041 4900 25 put put VBN 48041 4900 26 directly directly RB 48041 4900 27 under under IN 48041 4900 28 the the DT 48041 4900 29 ends end NNS 48041 4900 30 of of IN 48041 4900 31 Cu Cu NNP 48041 4900 32 ; ; : 48041 4900 33 each each DT 48041 4900 34 half half NN 48041 4900 35 of of IN 48041 4900 36 Cu Cu NNP 48041 4900 37 can can MD 48041 4900 38 then then RB 48041 4900 39 be be VB 48041 4900 40 used use VBN 48041 4900 41 as as IN 48041 4900 42 a a DT 48041 4900 43 key key NN 48041 4900 44 . . . 48041 4901 1 Two two CD 48041 4901 2 armatures armature VBZ 48041 4901 3 , , , 48041 4901 4 A a NN 48041 4901 5 and and CC 48041 4901 6 B b NN 48041 4901 7 , , , 48041 4901 8 should should MD 48041 4901 9 be be VB 48041 4901 10 held hold VBN 48041 4901 11 as as IN 48041 4901 12 shown show VBN 48041 4901 13 . . . 48041 4902 1 D D NNP 48041 4902 2 C C NNP 48041 4902 3 can can MD 48041 4902 4 be be VB 48041 4902 5 placed place VBN 48041 4902 6 at at IN 48041 4902 7 one one CD 48041 4902 8 side side NN 48041 4902 9 , , , 48041 4902 10 of of IN 48041 4902 11 course course NN 48041 4902 12 , , , 48041 4902 13 its -PRON- PRP$ 48041 4902 14 terminals terminal NNS 48041 4902 15 being be VBG 48041 4902 16 joined join VBN 48041 4902 17 to to IN 48041 4902 18 M M NNP 48041 4902 19 and and CC 48041 4902 20 Cu Cu NNP 48041 4902 21 . . . 48041 4903 1 ( ( -LRB- 48041 4903 2 B b NN 48041 4903 3 ) ) -RRB- 48041 4903 4 Press Press NNP 48041 4903 5 first first RB 48041 4903 6 one one CD 48041 4903 7 end end NN 48041 4903 8 and and CC 48041 4903 9 then then RB 48041 4903 10 the the DT 48041 4903 11 other other JJ 48041 4903 12 of of IN 48041 4903 13 Cu Cu NNP 48041 4903 14 , , , 48041 4903 15 so so IN 48041 4903 16 that that IN 48041 4903 17 the the DT 48041 4903 18 current current NN 48041 4903 19 will will MD 48041 4903 20 pass pass VB 48041 4903 21 through through IN 48041 4903 22 H h NN 48041 4903 23 or or CC 48041 4903 24 E e NN 48041 4903 25 at at IN 48041 4903 26 will will NN 48041 4903 27 . . . 48041 4904 1 ( ( -LRB- 48041 4904 2 C C NNP 48041 4904 3 ) ) -RRB- 48041 4904 4 Paste Paste NNP 48041 4904 5 pieces piece NNS 48041 4904 6 of of IN 48041 4904 7 paper paper NN 48041 4904 8 to to IN 48041 4904 9 the the DT 48041 4904 10 armatures armature NNS 48041 4904 11 , , , 48041 4904 12 the the DT 48041 4904 13 left left JJ 48041 4904 14 one one NN 48041 4904 15 being be VBG 48041 4904 16 marked mark VBN 48041 4904 17 with with IN 48041 4904 18 a a DT 48041 4904 19 dot dot NN 48041 4904 20 , , , 48041 4904 21 and and CC 48041 4904 22 the the DT 48041 4904 23 other other JJ 48041 4904 24 with with IN 48041 4904 25 a a DT 48041 4904 26 dash dash NN 48041 4904 27 . . . 48041 4905 1 The the DT 48041 4905 2 one one NN 48041 4905 3 who who WP 48041 4905 4 sends send VBZ 48041 4905 5 the the DT 48041 4905 6 message message NN 48041 4905 7 can can MD 48041 4905 8 make make VB 48041 4905 9 dots dot NNS 48041 4905 10 or or CC 48041 4905 11 dashes dash NNS 48041 4905 12 at at IN 48041 4905 13 the the DT 48041 4905 14 instrument instrument NN 48041 4905 15 by by IN 48041 4905 16 pressing press VBG 48041 4905 17 the the DT 48041 4905 18 proper proper JJ 48041 4905 19 key key NN 48041 4905 20 . . . 48041 4906 1 This this DT 48041 4906 2 form form NN 48041 4906 3 of of IN 48041 4906 4 instrument instrument NN 48041 4906 5 can can MD 48041 4906 6 be be VB 48041 4906 7 easily easily RB 48041 4906 8 made make VBN 48041 4906 9 by by IN 48041 4906 10 boys boy NNS 48041 4906 11 , , , 48041 4906 12 and and CC 48041 4906 13 the the DT 48041 4906 14 messages message NNS 48041 4906 15 are be VBP 48041 4906 16 more more RBR 48041 4906 17 easily easily RB 48041 4906 18 read read VBN 48041 4906 19 by by IN 48041 4906 20 the the DT 48041 4906 21 eye eye NN 48041 4906 22 than than IN 48041 4906 23 by by IN 48041 4906 24 the the DT 48041 4906 25 ear ear NN 48041 4906 26 , , , 48041 4906 27 as as IN 48041 4906 28 in in IN 48041 4906 29 regular regular JJ 48041 4906 30 sounders sounder NNS 48041 4906 31 . . . 48041 4907 1 [ [ -LRB- 48041 4907 2 Illustration illustration NN 48041 4907 3 : : : 48041 4907 4 Fig Fig NNP 48041 4907 5 . . . 48041 4908 1 154 154 CD 48041 4908 2 . . . 48041 4908 3 ] ] -RRB- 48041 4909 1 = = NFP 48041 4909 2 EXPERIMENT EXPERIMENT NNP 48041 4909 3 194 194 CD 48041 4909 4 . . . 48041 4910 1 To to TO 48041 4910 2 study study VB 48041 4910 3 the the DT 48041 4910 4 action action NN 48041 4910 5 of of IN 48041 4910 6 a a DT 48041 4910 7 simple simple JJ 48041 4910 8 " " `` 48041 4910 9 single single JJ 48041 4910 10 needle needle NN 48041 4910 11 telegraph telegraph NN 48041 4910 12 instrument instrument NN 48041 4910 13 . . . 48041 4911 1 " " `` 48041 4911 2 = = NFP 48041 4911 3 = = SYM 48041 4911 4 464 464 CD 48041 4911 5 . . . 48041 4912 1 Directions.= Directions.= NNP 48041 4912 2 ( ( -LRB- 48041 4912 3 A a NN 48041 4912 4 ) ) -RRB- 48041 4912 5 Arrange arrange NN 48041 4912 6 as as IN 48041 4912 7 in in IN 48041 4912 8 Fig Fig NNP 48041 4912 9 . . . 48041 4913 1 154 154 CD 48041 4913 2 . . . 48041 4914 1 Stick stick VB 48041 4914 2 a a DT 48041 4914 3 pin pin NN 48041 4914 4 on on IN 48041 4914 5 each each DT 48041 4914 6 side side NN 48041 4914 7 of of IN 48041 4914 8 the the DT 48041 4914 9 N N NNP 48041 4914 10 pole pole NN 48041 4914 11 of of IN 48041 4914 12 the the DT 48041 4914 13 galvanoscope galvanoscope NN 48041 4914 14 - - HYPH 48041 4914 15 needle needle NN 48041 4914 16 through through IN 48041 4914 17 the the DT 48041 4914 18 degree degree NN 48041 4914 19 - - HYPH 48041 4914 20 card card NN 48041 4914 21 , , , 48041 4914 22 so so IN 48041 4914 23 that that IN 48041 4914 24 the the DT 48041 4914 25 needle needle NN 48041 4914 26 can can MD 48041 4914 27 make make VB 48041 4914 28 but but CC 48041 4914 29 part part NN 48041 4914 30 of of IN 48041 4914 31 a a DT 48041 4914 32 turn turn NN 48041 4914 33 when when WRB 48041 4914 34 the the DT 48041 4914 35 circuit circuit NN 48041 4914 36 is be VBZ 48041 4914 37 closed closed JJ 48041 4914 38 . . . 48041 4915 1 ( ( -LRB- 48041 4915 2 B b NN 48041 4915 3 ) ) -RRB- 48041 4915 4 Touch touch VB 48041 4915 5 one one CD 48041 4915 6 lever lever NN 48041 4915 7 of of IN 48041 4915 8 the the DT 48041 4915 9 reverser reverser NN 48041 4915 10 C C NNP 48041 4915 11 R R NNP 48041 4915 12 , , , 48041 4915 13 then then RB 48041 4915 14 the the DT 48041 4915 15 other other JJ 48041 4915 16 , , , 48041 4915 17 to to TO 48041 4915 18 see see VB 48041 4915 19 whether whether IN 48041 4915 20 connections connection NNS 48041 4915 21 are be VBP 48041 4915 22 right right JJ 48041 4915 23 . . . 48041 4916 1 The the DT 48041 4916 2 needle needle NN 48041 4916 3 should should MD 48041 4916 4 be be VB 48041 4916 5 forced force VBN 48041 4916 6 against against IN 48041 4916 7 one one CD 48041 4916 8 pin pin NN 48041 4916 9 and and CC 48041 4916 10 then then RB 48041 4916 11 against against IN 48041 4916 12 the the DT 48041 4916 13 other other JJ 48041 4916 14 . . . 48041 4917 1 If if IN 48041 4917 2 motions motion NNS 48041 4917 3 to to IN 48041 4917 4 the the DT 48041 4917 5 left left JJ 48041 4917 6 represent represent NN 48041 4917 7 _ _ NNP 48041 4917 8 dots dot NNS 48041 4917 9 _ _ NNP 48041 4917 10 , , , 48041 4917 11 and and CC 48041 4917 12 those those DT 48041 4917 13 to to IN 48041 4917 14 the the DT 48041 4917 15 right right JJ 48041 4917 16 _ _ NNP 48041 4917 17 dashes dash VBZ 48041 4917 18 _ _ NNP 48041 4917 19 , , , 48041 4917 20 combinations combination NNS 48041 4917 21 of of IN 48041 4917 22 dots dot NNS 48041 4917 23 and and CC 48041 4917 24 dashes dash NNS 48041 4917 25 can can MD 48041 4917 26 be be VB 48041 4917 27 used use VBN 48041 4917 28 for for IN 48041 4917 29 letters letter NNS 48041 4917 30 as as IN 48041 4917 31 in in IN 48041 4917 32 the the DT 48041 4917 33 " " `` 48041 4917 34 sounder sounder NN 48041 4917 35 " " '' 48041 4917 36 ( ( -LRB- 48041 4917 37 Exp Exp NNP 48041 4917 38 . . . 48041 4918 1 191 191 CD 48041 4918 2 ) ) -RRB- 48041 4918 3 . . . 48041 4919 1 ( ( -LRB- 48041 4919 2 C c NN 48041 4919 3 ) ) -RRB- 48041 4919 4 Arrange arrange VB 48041 4919 5 the the DT 48041 4919 6 apparatus apparatus NN 48041 4919 7 shown show VBN 48041 4919 8 in in IN 48041 4919 9 Fig Fig NNP 48041 4919 10 . . . 48041 4920 1 122 122 CD 48041 4920 2 so so IN 48041 4920 3 that that IN 48041 4920 4 messages message NNS 48041 4920 5 can can MD 48041 4920 6 be be VB 48041 4920 7 sent send VBN 48041 4920 8 . . . 48041 4921 1 [ [ -LRB- 48041 4921 2 Illustration illustration NN 48041 4921 3 : : : 48041 4921 4 Fig Fig NNP 48041 4921 5 . . . 48041 4922 1 155 155 CD 48041 4922 2 . . . 48041 4922 3 ] ] -RRB- 48041 4923 1 = = NFP 48041 4923 2 EXPERIMENT EXPERIMENT NNP 48041 4923 3 195 195 CD 48041 4923 4 . . . 48041 4924 1 To to TO 48041 4924 2 study study VB 48041 4924 3 the the DT 48041 4924 4 action action NN 48041 4924 5 of of IN 48041 4924 6 a a DT 48041 4924 7 simple simple JJ 48041 4924 8 automatic automatic JJ 48041 4924 9 " " `` 48041 4924 10 contact contact NN 48041 4924 11 breaker breaker NN 48041 4924 12 , , , 48041 4924 13 " " '' 48041 4924 14 or or CC 48041 4924 15 " " `` 48041 4924 16 current current JJ 48041 4924 17 interrupter interrupter NN 48041 4924 18 . . . 48041 4925 1 " " `` 48041 4925 2 = = NNS 48041 4925 3 = = SYM 48041 4925 4 465 465 CD 48041 4925 5 . . . 48041 4926 1 Directions.= Directions.= NNP 48041 4926 2 ( ( -LRB- 48041 4926 3 A a NN 48041 4926 4 ) ) -RRB- 48041 4926 5 Arrange arrange NN 48041 4926 6 as as IN 48041 4926 7 in in IN 48041 4926 8 Fig Fig NNP 48041 4926 9 . . . 48041 4927 1 155 155 CD 48041 4927 2 . . . 48041 4928 1 Slip slip VB 48041 4928 2 a a DT 48041 4928 3 spring spring NN 48041 4928 4 connector connector NN 48041 4928 5 attached attach VBN 48041 4928 6 to to TO 48041 4928 7 wire wire VB 48041 4928 8 1 1 CD 48041 4928 9 upon upon IN 48041 4928 10 the the DT 48041 4928 11 iron iron NN 48041 4928 12 strip strip NN 48041 4928 13 I I NNP 48041 4928 14 , , , 48041 4928 15 a a DT 48041 4928 16 short short JJ 48041 4928 17 distance distance NN 48041 4928 18 from from IN 48041 4928 19 its -PRON- PRP$ 48041 4928 20 end end NN 48041 4928 21 . . . 48041 4929 1 Hold hold VB 48041 4929 2 the the DT 48041 4929 3 left left JJ 48041 4929 4 - - HYPH 48041 4929 5 hand hand NN 48041 4929 6 end end NN 48041 4929 7 of of IN 48041 4929 8 I -PRON- PRP 48041 4929 9 firmly firmly RB 48041 4929 10 in in IN 48041 4929 11 one one CD 48041 4929 12 hand hand NN 48041 4929 13 , , , 48041 4929 14 and and CC 48041 4929 15 with with IN 48041 4929 16 the the DT 48041 4929 17 other other JJ 48041 4929 18 hold hold VB 48041 4929 19 the the DT 48041 4929 20 connector connector NN 48041 4929 21 on on IN 48041 4929 22 wire wire NN 48041 4929 23 2 2 CD 48041 4929 24 just just RB 48041 4929 25 above above IN 48041 4929 26 that that DT 48041 4929 27 on on IN 48041 4929 28 1 1 CD 48041 4929 29 . . . 48041 4930 1 The the DT 48041 4930 2 right right JJ 48041 4930 3 - - HYPH 48041 4930 4 hand hand NN 48041 4930 5 end end NN 48041 4930 6 of of IN 48041 4930 7 I -PRON- PRP 48041 4930 8 should should MD 48041 4930 9 be be VB 48041 4930 10 just just RB 48041 4930 11 above above IN 48041 4930 12 the the DT 48041 4930 13 core core NN 48041 4930 14 of of IN 48041 4930 15 H. H. NNP 48041 4930 16 ( ( -LRB- 48041 4930 17 B b NN 48041 4930 18 ) ) -RRB- 48041 4930 19 Allow allow VB 48041 4930 20 the the DT 48041 4930 21 current current NN 48041 4930 22 to to TO 48041 4930 23 pass pass VB 48041 4930 24 through through IN 48041 4930 25 the the DT 48041 4930 26 circuit circuit NN 48041 4930 27 by by IN 48041 4930 28 touching touch VBG 48041 4930 29 the the DT 48041 4930 30 two two CD 48041 4930 31 connectors connector NNS 48041 4930 32 together together RB 48041 4930 33 gently gently RB 48041 4930 34 . . . 48041 4931 1 Does do VBZ 48041 4931 2 the the DT 48041 4931 3 armature armature NN 48041 4931 4 make make VB 48041 4931 5 one one CD 48041 4931 6 click click VB 48041 4931 7 , , , 48041 4931 8 as as IN 48041 4931 9 in in IN 48041 4931 10 the the DT 48041 4931 11 telegraph telegraph NN 48041 4931 12 sounder sounder NN 48041 4931 13 , , , 48041 4931 14 or or CC 48041 4931 15 does do VBZ 48041 4931 16 it -PRON- PRP 48041 4931 17 vibrate vibrate VB 48041 4931 18 rapidly rapidly RB 48041 4931 19 ? ? . 48041 4932 1 ( ( -LRB- 48041 4932 2 C c NN 48041 4932 3 ) ) -RRB- 48041 4932 4 Try try VB 48041 4932 5 the the DT 48041 4932 6 connectors connector NNS 48041 4932 7 in in IN 48041 4932 8 various various JJ 48041 4932 9 positions position NNS 48041 4932 10 on on IN 48041 4932 11 I. I. NNP 48041 4933 1 _ _ NNP 48041 4933 2 = = SYM 48041 4933 3 466 466 CD 48041 4933 4 . . . 48041 4934 1 Automatic Automatic NNP 48041 4934 2 Current Current NNP 48041 4934 3 Interrupters= Interrupters= , 48041 4934 4 _ _ NNP 48041 4934 5 are be VBP 48041 4934 6 used use VBN 48041 4934 7 on on IN 48041 4934 8 bells bell NNS 48041 4934 9 , , , 48041 4934 10 buzzers buzzer NNS 48041 4934 11 , , , 48041 4934 12 induction induction NN 48041 4934 13 coils coil NNS 48041 4934 14 , , , 48041 4934 15 etc etc FW 48041 4934 16 . . . 48041 4935 1 The the DT 48041 4935 2 principle principle NN 48041 4935 3 upon upon IN 48041 4935 4 which which WDT 48041 4935 5 they -PRON- PRP 48041 4935 6 work work VBP 48041 4935 7 is be VBZ 48041 4935 8 shown show VBN 48041 4935 9 in in IN 48041 4935 10 the the DT 48041 4935 11 above above JJ 48041 4935 12 experiment experiment NN 48041 4935 13 ( ( -LRB- 48041 4935 14 Fig fig NN 48041 4935 15 . . . 48041 4936 1 155 155 CD 48041 4936 2 ) ) -RRB- 48041 4936 3 . . . 48041 4937 1 The the DT 48041 4937 2 current current NN 48041 4937 3 , , , 48041 4937 4 as as IN 48041 4937 5 it -PRON- PRP 48041 4937 6 comes come VBZ 48041 4937 7 from from IN 48041 4937 8 the the DT 48041 4937 9 carbon carbon NN 48041 4937 10 of of IN 48041 4937 11 D D NNP 48041 4937 12 C C NNP 48041 4937 13 , , , 48041 4937 14 is be VBZ 48041 4937 15 obliged oblige VBN 48041 4937 16 to to TO 48041 4937 17 stop stop VB 48041 4937 18 when when WRB 48041 4937 19 it -PRON- PRP 48041 4937 20 reaches reach VBZ 48041 4937 21 I -PRON- PRP 48041 4937 22 , , , 48041 4937 23 unless unless IN 48041 4937 24 the the DT 48041 4937 25 two two CD 48041 4937 26 connectors connector NNS 48041 4937 27 touch touch VBP 48041 4937 28 . . . 48041 4938 1 As as RB 48041 4938 2 soon soon RB 48041 4938 3 as as IN 48041 4938 4 the the DT 48041 4938 5 current current NN 48041 4938 6 passes pass VBZ 48041 4938 7 , , , 48041 4938 8 I -PRON- PRP 48041 4938 9 is be VBZ 48041 4938 10 pulled pull VBN 48041 4938 11 down down RP 48041 4938 12 and and CC 48041 4938 13 away away RB 48041 4938 14 from from IN 48041 4938 15 the the DT 48041 4938 16 upper upper JJ 48041 4938 17 connector connector NN 48041 4938 18 , , , 48041 4938 19 and and CC 48041 4938 20 this this DT 48041 4938 21 breaks break VBZ 48041 4938 22 the the DT 48041 4938 23 circuit circuit NN 48041 4938 24 . . . 48041 4939 1 I -PRON- PRP 48041 4939 2 , , , 48041 4939 3 being be VBG 48041 4939 4 held hold VBN 48041 4939 5 firmly firmly RB 48041 4939 6 in in IN 48041 4939 7 the the DT 48041 4939 8 hand hand NN 48041 4939 9 , , , 48041 4939 10 immediately immediately RB 48041 4939 11 springs spring NNS 48041 4939 12 back back RB 48041 4939 13 to to IN 48041 4939 14 its -PRON- PRP$ 48041 4939 15 former former JJ 48041 4939 16 position position NN 48041 4939 17 , , , 48041 4939 18 closing close VBG 48041 4939 19 the the DT 48041 4939 20 circuit circuit NN 48041 4939 21 . . . 48041 4940 1 The the DT 48041 4940 2 rapidity rapidity NN 48041 4940 3 of of IN 48041 4940 4 the the DT 48041 4940 5 vibrations vibration NNS 48041 4940 6 depends depend VBZ 48041 4940 7 somewhat somewhat RB 48041 4940 8 upon upon IN 48041 4940 9 the the DT 48041 4940 10 position position NN 48041 4940 11 of of IN 48041 4940 12 the the DT 48041 4940 13 connectors connector NNS 48041 4940 14 upon upon IN 48041 4940 15 I. I. NNP 48041 4941 1 In in IN 48041 4941 2 regular regular JJ 48041 4941 3 instruments instrument NNS 48041 4941 4 , , , 48041 4941 5 a a DT 48041 4941 6 platinum platinum NN 48041 4941 7 point point NN 48041 4941 8 is be VBZ 48041 4941 9 used use VBN 48041 4941 10 where where WRB 48041 4941 11 the the DT 48041 4941 12 circuit circuit NN 48041 4941 13 is be VBZ 48041 4941 14 broken break VBN 48041 4941 15 ; ; : 48041 4941 16 this this DT 48041 4941 17 stands stand VBZ 48041 4941 18 the the DT 48041 4941 19 constant constant JJ 48041 4941 20 sparking sparking NN 48041 4941 21 at at IN 48041 4941 22 that that DT 48041 4941 23 point point NN 48041 4941 24 . . . 48041 4942 1 [ [ -LRB- 48041 4942 2 Illustration illustration NN 48041 4942 3 : : : 48041 4942 4 Fig Fig NNP 48041 4942 5 . . . 48041 4943 1 156 156 CD 48041 4943 2 . . . 48041 4943 3 ] ] -RRB- 48041 4944 1 = = NFP 48041 4944 2 EXPERIMENT EXPERIMENT NNP 48041 4944 3 196 196 CD 48041 4944 4 . . . 48041 4945 1 To to TO 48041 4945 2 study study VB 48041 4945 3 the the DT 48041 4945 4 action action NN 48041 4945 5 of of IN 48041 4945 6 a a DT 48041 4945 7 simple simple JJ 48041 4945 8 " " `` 48041 4945 9 electric electric JJ 48041 4945 10 bell bell NN 48041 4945 11 , , , 48041 4945 12 " " '' 48041 4945 13 or or CC 48041 4945 14 a a DT 48041 4945 15 " " `` 48041 4945 16 buzzer buzzer NN 48041 4945 17 . . . 48041 4946 1 " " `` 48041 4946 2 = = NFP 48041 4946 3 = = SYM 48041 4946 4 467 467 CD 48041 4946 5 . . . 48041 4947 1 Directions.= Directions.= NNP 48041 4947 2 ( ( -LRB- 48041 4947 3 A a NN 48041 4947 4 ) ) -RRB- 48041 4947 5 Fig fig NN 48041 4947 6 . . . 48041 4948 1 156 156 CD 48041 4948 2 shows show VBZ 48041 4948 3 the the DT 48041 4948 4 circuit circuit NN 48041 4948 5 explained explain VBD 48041 4948 6 in in IN 48041 4948 7 Exp Exp NNP 48041 4948 8 . . . 48041 4949 1 195 195 CD 48041 4949 2 , , , 48041 4949 3 with with IN 48041 4949 4 a a DT 48041 4949 5 key key NN 48041 4949 6 or or CC 48041 4949 7 push push NN 48041 4949 8 - - HYPH 48041 4949 9 button button NN 48041 4949 10 put put NN 48041 4949 11 in in RP 48041 4949 12 , , , 48041 4949 13 so so IN 48041 4949 14 that that IN 48041 4949 15 the the DT 48041 4949 16 circuit circuit NN 48041 4949 17 can can MD 48041 4949 18 be be VB 48041 4949 19 closed close VBN 48041 4949 20 at at IN 48041 4949 21 a a DT 48041 4949 22 distance distance NN 48041 4949 23 from from IN 48041 4949 24 the the DT 48041 4949 25 vibrating vibrate VBG 48041 4949 26 armature armature NN 48041 4949 27 . . . 48041 4950 1 ( ( -LRB- 48041 4950 2 B b NN 48041 4950 3 ) ) -RRB- 48041 4950 4 Have have VB 48041 4950 5 a a DT 48041 4950 6 friend friend NN 48041 4950 7 work work NN 48041 4950 8 the the DT 48041 4950 9 key key NN 48041 4950 10 while while IN 48041 4950 11 you -PRON- PRP 48041 4950 12 hold hold VBP 48041 4950 13 I -PRON- PRP 48041 4950 14 and and CC 48041 4950 15 wires wire VBZ 48041 4950 16 1 1 CD 48041 4950 17 and and CC 48041 4950 18 2 2 CD 48041 4950 19 as as IN 48041 4950 20 directed direct VBN 48041 4950 21 in in IN 48041 4950 22 Exp Exp NNP 48041 4950 23 . . . 48041 4951 1 195 195 CD 48041 4951 2 . . . 48041 4952 1 The the DT 48041 4952 2 circuit circuit NN 48041 4952 3 must must MD 48041 4952 4 not not RB 48041 4952 5 be be VB 48041 4952 6 broken break VBN 48041 4952 7 at at IN 48041 4952 8 two two CD 48041 4952 9 places place NNS 48041 4952 10 , , , 48041 4952 11 of of IN 48041 4952 12 course course NN 48041 4952 13 , , , 48041 4952 14 so so RB 48041 4952 15 begin begin VB 48041 4952 16 by by IN 48041 4952 17 holding hold VBG 48041 4952 18 the the DT 48041 4952 19 two two CD 48041 4952 20 connectors connector NNS 48041 4952 21 together together RB 48041 4952 22 . . . 48041 4953 1 The the DT 48041 4953 2 armature armature NN 48041 4953 3 should should MD 48041 4953 4 vibrate vibrate VB 48041 4953 5 rapidly rapidly RB 48041 4953 6 each each DT 48041 4953 7 time time NN 48041 4953 8 K K NNP 48041 4953 9 is be VBZ 48041 4953 10 pressed press VBN 48041 4953 11 . . . 48041 4954 1 _ _ NNP 48041 4954 2 = = SYM 48041 4954 3 468 468 CD 48041 4954 4 . . . 48041 4955 1 Electric Electric NNP 48041 4955 2 Bells Bells NNPS 48041 4955 3 and and CC 48041 4955 4 Buzzers= Buzzers= NNS 48041 4955 5 _ _ NNP 48041 4955 6 are be VBP 48041 4955 7 very very RB 48041 4955 8 nearly nearly RB 48041 4955 9 alike alike RB 48041 4955 10 in in IN 48041 4955 11 construction construction NN 48041 4955 12 ; ; : 48041 4955 13 in in IN 48041 4955 14 fact fact NN 48041 4955 15 , , , 48041 4955 16 you -PRON- PRP 48041 4955 17 will will MD 48041 4955 18 have have VB 48041 4955 19 a a DT 48041 4955 20 buzzer buzzer NN 48041 4955 21 by by IN 48041 4955 22 removing remove VBG 48041 4955 23 the the DT 48041 4955 24 bell bell NN 48041 4955 25 from from IN 48041 4955 26 an an DT 48041 4955 27 ordinary ordinary JJ 48041 4955 28 electric electric JJ 48041 4955 29 bell bell NN 48041 4955 30 . . . 48041 4956 1 Buzzers buzzer NNS 48041 4956 2 are be VBP 48041 4956 3 used use VBN 48041 4956 4 in in IN 48041 4956 5 places place NNS 48041 4956 6 where where WRB 48041 4956 7 the the DT 48041 4956 8 loud loud JJ 48041 4956 9 sound sound NN 48041 4956 10 of of IN 48041 4956 11 a a DT 48041 4956 12 bell bell NN 48041 4956 13 would would MD 48041 4956 14 be be VB 48041 4956 15 objectionable objectionable JJ 48041 4956 16 . . . 48041 4957 1 By by IN 48041 4957 2 placing place VBG 48041 4957 3 a a DT 48041 4957 4 bell bell NN 48041 4957 5 near near IN 48041 4957 6 the the DT 48041 4957 7 end end NN 48041 4957 8 of of IN 48041 4957 9 the the DT 48041 4957 10 vibrating vibrate VBG 48041 4957 11 armature armature NN 48041 4957 12 ( ( -LRB- 48041 4957 13 Fig fig NN 48041 4957 14 . . . 48041 4958 1 156 156 CD 48041 4958 2 ) ) -RRB- 48041 4958 3 , , , 48041 4958 4 so so IN 48041 4958 5 that that IN 48041 4958 6 the the DT 48041 4958 7 bell bell NN 48041 4958 8 would would MD 48041 4958 9 be be VB 48041 4958 10 struck strike VBN 48041 4958 11 by by IN 48041 4958 12 it -PRON- PRP 48041 4958 13 at at IN 48041 4958 14 each each DT 48041 4958 15 vibration vibration NN 48041 4958 16 , , , 48041 4958 17 we -PRON- PRP 48041 4958 18 should should MD 48041 4958 19 have have VB 48041 4958 20 an an DT 48041 4958 21 electric electric JJ 48041 4958 22 bell bell NN 48041 4958 23 . . . 48041 4959 1 By by IN 48041 4959 2 making make VBG 48041 4959 3 the the DT 48041 4959 4 wires wire NNS 48041 4959 5 1 1 CD 48041 4959 6 and and CC 48041 4959 7 3 3 CD 48041 4959 8 long long RB 48041 4959 9 , , , 48041 4959 10 the the DT 48041 4959 11 bell bell NN 48041 4959 12 or or CC 48041 4959 13 buzzer buzzer NN 48041 4959 14 can can MD 48041 4959 15 be be VB 48041 4959 16 worked work VBN 48041 4959 17 at at IN 48041 4959 18 a a DT 48041 4959 19 distance distance NN 48041 4959 20 . . . 48041 4960 1 ( ( -LRB- 48041 4960 2 See see VB 48041 4960 3 Apparatus Apparatus NNP 48041 4960 4 Book Book NNP 48041 4960 5 , , , 48041 4960 6 Chapter Chapter NNP 48041 4960 7 XV XV NNP 48041 4960 8 , , , 48041 4960 9 for for IN 48041 4960 10 Home home NN 48041 4960 11 - - HYPH 48041 4960 12 made make VBN 48041 4960 13 Bells bell NNS 48041 4960 14 and and CC 48041 4960 15 Buzzers Buzzers NNPS 48041 4960 16 . . . 48041 4960 17 ) ) -RRB- 48041 4961 1 [ [ -LRB- 48041 4961 2 Illustration illustration NN 48041 4961 3 : : : 48041 4961 4 Fig Fig NNP 48041 4961 5 . . . 48041 4962 1 157 157 CD 48041 4962 2 . . . 48041 4962 3 ] ] -RRB- 48041 4963 1 = = NFP 48041 4963 2 EXPERIMENT EXPERIMENT NNP 48041 4963 3 197 197 CD 48041 4963 4 . . . 48041 4964 1 To to TO 48041 4964 2 study study VB 48041 4964 3 the the DT 48041 4964 4 action action NN 48041 4964 5 of of IN 48041 4964 6 a a DT 48041 4964 7 simple simple JJ 48041 4964 8 telegraph telegraph NN 48041 4964 9 " " '' 48041 4964 10 recorder recorder NN 48041 4964 11 . . . 48041 4965 1 " " `` 48041 4965 2 = = NFP 48041 4965 3 = = SYM 48041 4965 4 469 469 CD 48041 4965 5 . . . 48041 4966 1 Directions.= Directions.= NNP 48041 4966 2 ( ( -LRB- 48041 4966 3 A a NN 48041 4966 4 ) ) -RRB- 48041 4966 5 Cut cut NN 48041 4966 6 from from IN 48041 4966 7 a a DT 48041 4966 8 tin tin NN 48041 4966 9 box box NN 48041 4966 10 , , , 48041 4966 11 or or CC 48041 4966 12 can can MD 48041 4966 13 , , , 48041 4966 14 a a DT 48041 4966 15 piece piece NN 48041 4966 16 of of IN 48041 4966 17 tin tin NN 48041 4966 18 about about RB 48041 4966 19 4 4 CD 48041 4966 20 in in IN 48041 4966 21 . . . 48041 4967 1 long long JJ 48041 4967 2 and and CC 48041 4967 3 1 1 CD 48041 4967 4 - - SYM 48041 4967 5 1/2 1/2 CD 48041 4967 6 in in IN 48041 4967 7 . . . 48041 4968 1 wide wide JJ 48041 4968 2 . . . 48041 4969 1 Bend bend VB 48041 4969 2 this this DT 48041 4969 3 double double JJ 48041 4969 4 to to TO 48041 4969 5 make make VB 48041 4969 6 two two CD 48041 4969 7 thicknesses thickness NNS 48041 4969 8 . . . 48041 4970 1 This this DT 48041 4970 2 will will MD 48041 4970 3 serve serve VB 48041 4970 4 as as IN 48041 4970 5 an an DT 48041 4970 6 armature armature NN 48041 4970 7 I -PRON- PRP 48041 4970 8 ( ( -LRB- 48041 4970 9 Fig fig NN 48041 4970 10 . . . 48041 4971 1 157 157 CD 48041 4971 2 ) ) -RRB- 48041 4971 3 . . . 48041 4972 1 Nail nail NN 48041 4972 2 to to IN 48041 4972 3 one one CD 48041 4972 4 end end NN 48041 4972 5 of of IN 48041 4972 6 I -PRON- PRP 48041 4972 7 a a DT 48041 4972 8 small small JJ 48041 4972 9 spool spool NN 48041 4972 10 , , , 48041 4972 11 S S NNP 48041 4972 12 , , , 48041 4972 13 and and CC 48041 4972 14 into into IN 48041 4972 15 this this DT 48041 4972 16 put put NN 48041 4972 17 a a DT 48041 4972 18 short short JJ 48041 4972 19 length length NN 48041 4972 20 of of IN 48041 4972 21 lead lead NN 48041 4972 22 - - HYPH 48041 4972 23 pencil pencil NN 48041 4972 24 , , , 48041 4972 25 P p NN 48041 4972 26 , , , 48041 4972 27 which which WDT 48041 4972 28 may may MD 48041 4972 29 be be VB 48041 4972 30 held hold VBN 48041 4972 31 firmly firmly RB 48041 4972 32 in in IN 48041 4972 33 S S NNP 48041 4972 34 by by IN 48041 4972 35 wrapping wrap VBG 48041 4972 36 a a DT 48041 4972 37 little little JJ 48041 4972 38 paper paper NN 48041 4972 39 around around IN 48041 4972 40 it -PRON- PRP 48041 4972 41 . . . 48041 4973 1 Connect connect VB 48041 4973 2 the the DT 48041 4973 3 ends end NNS 48041 4973 4 of of IN 48041 4973 5 coil coil NNP 48041 4973 6 H H NNP 48041 4973 7 to to IN 48041 4973 8 a a DT 48041 4973 9 key key NN 48041 4973 10 and and CC 48041 4973 11 cell cell NN 48041 4973 12 as as IN 48041 4973 13 in in IN 48041 4973 14 Fig Fig NNP 48041 4973 15 . . . 48041 4974 1 156 156 CD 48041 4974 2 . . . 48041 4975 1 ( ( -LRB- 48041 4975 2 B b NN 48041 4975 3 ) ) -RRB- 48041 4975 4 Hold hold VB 48041 4975 5 or or CC 48041 4975 6 fasten fasten RB 48041 4975 7 I -PRON- PRP 48041 4975 8 in in IN 48041 4975 9 place place NN 48041 4975 10 , , , 48041 4975 11 and and CC 48041 4975 12 have have VBP 48041 4975 13 a a DT 48041 4975 14 friend friend NN 48041 4975 15 make make VB 48041 4975 16 dots dot NNS 48041 4975 17 and and CC 48041 4975 18 dashes dash NNS 48041 4975 19 at at IN 48041 4975 20 the the DT 48041 4975 21 key key NN 48041 4975 22 , , , 48041 4975 23 while while IN 48041 4975 24 you -PRON- PRP 48041 4975 25 draw draw VBP 48041 4975 26 a a DT 48041 4975 27 piece piece NN 48041 4975 28 of of IN 48041 4975 29 paper paper NN 48041 4975 30 past past IN 48041 4975 31 the the DT 48041 4975 32 end end NN 48041 4975 33 of of IN 48041 4975 34 P. p. NN 48041 4975 35 A A NNP 48041 4975 36 little little JJ 48041 4975 37 adjusting adjusting NN 48041 4975 38 will will MD 48041 4975 39 be be VB 48041 4975 40 necessary necessary JJ 48041 4975 41 to to TO 48041 4975 42 get get VB 48041 4975 43 the the DT 48041 4975 44 pencil pencil NN 48041 4975 45 to to TO 48041 4975 46 write write VB 48041 4975 47 only only RB 48041 4975 48 while while IN 48041 4975 49 the the DT 48041 4975 50 circuit circuit NN 48041 4975 51 is be VBZ 48041 4975 52 closed closed JJ 48041 4975 53 . . . 48041 4976 1 In in IN 48041 4976 2 regular regular JJ 48041 4976 3 machines machine NNS 48041 4976 4 all all PDT 48041 4976 5 the the DT 48041 4976 6 parts part NNS 48041 4976 7 are be VBP 48041 4976 8 automatic automatic JJ 48041 4976 9 . . . 48041 4977 1 [ [ -LRB- 48041 4977 2 Illustration illustration NN 48041 4977 3 : : : 48041 4977 4 Fig Fig NNP 48041 4977 5 . . . 48041 4978 1 158 158 CD 48041 4978 2 . . . 48041 4978 3 ] ] -RRB- 48041 4979 1 = = NFP 48041 4979 2 EXPERIMENT EXPERIMENT NNP 48041 4979 3 198 198 CD 48041 4979 4 . . . 48041 4980 1 To to TO 48041 4980 2 study study VB 48041 4980 3 the the DT 48041 4980 4 action action NN 48041 4980 5 of of IN 48041 4980 6 a a DT 48041 4980 7 simple simple JJ 48041 4980 8 " " '' 48041 4980 9 annunciator annunciator NN 48041 4980 10 . . . 48041 4981 1 " " `` 48041 4981 2 = = NNS 48041 4981 3 = = SYM 48041 4981 4 470 470 CD 48041 4981 5 . . . 48041 4982 1 Directions.= Directions.= NNP 48041 4982 2 ( ( -LRB- 48041 4982 3 A a NN 48041 4982 4 ) ) -RRB- 48041 4982 5 Arrange arrange NN 48041 4982 6 as as IN 48041 4982 7 in in IN 48041 4982 8 Fig Fig NNP 48041 4982 9 . . . 48041 4983 1 158 158 CD 48041 4983 2 . . . 48041 4984 1 Fasten fasten RB 48041 4984 2 the the DT 48041 4984 3 two two CD 48041 4984 4 electromagnets electromagnet NNS 48041 4984 5 , , , 48041 4984 6 H h NN 48041 4984 7 and and CC 48041 4984 8 E e NN 48041 4984 9 , , , 48041 4984 10 to to IN 48041 4984 11 a a DT 48041 4984 12 board board NN 48041 4984 13 or or CC 48041 4984 14 a a DT 48041 4984 15 piece piece NN 48041 4984 16 of of IN 48041 4984 17 stiff stiff JJ 48041 4984 18 cardboard cardboard NN 48041 4984 19 . . . 48041 4985 1 They -PRON- PRP 48041 4985 2 may may MD 48041 4985 3 be be VB 48041 4985 4 held hold VBN 48041 4985 5 in in IN 48041 4985 6 place place NN 48041 4985 7 by by IN 48041 4985 8 passing pass VBG 48041 4985 9 strings string NNS 48041 4985 10 over over IN 48041 4985 11 them -PRON- PRP 48041 4985 12 and and CC 48041 4985 13 through through IN 48041 4985 14 the the DT 48041 4985 15 board board NN 48041 4985 16 , , , 48041 4985 17 tying tie VBG 48041 4985 18 on on IN 48041 4985 19 the the DT 48041 4985 20 other other JJ 48041 4985 21 side side NN 48041 4985 22 . . . 48041 4986 1 The the DT 48041 4986 2 ends end NNS 48041 4986 3 of of IN 48041 4986 4 coils coil NNS 48041 4986 5 H H NNP 48041 4986 6 and and CC 48041 4986 7 E e NN 48041 4986 8 should should MD 48041 4986 9 be be VB 48041 4986 10 joined join VBN 48041 4986 11 to to IN 48041 4986 12 pieces piece NNS 48041 4986 13 of of IN 48041 4986 14 tin tin NN 48041 4986 15 , , , 48041 4986 16 A a NN 48041 4986 17 , , , 48041 4986 18 B b NN 48041 4986 19 , , , 48041 4986 20 C C NNP 48041 4986 21 , , , 48041 4986 22 by by IN 48041 4986 23 means mean NNS 48041 4986 24 of of IN 48041 4986 25 connectors connector NNS 48041 4986 26 . . . 48041 4987 1 K K NNP 48041 4987 2 and and CC 48041 4987 3 K K NNP 48041 4987 4 are be VBP 48041 4987 5 keys key NNS 48041 4987 6 or or CC 48041 4987 7 push push NN 48041 4987 8 - - HYPH 48041 4987 9 buttons button NNS 48041 4987 10 , , , 48041 4987 11 which which WDT 48041 4987 12 in in IN 48041 4987 13 real real JJ 48041 4987 14 instruments instrument NNS 48041 4987 15 are be VBP 48041 4987 16 in in IN 48041 4987 17 different different JJ 48041 4987 18 rooms room NNS 48041 4987 19 . . . 48041 4988 1 Two two CD 48041 4988 2 steel steel NN 48041 4988 3 pens pen NNS 48041 4988 4 may may MD 48041 4988 5 be be VB 48041 4988 6 swung swing VBN 48041 4988 7 on on IN 48041 4988 8 pins pin NNS 48041 4988 9 a a DT 48041 4988 10 short short JJ 48041 4988 11 distance distance NN 48041 4988 12 from from IN 48041 4988 13 the the DT 48041 4988 14 ends end NNS 48041 4988 15 of of IN 48041 4988 16 the the DT 48041 4988 17 cores core NNS 48041 4988 18 , , , 48041 4988 19 so so IN 48041 4988 20 that that IN 48041 4988 21 their -PRON- PRP$ 48041 4988 22 lower low JJR 48041 4988 23 ends end NNS 48041 4988 24 will will MD 48041 4988 25 be be VB 48041 4988 26 attracted attract VBN 48041 4988 27 to to IN 48041 4988 28 the the DT 48041 4988 29 cores core NNS 48041 4988 30 the the DT 48041 4988 31 instant instant NN 48041 4988 32 the the DT 48041 4988 33 current current NN 48041 4988 34 passes pass VBZ 48041 4988 35 through through IN 48041 4988 36 them -PRON- PRP 48041 4988 37 . . . 48041 4989 1 The the DT 48041 4989 2 residual residual JJ 48041 4989 3 magnetism magnetism NN 48041 4989 4 should should MD 48041 4989 5 hold hold VB 48041 4989 6 them -PRON- PRP 48041 4989 7 against against IN 48041 4989 8 the the DT 48041 4989 9 cores core NNS 48041 4989 10 until until IN 48041 4989 11 removed remove VBN 48041 4989 12 . . . 48041 4990 1 Hairpins hairpin NNS 48041 4990 2 , , , 48041 4990 3 nails nail NNS 48041 4990 4 , , , 48041 4990 5 or or CC 48041 4990 6 needles needle NNS 48041 4990 7 can can MD 48041 4990 8 be be VB 48041 4990 9 used use VBN 48041 4990 10 instead instead RB 48041 4990 11 of of IN 48041 4990 12 pens pen NNS 48041 4990 13 . . . 48041 4991 1 ( ( -LRB- 48041 4991 2 B b NN 48041 4991 3 ) ) -RRB- 48041 4991 4 Press Press NNP 48041 4991 5 first first RB 48041 4991 6 one one CD 48041 4991 7 K k NN 48041 4991 8 and and CC 48041 4991 9 then then RB 48041 4991 10 the the DT 48041 4991 11 other other JJ 48041 4991 12 to to TO 48041 4991 13 see see VB 48041 4991 14 whether whether IN 48041 4991 15 your -PRON- PRP$ 48041 4991 16 connections connection NNS 48041 4991 17 are be VBP 48041 4991 18 correct correct JJ 48041 4991 19 . . . 48041 4992 1 _ _ NNP 48041 4992 2 = = SYM 48041 4992 3 471 471 CD 48041 4992 4 . . . 48041 4993 1 Annunciators.= Annunciators.= NNP 48041 4993 2 _ _ NNP 48041 4993 3 There there EX 48041 4993 4 are be VBP 48041 4993 5 many many JJ 48041 4993 6 forms form NNS 48041 4993 7 of of IN 48041 4993 8 annunciators annunciator NNS 48041 4993 9 in in IN 48041 4993 10 use use NN 48041 4993 11 to to TO 48041 4993 12 indicate indicate VB 48041 4993 13 , , , 48041 4993 14 in in IN 48041 4993 15 a a DT 48041 4993 16 hotel hotel NN 48041 4993 17 for for IN 48041 4993 18 example example NN 48041 4993 19 , , , 48041 4993 20 a a DT 48041 4993 21 certain certain JJ 48041 4993 22 room room NN 48041 4993 23 when when WRB 48041 4993 24 a a DT 48041 4993 25 bell bell NN 48041 4993 26 rings ring NNS 48041 4993 27 at at IN 48041 4993 28 the the DT 48041 4993 29 office office NN 48041 4993 30 . . . 48041 4994 1 If if IN 48041 4994 2 a a DT 48041 4994 3 bell bell NN 48041 4994 4 be be VB 48041 4994 5 included include VBN 48041 4994 6 in in IN 48041 4994 7 the the DT 48041 4994 8 circuit circuit NN 48041 4994 9 between between IN 48041 4994 10 D D NNP 48041 4994 11 C C NNP 48041 4994 12 and and CC 48041 4994 13 A a NN 48041 4994 14 in in IN 48041 4994 15 Fig Fig NNP 48041 4994 16 . . . 48041 4995 1 158 158 CD 48041 4995 2 , , , 48041 4995 3 it -PRON- PRP 48041 4995 4 will will MD 48041 4995 5 ring ring VB 48041 4995 6 each each DT 48041 4995 7 time time NN 48041 4995 8 a a DT 48041 4995 9 key key NN 48041 4995 10 is be VBZ 48041 4995 11 pushed push VBN 48041 4995 12 . . . 48041 4996 1 This this DT 48041 4996 2 will will MD 48041 4996 3 call call VB 48041 4996 4 attention attention NN 48041 4996 5 to to IN 48041 4996 6 the the DT 48041 4996 7 fact fact NN 48041 4996 8 that that IN 48041 4996 9 some some DT 48041 4996 10 one one NN 48041 4996 11 has have VBZ 48041 4996 12 rung ring VBN 48041 4996 13 , , , 48041 4996 14 and and CC 48041 4996 15 the the DT 48041 4996 16 annunciator annunciator NN 48041 4996 17 will will MD 48041 4996 18 show show VB 48041 4996 19 the the DT 48041 4996 20 location location NN 48041 4996 21 of of IN 48041 4996 22 the the DT 48041 4996 23 special special JJ 48041 4996 24 call call NN 48041 4996 25 . . . 48041 4997 1 Large large JJ 48041 4997 2 instruments instrument NNS 48041 4997 3 are be VBP 48041 4997 4 made make VBN 48041 4997 5 with with IN 48041 4997 6 hundreds hundred NNS 48041 4997 7 of of IN 48041 4997 8 electromagnets electromagnet NNS 48041 4997 9 , , , 48041 4997 10 each each DT 48041 4997 11 one one CD 48041 4997 12 answering answer VBG 48041 4997 13 to to IN 48041 4997 14 a a DT 48041 4997 15 special special JJ 48041 4997 16 room room NN 48041 4997 17 . . . 48041 4998 1 The the DT 48041 4998 2 instrument instrument NN 48041 4998 3 should should MD 48041 4998 4 be be VB 48041 4998 5 set set VBN 48041 4998 6 , , , 48041 4998 7 of of IN 48041 4998 8 course course NN 48041 4998 9 , , , 48041 4998 10 after after IN 48041 4998 11 each each DT 48041 4998 12 call call NN 48041 4998 13 . . . 48041 4999 1 A a DT 48041 4999 2 nail nail NN 48041 4999 3 or or CC 48041 4999 4 screw screw NN 48041 4999 5 wound wound NN 48041 4999 6 with with IN 48041 4999 7 insulated insulated JJ 48041 4999 8 wire wire NN 48041 4999 9 can can MD 48041 4999 10 be be VB 48041 4999 11 used use VBN 48041 4999 12 for for IN 48041 4999 13 the the DT 48041 4999 14 electromagnets electromagnet NNS 48041 4999 15 of of IN 48041 4999 16 a a DT 48041 4999 17 home home NN 48041 4999 18 - - HYPH 48041 4999 19 made make VBN 48041 4999 20 annunciator annunciator NN 48041 4999 21 . . . 48041 5000 1 = = NFP 48041 5000 2 EXPERIMENT EXPERIMENT NNP 48041 5000 3 199 199 CD 48041 5000 4 . . . 48041 5001 1 To to TO 48041 5001 2 study study VB 48041 5001 3 the the DT 48041 5001 4 shocking shocking JJ 48041 5001 5 effects effect NNS 48041 5001 6 of of IN 48041 5001 7 the the DT 48041 5001 8 " " `` 48041 5001 9 extra extra JJ 48041 5001 10 current current NN 48041 5001 11 . . . 48041 5002 1 " " `` 48041 5002 2 = = NFP 48041 5002 3 = = SYM 48041 5002 4 472 472 CD 48041 5002 5 . . . 48041 5003 1 Directions.= Directions.= NNP 48041 5003 2 ( ( -LRB- 48041 5003 3 A a NN 48041 5003 4 ) ) -RRB- 48041 5003 5 Use use VB 48041 5003 6 the the DT 48041 5003 7 two two CD 48041 5003 8 electromagnets electromagnet NNS 48041 5003 9 joined join VBD 48041 5003 10 to to IN 48041 5003 11 the the DT 48041 5003 12 connecting connect VBG 48041 5003 13 plates plate NNS 48041 5003 14 ( ( -LRB- 48041 5003 15 Fig fig NN 48041 5003 16 . . . 48041 5004 1 132 132 CD 48041 5004 2 ) ) -RRB- 48041 5004 3 , , , 48041 5004 4 to to TO 48041 5004 5 generate generate VB 48041 5004 6 a a DT 48041 5004 7 self self NN 48041 5004 8 - - HYPH 48041 5004 9 induced induce VBN 48041 5004 10 or or CC 48041 5004 11 extra extra JJ 48041 5004 12 current current NN 48041 5004 13 . . . 48041 5005 1 Connect Connect NNP 48041 5005 2 R r NN 48041 5005 3 of of IN 48041 5005 4 Fig Fig NNP 48041 5005 5 . . . 48041 5006 1 132 132 CD 48041 5006 2 with with IN 48041 5006 3 the the DT 48041 5006 4 zinc zinc NN 48041 5006 5 of of IN 48041 5006 6 a a DT 48041 5006 7 dry dry JJ 48041 5006 8 cell cell NN 48041 5006 9 , , , 48041 5006 10 and and CC 48041 5006 11 between between IN 48041 5006 12 L l NN 48041 5006 13 and and CC 48041 5006 14 the the DT 48041 5006 15 carbon carbon NN 48041 5006 16 of of IN 48041 5006 17 the the DT 48041 5006 18 cell cell NN 48041 5006 19 place place NN 48041 5006 20 a a DT 48041 5006 21 key key NN 48041 5006 22 ; ; : 48041 5006 23 in in IN 48041 5006 24 other other JJ 48041 5006 25 words word NNS 48041 5006 26 , , , 48041 5006 27 join join VB 48041 5006 28 the the DT 48041 5006 29 electromagnets electromagnet NNS 48041 5006 30 , , , 48041 5006 31 cell cell NN 48041 5006 32 , , , 48041 5006 33 and and CC 48041 5006 34 key key NN 48041 5006 35 in in IN 48041 5006 36 series series NN 48041 5006 37 . . . 48041 5007 1 Two two CD 48041 5007 2 good good JJ 48041 5007 3 cells cell NNS 48041 5007 4 in in IN 48041 5007 5 series series NN 48041 5007 6 can can MD 48041 5007 7 be be VB 48041 5007 8 used use VBN 48041 5007 9 to to TO 48041 5007 10 advantage advantage VB 48041 5007 11 . . . 48041 5008 1 ( ( -LRB- 48041 5008 2 B b NN 48041 5008 3 ) ) -RRB- 48041 5008 4 Wet wet VB 48041 5008 5 the the DT 48041 5008 6 ends end NNS 48041 5008 7 of of IN 48041 5008 8 two two CD 48041 5008 9 fingers finger NNS 48041 5008 10 of of IN 48041 5008 11 the the DT 48041 5008 12 left left JJ 48041 5008 13 hand hand NN 48041 5008 14 , , , 48041 5008 15 press press VB 48041 5008 16 one one CD 48041 5008 17 upon upon IN 48041 5008 18 L L NNP 48041 5008 19 and and CC 48041 5008 20 the the DT 48041 5008 21 other other JJ 48041 5008 22 on on IN 48041 5008 23 R r NN 48041 5008 24 , , , 48041 5008 25 thus thus RB 48041 5008 26 making make VBG 48041 5008 27 a a DT 48041 5008 28 shunt shunt NN 48041 5008 29 with with IN 48041 5008 30 your -PRON- PRP$ 48041 5008 31 hand hand NN 48041 5008 32 . . . 48041 5009 1 With with IN 48041 5009 2 the the DT 48041 5009 3 right right JJ 48041 5009 4 hand hand NN 48041 5009 5 work work NN 48041 5009 6 the the DT 48041 5009 7 key key NN 48041 5009 8 rapidly rapidly RB 48041 5009 9 . . . 48041 5010 1 If if IN 48041 5010 2 the the DT 48041 5010 3 current current NN 48041 5010 4 is be VBZ 48041 5010 5 strong strong JJ 48041 5010 6 enough enough RB 48041 5010 7 you -PRON- PRP 48041 5010 8 should should MD 48041 5010 9 feel feel VB 48041 5010 10 a a DT 48041 5010 11 slight slight JJ 48041 5010 12 shock shock NN 48041 5010 13 in in IN 48041 5010 14 the the DT 48041 5010 15 fingers finger NNS 48041 5010 16 each each DT 48041 5010 17 time time NN 48041 5010 18 the the DT 48041 5010 19 circuit circuit NN 48041 5010 20 is be VBZ 48041 5010 21 broken break VBN 48041 5010 22 . . . 48041 5011 1 The the DT 48041 5011 2 extra extra JJ 48041 5011 3 current current NN 48041 5011 4 ( ( -LRB- 48041 5011 5 § § CD 48041 5011 6 444 444 CD 48041 5011 7 ) ) -RRB- 48041 5011 8 causes cause VBZ 48041 5011 9 the the DT 48041 5011 10 shock shock NN 48041 5011 11 as as IN 48041 5011 12 it -PRON- PRP 48041 5011 13 shoots shoot VBZ 48041 5011 14 through through IN 48041 5011 15 the the DT 48041 5011 16 fingers finger NNS 48041 5011 17 . . . 48041 5012 1 ( ( -LRB- 48041 5012 2 C c NN 48041 5012 3 ) ) -RRB- 48041 5012 4 If if IN 48041 5012 5 you -PRON- PRP 48041 5012 6 have have VBP 48041 5012 7 electric electric JJ 48041 5012 8 bells bell NNS 48041 5012 9 or or CC 48041 5012 10 telegraph telegraph NN 48041 5012 11 sounders sounder NNS 48041 5012 12 use use VBP 48041 5012 13 them -PRON- PRP 48041 5012 14 for for IN 48041 5012 15 this this DT 48041 5012 16 experiment experiment NN 48041 5012 17 . . . 48041 5013 1 _ _ NNP 48041 5013 2 = = SYM 48041 5013 3 473 473 CD 48041 5013 4 . . . 48041 5014 1 Induction induction NN 48041 5014 2 Coils= Coils= NNS 48041 5014 3 _ _ NNP 48041 5014 4 are be VBP 48041 5014 5 instruments instrument NNS 48041 5014 6 for for IN 48041 5014 7 producing produce VBG 48041 5014 8 induced induced JJ 48041 5014 9 currents current NNS 48041 5014 10 of of IN 48041 5014 11 high high JJ 48041 5014 12 E. E. NNP 48041 5014 13 M. M. NNP 48041 5014 14 F. F. NNP 48041 5014 15 The the DT 48041 5014 16 apparatus apparatus NN 48041 5014 17 shown show VBN 48041 5014 18 in in IN 48041 5014 19 Fig Fig NNP 48041 5014 20 . . . 48041 5015 1 141 141 CD 48041 5015 2 forms form NNS 48041 5015 3 a a DT 48041 5015 4 simple simple JJ 48041 5015 5 induction induction NN 48041 5015 6 coil coil NN 48041 5015 7 . . . 48041 5016 1 The the DT 48041 5016 2 _ _ NNP 48041 5016 3 primary primary NN 48041 5016 4 _ _ NNP 48041 5016 5 coil coil NN 48041 5016 6 is be VBZ 48041 5016 7 made make VBN 48041 5016 8 of of IN 48041 5016 9 coarser coarser NN 48041 5016 10 wire wire NN 48041 5016 11 and and CC 48041 5016 12 has have VBZ 48041 5016 13 less less JJR 48041 5016 14 turns turn NNS 48041 5016 15 of of IN 48041 5016 16 wire wire NN 48041 5016 17 than than IN 48041 5016 18 the the DT 48041 5016 19 _ _ NNP 48041 5016 20 secondary secondary JJ 48041 5016 21 _ _ NNP 48041 5016 22 coil coil NN 48041 5016 23 . . . 48041 5017 1 The the DT 48041 5017 2 current current NN 48041 5017 3 in in IN 48041 5017 4 the the DT 48041 5017 5 primary primary JJ 48041 5017 6 circuit circuit NN 48041 5017 7 is be VBZ 48041 5017 8 usually usually RB 48041 5017 9 interrupted interrupt VBN 48041 5017 10 by by IN 48041 5017 11 an an DT 48041 5017 12 _ _ NNP 48041 5017 13 automatic automatic JJ 48041 5017 14 interrupter interrupter NNP 48041 5017 15 _ _ NNP 48041 5017 16 ( ( -LRB- 48041 5017 17 Exp Exp NNP 48041 5017 18 . . . 48041 5018 1 195 195 CD 48041 5018 2 ) ) -RRB- 48041 5018 3 , , , 48041 5018 4 thus thus RB 48041 5018 5 producing produce VBG 48041 5018 6 an an DT 48041 5018 7 alternating alternate VBG 48041 5018 8 current current NN 48041 5018 9 in in IN 48041 5018 10 the the DT 48041 5018 11 secondary secondary JJ 48041 5018 12 coil coil NN 48041 5018 13 , , , 48041 5018 14 the the DT 48041 5018 15 voltage voltage NN 48041 5018 16 of of IN 48041 5018 17 which which WDT 48041 5018 18 depends depend VBZ 48041 5018 19 upon upon IN 48041 5018 20 the the DT 48041 5018 21 relative relative JJ 48041 5018 22 number number NN 48041 5018 23 of of IN 48041 5018 24 turns turn NNS 48041 5018 25 in in IN 48041 5018 26 the the DT 48041 5018 27 two two CD 48041 5018 28 coils coil NNS 48041 5018 29 . . . 48041 5019 1 Induction induction NN 48041 5019 2 coils coil NNS 48041 5019 3 are be VBP 48041 5019 4 used use VBN 48041 5019 5 in in IN 48041 5019 6 telephone telephone NN 48041 5019 7 work work NN 48041 5019 8 , , , 48041 5019 9 for for IN 48041 5019 10 medical medical JJ 48041 5019 11 purposes purpose NNS 48041 5019 12 , , , 48041 5019 13 for for IN 48041 5019 14 X x NN 48041 5019 15 - - NN 48041 5019 16 ray ray NN 48041 5019 17 work work NN 48041 5019 18 , , , 48041 5019 19 etc etc FW 48041 5019 20 . . FW 48041 5019 21 , , , 48041 5019 22 etc etc FW 48041 5019 23 . . . 48041 5020 1 ( ( -LRB- 48041 5020 2 For for IN 48041 5020 3 Home home NN 48041 5020 4 - - HYPH 48041 5020 5 made make VBN 48041 5020 6 Induction Induction NNP 48041 5020 7 Coils Coils NNPS 48041 5020 8 see see VBP 48041 5020 9 Apparatus Apparatus NNP 48041 5020 10 Book Book NNP 48041 5020 11 , , , 48041 5020 12 Chapter chapter NN 48041 5020 13 XI XI NNP 48041 5020 14 . . . 48041 5020 15 ) ) -RRB- 48041 5021 1 [ [ -LRB- 48041 5021 2 Illustration illustration NN 48041 5021 3 : : : 48041 5021 4 Fig Fig NNP 48041 5021 5 . . . 48041 5022 1 159 159 CD 48041 5022 2 . . . 48041 5022 3 ] ] -RRB- 48041 5023 1 = = NFP 48041 5023 2 474 474 CD 48041 5023 3 . . . 48041 5024 1 Action Action NNP 48041 5024 2 of of IN 48041 5024 3 Induction Induction NNP 48041 5024 4 Coils.= Coils.= NNP 48041 5024 5 Fig Fig NNP 48041 5024 6 . . . 48041 5025 1 159 159 CD 48041 5025 2 shows show VBZ 48041 5025 3 a a DT 48041 5025 4 top top JJ 48041 5025 5 view view NN 48041 5025 6 of of IN 48041 5025 7 one one CD 48041 5025 8 of of IN 48041 5025 9 the the DT 48041 5025 10 home home NN 48041 5025 11 - - HYPH 48041 5025 12 made make VBN 48041 5025 13 induction induction NN 48041 5025 14 coils coil NNS 48041 5025 15 described describe VBN 48041 5025 16 , , , 48041 5025 17 in in IN 48041 5025 18 full full JJ 48041 5025 19 , , , 48041 5025 20 in in IN 48041 5025 21 the the DT 48041 5025 22 Apparatus Apparatus NNP 48041 5025 23 Book Book NNP 48041 5025 24 . . . 48041 5026 1 Wires wire NNS 48041 5026 2 5 5 CD 48041 5026 3 and and CC 48041 5026 4 6 6 CD 48041 5026 5 are be VBP 48041 5026 6 the the DT 48041 5026 7 ends end NNS 48041 5026 8 of of IN 48041 5026 9 the the DT 48041 5026 10 primary primary JJ 48041 5026 11 coil coil NN 48041 5026 12 , , , 48041 5026 13 while while IN 48041 5026 14 wires wire NNS 48041 5026 15 7 7 CD 48041 5026 16 and and CC 48041 5026 17 8 8 CD 48041 5026 18 are be VBP 48041 5026 19 the the DT 48041 5026 20 terminals terminal NNS 48041 5026 21 of of IN 48041 5026 22 the the DT 48041 5026 23 secondary secondary JJ 48041 5026 24 coil coil NN 48041 5026 25 . . . 48041 5027 1 The the DT 48041 5027 2 battery battery NN 48041 5027 3 wires wire NNS 48041 5027 4 should should MD 48041 5027 5 be be VB 48041 5027 6 joined join VBN 48041 5027 7 to to IN 48041 5027 8 binding bind VBG 48041 5027 9 - - HYPH 48041 5027 10 posts post NNS 48041 5027 11 W w NN 48041 5027 12 and and CC 48041 5027 13 X X NNP 48041 5027 14 , , , 48041 5027 15 and and CC 48041 5027 16 the the DT 48041 5027 17 handles handle NNS 48041 5027 18 to to IN 48041 5027 19 Y Y NNP 48041 5027 20 and and CC 48041 5027 21 Z. Z. NNP 48041 5028 1 Fig fig NN 48041 5028 2 . . . 48041 5029 1 160 160 CD 48041 5029 2 shows show VBZ 48041 5029 3 the the DT 48041 5029 4 details detail NNS 48041 5029 5 of of IN 48041 5029 6 the the DT 48041 5029 7 automatic automatic JJ 48041 5029 8 interrupter interrupter NN 48041 5029 9 which which WDT 48041 5029 10 is be VBZ 48041 5029 11 placed place VBN 48041 5029 12 in in IN 48041 5029 13 the the DT 48041 5029 14 primary primary JJ 48041 5029 15 circuit circuit NN 48041 5029 16 . . . 48041 5030 1 [ [ -LRB- 48041 5030 2 Illustration illustration NN 48041 5030 3 : : : 48041 5030 4 Fig Fig NNP 48041 5030 5 . . . 48041 5031 1 160 160 CD 48041 5031 2 . . . 48041 5031 3 ] ] -RRB- 48041 5032 1 If if IN 48041 5032 2 the the DT 48041 5032 3 current current JJ 48041 5032 4 enters enter VBZ 48041 5032 5 at at IN 48041 5032 6 W W NNP 48041 5032 7 , , , 48041 5032 8 it -PRON- PRP 48041 5032 9 will will MD 48041 5032 10 pass pass VB 48041 5032 11 through through IN 48041 5032 12 the the DT 48041 5032 13 primary primary JJ 48041 5032 14 coil coil NN 48041 5032 15 and and CC 48041 5032 16 out out RB 48041 5032 17 at at IN 48041 5032 18 X X NNP 48041 5032 19 , , , 48041 5032 20 after after IN 48041 5032 21 going go VBG 48041 5032 22 through through IN 48041 5032 23 5 5 CD 48041 5032 24 , , , 48041 5032 25 R R NNP 48041 5032 26 , , , 48041 5032 27 F F NNP 48041 5032 28 , , , 48041 5032 29 S S NNP 48041 5032 30 I I NNP 48041 5032 31 , , , 48041 5032 32 B b NN 48041 5032 33 , , , 48041 5032 34 E E NNP 48041 5032 35 and and CC 48041 5032 36 C. C. NNP 48041 5032 37 The the DT 48041 5032 38 instant instant NN 48041 5032 39 the the DT 48041 5032 40 current current JJ 48041 5032 41 passes pass NNS 48041 5032 42 , , , 48041 5032 43 the the DT 48041 5032 44 bolt bolt NN 48041 5032 45 becomes become VBZ 48041 5032 46 magnetized magnetize VBN 48041 5032 47 ; ; : 48041 5032 48 this this DT 48041 5032 49 attracts attract VBZ 48041 5032 50 A a DT 48041 5032 51 , , , 48041 5032 52 which which WDT 48041 5032 53 pulls pull VBZ 48041 5032 54 B b NN 48041 5032 55 away away RB 48041 5032 56 from from IN 48041 5032 57 the the DT 48041 5032 58 end end NN 48041 5032 59 of of IN 48041 5032 60 S s NN 48041 5032 61 I -PRON- PRP 48041 5032 62 , , , 48041 5032 63 thus thus RB 48041 5032 64 automatically automatically RB 48041 5032 65 opening open VBG 48041 5032 66 the the DT 48041 5032 67 circuit circuit NN 48041 5032 68 . . . 48041 5033 1 B b NN 48041 5033 2 at at IN 48041 5033 3 once once RB 48041 5033 4 springs spring NNS 48041 5033 5 back back RB 48041 5033 6 to to IN 48041 5033 7 its -PRON- PRP$ 48041 5033 8 former former JJ 48041 5033 9 position position NN 48041 5033 10 against against IN 48041 5033 11 S S NNP 48041 5033 12 I I NNP 48041 5033 13 , , , 48041 5033 14 as as IN 48041 5033 15 A a DT 48041 5033 16 is be VBZ 48041 5033 17 no no RB 48041 5033 18 longer long RBR 48041 5033 19 attracted attract VBN 48041 5033 20 ; ; : 48041 5033 21 the the DT 48041 5033 22 circuit circuit NN 48041 5033 23 being be VBG 48041 5033 24 closed close VBN 48041 5033 25 , , , 48041 5033 26 the the DT 48041 5033 27 operation operation NN 48041 5033 28 is be VBZ 48041 5033 29 rapidly rapidly RB 48041 5033 30 repeated repeat VBN 48041 5033 31 . . . 48041 5034 1 ( ( -LRB- 48041 5034 2 For for IN 48041 5034 3 commercial commercial JJ 48041 5034 4 forms form NNS 48041 5034 5 and and CC 48041 5034 6 uses use NNS 48041 5034 7 of of IN 48041 5034 8 induction induction NN 48041 5034 9 coils coil NNS 48041 5034 10 see see VBP 48041 5034 11 " " `` 48041 5034 12 Things thing NNS 48041 5034 13 A a NN 48041 5034 14 Boy boy NN 48041 5034 15 Should Should MD 48041 5034 16 Know know VB 48041 5034 17 About about IN 48041 5034 18 Electricity Electricity NNP 48041 5034 19 . . . 48041 5034 20 " " '' 48041 5034 21 ) ) -RRB- 48041 5035 1 _ _ NNP 48041 5035 2 = = SYM 48041 5035 3 475 475 CD 48041 5035 4 . . . 48041 5036 1 Transformers= transformers= LS 48041 5036 2 _ _ NNP 48041 5036 3 , , , 48041 5036 4 like like IN 48041 5036 5 induction induction NN 48041 5036 6 coils coil NNS 48041 5036 7 , , , 48041 5036 8 are be VBP 48041 5036 9 instruments instrument NNS 48041 5036 10 for for IN 48041 5036 11 changing change VBG 48041 5036 12 the the DT 48041 5036 13 E. E. NNP 48041 5036 14 M. M. NNP 48041 5036 15 F. F. NNP 48041 5036 16 and and CC 48041 5036 17 strength strength NN 48041 5036 18 of of IN 48041 5036 19 currents current NNS 48041 5036 20 . . . 48041 5037 1 There there EX 48041 5037 2 is be VBZ 48041 5037 3 very very RB 48041 5037 4 little little JJ 48041 5037 5 loss loss NN 48041 5037 6 of of IN 48041 5037 7 energy energy NN 48041 5037 8 in in IN 48041 5037 9 well well RB 48041 5037 10 - - HYPH 48041 5037 11 made make VBN 48041 5037 12 transformers transformer NNS 48041 5037 13 . . . 48041 5038 1 They -PRON- PRP 48041 5038 2 consist consist VBP 48041 5038 3 of of IN 48041 5038 4 two two CD 48041 5038 5 coils coil NNS 48041 5038 6 of of IN 48041 5038 7 wire wire NN 48041 5038 8 on on IN 48041 5038 9 the the DT 48041 5038 10 same same JJ 48041 5038 11 core core NN 48041 5038 12 ; ; : 48041 5038 13 in in IN 48041 5038 14 fact fact NN 48041 5038 15 , , , 48041 5038 16 an an DT 48041 5038 17 induction induction NN 48041 5038 18 coil coil NN 48041 5038 19 may may MD 48041 5038 20 be be VB 48041 5038 21 considered consider VBN 48041 5038 22 a a DT 48041 5038 23 transformer transformer NN 48041 5038 24 . . . 48041 5039 1 If if IN 48041 5039 2 the the DT 48041 5039 3 secondary secondary JJ 48041 5039 4 coil coil NN 48041 5039 5 has have VBZ 48041 5039 6 100 100 CD 48041 5039 7 times time NNS 48041 5039 8 as as IN 48041 5039 9 many many JJ 48041 5039 10 turns turn NNS 48041 5039 11 of of IN 48041 5039 12 wire wire NN 48041 5039 13 as as IN 48041 5039 14 the the DT 48041 5039 15 primary primary NN 48041 5039 16 , , , 48041 5039 17 a a DT 48041 5039 18 current current NN 48041 5039 19 with with IN 48041 5039 20 an an DT 48041 5039 21 E. E. NNP 48041 5039 22 M. M. NNP 48041 5039 23 F. F. NNP 48041 5039 24 of of IN 48041 5039 25 100 100 CD 48041 5039 26 volts volt NNS 48041 5039 27 can can MD 48041 5039 28 be be VB 48041 5039 29 taken take VBN 48041 5039 30 from from IN 48041 5039 31 the the DT 48041 5039 32 secondary secondary JJ 48041 5039 33 coil coil NN 48041 5039 34 , , , 48041 5039 35 when when WRB 48041 5039 36 the the DT 48041 5039 37 E. E. NNP 48041 5039 38 M. M. NNP 48041 5039 39 F. F. NNP 48041 5039 40 of of IN 48041 5039 41 the the DT 48041 5039 42 current current JJ 48041 5039 43 passing passing NN 48041 5039 44 through through IN 48041 5039 45 the the DT 48041 5039 46 primary primary NN 48041 5039 47 is be VBZ 48041 5039 48 1 1 CD 48041 5039 49 volt volt NN 48041 5039 50 ; ; : 48041 5039 51 but but CC 48041 5039 52 the the DT 48041 5039 53 _ _ NNP 48041 5039 54 strength strength NN 48041 5039 55 _ _ NNP 48041 5039 56 ( ( -LRB- 48041 5039 57 amperes ampere NNS 48041 5039 58 ) ) -RRB- 48041 5039 59 of of IN 48041 5039 60 the the DT 48041 5039 61 secondary secondary JJ 48041 5039 62 current current NN 48041 5039 63 will will MD 48041 5039 64 be be VB 48041 5039 65 but but CC 48041 5039 66 one one CD 48041 5039 67 - - HYPH 48041 5039 68 hundredth hundredth NN 48041 5039 69 that that DT 48041 5039 70 of of IN 48041 5039 71 the the DT 48041 5039 72 primary primary JJ 48041 5039 73 current current NN 48041 5039 74 . . . 48041 5040 1 By by IN 48041 5040 2 using use VBG 48041 5040 3 the the DT 48041 5040 4 coil coil NN 48041 5040 5 of of IN 48041 5040 6 fine fine JJ 48041 5040 7 wire wire NN 48041 5040 8 as as IN 48041 5040 9 the the DT 48041 5040 10 primary primary NN 48041 5040 11 , , , 48041 5040 12 the the DT 48041 5040 13 E. E. NNP 48041 5040 14 M. M. NNP 48041 5040 15 F. F. NNP 48041 5040 16 of of IN 48041 5040 17 the the DT 48041 5040 18 current current NN 48041 5040 19 that that WDT 48041 5040 20 comes come VBZ 48041 5040 21 from from IN 48041 5040 22 the the DT 48041 5040 23 other other JJ 48041 5040 24 coil coil NN 48041 5040 25 will will MD 48041 5040 26 be be VB 48041 5040 27 but but CC 48041 5040 28 one one CD 48041 5040 29 - - HYPH 48041 5040 30 hundredth hundredth NN 48041 5040 31 that that WDT 48041 5040 32 in in IN 48041 5040 33 the the DT 48041 5040 34 fine fine JJ 48041 5040 35 coil coil NN 48041 5040 36 . . . 48041 5041 1 It -PRON- PRP 48041 5041 2 will will MD 48041 5041 3 have have VB 48041 5041 4 100 100 CD 48041 5041 5 times time NNS 48041 5041 6 its -PRON- PRP$ 48041 5041 7 strength strength NN 48041 5041 8 , , , 48041 5041 9 however however RB 48041 5041 10 . . . 48041 5042 1 Continuous continuous JJ 48041 5042 2 currents current NNS 48041 5042 3 from from IN 48041 5042 4 cells cell NNS 48041 5042 5 or or CC 48041 5042 6 dynamos dynamo NNS 48041 5042 7 must must MD 48041 5042 8 be be VB 48041 5042 9 interrupted interrupt VBN 48041 5042 10 , , , 48041 5042 11 as as IN 48041 5042 12 in in IN 48041 5042 13 induction induction NN 48041 5042 14 coils coil NNS 48041 5042 15 , , , 48041 5042 16 to to TO 48041 5042 17 be be VB 48041 5042 18 transformed transform VBN 48041 5042 19 from from IN 48041 5042 20 one one CD 48041 5042 21 E. E. NNP 48041 5042 22 M. M. NNP 48041 5042 23 F. F. NNP 48041 5042 24 to to IN 48041 5042 25 another another DT 48041 5042 26 . . . 48041 5043 1 Transformers transformer NNS 48041 5043 2 are be VBP 48041 5043 3 now now RB 48041 5043 4 largely largely RB 48041 5043 5 used use VBN 48041 5043 6 in in IN 48041 5043 7 lighting lighting NN 48041 5043 8 and and CC 48041 5043 9 power power NN 48041 5043 10 circuits circuit NNS 48041 5043 11 , , , 48041 5043 12 etc etc FW 48041 5043 13 . . . 48041 5044 1 ( ( -LRB- 48041 5044 2 See see VB 48041 5044 3 " " `` 48041 5044 4 Things thing NNS 48041 5044 5 A a NN 48041 5044 6 Boy boy NN 48041 5044 7 Should Should MD 48041 5044 8 Know know VB 48041 5044 9 About about IN 48041 5044 10 Electricity Electricity NNP 48041 5044 11 . . . 48041 5044 12 " " '' 48041 5044 13 ) ) -RRB- 48041 5045 1 _ _ NNP 48041 5045 2 = = SYM 48041 5045 3 476 476 CD 48041 5045 4 . . . 48041 5046 1 The the DT 48041 5046 2 Dynamo.= dynamo.= NN 48041 5046 3 _ _ NNP 48041 5046 4 We -PRON- PRP 48041 5046 5 saw see VBD 48041 5046 6 in in IN 48041 5046 7 the the DT 48041 5046 8 Exps Exps NNPS 48041 5046 9 . . . 48041 5047 1 of of IN 48041 5047 2 Chapter Chapter NNP 48041 5047 3 XXV XXV NNP 48041 5047 4 . . . 48041 5048 1 that that IN 48041 5048 2 currents current NNS 48041 5048 3 of of IN 48041 5048 4 electricity electricity NN 48041 5048 5 can can MD 48041 5048 6 be be VB 48041 5048 7 generated generate VBN 48041 5048 8 in in IN 48041 5048 9 a a DT 48041 5048 10 coil coil NN 48041 5048 11 of of IN 48041 5048 12 wire wire NN 48041 5048 13 ( ( -LRB- 48041 5048 14 closed close VBN 48041 5048 15 circuit circuit NN 48041 5048 16 ) ) -RRB- 48041 5048 17 by by IN 48041 5048 18 rapidly rapidly RB 48041 5048 19 moving move VBG 48041 5048 20 it -PRON- PRP 48041 5048 21 through through IN 48041 5048 22 the the DT 48041 5048 23 field field NN 48041 5048 24 of of IN 48041 5048 25 a a DT 48041 5048 26 magnet magnet NN 48041 5048 27 . . . 48041 5049 1 As as IN 48041 5049 2 shown show VBN 48041 5049 3 by by IN 48041 5049 4 the the DT 48041 5049 5 experiments experiment NNS 48041 5049 6 , , , 48041 5049 7 this this DT 48041 5049 8 can can MD 48041 5049 9 be be VB 48041 5049 10 accomplished accomplish VBN 48041 5049 11 in in IN 48041 5049 12 many many JJ 48041 5049 13 ways way NNS 48041 5049 14 . . . 48041 5050 1 The the DT 48041 5050 2 dynamo dynamo NN 48041 5050 3 is be VBZ 48041 5050 4 a a DT 48041 5050 5 machine machine NN 48041 5050 6 for for IN 48041 5050 7 doing do VBG 48041 5050 8 this this DT 48041 5050 9 on on IN 48041 5050 10 a a DT 48041 5050 11 large large JJ 48041 5050 12 scale scale NN 48041 5050 13 , , , 48041 5050 14 the the DT 48041 5050 15 coils coil NNS 48041 5050 16 being be VBG 48041 5050 17 given give VBN 48041 5050 18 a a DT 48041 5050 19 rotary rotary JJ 48041 5050 20 motion motion NN 48041 5050 21 in in IN 48041 5050 22 a a DT 48041 5050 23 very very RB 48041 5050 24 strong strong JJ 48041 5050 25 magnetic magnetic JJ 48041 5050 26 field field NN 48041 5050 27 ; ; : 48041 5050 28 and and CC 48041 5050 29 as as IN 48041 5050 30 the the DT 48041 5050 31 number number NN 48041 5050 32 of of IN 48041 5050 33 lines line NNS 48041 5050 34 of of IN 48041 5050 35 force force NN 48041 5050 36 that that WDT 48041 5050 37 cut cut VBD 48041 5050 38 the the DT 48041 5050 39 coil coil NN 48041 5050 40 is be VBZ 48041 5050 41 constantly constantly RB 48041 5050 42 changing change VBG 48041 5050 43 , , , 48041 5050 44 there there EX 48041 5050 45 is be VBZ 48041 5050 46 a a DT 48041 5050 47 current current NN 48041 5050 48 in in IN 48041 5050 49 the the DT 48041 5050 50 coil coil NN 48041 5050 51 as as RB 48041 5050 52 long long RB 48041 5050 53 as as IN 48041 5050 54 power power NN 48041 5050 55 is be VBZ 48041 5050 56 applied apply VBN 48041 5050 57 , , , 48041 5050 58 and and CC 48041 5050 59 this this DT 48041 5050 60 current current NN 48041 5050 61 is be VBZ 48041 5050 62 led lead VBN 48041 5050 63 from from IN 48041 5050 64 the the DT 48041 5050 65 machine machine NN 48041 5050 66 by by IN 48041 5050 67 proper proper JJ 48041 5050 68 devices device NNS 48041 5050 69 . . . 48041 5051 1 _ _ NNP 48041 5051 2 The the DT 48041 5051 3 dynamo dynamo NN 48041 5051 4 is be VBZ 48041 5051 5 a a DT 48041 5051 6 machine machine NN 48041 5051 7 for for IN 48041 5051 8 converting convert VBG 48041 5051 9 mechanical mechanical JJ 48041 5051 10 energy energy NN 48041 5051 11 into into IN 48041 5051 12 an an DT 48041 5051 13 electric electric JJ 48041 5051 14 current current NN 48041 5051 15 , , , 48041 5051 16 through through IN 48041 5051 17 electromagnetic electromagnetic JJ 48041 5051 18 induction induction NN 48041 5051 19 . . . 48041 5051 20 _ _ XX 48041 5051 21 If if IN 48041 5051 22 a a DT 48041 5051 23 loop loop NN 48041 5051 24 of of IN 48041 5051 25 wire wire NN 48041 5051 26 ( ( -LRB- 48041 5051 27 Fig fig NN 48041 5051 28 . . . 48041 5052 1 161 161 CD 48041 5052 2 ) ) -RRB- 48041 5052 3 be be VB 48041 5052 4 so so RB 48041 5052 5 arranged arrange VBN 48041 5052 6 on on IN 48041 5052 7 bearings bearing NNS 48041 5052 8 at at IN 48041 5052 9 its -PRON- PRP$ 48041 5052 10 ends end NNS 48041 5052 11 that that IN 48041 5052 12 it -PRON- PRP 48041 5052 13 can can MD 48041 5052 14 be be VB 48041 5052 15 made make VBN 48041 5052 16 to to TO 48041 5052 17 revolve revolve VB 48041 5052 18 , , , 48041 5052 19 a a DT 48041 5052 20 current current NN 48041 5052 21 will will MD 48041 5052 22 flow flow VB 48041 5052 23 through through IN 48041 5052 24 it -PRON- PRP 48041 5052 25 in in IN 48041 5052 26 one one CD 48041 5052 27 direction direction NN 48041 5052 28 during during IN 48041 5052 29 one one CD 48041 5052 30 - - HYPH 48041 5052 31 half half NN 48041 5052 32 of of IN 48041 5052 33 the the DT 48041 5052 34 revolution revolution NN 48041 5052 35 , , , 48041 5052 36 and and CC 48041 5052 37 in in IN 48041 5052 38 the the DT 48041 5052 39 opposite opposite JJ 48041 5052 40 direction direction NN 48041 5052 41 during during IN 48041 5052 42 the the DT 48041 5052 43 other other JJ 48041 5052 44 half half NN 48041 5052 45 , , , 48041 5052 46 it -PRON- PRP 48041 5052 47 being be VBG 48041 5052 48 insulated insulate VBN 48041 5052 49 from from IN 48041 5052 50 all all DT 48041 5052 51 external external JJ 48041 5052 52 conductors conductor NNS 48041 5052 53 . . . 48041 5053 1 Such such PDT 48041 5053 2 a a DT 48041 5053 3 current current JJ 48041 5053 4 inside inside NN 48041 5053 5 of of IN 48041 5053 6 the the DT 48041 5053 7 machine machine NN 48041 5053 8 would would MD 48041 5053 9 be be VB 48041 5053 10 of of IN 48041 5053 11 no no DT 48041 5053 12 value value NN 48041 5053 13 ; ; : 48041 5053 14 it -PRON- PRP 48041 5053 15 must must MD 48041 5053 16 be be VB 48041 5053 17 led lead VBN 48041 5053 18 out out RP 48041 5053 19 to to IN 48041 5053 20 external external JJ 48041 5053 21 conductors conductor NNS 48041 5053 22 . . . 48041 5054 1 Some some DT 48041 5054 2 sort sort NN 48041 5054 3 of of IN 48041 5054 4 sliding slide VBG 48041 5054 5 contact contact NN 48041 5054 6 is be VBZ 48041 5054 7 necessary necessary JJ 48041 5054 8 to to TO 48041 5054 9 connect connect VB 48041 5054 10 a a DT 48041 5054 11 revolving revolving JJ 48041 5054 12 conductor conductor NN 48041 5054 13 with with IN 48041 5054 14 a a DT 48041 5054 15 stationary stationary JJ 48041 5054 16 one one NN 48041 5054 17 . . . 48041 5055 1 [ [ -LRB- 48041 5055 2 Illustration illustration NN 48041 5055 3 : : : 48041 5055 4 Fig Fig NNP 48041 5055 5 . . . 48041 5056 1 161 161 CD 48041 5056 2 . . . 48041 5056 3 ] ] -RRB- 48041 5057 1 [ [ -LRB- 48041 5057 2 Illustration illustration NN 48041 5057 3 : : : 48041 5057 4 Fig Fig NNP 48041 5057 5 . . . 48041 5058 1 162 162 CD 48041 5058 2 . . . 48041 5058 3 ] ] -RRB- 48041 5059 1 Fig fig NN 48041 5059 2 . . . 48041 5060 1 162 162 CD 48041 5060 2 shows show VBZ 48041 5060 3 the the DT 48041 5060 4 ends end NNS 48041 5060 5 of of IN 48041 5060 6 a a DT 48041 5060 7 coil coil NN 48041 5060 8 joined join VBD 48041 5060 9 to to IN 48041 5060 10 two two CD 48041 5060 11 rings ring NNS 48041 5060 12 , , , 48041 5060 13 X X NNS 48041 5060 14 , , , 48041 5060 15 Y Y NNP 48041 5060 16 , , , 48041 5060 17 which which WDT 48041 5060 18 are be VBP 48041 5060 19 insulated insulate VBN 48041 5060 20 from from IN 48041 5060 21 each each DT 48041 5060 22 other other JJ 48041 5060 23 , , , 48041 5060 24 and and CC 48041 5060 25 which which WDT 48041 5060 26 rotate rotate VBP 48041 5060 27 with with IN 48041 5060 28 the the DT 48041 5060 29 coil coil NN 48041 5060 30 . . . 48041 5061 1 Two two CD 48041 5061 2 stationary stationary JJ 48041 5061 3 pieces piece NNS 48041 5061 4 of of IN 48041 5061 5 carbon carbon NN 48041 5061 6 , , , 48041 5061 7 A a NN 48041 5061 8 , , , 48041 5061 9 B b NN 48041 5061 10 , , , 48041 5061 11 called call VBD 48041 5061 12 _ _ NNP 48041 5061 13 brushes brush NNS 48041 5061 14 _ _ NNP 48041 5061 15 , , , 48041 5061 16 press press NN 48041 5061 17 against against IN 48041 5061 18 the the DT 48041 5061 19 rings ring NNS 48041 5061 20 , , , 48041 5061 21 and and CC 48041 5061 22 to to IN 48041 5061 23 these these DT 48041 5061 24 are be VBP 48041 5061 25 joined join VBN 48041 5061 26 wires wire NNS 48041 5061 27 which which WDT 48041 5061 28 complete complete VBP 48041 5061 29 the the DT 48041 5061 30 circuit circuit NN 48041 5061 31 , , , 48041 5061 32 and and CC 48041 5061 33 which which WDT 48041 5061 34 lead lead VBP 48041 5061 35 out out RP 48041 5061 36 where where WRB 48041 5061 37 the the DT 48041 5061 38 current current NN 48041 5061 39 can can MD 48041 5061 40 do do VB 48041 5061 41 work work NN 48041 5061 42 . . . 48041 5062 1 The the DT 48041 5062 2 arrows arrow NNS 48041 5062 3 show show VBP 48041 5062 4 the the DT 48041 5062 5 direction direction NN 48041 5062 6 of of IN 48041 5062 7 the the DT 48041 5062 8 current current NN 48041 5062 9 during during IN 48041 5062 10 one one CD 48041 5062 11 - - HYPH 48041 5062 12 half half NN 48041 5062 13 of of IN 48041 5062 14 a a DT 48041 5062 15 revolution revolution NN 48041 5062 16 . . . 48041 5063 1 The the DT 48041 5063 2 rings ring NNS 48041 5063 3 form form VBP 48041 5063 4 a a DT 48041 5063 5 _ _ NNP 48041 5063 6 collector collector NN 48041 5063 7 _ _ NNP 48041 5063 8 , , , 48041 5063 9 and and CC 48041 5063 10 this this DT 48041 5063 11 arrangement arrangement NN 48041 5063 12 gives give VBZ 48041 5063 13 an an DT 48041 5063 14 alternating alternate VBG 48041 5063 15 current current NN 48041 5063 16 . . . 48041 5064 1 [ [ -LRB- 48041 5064 2 Illustration illustration NN 48041 5064 3 : : : 48041 5064 4 Fig Fig NNP 48041 5064 5 . . . 48041 5065 1 163 163 CD 48041 5065 2 . . . 48041 5065 3 ] ] -RRB- 48041 5066 1 In in IN 48041 5066 2 Fig Fig NNP 48041 5066 3 . . . 48041 5067 1 163 163 CD 48041 5067 2 the the DT 48041 5067 3 ends end NNS 48041 5067 4 of of IN 48041 5067 5 the the DT 48041 5067 6 coil coil NN 48041 5067 7 are be VBP 48041 5067 8 joined join VBN 48041 5067 9 to to IN 48041 5067 10 the the DT 48041 5067 11 two two CD 48041 5067 12 halves half NNS 48041 5067 13 of of IN 48041 5067 14 a a DT 48041 5067 15 cylinder cylinder NN 48041 5067 16 . . . 48041 5068 1 These these DT 48041 5068 2 halves half NNS 48041 5068 3 , , , 48041 5068 4 X x NN 48041 5068 5 and and CC 48041 5068 6 Y Y NNP 48041 5068 7 , , , 48041 5068 8 are be VBP 48041 5068 9 insulated insulate VBN 48041 5068 10 from from IN 48041 5068 11 each each DT 48041 5068 12 other other JJ 48041 5068 13 and and CC 48041 5068 14 from from IN 48041 5068 15 the the DT 48041 5068 16 axis axi NNS 48041 5068 17 . . . 48041 5069 1 The the DT 48041 5069 2 current current JJ 48041 5069 3 flows flow VBZ 48041 5069 4 from from IN 48041 5069 5 X x NN 48041 5069 6 onto onto IN 48041 5069 7 the the DT 48041 5069 8 brush brush NN 48041 5069 9 A A NNP 48041 5069 10 , , , 48041 5069 11 through through IN 48041 5069 12 some some DT 48041 5069 13 external external JJ 48041 5069 14 circuit circuit NN 48041 5069 15 where where WRB 48041 5069 16 it -PRON- PRP 48041 5069 17 does do VBZ 48041 5069 18 work work NN 48041 5069 19 , , , 48041 5069 20 and and CC 48041 5069 21 thence thence VB 48041 5069 22 back back RB 48041 5069 23 through through IN 48041 5069 24 brush brush NN 48041 5069 25 B b NN 48041 5069 26 onto onto IN 48041 5069 27 Y. Y. NNP 48041 5070 1 By by IN 48041 5070 2 the the DT 48041 5070 3 time time NN 48041 5070 4 that that WDT 48041 5070 5 Y Y NNP 48041 5070 6 gets get VBZ 48041 5070 7 around around RB 48041 5070 8 to to IN 48041 5070 9 A a DT 48041 5070 10 the the DT 48041 5070 11 direction direction NN 48041 5070 12 of of IN 48041 5070 13 the the DT 48041 5070 14 current current NN 48041 5070 15 in in IN 48041 5070 16 the the DT 48041 5070 17 loop loop NN 48041 5070 18 has have VBZ 48041 5070 19 reversed reverse VBN 48041 5070 20 , , , 48041 5070 21 so so IN 48041 5070 22 that that IN 48041 5070 23 it -PRON- PRP 48041 5070 24 passes pass VBZ 48041 5070 25 towards towards IN 48041 5070 26 Y y NN 48041 5070 27 ; ; : 48041 5070 28 but but CC 48041 5070 29 it -PRON- PRP 48041 5070 30 still still RB 48041 5070 31 enters enter VBZ 48041 5070 32 the the DT 48041 5070 33 outside outside JJ 48041 5070 34 circuit circuit NN 48041 5070 35 through through IN 48041 5070 36 A a NN 48041 5070 37 because because IN 48041 5070 38 Y Y NNP 48041 5070 39 is be VBZ 48041 5070 40 then then RB 48041 5070 41 in in IN 48041 5070 42 contact contact NN 48041 5070 43 with with IN 48041 5070 44 A. a. NN 48041 5071 1 This this DT 48041 5071 2 device device NN 48041 5071 3 is be VBZ 48041 5071 4 called call VBN 48041 5071 5 a a DT 48041 5071 6 _ _ NNP 48041 5071 7 commutator commutator NN 48041 5071 8 _ _ NNP 48041 5071 9 , , , 48041 5071 10 and and CC 48041 5071 11 it -PRON- PRP 48041 5071 12 allows allow VBZ 48041 5071 13 a a DT 48041 5071 14 constant constant JJ 48041 5071 15 or or CC 48041 5071 16 direct direct JJ 48041 5071 17 current current NN 48041 5071 18 to to TO 48041 5071 19 leave leave VB 48041 5071 20 the the DT 48041 5071 21 machine machine NN 48041 5071 22 . . . 48041 5072 1 In in IN 48041 5072 2 regular regular JJ 48041 5072 3 machines machine NNS 48041 5072 4 there there EX 48041 5072 5 are be VBP 48041 5072 6 many many JJ 48041 5072 7 loops loop NNS 48041 5072 8 of of IN 48041 5072 9 wire wire NN 48041 5072 10 and and CC 48041 5072 11 several several JJ 48041 5072 12 segments segment NNS 48041 5072 13 to to IN 48041 5072 14 the the DT 48041 5072 15 commutator commutator NN 48041 5072 16 . . . 48041 5073 1 The the DT 48041 5073 2 rotating rotate VBG 48041 5073 3 coils coil NNS 48041 5073 4 are be VBP 48041 5073 5 wound wind VBN 48041 5073 6 upon upon IN 48041 5073 7 an an DT 48041 5073 8 iron iron NN 48041 5073 9 core core NN 48041 5073 10 , , , 48041 5073 11 so so IN 48041 5073 12 that that IN 48041 5073 13 the the DT 48041 5073 14 lines line NNS 48041 5073 15 of of IN 48041 5073 16 force force NN 48041 5073 17 , , , 48041 5073 18 in in IN 48041 5073 19 passing pass VBG 48041 5073 20 from from IN 48041 5073 21 one one CD 48041 5073 22 pole pole NN 48041 5073 23 to to IN 48041 5073 24 the the DT 48041 5073 25 other other JJ 48041 5073 26 , , , 48041 5073 27 will will MD 48041 5073 28 meet meet VB 48041 5073 29 with with IN 48041 5073 30 as as RB 48041 5073 31 little little JJ 48041 5073 32 resistance resistance NN 48041 5073 33 as as IN 48041 5073 34 possible possible JJ 48041 5073 35 . . . 48041 5074 1 The the DT 48041 5074 2 coils coil NNS 48041 5074 3 , , , 48041 5074 4 core core NN 48041 5074 5 , , , 48041 5074 6 and and CC 48041 5074 7 commutator commutator NN 48041 5074 8 , , , 48041 5074 9 taken take VBN 48041 5074 10 together together RB 48041 5074 11 , , , 48041 5074 12 are be VBP 48041 5074 13 called call VBN 48041 5074 14 the the DT 48041 5074 15 _ _ NNP 48041 5074 16 armature armature NN 48041 5074 17 _ _ NNP 48041 5074 18 . . . 48041 5075 1 The the DT 48041 5075 2 magnets magnet NNS 48041 5075 3 which which WDT 48041 5075 4 furnish furnish VBP 48041 5075 5 the the DT 48041 5075 6 field field NN 48041 5075 7 are be VBP 48041 5075 8 called call VBN 48041 5075 9 the the DT 48041 5075 10 _ _ NNP 48041 5075 11 field field NN 48041 5075 12 - - HYPH 48041 5075 13 magnets magnet NNS 48041 5075 14 _ _ NNP 48041 5075 15 . . . 48041 5076 1 These these DT 48041 5076 2 are be VBP 48041 5076 3 electromagnets electromagnet NNS 48041 5076 4 , , , 48041 5076 5 the the DT 48041 5076 6 current current NN 48041 5076 7 from from IN 48041 5076 8 the the DT 48041 5076 9 dynamo dynamo NN 48041 5076 10 , , , 48041 5076 11 or or CC 48041 5076 12 a a DT 48041 5076 13 part part NN 48041 5076 14 of of IN 48041 5076 15 it -PRON- PRP 48041 5076 16 , , , 48041 5076 17 being be VBG 48041 5076 18 used use VBN 48041 5076 19 to to TO 48041 5076 20 excite excite VB 48041 5076 21 them -PRON- PRP 48041 5076 22 . . . 48041 5077 1 There there EX 48041 5077 2 are be VBP 48041 5077 3 many many JJ 48041 5077 4 forms form NNS 48041 5077 5 of of IN 48041 5077 6 dynamos dynamo NNS 48041 5077 7 , , , 48041 5077 8 and and CC 48041 5077 9 many many JJ 48041 5077 10 ways way NNS 48041 5077 11 of of IN 48041 5077 12 winding wind VBG 48041 5077 13 the the DT 48041 5077 14 armature armature NN 48041 5077 15 and and CC 48041 5077 16 field field NN 48041 5077 17 - - HYPH 48041 5077 18 magnets magnet NNS 48041 5077 19 , , , 48041 5077 20 but but CC 48041 5077 21 space space NN 48041 5077 22 will will MD 48041 5077 23 not not RB 48041 5077 24 permit permit VB 48041 5077 25 a a DT 48041 5077 26 discussion discussion NN 48041 5077 27 of of IN 48041 5077 28 them -PRON- PRP 48041 5077 29 here here RB 48041 5077 30 . . . 48041 5078 1 ( ( -LRB- 48041 5078 2 See see VB 48041 5078 3 " " `` 48041 5078 4 Things thing NNS 48041 5078 5 a a DT 48041 5078 6 Boy boy NN 48041 5078 7 Should Should MD 48041 5078 8 Know know VB 48041 5078 9 About about IN 48041 5078 10 Electricity Electricity NNP 48041 5078 11 . . . 48041 5078 12 " " '' 48041 5078 13 ) ) -RRB- 48041 5079 1 _ _ NNP 48041 5079 2 = = SYM 48041 5079 3 477 477 CD 48041 5079 4 . . . 48041 5080 1 The the DT 48041 5080 2 Electric Electric NNP 48041 5080 3 Motor.= Motor.= NNP 48041 5080 4 _ _ NNP 48041 5080 5 Experiments Experiments NNPS 48041 5080 6 have have VBP 48041 5080 7 shown show VBN 48041 5080 8 that that IN 48041 5080 9 motion motion NN 48041 5080 10 can can MD 48041 5080 11 be be VB 48041 5080 12 produced produce VBN 48041 5080 13 by by IN 48041 5080 14 the the DT 48041 5080 15 electric electric JJ 48041 5080 16 current current NN 48041 5080 17 in in IN 48041 5080 18 many many JJ 48041 5080 19 ways way NNS 48041 5080 20 . . . 48041 5081 1 The the DT 48041 5081 2 galvanoscope galvanoscope NN 48041 5081 3 may may MD 48041 5081 4 be be VB 48041 5081 5 considered consider VBN 48041 5081 6 a a DT 48041 5081 7 tiny tiny JJ 48041 5081 8 motor motor NN 48041 5081 9 . . . 48041 5082 1 _ _ NNP 48041 5082 2 An an DT 48041 5082 3 electric electric JJ 48041 5082 4 motor motor NN 48041 5082 5 is be VBZ 48041 5082 6 a a DT 48041 5082 7 machine machine NN 48041 5082 8 for for IN 48041 5082 9 transforming transform VBG 48041 5082 10 electric electric JJ 48041 5082 11 energy energy NN 48041 5082 12 into into IN 48041 5082 13 mechanical mechanical JJ 48041 5082 14 power power NN 48041 5082 15 . . . 48041 5082 16 _ _ NNP 48041 5082 17 While while IN 48041 5082 18 the the DT 48041 5082 19 electric electric JJ 48041 5082 20 motor motor NN 48041 5082 21 is be VBZ 48041 5082 22 similar similar JJ 48041 5082 23 in in IN 48041 5082 24 construction construction NN 48041 5082 25 to to IN 48041 5082 26 the the DT 48041 5082 27 dynamo dynamo NN 48041 5082 28 , , , 48041 5082 29 it -PRON- PRP 48041 5082 30 is be VBZ 48041 5082 31 opposite opposite JJ 48041 5082 32 to to IN 48041 5082 33 it -PRON- PRP 48041 5082 34 in in IN 48041 5082 35 action action NN 48041 5082 36 . . . 48041 5083 1 Motors motor NNS 48041 5083 2 receive receive VBP 48041 5083 3 current current JJ 48041 5083 4 and and CC 48041 5083 5 produce produce VBP 48041 5083 6 motion motion NN 48041 5083 7 . . . 48041 5084 1 The the DT 48041 5084 2 motion motion NN 48041 5084 3 is be VBZ 48041 5084 4 a a DT 48041 5084 5 rotary rotary JJ 48041 5084 6 one one NN 48041 5084 7 , , , 48041 5084 8 the the DT 48041 5084 9 power power NN 48041 5084 10 being be VBG 48041 5084 11 applied apply VBN 48041 5084 12 to to IN 48041 5084 13 other other JJ 48041 5084 14 machines machine NNS 48041 5084 15 by by IN 48041 5084 16 means mean NNS 48041 5084 17 of of IN 48041 5084 18 belts belt NNS 48041 5084 19 or or CC 48041 5084 20 gears gear NNS 48041 5084 21 . . . 48041 5085 1 [ [ -LRB- 48041 5085 2 Illustration illustration NN 48041 5085 3 : : : 48041 5085 4 Fig Fig NNP 48041 5085 5 . . . 48041 5086 1 164 164 CD 48041 5086 2 . . . 48041 5086 3 ] ] -RRB- 48041 5087 1 = = NFP 48041 5087 2 EXPERIMENT EXPERIMENT NNP 48041 5087 3 200 200 CD 48041 5087 4 . . . 48041 5088 1 To to TO 48041 5088 2 study study VB 48041 5088 3 the the DT 48041 5088 4 action action NN 48041 5088 5 of of IN 48041 5088 6 the the DT 48041 5088 7 telephone.= telephone.= NNP 48041 5088 8 = = SYM 48041 5088 9 478 478 CD 48041 5088 10 . . . 48041 5089 1 Directions.= Directions.= NNP 48041 5089 2 ( ( -LRB- 48041 5089 3 A a NN 48041 5089 4 ) ) -RRB- 48041 5089 5 Join join VB 48041 5089 6 the the DT 48041 5089 7 ends end NNS 48041 5089 8 of of IN 48041 5089 9 coil coil NN 48041 5089 10 H H NNP 48041 5089 11 ( ( -LRB- 48041 5089 12 Fig fig NN 48041 5089 13 . . . 48041 5090 1 164 164 LS 48041 5090 2 ) ) -RRB- 48041 5090 3 to to IN 48041 5090 4 the the DT 48041 5090 5 astatic astatic JJ 48041 5090 6 galvanoscope galvanoscope NN 48041 5090 7 . . . 48041 5091 1 Move move VB 48041 5091 2 magnet magnet NN 48041 5091 3 M m NN 48041 5091 4 back back RB 48041 5091 5 and and CC 48041 5091 6 forth forth RB 48041 5091 7 in in IN 48041 5091 8 front front NN 48041 5091 9 of of IN 48041 5091 10 the the DT 48041 5091 11 soft soft JJ 48041 5091 12 iron iron NN 48041 5091 13 core core NN 48041 5091 14 , , , 48041 5091 15 while while IN 48041 5091 16 H h NN 48041 5091 17 is be VBZ 48041 5091 18 held hold VBN 48041 5091 19 in in IN 48041 5091 20 position position NN 48041 5091 21 . . . 48041 5092 1 Watch watch VB 48041 5092 2 the the DT 48041 5092 3 needle needle NN 48041 5092 4 . . . 48041 5093 1 Imagine imagine VB 48041 5093 2 that that IN 48041 5093 3 vibrations vibration NNS 48041 5093 4 in in IN 48041 5093 5 the the DT 48041 5093 6 air air NN 48041 5093 7 caused cause VBN 48041 5093 8 by by IN 48041 5093 9 the the DT 48041 5093 10 voice voice NN 48041 5093 11 are be VBP 48041 5093 12 strong strong JJ 48041 5093 13 enough enough RB 48041 5093 14 to to TO 48041 5093 15 give give VB 48041 5093 16 M M NNP 48041 5093 17 a a DT 48041 5093 18 slight slight JJ 48041 5093 19 motion motion NN 48041 5093 20 to to IN 48041 5093 21 and and CC 48041 5093 22 fro fro NNP 48041 5093 23 , , , 48041 5093 24 and and CC 48041 5093 25 you -PRON- PRP 48041 5093 26 can can MD 48041 5093 27 see see VB 48041 5093 28 how how WRB 48041 5093 29 a a DT 48041 5093 30 current current NN 48041 5093 31 would would MD 48041 5093 32 be be VB 48041 5093 33 sent send VBN 48041 5093 34 through through IN 48041 5093 35 the the DT 48041 5093 36 galvanoscope galvanoscope NN 48041 5093 37 by by IN 48041 5093 38 speaking speak VBG 48041 5093 39 against against IN 48041 5093 40 M. M. NNP 48041 5093 41 _ _ NNP 48041 5093 42 = = SYM 48041 5093 43 479 479 CD 48041 5093 44 . . . 48041 5094 1 The the DT 48041 5094 2 Telephone= telephone= JJ 48041 5094 3 _ _ NNP 48041 5094 4 is be VBZ 48041 5094 5 an an DT 48041 5094 6 instrument instrument NN 48041 5094 7 for for IN 48041 5094 8 reproducing reproduce VBG 48041 5094 9 sounds sound NNS 48041 5094 10 at at IN 48041 5094 11 a a DT 48041 5094 12 distance distance NN 48041 5094 13 , , , 48041 5094 14 and and CC 48041 5094 15 electricity electricity NN 48041 5094 16 is be VBZ 48041 5094 17 the the DT 48041 5094 18 agent agent NN 48041 5094 19 by by IN 48041 5094 20 which which WDT 48041 5094 21 this this DT 48041 5094 22 is be VBZ 48041 5094 23 generally generally RB 48041 5094 24 accomplished accomplish VBN 48041 5094 25 . . . 48041 5095 1 The the DT 48041 5095 2 part part NN 48041 5095 3 spoken speak VBN 48041 5095 4 to to IN 48041 5095 5 is be VBZ 48041 5095 6 called call VBN 48041 5095 7 the the DT 48041 5095 8 _ _ NNP 48041 5095 9 transmitter transmitter NN 48041 5095 10 _ _ NNP 48041 5095 11 , , , 48041 5095 12 and and CC 48041 5095 13 the the DT 48041 5095 14 part part NN 48041 5095 15 which which WDT 48041 5095 16 gives give VBZ 48041 5095 17 the the DT 48041 5095 18 sound sound NN 48041 5095 19 out out RP 48041 5095 20 again again RB 48041 5095 21 is be VBZ 48041 5095 22 called call VBN 48041 5095 23 the the DT 48041 5095 24 _ _ NNP 48041 5095 25 receiver receiver NN 48041 5095 26 _ _ NNP 48041 5095 27 . . . 48041 5096 1 Sound Sound NNP 48041 5096 2 itself -PRON- PRP 48041 5096 3 does do VBZ 48041 5096 4 not not RB 48041 5096 5 pass pass VB 48041 5096 6 over over RP 48041 5096 7 the the DT 48041 5096 8 line line NN 48041 5096 9 . . . 48041 5097 1 Although although IN 48041 5097 2 the the DT 48041 5097 3 same same JJ 48041 5097 4 apparatus apparatus NN 48041 5097 5 may may MD 48041 5097 6 be be VB 48041 5097 7 used use VBN 48041 5097 8 for for IN 48041 5097 9 both both CC 48041 5097 10 transmitter transmitter NN 48041 5097 11 and and CC 48041 5097 12 receiver receiver NN 48041 5097 13 , , , 48041 5097 14 they -PRON- PRP 48041 5097 15 are be VBP 48041 5097 16 generally generally RB 48041 5097 17 different different JJ 48041 5097 18 in in IN 48041 5097 19 construction construction NN 48041 5097 20 . . . 48041 5098 1 [ [ -LRB- 48041 5098 2 Illustration illustration NN 48041 5098 3 : : : 48041 5098 4 Fig Fig NNP 48041 5098 5 . . . 48041 5099 1 165 165 CD 48041 5099 2 . . . 48041 5099 3 ] ] -RRB- 48041 5100 1 _ _ NNP 48041 5100 2 = = SYM 48041 5100 3 480 480 CD 48041 5100 4 . . . 48041 5101 1 The the DT 48041 5101 2 Bell Bell NNP 48041 5101 3 or or CC 48041 5101 4 Magneto Magneto NNP 48041 5101 5 - - HYPH 48041 5101 6 transmitter= transmitter= NNP 48041 5101 7 _ _ NNP 48041 5101 8 generates generate VBZ 48041 5101 9 its -PRON- PRP$ 48041 5101 10 own own JJ 48041 5101 11 current current NN 48041 5101 12 , , , 48041 5101 13 and and CC 48041 5101 14 is be VBZ 48041 5101 15 , , , 48041 5101 16 strictly strictly RB 48041 5101 17 speaking speak VBG 48041 5101 18 , , , 48041 5101 19 a a DT 48041 5101 20 dynamo dynamo NN 48041 5101 21 that that WDT 48041 5101 22 is be VBZ 48041 5101 23 run run VBN 48041 5101 24 by by IN 48041 5101 25 the the DT 48041 5101 26 voice voice NN 48041 5101 27 . . . 48041 5102 1 You -PRON- PRP 48041 5102 2 have have VBP 48041 5102 3 seen see VBN 48041 5102 4 , , , 48041 5102 5 by by IN 48041 5102 6 experiments experiment NNS 48041 5102 7 , , , 48041 5102 8 that that IN 48041 5102 9 a a DT 48041 5102 10 current current NN 48041 5102 11 can can MD 48041 5102 12 be be VB 48041 5102 13 generated generate VBN 48041 5102 14 in in IN 48041 5102 15 a a DT 48041 5102 16 coil coil NN 48041 5102 17 of of IN 48041 5102 18 wire wire NN 48041 5102 19 by by IN 48041 5102 20 moving move VBG 48041 5102 21 a a DT 48041 5102 22 magnet magnet NN 48041 5102 23 back back RB 48041 5102 24 and and CC 48041 5102 25 forth forth RB 48041 5102 26 in in IN 48041 5102 27 front front NN 48041 5102 28 of of IN 48041 5102 29 its -PRON- PRP$ 48041 5102 30 soft soft JJ 48041 5102 31 iron iron NN 48041 5102 32 core core NN 48041 5102 33 . . . 48041 5103 1 In in IN 48041 5103 2 the the DT 48041 5103 3 telephone telephone NN 48041 5103 4 this this DT 48041 5103 5 process process NN 48041 5103 6 is be VBZ 48041 5103 7 reversed reversed JJ 48041 5103 8 , , , 48041 5103 9 soft soft JJ 48041 5103 10 iron iron NN 48041 5103 11 in in IN 48041 5103 12 the the DT 48041 5103 13 shape shape NN 48041 5103 14 of of IN 48041 5103 15 a a DT 48041 5103 16 thin thin JJ 48041 5103 17 disc disc NN 48041 5103 18 ( ( -LRB- 48041 5103 19 D d NN 48041 5103 20 , , , 48041 5103 21 Fig fig NN 48041 5103 22 . . . 48041 5104 1 165 165 CD 48041 5104 2 ) ) -RRB- 48041 5104 3 being be VBG 48041 5104 4 made make VBN 48041 5104 5 to to TO 48041 5104 6 vibrate vibrate VB 48041 5104 7 by by IN 48041 5104 8 the the DT 48041 5104 9 voice voice NN 48041 5104 10 immediately immediately RB 48041 5104 11 in in IN 48041 5104 12 front front NN 48041 5104 13 of of IN 48041 5104 14 a a DT 48041 5104 15 coil coil NN 48041 5104 16 having have VBG 48041 5104 17 a a DT 48041 5104 18 permanent permanent JJ 48041 5104 19 magnet magnet NN 48041 5104 20 , , , 48041 5104 21 M m NN 48041 5104 22 , , , 48041 5104 23 for for IN 48041 5104 24 a a DT 48041 5104 25 core core NN 48041 5104 26 . . . 48041 5105 1 The the DT 48041 5105 2 soft soft JJ 48041 5105 3 iron iron NN 48041 5105 4 diaphragm diaphragm NN 48041 5105 5 is be VBZ 48041 5105 6 fixed fix VBN 48041 5105 7 near near RB 48041 5105 8 , , , 48041 5105 9 but but CC 48041 5105 10 it -PRON- PRP 48041 5105 11 does do VBZ 48041 5105 12 not not RB 48041 5105 13 touch touch VB 48041 5105 14 the the DT 48041 5105 15 magnet magnet NN 48041 5105 16 . . . 48041 5106 1 The the DT 48041 5106 2 coil coil NN 48041 5106 3 consists consist VBZ 48041 5106 4 of of IN 48041 5106 5 many many JJ 48041 5106 6 turns turn NNS 48041 5106 7 of of IN 48041 5106 8 fine fine JJ 48041 5106 9 insulated insulated JJ 48041 5106 10 wire wire NN 48041 5106 11 . . . 48041 5107 1 The the DT 48041 5107 2 current current JJ 48041 5107 3 generated generate VBN 48041 5107 4 is be VBZ 48041 5107 5 an an DT 48041 5107 6 alternating alternate VBG 48041 5107 7 one one CD 48041 5107 8 and and CC 48041 5107 9 exceedingly exceedingly RB 48041 5107 10 feeble feeble JJ 48041 5107 11 ; ; : 48041 5107 12 in in IN 48041 5107 13 fact fact NN 48041 5107 14 , , , 48041 5107 15 it -PRON- PRP 48041 5107 16 can can MD 48041 5107 17 not not RB 48041 5107 18 be be VB 48041 5107 19 detected detect VBN 48041 5107 20 by by IN 48041 5107 21 a a DT 48041 5107 22 galvanoscope galvanoscope NN 48041 5107 23 . . . 48041 5108 1 _ _ NNP 48041 5108 2 = = SYM 48041 5108 3 481 481 CD 48041 5108 4 . . . 48041 5109 1 The the DT 48041 5109 2 Receiver= Receiver= NNS 48041 5109 3 _ _ NNP 48041 5109 4 has have VBZ 48041 5109 5 the the DT 48041 5109 6 same same JJ 48041 5109 7 construction construction NN 48041 5109 8 as as IN 48041 5109 9 the the DT 48041 5109 10 bell bell NNP 48041 5109 11 transmitter transmitter NN 48041 5109 12 , , , 48041 5109 13 and and CC 48041 5109 14 receives receive VBZ 48041 5109 15 the the DT 48041 5109 16 currents current NNS 48041 5109 17 from from IN 48041 5109 18 the the DT 48041 5109 19 line line NN 48041 5109 20 . . . 48041 5110 1 As as IN 48041 5110 2 the the DT 48041 5110 3 diaphragm diaphragm NN 48041 5110 4 is be VBZ 48041 5110 5 always always RB 48041 5110 6 attracted attract VBN 48041 5110 7 by by IN 48041 5110 8 the the DT 48041 5110 9 magnet magnet NN 48041 5110 10 , , , 48041 5110 11 it -PRON- PRP 48041 5110 12 is be VBZ 48041 5110 13 under under IN 48041 5110 14 a a DT 48041 5110 15 constant constant JJ 48041 5110 16 strain strain NN 48041 5110 17 . . . 48041 5111 1 This this DT 48041 5111 2 strain strain NN 48041 5111 3 is be VBZ 48041 5111 4 increased increase VBN 48041 5111 5 when when WRB 48041 5111 6 a a DT 48041 5111 7 current current NN 48041 5111 8 passes pass VBZ 48041 5111 9 through through IN 48041 5111 10 the the DT 48041 5111 11 coil coil NN 48041 5111 12 in in IN 48041 5111 13 a a DT 48041 5111 14 direction direction NN 48041 5111 15 that that WDT 48041 5111 16 adds add VBZ 48041 5111 17 strength strength NN 48041 5111 18 to to IN 48041 5111 19 the the DT 48041 5111 20 magnet magnet NN 48041 5111 21 , , , 48041 5111 22 and and CC 48041 5111 23 decreased decrease VBD 48041 5111 24 when when WRB 48041 5111 25 the the DT 48041 5111 26 current current NN 48041 5111 27 weakens weaken VBZ 48041 5111 28 the the DT 48041 5111 29 magnet magnet NN 48041 5111 30 . . . 48041 5112 1 When when WRB 48041 5112 2 the the DT 48041 5112 3 current current NN 48041 5112 4 through through IN 48041 5112 5 the the DT 48041 5112 6 coil coil NN 48041 5112 7 is be VBZ 48041 5112 8 always always RB 48041 5112 9 in in IN 48041 5112 10 the the DT 48041 5112 11 same same JJ 48041 5112 12 direction direction NN 48041 5112 13 , , , 48041 5112 14 but but CC 48041 5112 15 varies vary VBZ 48041 5112 16 in in IN 48041 5112 17 strength strength NN 48041 5112 18 , , , 48041 5112 19 the the DT 48041 5112 20 diaphragm diaphragm NN 48041 5112 21 will will MD 48041 5112 22 vibrate vibrate VB 48041 5112 23 on on IN 48041 5112 24 account account NN 48041 5112 25 of of IN 48041 5112 26 the the DT 48041 5112 27 varying varying NN 48041 5112 28 pull pull VB 48041 5112 29 upon upon IN 48041 5112 30 it -PRON- PRP 48041 5112 31 . . . 48041 5113 1 [ [ -LRB- 48041 5113 2 Illustration illustration NN 48041 5113 3 : : : 48041 5113 4 Fig Fig NNP 48041 5113 5 . . . 48041 5114 1 166 166 CD 48041 5114 2 . . . 48041 5114 3 ] ] -RRB- 48041 5115 1 When when WRB 48041 5115 2 the the DT 48041 5115 3 current current NN 48041 5115 4 through through IN 48041 5115 5 the the DT 48041 5115 6 coil coil NN 48041 5115 7 is be VBZ 48041 5115 8 an an DT 48041 5115 9 alternating alternate VBG 48041 5115 10 one one CD 48041 5115 11 , , , 48041 5115 12 the the DT 48041 5115 13 same same JJ 48041 5115 14 result result NN 48041 5115 15 is be VBZ 48041 5115 16 obtained obtain VBN 48041 5115 17 , , , 48041 5115 18 as as IN 48041 5115 19 the the DT 48041 5115 20 magnet magnet NN 48041 5115 21 gets get VBZ 48041 5115 22 weaker weak JJR 48041 5115 23 and and CC 48041 5115 24 stronger strong JJR 48041 5115 25 many many JJ 48041 5115 26 times time NNS 48041 5115 27 per per IN 48041 5115 28 minute minute NN 48041 5115 29 . . . 48041 5116 1 Fig fig NN 48041 5116 2 . . . 48041 5117 1 166 166 CD 48041 5117 2 shows show VBZ 48041 5117 3 two two CD 48041 5117 4 bell bell NN 48041 5117 5 instruments instrument NNS 48041 5117 6 joined join VBD 48041 5117 7 , , , 48041 5117 8 either either CC 48041 5117 9 being be VBG 48041 5117 10 used use VBN 48041 5117 11 as as IN 48041 5117 12 the the DT 48041 5117 13 transmitter transmitter NN 48041 5117 14 and and CC 48041 5117 15 the the DT 48041 5117 16 other other JJ 48041 5117 17 as as IN 48041 5117 18 the the DT 48041 5117 19 receiver receiver NN 48041 5117 20 . . . 48041 5118 1 _ _ NNP 48041 5118 2 = = SYM 48041 5118 3 482 482 CD 48041 5118 4 . . . 48041 5119 1 The the DT 48041 5119 2 Carbon carbon NN 48041 5119 3 Transmitter= Transmitter= NNS 48041 5119 4 _ _ NNP 48041 5119 5 does do VBZ 48041 5119 6 not not RB 48041 5119 7 in in IN 48041 5119 8 itself -PRON- PRP 48041 5119 9 generate generate VB 48041 5119 10 a a DT 48041 5119 11 current current NN 48041 5119 12 like like IN 48041 5119 13 the the DT 48041 5119 14 magneto magneto NNP 48041 5119 15 - - HYPH 48041 5119 16 transmitter transmitter NN 48041 5119 17 ; ; : 48041 5119 18 it -PRON- PRP 48041 5119 19 merely merely RB 48041 5119 20 produces produce VBZ 48041 5119 21 changes change NNS 48041 5119 22 in in IN 48041 5119 23 the the DT 48041 5119 24 strength strength NN 48041 5119 25 of of IN 48041 5119 26 a a DT 48041 5119 27 current current NN 48041 5119 28 that that WDT 48041 5119 29 flows flow VBZ 48041 5119 30 through through IN 48041 5119 31 it -PRON- PRP 48041 5119 32 , , , 48041 5119 33 and and CC 48041 5119 34 that that DT 48041 5119 35 comes come VBZ 48041 5119 36 from from IN 48041 5119 37 some some DT 48041 5119 38 outside outside JJ 48041 5119 39 source source NN 48041 5119 40 . . . 48041 5120 1 In in IN 48041 5120 2 Fig Fig NNP 48041 5120 3 . . . 48041 5121 1 167 167 CD 48041 5121 2 , , , 48041 5121 3 X X NNP 48041 5121 4 and and CC 48041 5121 5 Y y PRP 48041 5121 6 are be VBP 48041 5121 7 two two CD 48041 5121 8 carbon carbon NN 48041 5121 9 buttons button NNS 48041 5121 10 , , , 48041 5121 11 X X NNS 48041 5121 12 being be VBG 48041 5121 13 attached attach VBN 48041 5121 14 to to IN 48041 5121 15 the the DT 48041 5121 16 diaphragm diaphragm NN 48041 5121 17 , , , 48041 5121 18 D. D. NNP 48041 5121 19 Button Button NNP 48041 5121 20 Y Y NNP 48041 5121 21 presses press NNS 48041 5121 22 gently gently RB 48041 5121 23 against against IN 48041 5121 24 X. X. NNP 48041 5122 1 When when WRB 48041 5122 2 D d NN 48041 5122 3 is be VBZ 48041 5122 4 caused cause VBN 48041 5122 5 to to TO 48041 5122 6 vibrate vibrate VB 48041 5122 7 by by IN 48041 5122 8 the the DT 48041 5122 9 voice voice NN 48041 5122 10 , , , 48041 5122 11 X X NNP 48041 5122 12 is be VBZ 48041 5122 13 made make VBN 48041 5122 14 to to TO 48041 5122 15 press press VB 48041 5122 16 more more RBR 48041 5122 17 or or CC 48041 5122 18 less less RBR 48041 5122 19 against against IN 48041 5122 20 Y Y NNP 48041 5122 21 , , , 48041 5122 22 and and CC 48041 5122 23 this this DT 48041 5122 24 allows allow VBZ 48041 5122 25 more more RBR 48041 5122 26 or or CC 48041 5122 27 less less RBR 48041 5122 28 current current JJ 48041 5122 29 to to TO 48041 5122 30 pass pass VB 48041 5122 31 through through IN 48041 5122 32 the the DT 48041 5122 33 circuit circuit NN 48041 5122 34 , , , 48041 5122 35 in in IN 48041 5122 36 which which WDT 48041 5122 37 also also RB 48041 5122 38 is be VBZ 48041 5122 39 the the DT 48041 5122 40 receiver receiver NN 48041 5122 41 , , , 48041 5122 42 R. R. NNP 48041 5122 43 This this DT 48041 5122 44 direct direct JJ 48041 5122 45 undulating undulating JJ 48041 5122 46 current current JJ 48041 5122 47 changes change NNS 48041 5122 48 the the DT 48041 5122 49 pull pull VBP 48041 5122 50 upon upon IN 48041 5122 51 the the DT 48041 5122 52 diaphragm diaphragm NN 48041 5122 53 of of IN 48041 5122 54 R r NN 48041 5122 55 , , , 48041 5122 56 causing cause VBG 48041 5122 57 it -PRON- PRP 48041 5122 58 to to TO 48041 5122 59 vibrate vibrate VB 48041 5122 60 and and CC 48041 5122 61 reproduce reproduce VB 48041 5122 62 the the DT 48041 5122 63 original original JJ 48041 5122 64 sounds sound NNS 48041 5122 65 spoken speak VBN 48041 5122 66 into into IN 48041 5122 67 the the DT 48041 5122 68 transmitter transmitter NN 48041 5122 69 . . . 48041 5123 1 [ [ -LRB- 48041 5123 2 Illustration illustration NN 48041 5123 3 : : : 48041 5123 4 Fig Fig NNP 48041 5123 5 . . . 48041 5124 1 167 167 CD 48041 5124 2 . . . 48041 5124 3 ] ] -RRB- 48041 5125 1 _ _ NNP 48041 5125 2 = = SYM 48041 5125 3 483 483 CD 48041 5125 4 . . . 48041 5126 1 Induction Induction NNP 48041 5126 2 Coils Coils NNP 48041 5126 3 in in IN 48041 5126 4 Telephone Telephone NNP 48041 5126 5 Work.= Work.= NNP 48041 5126 6 _ _ NNP 48041 5126 7 As as IN 48041 5126 8 the the DT 48041 5126 9 resistance resistance NN 48041 5126 10 of of IN 48041 5126 11 telephone telephone NN 48041 5126 12 lines line NNS 48041 5126 13 is be VBZ 48041 5126 14 large large JJ 48041 5126 15 , , , 48041 5126 16 a a DT 48041 5126 17 current current NN 48041 5126 18 with with IN 48041 5126 19 a a DT 48041 5126 20 fairly fairly RB 48041 5126 21 high high JJ 48041 5126 22 E. E. NNP 48041 5126 23 M. M. NNP 48041 5126 24 F. F. NNP 48041 5126 25 is be VBZ 48041 5126 26 desired desire VBN 48041 5126 27 . . . 48041 5127 1 While while IN 48041 5127 2 the the DT 48041 5127 3 current current NN 48041 5127 4 from from IN 48041 5127 5 one one CD 48041 5127 6 or or CC 48041 5127 7 two two CD 48041 5127 8 cells cell NNS 48041 5127 9 is be VBZ 48041 5127 10 sufficient sufficient JJ 48041 5127 11 to to TO 48041 5127 12 work work VB 48041 5127 13 the the DT 48041 5127 14 transmitter transmitter NN 48041 5127 15 , , , 48041 5127 16 it -PRON- PRP 48041 5127 17 is be VBZ 48041 5127 18 not not RB 48041 5127 19 strong strong JJ 48041 5127 20 enough enough RB 48041 5127 21 to to TO 48041 5127 22 force force VB 48041 5127 23 its -PRON- PRP$ 48041 5127 24 way way NN 48041 5127 25 over over IN 48041 5127 26 a a DT 48041 5127 27 long long JJ 48041 5127 28 line line NN 48041 5127 29 . . . 48041 5128 1 To to TO 48041 5128 2 get get VB 48041 5128 3 around around IN 48041 5128 4 this this DT 48041 5128 5 difficulty difficulty NN 48041 5128 6 an an DT 48041 5128 7 induction induction NN 48041 5128 8 coil coil NN 48041 5128 9 is be VBZ 48041 5128 10 used use VBN 48041 5128 11 to to TO 48041 5128 12 transform transform VB 48041 5128 13 the the DT 48041 5128 14 battery battery NN 48041 5128 15 current current NN 48041 5128 16 , , , 48041 5128 17 that that WDT 48041 5128 18 flows flow VBZ 48041 5128 19 through through IN 48041 5128 20 the the DT 48041 5128 21 transmitter transmitter NN 48041 5128 22 and and CC 48041 5128 23 primary primary JJ 48041 5128 24 coil coil NN 48041 5128 25 , , , 48041 5128 26 into into IN 48041 5128 27 a a DT 48041 5128 28 current current NN 48041 5128 29 with with IN 48041 5128 30 a a DT 48041 5128 31 high high JJ 48041 5128 32 E. E. NNP 48041 5128 33 M. M. NNP 48041 5128 34 F. F. NNP 48041 5128 35 that that WDT 48041 5128 36 can can MD 48041 5128 37 go go VB 48041 5128 38 into into IN 48041 5128 39 the the DT 48041 5128 40 main main JJ 48041 5128 41 line line NN 48041 5128 42 and and CC 48041 5128 43 force force VB 48041 5128 44 its -PRON- PRP$ 48041 5128 45 way way NN 48041 5128 46 to to IN 48041 5128 47 a a DT 48041 5128 48 distant distant JJ 48041 5128 49 receiver receiver NN 48041 5128 50 . . . 48041 5129 1 The the DT 48041 5129 2 battery battery NN 48041 5129 3 current current JJ 48041 5129 4 in in IN 48041 5129 5 the the DT 48041 5129 6 primary primary JJ 48041 5129 7 coil coil NN 48041 5129 8 is be VBZ 48041 5129 9 undulating undulate VBG 48041 5129 10 , , , 48041 5129 11 but but CC 48041 5129 12 always always RB 48041 5129 13 in in IN 48041 5129 14 the the DT 48041 5129 15 same same JJ 48041 5129 16 direction direction NN 48041 5129 17 , , , 48041 5129 18 the the DT 48041 5129 19 magnetic magnetic JJ 48041 5129 20 field field NN 48041 5129 21 around around IN 48041 5129 22 the the DT 48041 5129 23 core core NN 48041 5129 24 getting get VBG 48041 5129 25 weaker weak JJR 48041 5129 26 and and CC 48041 5129 27 stronger strong JJR 48041 5129 28 . . . 48041 5130 1 This this DT 48041 5130 2 causes cause VBZ 48041 5130 3 an an DT 48041 5130 4 alternating alternate VBG 48041 5130 5 current current NN 48041 5130 6 in in IN 48041 5130 7 the the DT 48041 5130 8 secondary secondary JJ 48041 5130 9 coil coil NN 48041 5130 10 and and CC 48041 5130 11 main main JJ 48041 5130 12 line line NN 48041 5130 13 . . . 48041 5131 1 [ [ -LRB- 48041 5131 2 Illustration illustration NN 48041 5131 3 : : : 48041 5131 4 Fig Fig NNP 48041 5131 5 . . . 48041 5132 1 168 168 CD 48041 5132 2 . . . 48041 5132 3 ] ] -RRB- 48041 5133 1 Fig fig NN 48041 5133 2 . . . 48041 5134 1 168 168 CD 48041 5134 2 shows show VBZ 48041 5134 3 the the DT 48041 5134 4 two two CD 48041 5134 5 coils coil NNS 48041 5134 6 , , , 48041 5134 7 P p NN 48041 5134 8 , , , 48041 5134 9 S S NNP 48041 5134 10 , , , 48041 5134 11 of of IN 48041 5134 12 the the DT 48041 5134 13 induction induction NN 48041 5134 14 coil coil NN 48041 5134 15 . . . 48041 5135 1 The the DT 48041 5135 2 primary primary NN 48041 5135 3 , , , 48041 5135 4 P p NN 48041 5135 5 , , , 48041 5135 6 is be VBZ 48041 5135 7 joined join VBN 48041 5135 8 in in IN 48041 5135 9 series series NN 48041 5135 10 with with IN 48041 5135 11 a a DT 48041 5135 12 cell cell NN 48041 5135 13 and and CC 48041 5135 14 transmitter transmitter NN 48041 5135 15 . . . 48041 5136 1 The the DT 48041 5136 2 secondary secondary JJ 48041 5136 3 coil coil NN 48041 5136 4 , , , 48041 5136 5 S S NNP 48041 5136 6 , , , 48041 5136 7 is be VBZ 48041 5136 8 joined join VBN 48041 5136 9 to to IN 48041 5136 10 the the DT 48041 5136 11 receiver receiver NN 48041 5136 12 . . . 48041 5137 1 One one CD 48041 5137 2 end end NN 48041 5137 3 of of IN 48041 5137 4 S s NN 48041 5137 5 can can MD 48041 5137 6 be be VB 48041 5137 7 grounded ground VBN 48041 5137 8 , , , 48041 5137 9 the the DT 48041 5137 10 current current JJ 48041 5137 11 completing complete VBG 48041 5137 12 the the DT 48041 5137 13 circuit circuit NN 48041 5137 14 through through IN 48041 5137 15 the the DT 48041 5137 16 earth earth NN 48041 5137 17 and and CC 48041 5137 18 into into IN 48041 5137 19 the the DT 48041 5137 20 receiver receiver NN 48041 5137 21 through through IN 48041 5137 22 another another DT 48041 5137 23 wire wire NN 48041 5137 24 entering enter VBG 48041 5137 25 the the DT 48041 5137 26 earth earth NN 48041 5137 27 . . . 48041 5138 1 There there EX 48041 5138 2 are be VBP 48041 5138 3 many many JJ 48041 5138 4 forms form NNS 48041 5138 5 of of IN 48041 5138 6 transmitters transmitter NNS 48041 5138 7 . . . 48041 5139 1 ( ( -LRB- 48041 5139 2 See see VB 48041 5139 3 " " `` 48041 5139 4 Things thing NNS 48041 5139 5 a a DT 48041 5139 6 Boy boy NN 48041 5139 7 Should Should MD 48041 5139 8 Know know VB 48041 5139 9 About about IN 48041 5139 10 Electricity Electricity NNP 48041 5139 11 . . . 48041 5139 12 " " '' 48041 5139 13 ) ) -RRB- 48041 5140 1 _ _ NNP 48041 5140 2 = = SYM 48041 5140 3 484 484 CD 48041 5140 4 . . . 48041 5141 1 Electric Electric NNP 48041 5141 2 Lighting Lighting NNP 48041 5141 3 and and CC 48041 5141 4 Heating.= Heating.= NNP 48041 5141 5 _ _ NNP 48041 5141 6 Whenever whenever WRB 48041 5141 7 resistance resistance NN 48041 5141 8 is be VBZ 48041 5141 9 offered offer VBN 48041 5141 10 to to IN 48041 5141 11 the the DT 48041 5141 12 electric electric JJ 48041 5141 13 current current NN 48041 5141 14 , , , 48041 5141 15 heat heat NN 48041 5141 16 is be VBZ 48041 5141 17 produced produce VBN 48041 5141 18 . . . 48041 5142 1 By by IN 48041 5142 2 proper proper JJ 48041 5142 3 appliances appliance NNS 48041 5142 4 , , , 48041 5142 5 the the DT 48041 5142 6 heat heat NN 48041 5142 7 of of IN 48041 5142 8 resistance resistance NN 48041 5142 9 can can MD 48041 5142 10 be be VB 48041 5142 11 applied apply VBN 48041 5142 12 just just RB 48041 5142 13 where where WRB 48041 5142 14 it -PRON- PRP 48041 5142 15 is be VBZ 48041 5142 16 needed need VBN 48041 5142 17 , , , 48041 5142 18 and and CC 48041 5142 19 many many JJ 48041 5142 20 commercial commercial JJ 48041 5142 21 processes process NNS 48041 5142 22 depend depend VBP 48041 5142 23 upon upon IN 48041 5142 24 electricity electricity NN 48041 5142 25 for for IN 48041 5142 26 their -PRON- PRP$ 48041 5142 27 success success NN 48041 5142 28 . . . 48041 5143 1 Dynamos Dynamos NNP 48041 5143 2 are be VBP 48041 5143 3 used use VBN 48041 5143 4 to to TO 48041 5143 5 generate generate VB 48041 5143 6 currents current NNS 48041 5143 7 for for IN 48041 5143 8 lighting lighting NN 48041 5143 9 and and CC 48041 5143 10 heating heating NN 48041 5143 11 purposes purpose NNS 48041 5143 12 . . . 48041 5144 1 There there EX 48041 5144 2 are be VBP 48041 5144 3 two two CD 48041 5144 4 great great JJ 48041 5144 5 systems system NNS 48041 5144 6 of of IN 48041 5144 7 lighting lighting NN 48041 5144 8 , , , 48041 5144 9 the the DT 48041 5144 10 one one CD 48041 5144 11 by by IN 48041 5144 12 _ _ NNP 48041 5144 13 arc arc NNP 48041 5144 14 _ _ NNP 48041 5144 15 lamps lamp NNS 48041 5144 16 and and CC 48041 5144 17 the the DT 48041 5144 18 other other JJ 48041 5144 19 by by IN 48041 5144 20 _ _ NNP 48041 5144 21 incandescent incandescent NN 48041 5144 22 _ _ NNP 48041 5144 23 lamps lamp VBZ 48041 5144 24 . . . 48041 5145 1 ( ( -LRB- 48041 5145 2 See see VB 48041 5145 3 " " `` 48041 5145 4 Things thing NNS 48041 5145 5 a a DT 48041 5145 6 Boy boy NN 48041 5145 7 Should Should MD 48041 5145 8 Know know VB 48041 5145 9 About about IN 48041 5145 10 Electricity Electricity NNP 48041 5145 11 . . . 48041 5145 12 " " '' 48041 5145 13 ) ) -RRB- 48041 5146 1 _ _ NNP 48041 5146 2 = = SYM 48041 5146 3 485 485 CD 48041 5146 4 . . . 48041 5147 1 Arc Arc NNP 48041 5147 2 Lamps= Lamps= NNP 48041 5147 3 _ _ NNP 48041 5147 4 produce produce VBP 48041 5147 5 a a DT 48041 5147 6 light light NN 48041 5147 7 when when WRB 48041 5147 8 a a DT 48041 5147 9 current current NN 48041 5147 10 passes pass VBZ 48041 5147 11 from from IN 48041 5147 12 one one CD 48041 5147 13 carbon carbon NN 48041 5147 14 rod rod NN 48041 5147 15 to to IN 48041 5147 16 the the DT 48041 5147 17 other other JJ 48041 5147 18 across across IN 48041 5147 19 an an DT 48041 5147 20 air air NN 48041 5147 21 - - HYPH 48041 5147 22 space space NN 48041 5147 23 . . . 48041 5148 1 As as IN 48041 5148 2 the the DT 48041 5148 3 current current JJ 48041 5148 4 starts start VBZ 48041 5148 5 through through IN 48041 5148 6 the the DT 48041 5148 7 lamp lamp NN 48041 5148 8 , , , 48041 5148 9 the the DT 48041 5148 10 ends end NNS 48041 5148 11 of of IN 48041 5148 12 the the DT 48041 5148 13 carbons carbon NNS 48041 5148 14 touch touch VBP 48041 5148 15 , , , 48041 5148 16 and and CC 48041 5148 17 the the DT 48041 5148 18 imperfect imperfect JJ 48041 5148 19 contact contact NN 48041 5148 20 causes cause VBZ 48041 5148 21 resistance resistance NN 48041 5148 22 enough enough RB 48041 5148 23 to to TO 48041 5148 24 heat heat VB 48041 5148 25 the the DT 48041 5148 26 ends end VBZ 48041 5148 27 red red JJ 48041 5148 28 - - HYPH 48041 5148 29 hot hot JJ 48041 5148 30 . . . 48041 5149 1 They -PRON- PRP 48041 5149 2 are be VBP 48041 5149 3 then then RB 48041 5149 4 automatically automatically RB 48041 5149 5 separated separate VBN 48041 5149 6 , , , 48041 5149 7 and and CC 48041 5149 8 the the DT 48041 5149 9 current current NN 48041 5149 10 passes pass VBZ 48041 5149 11 from from IN 48041 5149 12 one one CD 48041 5149 13 to to IN 48041 5149 14 the the DT 48041 5149 15 other other JJ 48041 5149 16 , , , 48041 5149 17 causing cause VBG 48041 5149 18 the the DT 48041 5149 19 " " `` 48041 5149 20 arc arc NN 48041 5149 21 . . . 48041 5149 22 " " '' 48041 5150 1 The the DT 48041 5150 2 resistance resistance NN 48041 5150 3 of of IN 48041 5150 4 the the DT 48041 5150 5 air air NN 48041 5150 6 - - HYPH 48041 5150 7 space space NN 48041 5150 8 is be VBZ 48041 5150 9 reduced reduce VBN 48041 5150 10 by by IN 48041 5150 11 the the DT 48041 5150 12 intensely intensely RB 48041 5150 13 heated heated JJ 48041 5150 14 vapor vapor NN 48041 5150 15 and and CC 48041 5150 16 flying fly VBG 48041 5150 17 particles particle NNS 48041 5150 18 of of IN 48041 5150 19 carbon carbon NN 48041 5150 20 . . . 48041 5151 1 _ _ NNP 48041 5151 2 = = SYM 48041 5151 3 486 486 CD 48041 5151 4 . . . 48041 5152 1 The the DT 48041 5152 2 Incandescent Incandescent NNP 48041 5152 3 Lamp= lamp= NN 48041 5152 4 _ _ NNP 48041 5152 5 consists consist VBZ 48041 5152 6 of of IN 48041 5152 7 a a DT 48041 5152 8 glass glass NN 48041 5152 9 bulb bulb NN 48041 5152 10 , , , 48041 5152 11 in in IN 48041 5152 12 which which WDT 48041 5152 13 is be VBZ 48041 5152 14 a a DT 48041 5152 15 vacuum vacuum NN 48041 5152 16 , , , 48041 5152 17 and and CC 48041 5152 18 the the DT 48041 5152 19 light light NN 48041 5152 20 is be VBZ 48041 5152 21 caused cause VBN 48041 5152 22 by by IN 48041 5152 23 the the DT 48041 5152 24 passage passage NN 48041 5152 25 of of IN 48041 5152 26 a a DT 48041 5152 27 current current NN 48041 5152 28 through through IN 48041 5152 29 a a DT 48041 5152 30 thin thin JJ 48041 5152 31 fibre fibre NN 48041 5152 32 of of IN 48041 5152 33 vegetable vegetable NN 48041 5152 34 carbon carbon NN 48041 5152 35 , , , 48041 5152 36 enclosed enclose VBN 48041 5152 37 in in IN 48041 5152 38 the the DT 48041 5152 39 vacuum vacuum NN 48041 5152 40 . . . 48041 5153 1 The the DT 48041 5153 2 fibre fibre NN 48041 5153 3 would would MD 48041 5153 4 burn burn VB 48041 5153 5 instantly instantly RB 48041 5153 6 if if IN 48041 5153 7 allowed allow VBN 48041 5153 8 to to TO 48041 5153 9 come come VB 48041 5153 10 in in IN 48041 5153 11 contact contact NN 48041 5153 12 with with IN 48041 5153 13 the the DT 48041 5153 14 air air NN 48041 5153 15 . . . 48041 5154 1 The the DT 48041 5154 2 fibres fibre NNS 48041 5154 3 have have VBP 48041 5154 4 a a DT 48041 5154 5 high high JJ 48041 5154 6 resistance resistance NN 48041 5154 7 , , , 48041 5154 8 and and CC 48041 5154 9 are be VBP 48041 5154 10 easily easily RB 48041 5154 11 heated heat VBN 48041 5154 12 to to IN 48041 5154 13 incandescence incandescence NN 48041 5154 14 . . . 48041 5155 1 CHAPTER chapter NN 48041 5155 2 XXVIII XXVIII NNP 48041 5155 3 . . . 48041 5156 1 WIRE wire NN 48041 5156 2 TABLES tables NN 48041 5156 3 . . . 48041 5157 1 _ _ NNP 48041 5157 2 Copper Copper NNP 48041 5157 3 Wire Wire NNP 48041 5157 4 Tables Tables NNPS 48041 5157 5 _ _ NNP 48041 5157 6 are be VBP 48041 5157 7 very very RB 48041 5157 8 convenient convenient JJ 48041 5157 9 , , , 48041 5157 10 and and CC 48041 5157 11 a a DT 48041 5157 12 necessity necessity NN 48041 5157 13 when when WRB 48041 5157 14 working work VBG 48041 5157 15 electrical electrical JJ 48041 5157 16 examples example NNS 48041 5157 17 . . . 48041 5158 1 The the DT 48041 5158 2 tables table NNS 48041 5158 3 here here RB 48041 5158 4 given give VBN 48041 5158 5 are be VBP 48041 5158 6 taken take VBN 48041 5158 7 from from IN 48041 5158 8 a a DT 48041 5158 9 dealer dealer NN 48041 5158 10 's 's POS 48041 5158 11 catalogue catalogue NN 48041 5158 12 , , , 48041 5158 13 and and CC 48041 5158 14 will will MD 48041 5158 15 be be VB 48041 5158 16 found find VBN 48041 5158 17 sufficiently sufficiently RB 48041 5158 18 accurate accurate JJ 48041 5158 19 for for IN 48041 5158 20 ordinary ordinary JJ 48041 5158 21 work work NN 48041 5158 22 . . . 48041 5159 1 _ _ NNP 48041 5159 2 Explanation Explanation NNP 48041 5159 3 of of IN 48041 5159 4 Tables Tables NNP 48041 5159 5 . . . 48041 5159 6 _ _ NNP 48041 5159 7 In in IN 48041 5159 8 the the DT 48041 5159 9 _ _ NNP 48041 5159 10 first first JJ 48041 5159 11 _ _ NNP 48041 5159 12 column column NN 48041 5159 13 are be VBP 48041 5159 14 given give VBN 48041 5159 15 the the DT 48041 5159 16 sizes size NNS 48041 5159 17 of of IN 48041 5159 18 wires wire NNS 48041 5159 19 by by IN 48041 5159 20 numbers number NNS 48041 5159 21 . . . 48041 5160 1 The the DT 48041 5160 2 B B NNP 48041 5160 3 & & CC 48041 5160 4 S S NNP 48041 5160 5 or or CC 48041 5160 6 American american JJ 48041 5160 7 gauge gauge NN 48041 5160 8 is be VBZ 48041 5160 9 used use VBN 48041 5160 10 . . . 48041 5161 1 In in IN 48041 5161 2 the the DT 48041 5161 3 table table NN 48041 5161 4 below below RB 48041 5161 5 is be VBZ 48041 5161 6 given give VBN 48041 5161 7 a a DT 48041 5161 8 comparison comparison NN 48041 5161 9 between between IN 48041 5161 10 the the DT 48041 5161 11 B B NNP 48041 5161 12 & & CC 48041 5161 13 S S NNP 48041 5161 14 and and CC 48041 5161 15 the the DT 48041 5161 16 Birmingham Birmingham NNP 48041 5161 17 gauges gauge NNS 48041 5161 18 . . . 48041 5162 1 The the DT 48041 5162 2 _ _ NNP 48041 5162 3 second second JJ 48041 5162 4 column column NN 48041 5162 5 _ _ NNP 48041 5162 6 gives give VBZ 48041 5162 7 the the DT 48041 5162 8 diameters diameter NNS 48041 5162 9 of of IN 48041 5162 10 wires wire NNS 48041 5162 11 . . . 48041 5163 1 The the DT 48041 5163 2 diameter diameter NN 48041 5163 3 of of IN 48041 5163 4 No no UH 48041 5163 5 . . . 48041 5164 1 36 36 CD 48041 5164 2 wire wire NN 48041 5164 3 is be VBZ 48041 5164 4 5 5 CD 48041 5164 5 thousandths thousandth NNS 48041 5164 6 of of IN 48041 5164 7 an an DT 48041 5164 8 inch inch NN 48041 5164 9 ; ; : 48041 5164 10 the the DT 48041 5164 11 diameter diameter NN 48041 5164 12 of of IN 48041 5164 13 No no UH 48041 5164 14 . . . 48041 5165 1 24 24 CD 48041 5165 2 wire wire NN 48041 5165 3 is be VBZ 48041 5165 4 a a DT 48041 5165 5 little little JJ 48041 5165 6 over over IN 48041 5165 7 20 20 CD 48041 5165 8 thousandths thousandth NNS 48041 5165 9 or or CC 48041 5165 10 2 2 CD 48041 5165 11 hundredths hundredth NNS 48041 5165 12 of of IN 48041 5165 13 an an DT 48041 5165 14 inch inch NN 48041 5165 15 . . . 48041 5166 1 The the DT 48041 5166 2 _ _ NNP 48041 5166 3 third third JJ 48041 5166 4 column column NN 48041 5166 5 _ _ NNP 48041 5166 6 contains contain VBZ 48041 5166 7 what what WP 48041 5166 8 is be VBZ 48041 5166 9 called call VBN 48041 5166 10 circular circular JJ 48041 5166 11 mils mil NNS 48041 5166 12 , , , 48041 5166 13 a a DT 48041 5166 14 mil mil NN 48041 5166 15 being be VBG 48041 5166 16 a a DT 48041 5166 17 thousandth thousandth NN 48041 5166 18 of of IN 48041 5166 19 an an DT 48041 5166 20 inch inch NN 48041 5166 21 . . . 48041 5167 1 The the DT 48041 5167 2 figures figure NNS 48041 5167 3 in in IN 48041 5167 4 this this DT 48041 5167 5 column column NN 48041 5167 6 are be VBP 48041 5167 7 obtained obtain VBN 48041 5167 8 by by IN 48041 5167 9 squaring square VBG 48041 5167 10 those those DT 48041 5167 11 in in IN 48041 5167 12 the the DT 48041 5167 13 second second JJ 48041 5167 14 ; ; : 48041 5167 15 thus thus RB 48041 5167 16 , , , 48041 5167 17 for for IN 48041 5167 18 No no UH 48041 5167 19 . . . 48041 5168 1 36 36 CD 48041 5168 2 wire wire NN 48041 5168 3 , , , 48041 5168 4 5 5 CD 48041 5168 5 × × CD 48041 5168 6 5 5 CD 48041 5168 7 = = SYM 48041 5168 8 25 25 CD 48041 5168 9 . . . 48041 5169 1 This this DT 48041 5169 2 column column NN 48041 5169 3 is be VBZ 48041 5169 4 useful useful JJ 48041 5169 5 when when WRB 48041 5169 6 working working NN 48041 5169 7 examples example NNS 48041 5169 8 where where WRB 48041 5169 9 the the DT 48041 5169 10 squares square NNS 48041 5169 11 of of IN 48041 5169 12 the the DT 48041 5169 13 diameters diameter NNS 48041 5169 14 are be VBP 48041 5169 15 wanted want VBN 48041 5169 16 . . . 48041 5170 1 The the DT 48041 5170 2 rest rest NN 48041 5170 3 of of IN 48041 5170 4 the the DT 48041 5170 5 table table NN 48041 5170 6 explains explain VBZ 48041 5170 7 itself -PRON- PRP 48041 5170 8 . . . 48041 5171 1 The the DT 48041 5171 2 table table NN 48041 5171 3 at at IN 48041 5171 4 the the DT 48041 5171 5 bottom bottom NN 48041 5171 6 gives give VBZ 48041 5171 7 a a DT 48041 5171 8 comparison comparison NN 48041 5171 9 between between IN 48041 5171 10 the the DT 48041 5171 11 fractional fractional JJ 48041 5171 12 and and CC 48041 5171 13 decimal decimal JJ 48041 5171 14 parts part NNS 48041 5171 15 of of IN 48041 5171 16 an an DT 48041 5171 17 inch inch NN 48041 5171 18 . . . 48041 5172 1 Space space NN 48041 5172 2 can can MD 48041 5172 3 not not RB 48041 5172 4 be be VB 48041 5172 5 given give VBN 48041 5172 6 here here RB 48041 5172 7 for for IN 48041 5172 8 a a DT 48041 5172 9 series series NN 48041 5172 10 of of IN 48041 5172 11 examples example NNS 48041 5172 12 showing show VBG 48041 5172 13 the the DT 48041 5172 14 many many JJ 48041 5172 15 uses use NNS 48041 5172 16 of of IN 48041 5172 17 this this DT 48041 5172 18 table table NN 48041 5172 19 . . . 48041 5173 1 ( ( -LRB- 48041 5173 2 See see VB 48041 5173 3 " " `` 48041 5173 4 Elementary Elementary NNP 48041 5173 5 Electrical Electrical NNP 48041 5173 6 Examples Examples NNPS 48041 5173 7 . . . 48041 5173 8 " " '' 48041 5173 9 ) ) -RRB- 48041 5174 1 COPPER copper NN 48041 5174 2 WIRE wire NN 48041 5174 3 TABLES tables NN 48041 5174 4 . . . 48041 5175 1 ( ( -LRB- 48041 5175 2 Based base VBN 48041 5175 3 on on IN 48041 5175 4 the the DT 48041 5175 5 B. B. NNP 48041 5176 1 A. A. NNP 48041 5177 1 Unit unit NN 48041 5177 2 . . . 48041 5177 3 ) ) -RRB- 48041 5178 1 = = NFP 48041 5178 2 = = NFP 48041 5178 3 = = SYM 48041 5178 4 = = NFP 48041 5178 5 = = SYM 48041 5178 6 + + SYM 48041 5178 7 = = SYM 48041 5178 8 = = SYM 48041 5178 9 = = SYM 48041 5178 10 = = SYM 48041 5178 11 = = SYM 48041 5178 12 = = NFP 48041 5178 13 = = SYM 48041 5178 14 + + SYM 48041 5178 15 = = SYM 48041 5178 16 = = SYM 48041 5178 17 = = SYM 48041 5178 18 = = SYM 48041 5178 19 = = SYM 48041 5178 20 = = SYM 48041 5178 21 = = SYM 48041 5178 22 = = NFP 48041 5178 23 = = SYM 48041 5178 24 + + SYM 48041 5178 25 = = SYM 48041 5178 26 = = SYM 48041 5178 27 = = SYM 48041 5178 28 = = SYM 48041 5178 29 = = SYM 48041 5178 30 = = NFP 48041 5178 31 = = SYM 48041 5178 32 + + SYM 48041 5178 33 = = SYM 48041 5178 34 = = SYM 48041 5178 35 = = SYM 48041 5178 36 = = SYM 48041 5178 37 = = SYM 48041 5178 38 = = SYM 48041 5178 39 = = SYM 48041 5178 40 = = SYM 48041 5178 41 = = SYM 48041 5178 42 = = SYM 48041 5178 43 = = SYM 48041 5178 44 = = SYM 48041 5178 45 = = SYM 48041 5178 46 = = SYM 48041 5178 47 = = SYM 48041 5178 48 = = SYM 48041 5178 49 = = SYM 48041 5178 50 = = SYM 48041 5178 51 = = SYM 48041 5178 52 = = SYM 48041 5178 53 = = SYM 48041 5178 54 = = SYM 48041 5178 55 = = SYM 48041 5178 56 = = SYM 48041 5178 57 = = SYM 48041 5178 58 = = SYM 48041 5178 59 = = SYM 48041 5178 60 = = SYM 48041 5178 61 = = SYM 48041 5178 62 = = SYM 48041 5178 63 = = SYM 48041 5178 64 = = SYM 48041 5178 65 = = SYM 48041 5178 66 = = NFP 48041 5178 67 = = SYM 48041 5178 68 + + NFP 48041 5178 69 Gauge| gauge| IN 48041 5178 70 DIAM- DIAM- NNP 48041 5178 71 |Sectional|Capac- |Sectional|Capac- NNP 48041 5178 72 | | NNP 48041 5178 73 OHMS OHMS NNP 48041 5178 74 | | NNP 48041 5178 75 | | NNP 48041 5178 76 ETER ETER NNP 48041 5178 77 . . . 48041 5179 1 | | NNP 48041 5179 2 AREA area NN 48041 5179 3 | | HYPH 48041 5179 4 ity ity NN 48041 5179 5 . . . 48041 5180 1 | | JJ 48041 5180 2 | | CD 48041 5180 3 -----+-------+---------+-------+-----------+----------+------------+ -----+-------+---------+-------+-----------+----------+------------+ NNP 48041 5180 4 B.&S.| B.&S.| . 48041 5180 5 In in IN 48041 5180 6 | | NNP 48041 5180 7 In in IN 48041 5180 8 |In |In NNP 48041 5180 9 Amp-| Amp-| NNS 48041 5180 10 Per per IN 48041 5180 11 | | CD 48041 5180 12 Per per IN 48041 5180 13 | | CD 48041 5180 14 Per per IN 48041 5180 15 | | CD 48041 5180 16 No no NN 48041 5180 17 . . . 48041 5181 1 |1000ths|Circular |1000ths|circular JJ 48041 5181 2 | | CD 48041 5181 3 eres ere NNS 48041 5181 4 . . . 48041 5182 1 | | NNP 48041 5182 2 1,000 1,000 CD 48041 5182 3 | | NNP 48041 5182 4 Mile Mile NNP 48041 5182 5 . . . 48041 5183 1 | | NNP 48041 5183 2 Pound Pound NNP 48041 5183 3 . . . 48041 5184 1 | | NNP 48041 5184 2 | | CD 48041 5184 3 | | NNP 48041 5184 4 Mils mil NNS 48041 5184 5 . . . 48041 5185 1 | | NNS 48041 5185 2 | | CD 48041 5185 3 feet foot NNS 48041 5185 4 . . . 48041 5186 1 | | NNP 48041 5186 2 | | CD 48041 5186 3 | | CD 48041 5186 4 -----+-------+---------+-------+-----------+----------+------------+ -----+-------+---------+-------+-----------+----------+------------+ NNP 48041 5186 5 0000|.460 0000|.460 NN 48041 5186 6 |211600 |211600 NN 48041 5186 7 . . . 48041 5187 1 | | NNP 48041 5187 2 312 312 CD 48041 5187 3 . . . 48041 5188 1 | | NNP 48041 5188 2 .04906| .04906| . 48041 5188 3 .25903| .25903| NFP 48041 5188 4 .000077| .000077| NNP 48041 5188 5 000|.40964 000|.40964 CD 48041 5188 6 |167805 |167805 NNP 48041 5188 7 . . . 48041 5189 1 | | NNP 48041 5189 2 262 262 CD 48041 5189 3 . . . 48041 5190 1 | | NNP 48041 5190 2 .06186| .06186| . 48041 5190 3 .32664| .32664| . 48041 5190 4 .00012 .00012 NFP 48041 5190 5 | | NNP 48041 5190 6 00|.3648 00|.3648 NNP 48041 5190 7 |133079 |133079 NNP 48041 5190 8 . . . 48041 5191 1 | | NNP 48041 5191 2 220 220 CD 48041 5191 3 . . . 48041 5192 1 | | NNP 48041 5192 2 .07801| .07801| . 48041 5192 3 .41187| .41187| NFP 48041 5192 4 .00019 .00019 NFP 48041 5192 5 | | NNP 48041 5192 6 0|.32486 0|.32486 NNP 48041 5192 7 |105534 |105534 NNP 48041 5192 8 . . . 48041 5193 1 | | NNP 48041 5193 2 185 185 CD 48041 5193 3 . . . 48041 5194 1 | | NNP 48041 5194 2 .09831| .09831| NNP 48041 5194 3 .51909| .51909| NFP 48041 5194 4 .00031 .00031 NNP 48041 5194 5 | | NNP 48041 5194 6 1|.2893 1|.2893 NNP 48041 5194 7 | | CD 48041 5194 8 83694 83694 CD 48041 5194 9 . . . 48041 5195 1 | | NNP 48041 5195 2 156 156 CD 48041 5195 3 . . . 48041 5196 1 | | NNP 48041 5196 2 .12404| .12404| . 48041 5196 3 .65490| .65490| NFP 48041 5196 4 .00049 .00049 NFP 48041 5196 5 | | NNP 48041 5196 6 2|.25763 2|.25763 NNP 48041 5196 7 | | CD 48041 5196 8 66373 66373 CD 48041 5196 9 . . . 48041 5197 1 | | NNP 48041 5197 2 131 131 CD 48041 5197 3 . . . 48041 5198 1 | | NNP 48041 5198 2 .15640| .15640| NNP 48041 5198 3 .8258 .8258 NNP 48041 5198 4 | | NNP 48041 5198 5 .00078 .00078 NNP 48041 5198 6 | | NNP 48041 5198 7 3|.22942 3|.22942 NNP 48041 5198 8 | | NNP 48041 5198 9 52634 52634 CD 48041 5198 10 . . . 48041 5199 1 | | NNP 48041 5199 2 110 110 CD 48041 5199 3 . . . 48041 5200 1 | | NNP 48041 5200 2 .19723| .19723| NNP 48041 5200 3 1.0414 1.0414 CD 48041 5200 4 | | JJ 48041 5200 5 .00125 .00125 NFP 48041 5200 6 | | NNP 48041 5200 7 4|.20431 4|.20431 NNP 48041 5200 8 | | NNP 48041 5200 9 41743 41743 CD 48041 5200 10 . . . 48041 5201 1 | | NNP 48041 5201 2 92.3 92.3 CD 48041 5201 3 | | CD 48041 5201 4 .24869| .24869| . 48041 5201 5 1.313 1.313 CD 48041 5201 6 | | NNP 48041 5201 7 .00198 .00198 . 48041 5201 8 | | NNP 48041 5201 9 5|.18194 5|.18194 NNP 48041 5201 10 | | NNP 48041 5201 11 33102 33102 CD 48041 5201 12 . . . 48041 5202 1 | | NNP 48041 5202 2 77.6 77.6 CD 48041 5202 3 | | CD 48041 5202 4 .31361| .31361| NNP 48041 5202 5 1.655 1.655 CD 48041 5202 6 | | CD 48041 5202 7 .00314 .00314 NN 48041 5202 8 | | NNP 48041 5202 9 6|.16202 6|.16202 NNP 48041 5202 10 | | CD 48041 5202 11 26251 26251 CD 48041 5202 12 . . . 48041 5203 1 | | NNP 48041 5203 2 65.2 65.2 CD 48041 5203 3 | | NNP 48041 5203 4 .39546| .39546| NNP 48041 5203 5 2.088 2.088 CD 48041 5203 6 | | CD 48041 5203 7 .00499 .00499 . 48041 5203 8 | | NNP 48041 5203 9 7|.14428 7|.14428 NNP 48041 5203 10 | | NNP 48041 5203 11 20817 20817 CD 48041 5203 12 . . . 48041 5204 1 | | NNP 48041 5204 2 54.8 54.8 CD 48041 5204 3 | | CD 48041 5204 4 .49871| .49871| NNP 48041 5204 5 2.633 2.633 CD 48041 5204 6 | | CD 48041 5204 7 .00792 .00792 CD 48041 5204 8 | | NNP 48041 5204 9 8|.12849 8|.12849 NNP 48041 5204 10 | | NNP 48041 5204 11 16510 16510 CD 48041 5204 12 . . . 48041 5205 1 | | NNP 48041 5205 2 46.1 46.1 CD 48041 5205 3 | | CD 48041 5205 4 .6529 .6529 CD 48041 5205 5 | | CD 48041 5205 6 3.3 3.3 CD 48041 5205 7 | | CD 48041 5205 8 .0125 .0125 . 48041 5205 9 | | NNP 48041 5205 10 9|.11443 9|.11443 NNP 48041 5205 11 | | CD 48041 5205 12 13094 13094 CD 48041 5205 13 . . . 48041 5206 1 | | NNP 48041 5206 2 38.7 38.7 CD 48041 5206 3 | | CD 48041 5206 4 .7892 .7892 CD 48041 5206 5 | | CD 48041 5206 6 4.1 4.1 CD 48041 5206 7 | | CD 48041 5206 8 .0197 .0197 NN 48041 5206 9 | | CD 48041 5206 10 10|.10189 10|.10189 CD 48041 5206 11 | | CD 48041 5206 12 10382 10382 CD 48041 5206 13 . . . 48041 5207 1 | | NNP 48041 5207 2 32.5 32.5 CD 48041 5207 3 | | CD 48041 5207 4 .8441 .8441 NN 48041 5207 5 | | NNP 48041 5207 6 4.4 4.4 CD 48041 5207 7 | | CD 48041 5207 8 .0270 .0270 NNS 48041 5207 9 | | CD 48041 5207 10 11|.090742| 11|.090742| CD 48041 5207 11 8234 8234 CD 48041 5207 12 . . . 48041 5208 1 | | NNP 48041 5208 2 27.3 27.3 CD 48041 5208 3 | | CD 48041 5208 4 1.254 1.254 CD 48041 5208 5 | | CD 48041 5208 6 6.4 6.4 CD 48041 5208 7 | | CD 48041 5208 8 .0501 .0501 CD 48041 5208 9 | | CD 48041 5208 10 12|.080808| 12|.080808| CD 48041 5208 11 6530 6530 CD 48041 5208 12 . . . 48041 5209 1 | | CD 48041 5209 2 23 23 CD 48041 5209 3 . . . 48041 5210 1 | | NNP 48041 5210 2 1.580 1.580 CD 48041 5210 3 | | CD 48041 5210 4 8.3 8.3 CD 48041 5210 5 | | CD 48041 5210 6 .079 .079 CD 48041 5210 7 | | CD 48041 5210 8 13|.071961| 13|.071961| CD 48041 5210 9 5178 5178 CD 48041 5210 10 . . . 48041 5211 1 | | NNP 48041 5211 2 19.3 19.3 CD 48041 5211 3 | | CD 48041 5211 4 1.995 1.995 CD 48041 5211 5 | | CD 48041 5211 6 10.4 10.4 CD 48041 5211 7 | | CD 48041 5211 8 .127 .127 CD 48041 5211 9 | | CD 48041 5211 10 14|.064084| 14|.064084| CD 48041 5211 11 4107 4107 CD 48041 5211 12 . . . 48041 5212 1 | | NNP 48041 5212 2 16.2 16.2 CD 48041 5212 3 | | CD 48041 5212 4 2.504 2.504 CD 48041 5212 5 | | CD 48041 5212 6 13.2 13.2 CD 48041 5212 7 | | CD 48041 5212 8 .200 .200 CD 48041 5212 9 | | CD 48041 5212 10 15|.057068| 15|.057068| CD 48041 5212 11 3257 3257 CD 48041 5212 12 . . . 48041 5213 1 | | NNP 48041 5213 2 13.6 13.6 CD 48041 5213 3 | | CD 48041 5213 4 3.172 3.172 CD 48041 5213 5 | | CD 48041 5213 6 16.7 16.7 CD 48041 5213 7 | | CD 48041 5213 8 .320 .320 CD 48041 5213 9 | | CD 48041 5213 10 16|.05082 16|.05082 CD 48041 5213 11 | | CD 48041 5213 12 2583 2583 CD 48041 5213 13 . . . 48041 5214 1 | | CD 48041 5214 2 11.5 11.5 CD 48041 5214 3 | | CD 48041 5214 4 4.001 4.001 CD 48041 5214 5 | | CD 48041 5214 6 23 23 CD 48041 5214 7 . . . 48041 5215 1 | | NNP 48041 5215 2 .512 .512 CD 48041 5215 3 | | CD 48041 5215 4 17|.045257| 17|.045257| CD 48041 5215 5 2048 2048 CD 48041 5215 6 . . . 48041 5216 1 | | NNP 48041 5216 2 9.6 9.6 CD 48041 5216 3 | | CD 48041 5216 4 5.04 5.04 CD 48041 5216 5 | | CD 48041 5216 6 26 26 CD 48041 5216 7 . . . 48041 5217 1 | | NNP 48041 5217 2 .811 .811 CD 48041 5217 3 | | CD 48041 5217 4 18|.040303| 18|.040303| CD 48041 5217 5 1624 1624 CD 48041 5217 6 . . . 48041 5218 1 | | CD 48041 5218 2 8.1 8.1 CD 48041 5218 3 | | CD 48041 5218 4 6.36 6.36 CD 48041 5218 5 | | CD 48041 5218 6 33 33 CD 48041 5218 7 . . . 48041 5219 1 | | NNP 48041 5219 2 1.29 1.29 CD 48041 5219 3 | | CD 48041 5219 4 19|.03589 19|.03589 CD 48041 5219 5 | | CD 48041 5219 6 1288 1288 CD 48041 5219 7 . . . 48041 5220 1 | | NNP 48041 5220 2 .... .... CD 48041 5220 3 | | CD 48041 5220 4 8.25 8.25 CD 48041 5220 5 | | CD 48041 5220 6 43 43 CD 48041 5220 7 . . . 48041 5221 1 | | NNP 48041 5221 2 2.11 2.11 CD 48041 5221 3 | | CD 48041 5221 4 20|.031961| 20|.031961| CD 48041 5221 5 1021 1021 CD 48041 5221 6 . . . 48041 5222 1 | | NNP 48041 5222 2 .... .... NFP 48041 5222 3 | | NNP 48041 5222 4 10.12 10.12 CD 48041 5222 5 | | CD 48041 5222 6 53 53 CD 48041 5222 7 . . . 48041 5223 1 | | NNP 48041 5223 2 3.27 3.27 CD 48041 5223 3 | | CD 48041 5223 4 21|.028462| 21|.028462| CD 48041 5223 5 810 810 CD 48041 5223 6 . . . 48041 5224 1 | | NNP 48041 5224 2 .... .... CD 48041 5224 3 | | CD 48041 5224 4 12.76 12.76 CD 48041 5224 5 | | CD 48041 5224 6 68 68 CD 48041 5224 7 . . . 48041 5225 1 | | NNP 48041 5225 2 5.20 5.20 CD 48041 5225 3 | | CD 48041 5225 4 22|.025347| 22|.025347| CD 48041 5225 5 642 642 CD 48041 5225 6 . . . 48041 5226 1 | | NNP 48041 5226 2 .... .... CD 48041 5226 3 | | CD 48041 5226 4 16.25 16.25 CD 48041 5226 5 | | CD 48041 5226 6 85 85 CD 48041 5226 7 . . . 48041 5227 1 | | NNP 48041 5227 2 8.35 8.35 CD 48041 5227 3 | | CD 48041 5227 4 23|.022571| 23|.022571| CD 48041 5227 5 509 509 CD 48041 5227 6 . . . 48041 5228 1 | | NNP 48041 5228 2 .... .... CD 48041 5228 3 | | CD 48041 5228 4 20.30 20.30 CD 48041 5228 5 | | CD 48041 5228 6 108 108 CD 48041 5228 7 . . . 48041 5229 1 | | NNP 48041 5229 2 13.3 13.3 CD 48041 5229 3 | | CD 48041 5229 4 24|.0201 24|.0201 CD 48041 5229 5 | | CD 48041 5229 6 404 404 CD 48041 5229 7 . . . 48041 5230 1 | | NNP 48041 5230 2 .... .... CD 48041 5230 3 | | CD 48041 5230 4 25.60 25.60 CD 48041 5230 5 | | CD 48041 5230 6 135 135 CD 48041 5230 7 . . . 48041 5231 1 | | NNP 48041 5231 2 20.9 20.9 CD 48041 5231 3 | | CD 48041 5231 4 25|.0179 25|.0179 CD 48041 5231 5 | | CD 48041 5231 6 320 320 CD 48041 5231 7 . . . 48041 5232 1 | | NNP 48041 5232 2 .... .... CD 48041 5232 3 | | CD 48041 5232 4 32.2 32.2 CD 48041 5232 5 | | CD 48041 5232 6 170 170 CD 48041 5232 7 . . . 48041 5233 1 | | NNP 48041 5233 2 33.2 33.2 CD 48041 5233 3 | | CD 48041 5233 4 26|.01594 26|.01594 CD 48041 5233 5 | | CD 48041 5233 6 254 254 CD 48041 5233 7 . . . 48041 5234 1 | | NNP 48041 5234 2 .... .... CD 48041 5234 3 | | NNP 48041 5234 4 40.7 40.7 CD 48041 5234 5 | | CD 48041 5234 6 214 214 CD 48041 5234 7 . . . 48041 5235 1 | | NNP 48041 5235 2 52.9 52.9 CD 48041 5235 3 | | CD 48041 5235 4 27|.014195| 27|.014195| CD 48041 5235 5 201 201 CD 48041 5235 6 . . . 48041 5236 1 | | NNP 48041 5236 2 .... .... CD 48041 5236 3 | | NNP 48041 5236 4 51.3 51.3 CD 48041 5236 5 | | CD 48041 5236 6 270 270 CD 48041 5236 7 . . . 48041 5237 1 | | NNP 48041 5237 2 84.2 84.2 CD 48041 5237 3 | | CD 48041 5237 4 28|.012641| 28|.012641| CD 48041 5237 5 159.8 159.8 CD 48041 5237 6 | | CD 48041 5237 7 .... .... CD 48041 5237 8 | | CD 48041 5237 9 64.8 64.8 CD 48041 5237 10 | | CD 48041 5237 11 343 343 CD 48041 5237 12 . . . 48041 5238 1 | | NNP 48041 5238 2 134 134 CD 48041 5238 3 . . . 48041 5239 1 | | NNP 48041 5239 2 29|.011257| 29|.011257| CD 48041 5239 3 126.7 126.7 CD 48041 5239 4 | | NNP 48041 5239 5 .... .... CD 48041 5239 6 | | CD 48041 5239 7 81.6 81.6 CD 48041 5239 8 | | CD 48041 5239 9 482 482 CD 48041 5239 10 . . . 48041 5240 1 | | NNP 48041 5240 2 213 213 CD 48041 5240 3 . . . 48041 5241 1 | | CD 48041 5241 2 30|.010025| 30|.010025| CD 48041 5241 3 100.5 100.5 CD 48041 5241 4 | | CD 48041 5241 5 .... .... SYM 48041 5241 6 | | NNP 48041 5241 7 103 103 CD 48041 5241 8 . . . 48041 5242 1 | | NNP 48041 5242 2 538 538 CD 48041 5242 3 . . . 48041 5243 1 | | NNP 48041 5243 2 338 338 CD 48041 5243 3 . . . 48041 5244 1 | | CD 48041 5244 2 31|.008928| 31|.008928| CD 48041 5244 3 79.7 79.7 CD 48041 5244 4 | | NNP 48041 5244 5 .... .... CD 48041 5244 6 | | NNP 48041 5244 7 130 130 CD 48041 5244 8 . . . 48041 5245 1 | | NNP 48041 5245 2 685 685 CD 48041 5245 3 . . . 48041 5246 1 | | NNP 48041 5246 2 539 539 CD 48041 5246 3 . . . 48041 5247 1 | | NNP 48041 5247 2 32|.00795 32|.00795 CD 48041 5247 3 | | CD 48041 5247 4 63 63 CD 48041 5247 5 . . . 48041 5248 1 | | NNP 48041 5248 2 .... .... NNP 48041 5248 3 | | NNP 48041 5248 4 164 164 CD 48041 5248 5 . . . 48041 5249 1 | | CD 48041 5249 2 865 865 CD 48041 5249 3 . . . 48041 5250 1 | | NNP 48041 5250 2 856 856 CD 48041 5250 3 . . . 48041 5251 1 | | NNP 48041 5251 2 33|.00708 33|.00708 CD 48041 5251 3 | | CD 48041 5251 4 50.1 50.1 CD 48041 5251 5 | | CD 48041 5251 6 .... .... CD 48041 5251 7 | | CD 48041 5251 8 206 206 CD 48041 5251 9 . . . 48041 5252 1 |1033 |1033 NNP 48041 5252 2 . . . 48041 5253 1 | | NNP 48041 5253 2 1357 1357 CD 48041 5253 3 . . . 48041 5254 1 | | NNP 48041 5254 2 34|.006304| 34|.006304| CD 48041 5254 3 39.74| 39.74| CD 48041 5254 4 .... .... CD 48041 5254 5 | | NNP 48041 5254 6 260 260 CD 48041 5254 7 . . . 48041 5255 1 |1389 |1389 NNP 48041 5255 2 . . . 48041 5256 1 | | NNP 48041 5256 2 2166 2166 CD 48041 5256 3 . . . 48041 5257 1 | | CD 48041 5257 2 35|.005614| 35|.005614| CD 48041 5257 3 31.5 31.5 CD 48041 5257 4 | | CD 48041 5257 5 .... .... CD 48041 5257 6 | | NNP 48041 5257 7 328 328 CD 48041 5257 8 . . . 48041 5258 1 |1820 |1820 NNP 48041 5258 2 . . . 48041 5259 1 | | NNP 48041 5259 2 3521 3521 CD 48041 5259 3 . . . 48041 5260 1 | | NNP 48041 5260 2 36|.005 36|.005 NNP 48041 5260 3 | | CD 48041 5260 4 25 25 CD 48041 5260 5 . . . 48041 5261 1 | | NNP 48041 5261 2 .... .... CD 48041 5261 3 | | NNP 48041 5261 4 414 414 CD 48041 5261 5 . . . 48041 5262 1 |2200 |2200 NNP 48041 5262 2 . . . 48041 5263 1 | | NNP 48041 5263 2 5469 5469 CD 48041 5263 3 . . . 48041 5264 1 | | NNP 48041 5264 2 37|.004453| 37|.004453| CD 48041 5264 3 19.8 19.8 CD 48041 5264 4 | | NNP 48041 5264 5 .... .... CD 48041 5264 6 | | NNP 48041 5264 7 523 523 CD 48041 5264 8 . . . 48041 5265 1 |2765 |2765 NNP 48041 5265 2 . . . 48041 5266 1 | | NNP 48041 5266 2 8742 8742 CD 48041 5266 3 . . . 48041 5267 1 | | CD 48041 5267 2 38|.003965| 38|.003965| CD 48041 5267 3 15.72| 15.72| CD 48041 5267 4 .... .... CD 48041 5267 5 | | NNP 48041 5267 6 660 660 CD 48041 5267 7 . . . 48041 5268 1 |3486 |3486 NNP 48041 5268 2 . . . 48041 5269 1 |13772 |13772 RB 48041 5269 2 . . . 48041 5270 1 | | CD 48041 5270 2 39|.003531| 39|.003531| CD 48041 5270 3 12.47| 12.47| CD 48041 5270 4 .... .... SYM 48041 5270 5 | | NNP 48041 5270 6 832 832 CD 48041 5270 7 . . . 48041 5271 1 |4395 |4395 NNP 48041 5271 2 . . . 48041 5272 1 |21896 |21896 NNP 48041 5272 2 . . . 48041 5273 1 | | CD 48041 5273 2 40|.003144| 40|.003144| CD 48041 5273 3 9.88| 9.88| CD 48041 5273 4 .... .... SYM 48041 5273 5 | | NNP 48041 5273 6 1049 1049 CD 48041 5273 7 |5542 |5542 NNP 48041 5273 8 . . . 48041 5274 1 |34823 |34823 NNP 48041 5274 2 . . . 48041 5275 1 | | NNP 48041 5275 2 -----+-------+---------+-------+-----------+----------+------------+ -----+-------+---------+-------+-----------+----------+------------+ FW 48041 5275 3 = = NFP 48041 5275 4 = = SYM 48041 5275 5 = = SYM 48041 5275 6 = = NFP 48041 5275 7 = = SYM 48041 5275 8 + + SYM 48041 5275 9 = = SYM 48041 5275 10 = = SYM 48041 5275 11 = = SYM 48041 5275 12 = = SYM 48041 5275 13 = = SYM 48041 5275 14 = = SYM 48041 5275 15 = = SYM 48041 5275 16 = = SYM 48041 5275 17 = = SYM 48041 5275 18 = = SYM 48041 5275 19 = = SYM 48041 5275 20 = = SYM 48041 5275 21 = = SYM 48041 5275 22 = = SYM 48041 5275 23 = = SYM 48041 5275 24 = = SYM 48041 5275 25 = = SYM 48041 5275 26 = = SYM 48041 5275 27 = = SYM 48041 5275 28 = = SYM 48041 5275 29 = = SYM 48041 5275 30 = = NFP 48041 5275 31 = = SYM 48041 5275 32 + + SYM 48041 5275 33 = = SYM 48041 5275 34 = = SYM 48041 5275 35 = = SYM 48041 5275 36 = = SYM 48041 5275 37 = = SYM 48041 5275 38 = = SYM 48041 5275 39 = = SYM 48041 5275 40 = = SYM 48041 5275 41 = = SYM 48041 5275 42 = = SYM 48041 5275 43 = = SYM 48041 5275 44 = = SYM 48041 5275 45 = = SYM 48041 5275 46 = = SYM 48041 5275 47 = = SYM 48041 5275 48 = = SYM 48041 5275 49 = = SYM 48041 5275 50 = = SYM 48041 5275 51 = = SYM 48041 5275 52 = = SYM 48041 5275 53 = = SYM 48041 5275 54 = = SYM 48041 5275 55 = = SYM 48041 5275 56 = = NFP 48041 5275 57 Gauge| Gauge| `` 48041 5275 58 FEET foot NNS 48041 5275 59 . . . 48041 5276 1 | | NNP 48041 5276 2 POUNDS pound NNS 48041 5276 3 . . . 48041 5277 1 | | CD 48041 5277 2 | | CD 48041 5277 3 -----+-----------+-----------+-----------+------------ -----+-----------+-----------+-----------+------------ NN 48041 5277 4 B.&S.| b.&s.| CD 48041 5277 5 Per per IN 48041 5277 6 | | CD 48041 5277 7 Per per IN 48041 5277 8 | | CD 48041 5277 9 Per per IN 48041 5277 10 | | CD 48041 5277 11 Per per IN 48041 5277 12 No no NN 48041 5277 13 . . . 48041 5278 1 | | NNP 48041 5278 2 Pound Pound NNP 48041 5278 3 . . . 48041 5279 1 | | NNP 48041 5279 2 Ohm Ohm NNP 48041 5279 3 . . . 48041 5280 1 |1,000 |1,000 NNP 48041 5280 2 feet.| feet.| NNP 48041 5280 3 Ohm Ohm NNP 48041 5280 4 . . . 48041 5281 1 -----+-----------+-----------+-----------+------------ -----+-----------+-----------+-----------+------------ NFP 48041 5281 2 0000| 0000| CD 48041 5281 3 1.56122|20497.7 1.56122|20497.7 CD 48041 5281 4 | | CD 48041 5281 5 640.51 640.51 CD 48041 5281 6 |12987 |12987 NNP 48041 5281 7 . . . 48041 5282 1 000| 000| NNP 48041 5282 2 1.9687 1.9687 CD 48041 5282 3 |16255.27 |16255.27 CD 48041 5282 4 | | CD 48041 5282 5 507.95 507.95 CD 48041 5282 6 | | CD 48041 5282 7 8333 8333 CD 48041 5282 8 . . . 48041 5283 1 00| 00| CD 48041 5283 2 2.4824 2.4824 CD 48041 5283 3 |12891.37 |12891.37 CD 48041 5283 4 | | NNP 48041 5283 5 402.83 402.83 CD 48041 5283 6 | | CD 48041 5283 7 5263 5263 CD 48041 5283 8 . . . 48041 5284 1 0| 0| CD 48041 5284 2 3.1303 3.1303 CD 48041 5284 3 |10223.08 |10223.08 NNP 48041 5284 4 | | NNP 48041 5284 5 319.45 319.45 CD 48041 5284 6 | | CD 48041 5284 7 3225 3225 CD 48041 5284 8 . . . 48041 5285 1 1| 1| CD 48041 5285 2 3.94714| 3.94714| CD 48041 5285 3 8107.49 8107.49 CD 48041 5285 4 | | CD 48041 5285 5 253.34 253.34 CD 48041 5285 6 | | CD 48041 5285 7 2041 2041 CD 48041 5285 8 . . . 48041 5286 1 2| 2| CD 48041 5286 2 4.97722| 4.97722| CD 48041 5286 3 6429.58 6429.58 CD 48041 5286 4 | | CD 48041 5286 5 200.91 200.91 CD 48041 5286 6 | | CD 48041 5286 7 1282 1282 CD 48041 5286 8 . . . 48041 5287 1 3| 3| CD 48041 5287 2 6.2765 6.2765 CD 48041 5287 3 | | CD 48041 5287 4 5098.61 5098.61 CD 48041 5287 5 | | NNP 48041 5287 6 159.32 159.32 CD 48041 5287 7 | | CD 48041 5287 8 800 800 CD 48041 5287 9 . . . 48041 5288 1 4| 4| CD 48041 5288 2 7.9141 7.9141 CD 48041 5288 3 | | CD 48041 5288 4 4043.6 4043.6 CD 48041 5288 5 | | CD 48041 5288 6 126.35 126.35 CD 48041 5288 7 | | CD 48041 5288 8 505 505 CD 48041 5288 9 . . . 48041 5289 1 5| 5| CD 48041 5289 2 9.97983| 9.97983| CD 48041 5289 3 3206.61 3206.61 CD 48041 5289 4 | | CD 48041 5289 5 100.20 100.20 CD 48041 5289 6 | | CD 48041 5289 7 318 318 CD 48041 5289 8 . . . 48041 5290 1 6| 6| LS 48041 5290 2 12.5847 12.5847 CD 48041 5290 3 | | CD 48041 5290 4 2542.89 2542.89 CD 48041 5290 5 | | CD 48041 5290 6 79.462 79.462 CD 48041 5290 7 | | CD 48041 5290 8 200 200 CD 48041 5290 9 . . . 48041 5291 1 7| 7| CD 48041 5291 2 15.8696 15.8696 CD 48041 5291 3 | | CD 48041 5291 4 2015.51 2015.51 CD 48041 5291 5 | | CD 48041 5291 6 63.013 63.013 CD 48041 5291 7 | | CD 48041 5291 8 126 126 CD 48041 5291 9 . . . 48041 5292 1 8| 8| CD 48041 5292 2 20.0097 20.0097 CD 48041 5292 3 | | CD 48041 5292 4 1599.3 1599.3 CD 48041 5292 5 | | CD 48041 5292 6 49.976 49.976 CD 48041 5292 7 | | CD 48041 5292 8 80 80 CD 48041 5292 9 . . . 48041 5293 1 9| 9| CD 48041 5293 2 25.229 25.229 CD 48041 5293 3 | | CD 48041 5293 4 1268.44 1268.44 CD 48041 5293 5 | | CD 48041 5293 6 39.636 39.636 CD 48041 5293 7 | | CD 48041 5293 8 50 50 CD 48041 5293 9 . . . 48041 5294 1 10| 10| CD 48041 5294 2 31.8212 31.8212 CD 48041 5294 3 | | CD 48041 5294 4 1055.66 1055.66 CD 48041 5294 5 | | CD 48041 5294 6 31.426 31.426 CD 48041 5294 7 | | CD 48041 5294 8 37 37 CD 48041 5294 9 . . . 48041 5295 1 11| 11| CD 48041 5295 2 40.1202 40.1202 CD 48041 5295 3 | | NNP 48041 5295 4 797.649 797.649 CD 48041 5295 5 | | CD 48041 5295 6 24.924 24.924 CD 48041 5295 7 | | CD 48041 5295 8 20 20 CD 48041 5295 9 . . . 48041 5296 1 12| 12| CD 48041 5296 2 50.5906 50.5906 CD 48041 5296 3 | | CD 48041 5296 4 632.555 632.555 CD 48041 5296 5 | | CD 48041 5296 6 19.766 19.766 CD 48041 5296 7 | | CD 48041 5296 8 12.65 12.65 CD 48041 5296 9 13| 13| CD 48041 5296 10 63.7948 63.7948 CD 48041 5296 11 | | CD 48041 5296 12 501.63 501.63 CD 48041 5296 13 | | CD 48041 5296 14 15.674 15.674 CD 48041 5296 15 | | CD 48041 5296 16 7.87 7.87 CD 48041 5296 17 14| 14| CD 48041 5296 18 80.4415 80.4415 CD 48041 5296 19 | | CD 48041 5296 20 397.822 397.822 CD 48041 5296 21 | | CD 48041 5296 22 12.435 12.435 CD 48041 5296 23 | | CD 48041 5296 24 5.00 5.00 CD 48041 5296 25 15| 15| CD 48041 5296 26 101.4365 101.4365 CD 48041 5296 27 | | CD 48041 5296 28 315.482 315.482 CD 48041 5296 29 | | CD 48041 5296 30 9.859 9.859 CD 48041 5296 31 | | CD 48041 5296 32 3.12 3.12 CD 48041 5296 33 16| 16| CD 48041 5296 34 127.12 127.12 CD 48041 5296 35 | | CD 48041 5296 36 250.184 250.184 CD 48041 5296 37 | | CD 48041 5296 38 7.819 7.819 CD 48041 5296 39 | | CD 48041 5296 40 1.95 1.95 CD 48041 5296 41 17| 17| CD 48041 5296 42 161.29 161.29 CD 48041 5296 43 | | CD 48041 5296 44 198.409 198.409 CD 48041 5296 45 | | CD 48041 5296 46 6.199 6.199 CD 48041 5296 47 | | CD 48041 5296 48 1.23 1.23 CD 48041 5296 49 18| 18| CD 48041 5296 50 203.374 203.374 CD 48041 5296 51 | | CD 48041 5296 52 157.35 157.35 CD 48041 5296 53 | | CD 48041 5296 54 4.916 4.916 CD 48041 5296 55 | | CD 48041 5296 56 .775 .775 CD 48041 5296 57 19| 19| CD 48041 5296 58 256.468 256.468 CD 48041 5296 59 | | CD 48041 5296 60 124.777 124.777 CD 48041 5296 61 | | NNP 48041 5296 62 3.899 3.899 CD 48041 5296 63 | | CD 48041 5296 64 .473 .473 CD 48041 5296 65 20| 20| CD 48041 5296 66 323.399 323.399 CD 48041 5296 67 | | CD 48041 5296 68 98.9533 98.9533 CD 48041 5296 69 | | CD 48041 5296 70 3.094 3.094 CD 48041 5296 71 | | CD 48041 5296 72 .305 .305 CD 48041 5296 73 21| 21| CD 48041 5296 74 407.815 407.815 CD 48041 5296 75 | | CD 48041 5296 76 78.473 78.473 CD 48041 5296 77 | | CD 48041 5296 78 2.452 2.452 CD 48041 5296 79 | | CD 48041 5296 80 .192 .192 CD 48041 5296 81 22| 22| CD 48041 5296 82 514.193 514.193 CD 48041 5296 83 | | CD 48041 5296 84 62.236 62.236 CD 48041 5296 85 | | CD 48041 5296 86 1.945 1.945 CD 48041 5296 87 | | CD 48041 5296 88 .119 .119 CD 48041 5296 89 23| 23| CD 48041 5296 90 648.452 648.452 CD 48041 5296 91 | | NNP 48041 5296 92 49.3504 49.3504 CD 48041 5296 93 | | CD 48041 5296 94 1.542 1.542 CD 48041 5296 95 | | CD 48041 5296 96 .075 .075 CD 48041 5296 97 24| 24| CD 48041 5296 98 817.688 817.688 CD 48041 5296 99 | | CD 48041 5296 100 39.1365 39.1365 CD 48041 5296 101 | | CD 48041 5296 102 1.223 1.223 CD 48041 5296 103 | | CD 48041 5296 104 .047 .047 CD 48041 5296 105 25| 25| CD 48041 5296 106 1031.038 1031.038 CD 48041 5296 107 | | CD 48041 5296 108 31.0381 31.0381 CD 48041 5296 109 | | CD 48041 5296 110 .9699 .9699 CD 48041 5296 111 | | CD 48041 5296 112 .030 .030 CD 48041 5296 113 26| 26| CD 48041 5296 114 1300.180 1300.180 CD 48041 5296 115 | | CD 48041 5296 116 24.6131 24.6131 CD 48041 5296 117 | | CD 48041 5296 118 .7692 .7692 NNS 48041 5296 119 | | CD 48041 5296 120 .0187 .0187 . 48041 5296 121 27| 27| CD 48041 5296 122 1639.49 1639.49 CD 48041 5296 123 | | CD 48041 5296 124 19.5191 19.5191 CD 48041 5296 125 | | CD 48041 5296 126 .6099 .6099 . 48041 5296 127 | | CD 48041 5296 128 .0118 .0118 . 48041 5296 129 28| 28| CD 48041 5296 130 2067.364 2067.364 CD 48041 5296 131 | | CD 48041 5296 132 15.4793 15.4793 CD 48041 5296 133 | | CD 48041 5296 134 .4837 .4837 . 48041 5296 135 | | CD 48041 5296 136 .0074 .0074 . 48041 5296 137 29| 29| CD 48041 5296 138 2606.959 2606.959 CD 48041 5296 139 | | CD 48041 5296 140 12.2854 12.2854 CD 48041 5296 141 | | CD 48041 5296 142 .3835 .3835 NNS 48041 5296 143 | | NNP 48041 5296 144 .0047 .0047 . 48041 5296 145 30| 30| CD 48041 5296 146 3287.084 3287.084 CD 48041 5296 147 | | CD 48041 5296 148 9.7355 9.7355 CD 48041 5296 149 | | CD 48041 5296 150 .3002 .3002 NN 48041 5296 151 | | CD 48041 5296 152 .0029 .0029 . 48041 5296 153 31| 31| CD 48041 5296 154 4414.49 4414.49 CD 48041 5296 155 | | CD 48041 5296 156 7.72143| 7.72143| JJ 48041 5296 157 .2413 .2413 NNS 48041 5296 158 | | CD 48041 5296 159 .0018 .0018 . 48041 5296 160 32| 32| CD 48041 5296 161 5226.915 5226.915 JJ 48041 5296 162 | | CD 48041 5296 163 6.12243| 6.12243| CD 48041 5296 164 .1913 .1913 NNS 48041 5296 165 | | CD 48041 5296 166 .0011 .0011 . 48041 5296 167 33| 33| CD 48041 5296 168 6590.41 6590.41 CD 48041 5296 169 | | CD 48041 5296 170 4.85575| 4.85575| NNS 48041 5296 171 .1517 .1517 NNS 48041 5296 172 | | CD 48041 5296 173 .00076 .00076 . 48041 5296 174 34| 34| CD 48041 5296 175 8312.8 8312.8 CD 48041 5296 176 | | CD 48041 5296 177 3.84966| 3.84966| CD 48041 5296 178 .1204 .1204 NFP 48041 5296 179 | | JJ 48041 5296 180 .00046 .00046 . 48041 5296 181 35|10481.77 35|10481.77 CD 48041 5296 182 | | NNP 48041 5296 183 3.05305| 3.05305| CD 48041 5296 184 .0956 .0956 IN 48041 5296 185 | | JJ 48041 5296 186 .00028 .00028 . 48041 5296 187 36|13214.16 36|13214.16 CD 48041 5296 188 | | NNP 48041 5296 189 2.4217 2.4217 CD 48041 5296 190 | | CD 48041 5296 191 .0757 .0757 NN 48041 5296 192 | | CD 48041 5296 193 .00018 .00018 . 48041 5296 194 37|16659.97 37|16659.97 JJ 48041 5296 195 | | NNP 48041 5296 196 1.92086| 1.92086| NN 48041 5296 197 .06003| .06003| . 48041 5296 198 .00011 .00011 NFP 48041 5296 199 38|21013.25 38|21013.25 CD 48041 5296 200 | | CD 48041 5296 201 1.52292| 1.52292| CD 48041 5296 202 .04758| .04758| . 48041 5296 203 .00007 .00007 NFP 48041 5296 204 39|26496.237 39|26496.237 CD 48041 5296 205 | | CD 48041 5296 206 1.20777| 1.20777| CD 48041 5296 207 .03755| .03755| . 48041 5296 208 .00004 .00004 NFP 48041 5296 209 40|33420.63 40|33420.63 CD 48041 5296 210 | | CD 48041 5296 211 0.97984| 0.97984| CD 48041 5296 212 .02992| .02992| . 48041 5296 213 .000029 .000029 NFP 48041 5296 214 -----+-----------+-----------+-----------+------------ -----+-----------+-----------+-----------+------------ NFP 48041 5296 215 Comparative comparative JJ 48041 5296 216 Table table NN 48041 5296 217 of of IN 48041 5296 218 the the DT 48041 5296 219 Fractional fractional JJ 48041 5296 220 and and CC 48041 5296 221 Decimal Decimal NNP 48041 5296 222 Parts Parts NNPS 48041 5296 223 of of IN 48041 5296 224 an an DT 48041 5296 225 Inch Inch NNP 48041 5296 226 . . . 48041 5297 1 + + NFP 48041 5297 2 -----------------+ -----------------+ : 48041 5297 3 | | NNP 48041 5297 4 1/64 1/64 CD 48041 5297 5 = = SYM 48041 5297 6 .015625 .015625 NFP 48041 5297 7 | | CD 48041 5297 8 | | CD 48041 5297 9 1/32 1/32 CD 48041 5297 10 = = SYM 48041 5297 11 .031250 .031250 . 48041 5297 12 | | CD 48041 5297 13 | | CD 48041 5297 14 3/64 3/64 CD 48041 5297 15 = = SYM 48041 5297 16 .046875 .046875 NFP 48041 5297 17 | | CD 48041 5297 18 | | CD 48041 5297 19 1/16 1/16 CD 48041 5297 20 = = NFP 48041 5297 21 .062500 .062500 NFP 48041 5297 22 | | CD 48041 5297 23 | | CD 48041 5297 24 5/64 5/64 CD 48041 5297 25 = = SYM 48041 5297 26 .078125 .078125 . 48041 5297 27 | | CD 48041 5297 28 | | CD 48041 5297 29 3/32 3/32 CD 48041 5297 30 = = NN 48041 5297 31 .093750 .093750 NFP 48041 5297 32 | | CD 48041 5297 33 | | CD 48041 5297 34 7/64 7/64 CD 48041 5297 35 = = SYM 48041 5297 36 .109375 .109375 NFP 48041 5297 37 | | CD 48041 5297 38 | | CD 48041 5297 39 1/8 1/8 CD 48041 5297 40 = = SYM 48041 5297 41 .125000 .125000 NFP 48041 5297 42 | | CD 48041 5297 43 | | CD 48041 5297 44 9/64 9/64 CD 48041 5297 45 = = NN 48041 5297 46 .140625 .140625 NFP 48041 5297 47 | | CD 48041 5297 48 | | CD 48041 5297 49 5/32 5/32 CD 48041 5297 50 = = NNS 48041 5297 51 .156250 .156250 . 48041 5297 52 | | CD 48041 5297 53 | | CD 48041 5297 54 11/64 11/64 CD 48041 5297 55 = = SYM 48041 5297 56 .171875 .171875 NFP 48041 5297 57 | | CD 48041 5297 58 | | CD 48041 5297 59 3/16 3/16 CD 48041 5297 60 = = SYM 48041 5297 61 .187500 .187500 . 48041 5297 62 | | CD 48041 5297 63 | | CD 48041 5297 64 13/64 13/64 CD 48041 5297 65 = = SYM 48041 5297 66 .203125 .203125 NFP 48041 5297 67 | | CD 48041 5297 68 | | CD 48041 5297 69 7/32 7/32 CD 48041 5297 70 = = SYM 48041 5297 71 .218750 .218750 NFP 48041 5297 72 | | CD 48041 5297 73 | | CD 48041 5297 74 15/64 15/64 CD 48041 5297 75 = = SYM 48041 5297 76 .234375 .234375 CD 48041 5297 77 | | CD 48041 5297 78 | | CD 48041 5297 79 1/4 1/4 CD 48041 5297 80 = = SYM 48041 5297 81 .250000 .250000 NN 48041 5297 82 | | CD 48041 5297 83 | | CD 48041 5297 84 17/64 17/64 CD 48041 5297 85 = = SYM 48041 5297 86 .265625 .265625 . 48041 5297 87 | | CD 48041 5297 88 | | CD 48041 5297 89 9/32 9/32 CD 48041 5297 90 = = SYM 48041 5297 91 .281250 .281250 . 48041 5297 92 | | CD 48041 5297 93 | | CD 48041 5297 94 19/64 19/64 CD 48041 5297 95 = = SYM 48041 5297 96 .296875 .296875 NFP 48041 5297 97 | | CD 48041 5297 98 | | CD 48041 5297 99 5/16 5/16 CD 48041 5297 100 = = SYM 48041 5297 101 .312500 .312500 NFP 48041 5297 102 | | CD 48041 5297 103 | | CD 48041 5297 104 21/64 21/64 CD 48041 5297 105 = = SYM 48041 5297 106 .328125 .328125 NFP 48041 5297 107 | | CD 48041 5297 108 | | CD 48041 5297 109 11/32 11/32 CD 48041 5297 110 = = SYM 48041 5297 111 .343750 .343750 . 48041 5297 112 | | CD 48041 5297 113 | | CD 48041 5297 114 23/64 23/64 CD 48041 5297 115 = = SYM 48041 5297 116 .359375 .359375 NFP 48041 5297 117 | | CD 48041 5297 118 | | CD 48041 5297 119 3/8 3/8 CD 48041 5297 120 = = SYM 48041 5297 121 .375000 .375000 NFP 48041 5297 122 | | CD 48041 5297 123 | | CD 48041 5297 124 25/64 25/64 CD 48041 5297 125 = = SYM 48041 5297 126 .390625 .390625 NFP 48041 5297 127 | | CD 48041 5297 128 | | CD 48041 5297 129 13/32 13/32 CD 48041 5297 130 = = SYM 48041 5297 131 .406250 .406250 NFP 48041 5297 132 | | CD 48041 5297 133 | | CD 48041 5297 134 27/64 27/64 CD 48041 5297 135 = = SYM 48041 5297 136 .421875 .421875 NFP 48041 5297 137 | | CD 48041 5297 138 | | CD 48041 5297 139 7/16 7/16 CD 48041 5297 140 = = SYM 48041 5297 141 .437500 .437500 NFP 48041 5297 142 | | CD 48041 5297 143 | | CD 48041 5297 144 29/64 29/64 CD 48041 5297 145 = = SYM 48041 5297 146 .453125 .453125 NFP 48041 5297 147 | | CD 48041 5297 148 | | CD 48041 5297 149 15/32 15/32 CD 48041 5297 150 = = SYM 48041 5297 151 .468750 .468750 NFP 48041 5297 152 | | CD 48041 5297 153 | | CD 48041 5297 154 31/64 31/64 CD 48041 5297 155 = = SYM 48041 5297 156 .484375 .484375 NFP 48041 5297 157 | | CD 48041 5297 158 | | CD 48041 5297 159 1/2 1/2 CD 48041 5297 160 = = SYM 48041 5297 161 .500000 .500000 NFP 48041 5297 162 | | JJ 48041 5297 163 + + CC 48041 5297 164 -----------------+ -----------------+ HYPH 48041 5297 165 Comparative Comparative NNP 48041 5297 166 Table table NN 48041 5297 167 of of IN 48041 5297 168 B. B. NNP 48041 5297 169 and and CC 48041 5297 170 S. S. NNP 48041 5297 171 and and CC 48041 5297 172 B. B. NNP 48041 5297 173 W. W. NNP 48041 5297 174 Gauges Gauges NNP 48041 5297 175 in in IN 48041 5297 176 Decimal Decimal NNP 48041 5297 177 Parts Parts NNPS 48041 5297 178 of of IN 48041 5297 179 an an DT 48041 5297 180 Inch Inch NNP 48041 5297 181 . . . 48041 5298 1 + + NFP 48041 5298 2 ------------+--------------+-------------+ ------------+--------------+-------------+ JJ 48041 5298 3 |Birmingham |Birmingham NNP 48041 5298 4 | | JJ 48041 5298 5 American american JJ 48041 5298 6 | | NNP 48041 5298 7 No no NN 48041 5298 8 . . . 48041 5299 1 of of IN 48041 5299 2 | | CD 48041 5299 3 |Wire |Wire NNP 48041 5299 4 Gauge Gauge NNP 48041 5299 5 . . . 48041 5300 1 | | NNP 48041 5300 2 ( ( -LRB- 48041 5300 3 B. B. NNP 48041 5300 4 and and CC 48041 5300 5 S. S. NNP 48041 5300 6 ) ) -RRB- 48041 5300 7 | | NNP 48041 5300 8 Wire Wire NNP 48041 5300 9 Gauge Gauge NNP 48041 5300 10 . . . 48041 5301 1 | | NNP 48041 5301 2 | | CD 48041 5301 3 | | CD 48041 5301 4 Wire Wire NNP 48041 5301 5 Gauge Gauge NNP 48041 5301 6 . . . 48041 5302 1 | | NNS 48041 5302 2 | | NNS 48041 5302 3 + + CC 48041 5302 4 ------------+--------------+-------------+ ------------+--------------+-------------+ NN 48041 5302 5 | | NNP 48041 5302 6 0000 0000 CD 48041 5302 7 | | CD 48041 5302 8 .46 .46 CD 48041 5302 9 | | CD 48041 5302 10 .454 .454 CD 48041 5302 11 | | CD 48041 5302 12 | | CD 48041 5302 13 000 000 CD 48041 5302 14 | | CD 48041 5302 15 .40964 .40964 . 48041 5302 16 | | NNP 48041 5302 17 .425 .425 CD 48041 5302 18 | | HYPH 48041 5302 19 | | CD 48041 5302 20 00 00 CD 48041 5302 21 | | NNP 48041 5302 22 .3648 .3648 . 48041 5302 23 | | NNP 48041 5302 24 .38 .38 NNP 48041 5302 25 | | NNP 48041 5302 26 | | CD 48041 5302 27 0 0 CD 48041 5302 28 | | NNP 48041 5302 29 .32486 .32486 CC 48041 5302 30 | | CD 48041 5302 31 .34 .34 CD 48041 5302 32 | | CD 48041 5302 33 | | CD 48041 5302 34 1 1 CD 48041 5302 35 | | CD 48041 5302 36 .2893 .2893 . 48041 5302 37 | | CD 48041 5302 38 .3 .3 CD 48041 5302 39 | | CD 48041 5302 40 | | CD 48041 5302 41 2 2 CD 48041 5302 42 | | CD 48041 5302 43 .25763 .25763 NN 48041 5302 44 | | NNP 48041 5302 45 .284 .284 CD 48041 5302 46 | | CD 48041 5302 47 | | CD 48041 5302 48 3 3 CD 48041 5302 49 | | CD 48041 5302 50 .22942 .22942 CD 48041 5302 51 | | CD 48041 5302 52 .259 .259 CD 48041 5302 53 | | CD 48041 5302 54 | | CD 48041 5302 55 4 4 CD 48041 5302 56 | | CD 48041 5302 57 .20431 .20431 CD 48041 5302 58 | | NNP 48041 5302 59 .238 .238 CD 48041 5302 60 | | CD 48041 5302 61 | | CD 48041 5302 62 5 5 CD 48041 5302 63 | | CD 48041 5302 64 .18194 .18194 . 48041 5302 65 | | CD 48041 5302 66 .22 .22 CD 48041 5302 67 | | CD 48041 5302 68 | | CD 48041 5302 69 6 6 CD 48041 5302 70 | | CD 48041 5302 71 .16202 .16202 CD 48041 5302 72 | | CD 48041 5302 73 .203 .203 CD 48041 5302 74 | | CD 48041 5302 75 | | CD 48041 5302 76 7 7 CD 48041 5302 77 | | CD 48041 5302 78 .14428 .14428 CD 48041 5302 79 | | CD 48041 5302 80 .18 .18 CD 48041 5302 81 | | CD 48041 5302 82 | | CD 48041 5302 83 8 8 CD 48041 5302 84 | | CD 48041 5302 85 .12849 .12849 . 48041 5302 86 | | NNP 48041 5302 87 .165 .165 CD 48041 5302 88 | | CD 48041 5302 89 | | CD 48041 5302 90 9 9 CD 48041 5302 91 | | CD 48041 5302 92 .11443 .11443 . 48041 5302 93 | | NNP 48041 5302 94 .148 .148 CD 48041 5302 95 | | CD 48041 5302 96 | | CD 48041 5302 97 10 10 CD 48041 5302 98 | | CD 48041 5302 99 .10189 .10189 CD 48041 5302 100 | | CD 48041 5302 101 .134 .134 CD 48041 5302 102 | | CD 48041 5302 103 | | CD 48041 5302 104 11 11 CD 48041 5302 105 | | CD 48041 5302 106 .090742 .090742 . 48041 5302 107 | | CD 48041 5302 108 .12 .12 CD 48041 5302 109 | | CD 48041 5302 110 | | CD 48041 5302 111 12 12 CD 48041 5302 112 | | CD 48041 5302 113 .080808 .080808 SYM 48041 5302 114 | | CD 48041 5302 115 .109 .109 CD 48041 5302 116 | | CD 48041 5302 117 | | CD 48041 5302 118 13 13 CD 48041 5302 119 | | CD 48041 5302 120 .071961 .071961 VBN 48041 5302 121 | | CD 48041 5302 122 .095 .095 CD 48041 5302 123 | | CD 48041 5302 124 | | CD 48041 5302 125 14 14 CD 48041 5302 126 | | CD 48041 5302 127 .064084 .064084 NN 48041 5302 128 | | NNP 48041 5302 129 .083 .083 CD 48041 5302 130 | | CD 48041 5302 131 | | CD 48041 5302 132 15 15 CD 48041 5302 133 | | CD 48041 5302 134 .057068 .057068 . 48041 5302 135 | | NNP 48041 5302 136 .072 .072 CD 48041 5302 137 | | CD 48041 5302 138 | | CD 48041 5302 139 16 16 CD 48041 5302 140 | | CD 48041 5302 141 .05082 .05082 CD 48041 5302 142 | | CD 48041 5302 143 .065 .065 CD 48041 5302 144 | | CD 48041 5302 145 | | CD 48041 5302 146 17 17 CD 48041 5302 147 | | CD 48041 5302 148 .045257 .045257 NN 48041 5302 149 | | CD 48041 5302 150 .058 .058 CD 48041 5302 151 | | CD 48041 5302 152 | | CD 48041 5302 153 18 18 CD 48041 5302 154 | | CD 48041 5302 155 .040303 .040303 CD 48041 5302 156 | | CD 48041 5302 157 .049 .049 CD 48041 5302 158 | | CD 48041 5302 159 | | CD 48041 5302 160 19 19 CD 48041 5302 161 | | CD 48041 5302 162 .03589 .03589 . 48041 5302 163 | | CD 48041 5302 164 .042 .042 CD 48041 5302 165 | | CD 48041 5302 166 | | CD 48041 5302 167 20 20 CD 48041 5302 168 | | CD 48041 5302 169 .031961 .031961 VBN 48041 5302 170 | | CD 48041 5302 171 .035 .035 CD 48041 5302 172 | | CD 48041 5302 173 | | CD 48041 5302 174 21 21 CD 48041 5302 175 | | CD 48041 5302 176 .028468 .028468 CD 48041 5302 177 | | CD 48041 5302 178 .032 .032 CD 48041 5302 179 | | CD 48041 5302 180 | | CD 48041 5302 181 22 22 CD 48041 5302 182 | | CD 48041 5302 183 .025347 .025347 CD 48041 5302 184 | | CD 48041 5302 185 .028 .028 CD 48041 5302 186 | | CD 48041 5302 187 | | CD 48041 5302 188 23 23 CD 48041 5302 189 | | CD 48041 5302 190 .022571 .022571 CD 48041 5302 191 | | NNP 48041 5302 192 .025 .025 CD 48041 5302 193 | | CD 48041 5302 194 | | CD 48041 5302 195 24 24 CD 48041 5302 196 | | CD 48041 5302 197 .0201 .0201 . 48041 5302 198 | | NNP 48041 5302 199 .022 .022 CD 48041 5302 200 | | CD 48041 5302 201 | | CD 48041 5302 202 25 25 CD 48041 5302 203 | | CD 48041 5302 204 .0179 .0179 NN 48041 5302 205 | | CD 48041 5302 206 .02 .02 CD 48041 5302 207 | | CD 48041 5302 208 | | CD 48041 5302 209 26 26 CD 48041 5302 210 | | CD 48041 5302 211 .01594 .01594 CD 48041 5302 212 | | CD 48041 5302 213 .018 .018 CD 48041 5302 214 | | CD 48041 5302 215 | | CD 48041 5302 216 27 27 CD 48041 5302 217 | | CD 48041 5302 218 .014195 .014195 . 48041 5302 219 | | CD 48041 5302 220 .016 .016 CD 48041 5302 221 | | CD 48041 5302 222 | | CD 48041 5302 223 28 28 CD 48041 5302 224 | | CD 48041 5302 225 .012641 .012641 CD 48041 5302 226 | | NNP 48041 5302 227 .014 .014 CD 48041 5302 228 | | CD 48041 5302 229 | | CD 48041 5302 230 29 29 CD 48041 5302 231 | | NNS 48041 5302 232 .011257 .011257 CD 48041 5302 233 | | CD 48041 5302 234 .013 .013 CD 48041 5302 235 | | CD 48041 5302 236 | | CD 48041 5302 237 30 30 CD 48041 5302 238 | | CD 48041 5302 239 .010025 .010025 . 48041 5302 240 | | NNP 48041 5302 241 .012 .012 CD 48041 5302 242 | | CD 48041 5302 243 | | CD 48041 5302 244 31 31 CD 48041 5302 245 | | CD 48041 5302 246 .008928 .008928 . 48041 5302 247 | | CD 48041 5302 248 .01 .01 CD 48041 5302 249 | | CD 48041 5302 250 | | CD 48041 5302 251 32 32 CD 48041 5302 252 | | CD 48041 5302 253 .00795 .00795 CD 48041 5302 254 | | CD 48041 5302 255 .009 .009 CD 48041 5302 256 | | CD 48041 5302 257 | | CD 48041 5302 258 33 33 CD 48041 5302 259 | | CD 48041 5302 260 .00708 .00708 CD 48041 5302 261 | | CD 48041 5302 262 .008 .008 CD 48041 5302 263 | | CD 48041 5302 264 | | CD 48041 5302 265 34 34 CD 48041 5302 266 | | CD 48041 5302 267 .006304 .006304 CD 48041 5302 268 | | CD 48041 5302 269 .007 .007 CD 48041 5302 270 | | CD 48041 5302 271 | | CD 48041 5302 272 35 35 CD 48041 5302 273 | | CD 48041 5302 274 .005614 .005614 NN 48041 5302 275 | | NNP 48041 5302 276 .005 .005 CD 48041 5302 277 | | CD 48041 5302 278 | | CD 48041 5302 279 36 36 CD 48041 5302 280 | | CD 48041 5302 281 .005 .005 CD 48041 5302 282 | | CD 48041 5302 283 .004 .004 CD 48041 5302 284 | | CD 48041 5302 285 | | CD 48041 5302 286 37 37 CD 48041 5302 287 | | CD 48041 5302 288 .004453 .004453 NN 48041 5302 289 | | CD 48041 5302 290 | | CD 48041 5302 291 | | CD 48041 5302 292 38 38 CD 48041 5302 293 | | CD 48041 5302 294 .003965 .003965 CD 48041 5302 295 | | CD 48041 5302 296 | | CD 48041 5302 297 | | CD 48041 5302 298 39 39 CD 48041 5302 299 | | CD 48041 5302 300 .003531 .003531 . 48041 5302 301 | | CD 48041 5302 302 | | CD 48041 5302 303 | | CD 48041 5302 304 40 40 CD 48041 5302 305 | | CD 48041 5302 306 .003114 .003114 CD 48041 5302 307 | | CD 48041 5302 308 | | NNS 48041 5302 309 + + CC 48041 5302 310 ------------+--------------+-------------+ ------------+--------------+-------------+ . 48041 5302 311 LIST list NN 48041 5302 312 OF of IN 48041 5302 313 APPARATUS APPARATUS NNP 48041 5302 314 FOR for IN 48041 5302 315 The the DT 48041 5302 316 Study Study NNP 48041 5302 317 of of IN 48041 5302 318 Elementary Elementary NNP 48041 5302 319 Electricity Electricity NNP 48041 5302 320 and and CC 48041 5302 321 Magnetism Magnetism NNP 48041 5302 322 by by IN 48041 5302 323 Experiment Experiment NNP 48041 5302 324 . . . 48041 5303 1 The the DT 48041 5303 2 = = SYM 48041 5303 3 100= 100= NNS 48041 5303 4 pieces piece NNS 48041 5303 5 of of IN 48041 5303 6 apparatus apparatus NN 48041 5303 7 in in IN 48041 5303 8 the the DT 48041 5303 9 following following JJ 48041 5303 10 list list NN 48041 5303 11 are be VBP 48041 5303 12 referred refer VBN 48041 5303 13 to to IN 48041 5303 14 , , , 48041 5303 15 by by IN 48041 5303 16 number number NN 48041 5303 17 , , , 48041 5303 18 in in IN 48041 5303 19 the the DT 48041 5303 20 experiments experiment NNS 48041 5303 21 contained contain VBN 48041 5303 22 in in IN 48041 5303 23 " " `` 48041 5303 24 The the DT 48041 5303 25 Study Study NNP 48041 5303 26 of of IN 48041 5303 27 Elementary Elementary NNP 48041 5303 28 Electricity Electricity NNP 48041 5303 29 and and CC 48041 5303 30 Magnetism Magnetism NNP 48041 5303 31 by by IN 48041 5303 32 Experiment Experiment NNP 48041 5303 33 . . . 48041 5303 34 " " '' 48041 5304 1 This this DT 48041 5304 2 list list NN 48041 5304 3 is be VBZ 48041 5304 4 furnished furnish VBN 48041 5304 5 to to TO 48041 5304 6 give give VB 48041 5304 7 those those DT 48041 5304 8 who who WP 48041 5304 9 wish wish VBP 48041 5304 10 to to TO 48041 5304 11 make make VB 48041 5304 12 their -PRON- PRP$ 48041 5304 13 own own JJ 48041 5304 14 apparatus apparatus NN 48041 5304 15 an an DT 48041 5304 16 idea idea NN 48041 5304 17 of of IN 48041 5304 18 the the DT 48041 5304 19 approximate approximate JJ 48041 5304 20 size size NN 48041 5304 21 , , , 48041 5304 22 etc etc FW 48041 5304 23 . . . 48041 5304 24 , , , 48041 5304 25 of of IN 48041 5304 26 the the DT 48041 5304 27 various various JJ 48041 5304 28 articles article NNS 48041 5304 29 used use VBN 48041 5304 30 . . . 48041 5305 1 The the DT 48041 5305 2 author author NN 48041 5305 3 is be VBZ 48041 5305 4 preparing prepare VBG 48041 5305 5 a a DT 48041 5305 6 price price NN 48041 5305 7 catalogue catalogue NN 48041 5305 8 of of IN 48041 5305 9 the the DT 48041 5305 10 articles article NNS 48041 5305 11 included include VBN 48041 5305 12 in in IN 48041 5305 13 this this DT 48041 5305 14 list list NN 48041 5305 15 , , , 48041 5305 16 and and CC 48041 5305 17 of of IN 48041 5305 18 odds odd NNS 48041 5305 19 and and CC 48041 5305 20 ends end NNS 48041 5305 21 needed need VBN 48041 5305 22 in in IN 48041 5305 23 the the DT 48041 5305 24 construction construction NN 48041 5305 25 of of IN 48041 5305 26 simple simple JJ 48041 5305 27 , , , 48041 5305 28 home home NN 48041 5305 29 - - HYPH 48041 5305 30 made make VBN 48041 5305 31 apparatus apparatus NN 48041 5305 32 . . . 48041 5306 1 = = NFP 48041 5306 2 No no UH 48041 5306 3 . . . 48041 5307 1 1.= 1.= CD 48041 5307 2 A a DT 48041 5307 3 package package NN 48041 5307 4 of of IN 48041 5307 5 25 25 CD 48041 5307 6 steel steel NN 48041 5307 7 sewing sewing NN 48041 5307 8 - - HYPH 48041 5307 9 needles needle NNS 48041 5307 10 . . . 48041 5308 1 To to TO 48041 5308 2 be be VB 48041 5308 3 suitable suitable JJ 48041 5308 4 for for IN 48041 5308 5 experiments experiment NNS 48041 5308 6 in in IN 48041 5308 7 magnetism magnetism NN 48041 5308 8 , , , 48041 5308 9 these these DT 48041 5308 10 should should MD 48041 5308 11 be be VB 48041 5308 12 of of IN 48041 5308 13 good good JJ 48041 5308 14 , , , 48041 5308 15 hard hard JJ 48041 5308 16 steel steel NN 48041 5308 17 , , , 48041 5308 18 and and CC 48041 5308 19 not not RB 48041 5308 20 too too RB 48041 5308 21 thick thick JJ 48041 5308 22 . . . 48041 5309 1 = = NFP 48041 5309 2 No no UH 48041 5309 3 . . . 48041 5310 1 2.= 2.= CD 48041 5310 2 A a DT 48041 5310 3 flat flat JJ 48041 5310 4 cork cork NN 48041 5310 5 , , , 48041 5310 6 about about RB 48041 5310 7 1 1 CD 48041 5310 8 in in IN 48041 5310 9 . . . 48041 5311 1 in in IN 48041 5311 2 diameter diameter NN 48041 5311 3 and and CC 48041 5311 4 3/8 3/8 CD 48041 5311 5 in in IN 48041 5311 6 . . . 48041 5312 1 thick thick JJ 48041 5312 2 . . . 48041 5313 1 = = NFP 48041 5313 2 No no UH 48041 5313 3 . . . 48041 5314 1 3.= 3.= NNP 48041 5314 2 A a DT 48041 5314 3 candle candle NN 48041 5314 4 for for IN 48041 5314 5 annealing anneal VBG 48041 5314 6 steel steel NN 48041 5314 7 . . . 48041 5315 1 = = NFP 48041 5315 2 No no UH 48041 5315 3 . . . 48041 5316 1 4 4 LS 48041 5316 2 - - SYM 48041 5316 3 15.= 15.= CD 48041 5316 4 One one CD 48041 5316 5 dozen dozen NN 48041 5316 6 assorted assort VBN 48041 5316 7 annealed anneal VBD 48041 5316 8 iron iron NN 48041 5316 9 wires wire NNS 48041 5316 10 , , , 48041 5316 11 from from IN 48041 5316 12 1 1 CD 48041 5316 13 in in IN 48041 5316 14 . . . 48041 5317 1 to to IN 48041 5317 2 6 6 CD 48041 5317 3 in in RB 48041 5317 4 . . . 48041 5318 1 in in IN 48041 5318 2 length length NN 48041 5318 3 . . . 48041 5319 1 The the DT 48041 5319 2 iron iron NN 48041 5319 3 should should MD 48041 5319 4 be be VB 48041 5319 5 very very RB 48041 5319 6 soft soft JJ 48041 5319 7 . . . 48041 5320 1 = = NFP 48041 5320 2 No no UH 48041 5320 3 . . . 48041 5321 1 16.= 16.= CD 48041 5321 2 One one CD 48041 5321 3 English english JJ 48041 5321 4 horseshoe horseshoe NN 48041 5321 5 magnet magnet NN 48041 5321 6 , , , 48041 5321 7 2 2 CD 48041 5321 8 - - SYM 48041 5321 9 1/2 1/2 CD 48041 5321 10 in in IN 48041 5321 11 . . . 48041 5322 1 long long RB 48041 5322 2 , , , 48041 5322 3 best good JJS 48041 5322 4 quality quality NN 48041 5322 5 . . . 48041 5323 1 = = NFP 48041 5323 2 No no UH 48041 5323 3 . . . 48041 5324 1 17.= 17.= LS 48041 5324 2 A a DT 48041 5324 3 small small JJ 48041 5324 4 box box NN 48041 5324 5 of of IN 48041 5324 6 iron iron NN 48041 5324 7 filings filing NNS 48041 5324 8 from from IN 48041 5324 9 soft soft JJ 48041 5324 10 iron iron NN 48041 5324 11 . . . 48041 5325 1 = = NFP 48041 5325 2 No no UH 48041 5325 3 . . . 48041 5326 1 18.= 18.= CD 48041 5326 2 A a DT 48041 5326 3 compass compass NN 48041 5326 4 ( ( -LRB- 48041 5326 5 Fig fig NN 48041 5326 6 . . . 48041 5327 1 5 5 LS 48041 5327 2 ) ) -RRB- 48041 5327 3 . . . 48041 5328 1 The the DT 48041 5328 2 needle needle NN 48041 5328 3 swings swing VBZ 48041 5328 4 very very RB 48041 5328 5 freely freely RB 48041 5328 6 ; ; : 48041 5328 7 it -PRON- PRP 48041 5328 8 is be VBZ 48041 5328 9 enclosed enclose VBN 48041 5328 10 in in IN 48041 5328 11 a a DT 48041 5328 12 wooden wooden JJ 48041 5328 13 pill pill NN 48041 5328 14 box box NN 48041 5328 15 , , , 48041 5328 16 the the DT 48041 5328 17 cover cover NN 48041 5328 18 of of IN 48041 5328 19 which which WDT 48041 5328 20 forms form VBZ 48041 5328 21 the the DT 48041 5328 22 support support NN 48041 5328 23 . . . 48041 5329 1 = = NFP 48041 5329 2 No no UH 48041 5329 3 . . . 48041 5330 1 19 19 CD 48041 5330 2 , , , 48041 5330 3 20.= 20.= CD 48041 5330 4 Two two CD 48041 5330 5 soft soft JJ 48041 5330 6 steel steel NN 48041 5330 7 wire wire NN 48041 5330 8 nails nail NNS 48041 5330 9 , , , 48041 5330 10 2 2 CD 48041 5330 11 in in IN 48041 5330 12 . . . 48041 5331 1 long long RB 48041 5331 2 . . . 48041 5332 1 = = NFP 48041 5332 2 No no UH 48041 5332 3 . . . 48041 5333 1 21 21 CD 48041 5333 2 , , , 48041 5333 3 22.= 22.= CD 48041 5333 4 Two two CD 48041 5333 5 pieces piece NNS 48041 5333 6 of of IN 48041 5333 7 spring spring NN 48041 5333 8 steel steel NN 48041 5333 9 , , , 48041 5333 10 about about RB 48041 5333 11 3 3 CD 48041 5333 12 in in IN 48041 5333 13 . . . 48041 5334 1 long long RB 48041 5334 2 and and CC 48041 5334 3 3/8 3/8 CD 48041 5334 4 in in IN 48041 5334 5 . . . 48041 5335 1 wide wide RB 48041 5335 2 , , , 48041 5335 3 to to TO 48041 5335 4 be be VB 48041 5335 5 magnetized magnetize VBN 48041 5335 6 by by IN 48041 5335 7 the the DT 48041 5335 8 student student NN 48041 5335 9 and and CC 48041 5335 10 used use VBN 48041 5335 11 as as IN 48041 5335 12 bar bar NN 48041 5335 13 magnets magnet NNS 48041 5335 14 . . . 48041 5336 1 = = NFP 48041 5336 2 No no UH 48041 5336 3 . . . 48041 5337 1 23.= 23.= CD 48041 5337 2 An an DT 48041 5337 3 iron iron NN 48041 5337 4 ring ring NN 48041 5337 5 , , , 48041 5337 6 or or CC 48041 5337 7 washer washer NN 48041 5337 8 , , , 48041 5337 9 about about RB 48041 5337 10 7/8 7/8 CD 48041 5337 11 in in IN 48041 5337 12 . . . 48041 5338 1 in in IN 48041 5338 2 diameter diameter NN 48041 5338 3 . . . 48041 5339 1 = = NFP 48041 5339 2 No no UH 48041 5339 3 . . . 48041 5340 1 24.= 24.= LS 48041 5340 2 A a DT 48041 5340 3 sifter sifter NN 48041 5340 4 for for IN 48041 5340 5 iron iron NN 48041 5340 6 filings filing NNS 48041 5340 7 . . . 48041 5341 1 This this DT 48041 5341 2 consists consist VBZ 48041 5341 3 of of IN 48041 5341 4 a a DT 48041 5341 5 pasteboard pasteboard NN 48041 5341 6 pill pill NN 48041 5341 7 box box NN 48041 5341 8 : : : 48041 5341 9 Prick prick VB 48041 5341 10 holes hole NNS 48041 5341 11 through through IN 48041 5341 12 the the DT 48041 5341 13 bottom bottom NN 48041 5341 14 with with IN 48041 5341 15 a a DT 48041 5341 16 pin pin NN 48041 5341 17 . . . 48041 5342 1 = = NFP 48041 5342 2 No no UH 48041 5342 3 . . . 48041 5343 1 25.= 25.= CD 48041 5343 2 A a DT 48041 5343 3 thin thin JJ 48041 5343 4 , , , 48041 5343 5 flexible flexible JJ 48041 5343 6 piece piece NN 48041 5343 7 of of IN 48041 5343 8 spring spring NN 48041 5343 9 steel steel NN 48041 5343 10 , , , 48041 5343 11 about about RB 48041 5343 12 3 3 CD 48041 5343 13 in in IN 48041 5343 14 . . . 48041 5344 1 long long JJ 48041 5344 2 and and CC 48041 5344 3 1/8 1/8 CD 48041 5344 4 in in IN 48041 5344 5 . . . 48041 5345 1 wide wide JJ 48041 5345 2 . . . 48041 5346 1 = = NFP 48041 5346 2 No no UH 48041 5346 3 . . . 48041 5347 1 26 26 CD 48041 5347 2 , , , 48041 5347 3 27.= 27.= CD 48041 5347 4 Two two CD 48041 5347 5 ebonite ebonite NN 48041 5347 6 sheets sheet NNS 48041 5347 7 ( ( -LRB- 48041 5347 8 E E NNP 48041 5347 9 S S NNP 48041 5347 10 , , , 48041 5347 11 Fig Fig NNP 48041 5347 12 . . . 48041 5348 1 34 34 CD 48041 5348 2 ) ) -RRB- 48041 5348 3 , , , 48041 5348 4 each each DT 48041 5348 5 4 4 CD 48041 5348 6 in in IN 48041 5348 7 . . . 48041 5349 1 square square NNP 48041 5349 2 . . . 48041 5350 1 These these DT 48041 5350 2 are be VBP 48041 5350 3 made make VBN 48041 5350 4 with with IN 48041 5350 5 a a DT 48041 5350 6 special special JJ 48041 5350 7 surface surface NN 48041 5350 8 . . . 48041 5351 1 They -PRON- PRP 48041 5351 2 are be VBP 48041 5351 3 very very RB 48041 5351 4 much much RB 48041 5351 5 better well JJR 48041 5351 6 than than IN 48041 5351 7 the the DT 48041 5351 8 ordinary ordinary JJ 48041 5351 9 smooth smooth JJ 48041 5351 10 ebonite ebonite NN 48041 5351 11 . . . 48041 5352 1 = = NFP 48041 5352 2 No no UH 48041 5352 3 . . . 48041 5353 1 28.= 28.= CD 48041 5353 2 One one CD 48041 5353 3 ebonite ebonite NN 48041 5353 4 rod rod NN 48041 5353 5 ( ( -LRB- 48041 5353 6 E e NN 48041 5353 7 R r NN 48041 5353 8 , , , 48041 5353 9 Fig Fig NNP 48041 5353 10 . . . 48041 5354 1 34 34 CD 48041 5354 2 ) ) -RRB- 48041 5354 3 , , , 48041 5354 4 3 3 CD 48041 5354 5 - - SYM 48041 5354 6 1/2 1/2 CD 48041 5354 7 in in IN 48041 5354 8 . . . 48041 5355 1 long long RB 48041 5355 2 , , , 48041 5355 3 with with IN 48041 5355 4 special special JJ 48041 5355 5 surface surface NN 48041 5355 6 . . . 48041 5356 1 = = NFP 48041 5356 2 No no UH 48041 5356 3 . . . 48041 5357 1 29.= 29.= CD 48041 5357 2 One one CD 48041 5357 3 ebonite ebonite NN 48041 5357 4 rod rod NN 48041 5357 5 , , , 48041 5357 6 1 1 CD 48041 5357 7 - - SYM 48041 5357 8 3/4 3/4 CD 48041 5357 9 in in IN 48041 5357 10 . . . 48041 5358 1 long long RB 48041 5358 2 , , , 48041 5358 3 with with IN 48041 5358 4 special special JJ 48041 5358 5 surface surface NN 48041 5358 6 , , , 48041 5358 7 used use VBN 48041 5358 8 to to TO 48041 5358 9 support support VB 48041 5358 10 the the DT 48041 5358 11 insulating insulate VBG 48041 5358 12 table table NN 48041 5358 13 , , , 48041 5358 14 No no UH 48041 5358 15 . . . 48041 5359 1 43 43 CD 48041 5359 2 ( ( -LRB- 48041 5359 3 I -PRON- PRP 48041 5359 4 T t NN 48041 5359 5 , , , 48041 5359 6 Fig Fig NNP 48041 5359 7 . . . 48041 5360 1 32 32 CD 48041 5360 2 ) ) -RRB- 48041 5360 3 . . . 48041 5361 1 = = NFP 48041 5361 2 No no UH 48041 5361 3 . . . 48041 5362 1 30.= 30.= NNP 48041 5362 2 One one CD 48041 5362 3 piece piece NN 48041 5362 4 of of IN 48041 5362 5 flannel flannel NN 48041 5362 6 cloth cloth NN 48041 5362 7 , , , 48041 5362 8 7 7 CD 48041 5362 9 in in IN 48041 5362 10 . . . 48041 5363 1 square square NNP 48041 5363 2 . . . 48041 5364 1 = = NFP 48041 5364 2 No no UH 48041 5364 3 . . . 48041 5365 1 31.= 31.= CD 48041 5365 2 Six six CD 48041 5365 3 sheets sheet NNS 48041 5365 4 of of IN 48041 5365 5 tissue tissue NN 48041 5365 6 - - HYPH 48041 5365 7 paper paper NN 48041 5365 8 , , , 48041 5365 9 each each DT 48041 5365 10 4 4 CD 48041 5365 11 in in IN 48041 5365 12 . . . 48041 5366 1 square square NNP 48041 5366 2 . . . 48041 5367 1 = = NFP 48041 5367 2 No no UH 48041 5367 3 . . . 48041 5368 1 32.= 32.= LS 48041 5368 2 A a DT 48041 5368 3 few few JJ 48041 5368 4 feet foot NNS 48041 5368 5 of of IN 48041 5368 6 white white JJ 48041 5368 7 cotton cotton NN 48041 5368 8 thread thread NN 48041 5368 9 . . . 48041 5369 1 = = NFP 48041 5369 2 No no UH 48041 5369 3 . . . 48041 5370 1 33.= 33.= LS 48041 5370 2 A a DT 48041 5370 3 few few JJ 48041 5370 4 feet foot NNS 48041 5370 5 of of IN 48041 5370 6 black black JJ 48041 5370 7 silk silk NN 48041 5370 8 thread thread NN 48041 5370 9 . . . 48041 5371 1 = = NFP 48041 5371 2 No no UH 48041 5371 3 . . . 48041 5372 1 34.= 34.= VBZ 48041 5372 2 One one CD 48041 5372 3 support support NN 48041 5372 4 base base NN 48041 5372 5 ( ( -LRB- 48041 5372 6 S S NNP 48041 5372 7 B B NNP 48041 5372 8 , , , 48041 5372 9 Fig Fig NNP 48041 5372 10 . . . 48041 5373 1 56 56 LS 48041 5373 2 ) ) -RRB- 48041 5373 3 . . . 48041 5374 1 This this DT 48041 5374 2 is be VBZ 48041 5374 3 of of IN 48041 5374 4 thin thin JJ 48041 5374 5 wood wood NN 48041 5374 6 , , , 48041 5374 7 about about RB 48041 5374 8 3 3 CD 48041 5374 9 - - SYM 48041 5374 10 3/4 3/4 CD 48041 5374 11 in in IN 48041 5374 12 . . . 48041 5375 1 by by IN 48041 5375 2 6 6 CD 48041 5375 3 - - SYM 48041 5375 4 1/2 1/2 CD 48041 5375 5 in in IN 48041 5375 6 . . NNP 48041 5375 7 , , , 48041 5375 8 to to IN 48041 5375 9 one one CD 48041 5375 10 end end NN 48041 5375 11 of of IN 48041 5375 12 which which WDT 48041 5375 13 is be VBZ 48041 5375 14 fastened fasten VBN 48041 5375 15 a a DT 48041 5375 16 spool spool NN 48041 5375 17 for for IN 48041 5375 18 holding hold VBG 48041 5375 19 the the DT 48041 5375 20 support support NN 48041 5375 21 rod rod VB 48041 5375 22 ( ( -LRB- 48041 5375 23 No no UH 48041 5375 24 . . . 48041 5376 1 35 35 CD 48041 5376 2 ) ) -RRB- 48041 5376 3 . . . 48041 5377 1 = = NFP 48041 5377 2 No no UH 48041 5377 3 . . . 48041 5378 1 35.= 35.= LS 48041 5378 2 One one CD 48041 5378 3 support support NN 48041 5378 4 rod rod NN 48041 5378 5 ( ( -LRB- 48041 5378 6 S S NNP 48041 5378 7 R R NNP 48041 5378 8 , , , 48041 5378 9 Fig Fig NNP 48041 5378 10 . . . 48041 5379 1 56 56 LS 48041 5379 2 ) ) -RRB- 48041 5379 3 , , , 48041 5379 4 7 7 CD 48041 5379 5 in in IN 48041 5379 6 . . . 48041 5380 1 long long RB 48041 5380 2 and and CC 48041 5380 3 5/16 5/16 CD 48041 5380 4 in in IN 48041 5380 5 . . . 48041 5381 1 in in IN 48041 5381 2 diameter diameter NN 48041 5381 3 . . . 48041 5382 1 This this DT 48041 5382 2 rod rod NN 48041 5382 3 has have VBZ 48041 5382 4 a a DT 48041 5382 5 hole hole NN 48041 5382 6 in in IN 48041 5382 7 each each DT 48041 5382 8 end end NN 48041 5382 9 . . . 48041 5383 1 The the DT 48041 5383 2 small small JJ 48041 5383 3 hole hole NN 48041 5383 4 is be VBZ 48041 5383 5 for for IN 48041 5383 6 holding hold VBG 48041 5383 7 the the DT 48041 5383 8 support support NN 48041 5383 9 wire wire NN 48041 5383 10 ( ( -LRB- 48041 5383 11 No no UH 48041 5383 12 . . . 48041 5384 1 36 36 CD 48041 5384 2 ) ) -RRB- 48041 5384 3 ; ; : 48041 5384 4 the the DT 48041 5384 5 large large JJ 48041 5384 6 hole hole NN 48041 5384 7 is be VBZ 48041 5384 8 for for IN 48041 5384 9 the the DT 48041 5384 10 ebonite ebonite NN 48041 5384 11 rod rod NN 48041 5384 12 ( ( -LRB- 48041 5384 13 No no UH 48041 5384 14 . . . 48041 5385 1 29 29 CD 48041 5385 2 ) ) -RRB- 48041 5385 3 . . . 48041 5386 1 = = NFP 48041 5386 2 No no UH 48041 5386 3 . . . 48041 5387 1 36.= 36.= IN 48041 5387 2 One one CD 48041 5387 3 support support NN 48041 5387 4 wire wire NN 48041 5387 5 ( ( -LRB- 48041 5387 6 S S NNP 48041 5387 7 W W NNP 48041 5387 8 , , , 48041 5387 9 Fig Fig NNP 48041 5387 10 . . . 48041 5388 1 144 144 LS 48041 5388 2 ) ) -RRB- 48041 5388 3 . . . 48041 5389 1 = = NFP 48041 5389 2 No no UH 48041 5389 3 . . . 48041 5390 1 37.= 37.= CD 48041 5390 2 One one CD 48041 5390 3 wire wire NN 48041 5390 4 swing swing NN 48041 5390 5 ( ( -LRB- 48041 5390 6 W W NNP 48041 5390 7 S S NNP 48041 5390 8 , , , 48041 5390 9 Fig Fig NNP 48041 5390 10 . . . 48041 5391 1 29 29 CD 48041 5391 2 ) ) -RRB- 48041 5391 3 . . . 48041 5392 1 = = NFP 48041 5392 2 No no UH 48041 5392 3 . . . 48041 5393 1 38.= 38.= LS 48041 5393 2 One one CD 48041 5393 3 sheet sheet NN 48041 5393 4 of of IN 48041 5393 5 glass glass NN 48041 5393 6 , , , 48041 5393 7 4 4 CD 48041 5393 8 in in IN 48041 5393 9 . . . 48041 5394 1 square square NNP 48041 5394 2 . . . 48041 5395 1 = = NFP 48041 5395 2 No no UH 48041 5395 3 . . . 48041 5396 1 39.= 39.= LS 48041 5396 2 One one CD 48041 5396 3 bent bent NN 48041 5396 4 hairpin hairpin NN 48041 5396 5 ( ( -LRB- 48041 5396 6 H h NN 48041 5396 7 P p NN 48041 5396 8 , , , 48041 5396 9 Fig Fig NNP 48041 5396 10 . . . 48041 5397 1 32 32 CD 48041 5397 2 ) ) -RRB- 48041 5397 3 . . . 48041 5398 1 = = NFP 48041 5398 2 No no UH 48041 5398 3 . . . 48041 5399 1 40.= 40.= CD 48041 5399 2 Bottom bottom NN 48041 5399 3 of of IN 48041 5399 4 flat flat JJ 48041 5399 5 box box NN 48041 5399 6 ( ( -LRB- 48041 5399 7 B B NNP 48041 5399 8 F F NNP 48041 5399 9 B B NNP 48041 5399 10 , , , 48041 5399 11 Fig Fig NNP 48041 5399 12 . . . 48041 5400 1 32 32 CD 48041 5400 2 ) ) -RRB- 48041 5400 3 , , , 48041 5400 4 3 3 CD 48041 5400 5 - - SYM 48041 5400 6 5/8 5/8 CD 48041 5400 7 in in IN 48041 5400 8 . . . 48041 5401 1 in in IN 48041 5401 2 diameter diameter NN 48041 5401 3 . . . 48041 5402 1 = = NFP 48041 5402 2 No no UH 48041 5402 3 . . . 48041 5403 1 41.= 41.= LS 48041 5403 2 Top Top NNP 48041 5403 3 of of IN 48041 5403 4 flat flat JJ 48041 5403 5 box box NN 48041 5403 6 ( ( -LRB- 48041 5403 7 T T NNP 48041 5403 8 F F NNP 48041 5403 9 B B NNP 48041 5403 10 , , , 48041 5403 11 Fig Fig NNP 48041 5403 12 . . . 48041 5404 1 33 33 CD 48041 5404 2 ) ) -RRB- 48041 5404 3 . . . 48041 5405 1 = = NFP 48041 5405 2 No no UH 48041 5405 3 . . . 48041 5406 1 42.= 42.= CD 48041 5406 2 One one CD 48041 5406 3 electrophorus electrophorus JJ 48041 5406 4 cover cover NN 48041 5406 5 ( ( -LRB- 48041 5406 6 E E NNP 48041 5406 7 C C NNP 48041 5406 8 , , , 48041 5406 9 Fig Fig NNP 48041 5406 10 . . . 48041 5407 1 34 34 CD 48041 5407 2 ) ) -RRB- 48041 5407 3 , , , 48041 5407 4 3 3 CD 48041 5407 5 - - SYM 48041 5407 6 5/8 5/8 CD 48041 5407 7 in in IN 48041 5407 8 . . . 48041 5408 1 in in IN 48041 5408 2 diameter diameter NN 48041 5408 3 . . . 48041 5409 1 This this DT 48041 5409 2 has have VBZ 48041 5409 3 rounded round VBN 48041 5409 4 edges edge NNS 48041 5409 5 , , , 48041 5409 6 and and CC 48041 5409 7 a a DT 48041 5409 8 small small JJ 48041 5409 9 tube tube NN 48041 5409 10 is be VBZ 48041 5409 11 riveted rivet VBN 48041 5409 12 into into IN 48041 5409 13 the the DT 48041 5409 14 top top NN 48041 5409 15 of of IN 48041 5409 16 it -PRON- PRP 48041 5409 17 to to TO 48041 5409 18 hold hold VB 48041 5409 19 the the DT 48041 5409 20 insulating insulate VBG 48041 5409 21 handle handle NN 48041 5409 22 , , , 48041 5409 23 E E NNP 48041 5409 24 R. R. NNP 48041 5409 25 = = SYM 48041 5409 26 No no UH 48041 5409 27 . . . 48041 5410 1 43.= 43.= LS 48041 5410 2 One one CD 48041 5410 3 insulating insulate VBG 48041 5410 4 table table NN 48041 5410 5 ( ( -LRB- 48041 5410 6 I -PRON- PRP 48041 5410 7 T t NN 48041 5410 8 , , , 48041 5410 9 Fig Fig NNP 48041 5410 10 . . . 48041 5411 1 32 32 CD 48041 5411 2 ) ) -RRB- 48041 5411 3 . . . 48041 5412 1 This this DT 48041 5412 2 is be VBZ 48041 5412 3 made make VBN 48041 5412 4 the the DT 48041 5412 5 same same JJ 48041 5412 6 as as IN 48041 5412 7 No no UH 48041 5412 8 . . . 48041 5413 1 42 42 CD 48041 5413 2 , , , 48041 5413 3 and and CC 48041 5413 4 is be VBZ 48041 5413 5 supported support VBN 48041 5413 6 by by IN 48041 5413 7 No no UH 48041 5413 8 . . . 48041 5414 1 29 29 CD 48041 5414 2 . . . 48041 5415 1 = = NFP 48041 5415 2 No no UH 48041 5415 3 . . . 48041 5416 1 44.= 44.= CD 48041 5416 2 One one CD 48041 5416 3 insulated insulated JJ 48041 5416 4 copper copper NN 48041 5416 5 wire wire NN 48041 5416 6 , , , 48041 5416 7 2 2 CD 48041 5416 8 - - SYM 48041 5416 9 1/2 1/2 CD 48041 5416 10 feet foot NNS 48041 5416 11 long long JJ 48041 5416 12 . . . 48041 5417 1 = = NFP 48041 5417 2 No no UH 48041 5417 3 . . . 48041 5418 1 45.= 45.= CD 48041 5418 2 One one CD 48041 5418 3 rubber rubber NN 48041 5418 4 band band NN 48041 5418 5 ( ( -LRB- 48041 5418 6 R r NN 48041 5418 7 B B NNP 48041 5418 8 , , , 48041 5418 9 Fig Fig NNP 48041 5418 10 . . . 48041 5419 1 33 33 CD 48041 5419 2 ) ) -RRB- 48041 5419 3 . . . 48041 5420 1 = = NFP 48041 5420 2 No no UH 48041 5420 3 . . . 48041 5421 1 46.= 46.= CD 48041 5421 2 Six six CD 48041 5421 3 bent bent JJ 48041 5421 4 wire wire NN 48041 5421 5 clamps clamp NNS 48041 5421 6 ( ( -LRB- 48041 5421 7 B B NNP 48041 5421 8 C C NNP 48041 5421 9 , , , 48041 5421 10 Fig Fig NNP 48041 5421 11 . . . 48041 5422 1 37 37 CD 48041 5422 2 ) ) -RRB- 48041 5422 3 . . . 48041 5423 1 = = NFP 48041 5423 2 No no UH 48041 5423 3 . . . 48041 5424 1 47.= 47.= CD 48041 5424 2 One one CD 48041 5424 3 tin tin NN 48041 5424 4 box box NN 48041 5424 5 conductor conductor NN 48041 5424 6 ( ( -LRB- 48041 5424 7 T T NNP 48041 5424 8 B B NNP 48041 5424 9 , , , 48041 5424 10 Fig Fig NNP 48041 5424 11 . . . 48041 5425 1 42 42 CD 48041 5425 2 ) ) -RRB- 48041 5425 3 . . . 48041 5426 1 This this DT 48041 5426 2 cylindrical cylindrical JJ 48041 5426 3 conductor conductor NN 48041 5426 4 is be VBZ 48041 5426 5 about about IN 48041 5426 6 the the DT 48041 5426 7 size size NN 48041 5426 8 of of IN 48041 5426 9 an an DT 48041 5426 10 ordinary ordinary JJ 48041 5426 11 baking baking NN 48041 5426 12 powder powder NN 48041 5426 13 box box NNP 48041 5426 14 . . . 48041 5427 1 = = NFP 48041 5427 2 No no UH 48041 5427 3 . . . 48041 5428 1 48.= 48.= CD 48041 5428 2 One one CD 48041 5428 3 hairpin hairpin NN 48041 5428 4 discharger discharger NN 48041 5428 5 for for IN 48041 5428 6 the the DT 48041 5428 7 condenser condenser NN 48041 5428 8 . . . 48041 5429 1 = = NFP 48041 5429 2 No no UH 48041 5429 3 . . . 48041 5430 1 49.= 49.= CD 48041 5430 2 Two two CD 48041 5430 3 sheets sheet NNS 48041 5430 4 of of IN 48041 5430 5 aluminum aluminum NN 48041 5430 6 - - HYPH 48041 5430 7 leaf leaf NN 48041 5430 8 for for IN 48041 5430 9 the the DT 48041 5430 10 leaf leaf NN 48041 5430 11 electroscope electroscope NN 48041 5430 12 ( ( -LRB- 48041 5430 13 Fig fig NN 48041 5430 14 . . . 48041 5431 1 57 57 CD 48041 5431 2 ) ) -RRB- 48041 5431 3 and and CC 48041 5431 4 other other JJ 48041 5431 5 experiments experiment NNS 48041 5431 6 . . . 48041 5432 1 = = NFP 48041 5432 2 No no UH 48041 5432 3 . . . 48041 5433 1 50.= 50.= UH 48041 5433 2 One one CD 48041 5433 3 bent bent JJ 48041 5433 4 wire wire NN 48041 5433 5 ( ( -LRB- 48041 5433 6 H h NN 48041 5433 7 P p NN 48041 5433 8 , , , 48041 5433 9 Fig Fig NNP 48041 5433 10 . . . 48041 5434 1 57 57 CD 48041 5434 2 ) ) -RRB- 48041 5434 3 used use VBN 48041 5434 4 in in IN 48041 5434 5 connection connection NN 48041 5434 6 with with IN 48041 5434 7 the the DT 48041 5434 8 leaf leaf NN 48041 5434 9 electroscope electroscope NN 48041 5434 10 . . . 48041 5435 1 = = NFP 48041 5435 2 No no UH 48041 5435 3 . . . 48041 5436 1 51.= 51.= LS 48041 5436 2 A a DT 48041 5436 3 dry dry JJ 48041 5436 4 cell cell NN 48041 5436 5 , , , 48041 5436 6 ordinary ordinary JJ 48041 5436 7 size size NN 48041 5436 8 about about IN 48041 5436 9 7 7 CD 48041 5436 10 in in IN 48041 5436 11 . . . 48041 5437 1 high high JJ 48041 5437 2 and and CC 48041 5437 3 2 2 CD 48041 5437 4 - - SYM 48041 5437 5 1/2 1/2 CD 48041 5437 6 in in IN 48041 5437 7 . . . 48041 5438 1 in in IN 48041 5438 2 diameter diameter NN 48041 5438 3 . . . 48041 5439 1 = = NFP 48041 5439 2 No no UH 48041 5439 3 . . . 48041 5440 1 52.= 52.= LS 48041 5440 2 Enough enough JJ 48041 5440 3 mercury mercury NN 48041 5440 4 to to TO 48041 5440 5 amalgamate amalgamate VB 48041 5440 6 battery battery NNP 48041 5440 7 zincs zincs NNP 48041 5440 8 . . . 48041 5441 1 A a DT 48041 5441 2 wooden wooden JJ 48041 5441 3 pill pill NN 48041 5441 4 box box NN 48041 5441 5 containing contain VBG 48041 5441 6 about about IN 48041 5441 7 half half PDT 48041 5441 8 a a DT 48041 5441 9 thimbleful thimbleful JJ 48041 5441 10 will will MD 48041 5441 11 do do VB 48041 5441 12 . . . 48041 5442 1 = = NFP 48041 5442 2 No no UH 48041 5442 3 . . . 48041 5443 1 53.= 53.= IN 48041 5443 2 A a DT 48041 5443 3 coil coil NN 48041 5443 4 containing contain VBG 48041 5443 5 25 25 CD 48041 5443 6 feet foot NNS 48041 5443 7 of of IN 48041 5443 8 No no UH 48041 5443 9 . . . 48041 5444 1 24 24 CD 48041 5444 2 insulated insulated JJ 48041 5444 3 copper copper NN 48041 5444 4 wire wire NN 48041 5444 5 for for IN 48041 5444 6 connections connection NNS 48041 5444 7 . . . 48041 5445 1 = = NFP 48041 5445 2 No no UH 48041 5445 3 . . . 48041 5446 1 54.= 54.= RB 48041 5446 2 One one CD 48041 5446 3 dozen dozen NN 48041 5446 4 spring spring NN 48041 5446 5 connectors connector NNS 48041 5446 6 ( ( -LRB- 48041 5446 7 Fig fig NN 48041 5446 8 . . . 48041 5447 1 61 61 CD 48041 5447 2 ) ) -RRB- 48041 5447 3 for for IN 48041 5447 4 making make VBG 48041 5447 5 connections connection NNS 48041 5447 6 . . . 48041 5448 1 These these DT 48041 5448 2 are be VBP 48041 5448 3 made make VBN 48041 5448 4 of of IN 48041 5448 5 brass brass NN 48041 5448 6 , , , 48041 5448 7 nickel nickel NN 48041 5448 8 plated plate VBN 48041 5448 9 , , , 48041 5448 10 and and CC 48041 5448 11 do do VBP 48041 5448 12 not not RB 48041 5448 13 affect affect VB 48041 5448 14 the the DT 48041 5448 15 compass compass NN 48041 5448 16 - - HYPH 48041 5448 17 needle needle NN 48041 5448 18 . . . 48041 5449 1 = = NFP 48041 5449 2 No no UH 48041 5449 3 . . . 48041 5450 1 55.= 55.= PDT 48041 5450 2 A a DT 48041 5450 3 telegraph telegraph NN 48041 5450 4 key key NN 48041 5450 5 ( ( -LRB- 48041 5450 6 Fig fig NN 48041 5450 7 . . . 48041 5451 1 68 68 LS 48041 5451 2 ) ) -RRB- 48041 5451 3 without without IN 48041 5451 4 switch switch NN 48041 5451 5 . . . 48041 5452 1 The the DT 48041 5452 2 metal metal NN 48041 5452 3 straps strap NNS 48041 5452 4 are be VBP 48041 5452 5 made make VBN 48041 5452 6 of of IN 48041 5452 7 aluminum aluminum NN 48041 5452 8 ; ; : 48041 5452 9 they -PRON- PRP 48041 5452 10 are be VBP 48041 5452 11 1/2 1/2 CD 48041 5452 12 in in IN 48041 5452 13 . . . 48041 5453 1 wide wide JJ 48041 5453 2 , , , 48041 5453 3 and and CC 48041 5453 4 are be VBP 48041 5453 5 fastened fasten VBN 48041 5453 6 to to IN 48041 5453 7 a a DT 48041 5453 8 neat neat JJ 48041 5453 9 wooden wooden JJ 48041 5453 10 base base NN 48041 5453 11 . . . 48041 5454 1 = = NFP 48041 5454 2 No no UH 48041 5454 3 . . . 48041 5455 1 56.= 56.= CD 48041 5455 2 Three three CD 48041 5455 3 metal metal NN 48041 5455 4 plates plate NNS 48041 5455 5 , , , 48041 5455 6 each each DT 48041 5455 7 about about RB 48041 5455 8 2 2 CD 48041 5455 9 in in IN 48041 5455 10 . . . 48041 5456 1 by by IN 48041 5456 2 3/4 3/4 CD 48041 5456 3 in in IN 48041 5456 4 . . NNP 48041 5456 5 , , , 48041 5456 6 on on IN 48041 5456 7 which which WDT 48041 5456 8 spring spring NN 48041 5456 9 connectors connector NNS 48041 5456 10 ( ( -LRB- 48041 5456 11 No no UH 48041 5456 12 . . . 48041 5457 1 54 54 LS 48041 5457 2 ) ) -RRB- 48041 5457 3 are be VBP 48041 5457 4 to to TO 48041 5457 5 be be VB 48041 5457 6 pushed push VBN 48041 5457 7 in in IN 48041 5457 8 order order NN 48041 5457 9 to to TO 48041 5457 10 join join VB 48041 5457 11 two two CD 48041 5457 12 wires wire NNS 48041 5457 13 . . . 48041 5458 1 = = NFP 48041 5458 2 No no UH 48041 5458 3 . . . 48041 5459 1 57.= 57.= LS 48041 5459 2 A a DT 48041 5459 3 current current JJ 48041 5459 4 reverser reverser NN 48041 5459 5 ( ( -LRB- 48041 5459 6 Fig fig NN 48041 5459 7 . . . 48041 5460 1 69 69 CD 48041 5460 2 ) ) -RRB- 48041 5460 3 . . . 48041 5461 1 The the DT 48041 5461 2 straps strap NNS 48041 5461 3 are be VBP 48041 5461 4 made make VBN 48041 5461 5 of of IN 48041 5461 6 aluminum aluminum NN 48041 5461 7 and and CC 48041 5461 8 are be VBP 48041 5461 9 fastened fasten VBN 48041 5461 10 to to IN 48041 5461 11 a a DT 48041 5461 12 neat neat JJ 48041 5461 13 wooden wooden JJ 48041 5461 14 base base NN 48041 5461 15 . . . 48041 5462 1 = = NFP 48041 5462 2 No no UH 48041 5462 3 . . . 48041 5463 1 58.= 58.= LS 48041 5463 2 A a DT 48041 5463 3 galvanoscope galvanoscope NN 48041 5463 4 ( ( -LRB- 48041 5463 5 Fig fig NN 48041 5463 6 . . . 48041 5464 1 72 72 CD 48041 5464 2 ) ) -RRB- 48041 5464 3 including include VBG 48041 5464 4 a a DT 48041 5464 5 degree degree NN 48041 5464 6 - - HYPH 48041 5464 7 card card NN 48041 5464 8 ( ( -LRB- 48041 5464 9 No no UH 48041 5464 10 . . . 48041 5465 1 99 99 CD 48041 5465 2 ) ) -RRB- 48041 5465 3 . . . 48041 5466 1 The the DT 48041 5466 2 cardboard cardboard NN 48041 5466 3 coil coil NN 48041 5466 4 - - HYPH 48041 5466 5 support support NN 48041 5466 6 , , , 48041 5466 7 C C NNP 48041 5466 8 S S NNP 48041 5466 9 , , , 48041 5466 10 is be VBZ 48041 5466 11 5 5 CD 48041 5466 12 × × CD 48041 5466 13 6 6 CD 48041 5466 14 - - HYPH 48041 5466 15 1/4 1/4 CD 48041 5466 16 in in IN 48041 5466 17 . . NNP 48041 5466 18 , , , 48041 5466 19 and and CC 48041 5466 20 the the DT 48041 5466 21 hole hole NN 48041 5466 22 in in IN 48041 5466 23 it -PRON- PRP 48041 5466 24 is be VBZ 48041 5466 25 3 3 CD 48041 5466 26 - - SYM 48041 5466 27 3/8 3/8 CD 48041 5466 28 in in IN 48041 5466 29 . . . 48041 5467 1 in in IN 48041 5467 2 diameter diameter NN 48041 5467 3 . . . 48041 5468 1 The the DT 48041 5468 2 coil coil NN 48041 5468 3 is be VBZ 48041 5468 4 4 4 CD 48041 5468 5 - - SYM 48041 5468 6 1/4 1/4 CD 48041 5468 7 in in IN 48041 5468 8 . . . 48041 5469 1 in in IN 48041 5469 2 diameter diameter NN 48041 5469 3 , , , 48041 5469 4 made make VBN 48041 5469 5 of of IN 48041 5469 6 No no UH 48041 5469 7 . . . 48041 5470 1 24 24 CD 48041 5470 2 insulated insulated JJ 48041 5470 3 copper copper NN 48041 5470 4 wire wire NN 48041 5470 5 . . . 48041 5471 1 = = NFP 48041 5471 2 No no UH 48041 5471 3 . . . 48041 5472 1 59.= 59.= LS 48041 5472 2 An an DT 48041 5472 3 astatic astatic JJ 48041 5472 4 galvanoscope galvanoscope NN 48041 5472 5 ( ( -LRB- 48041 5472 6 Fig fig NN 48041 5472 7 . . . 48041 5473 1 77 77 CD 48041 5473 2 ) ) -RRB- 48041 5473 3 . . . 48041 5474 1 The the DT 48041 5474 2 whole whole NN 48041 5474 3 may may MD 48041 5474 4 be be VB 48041 5474 5 taken take VBN 48041 5474 6 apart apart RB 48041 5474 7 and and CC 48041 5474 8 mailed mail VBD 48041 5474 9 in in IN 48041 5474 10 the the DT 48041 5474 11 containing contain VBG 48041 5474 12 box box NN 48041 5474 13 , , , 48041 5474 14 B b NN 48041 5474 15 , , , 48041 5474 16 which which WDT 48041 5474 17 is be VBZ 48041 5474 18 4 4 CD 48041 5474 19 - - SYM 48041 5474 20 3/8 3/8 CD 48041 5474 21 × × CD 48041 5474 22 3 3 CD 48041 5474 23 - - SYM 48041 5474 24 1/8 1/8 CD 48041 5474 25 × × NN 48041 5474 26 1 1 CD 48041 5474 27 in in IN 48041 5474 28 . . . 48041 5475 1 The the DT 48041 5475 2 coil coil NN 48041 5475 3 is be VBZ 48041 5475 4 made make VBN 48041 5475 5 of of IN 48041 5475 6 No no UH 48041 5475 7 . . . 48041 5476 1 31 31 CD 48041 5476 2 wire wire NN 48041 5476 3 , , , 48041 5476 4 and and CC 48041 5476 5 has have VBZ 48041 5476 6 a a DT 48041 5476 7 resistance resistance NN 48041 5476 8 of of IN 48041 5476 9 about about IN 48041 5476 10 5 5 CD 48041 5476 11 ohms ohm NNS 48041 5476 12 . . . 48041 5477 1 Spring spring NN 48041 5477 2 connectors connector NNS 48041 5477 3 are be VBP 48041 5477 4 used use VBN 48041 5477 5 to to TO 48041 5477 6 join join VB 48041 5477 7 a a DT 48041 5477 8 wire wire NN 48041 5477 9 to to IN 48041 5477 10 the the DT 48041 5477 11 apparatus apparatus NN 48041 5477 12 by by IN 48041 5477 13 pushing push VBG 48041 5477 14 the the DT 48041 5477 15 connectors connector NNS 48041 5477 16 into into IN 48041 5477 17 the the DT 48041 5477 18 tubular tubular JJ 48041 5477 19 binding binding NN 48041 5477 20 - - HYPH 48041 5477 21 posts post NNS 48041 5477 22 , , , 48041 5477 23 L L NNP 48041 5477 24 and and CC 48041 5477 25 R. R. NNP 48041 5477 26 = = SYM 48041 5477 27 No no UH 48041 5477 28 . . . 48041 5478 1 60 60 CD 48041 5478 2 - - HYPH 48041 5478 3 63.= 63.= CD 48041 5478 4 Four four CD 48041 5478 5 strips strip NNS 48041 5478 6 of of IN 48041 5478 7 sheet sheet NN 48041 5478 8 zinc zinc NN 48041 5478 9 , , , 48041 5478 10 4 4 CD 48041 5478 11 in in IN 48041 5478 12 . . . 48041 5479 1 by by IN 48041 5479 2 1/2 1/2 CD 48041 5479 3 in in IN 48041 5479 4 . . NNP 48041 5479 5 , , , 48041 5479 6 not not RB 48041 5479 7 amalgamated amalgamate VBN 48041 5479 8 . . . 48041 5480 1 = = NFP 48041 5480 2 No no UH 48041 5480 3 . . . 48041 5481 1 64.= 64.= VBZ 48041 5481 2 A a DT 48041 5481 3 carbon carbon NN 48041 5481 4 rod rod NN 48041 5481 5 , , , 48041 5481 6 4 4 CD 48041 5481 7 in in IN 48041 5481 8 . . . 48041 5482 1 long long RB 48041 5482 2 ( ( -LRB- 48041 5482 3 Fig fig NN 48041 5482 4 . . . 48041 5483 1 81 81 CD 48041 5483 2 ) ) -RRB- 48041 5483 3 . . . 48041 5484 1 = = NFP 48041 5484 2 No no UH 48041 5484 3 . . . 48041 5485 1 65 65 CD 48041 5485 2 , , , 48041 5485 3 66.= 66.= CD 48041 5485 4 Two two CD 48041 5485 5 glass glass NN 48041 5485 6 tumblers tumbler NNS 48041 5485 7 ( ( -LRB- 48041 5485 8 Fig fig NN 48041 5485 9 . . . 48041 5486 1 81 81 CD 48041 5486 2 ) ) -RRB- 48041 5486 3 . . . 48041 5487 1 = = NFP 48041 5487 2 No no UH 48041 5487 3 . . . 48041 5488 1 67 67 CD 48041 5488 2 , , , 48041 5488 3 68.= 68.= CD 48041 5488 4 Two two CD 48041 5488 5 strips strip NNS 48041 5488 6 of of IN 48041 5488 7 sheet sheet NN 48041 5488 8 copper copper NN 48041 5488 9 , , , 48041 5488 10 4 4 CD 48041 5488 11 in in IN 48041 5488 12 . . . 48041 5489 1 by by IN 48041 5489 2 1/2 1/2 CD 48041 5489 3 in in IN 48041 5489 4 . . . 48041 5490 1 ( ( -LRB- 48041 5490 2 Fig fig NN 48041 5490 3 . . . 48041 5491 1 85 85 CD 48041 5491 2 ) ) -RRB- 48041 5491 3 . . . 48041 5492 1 = = NFP 48041 5492 2 No no UH 48041 5492 3 . . . 48041 5493 1 69.= 69.= CD 48041 5493 2 One one CD 48041 5493 3 galvanized galvanized JJ 48041 5493 4 iron iron NN 48041 5493 5 nail nail NN 48041 5493 6 . . . 48041 5494 1 = = NFP 48041 5494 2 No no UH 48041 5494 3 . . . 48041 5495 1 70 70 CD 48041 5495 2 , , , 48041 5495 3 71.= 71.= CD 48041 5495 4 Two two CD 48041 5495 5 wooden wooden JJ 48041 5495 6 cross cross NN 48041 5495 7 - - NNS 48041 5495 8 pieces piece NNS 48041 5495 9 ( ( -LRB- 48041 5495 10 Fig fig NN 48041 5495 11 . . . 48041 5496 1 85 85 CD 48041 5496 2 ) ) -RRB- 48041 5496 3 . . . 48041 5497 1 = = NFP 48041 5497 2 No no UH 48041 5497 3 . . . 48041 5498 1 72.= 72.= LS 48041 5498 2 One one CD 48041 5498 3 dozen dozen NN 48041 5498 4 brass brass NN 48041 5498 5 screws screw NNS 48041 5498 6 , , , 48041 5498 7 5/8 5/8 CD 48041 5498 8 in in IN 48041 5498 9 . . . 48041 5499 1 long long RB 48041 5499 2 , , , 48041 5499 3 size size NN 48041 5499 4 No no UH 48041 5499 5 . . . 48041 5500 1 5 5 CD 48041 5500 2 , , , 48041 5500 3 with with IN 48041 5500 4 round round JJ 48041 5500 5 heads head NNS 48041 5500 6 . . . 48041 5501 1 = = NFP 48041 5501 2 No no UH 48041 5501 3 . . . 48041 5502 1 73.= 73.= LS 48041 5502 2 A a DT 48041 5502 3 porous porous JJ 48041 5502 4 cup cup NN 48041 5502 5 ( ( -LRB- 48041 5502 6 P p NN 48041 5502 7 C C NNP 48041 5502 8 , , , 48041 5502 9 Fig Fig NNP 48041 5502 10 . . . 48041 5503 1 87 87 CD 48041 5503 2 ) ) -RRB- 48041 5503 3 that that WDT 48041 5503 4 will will MD 48041 5503 5 stand stand VB 48041 5503 6 inside inside RB 48041 5503 7 of of IN 48041 5503 8 the the DT 48041 5503 9 tumblers tumbler NNS 48041 5503 10 ( ( -LRB- 48041 5503 11 No no UH 48041 5503 12 . . . 48041 5504 1 65 65 CD 48041 5504 2 ) ) -RRB- 48041 5504 3 . . . 48041 5505 1 = = NFP 48041 5505 2 No no UH 48041 5505 3 . . . 48041 5506 1 74.= 74.= LS 48041 5506 2 A a DT 48041 5506 3 zinc zinc NN 48041 5506 4 rod rod NN 48041 5506 5 , , , 48041 5506 6 about about RB 48041 5506 7 3/8 3/8 CD 48041 5506 8 in in IN 48041 5506 9 . . . 48041 5507 1 in in IN 48041 5507 2 diameter diameter NN 48041 5507 3 , , , 48041 5507 4 like like IN 48041 5507 5 those those DT 48041 5507 6 used use VBN 48041 5507 7 in in IN 48041 5507 8 Leclanché Leclanché NNP 48041 5507 9 cells cell NNS 48041 5507 10 . . . 48041 5508 1 = = NFP 48041 5508 2 No no UH 48041 5508 3 . . . 48041 5509 1 75.= 75.= CD 48041 5509 2 A a DT 48041 5509 3 sheet sheet NN 48041 5509 4 copper copper NN 48041 5509 5 plate plate NN 48041 5509 6 for for IN 48041 5509 7 the the DT 48041 5509 8 two two CD 48041 5509 9 - - HYPH 48041 5509 10 fluid fluid NN 48041 5509 11 cell cell NN 48041 5509 12 ( ( -LRB- 48041 5509 13 C C NNP 48041 5509 14 , , , 48041 5509 15 Fig Fig NNP 48041 5509 16 . . . 48041 5510 1 87 87 CD 48041 5510 2 ) ) -RRB- 48041 5510 3 . . . 48041 5511 1 This this DT 48041 5511 2 is be VBZ 48041 5511 3 2 2 CD 48041 5511 4 in in IN 48041 5511 5 . . . 48041 5512 1 wide wide RB 48041 5512 2 ; ; : 48041 5512 3 it -PRON- PRP 48041 5512 4 nearly nearly RB 48041 5512 5 surrounds surround VBZ 48041 5512 6 the the DT 48041 5512 7 porous porous JJ 48041 5512 8 cup cup NN 48041 5512 9 , , , 48041 5512 10 and and CC 48041 5512 11 is be VBZ 48041 5512 12 supported support VBN 48041 5512 13 upon upon IN 48041 5512 14 the the DT 48041 5512 15 edge edge NN 48041 5512 16 of of IN 48041 5512 17 the the DT 48041 5512 18 tumbler tumbler NN 48041 5512 19 by by IN 48041 5512 20 a a DT 48041 5512 21 narrow narrow JJ 48041 5512 22 strip strip NN 48041 5512 23 , , , 48041 5512 24 A A NNP 48041 5512 25 , , , 48041 5512 26 with with IN 48041 5512 27 which which WDT 48041 5512 28 connections connection NNS 48041 5512 29 are be VBP 48041 5512 30 made make VBN 48041 5512 31 by by IN 48041 5512 32 spring spring NN 48041 5512 33 connectors connector NNS 48041 5512 34 ( ( -LRB- 48041 5512 35 No no UH 48041 5512 36 . . . 48041 5513 1 54 54 LS 48041 5513 2 ) ) -RRB- 48041 5513 3 . . . 48041 5514 1 = = NFP 48041 5514 2 No no UH 48041 5514 3 . . . 48041 5515 1 76.= 76.= IN 48041 5515 2 One one CD 48041 5515 3 strip strip NN 48041 5515 4 of of IN 48041 5515 5 sheet sheet NN 48041 5515 6 iron iron NN 48041 5515 7 , , , 48041 5515 8 4 4 CD 48041 5515 9 in in IN 48041 5515 10 . . . 48041 5516 1 by by IN 48041 5516 2 1/2 1/2 CD 48041 5516 3 in in IN 48041 5516 4 . . . 48041 5517 1 = = NFP 48041 5517 2 No no UH 48041 5517 3 . . . 48041 5518 1 77 77 CD 48041 5518 2 , , , 48041 5518 3 78.= 78.= CD 48041 5518 4 Two two CD 48041 5518 5 strips strip NNS 48041 5518 6 of of IN 48041 5518 7 sheet sheet NN 48041 5518 8 lead lead NN 48041 5518 9 , , , 48041 5518 10 4 4 CD 48041 5518 11 in in IN 48041 5518 12 . . . 48041 5519 1 by by IN 48041 5519 2 1/2 1/2 CD 48041 5519 3 in in IN 48041 5519 4 . . . 48041 5520 1 = = NFP 48041 5520 2 No no UH 48041 5520 3 . . . 48041 5521 1 79.= 79.= LS 48041 5521 2 A a DT 48041 5521 3 resistance resistance NN 48041 5521 4 coil coil NN 48041 5521 5 ( ( -LRB- 48041 5521 6 Fig fig NN 48041 5521 7 . . . 48041 5522 1 94 94 CD 48041 5522 2 ) ) -RRB- 48041 5522 3 . . . 48041 5523 1 The the DT 48041 5523 2 coil coil NN 48041 5523 3 is be VBZ 48041 5523 4 made make VBN 48041 5523 5 of of IN 48041 5523 6 No no UH 48041 5523 7 . . . 48041 5524 1 24 24 CD 48041 5524 2 insulated insulated JJ 48041 5524 3 copper copper NN 48041 5524 4 wire wire NN 48041 5524 5 ; ; : 48041 5524 6 it -PRON- PRP 48041 5524 7 has have VBZ 48041 5524 8 a a DT 48041 5524 9 resistance resistance NN 48041 5524 10 of of IN 48041 5524 11 2 2 CD 48041 5524 12 ohms ohms NNP 48041 5524 13 ( ( -LRB- 48041 5524 14 nearly nearly RB 48041 5524 15 ) ) -RRB- 48041 5524 16 and and CC 48041 5524 17 is be VBZ 48041 5524 18 fastened fasten VBN 48041 5524 19 to to IN 48041 5524 20 a a DT 48041 5524 21 cardboard cardboard NN 48041 5524 22 base base NN 48041 5524 23 . . . 48041 5525 1 It -PRON- PRP 48041 5525 2 is be VBZ 48041 5525 3 so so RB 48041 5525 4 arranged arrange VBN 48041 5525 5 that that IN 48041 5525 6 either either DT 48041 5525 7 one one CD 48041 5525 8 or or CC 48041 5525 9 two two CD 48041 5525 10 ohms ohm NNS 48041 5525 11 can can MD 48041 5525 12 be be VB 48041 5525 13 used use VBN 48041 5525 14 at at IN 48041 5525 15 will will NN 48041 5525 16 . . . 48041 5526 1 = = NFP 48041 5526 2 No no UH 48041 5526 3 . . . 48041 5527 1 80.= 80.= CD 48041 5527 2 A a DT 48041 5527 3 Wheatstone Wheatstone NNP 48041 5527 4 's 's POS 48041 5527 5 bridge bridge NN 48041 5527 6 ( ( -LRB- 48041 5527 7 Fig fig NN 48041 5527 8 . . . 48041 5528 1 103 103 CD 48041 5528 2 ) ) -RRB- 48041 5528 3 , , , 48041 5528 4 including include VBG 48041 5528 5 a a DT 48041 5528 6 scale scale NN 48041 5528 7 ( ( -LRB- 48041 5528 8 No no UH 48041 5528 9 . . . 48041 5529 1 100 100 CD 48041 5529 2 ) ) -RRB- 48041 5529 3 . . . 48041 5530 1 The the DT 48041 5530 2 aluminum aluminum NN 48041 5530 3 straps strap VBZ 48041 5530 4 , , , 48041 5530 5 1 1 CD 48041 5530 6 , , , 48041 5530 7 2 2 CD 48041 5530 8 , , , 48041 5530 9 3 3 CD 48041 5530 10 , , , 48041 5530 11 are be VBP 48041 5530 12 fastened fasten VBN 48041 5530 13 to to IN 48041 5530 14 a a DT 48041 5530 15 neat neat JJ 48041 5530 16 wooden wooden JJ 48041 5530 17 base base NN 48041 5530 18 , , , 48041 5530 19 10 10 CD 48041 5530 20 in in IN 48041 5530 21 . . . 48041 5531 1 long long RB 48041 5531 2 by by IN 48041 5531 3 2 2 CD 48041 5531 4 in in IN 48041 5531 5 . . . 48041 5532 1 wide wide JJ 48041 5532 2 . . . 48041 5533 1 A a DT 48041 5533 2 No no NN 48041 5533 3 . . . 48041 5534 1 28 28 CD 48041 5534 2 German german JJ 48041 5534 3 - - HYPH 48041 5534 4 silver silver NN 48041 5534 5 wire wire NN 48041 5534 6 is be VBZ 48041 5534 7 used use VBN 48041 5534 8 for for IN 48041 5534 9 the the DT 48041 5534 10 bridge bridge NN 48041 5534 11 . . . 48041 5535 1 = = NFP 48041 5535 2 No no UH 48041 5535 3 . . . 48041 5536 1 81.= 81.= LS 48041 5536 2 A a DT 48041 5536 3 piece piece NN 48041 5536 4 of of IN 48041 5536 5 No no UH 48041 5536 6 . . . 48041 5537 1 30 30 CD 48041 5537 2 uncovered uncover VBN 48041 5537 3 German german JJ 48041 5537 4 - - HYPH 48041 5537 5 silver silver NN 48041 5537 6 wire wire NN 48041 5537 7 , , , 48041 5537 8 2.1 2.1 CD 48041 5537 9 meters meter NNS 48041 5537 10 long long RB 48041 5537 11 , , , 48041 5537 12 used use VBN 48041 5537 13 for for IN 48041 5537 14 resistance resistance NN 48041 5537 15 ( ( -LRB- 48041 5537 16 Fig fig NN 48041 5537 17 . . . 48041 5538 1 96 96 CD 48041 5538 2 ) ) -RRB- 48041 5538 3 . . . 48041 5539 1 = = NFP 48041 5539 2 No no UH 48041 5539 3 . . . 48041 5540 1 82.= 82.= CD 48041 5540 2 A a DT 48041 5540 3 piece piece NN 48041 5540 4 of of IN 48041 5540 5 No no UH 48041 5540 6 . . . 48041 5541 1 28 28 CD 48041 5541 2 uncovered uncover VBN 48041 5541 3 German german JJ 48041 5541 4 - - HYPH 48041 5541 5 silver silver NN 48041 5541 6 wire wire NN 48041 5541 7 , , , 48041 5541 8 2.1 2.1 CD 48041 5541 9 meters meter NNS 48041 5541 10 long long JJ 48041 5541 11 . . . 48041 5542 1 = = NFP 48041 5542 2 No no UH 48041 5542 3 . . . 48041 5543 1 83 83 CD 48041 5543 2 - - HYPH 48041 5543 3 85.= 85.= CD 48041 5543 4 Three three CD 48041 5543 5 plate plate NN 48041 5543 6 binding binding NN 48041 5543 7 - - HYPH 48041 5543 8 posts post NNS 48041 5543 9 , , , 48041 5543 10 consisting consist VBG 48041 5543 11 of of IN 48041 5543 12 bent bent JJ 48041 5543 13 straps strap NNS 48041 5543 14 of of IN 48041 5543 15 sheet sheet NN 48041 5543 16 aluminum aluminum NN 48041 5543 17 ( ( -LRB- 48041 5543 18 X X NNP 48041 5543 19 , , , 48041 5543 20 Y Y NNP 48041 5543 21 , , , 48041 5543 22 Z Z NNP 48041 5543 23 , , , 48041 5543 24 Fig Fig NNP 48041 5543 25 . . . 48041 5544 1 96 96 CD 48041 5544 2 ) ) -RRB- 48041 5544 3 . . . 48041 5545 1 = = NFP 48041 5545 2 No no UH 48041 5545 3 . . . 48041 5546 1 86.= 86.= CD 48041 5546 2 Two two CD 48041 5546 3 ounces ounce NNS 48041 5546 4 of of IN 48041 5546 5 copper copper NN 48041 5546 6 sulphate sulphate NN 48041 5546 7 , , , 48041 5546 8 commonly commonly RB 48041 5546 9 called call VBN 48041 5546 10 bluestone bluestone NN 48041 5546 11 . . . 48041 5547 1 The the DT 48041 5547 2 crystals crystal NNS 48041 5547 3 may may MD 48041 5547 4 be be VB 48041 5547 5 kept keep VBN 48041 5547 6 in in IN 48041 5547 7 a a DT 48041 5547 8 large large JJ 48041 5547 9 wooden wooden JJ 48041 5547 10 pill pill NN 48041 5547 11 box box NN 48041 5547 12 . . . 48041 5548 1 = = NFP 48041 5548 2 No no UH 48041 5548 3 . . . 48041 5549 1 87.= 87.= CD 48041 5549 2 One one CD 48041 5549 3 dozen dozen NN 48041 5549 4 copper copper NN 48041 5549 5 washers washer NNS 48041 5549 6 . . . 48041 5550 1 = = NFP 48041 5550 2 No no UH 48041 5550 3 . . . 48041 5551 1 88.= 88.= CD 48041 5551 2 One one CD 48041 5551 3 combination combination NN 48041 5551 4 rule rule NN 48041 5551 5 , , , 48041 5551 6 1 1 CD 48041 5551 7 ft ft NN 48041 5551 8 . . NNP 48041 5551 9 long long RB 48041 5551 10 , , , 48041 5551 11 marked mark VBN 48041 5551 12 with with IN 48041 5551 13 English English NNP 48041 5551 14 and and CC 48041 5551 15 metric metric JJ 48041 5551 16 systems system NNS 48041 5551 17 . . . 48041 5552 1 = = NFP 48041 5552 2 No no UH 48041 5552 3 . . . 48041 5553 1 89.= 89.= LS 48041 5553 2 A a DT 48041 5553 3 hollow hollow JJ 48041 5553 4 coil coil NN 48041 5553 5 of of IN 48041 5553 6 No no UH 48041 5553 7 . . . 48041 5554 1 24 24 CD 48041 5554 2 insulated insulated JJ 48041 5554 3 copper copper NN 48041 5554 4 wire wire NN 48041 5554 5 ( ( -LRB- 48041 5554 6 Fig fig NN 48041 5554 7 . . . 48041 5555 1 130 130 CD 48041 5555 2 ) ) -RRB- 48041 5555 3 . . . 48041 5556 1 The the DT 48041 5556 2 spool spool NN 48041 5556 3 , , , 48041 5556 4 on on IN 48041 5556 5 which which WDT 48041 5556 6 the the DT 48041 5556 7 wire wire NN 48041 5556 8 is be VBZ 48041 5556 9 wound wind VBN 48041 5556 10 , , , 48041 5556 11 has have VBZ 48041 5556 12 a a DT 48041 5556 13 hole hole NN 48041 5556 14 for for IN 48041 5556 15 a a DT 48041 5556 16 five five CD 48041 5556 17 - - HYPH 48041 5556 18 sixteenths sixteenths NN 48041 5556 19 inch inch NN 48041 5556 20 core core NN 48041 5556 21 . . . 48041 5557 1 It -PRON- PRP 48041 5557 2 is be VBZ 48041 5557 3 turned turn VBN 48041 5557 4 down down RB 48041 5557 5 thin thin RB 48041 5557 6 , , , 48041 5557 7 so so IN 48041 5557 8 that that IN 48041 5557 9 the the DT 48041 5557 10 wire wire NN 48041 5557 11 is be VBZ 48041 5557 12 near near IN 48041 5557 13 the the DT 48041 5557 14 core core NN 48041 5557 15 . . . 48041 5558 1 The the DT 48041 5558 2 coil coil NN 48041 5558 3 is be VBZ 48041 5558 4 about about RB 48041 5558 5 1 1 CD 48041 5558 6 - - SYM 48041 5558 7 1/8 1/8 CD 48041 5558 8 in in IN 48041 5558 9 . . . 48041 5559 1 long long JJ 48041 5559 2 and and CC 48041 5559 3 1 1 CD 48041 5559 4 in in IN 48041 5559 5 . . . 48041 5560 1 in in IN 48041 5560 2 diameter diameter NN 48041 5560 3 . . . 48041 5561 1 Spring spring NN 48041 5561 2 connectors connector NNS 48041 5561 3 are be VBP 48041 5561 4 joined join VBN 48041 5561 5 to to IN 48041 5561 6 the the DT 48041 5561 7 ends end NNS 48041 5561 8 of of IN 48041 5561 9 the the DT 48041 5561 10 coil coil NN 48041 5561 11 . . . 48041 5562 1 = = NFP 48041 5562 2 No no UH 48041 5562 3 . . . 48041 5563 1 90.= 90.= LS 48041 5563 2 A a DT 48041 5563 3 hollow hollow JJ 48041 5563 4 coil coil NN 48041 5563 5 of of IN 48041 5563 6 No no UH 48041 5563 7 . . . 48041 5564 1 25 25 CD 48041 5564 2 insulated insulated JJ 48041 5564 3 copper copper NN 48041 5564 4 wire wire NN 48041 5564 5 , , , 48041 5564 6 similar similar JJ 48041 5564 7 to to IN 48041 5564 8 No no NN 48041 5564 9 . . . 48041 5565 1 89 89 CD 48041 5565 2 , , , 48041 5565 3 with with IN 48041 5565 4 spring spring NN 48041 5565 5 connectors connector NNS 48041 5565 6 attached attach VBN 48041 5565 7 to to IN 48041 5565 8 its -PRON- PRP$ 48041 5565 9 ends end NNS 48041 5565 10 . . . 48041 5566 1 = = NFP 48041 5566 2 No no UH 48041 5566 3 . . . 48041 5567 1 91.= 91.= CD 48041 5567 2 Carbon carbon NN 48041 5567 3 rod rod VBD 48041 5567 4 for for IN 48041 5567 5 electroplating electroplating NN 48041 5567 6 . . . 48041 5568 1 = = NFP 48041 5568 2 No no UH 48041 5568 3 . . . 48041 5569 1 92 92 CD 48041 5569 2 , , , 48041 5569 3 93.= 93.= CD 48041 5569 4 Two two CD 48041 5569 5 soft soft JJ 48041 5569 6 iron iron NN 48041 5569 7 cores core NNS 48041 5569 8 , , , 48041 5569 9 with with IN 48041 5569 10 screws screw NNS 48041 5569 11 ( ( -LRB- 48041 5569 12 I i NN 48041 5569 13 C c NN 48041 5569 14 , , , 48041 5569 15 Fig Fig NNP 48041 5569 16 . . . 48041 5570 1 130 130 CD 48041 5570 2 ) ) -RRB- 48041 5570 3 . . . 48041 5571 1 These these DT 48041 5571 2 cores core NNS 48041 5571 3 are be VBP 48041 5571 4 5/16 5/16 CD 48041 5571 5 in in IN 48041 5571 6 . . . 48041 5572 1 in in IN 48041 5572 2 diameter diameter NN 48041 5572 3 , , , 48041 5572 4 and and CC 48041 5572 5 have have VBP 48041 5572 6 a a DT 48041 5572 7 threaded thread VBN 48041 5572 8 hole hole NN 48041 5572 9 in in IN 48041 5572 10 one one CD 48041 5572 11 end end NN 48041 5572 12 for for IN 48041 5572 13 fastening fasten VBG 48041 5572 14 them -PRON- PRP 48041 5572 15 to to IN 48041 5572 16 No no NN 48041 5572 17 . . . 48041 5573 1 94 94 CD 48041 5573 2 . . . 48041 5574 1 = = NFP 48041 5574 2 No no UH 48041 5574 3 . . . 48041 5575 1 94.= 94.= VBZ 48041 5575 2 A a DT 48041 5575 3 tin tin NN 48041 5575 4 box box NN 48041 5575 5 with with IN 48041 5575 6 three three CD 48041 5575 7 holes hole NNS 48041 5575 8 punched punch VBN 48041 5575 9 in in IN 48041 5575 10 its -PRON- PRP$ 48041 5575 11 top top NN 48041 5575 12 ( ( -LRB- 48041 5575 13 Fig fig NN 48041 5575 14 . . . 48041 5576 1 132 132 CD 48041 5576 2 ) ) -RRB- 48041 5576 3 . . . 48041 5577 1 This this DT 48041 5577 2 serves serve VBZ 48041 5577 3 as as IN 48041 5577 4 a a DT 48041 5577 5 base base NN 48041 5577 6 , , , 48041 5577 7 as as RB 48041 5577 8 well well RB 48041 5577 9 as as IN 48041 5577 10 a a DT 48041 5577 11 yoke yoke NN 48041 5577 12 , , , 48041 5577 13 for for IN 48041 5577 14 the the DT 48041 5577 15 two two CD 48041 5577 16 electromagnets electromagnet NNS 48041 5577 17 , , , 48041 5577 18 A a NN 48041 5577 19 , , , 48041 5577 20 B b NN 48041 5577 21 , , , 48041 5577 22 shown show VBN 48041 5577 23 in in IN 48041 5577 24 plan plan NN 48041 5577 25 . . . 48041 5578 1 = = NFP 48041 5578 2 No no UH 48041 5578 3 . . . 48041 5579 1 95.= 95.= CD 48041 5579 2 Combination combination NN 48041 5579 3 connecting connect VBG 48041 5579 4 plates plate NNS 48041 5579 5 ( ( -LRB- 48041 5579 6 Fig fig NN 48041 5579 7 . . . 48041 5580 1 132 132 CD 48041 5580 2 ) ) -RRB- 48041 5580 3 . . . 48041 5581 1 Three three CD 48041 5581 2 aluminum aluminum NN 48041 5581 3 straps strap NNS 48041 5581 4 are be VBP 48041 5581 5 fastened fasten VBN 48041 5581 6 to to IN 48041 5581 7 a a DT 48041 5581 8 wooden wooden JJ 48041 5581 9 base base NN 48041 5581 10 . . . 48041 5582 1 They -PRON- PRP 48041 5582 2 are be VBP 48041 5582 3 turned turn VBN 48041 5582 4 up up RP 48041 5582 5 at at IN 48041 5582 6 their -PRON- PRP$ 48041 5582 7 ends end NNS 48041 5582 8 so so IN 48041 5582 9 that that IN 48041 5582 10 spring spring NN 48041 5582 11 connectors connector NNS 48041 5582 12 can can MD 48041 5582 13 be be VB 48041 5582 14 easily easily RB 48041 5582 15 pushed push VBN 48041 5582 16 upon upon IN 48041 5582 17 them -PRON- PRP 48041 5582 18 . . . 48041 5583 1 = = NFP 48041 5583 2 No no UH 48041 5583 3 . . . 48041 5584 1 96.= 96.= CD 48041 5584 2 One one CD 48041 5584 3 long long JJ 48041 5584 4 iron iron NN 48041 5584 5 core core NN 48041 5584 6 ( ( -LRB- 48041 5584 7 L l NN 48041 5584 8 I i NN 48041 5584 9 C c NN 48041 5584 10 , , , 48041 5584 11 Fig Fig NNP 48041 5584 12 . . . 48041 5585 1 140 140 LS 48041 5585 2 ) ) -RRB- 48041 5585 3 . . . 48041 5586 1 This this DT 48041 5586 2 is be VBZ 48041 5586 3 of of IN 48041 5586 4 soft soft JJ 48041 5586 5 iron iron NN 48041 5586 6 , , , 48041 5586 7 5/16 5/16 CD 48041 5586 8 in in IN 48041 5586 9 . . . 48041 5587 1 in in IN 48041 5587 2 diameter diameter NN 48041 5587 3 , , , 48041 5587 4 and and CC 48041 5587 5 long long RB 48041 5587 6 enough enough RB 48041 5587 7 to to TO 48041 5587 8 pass pass VB 48041 5587 9 through through RP 48041 5587 10 both both DT 48041 5587 11 coils coil NNS 48041 5587 12 ( ( -LRB- 48041 5587 13 No no UH 48041 5587 14 . . . 48041 5588 1 89 89 CD 48041 5588 2 , , , 48041 5588 3 90 90 CD 48041 5588 4 ) ) -RRB- 48041 5588 5 . . . 48041 5589 1 = = NFP 48041 5589 2 No no UH 48041 5589 3 . . . 48041 5590 1 97.= 97.= CD 48041 5590 2 Bar bar NN 48041 5590 3 magnet magnet NN 48041 5590 4 , , , 48041 5590 5 about about RB 48041 5590 6 4 4 CD 48041 5590 7 in in IN 48041 5590 8 . . . 48041 5591 1 long long RB 48041 5591 2 and and CC 48041 5591 3 5/16 5/16 CD 48041 5591 4 in in IN 48041 5591 5 . . . 48041 5592 1 in in IN 48041 5592 2 diameter diameter NN 48041 5592 3 . . . 48041 5593 1 = = NFP 48041 5593 2 No no UH 48041 5593 3 . . . 48041 5594 1 98.= 98.= CD 48041 5594 2 Coil Coil NNP 48041 5594 3 of of IN 48041 5594 4 insulated insulated JJ 48041 5594 5 wire wire NN 48041 5594 6 wound wind VBN 48041 5594 7 on on IN 48041 5594 8 a a DT 48041 5594 9 soft soft JJ 48041 5594 10 iron iron NN 48041 5594 11 core core NN 48041 5594 12 , , , 48041 5594 13 to to TO 48041 5594 14 act act VB 48041 5594 15 as as IN 48041 5594 16 a a DT 48041 5594 17 primary primary JJ 48041 5594 18 coil coil NN 48041 5594 19 for for IN 48041 5594 20 induction induction NN 48041 5594 21 experiments experiment NNS 48041 5594 22 . . . 48041 5595 1 This this DT 48041 5595 2 coil coil NN 48041 5595 3 fits fit VBZ 48041 5595 4 inside inside RB 48041 5595 5 of of IN 48041 5595 6 the the DT 48041 5595 7 hollow hollow JJ 48041 5595 8 coils coil NNS 48041 5595 9 ( ( -LRB- 48041 5595 10 Nos nos UH 48041 5595 11 . . . 48041 5596 1 89 89 CD 48041 5596 2 , , , 48041 5596 3 90 90 CD 48041 5596 4 ) ) -RRB- 48041 5596 5 . . . 48041 5597 1 = = NFP 48041 5597 2 No no UH 48041 5597 3 . . . 48041 5598 1 99.= 99.= CD 48041 5598 2 A a DT 48041 5598 3 printed print VBN 48041 5598 4 degree degree NN 48041 5598 5 - - HYPH 48041 5598 6 card card NN 48041 5598 7 for for IN 48041 5598 8 the the DT 48041 5598 9 galvanoscope galvanoscope NN 48041 5598 10 ( ( -LRB- 48041 5598 11 No no UH 48041 5598 12 . . . 48041 5599 1 58 58 CD 48041 5599 2 ) ) -RRB- 48041 5599 3 . . . 48041 5600 1 This this DT 48041 5600 2 is be VBZ 48041 5600 3 printed print VBN 48041 5600 4 on on IN 48041 5600 5 stiff stiff JJ 48041 5600 6 cardboard cardboard NN 48041 5600 7 , , , 48041 5600 8 about about RB 48041 5600 9 3 3 CD 48041 5600 10 in in IN 48041 5600 11 . . . 48041 5601 1 in in IN 48041 5601 2 diameter diameter NN 48041 5601 3 . . . 48041 5602 1 = = NFP 48041 5602 2 No no UH 48041 5602 3 . . . 48041 5603 1 100.= 100.= CD 48041 5603 2 A a DT 48041 5603 3 printed print VBN 48041 5603 4 scale scale NN 48041 5603 5 for for IN 48041 5603 6 the the DT 48041 5603 7 Wheatstone Wheatstone NNP 48041 5603 8 's 's POS 48041 5603 9 bridge bridge NN 48041 5603 10 ( ( -LRB- 48041 5603 11 No no UH 48041 5603 12 . . . 48041 5604 1 80 80 CD 48041 5604 2 ) ) -RRB- 48041 5604 3 . . . 48041 5605 1 This this DT 48041 5605 2 is be VBZ 48041 5605 3 printed print VBN 48041 5605 4 on on IN 48041 5605 5 stiff stiff JJ 48041 5605 6 paper paper NN 48041 5605 7 . . . 48041 5606 1 The the DT 48041 5606 2 scale scale NN 48041 5606 3 is be VBZ 48041 5606 4 8 8 CD 48041 5606 5 in in IN 48041 5606 6 . . . 48041 5607 1 long long RB 48041 5607 2 , , , 48041 5607 3 and and CC 48041 5607 4 is be VBZ 48041 5607 5 divided divide VBN 48041 5607 6 into into IN 48041 5607 7 10 10 CD 48041 5607 8 large large JJ 48041 5607 9 divisions division NNS 48041 5607 10 , , , 48041 5607 11 each each DT 48041 5607 12 of of IN 48041 5607 13 which which WDT 48041 5607 14 is be VBZ 48041 5607 15 subdivided subdivide VBN 48041 5607 16 into into IN 48041 5607 17 10 10 CD 48041 5607 18 parts part NNS 48041 5607 19 , , , 48041 5607 20 thus thus RB 48041 5607 21 making make VBG 48041 5607 22 100 100 CD 48041 5607 23 parts part NNS 48041 5607 24 in in IN 48041 5607 25 all all DT 48041 5607 26 . . . 48041 5608 1 INDEX index NN 48041 5608 2 . . . 48041 5609 1 Numbers number NNS 48041 5609 2 refer refer VBP 48041 5609 3 to to IN 48041 5609 4 paragraphs paragraph NNS 48041 5609 5 . . . 48041 5610 1 See see VB 48041 5610 2 Table table NN 48041 5610 3 of of IN 48041 5610 4 Contents Contents NNPS 48041 5610 5 for for IN 48041 5610 6 the the DT 48041 5610 7 various various JJ 48041 5610 8 experiments experiment NNS 48041 5610 9 . . . 48041 5611 1 Abreast Abreast NNP 48041 5611 2 , , , 48041 5611 3 arrangement arrangement NN 48041 5611 4 of of IN 48041 5611 5 cells cell NNS 48041 5611 6 , , , 48041 5611 7 365 365 CD 48041 5611 8 . . . 48041 5612 1 Accumulators accumulator NNS 48041 5612 2 . . . 48041 5613 1 ( ( -LRB- 48041 5613 2 See see VB 48041 5613 3 storage storage NN 48041 5613 4 cells cell NNS 48041 5613 5 . . . 48041 5613 6 ) ) -RRB- 48041 5614 1 Action action NN 48041 5614 2 , , , 48041 5614 3 local local JJ 48041 5614 4 , , , 48041 5614 5 273 273 CD 48041 5614 6 . . . 48041 5615 1 Air air NN 48041 5615 2 , , , 48041 5615 3 as as IN 48041 5615 4 insulator insulator NN 48041 5615 5 , , , 48041 5615 6 144 144 CD 48041 5615 7 , , , 48041 5615 8 _ _ NNP 48041 5615 9 a a DT 48041 5615 10 _ _ NNP 48041 5615 11 . . . 48041 5616 1 Alternating alternate VBG 48041 5616 2 currents current NNS 48041 5616 3 , , , 48041 5616 4 443 443 CD 48041 5616 5 . . . 48041 5617 1 Amalgamating Amalgamating NNP 48041 5617 2 , , , 48041 5617 3 257 257 CD 48041 5617 4 , , , 48041 5617 5 274 274 CD 48041 5617 6 . . . 48041 5618 1 Amber Amber NNP 48041 5618 2 , , , 48041 5618 3 107 107 CD 48041 5618 4 . . . 48041 5619 1 Ammeter Ammeter NNP 48041 5619 2 , , , 48041 5619 3 353 353 CD 48041 5619 4 . . . 48041 5620 1 Ampere Ampere NNP 48041 5620 2 , , , 48041 5620 3 the the DT 48041 5620 4 , , , 48041 5620 5 351 351 CD 48041 5620 6 , , , 48041 5620 7 357 357 CD 48041 5620 8 . . . 48041 5621 1 Ampere Ampere NNP 48041 5621 2 's 's POS 48041 5621 3 rule rule NN 48041 5621 4 , , , 48041 5621 5 386 386 CD 48041 5621 6 . . . 48041 5622 1 Annealing anneal VBG 48041 5622 2 , , , 48041 5622 3 6 6 CD 48041 5622 4 . . . 48041 5623 1 Annunciators annunciator NNS 48041 5623 2 , , , 48041 5623 3 471 471 CD 48041 5623 4 . . . 48041 5624 1 Anode Anode NNP 48041 5624 2 , , , 48041 5624 3 373 373 CD 48041 5624 4 , , , 48041 5624 5 378 378 CD 48041 5624 6 . . . 48041 5625 1 Applications application NNS 48041 5625 2 of of IN 48041 5625 3 electricity electricity NN 48041 5625 4 , , , 48041 5625 5 Chap Chap NNP 48041 5625 6 . . . 48041 5626 1 XXVII XXVII NNP 48041 5626 2 . . . 48041 5627 1 Arc arc NN 48041 5627 2 lamp lamp NN 48041 5627 3 , , , 48041 5627 4 485 485 CD 48041 5627 5 . . . 48041 5628 1 Arrangement arrangement NN 48041 5628 2 , , , 48041 5628 3 of of IN 48041 5628 4 cells cell NNS 48041 5628 5 , , , 48041 5628 6 363 363 CD 48041 5628 7 to to IN 48041 5628 8 368 368 CD 48041 5628 9 . . . 48041 5629 1 Armature armature NN 48041 5629 2 , , , 48041 5629 3 the the DT 48041 5629 4 , , , 48041 5629 5 11 11 CD 48041 5629 6 , , , 48041 5629 7 78 78 CD 48041 5629 8 , , , 48041 5629 9 476 476 CD 48041 5629 10 . . . 48041 5630 1 Astatic astatic JJ 48041 5630 2 needles needle NNS 48041 5630 3 , , , 48041 5630 4 251 251 CD 48041 5630 5 , , , 48041 5630 6 253 253 CD 48041 5630 7 , , , 48041 5630 8 254 254 CD 48041 5630 9 ; ; : 48041 5630 10 galvanoscope galvanoscope NNP 48041 5630 11 , , , 48041 5630 12 252 252 CD 48041 5630 13 , , , 48041 5630 14 256 256 CD 48041 5630 15 . . . 48041 5631 1 Atmospheric atmospheric JJ 48041 5631 2 electricity electricity NN 48041 5631 3 , , , 48041 5631 4 Chap Chap NNP 48041 5631 5 . . . 48041 5632 1 XIII XIII NNP 48041 5632 2 . . . 48041 5632 3 , , , 48041 5632 4 217 217 CD 48041 5632 5 ; ; : 48041 5632 6 causes cause NNS 48041 5632 7 of of IN 48041 5632 8 , , , 48041 5632 9 221 221 CD 48041 5632 10 . . . 48041 5633 1 Attraction attraction NN 48041 5633 2 , , , 48041 5633 3 mutual mutual JJ 48041 5633 4 , , , 48041 5633 5 111 111 CD 48041 5633 6 ; ; : 48041 5633 7 and and CC 48041 5633 8 repulsion repulsion NN 48041 5633 9 , , , 48041 5633 10 laws law NNS 48041 5633 11 of of IN 48041 5633 12 magnetic magnetic JJ 48041 5633 13 , , , 48041 5633 14 29 29 CD 48041 5633 15 ; ; : 48041 5633 16 electric electric JJ 48041 5633 17 , , , 48041 5633 18 laws law NNS 48041 5633 19 of of IN 48041 5633 20 , , , 48041 5633 21 121 121 CD 48041 5633 22 . . . 48041 5634 1 Aurora Aurora NNP 48041 5634 2 borealis borealis NNP 48041 5634 3 , , , 48041 5634 4 223 223 CD 48041 5634 5 . . . 48041 5635 1 Batteries battery NNS 48041 5635 2 , , , 48041 5635 3 Chap Chap NNP 48041 5635 4 . . . 48041 5636 1 XV XV NNP 48041 5636 2 . . . 48041 5637 1 ; ; : 48041 5637 2 storage storage NN 48041 5637 3 , , , 48041 5637 4 382 382 CD 48041 5637 5 . . . 48041 5638 1 Bell Bell NNP 48041 5638 2 , , , 48041 5638 3 electric electric JJ 48041 5638 4 , , , 48041 5638 5 468 468 CD 48041 5638 6 . . . 48041 5639 1 Bell Bell NNP 48041 5639 2 telephone telephone NN 48041 5639 3 , , , 48041 5639 4 480 480 CD 48041 5639 5 . . . 48041 5640 1 Bichromate bichromate JJ 48041 5640 2 cell cell NN 48041 5640 3 , , , 48041 5640 4 289 289 CD 48041 5640 5 . . . 48041 5641 1 Bound Bound NNP 48041 5641 2 electrification electrification NN 48041 5641 3 , , , 48041 5641 4 162 162 CD 48041 5641 5 , , , 48041 5641 6 191 191 CD 48041 5641 7 . . . 48041 5642 1 Breaking break VBG 48041 5642 2 a a DT 48041 5642 3 magnet magnet NN 48041 5642 4 , , , 48041 5642 5 51 51 CD 48041 5642 6 . . . 48041 5643 1 Bridge Bridge NNP 48041 5643 2 , , , 48041 5643 3 Wheatstone Wheatstone NNP 48041 5643 4 's 's POS 48041 5643 5 , , , 48041 5643 6 324 324 CD 48041 5643 7 to to IN 48041 5643 8 330 330 CD 48041 5643 9 . . . 48041 5644 1 Brushes brush NNS 48041 5644 2 , , , 48041 5644 3 476 476 CD 48041 5644 4 . . . 48041 5645 1 Buzzers buzzer NNS 48041 5645 2 , , , 48041 5645 3 electric electric JJ 48041 5645 4 , , , 48041 5645 5 468 468 CD 48041 5645 6 . . . 48041 5646 1 Cable cable NN 48041 5646 2 , , , 48041 5646 3 submarine submarine NN 48041 5646 4 , , , 48041 5646 5 as as IN 48041 5646 6 condenser condenser NN 48041 5646 7 , , , 48041 5646 8 182 182 CD 48041 5646 9 . . . 48041 5647 1 Capacity capacity NN 48041 5647 2 , , , 48041 5647 3 inductive inductive JJ 48041 5647 4 , , , 48041 5647 5 169 169 CD 48041 5647 6 ; ; : 48041 5647 7 electrical electrical JJ 48041 5647 8 , , , 48041 5647 9 176 176 CD 48041 5647 10 , , , 48041 5647 11 178 178 CD 48041 5647 12 . . . 48041 5648 1 Carbon carbon NN 48041 5648 2 , , , 48041 5648 3 transmitter transmitter NN 48041 5648 4 , , , 48041 5648 5 482 482 CD 48041 5648 6 ; ; : 48041 5648 7 electroscope electroscope NN 48041 5648 8 , , , 48041 5648 9 114 114 CD 48041 5648 10 . . . 48041 5649 1 Cathode Cathode NNP 48041 5649 2 , , , 48041 5649 3 373 373 CD 48041 5649 4 . . . 48041 5650 1 Cell cell NN 48041 5650 2 , , , 48041 5650 3 galvanic galvanic NN 48041 5650 4 , , , 48041 5650 5 Chap Chap NNP 48041 5650 6 . . . 48041 5651 1 XV XV NNP 48041 5651 2 . . . 48041 5652 1 ; ; : 48041 5652 2 arrangement arrangement NN 48041 5652 3 of of IN 48041 5652 4 , , , 48041 5652 5 363 363 CD 48041 5652 6 , , , 48041 5652 7 364 364 CD 48041 5652 8 , , , 48041 5652 9 365 365 CD 48041 5652 10 , , , 48041 5652 11 368 368 CD 48041 5652 12 ; ; : 48041 5652 13 chemical chemical NN 48041 5652 14 action action NN 48041 5652 15 in in IN 48041 5652 16 , , , 48041 5652 17 270 270 CD 48041 5652 18 , , , 48041 5652 19 271 271 CD 48041 5652 20 ; ; : 48041 5652 21 direction direction NN 48041 5652 22 of of IN 48041 5652 23 current current NN 48041 5652 24 in in IN 48041 5652 25 , , , 48041 5652 26 268 268 CD 48041 5652 27 ; ; : 48041 5652 28 local local JJ 48041 5652 29 action action NN 48041 5652 30 in in IN 48041 5652 31 , , , 48041 5652 32 273 273 CD 48041 5652 33 ; ; : 48041 5652 34 open open JJ 48041 5652 35 and and CC 48041 5652 36 closed closed JJ 48041 5652 37 circuit circuit NN 48041 5652 38 , , , 48041 5652 39 286 286 CD 48041 5652 40 ; ; : 48041 5652 41 polarization polarization NN 48041 5652 42 of of IN 48041 5652 43 , , , 48041 5652 44 278 278 CD 48041 5652 45 ; ; : 48041 5652 46 poles pole NNS 48041 5652 47 of of IN 48041 5652 48 , , , 48041 5652 49 269 269 CD 48041 5652 50 ; ; : 48041 5652 51 simple simple JJ 48041 5652 52 , , , 48041 5652 53 275 275 CD 48041 5652 54 ; ; : 48041 5652 55 secondary secondary JJ 48041 5652 56 , , , 48041 5652 57 382 382 CD 48041 5652 58 ; ; : 48041 5652 59 single single JJ 48041 5652 60 - - HYPH 48041 5652 61 fluid fluid NN 48041 5652 62 , , , 48041 5652 63 275 275 CD 48041 5652 64 ; ; : 48041 5652 65 two two CD 48041 5652 66 - - HYPH 48041 5652 67 fluid fluid NN 48041 5652 68 , , , 48041 5652 69 281 281 CD 48041 5652 70 , , , 48041 5652 71 285 285 CD 48041 5652 72 ; ; : 48041 5652 73 various various JJ 48041 5652 74 galvanic galvanic NN 48041 5652 75 , , , 48041 5652 76 286 286 CD 48041 5652 77 to to IN 48041 5652 78 291 291 CD 48041 5652 79 . . . 48041 5653 1 Charge charge NN 48041 5653 2 , , , 48041 5653 3 in in IN 48041 5653 4 condenser condenser NN 48041 5653 5 , , , 48041 5653 6 195 195 CD 48041 5653 7 ; ; : 48041 5653 8 residual residual JJ 48041 5653 9 of of IN 48041 5653 10 condensers condenser NNS 48041 5653 11 , , , 48041 5653 12 197 197 CD 48041 5653 13 . . . 48041 5654 1 Charging charge VBG 48041 5654 2 conductors conductor NNS 48041 5654 3 , , , 48041 5654 4 Chap Chap NNP 48041 5654 5 . . . 48041 5655 1 VIII VIII NNP 48041 5655 2 . . . 48041 5656 1 Chemical chemical JJ 48041 5656 2 action action NN 48041 5656 3 , , , 48041 5656 4 369 369 CD 48041 5656 5 . . . 48041 5657 1 Chemical chemical JJ 48041 5657 2 effects effect NNS 48041 5657 3 of of IN 48041 5657 4 current current NN 48041 5657 5 , , , 48041 5657 6 Chap Chap NNP 48041 5657 7 . . . 48041 5658 1 XXI XXI NNP 48041 5658 2 . . . 48041 5659 1 Circuit circuit NN 48041 5659 2 , , , 48041 5659 3 electric electric JJ 48041 5659 4 , , , 48041 5659 5 266 266 CD 48041 5659 6 ; ; : 48041 5659 7 divided divide VBN 48041 5659 8 , , , 48041 5659 9 293 293 CD 48041 5659 10 ; ; : 48041 5659 11 short short JJ 48041 5659 12 , , , 48041 5659 13 295 295 CD 48041 5659 14 . . . 48041 5660 1 Coercive coercive JJ 48041 5660 2 force force NN 48041 5660 3 , , , 48041 5660 4 44 44 CD 48041 5660 5 , , , 48041 5660 6 46 46 CD 48041 5660 7 . . . 48041 5661 1 Coils Coils NNP 48041 5661 2 , , , 48041 5661 3 390 390 CD 48041 5661 4 ; ; : 48041 5661 5 induction induction NN 48041 5661 6 , , , 48041 5661 7 473 473 CD 48041 5661 8 , , , 48041 5661 9 474 474 CD 48041 5661 10 ; ; : 48041 5661 11 method method NN 48041 5661 12 of of IN 48041 5661 13 joining join VBG 48041 5661 14 , , , 48041 5661 15 408 408 CD 48041 5661 16 ; ; : 48041 5661 17 polarity polarity NN 48041 5661 18 of of IN 48041 5661 19 , , , 48041 5661 20 392 392 CD 48041 5661 21 ; ; : 48041 5661 22 resistance resistance NN 48041 5661 23 , , , 48041 5661 24 309 309 CD 48041 5661 25 ; ; : 48041 5661 26 simple simple JJ 48041 5661 27 resistance resistance NN 48041 5661 28 , , , 48041 5661 29 310 310 CD 48041 5661 30 . . . 48041 5662 1 Commutator commutator NN 48041 5662 2 , , , 48041 5662 3 476 476 CD 48041 5662 4 . . . 48041 5663 1 Compass compass NN 48041 5663 2 , , , 48041 5663 3 26 26 CD 48041 5663 4 ; ; : 48041 5663 5 our -PRON- PRP$ 48041 5663 6 , , , 48041 5663 7 32 32 CD 48041 5663 8 ; ; : 48041 5663 9 needle needle NN 48041 5663 10 , , , 48041 5663 11 243 243 CD 48041 5663 12 , , , 48041 5663 13 249 249 CD 48041 5663 14 . . . 48041 5664 1 Compound compound NN 48041 5664 2 magnets magnet NNS 48041 5664 3 , , , 48041 5664 4 73 73 CD 48041 5664 5 . . . 48041 5665 1 Condensation condensation NN 48041 5665 2 of of IN 48041 5665 3 electrification electrification NN 48041 5665 4 , , , 48041 5665 5 Chap Chap NNP 48041 5665 6 . . . 48041 5666 1 X. X. NNP 48041 5666 2 , , , 48041 5666 3 178 178 CD 48041 5666 4 . . . 48041 5667 1 Condensers condenser NNS 48041 5667 2 , , , 48041 5667 3 178 178 CD 48041 5667 4 ; ; : 48041 5667 5 action action NN 48041 5667 6 of of IN 48041 5667 7 , , , 48041 5667 8 186 186 CD 48041 5667 9 , , , 48041 5667 10 191 191 CD 48041 5667 11 ; ; : 48041 5667 12 induction induction NN 48041 5667 13 coil coil NN 48041 5667 14 , , , 48041 5667 15 181 181 CD 48041 5667 16 ; ; : 48041 5667 17 submarine submarine NN 48041 5667 18 cables cable NNS 48041 5667 19 , , , 48041 5667 20 182 182 CD 48041 5667 21 . . . 48041 5668 1 Conductive conductive JJ 48041 5668 2 discharge discharge NN 48041 5668 3 , , , 48041 5668 4 149 149 CD 48041 5668 5 , , , 48041 5668 6 184 184 CD 48041 5668 7 . . . 48041 5669 1 Conductors conductor NNS 48041 5669 2 , , , 48041 5669 3 126 126 CD 48041 5669 4 , , , 48041 5669 5 129 129 CD 48041 5669 6 , , , 48041 5669 7 133 133 CD 48041 5669 8 ; ; : 48041 5669 9 hollow hollow JJ 48041 5669 10 and and CC 48041 5669 11 solid solid JJ 48041 5669 12 , , , 48041 5669 13 153 153 CD 48041 5669 14 ; ; : 48041 5669 15 and and CC 48041 5669 16 insulators insulator NNS 48041 5669 17 , , , 48041 5669 18 relation relation NN 48041 5669 19 between between IN 48041 5669 20 , , , 48041 5669 21 133 133 CD 48041 5669 22 ; ; : 48041 5669 23 and and CC 48041 5669 24 non non NNS 48041 5669 25 - - NNS 48041 5669 26 conductors conductors JJ 48041 5669 27 , , , 48041 5669 28 312 312 CD 48041 5669 29 . . . 48041 5670 1 Connections connection NNS 48041 5670 2 , , , 48041 5670 3 electrical electrical JJ 48041 5670 4 , , , 48041 5670 5 226 226 CD 48041 5670 6 to to IN 48041 5670 7 230 230 CD 48041 5670 8 . . . 48041 5671 1 Contact contact NN 48041 5671 2 breaker breaker NN 48041 5671 3 , , , 48041 5671 4 Exp Exp NNP 48041 5671 5 . . . 48041 5672 1 195 195 CD 48041 5672 2 ; ; : 48041 5672 3 § § ADD 48041 5672 4 466 466 CD 48041 5672 5 . . . 48041 5673 1 Convective convective JJ 48041 5673 2 discharge discharge NN 48041 5673 3 , , , 48041 5673 4 149 149 CD 48041 5673 5 . . . 48041 5674 1 Copper copper NN 48041 5674 2 sulphate sulphate NN 48041 5674 3 solution solution NN 48041 5674 4 , , , 48041 5674 5 283 283 CD 48041 5674 6 . . . 48041 5675 1 Cores core NNS 48041 5675 2 , , , 48041 5675 3 of of IN 48041 5675 4 electromagnets electromagnet NNS 48041 5675 5 , , , 48041 5675 6 397 397 CD 48041 5675 7 . . . 48041 5676 1 Coulomb Coulomb NNP 48041 5676 2 , , , 48041 5676 3 the the DT 48041 5676 4 , , , 48041 5676 5 354 354 CD 48041 5676 6 . . . 48041 5677 1 Current current JJ 48041 5677 2 electricity electricity NN 48041 5677 3 , , , 48041 5677 4 Part Part NNP 48041 5677 5 III III NNP 48041 5677 6 . . . 48041 5678 1 Current current JJ 48041 5678 2 , , , 48041 5678 3 144 144 CD 48041 5678 4 , , , 48041 5678 5 _ _ NNP 48041 5678 6 a a DT 48041 5678 7 _ _ NNP 48041 5678 8 , , , 48041 5678 9 264 264 CD 48041 5678 10 ; ; : 48041 5678 11 detectors detector NNS 48041 5678 12 , , , 48041 5678 13 232 232 CD 48041 5678 14 , , , 48041 5678 15 239 239 CD 48041 5678 16 ; ; : 48041 5678 17 direction direction NN 48041 5678 18 of of IN 48041 5678 19 in in IN 48041 5678 20 cell cell NN 48041 5678 21 , , , 48041 5678 22 268 268 CD 48041 5678 23 ; ; , 48041 5678 24 direct direct JJ 48041 5678 25 and and CC 48041 5678 26 alternating alternating JJ 48041 5678 27 , , , 48041 5678 28 443 443 CD 48041 5678 29 ; ; : 48041 5678 30 extra extra JJ 48041 5678 31 , , , 48041 5678 32 444 444 CD 48041 5678 33 ; ; : 48041 5678 34 interrupters interrupter NNS 48041 5678 35 , , , 48041 5678 36 466 466 CD 48041 5678 37 ; ; : 48041 5678 38 primary primary JJ 48041 5678 39 and and CC 48041 5678 40 secondary secondary JJ 48041 5678 41 , , , 48041 5678 42 441 441 CD 48041 5678 43 ; ; : 48041 5678 44 measurement measurement NN 48041 5678 45 of of IN 48041 5678 46 , , , 48041 5678 47 352 352 CD 48041 5678 48 ; ; : 48041 5678 49 reverser reverser NN 48041 5678 50 , , , 48041 5678 51 235 235 CD 48041 5678 52 , , , 48041 5678 53 237 237 CD 48041 5678 54 ; ; : 48041 5678 55 strength strength NN 48041 5678 56 of of IN 48041 5678 57 , , , 48041 5678 58 Chap Chap NNP 48041 5678 59 . . . 48041 5679 1 XX XX NNP 48041 5679 2 . . . 48041 5679 3 , , , 48041 5679 4 350 350 CD 48041 5679 5 , , , 48041 5679 6 358 358 CD 48041 5679 7 , , , 48041 5679 8 362 362 CD 48041 5679 9 to to IN 48041 5679 10 365 365 CD 48041 5679 11 ; ; : 48041 5679 12 unit unit NN 48041 5679 13 of of IN 48041 5679 14 , , , 48041 5679 15 351 351 CD 48041 5679 16 . . . 48041 5680 1 Daniell Daniell NNP 48041 5680 2 cell cell NN 48041 5680 3 , , , 48041 5680 4 290 290 CD 48041 5680 5 . . . 48041 5681 1 Declination Declination NNP 48041 5681 2 , , , 48041 5681 3 84 84 CD 48041 5681 4 . . . 48041 5682 1 Depolarizers depolarizer NNS 48041 5682 2 , , , 48041 5682 3 280 280 CD 48041 5682 4 , , , 48041 5682 5 282 282 CD 48041 5682 6 . . . 48041 5683 1 Detectors detector NNS 48041 5683 2 , , , 48041 5683 3 current current JJ 48041 5683 4 , , , 48041 5683 5 232 232 CD 48041 5683 6 , , , 48041 5683 7 239 239 CD 48041 5683 8 . . . 48041 5684 1 Diamagnetic diamagnetic JJ 48041 5684 2 bodies body NNS 48041 5684 3 , , , 48041 5684 4 15 15 CD 48041 5684 5 . . . 48041 5685 1 Dielectric Dielectric NNP 48041 5685 2 , , , 48041 5685 3 184 184 CD 48041 5685 4 , , , 48041 5685 5 191 191 CD 48041 5685 6 , , , 48041 5685 7 195 195 CD 48041 5685 8 . . . 48041 5686 1 Dielectrics Dielectrics NNP 48041 5686 2 , , , 48041 5686 3 166 166 CD 48041 5686 4 . . . 48041 5687 1 Dip dip NN 48041 5687 2 , , , 48041 5687 3 86 86 CD 48041 5687 4 . . . 48041 5688 1 Direct direct JJ 48041 5688 2 currents current NNS 48041 5688 3 , , , 48041 5688 4 428 428 CD 48041 5688 5 , , , 48041 5688 6 443 443 CD 48041 5688 7 . . . 48041 5689 1 Dischargers discharger NNS 48041 5689 2 , , , 48041 5689 3 188 188 CD 48041 5689 4 . . . 48041 5690 1 Discharges discharge NNS 48041 5690 2 , , , 48041 5690 3 kinds kind NNS 48041 5690 4 of of IN 48041 5690 5 , , , 48041 5690 6 149 149 CD 48041 5690 7 . . . 48041 5691 1 Divided divided JJ 48041 5691 2 circuits circuit NNS 48041 5691 3 , , , 48041 5691 4 293 293 CD 48041 5691 5 , , , 48041 5691 6 323 323 CD 48041 5691 7 . . . 48041 5692 1 Dry Dry NNP 48041 5692 2 cells cell NNS 48041 5692 3 , , , 48041 5692 4 288 288 CD 48041 5692 5 . . . 48041 5693 1 Dynamo Dynamo NNP 48041 5693 2 , , , 48041 5693 3 435 435 CD 48041 5693 4 , , , 48041 5693 5 476 476 CD 48041 5693 6 . . . 48041 5694 1 Earth Earth NNP 48041 5694 2 's 's POS 48041 5694 3 magnetism magnetism NN 48041 5694 4 , , , 48041 5694 5 83 83 CD 48041 5694 6 , , , 48041 5694 7 92 92 CD 48041 5694 8 , , , 48041 5694 9 93 93 CD 48041 5694 10 . . . 48041 5695 1 Electric Electric NNP 48041 5695 2 , , , 48041 5695 3 bells bell NNS 48041 5695 4 , , , 48041 5695 5 468 468 CD 48041 5695 6 ; ; : 48041 5695 7 chime chime NN 48041 5695 8 , , , 48041 5695 9 193 193 CD 48041 5695 10 ; ; : 48041 5695 11 circuit circuit NN 48041 5695 12 , , , 48041 5695 13 266 266 CD 48041 5695 14 , , , 48041 5695 15 Chap Chap NNP 48041 5695 16 . . . 48041 5696 1 XVI XVI NNP 48041 5696 2 . . . 48041 5697 1 ; ; : 48041 5697 2 current current JJ 48041 5697 3 , , , 48041 5697 4 144 144 CD 48041 5697 5 , , , 48041 5697 6 _ _ NNP 48041 5697 7 a a DT 48041 5697 8 _ _ NNP 48041 5697 9 , , , 48041 5697 10 264 264 CD 48041 5697 11 ; ; : 48041 5697 12 density density NN 48041 5697 13 , , , 48041 5697 14 155 155 CD 48041 5697 15 ; ; : 48041 5697 16 field field NN 48041 5697 17 , , , 48041 5697 18 156 156 CD 48041 5697 19 ; ; : 48041 5697 20 horse horse NN 48041 5697 21 - - HYPH 48041 5697 22 power power NN 48041 5697 23 , , , 48041 5697 24 355 355 CD 48041 5697 25 ; ; : 48041 5697 26 lighting lighting NN 48041 5697 27 , , , 48041 5697 28 484 484 CD 48041 5697 29 ; ; : 48041 5697 30 machines machine NNS 48041 5697 31 , , , 48041 5697 32 static static JJ 48041 5697 33 , , , 48041 5697 34 216 216 CD 48041 5697 35 ; ; : 48041 5697 36 motor motor NN 48041 5697 37 , , , 48041 5697 38 477 477 CD 48041 5697 39 ; ; : 48041 5697 40 polarization polarization NN 48041 5697 41 , , , 48041 5697 42 159 159 CD 48041 5697 43 ; ; : 48041 5697 44 resistance resistance NN 48041 5697 45 , , , 48041 5697 46 Chap Chap NNP 48041 5697 47 . . . 48041 5698 1 XVIII xviii NN 48041 5698 2 . . . 48041 5699 1 ; ; : 48041 5699 2 wind wind NN 48041 5699 3 , , , 48041 5699 4 155 155 CD 48041 5699 5 . . . 48041 5700 1 Electricity electricity NN 48041 5700 2 , , , 48041 5700 3 static static NN 48041 5700 4 , , , 48041 5700 5 Part Part NNP 48041 5700 6 II II NNP 48041 5700 7 . . . 48041 5701 1 ; ; : 48041 5701 2 Current current JJ 48041 5701 3 , , , 48041 5701 4 Part Part NNP 48041 5701 5 III III NNP 48041 5701 6 . . . 48041 5702 1 ; ; : 48041 5702 2 Applications application NNS 48041 5702 3 of of IN 48041 5702 4 , , , 48041 5702 5 Chap Chap NNP 48041 5702 6 . . . 48041 5703 1 XXVII XXVII NNP 48041 5703 2 . . NNP 48041 5703 3 , , , 48041 5703 4 456 456 CD 48041 5703 5 ; ; : 48041 5703 6 kinds kind NNS 48041 5703 7 of of IN 48041 5703 8 , , , 48041 5703 9 100 100 CD 48041 5703 10 ; ; : 48041 5703 11 derivation derivation NN 48041 5703 12 of of IN 48041 5703 13 name name NN 48041 5703 14 , , , 48041 5703 15 107 107 CD 48041 5703 16 ; ; : 48041 5703 17 Atmospheric Atmospheric NNP 48041 5703 18 , , , 48041 5703 19 Chap Chap NNP 48041 5703 20 . . . 48041 5704 1 XIII XIII NNP 48041 5704 2 . . . 48041 5704 3 , , , 48041 5704 4 217 217 CD 48041 5704 5 . . . 48041 5705 1 Electrification Electrification NNP 48041 5705 2 , , , 48041 5705 3 Chap Chap NNP 48041 5705 4 . . . 48041 5706 1 VI VI NNP 48041 5706 2 . . NNP 48041 5706 3 , , , 48041 5706 4 103 103 CD 48041 5706 5 , , , 48041 5706 6 116 116 CD 48041 5706 7 , , , 48041 5706 8 132 132 CD 48041 5706 9 , , , 48041 5706 10 134 134 CD 48041 5706 11 ; ; : 48041 5706 12 and and CC 48041 5706 13 heat heat NN 48041 5706 14 , , , 48041 5706 15 104 104 CD 48041 5706 16 ; ; : 48041 5706 17 condensation condensation NN 48041 5706 18 of of IN 48041 5706 19 , , , 48041 5706 20 Chap Chap NNP 48041 5706 21 . . . 48041 5707 1 X. X. NNP 48041 5707 2 ; ; : 48041 5707 3 escape escape NN 48041 5707 4 of of IN 48041 5707 5 , , , 48041 5707 6 155 155 CD 48041 5707 7 ; ; : 48041 5707 8 free free JJ 48041 5707 9 and and CC 48041 5707 10 bound bind VBN 48041 5707 11 , , , 48041 5707 12 162 162 CD 48041 5707 13 ; ; : 48041 5707 14 induced induce VBN 48041 5707 15 , , , 48041 5707 16 Chap Chap NNP 48041 5707 17 . . . 48041 5708 1 IX ix NN 48041 5708 2 . . . 48041 5709 1 ; ; : 48041 5709 2 kinds kind NNS 48041 5709 3 of of IN 48041 5709 4 , , , 48041 5709 5 120 120 CD 48041 5709 6 ; ; : 48041 5709 7 of of IN 48041 5709 8 earth earth NN 48041 5709 9 , , , 48041 5709 10 222 222 CD 48041 5709 11 ; ; : 48041 5709 12 source source NN 48041 5709 13 of of IN 48041 5709 14 in in IN 48041 5709 15 cells cell NNS 48041 5709 16 , , , 48041 5709 17 265 265 CD 48041 5709 18 ; ; : 48041 5709 19 theories theory NNS 48041 5709 20 about about IN 48041 5709 21 , , , 48041 5709 22 145 145 CD 48041 5709 23 ; ; : 48041 5709 24 two two CD 48041 5709 25 kinds kind NNS 48041 5709 26 of of IN 48041 5709 27 , , , 48041 5709 28 120 120 CD 48041 5709 29 , , , 48041 5709 30 211 211 CD 48041 5709 31 . . . 48041 5710 1 Electrics electric NNS 48041 5710 2 and and CC 48041 5710 3 non non NNS 48041 5710 4 - - NNS 48041 5710 5 electrics electrics JJ 48041 5710 6 , , , 48041 5710 7 134 134 CD 48041 5710 8 . . . 48041 5711 1 Electrified electrified JJ 48041 5711 2 bodies body NNS 48041 5711 3 , , , 48041 5711 4 102 102 CD 48041 5711 5 , , , 48041 5711 6 107 107 CD 48041 5711 7 . . . 48041 5712 1 Electrodes electrode NNS 48041 5712 2 , , , 48041 5712 3 269 269 CD 48041 5712 4 . . . 48041 5713 1 Electromagnetism Electromagnetism NNP 48041 5713 2 , , , 48041 5713 3 Chap Chap NNP 48041 5713 4 . . . 48041 5714 1 XXII XXII NNP 48041 5714 2 . . . 48041 5714 3 , , , 48041 5714 4 383 383 CD 48041 5714 5 . . . 48041 5715 1 Electromagnets Electromagnets NNP 48041 5715 2 , , , 48041 5715 3 Chap Chap NNP 48041 5715 4 . . . 48041 5716 1 XXIII XXIII NNP 48041 5716 2 . . . 48041 5716 3 , , , 48041 5716 4 396 396 CD 48041 5716 5 ; ; : 48041 5716 6 cores core NNS 48041 5716 7 of of IN 48041 5716 8 , , , 48041 5716 9 397 397 CD 48041 5716 10 ; ; : 48041 5716 11 horseshoe horseshoe NNP 48041 5716 12 , , , 48041 5716 13 405 405 CD 48041 5716 14 . . . 48041 5717 1 Electromotive electromotive JJ 48041 5717 2 force force NN 48041 5717 3 , , , 48041 5717 4 144 144 CD 48041 5717 5 , , , 48041 5717 6 Chap Chap NNP 48041 5717 7 . . . 48041 5718 1 XVII XVII NNP 48041 5718 2 . . NNP 48041 5718 3 , , , 48041 5718 4 296 296 CD 48041 5718 5 , , , 48041 5718 6 300 300 CD 48041 5718 7 , , , 48041 5718 8 303 303 CD 48041 5718 9 ; ; : 48041 5718 10 measurement measurement NN 48041 5718 11 of of IN 48041 5718 12 , , , 48041 5718 13 Exp Exp NNP 48041 5718 14 . . . 48041 5719 1 140 140 CD 48041 5719 2 ; ; : 48041 5719 3 of of IN 48041 5719 4 polarization polarization NN 48041 5719 5 , , , 48041 5719 6 373 373 CD 48041 5719 7 , , , 48041 5719 8 382 382 CD 48041 5719 9 ; ; : 48041 5719 10 series series NN 48041 5719 11 , , , 48041 5719 12 301 301 CD 48041 5719 13 ; ; : 48041 5719 14 unit unit NN 48041 5719 15 of of IN 48041 5719 16 , , , 48041 5719 17 297 297 CD 48041 5719 18 . . . 48041 5720 1 Electrophorus Electrophorus NNP 48041 5720 2 , , , 48041 5720 3 138 138 CD 48041 5720 4 ; ; : 48041 5720 5 action action NN 48041 5720 6 of of IN 48041 5720 7 , , , 48041 5720 8 171 171 CD 48041 5720 9 , , , 48041 5720 10 172 172 CD 48041 5720 11 ; ; : 48041 5720 12 our -PRON- PRP$ 48041 5720 13 , , , 48041 5720 14 139 139 CD 48041 5720 15 . . . 48041 5721 1 Electrolysis electrolysis NN 48041 5721 2 , , , 48041 5721 3 370 370 CD 48041 5721 4 . . . 48041 5722 1 Electrolyte Electrolyte NNP 48041 5722 2 , , , 48041 5722 3 370 370 CD 48041 5722 4 . . . 48041 5723 1 Electroplating electroplate VBG 48041 5723 2 , , , 48041 5723 3 376 376 CD 48041 5723 4 , , , 48041 5723 5 378 378 CD 48041 5723 6 . . . 48041 5724 1 Electroscope electroscope NN 48041 5724 2 , , , 48041 5724 3 action action NN 48041 5724 4 of of IN 48041 5724 5 , , , 48041 5724 6 206 206 CD 48041 5724 7 , , , 48041 5724 8 208 208 CD 48041 5724 9 ; ; : 48041 5724 10 carbon carbon NN 48041 5724 11 , , , 48041 5724 12 114 114 CD 48041 5724 13 ; ; : 48041 5724 14 pith pith NNP 48041 5724 15 - - HYPH 48041 5724 16 ball ball NNP 48041 5724 17 , , , 48041 5724 18 200 200 CD 48041 5724 19 ; ; : 48041 5724 20 our -PRON- PRP$ 48041 5724 21 leaf leaf NN 48041 5724 22 , , , 48041 5724 23 201 201 CD 48041 5724 24 , , , 48041 5724 25 202 202 CD 48041 5724 26 . . . 48041 5725 1 Electroscopes Electroscopes NNP 48041 5725 2 , , , 48041 5725 3 Chap Chap NNP 48041 5725 4 . . . 48041 5726 1 XI XI NNP 48041 5726 2 . . . 48041 5727 1 Electrotyping electrotype VBG 48041 5727 2 , , , 48041 5727 3 379 379 CD 48041 5727 4 . . . 48041 5728 1 Equator equator NN 48041 5728 2 of of IN 48041 5728 3 magnet magnet NN 48041 5728 4 , , , 48041 5728 5 13 13 CD 48041 5728 6 . . . 48041 5729 1 Equipotential equipotential JJ 48041 5729 2 points point NNS 48041 5729 3 , , , 48041 5729 4 326 326 CD 48041 5729 5 . . . 48041 5730 1 External external JJ 48041 5730 2 resistance resistance NN 48041 5730 3 , , , 48041 5730 4 307 307 CD 48041 5730 5 , , , 48041 5730 6 368 368 CD 48041 5730 7 . . . 48041 5731 1 Extra extra JJ 48041 5731 2 current current JJ 48041 5731 3 , , , 48041 5731 4 444 444 CD 48041 5731 5 ; ; : 48041 5731 6 Exp Exp NNP 48041 5731 7 . . . 48041 5732 1 199 199 CD 48041 5732 2 . . . 48041 5733 1 Field field NN 48041 5733 2 , , , 48041 5733 3 electric electric NN 48041 5733 4 , , , 48041 5733 5 156 156 CD 48041 5733 6 ; ; : 48041 5733 7 magnetic magnetic JJ 48041 5733 8 , , , 48041 5733 9 Chap Chap NNP 48041 5733 10 . . . 48041 5734 1 IV IV NNP 48041 5734 2 . . NNP 48041 5734 3 , , , 48041 5734 4 62 62 CD 48041 5734 5 , , , 48041 5734 6 80 80 CD 48041 5734 7 ; ; : 48041 5734 8 magnets magnet NNS 48041 5734 9 , , , 48041 5734 10 476 476 CD 48041 5734 11 . . . 48041 5735 1 Figures figure NNS 48041 5735 2 , , , 48041 5735 3 magnetic magnetic JJ 48041 5735 4 , , , 48041 5735 5 64 64 CD 48041 5735 6 ; ; : 48041 5735 7 permanent permanent JJ 48041 5735 8 , , , 48041 5735 9 417 417 CD 48041 5735 10 . . . 48041 5736 1 Force force NN 48041 5736 2 , , , 48041 5736 3 103 103 CD 48041 5736 4 ; ; : 48041 5736 5 lines line NNS 48041 5736 6 of of IN 48041 5736 7 magnetic magnetic JJ 48041 5736 8 , , , 48041 5736 9 64 64 CD 48041 5736 10 , , , 48041 5736 11 73 73 CD 48041 5736 12 , , , 48041 5736 13 80 80 CD 48041 5736 14 , , , 48041 5736 15 156 156 CD 48041 5736 16 ; ; : 48041 5736 17 lines line NNS 48041 5736 18 of of IN 48041 5736 19 electric electric JJ 48041 5736 20 , , , 48041 5736 21 156 156 CD 48041 5736 22 ; ; : 48041 5736 23 lines line NNS 48041 5736 24 of of IN 48041 5736 25 about about RB 48041 5736 26 a a DT 48041 5736 27 wire wire NN 48041 5736 28 , , , 48041 5736 29 385 385 CD 48041 5736 30 . . . 48041 5737 1 Franklin Franklin NNP 48041 5737 2 , , , 48041 5737 3 Benjamin Benjamin NNP 48041 5737 4 , , , 48041 5737 5 218 218 CD 48041 5737 6 . . . 48041 5738 1 Free free JJ 48041 5738 2 electrification electrification NN 48041 5738 3 , , , 48041 5738 4 162 162 CD 48041 5738 5 . . . 48041 5739 1 Frictional frictional JJ 48041 5739 2 electricity electricity NN 48041 5739 3 , , , 48041 5739 4 Part Part NNP 48041 5739 5 II II NNP 48041 5739 6 . . . 48041 5740 1 Fulminating fulminating JJ 48041 5740 2 panes pane NNS 48041 5740 3 , , , 48041 5740 4 180 180 CD 48041 5740 5 . . . 48041 5741 1 Galvanic galvanic JJ 48041 5741 2 cells cell NNS 48041 5741 3 , , , 48041 5741 4 Chap Chap NNP 48041 5741 5 . . . 48041 5742 1 XV XV NNP 48041 5742 2 . . NNP 48041 5742 3 , , , 48041 5742 4 265 265 CD 48041 5742 5 ; ; : 48041 5742 6 chemical chemical NN 48041 5742 7 action action NN 48041 5742 8 in in IN 48041 5742 9 , , , 48041 5742 10 270 270 CD 48041 5742 11 ; ; : 48041 5742 12 various various JJ 48041 5742 13 kinds kind NNS 48041 5742 14 of of IN 48041 5742 15 , , , 48041 5742 16 286 286 CD 48041 5742 17 to to IN 48041 5742 18 291 291 CD 48041 5742 19 . . . 48041 5743 1 Galvanoscope Galvanoscope NNP 48041 5743 2 , , , 48041 5743 3 240 240 CD 48041 5743 4 to to IN 48041 5743 5 249 249 CD 48041 5743 6 . . . 48041 5744 1 Glass Glass NNP 48041 5744 2 , , , 48041 5744 3 as as IN 48041 5744 4 insulator insulator NN 48041 5744 5 , , , 48041 5744 6 136 136 CD 48041 5744 7 . . . 48041 5745 1 Gold gold NN 48041 5745 2 - - HYPH 48041 5745 3 leaf leaf NN 48041 5745 4 electroscope electroscope NN 48041 5745 5 , , , 48041 5745 6 200 200 CD 48041 5745 7 , , , 48041 5745 8 209 209 CD 48041 5745 9 . . . 48041 5746 1 Gravity Gravity NNP 48041 5746 2 cell cell NN 48041 5746 3 , , , 48041 5746 4 291 291 CD 48041 5746 5 . . . 48041 5747 1 Hardening harden VBG 48041 5747 2 steel steel NN 48041 5747 3 , , , 48041 5747 4 8 8 CD 48041 5747 5 , , , 48041 5747 6 10 10 CD 48041 5747 7 . . . 48041 5748 1 Heat heat NN 48041 5748 2 , , , 48041 5748 3 effect effect NN 48041 5748 4 on on IN 48041 5748 5 resistance resistance NN 48041 5748 6 , , , 48041 5748 7 343 343 CD 48041 5748 8 ; ; : 48041 5748 9 effect effect NN 48041 5748 10 on on IN 48041 5748 11 magnet magnet NN 48041 5748 12 , , , 48041 5748 13 49 49 CD 48041 5748 14 . . . 48041 5749 1 Horse horse NN 48041 5749 2 - - HYPH 48041 5749 3 power power NN 48041 5749 4 , , , 48041 5749 5 electric electric JJ 48041 5749 6 , , , 48041 5749 7 355 355 CD 48041 5749 8 . . . 48041 5750 1 Horseshoe Horseshoe NNP 48041 5750 2 magnet magnet NN 48041 5750 3 , , , 48041 5750 4 11 11 CD 48041 5750 5 ; ; , 48041 5750 6 advantages advantage NNS 48041 5750 7 of of IN 48041 5750 8 , , , 48041 5750 9 82 82 CD 48041 5750 10 ; ; : 48041 5750 11 electromagnets electromagnet NNS 48041 5750 12 , , , 48041 5750 13 405 405 CD 48041 5750 14 . . . 48041 5751 1 Hydrogen Hydrogen NNP 48041 5751 2 , , , 48041 5751 3 260 260 CD 48041 5751 4 , , , 48041 5751 5 262 262 CD 48041 5751 6 , , , 48041 5751 7 271 271 CD 48041 5751 8 , , , 48041 5751 9 278 278 CD 48041 5751 10 , , , 48041 5751 11 279 279 CD 48041 5751 12 , , , 48041 5751 13 373 373 CD 48041 5751 14 . . . 48041 5752 1 Inclination inclination NN 48041 5752 2 of of IN 48041 5752 3 needle needle NN 48041 5752 4 , , , 48041 5752 5 86 86 CD 48041 5752 6 . . . 48041 5753 1 Induced induced JJ 48041 5753 2 currents current NNS 48041 5753 3 , , , 48041 5753 4 Chap Chap NNP 48041 5753 5 . . . 48041 5754 1 XXV XXV NNP 48041 5754 2 . . . 48041 5755 1 ; ; : 48041 5755 2 and and CC 48041 5755 3 work work VB 48041 5755 4 , , , 48041 5755 5 429 429 CD 48041 5755 6 ; ; : 48041 5755 7 and and CC 48041 5755 8 lines line NNS 48041 5755 9 of of IN 48041 5755 10 force force NN 48041 5755 11 , , , 48041 5755 12 432 432 CD 48041 5755 13 , , , 48041 5755 14 435 435 CD 48041 5755 15 , , , 48041 5755 16 438 438 CD 48041 5755 17 ; ; : 48041 5755 18 direction direction NN 48041 5755 19 of of IN 48041 5755 20 , , , 48041 5755 21 439 439 CD 48041 5755 22 . . . 48041 5756 1 Induced induce VBN 48041 5756 2 magnetism magnetism NN 48041 5756 3 , , , 48041 5756 4 Chap Chap NNP 48041 5756 5 . . . 48041 5757 1 III iii CD 48041 5757 2 . . . 48041 5758 1 Induction induction NN 48041 5758 2 coils coil NNS 48041 5758 3 , , , 48041 5758 4 473 473 CD 48041 5758 5 ; ; : 48041 5758 6 action action NN 48041 5758 7 of of IN 48041 5758 8 , , , 48041 5758 9 474 474 CD 48041 5758 10 ; ; : 48041 5758 11 condensers condenser NNS 48041 5758 12 of of IN 48041 5758 13 , , , 48041 5758 14 181 181 CD 48041 5758 15 ; ; : 48041 5758 16 with with IN 48041 5758 17 telephone telephone NN 48041 5758 18 , , , 48041 5758 19 483 483 CD 48041 5758 20 . . . 48041 5759 1 Induction Induction NNP 48041 5759 2 , , , 48041 5759 3 electromagnetic electromagnetic JJ 48041 5759 4 , , , 48041 5759 5 426 426 CD 48041 5759 6 ; ; : 48041 5759 7 laws law NNS 48041 5759 8 of of IN 48041 5759 9 , , , 48041 5759 10 440 440 CD 48041 5759 11 ; ; : 48041 5759 12 static static JJ 48041 5759 13 , , , 48041 5759 14 theory theory NN 48041 5759 15 of of IN 48041 5759 16 , , , 48041 5759 17 159 159 CD 48041 5759 18 ; ; : 48041 5759 19 successive successive JJ 48041 5759 20 , , , 48041 5759 21 168 168 CD 48041 5759 22 . . . 48041 5760 1 Inductive inductive JJ 48041 5760 2 capacity capacity NN 48041 5760 3 , , , 48041 5760 4 169 169 CD 48041 5760 5 . . . 48041 5761 1 Insulators insulator NNS 48041 5761 2 , , , 48041 5761 3 Chap Chap NNP 48041 5761 4 . . . 48041 5762 1 VII VII NNP 48041 5762 2 . . NNP 48041 5762 3 , , , 48041 5762 4 125 125 CD 48041 5762 5 . . . 48041 5763 1 Internal internal JJ 48041 5763 2 resistance resistance NN 48041 5763 3 , , , 48041 5763 4 307 307 CD 48041 5763 5 , , , 48041 5763 6 314 314 CD 48041 5763 7 , , , 48041 5763 8 358 358 CD 48041 5763 9 , , , 48041 5763 10 362 362 CD 48041 5763 11 , , , 48041 5763 12 368 368 CD 48041 5763 13 . . . 48041 5764 1 Iron iron NN 48041 5764 2 and and CC 48041 5764 3 steel steel NN 48041 5764 4 , , , 48041 5764 5 Chap Chap NNP 48041 5764 6 . . . 48041 5765 1 I. I. NNP 48041 5766 1 Iron iron NN 48041 5766 2 , , , 48041 5766 3 hardening harden VBG 48041 5766 4 properties property NNS 48041 5766 5 of of IN 48041 5766 6 , , , 48041 5766 7 Exp Exp NNP 48041 5766 8 . . . 48041 5767 1 4 4 LS 48041 5767 2 ; ; : 48041 5767 3 impurities impurity NNS 48041 5767 4 of of IN 48041 5767 5 , , , 48041 5767 6 1 1 CD 48041 5767 7 ; ; : 48041 5767 8 kinds kind NNS 48041 5767 9 of of IN 48041 5767 10 , , , 48041 5767 11 2 2 CD 48041 5767 12 ; ; : 48041 5767 13 soft soft JJ 48041 5767 14 , , , 48041 5767 15 10 10 CD 48041 5767 16 . . . 48041 5768 1 Jar Jar NNP 48041 5768 2 , , , 48041 5768 3 Leyden Leyden NNP 48041 5768 4 , , , 48041 5768 5 179 179 CD 48041 5768 6 . . . 48041 5769 1 Key Key NNP 48041 5769 2 , , , 48041 5769 3 233 233 CD 48041 5769 4 , , , 48041 5769 5 234 234 CD 48041 5769 6 . . . 48041 5770 1 Lamp Lamp NNP 48041 5770 2 , , , 48041 5770 3 arc arc NN 48041 5770 4 , , , 48041 5770 5 485 485 CD 48041 5770 6 ; ; : 48041 5770 7 incandescent incandescent NN 48041 5770 8 , , , 48041 5770 9 486 486 CD 48041 5770 10 . . . 48041 5771 1 Laws law NNS 48041 5771 2 , , , 48041 5771 3 of of IN 48041 5771 4 electrification electrification NN 48041 5771 5 , , , 48041 5771 6 121 121 CD 48041 5771 7 ; ; : 48041 5771 8 of of IN 48041 5771 9 induction induction NN 48041 5771 10 , , , 48041 5771 11 440 440 CD 48041 5771 12 ; ; : 48041 5771 13 of of IN 48041 5771 14 magnetism magnetism NN 48041 5771 15 , , , 48041 5771 16 29 29 CD 48041 5771 17 ; ; : 48041 5771 18 of of IN 48041 5771 19 resistance resistance NN 48041 5771 20 , , , 48041 5771 21 349 349 CD 48041 5771 22 . . . 48041 5772 1 Leclanché Leclanché NNP 48041 5772 2 cell cell NN 48041 5772 3 , , , 48041 5772 4 287 287 CD 48041 5772 5 . . . 48041 5773 1 Leyden leyden JJ 48041 5773 2 jar jar NN 48041 5773 3 , , , 48041 5773 4 179 179 CD 48041 5773 5 . . . 48041 5774 1 Lighting Lighting NNP 48041 5774 2 , , , 48041 5774 3 484 484 CD 48041 5774 4 , , , 48041 5774 5 485 485 CD 48041 5774 6 , , , 48041 5774 7 486 486 CD 48041 5774 8 . . . 48041 5775 1 Lightning lightning NN 48041 5775 2 , , , 48041 5775 3 144 144 CD 48041 5775 4 , , , 48041 5775 5 _ _ NNP 48041 5775 6 a a DT 48041 5775 7 _ _ NNP 48041 5775 8 ; ; : 48041 5775 9 218 218 CD 48041 5775 10 ; ; : 48041 5775 11 rods rod NNS 48041 5775 12 , , , 48041 5775 13 220 220 CD 48041 5775 14 . . . 48041 5776 1 Lines line NNS 48041 5776 2 of of IN 48041 5776 3 force force NN 48041 5776 4 , , , 48041 5776 5 about about IN 48041 5776 6 a a DT 48041 5776 7 wire wire NN 48041 5776 8 , , , 48041 5776 9 385 385 CD 48041 5776 10 , , , 48041 5776 11 388 388 CD 48041 5776 12 ; ; : 48041 5776 13 electric electric JJ 48041 5776 14 , , , 48041 5776 15 156 156 CD 48041 5776 16 ; ; : 48041 5776 17 and and CC 48041 5776 18 induced induce VBN 48041 5776 19 currents current NNS 48041 5776 20 , , , 48041 5776 21 432 432 CD 48041 5776 22 , , , 48041 5776 23 438 438 CD 48041 5776 24 ; ; , 48041 5776 25 magnetic magnetic JJ 48041 5776 26 , , , 48041 5776 27 64 64 CD 48041 5776 28 , , , 48041 5776 29 73 73 CD 48041 5776 30 , , , 48041 5776 31 74 74 CD 48041 5776 32 , , , 48041 5776 33 80 80 CD 48041 5776 34 , , , 48041 5776 35 156 156 CD 48041 5776 36 ; ; : 48041 5776 37 resistance resistance NN 48041 5776 38 to to IN 48041 5776 39 , , , 48041 5776 40 78 78 CD 48041 5776 41 , , , 48041 5776 42 397 397 CD 48041 5776 43 . . . 48041 5777 1 Local local JJ 48041 5777 2 action action NN 48041 5777 3 , , , 48041 5777 4 273 273 CD 48041 5777 5 . . . 48041 5778 1 Local local JJ 48041 5778 2 currents current NNS 48041 5778 3 , , , 48041 5778 4 273 273 CD 48041 5778 5 . . . 48041 5779 1 Lodestone Lodestone NNP 48041 5779 2 , , , 48041 5779 3 93 93 CD 48041 5779 4 . . . 48041 5780 1 Magnetic magnetic JJ 48041 5780 2 , , , 48041 5780 3 bodies body NNS 48041 5780 4 , , , 48041 5780 5 15 15 CD 48041 5780 6 ; ; : 48041 5780 7 circuits circuit NNS 48041 5780 8 , , , 48041 5780 9 closed close VBN 48041 5780 10 , , , 48041 5780 11 420 420 CD 48041 5780 12 ; ; : 48041 5780 13 field field NN 48041 5780 14 , , , 48041 5780 15 62 62 CD 48041 5780 16 , , , 48041 5780 17 80 80 CD 48041 5780 18 ; ; : 48041 5780 19 figures figure NNS 48041 5780 20 , , , 48041 5780 21 permanent permanent JJ 48041 5780 22 , , , 48041 5780 23 417 417 CD 48041 5780 24 ; ; : 48041 5780 25 figures figure NNS 48041 5780 26 , , , 48041 5780 27 64 64 CD 48041 5780 28 , , , 48041 5780 29 Exp Exp NNP 48041 5780 30 . . . 48041 5781 1 161 161 CD 48041 5781 2 , , , 48041 5781 3 162 162 CD 48041 5781 4 , , , 48041 5781 5 Exps Exps NNP 48041 5781 6 . . . 48041 5782 1 168 168 CD 48041 5782 2 to to IN 48041 5782 3 171 171 CD 48041 5782 4 ; ; : 48041 5782 5 force force NN 48041 5782 6 , , , 48041 5782 7 lines line NNS 48041 5782 8 of of IN 48041 5782 9 , , , 48041 5782 10 64 64 CD 48041 5782 11 , , , 48041 5782 12 80 80 CD 48041 5782 13 , , , 48041 5782 14 156 156 CD 48041 5782 15 ; ; : 48041 5782 16 induction induction NN 48041 5782 17 of of IN 48041 5782 18 the the DT 48041 5782 19 earth earth NN 48041 5782 20 , , , 48041 5782 21 92 92 CD 48041 5782 22 ; ; : 48041 5782 23 needle needle NN 48041 5782 24 , , , 48041 5782 25 26 26 CD 48041 5782 26 ; ; : 48041 5782 27 needles needle NNS 48041 5782 28 , , , 48041 5782 29 balancing balance VBG 48041 5782 30 of of IN 48041 5782 31 , , , 48041 5782 32 88 88 CD 48041 5782 33 ; ; : 48041 5782 34 needle needle NN 48041 5782 35 , , , 48041 5782 36 dip dip NN 48041 5782 37 of of IN 48041 5782 38 , , , 48041 5782 39 86 86 CD 48041 5782 40 ; ; : 48041 5782 41 problems problem NNS 48041 5782 42 , , , 48041 5782 43 33 33 CD 48041 5782 44 ; ; : 48041 5782 45 saturation saturation NN 48041 5782 46 , , , 48041 5782 47 42 42 CD 48041 5782 48 ; ; : 48041 5782 49 screens screen NNS 48041 5782 50 , , , 48041 5782 51 18 18 CD 48041 5782 52 ; ; : 48041 5782 53 tick tick NN 48041 5782 54 , , , 48041 5782 55 Exp Exp NNP 48041 5782 56 . . . 48041 5783 1 160 160 CD 48041 5783 2 ; ; : 48041 5783 3 transparency transparency NN 48041 5783 4 , , , 48041 5783 5 18 18 CD 48041 5783 6 . . . 48041 5784 1 Magnetism Magnetism NNP 48041 5784 2 , , , 48041 5784 3 Part Part NNP 48041 5784 4 I. I. NNP 48041 5784 5 ; ; : 48041 5784 6 induced induce VBN 48041 5784 7 , , , 48041 5784 8 Chap Chap NNP 48041 5784 9 . . . 48041 5785 1 III III NNP 48041 5785 2 . . NNP 48041 5785 3 , , , 48041 5785 4 53 53 CD 48041 5785 5 ; ; : 48041 5785 6 residual residual JJ 48041 5785 7 , , , 48041 5785 8 44 44 CD 48041 5785 9 , , , 48041 5785 10 53 53 CD 48041 5785 11 ; ; : 48041 5785 12 temporary temporary JJ 48041 5785 13 , , , 48041 5785 14 53 53 CD 48041 5785 15 ; ; : 48041 5785 16 terrestrial terrestrial NN 48041 5785 17 , , , 48041 5785 18 Chap Chap NNP 48041 5785 19 . . . 48041 5786 1 V. v. NN 48041 5786 2 ; ; : 48041 5786 3 theory theory NN 48041 5786 4 of of IN 48041 5786 5 , , , 48041 5786 6 42 42 CD 48041 5786 7 ; ; : 48041 5786 8 of of IN 48041 5786 9 earth earth NN 48041 5786 10 , , , 48041 5786 11 83 83 CD 48041 5786 12 ; ; : 48041 5786 13 laws law NNS 48041 5786 14 of of IN 48041 5786 15 , , , 48041 5786 16 29 29 CD 48041 5786 17 . . . 48041 5787 1 Magnets magnet NNS 48041 5787 2 , , , 48041 5787 3 bar bar NN 48041 5787 4 , , , 48041 5787 5 21 21 CD 48041 5787 6 ; ; : 48041 5787 7 compound compound NN 48041 5787 8 , , , 48041 5787 9 73 73 CD 48041 5787 10 ; ; : 48041 5787 11 effect effect NN 48041 5787 12 of of IN 48041 5787 13 breaking breaking NN 48041 5787 14 , , , 48041 5787 15 51 51 CD 48041 5787 16 ; ; : 48041 5787 17 equator equator NN 48041 5787 18 of of IN 48041 5787 19 , , , 48041 5787 20 13 13 CD 48041 5787 21 , , , 48041 5787 22 51 51 CD 48041 5787 23 ; ; : 48041 5787 24 experimental experimental JJ 48041 5787 25 , , , 48041 5787 26 407 407 CD 48041 5787 27 ; ; : 48041 5787 28 kinds kind NNS 48041 5787 29 of of IN 48041 5787 30 , , , 48041 5787 31 11 11 CD 48041 5787 32 ; ; , 48041 5787 33 natural natural JJ 48041 5787 34 , , , 48041 5787 35 93 93 CD 48041 5787 36 ; ; : 48041 5787 37 poles pole NNS 48041 5787 38 of of IN 48041 5787 39 , , , 48041 5787 40 13 13 CD 48041 5787 41 , , , 48041 5787 42 25 25 CD 48041 5787 43 ; ; : 48041 5787 44 practical practical JJ 48041 5787 45 uses use NNS 48041 5787 46 of of IN 48041 5787 47 , , , 48041 5787 48 16 16 CD 48041 5787 49 . . . 48041 5788 1 Mercury Mercury NNP 48041 5788 2 , , , 48041 5788 3 274 274 CD 48041 5788 4 . . . 48041 5789 1 Motion motion NN 48041 5789 2 , , , 48041 5789 3 production production NN 48041 5789 4 of of IN 48041 5789 5 , , , 48041 5789 6 Chap Chap NNP 48041 5789 7 . . . 48041 5790 1 XXVI XXVI NNP 48041 5790 2 . . NNP 48041 5790 3 , , , 48041 5790 4 445 445 CD 48041 5790 5 , , , 48041 5790 6 452 452 CD 48041 5790 7 , , , 48041 5790 8 455 455 CD 48041 5790 9 . . . 48041 5791 1 Motors motor NNS 48041 5791 2 , , , 48041 5791 3 electric electric JJ 48041 5791 4 , , , 48041 5791 5 477 477 CD 48041 5791 6 . . . 48041 5792 1 Mutual mutual JJ 48041 5792 2 attractions attraction NNS 48041 5792 3 , , , 48041 5792 4 111 111 CD 48041 5792 5 . . . 48041 5793 1 Natural natural JJ 48041 5793 2 magnets magnet NNS 48041 5793 3 , , , 48041 5793 4 93 93 CD 48041 5793 5 . . . 48041 5794 1 Needle needle NN 48041 5794 2 , , , 48041 5794 3 astatic astatic JJ 48041 5794 4 , , , 48041 5794 5 251 251 CD 48041 5794 6 , , , 48041 5794 7 253 253 CD 48041 5794 8 , , , 48041 5794 9 254 254 CD 48041 5794 10 ; ; : 48041 5794 11 magnetic magnetic JJ 48041 5794 12 , , , 48041 5794 13 26 26 CD 48041 5794 14 , , , 48041 5794 15 32 32 CD 48041 5794 16 . . . 48041 5795 1 Negative negative JJ 48041 5795 2 electrification electrification NN 48041 5795 3 , , , 48041 5795 4 120 120 CD 48041 5795 5 . . . 48041 5796 1 Neutral neutral JJ 48041 5796 2 bodies body NNS 48041 5796 3 , , , 48041 5796 4 102 102 CD 48041 5796 5 . . . 48041 5797 1 Non Non NNS 48041 5797 2 - - NNS 48041 5797 3 conductors conductor NNS 48041 5797 4 , , , 48041 5797 5 312 312 CD 48041 5797 6 . . . 48041 5798 1 Non non JJ 48041 5798 2 - - NNS 48041 5798 3 electrics electric NNS 48041 5798 4 , , , 48041 5798 5 134 134 CD 48041 5798 6 . . . 48041 5799 1 North north NN 48041 5799 2 - - HYPH 48041 5799 3 seeking seek VBG 48041 5799 4 poles pole NNS 48041 5799 5 , , , 48041 5799 6 25 25 CD 48041 5799 7 . . . 48041 5800 1 Ohm ohm UH 48041 5800 2 , , , 48041 5800 3 the the DT 48041 5800 4 , , , 48041 5800 5 308 308 CD 48041 5800 6 . . . 48041 5801 1 Ohm Ohm NNP 48041 5801 2 's 's POS 48041 5801 3 law law NN 48041 5801 4 , , , 48041 5801 5 356 356 CD 48041 5801 6 . . . 48041 5802 1 One one CD 48041 5802 2 - - HYPH 48041 5802 3 fluid fluid NN 48041 5802 4 theory theory NN 48041 5802 5 , , , 48041 5802 6 145 145 CD 48041 5802 7 . . . 48041 5803 1 Open open JJ 48041 5803 2 and and CC 48041 5803 3 closed closed JJ 48041 5803 4 circuits circuit NNS 48041 5803 5 , , , 48041 5803 6 266 266 CD 48041 5803 7 ; ; : 48041 5803 8 cells cell NNS 48041 5803 9 , , , 48041 5803 10 286 286 CD 48041 5803 11 . . . 48041 5804 1 Oxygen Oxygen NNP 48041 5804 2 , , , 48041 5804 3 372 372 CD 48041 5804 4 , , , 48041 5804 5 373 373 CD 48041 5804 6 , , , 48041 5804 7 382 382 CD 48041 5804 8 . . . 48041 5805 1 Peltier pelti JJR 48041 5805 2 effect effect NN 48041 5805 3 , , , 48041 5805 4 424 424 CD 48041 5805 5 . . . 48041 5806 1 Pith pith JJ 48041 5806 2 - - HYPH 48041 5806 3 ball ball NN 48041 5806 4 electroscope electroscope NN 48041 5806 5 , , , 48041 5806 6 200 200 CD 48041 5806 7 . . . 48041 5807 1 Plates plate NNS 48041 5807 2 or or CC 48041 5807 3 elements element NNS 48041 5807 4 , , , 48041 5807 5 267 267 CD 48041 5807 6 . . . 48041 5808 1 Polarization polarization NN 48041 5808 2 of of IN 48041 5808 3 cells cell NNS 48041 5808 4 , , , 48041 5808 5 278 278 CD 48041 5808 6 ; ; : 48041 5808 7 effects effect NNS 48041 5808 8 of of IN 48041 5808 9 , , , 48041 5808 10 279 279 CD 48041 5808 11 ; ; : 48041 5808 12 electric electric NNP 48041 5808 13 , , , 48041 5808 14 159 159 CD 48041 5808 15 , , , 48041 5808 16 164 164 CD 48041 5808 17 ; ; : 48041 5808 18 electromotive electromotive JJ 48041 5808 19 force force NN 48041 5808 20 of of IN 48041 5808 21 , , , 48041 5808 22 373 373 CD 48041 5808 23 ; ; : 48041 5808 24 magnetic magnetic JJ 48041 5808 25 , , , 48041 5808 26 56 56 CD 48041 5808 27 ; ; : 48041 5808 28 remedies remedy NNS 48041 5808 29 for for IN 48041 5808 30 , , , 48041 5808 31 280 280 CD 48041 5808 32 . . . 48041 5809 1 Poles Poles NNPS 48041 5809 2 , , , 48041 5809 3 13 13 CD 48041 5809 4 , , , 48041 5809 5 25 25 CD 48041 5809 6 , , , 48041 5809 7 64 64 CD 48041 5809 8 , , , 48041 5809 9 92 92 CD 48041 5809 10 ; ; : 48041 5809 11 consequent consequent NN 48041 5809 12 , , , 48041 5809 13 39 39 CD 48041 5809 14 ; ; : 48041 5809 15 of of IN 48041 5809 16 coils coil NNS 48041 5809 17 , , , 48041 5809 18 392 392 CD 48041 5809 19 ; ; : 48041 5809 20 of of IN 48041 5809 21 electrodes electrode NNS 48041 5809 22 , , , 48041 5809 23 269 269 CD 48041 5809 24 ; ; : 48041 5809 25 reversal reversal NN 48041 5809 26 of of IN 48041 5809 27 , , , 48041 5809 28 35 35 CD 48041 5809 29 ; ; : 48041 5809 30 rule rule NN 48041 5809 31 for for IN 48041 5809 32 , , , 48041 5809 33 31 31 CD 48041 5809 34 . . . 48041 5810 1 Pole pole NN 48041 5810 2 pieces piece NNS 48041 5810 3 , , , 48041 5810 4 56 56 CD 48041 5810 5 . . . 48041 5811 1 Positive positive JJ 48041 5811 2 electrification electrification NN 48041 5811 3 , , , 48041 5811 4 120 120 CD 48041 5811 5 . . . 48041 5812 1 Potential potential JJ 48041 5812 2 , , , 48041 5812 3 133,144 133,144 CD 48041 5812 4 ; ; : 48041 5812 5 energy energy NN 48041 5812 6 , , , 48041 5812 7 103 103 CD 48041 5812 8 . . . 48041 5813 1 Primary primary JJ 48041 5813 2 current current NN 48041 5813 3 , , , 48041 5813 4 441 441 CD 48041 5813 5 . . . 48041 5814 1 Proof proof NN 48041 5814 2 - - HYPH 48041 5814 3 plane plane NN 48041 5814 4 , , , 48041 5814 5 209 209 CD 48041 5814 6 . . . 48041 5815 1 Quantity quantity NN 48041 5815 2 , , , 48041 5815 3 unit unit NN 48041 5815 4 of of IN 48041 5815 5 , , , 48041 5815 6 354 354 CD 48041 5815 7 . . . 48041 5816 1 Recorder recorder NN 48041 5816 2 , , , 48041 5816 3 Exp Exp NNP 48041 5816 4 . . . 48041 5817 1 197 197 CD 48041 5817 2 . . . 48041 5818 1 Relay relay NN 48041 5818 2 , , , 48041 5818 3 telegraph telegraph NN 48041 5818 4 , , , 48041 5818 5 462 462 CD 48041 5818 6 . . . 48041 5819 1 Repulsion repulsion NN 48041 5819 2 , , , 48041 5819 3 laws law NNS 48041 5819 4 of of IN 48041 5819 5 electrostatic electrostatic JJ 48041 5819 6 , , , 48041 5819 7 121 121 CD 48041 5819 8 ; ; : 48041 5819 9 laws law NNS 48041 5819 10 of of IN 48041 5819 11 magnetic magnetic JJ 48041 5819 12 , , , 48041 5819 13 29 29 CD 48041 5819 14 . . . 48041 5820 1 Residual Residual NNP 48041 5820 2 , , , 48041 5820 3 charge charge NN 48041 5820 4 in in IN 48041 5820 5 condenser condenser NN 48041 5820 6 , , , 48041 5820 7 197 197 CD 48041 5820 8 ; ; : 48041 5820 9 magnetism magnetism NN 48041 5820 10 , , , 48041 5820 11 44 44 CD 48041 5820 12 ; ; : 48041 5820 13 magnetism magnetism NN 48041 5820 14 of of IN 48041 5820 15 core core NN 48041 5820 16 , , , 48041 5820 17 Exp Exp NNP 48041 5820 18 . . . 48041 5821 1 159 159 CD 48041 5821 2 . . . 48041 5822 1 Resistance resistance NN 48041 5822 2 , , , 48041 5822 3 coils coil NNS 48041 5822 4 , , , 48041 5822 5 309 309 CD 48041 5822 6 ; ; : 48041 5822 7 effect effect NN 48041 5822 8 of of IN 48041 5822 9 heat heat NN 48041 5822 10 on on IN 48041 5822 11 , , , 48041 5822 12 343 343 CD 48041 5822 13 ; ; : 48041 5822 14 electrical electrical JJ 48041 5822 15 , , , 48041 5822 16 Chap Chap NNP 48041 5822 17 . . . 48041 5823 1 XVIII XVIII NNP 48041 5823 2 . . . 48041 5823 3 , , , 48041 5823 4 305 305 CD 48041 5823 5 , , , 48041 5823 6 319 319 CD 48041 5823 7 , , , 48041 5823 8 321 321 CD 48041 5823 9 ; ; , 48041 5823 10 external external JJ 48041 5823 11 and and CC 48041 5823 12 internal internal JJ 48041 5823 13 , , , 48041 5823 14 307 307 CD 48041 5823 15 , , , 48041 5823 16 362 362 CD 48041 5823 17 , , , 48041 5823 18 368 368 CD 48041 5823 19 ; ; , 48041 5823 20 internal internal JJ 48041 5823 21 , , , 48041 5823 22 314 314 CD 48041 5823 23 , , , 48041 5823 24 358 358 CD 48041 5823 25 ; ; : 48041 5823 26 laws law NNS 48041 5823 27 of of IN 48041 5823 28 , , , 48041 5823 29 349 349 CD 48041 5823 30 ; ; : 48041 5823 31 to to IN 48041 5823 32 lines line NNS 48041 5823 33 of of IN 48041 5823 34 force force NN 48041 5823 35 , , , 48041 5823 36 78 78 CD 48041 5823 37 ; ; : 48041 5823 38 measurement measurement NN 48041 5823 39 of of IN 48041 5823 40 , , , 48041 5823 41 Chap Chap NNP 48041 5823 42 . . . 48041 5824 1 XIX XIX NNP 48041 5824 2 . . . 48041 5825 1 ; ; : 48041 5825 2 unit unit NN 48041 5825 3 of of IN 48041 5825 4 , , , 48041 5825 5 308 308 CD 48041 5825 6 . . . 48041 5826 1 Retentivity Retentivity NNP 48041 5826 2 , , , 48041 5826 3 44 44 CD 48041 5826 4 , , , 48041 5826 5 46 46 CD 48041 5826 6 . . . 48041 5827 1 Reverser Reverser NNP 48041 5827 2 , , , 48041 5827 3 current current NN 48041 5827 4 , , , 48041 5827 5 235 235 CD 48041 5827 6 , , , 48041 5827 7 237 237 CD 48041 5827 8 . . . 48041 5828 1 Rheostat rheostat JJ 48041 5828 2 , , , 48041 5828 3 simple simple JJ 48041 5828 4 , , , 48041 5828 5 344 344 CD 48041 5828 6 . . . 48041 5829 1 Saturation saturation NN 48041 5829 2 , , , 48041 5829 3 magnetic magnetic JJ 48041 5829 4 , , , 48041 5829 5 42 42 CD 48041 5829 6 . . . 48041 5830 1 Secondary secondary JJ 48041 5830 2 cells cell NNS 48041 5830 3 , , , 48041 5830 4 382 382 CD 48041 5830 5 ; ; , 48041 5830 6 current current JJ 48041 5830 7 , , , 48041 5830 8 441 441 CD 48041 5830 9 . . . 48041 5831 1 Self self NN 48041 5831 2 - - HYPH 48041 5831 3 induction induction NNP 48041 5831 4 , , , 48041 5831 5 444 444 CD 48041 5831 6 . . . 48041 5832 1 Series series NN 48041 5832 2 arrangement arrangement NN 48041 5832 3 of of IN 48041 5832 4 cells cell NNS 48041 5832 5 , , , 48041 5832 6 364 364 CD 48041 5832 7 . . . 48041 5833 1 Shocks shock NNS 48041 5833 2 , , , 48041 5833 3 188 188 CD 48041 5833 4 . . . 48041 5834 1 Short short JJ 48041 5834 2 circuits circuit NNS 48041 5834 3 , , , 48041 5834 4 295 295 CD 48041 5834 5 . . . 48041 5835 1 Shunts shunt NNS 48041 5835 2 , , , 48041 5835 3 293 293 CD 48041 5835 4 . . . 48041 5836 1 Silk Silk NNP 48041 5836 2 , , , 48041 5836 3 as as IN 48041 5836 4 insulator insulator NN 48041 5836 5 , , , 48041 5836 6 136 136 CD 48041 5836 7 . . . 48041 5837 1 Single single JJ 48041 5837 2 - - HYPH 48041 5837 3 fluid fluid NN 48041 5837 4 cell cell NN 48041 5837 5 , , , 48041 5837 6 275 275 CD 48041 5837 7 . . . 48041 5838 1 Single single JJ 48041 5838 2 needle needle NN 48041 5838 3 telegraph telegraph NN 48041 5838 4 , , , 48041 5838 5 Exp Exp NNP 48041 5838 6 . . . 48041 5839 1 194 194 CD 48041 5839 2 . . . 48041 5840 1 Sounder sounder NN 48041 5840 2 , , , 48041 5840 3 telegraph telegraph NN 48041 5840 4 , , , 48041 5840 5 458 458 CD 48041 5840 6 . . . 48041 5841 1 Spark Spark NNP 48041 5841 2 , , , 48041 5841 3 144 144 CD 48041 5841 4 , , , 48041 5841 5 _ _ NNP 48041 5841 6 a a DT 48041 5841 7 _ _ NNP 48041 5841 8 . . . 48041 5842 1 Static static JJ 48041 5842 2 electricity electricity NN 48041 5842 3 , , , 48041 5842 4 Part Part NNP 48041 5842 5 II II NNP 48041 5842 6 . . . 48041 5843 1 Static static JJ 48041 5843 2 electric electric JJ 48041 5843 3 machines machine NNS 48041 5843 4 , , , 48041 5843 5 216 216 CD 48041 5843 6 . . . 48041 5844 1 Steel Steel NNP 48041 5844 2 , , , 48041 5844 3 Chap Chap NNP 48041 5844 4 . . . 48041 5845 1 I. i. NN 48041 5845 2 ; ; : 48041 5845 3 kinds kind NNS 48041 5845 4 of of IN 48041 5845 5 , , , 48041 5845 6 2 2 CD 48041 5845 7 ; ; , 48041 5845 8 magnetism magnetism NN 48041 5845 9 of of IN 48041 5845 10 , , , 48041 5845 11 42 42 CD 48041 5845 12 , , , 48041 5845 13 46 46 CD 48041 5845 14 , , , 48041 5845 15 49 49 CD 48041 5845 16 . . . 48041 5846 1 St. St. NNP 48041 5846 2 Elmo Elmo NNP 48041 5846 3 's 's POS 48041 5846 4 fire fire NN 48041 5846 5 , , , 48041 5846 6 222 222 CD 48041 5846 7 . . . 48041 5847 1 Storage storage NN 48041 5847 2 cells cell NNS 48041 5847 3 , , , 48041 5847 4 382 382 CD 48041 5847 5 . . . 48041 5848 1 Successive successive JJ 48041 5848 2 , , , 48041 5848 3 induction induction NN 48041 5848 4 , , , 48041 5848 5 168 168 CD 48041 5848 6 ; ; : 48041 5848 7 condensation condensation NN 48041 5848 8 , , , 48041 5848 9 199 199 CD 48041 5848 10 . . . 48041 5849 1 Sulphuric sulphuric JJ 48041 5849 2 acid acid NN 48041 5849 3 , , , 48041 5849 4 258 258 CD 48041 5849 5 , , , 48041 5849 6 262 262 CD 48041 5849 7 , , , 48041 5849 8 314 314 CD 48041 5849 9 . . . 48041 5850 1 Tangent tangent NN 48041 5850 2 galvanometer galvanometer NN 48041 5850 3 , , , 48041 5850 4 352 352 CD 48041 5850 5 . . . 48041 5851 1 Telegraph Telegraph NNP 48041 5851 2 , , , 48041 5851 3 line line NN 48041 5851 4 , , , 48041 5851 5 459 459 CD 48041 5851 6 , , , 48041 5851 7 460 460 CD 48041 5851 8 ; ; : 48041 5851 9 relay relay NN 48041 5851 10 , , , 48041 5851 11 462 462 CD 48041 5851 12 ; ; : 48041 5851 13 single single JJ 48041 5851 14 needle needle NN 48041 5851 15 instrument instrument NN 48041 5851 16 , , , 48041 5851 17 Exp Exp NNP 48041 5851 18 . . . 48041 5852 1 194 194 CD 48041 5852 2 ; ; : 48041 5852 3 sounder sounder NN 48041 5852 4 , , , 48041 5852 5 458 458 CD 48041 5852 6 ; ; : 48041 5852 7 static static JJ 48041 5852 8 , , , 48041 5852 9 130 130 CD 48041 5852 10 . . . 48041 5853 1 Telephone telephone NN 48041 5853 2 , , , 48041 5853 3 the the DT 48041 5853 4 , , , 48041 5853 5 479 479 CD 48041 5853 6 ; ; : 48041 5853 7 Bell Bell NNP 48041 5853 8 , , , 48041 5853 9 480 480 CD 48041 5853 10 ; ; : 48041 5853 11 carbon carbon NN 48041 5853 12 transmitter transmitter NN 48041 5853 13 , , , 48041 5853 14 482 482 CD 48041 5853 15 ; ; : 48041 5853 16 with with IN 48041 5853 17 induction induction NN 48041 5853 18 coils coil NNS 48041 5853 19 , , , 48041 5853 20 483 483 CD 48041 5853 21 ; ; : 48041 5853 22 receiver receiver NN 48041 5853 23 , , , 48041 5853 24 481 481 CD 48041 5853 25 . . . 48041 5854 1 Tempering tempering NN 48041 5854 2 steel steel NN 48041 5854 3 , , , 48041 5854 4 8 8 CD 48041 5854 5 . . . 48041 5855 1 Temporary temporary JJ 48041 5855 2 magnetism magnetism NN 48041 5855 3 , , , 48041 5855 4 53 53 CD 48041 5855 5 . . . 48041 5856 1 Terrestrial terrestrial JJ 48041 5856 2 magnetism magnetism NN 48041 5856 3 , , , 48041 5856 4 Chap Chap NNP 48041 5856 5 . . . 48041 5857 1 V. V. NNP 48041 5857 2 Thermoelectricity Thermoelectricity NNP 48041 5857 3 , , , 48041 5857 4 Chap Chap NNP 48041 5857 5 . . . 48041 5858 1 XXIV XXIV NNP 48041 5858 2 . . . 48041 5858 3 , , , 48041 5858 4 423 423 CD 48041 5858 5 . . . 48041 5859 1 Thermopile Thermopile NNP 48041 5859 2 , , , 48041 5859 3 425 425 CD 48041 5859 4 ; ; : 48041 5859 5 home home NN 48041 5859 6 - - HYPH 48041 5859 7 made make VBN 48041 5859 8 , , , 48041 5859 9 421 421 CD 48041 5859 10 . . . 48041 5860 1 Thunder thunder NN 48041 5860 2 , , , 48041 5860 3 219 219 CD 48041 5860 4 . . . 48041 5861 1 Transformers transformer NNS 48041 5861 2 , , , 48041 5861 3 475 475 CD 48041 5861 4 . . . 48041 5862 1 Transmitters transmitter NNS 48041 5862 2 , , , 48041 5862 3 480 480 CD 48041 5862 4 , , , 48041 5862 5 482 482 CD 48041 5862 6 . . . 48041 5863 1 Two two CD 48041 5863 2 - - HYPH 48041 5863 3 fluid fluid NN 48041 5863 4 cell cell NN 48041 5863 5 , , , 48041 5863 6 280 280 CD 48041 5863 7 , , , 48041 5863 8 281 281 CD 48041 5863 9 ; ; : 48041 5863 10 care care NN 48041 5863 11 of of IN 48041 5863 12 , , , 48041 5863 13 282 282 CD 48041 5863 14 ; ; : 48041 5863 15 chemical chemical NN 48041 5863 16 action action NN 48041 5863 17 in in IN 48041 5863 18 , , , 48041 5863 19 285 285 CD 48041 5863 20 . . . 48041 5864 1 Two two CD 48041 5864 2 - - HYPH 48041 5864 3 fluid fluid NN 48041 5864 4 theory theory NN 48041 5864 5 of of IN 48041 5864 6 electrification electrification NN 48041 5864 7 , , , 48041 5864 8 146 146 CD 48041 5864 9 . . . 48041 5865 1 Unit unit NN 48041 5865 2 of of IN 48041 5865 3 , , , 48041 5865 4 current current JJ 48041 5865 5 strength strength NN 48041 5865 6 , , , 48041 5865 7 351 351 CD 48041 5865 8 ; ; : 48041 5865 9 E. E. NNP 48041 5865 10 M. M. NNP 48041 5865 11 F. F. NNP 48041 5865 12 , , , 48041 5865 13 297 297 CD 48041 5865 14 ; ; : 48041 5865 15 of of IN 48041 5865 16 power power NN 48041 5865 17 , , , 48041 5865 18 355 355 CD 48041 5865 19 ; ; : 48041 5865 20 quantity quantity NN 48041 5865 21 , , , 48041 5865 22 354 354 CD 48041 5865 23 ; ; : 48041 5865 24 resistance resistance NN 48041 5865 25 , , , 48041 5865 26 308 308 CD 48041 5865 27 . . . 48041 5866 1 Variation variation NN 48041 5866 2 , , , 48041 5866 3 angle angle NN 48041 5866 4 of of IN 48041 5866 5 , , , 48041 5866 6 84 84 CD 48041 5866 7 . . . 48041 5867 1 Varieties variety NNS 48041 5867 2 of of IN 48041 5867 3 electricity electricity NN 48041 5867 4 , , , 48041 5867 5 100 100 CD 48041 5867 6 . . . 48041 5868 1 Volt volt NN 48041 5868 2 , , , 48041 5868 3 the the DT 48041 5868 4 , , , 48041 5868 5 297 297 CD 48041 5868 6 . . . 48041 5869 1 Voltameters Voltameters NNP 48041 5869 2 , , , 48041 5869 3 297 297 CD 48041 5869 4 , , , 48041 5869 5 353 353 CD 48041 5869 6 , , , 48041 5869 7 380 380 CD 48041 5869 8 . . . 48041 5870 1 Water water NN 48041 5870 2 , , , 48041 5870 3 composition composition NN 48041 5870 4 of of IN 48041 5870 5 , , , 48041 5870 6 372 372 CD 48041 5870 7 . . . 48041 5871 1 Watt Watt NNP 48041 5871 2 , , , 48041 5871 3 the the DT 48041 5871 4 , , , 48041 5871 5 355 355 CD 48041 5871 6 . . . 48041 5872 1 Wheatstone Wheatstone NNP 48041 5872 2 's 's POS 48041 5872 3 bridge bridge NN 48041 5872 4 , , , 48041 5872 5 324 324 CD 48041 5872 6 to to IN 48041 5872 7 330 330 CD 48041 5872 8 . . . 48041 5873 1 Wind wind NN 48041 5873 2 , , , 48041 5873 3 electric electric JJ 48041 5873 4 , , , 48041 5873 5 155 155 CD 48041 5873 6 . . . 48041 5874 1 Wire wire NN 48041 5874 2 tables table NNS 48041 5874 3 , , , 48041 5874 4 Chap Chap NNP 48041 5874 5 . . . 48041 5875 1 XXVIII XXVIII NNP 48041 5875 2 . . . 48041 5876 1 Yoke yoke UH 48041 5876 2 , , , 48041 5876 3 use use NN 48041 5876 4 of of IN 48041 5876 5 , , , 48041 5876 6 406 406 CD 48041 5876 7 . . . 48041 5877 1 Zero zero CD 48041 5877 2 , , , 48041 5877 3 potential potential NN 48041 5877 4 , , , 48041 5877 5 144 144 CD 48041 5877 6 , , , 48041 5877 7 _ _ NNP 48041 5877 8 a a DT 48041 5877 9 _ _ NNP 48041 5877 10 . . . 48041 5878 1 Zinc zinc NN 48041 5878 2 , , , 48041 5878 3 chemical chemical JJ 48041 5878 4 action action NN 48041 5878 5 with with IN 48041 5878 6 , , , 48041 5878 7 271 271 CD 48041 5878 8 ; ; : 48041 5878 9 with with IN 48041 5878 10 commercial commercial JJ 48041 5878 11 , , , 48041 5878 12 273 273 CD 48041 5878 13 . . . 48041 5879 1 Zinc zinc NN 48041 5879 2 plates plate NNS 48041 5879 3 , , , 48041 5879 4 reasons reason NNS 48041 5879 5 for for IN 48041 5879 6 amalgamating amalgamating NN 48041 5879 7 , , , 48041 5879 8 274 274 CD 48041 5879 9 . . . 48041 5880 1 Notes note NNS 48041 5880 2 . . . 48041 5881 1 Notes note NNS 48041 5881 2 . . . 48041 5882 1 ELECTRICAL electrical NN 48041 5882 2 BOOKS books NN 48041 5882 3 ELECTRICAL electrical NN 48041 5882 4 APPARATUS apparatu VBZ 48041 5882 5 GAMES game NNS 48041 5882 6 PUZZLES puzzle NNS 48041 5882 7 EDUCATIONAL educational JJ 48041 5882 8 AMUSEMENTS amusement NNS 48041 5882 9 [ [ -LRB- 48041 5882 10 Illustration illustration NN 48041 5882 11 ] ] -RRB- 48041 5882 12 THOMAS THOMAS NNP 48041 5882 13 M. M. NNP 48041 5882 14 ST ST NNP 48041 5882 15 . . . 48041 5882 16 JOHN JOHN NNP 48041 5882 17 , , , 48041 5882 18 Met Met NNP 48041 5882 19 . . . 48041 5883 1 E. E. NNP 48041 5883 2 A A NNP 48041 5883 3 Word Word NNP 48041 5883 4 to to IN 48041 5883 5 Parents parent NNS 48041 5883 6 About about IN 48041 5883 7 Games Games NNPS 48041 5883 8 and and CC 48041 5883 9 Educational Educational NNP 48041 5883 10 Amusements Amusements NNPS 48041 5883 11 . . . 48041 5884 1 Systematic systematic JJ 48041 5884 2 play play NN 48041 5884 3 is be VBZ 48041 5884 4 as as RB 48041 5884 5 important important JJ 48041 5884 6 as as IN 48041 5884 7 systematic systematic JJ 48041 5884 8 work work NN 48041 5884 9 . . . 48041 5885 1 The the DT 48041 5885 2 best good JJS 48041 5885 3 games game NNS 48041 5885 4 and and CC 48041 5885 5 home home NN 48041 5885 6 amusements amusement NNS 48041 5885 7 are be VBP 48041 5885 8 as as RB 48041 5885 9 valuable valuable JJ 48041 5885 10 to to IN 48041 5885 11 a a DT 48041 5885 12 child child NN 48041 5885 13 as as IN 48041 5885 14 school school NN 48041 5885 15 - - HYPH 48041 5885 16 studies study NNS 48041 5885 17 ; ; : 48041 5885 18 in in IN 48041 5885 19 fact fact NN 48041 5885 20 , , , 48041 5885 21 they -PRON- PRP 48041 5885 22 bring bring VBP 48041 5885 23 out out RP 48041 5885 24 and and CC 48041 5885 25 stimulate stimulate VB 48041 5885 26 qualities quality NNS 48041 5885 27 in in IN 48041 5885 28 a a DT 48041 5885 29 child child NN 48041 5885 30 , , , 48041 5885 31 which which WDT 48041 5885 32 no no DT 48041 5885 33 school school NN 48041 5885 34 - - HYPH 48041 5885 35 study study NN 48041 5885 36 can can MD 48041 5885 37 . . . 48041 5886 1 Fascinating fascinate VBG 48041 5886 2 home home NN 48041 5886 3 amusements amusement NNS 48041 5886 4 are be VBP 48041 5886 5 as as RB 48041 5886 6 necessary necessary JJ 48041 5886 7 as as IN 48041 5886 8 school school NN 48041 5886 9 - - HYPH 48041 5886 10 books book NNS 48041 5886 11 . . . 48041 5887 1 Boys boy NNS 48041 5887 2 and and CC 48041 5887 3 girls girl NNS 48041 5887 4 like like VBP 48041 5887 5 to to TO 48041 5887 6 be be VB 48041 5887 7 busy busy JJ 48041 5887 8 . . . 48041 5888 1 Their -PRON- PRP$ 48041 5888 2 amusements amusement NNS 48041 5888 3 should should MD 48041 5888 4 be be VB 48041 5888 5 entered enter VBN 48041 5888 6 into into IN 48041 5888 7 as as IN 48041 5888 8 heartily heartily RB 48041 5888 9 , , , 48041 5888 10 chosen choose VBN 48041 5888 11 as as IN 48041 5888 12 carefully carefully RB 48041 5888 13 , , , 48041 5888 14 and and CC 48041 5888 15 purchased purchase VBD 48041 5888 16 as as RB 48041 5888 17 willingly willingly RB 48041 5888 18 as as IN 48041 5888 19 school school NN 48041 5888 20 - - HYPH 48041 5888 21 books book NNS 48041 5888 22 . . . 48041 5889 1 = = NFP 48041 5889 2 Games.=--JINGO Games.=--JINGO NNP 48041 5889 3 and and CC 48041 5889 4 HUSTLE HUSTLE NNP 48041 5889 5 - - HYPH 48041 5889 6 BALL BALL NNP 48041 5889 7 are be VBP 48041 5889 8 good good JJ 48041 5889 9 games game NNS 48041 5889 10 . . . 48041 5890 1 They -PRON- PRP 48041 5890 2 are be VBP 48041 5890 3 interesting interesting JJ 48041 5890 4 and and CC 48041 5890 5 full full JJ 48041 5890 6 of of IN 48041 5890 7 action action NN 48041 5890 8 . . . 48041 5891 1 They -PRON- PRP 48041 5891 2 arouse arouse VBP 48041 5891 3 a a DT 48041 5891 4 child child NN 48041 5891 5 's 's POS 48041 5891 6 common common JJ 48041 5891 7 - - HYPH 48041 5891 8 sense sense NN 48041 5891 9 . . . 48041 5892 1 They -PRON- PRP 48041 5892 2 cultivate cultivate VBP 48041 5892 3 an an DT 48041 5892 4 ability ability NN 48041 5892 5 to to TO 48041 5892 6 think think VB 48041 5892 7 rapidly rapidly RB 48041 5892 8 , , , 48041 5892 9 judge judge VBP 48041 5892 10 correctly correctly RB 48041 5892 11 , , , 48041 5892 12 and and CC 48041 5892 13 decide decide VB 48041 5892 14 quickly quickly RB 48041 5892 15 . . . 48041 5893 1 They -PRON- PRP 48041 5893 2 educate educate VBP 48041 5893 3 the the DT 48041 5893 4 eye eye NN 48041 5893 5 and and CC 48041 5893 6 hand hand NN 48041 5893 7 at at IN 48041 5893 8 the the DT 48041 5893 9 same same JJ 48041 5893 10 time time NN 48041 5893 11 . . . 48041 5894 1 They -PRON- PRP 48041 5894 2 are be VBP 48041 5894 3 very very RB 48041 5894 4 simple simple JJ 48041 5894 5 , , , 48041 5894 6 and and CC 48041 5894 7 may may MD 48041 5894 8 be be VB 48041 5894 9 played play VBN 48041 5894 10 at at IN 48041 5894 11 once once RB 48041 5894 12 . . . 48041 5895 1 = = NFP 48041 5895 2 Educational Educational NNP 48041 5895 3 Amusements.=--There amusements.=--there RB 48041 5895 4 is be VBZ 48041 5895 5 a a DT 48041 5895 6 peculiar peculiar JJ 48041 5895 7 fascination fascination NN 48041 5895 8 about about IN 48041 5895 9 Electricity Electricity NNP 48041 5895 10 and and CC 48041 5895 11 Magnetism Magnetism NNP 48041 5895 12 , , , 48041 5895 13 which which WDT 48041 5895 14 makes make VBZ 48041 5895 15 these these DT 48041 5895 16 subjects subject NNS 48041 5895 17 appeal appeal VB 48041 5895 18 to to IN 48041 5895 19 every every DT 48041 5895 20 boy boy NN 48041 5895 21 and and CC 48041 5895 22 girl girl NN 48041 5895 23 . . . 48041 5896 1 There there EX 48041 5896 2 is be VBZ 48041 5896 3 nothing nothing NN 48041 5896 4 better well JJR 48041 5896 5 than than IN 48041 5896 6 science science NN 48041 5896 7 studies study NNS 48041 5896 8 , , , 48041 5896 9 to to TO 48041 5896 10 teach teach VB 48041 5896 11 children child NNS 48041 5896 12 to to TO 48041 5896 13 observe observe VB 48041 5896 14 and and CC 48041 5896 15 to to TO 48041 5896 16 see see VB 48041 5896 17 what what WP 48041 5896 18 they -PRON- PRP 48041 5896 19 look look VBP 48041 5896 20 at at IN 48041 5896 21 ; ; : 48041 5896 22 besides besides RB 48041 5896 23 , , , 48041 5896 24 it -PRON- PRP 48041 5896 25 is be VBZ 48041 5896 26 _ _ NNP 48041 5896 27 fun fun NN 48041 5896 28 _ _ NNP 48041 5896 29 to to TO 48041 5896 30 experiment experiment VB 48041 5896 31 . . . 48041 5897 1 " " `` 48041 5897 2 Fun fun NN 48041 5897 3 With with IN 48041 5897 4 Electricity Electricity NNP 48041 5897 5 " " '' 48041 5897 6 and and CC 48041 5897 7 " " `` 48041 5897 8 Fun Fun NNP 48041 5897 9 With with IN 48041 5897 10 Magnetism Magnetism NNP 48041 5897 11 " " '' 48041 5897 12 are be VBP 48041 5897 13 educational educational JJ 48041 5897 14 amusements amusement NNS 48041 5897 15 . . . 48041 5898 1 They -PRON- PRP 48041 5898 2 contain contain VBP 48041 5898 3 fascinating fascinating JJ 48041 5898 4 experiments experiment NNS 48041 5898 5 and and CC 48041 5898 6 are be VBP 48041 5898 7 systematically systematically RB 48041 5898 8 arranged arrange VBN 48041 5898 9 . . . 48041 5899 1 Juvenile Juvenile NNP 48041 5899 2 Work Work NNP 48041 5899 3 in in IN 48041 5899 4 Electricity Electricity NNP 48041 5899 5 . . . 48041 5900 1 _ _ NNP 48041 5900 2 From from IN 48041 5900 3 The the DT 48041 5900 4 Electrical Electrical NNP 48041 5900 5 Engineer Engineer NNP 48041 5900 6 , , , 48041 5900 7 May May NNP 48041 5900 8 19 19 CD 48041 5900 9 , , , 48041 5900 10 1898 1898 CD 48041 5900 11 . . . 48041 5900 12 _ _ NNP 48041 5900 13 The the DT 48041 5900 14 position position NN 48041 5900 15 that that WDT 48041 5900 16 Young Young NNP 48041 5900 17 America America NNP 48041 5900 18 is be VBZ 48041 5900 19 now now RB 48041 5900 20 taking take VBG 48041 5900 21 in in RP 48041 5900 22 the the DT 48041 5900 23 electric electric JJ 48041 5900 24 and and CC 48041 5900 25 magnetic magnetic JJ 48041 5900 26 field field NN 48041 5900 27 is be VBZ 48041 5900 28 very very RB 48041 5900 29 clearly clearly RB 48041 5900 30 shown show VBN 48041 5900 31 at at IN 48041 5900 32 the the DT 48041 5900 33 Electrical Electrical NNP 48041 5900 34 Show Show NNP 48041 5900 35 now now RB 48041 5900 36 being be VBG 48041 5900 37 held hold VBN 48041 5900 38 at at IN 48041 5900 39 Madison Madison NNP 48041 5900 40 Square Square NNP 48041 5900 41 Garden Garden NNP 48041 5900 42 , , , 48041 5900 43 by by IN 48041 5900 44 an an DT 48041 5900 45 exhibit exhibit NN 48041 5900 46 of of IN 48041 5900 47 simple simple JJ 48041 5900 48 experimental experimental JJ 48041 5900 49 apparatus apparatus NN 48041 5900 50 made make VBN 48041 5900 51 by by IN 48041 5900 52 young young JJ 48041 5900 53 boys boy NNS 48041 5900 54 from from IN 48041 5900 55 the the DT 48041 5900 56 Browning Browning NNP 48041 5900 57 School School NNP 48041 5900 58 , , , 48041 5900 59 of of IN 48041 5900 60 this this DT 48041 5900 61 city city NN 48041 5900 62 . . . 48041 5901 1 The the DT 48041 5901 2 models model NNS 48041 5901 3 shown show VBD 48041 5901 4 cover cover VBP 48041 5901 5 every every DT 48041 5901 6 variety variety NN 48041 5901 7 of of IN 48041 5901 8 apparatus apparatus NN 48041 5901 9 that that WDT 48041 5901 10 is be VBZ 48041 5901 11 dear dear JJ 48041 5901 12 to to IN 48041 5901 13 the the DT 48041 5901 14 heart heart NN 48041 5901 15 of of IN 48041 5901 16 a a DT 48041 5901 17 boy boy NN 48041 5901 18 , , , 48041 5901 19 and and CC 48041 5901 20 yet yet RB 48041 5901 21 , , , 48041 5901 22 along along IN 48041 5901 23 the the DT 48041 5901 24 whole whole JJ 48041 5901 25 line line NN 48041 5901 26 from from IN 48041 5901 27 push push NN 48041 5901 28 - - HYPH 48041 5901 29 buttons button NNS 48041 5901 30 to to IN 48041 5901 31 motors motor NNS 48041 5901 32 , , , 48041 5901 33 one one CD 48041 5901 34 is be VBZ 48041 5901 35 struck strike VBN 48041 5901 36 by by IN 48041 5901 37 the the DT 48041 5901 38 extreme extreme JJ 48041 5901 39 simplicity simplicity NN 48041 5901 40 of of IN 48041 5901 41 design design NN 48041 5901 42 and and CC 48041 5901 43 the the DT 48041 5901 44 ingenious ingenious JJ 48041 5901 45 uses use NNS 48041 5901 46 made make VBN 48041 5901 47 of of IN 48041 5901 48 old old JJ 48041 5901 49 tin tin JJ 48041 5901 50 tomato tomato FW 48041 5901 51 cans can NNS 48041 5901 52 , , , 48041 5901 53 cracker cracker NN 48041 5901 54 boxes box NNS 48041 5901 55 , , , 48041 5901 56 bolts bolt NNS 48041 5901 57 , , , 48041 5901 58 screws screw NNS 48041 5901 59 , , , 48041 5901 60 wire wire NN 48041 5901 61 , , , 48041 5901 62 and and CC 48041 5901 63 the the DT 48041 5901 64 wood wood NN 48041 5901 65 that that WDT 48041 5901 66 a a DT 48041 5901 67 boy boy NN 48041 5901 68 can can MD 48041 5901 69 get get VB 48041 5901 70 from from IN 48041 5901 71 a a DT 48041 5901 72 soap soap NN 48041 5901 73 box box NN 48041 5901 74 . . . 48041 5902 1 The the DT 48041 5902 2 apparatus apparatus NN 48041 5902 3 in in IN 48041 5902 4 this this DT 48041 5902 5 exhibit exhibit NN 48041 5902 6 was be VBD 48041 5902 7 made make VBN 48041 5902 8 by by IN 48041 5902 9 boys boy NNS 48041 5902 10 13 13 CD 48041 5902 11 , , , 48041 5902 12 14 14 CD 48041 5902 13 and and CC 48041 5902 14 15 15 CD 48041 5902 15 years year NNS 48041 5902 16 of of IN 48041 5902 17 age age NN 48041 5902 18 , , , 48041 5902 19 from from IN 48041 5902 20 designs design NNS 48041 5902 21 made make VBN 48041 5902 22 by by IN 48041 5902 23 Mr. Mr. NNP 48041 5902 24 Thomas Thomas NNP 48041 5902 25 M. M. NNP 48041 5902 26 St. St. NNP 48041 5902 27 John John NNP 48041 5902 28 , , , 48041 5902 29 of of IN 48041 5902 30 the the DT 48041 5902 31 Browning Browning NNP 48041 5902 32 School School NNP 48041 5902 33 . . . 48041 5903 1 It -PRON- PRP 48041 5903 2 clearly clearly RB 48041 5903 3 shows show VBZ 48041 5903 4 that that IN 48041 5903 5 good good JJ 48041 5903 6 , , , 48041 5903 7 practical practical JJ 48041 5903 8 apparatus apparatus NN 48041 5903 9 can can MD 48041 5903 10 be be VB 48041 5903 11 made make VBN 48041 5903 12 from from IN 48041 5903 13 cheap cheap JJ 48041 5903 14 materials material NNS 48041 5903 15 by by IN 48041 5903 16 an an DT 48041 5903 17 average average JJ 48041 5903 18 boy boy NN 48041 5903 19 . . . 48041 5904 1 The the DT 48041 5904 2 whole whole JJ 48041 5904 3 exhibit exhibit NN 48041 5904 4 is be VBZ 48041 5904 5 wired wire VBN 48041 5904 6 and and CC 48041 5904 7 in in IN 48041 5904 8 working work VBG 48041 5904 9 order order NN 48041 5904 10 , , , 48041 5904 11 and and CC 48041 5904 12 it -PRON- PRP 48041 5904 13 attracts attract VBZ 48041 5904 14 the the DT 48041 5904 15 attention attention NN 48041 5904 16 of of IN 48041 5904 17 a a DT 48041 5904 18 large large JJ 48041 5904 19 number number NN 48041 5904 20 of of IN 48041 5904 21 parents parent NNS 48041 5904 22 and and CC 48041 5904 23 boys boy NNS 48041 5904 24 who who WP 48041 5904 25 hover hover VBP 48041 5904 26 around around RB 48041 5904 27 to to TO 48041 5904 28 see see VB 48041 5904 29 , , , 48041 5904 30 in in IN 48041 5904 31 operation operation NN 48041 5904 32 , , , 48041 5904 33 the the DT 48041 5904 34 telegraph telegraph NN 48041 5904 35 instruments instrument NNS 48041 5904 36 , , , 48041 5904 37 buzzers buzzer NNS 48041 5904 38 , , , 48041 5904 39 shocking shocking JJ 48041 5904 40 coils coil NNS 48041 5904 41 , , , 48041 5904 42 current current JJ 48041 5904 43 detectors detector NNS 48041 5904 44 , , , 48041 5904 45 motors motor NNS 48041 5904 46 , , , 48041 5904 47 etc etc FW 48041 5904 48 . . . 48041 5905 1 Mr. Mr. NNP 48041 5905 2 St. St. NNP 48041 5905 3 John John NNP 48041 5905 4 deserves deserve VBZ 48041 5905 5 the the DT 48041 5905 6 thanks thank NNS 48041 5905 7 of of IN 48041 5905 8 every every DT 48041 5905 9 boy boy NN 48041 5905 10 who who WP 48041 5905 11 wants want VBZ 48041 5905 12 to to TO 48041 5905 13 build build VB 48041 5905 14 his -PRON- PRP$ 48041 5905 15 own own JJ 48041 5905 16 electrical electrical JJ 48041 5905 17 apparatus apparatus NN 48041 5905 18 for for IN 48041 5905 19 amusement amusement NN 48041 5905 20 or or CC 48041 5905 21 for for IN 48041 5905 22 experimental experimental JJ 48041 5905 23 purposes purpose NNS 48041 5905 24 , , , 48041 5905 25 as as IN 48041 5905 26 he -PRON- PRP 48041 5905 27 has have VBZ 48041 5905 28 made make VBN 48041 5905 29 the the DT 48041 5905 30 designs design NNS 48041 5905 31 extremely extremely RB 48041 5905 32 simple simple JJ 48041 5905 33 , , , 48041 5905 34 and and CC 48041 5905 35 has have VBZ 48041 5905 36 kept keep VBN 48041 5905 37 constantly constantly RB 48041 5905 38 in in IN 48041 5905 39 mind mind NN 48041 5905 40 the the DT 48041 5905 41 fact fact NN 48041 5905 42 that that IN 48041 5905 43 the the DT 48041 5905 44 average average JJ 48041 5905 45 boy boy NN 48041 5905 46 has have VBZ 48041 5905 47 but but CC 48041 5905 48 a a DT 48041 5905 49 limited limited JJ 48041 5905 50 supply supply NN 48041 5905 51 of of IN 48041 5905 52 pocket pocket NN 48041 5905 53 money money NN 48041 5905 54 , , , 48041 5905 55 and and CC 48041 5905 56 an an DT 48041 5905 57 equally equally RB 48041 5905 58 limited limited JJ 48041 5905 59 supply supply NN 48041 5905 60 of of IN 48041 5905 61 tools tool NNS 48041 5905 62 . . . 48041 5906 1 How how WRB 48041 5906 2 Two two CD 48041 5906 3 Boys boy NNS 48041 5906 4 Made make VBD 48041 5906 5 Their -PRON- PRP$ 48041 5906 6 Own own JJ 48041 5906 7 Electrical Electrical NNP 48041 5906 8 Apparatus Apparatus NNP 48041 5906 9 . . . 48041 5907 1 = = NFP 48041 5907 2 CONTENTS:= CONTENTS:= NNP 48041 5907 3 _ _ NNP 48041 5907 4 Chapter Chapter NNP 48041 5907 5 _ _ NNP 48041 5907 6 I. I. NNP 48041 5908 1 Cells cell NNS 48041 5908 2 and and CC 48041 5908 3 Batteries.--II Batteries.--II NNP 48041 5908 4 . . . 48041 5909 1 Battery Battery NNP 48041 5909 2 Fluids Fluids NNP 48041 5909 3 and and CC 48041 5909 4 Solutions.--III Solutions.--III NNP 48041 5909 5 . . . 48041 5910 1 Miscellaneous miscellaneous JJ 48041 5910 2 Apparatus Apparatus NNP 48041 5910 3 and and CC 48041 5910 4 Methods Methods NNPS 48041 5910 5 of of IN 48041 5910 6 Construction.--IV Construction.--IV NNP 48041 5910 7 . . . 48041 5911 1 Switches Switches NNP 48041 5911 2 and and CC 48041 5911 3 Cut Cut NNP 48041 5911 4 - - HYPH 48041 5911 5 Outs.--V. Outs.--V. NNP 48041 5912 1 Binding bind VBG 48041 5912 2 - - HYPH 48041 5912 3 Posts post NNS 48041 5912 4 and and CC 48041 5912 5 Connectors.--VI Connectors.--VI NNP 48041 5912 6 . . . 48041 5913 1 Permanent permanent JJ 48041 5913 2 Magnets.--VII Magnets.--VII NNP 48041 5913 3 . . . 48041 5914 1 Magnetic magnetic JJ 48041 5914 2 Needles Needles NNP 48041 5914 3 and and CC 48041 5914 4 Compasses.--VIII compasses.--viii NN 48041 5914 5 . . . 48041 5915 1 Yokes Yokes NNP 48041 5915 2 and and CC 48041 5915 3 Armatures.--IX Armatures.--IX NNP 48041 5915 4 . . . 48041 5916 1 Electro Electro NNP 48041 5916 2 - - HYPH 48041 5916 3 Magnets.--X. Magnets.--X. NNP 48041 5917 1 Wire Wire NNP 48041 5917 2 - - HYPH 48041 5917 3 Winding Winding NNP 48041 5917 4 Apparatus.--XI Apparatus.--XI NNP 48041 5917 5 . . . 48041 5918 1 Induction Induction NNP 48041 5918 2 Coils Coils NNP 48041 5918 3 and and CC 48041 5918 4 Their -PRON- PRP$ 48041 5918 5 Attachments.--XII attachments.--xii NN 48041 5918 6 . . . 48041 5919 1 Contact contact NN 48041 5919 2 Breakers Breakers NNPS 48041 5919 3 and and CC 48041 5919 4 Current current JJ 48041 5919 5 Interrupters.--XIII interrupters.--xiii NN 48041 5919 6 . . . 48041 5920 1 Current current JJ 48041 5920 2 Detectors Detectors NNPS 48041 5920 3 and and CC 48041 5920 4 Galvanometers.--XIV Galvanometers.--XIV NNP 48041 5920 5 . . . 48041 5921 1 Telegraph Telegraph NNP 48041 5921 2 Keys Keys NNP 48041 5921 3 and and CC 48041 5921 4 Sounders.--XV sounders.--xv NN 48041 5921 5 . . . 48041 5922 1 Electric Electric NNP 48041 5922 2 Bells Bells NNPS 48041 5922 3 and and CC 48041 5922 4 Buzzers.--XVI Buzzers.--XVI NNP 48041 5922 5 . . . 48041 5923 1 Commutators commutator NNS 48041 5923 2 and and CC 48041 5923 3 Current current JJ 48041 5923 4 Reversers.--XVII reversers.--xvii NN 48041 5923 5 . . . 48041 5924 1 Resistance resistance NN 48041 5924 2 Coils.--XVIII coils.--xviii NN 48041 5924 3 . . . 48041 5925 1 Apparatus Apparatus NNP 48041 5925 2 for for IN 48041 5925 3 Static Static NNP 48041 5925 4 Electricity.--XIX Electricity.--XIX NNP 48041 5925 5 . . . 48041 5926 1 Electric electric JJ 48041 5926 2 Motors.--XX motors.--xx NN 48041 5926 3 . . . 48041 5927 1 Odds odd NNS 48041 5927 2 and and CC 48041 5927 3 Ends.--XXI Ends.--XXI NNP 48041 5927 4 . . . 48041 5928 1 Tools tool NNS 48041 5928 2 and and CC 48041 5928 3 Materials material NNS 48041 5928 4 . . . 48041 5929 1 " " `` 48041 5929 2 The the DT 48041 5929 3 author author NN 48041 5929 4 of of IN 48041 5929 5 this this DT 48041 5929 6 book book NN 48041 5929 7 is be VBZ 48041 5929 8 a a DT 48041 5929 9 teacher teacher NN 48041 5929 10 and and CC 48041 5929 11 writer writer NN 48041 5929 12 of of IN 48041 5929 13 great great JJ 48041 5929 14 ingenuity ingenuity NN 48041 5929 15 , , , 48041 5929 16 and and CC 48041 5929 17 we -PRON- PRP 48041 5929 18 imagine imagine VBP 48041 5929 19 that that IN 48041 5929 20 the the DT 48041 5929 21 effect effect NN 48041 5929 22 of of IN 48041 5929 23 such such PDT 48041 5929 24 a a DT 48041 5929 25 book book NN 48041 5929 26 as as IN 48041 5929 27 this this DT 48041 5929 28 falling fall VBG 48041 5929 29 into into IN 48041 5929 30 Juvenile Juvenile NNP 48041 5929 31 hands hand NNS 48041 5929 32 must must MD 48041 5929 33 be be VB 48041 5929 34 highly highly RB 48041 5929 35 stimulating stimulating JJ 48041 5929 36 and and CC 48041 5929 37 beneficial beneficial JJ 48041 5929 38 . . . 48041 5930 1 It -PRON- PRP 48041 5930 2 is be VBZ 48041 5930 3 full full JJ 48041 5930 4 of of IN 48041 5930 5 explicit explicit JJ 48041 5930 6 details detail NNS 48041 5930 7 and and CC 48041 5930 8 instructions instruction NNS 48041 5930 9 in in IN 48041 5930 10 regard regard NN 48041 5930 11 to to IN 48041 5930 12 a a DT 48041 5930 13 great great JJ 48041 5930 14 variety variety NN 48041 5930 15 of of IN 48041 5930 16 apparatus apparatus NN 48041 5930 17 , , , 48041 5930 18 and and CC 48041 5930 19 the the DT 48041 5930 20 materials material NNS 48041 5930 21 required require VBN 48041 5930 22 are be VBP 48041 5930 23 all all RB 48041 5930 24 within within IN 48041 5930 25 the the DT 48041 5930 26 compass compass NN 48041 5930 27 of of IN 48041 5930 28 very very RB 48041 5930 29 modest modest JJ 48041 5930 30 pocket pocket NN 48041 5930 31 - - HYPH 48041 5930 32 money money NN 48041 5930 33 . . . 48041 5931 1 Moreover moreover RB 48041 5931 2 , , , 48041 5931 3 it -PRON- PRP 48041 5931 4 is be VBZ 48041 5931 5 systematic systematic JJ 48041 5931 6 and and CC 48041 5931 7 entirely entirely RB 48041 5931 8 without without IN 48041 5931 9 rhetorical rhetorical JJ 48041 5931 10 frills frill NNS 48041 5931 11 , , , 48041 5931 12 so so IN 48041 5931 13 that that IN 48041 5931 14 the the DT 48041 5931 15 student student NN 48041 5931 16 can can MD 48041 5931 17 go go VB 48041 5931 18 right right RB 48041 5931 19 along along RB 48041 5931 20 without without IN 48041 5931 21 being be VBG 48041 5931 22 diverted divert VBN 48041 5931 23 from from IN 48041 5931 24 good good JJ 48041 5931 25 helpful helpful JJ 48041 5931 26 work work NN 48041 5931 27 that that WDT 48041 5931 28 will will MD 48041 5931 29 lead lead VB 48041 5931 30 him -PRON- PRP 48041 5931 31 to to TO 48041 5931 32 build build VB 48041 5931 33 useful useful JJ 48041 5931 34 apparatus apparatus NN 48041 5931 35 and and CC 48041 5931 36 make make VB 48041 5931 37 him -PRON- PRP 48041 5931 38 understand understand VB 48041 5931 39 what what WP 48041 5931 40 he -PRON- PRP 48041 5931 41 is be VBZ 48041 5931 42 about about IN 48041 5931 43 . . . 48041 5932 1 The the DT 48041 5932 2 drawings drawing NNS 48041 5932 3 are be VBP 48041 5932 4 plain plain JJ 48041 5932 5 and and CC 48041 5932 6 excellent excellent JJ 48041 5932 7 . . . 48041 5933 1 We -PRON- PRP 48041 5933 2 heartily heartily RB 48041 5933 3 commend commend VBP 48041 5933 4 the the DT 48041 5933 5 book book NN 48041 5933 6 . . . 48041 5933 7 " " '' 48041 5934 1 --_Electrical --_Electrical : 48041 5934 2 Engineer Engineer NNP 48041 5934 3 . . . 48041 5934 4 _ _ NNP 48041 5934 5 " " `` 48041 5934 6 Those those DT 48041 5934 7 who who WP 48041 5934 8 visited visit VBD 48041 5934 9 the the DT 48041 5934 10 electrical electrical JJ 48041 5934 11 exhibition exhibition NN 48041 5934 12 last last JJ 48041 5934 13 May May NNP 48041 5934 14 can can MD 48041 5934 15 not not RB 48041 5934 16 have have VB 48041 5934 17 failed fail VBN 48041 5934 18 to to TO 48041 5934 19 notice notice VB 48041 5934 20 on on IN 48041 5934 21 the the DT 48041 5934 22 south south JJ 48041 5934 23 gallery gallery NN 48041 5934 24 a a DT 48041 5934 25 very very RB 48041 5934 26 interesting interesting JJ 48041 5934 27 exhibit exhibit NN 48041 5934 28 , , , 48041 5934 29 consisting consisting NN 48041 5934 30 , , , 48041 5934 31 as as IN 48041 5934 32 it -PRON- PRP 48041 5934 33 did do VBD 48041 5934 34 , , , 48041 5934 35 of of IN 48041 5934 36 electrical electrical JJ 48041 5934 37 apparatus apparatus NN 48041 5934 38 made make VBN 48041 5934 39 by by IN 48041 5934 40 boys boy NNS 48041 5934 41 . . . 48041 5935 1 The the DT 48041 5935 2 various various JJ 48041 5935 3 devices device NNS 48041 5935 4 there there RB 48041 5935 5 shown show VBN 48041 5935 6 , , , 48041 5935 7 comprising comprise VBG 48041 5935 8 electro electro NNP 48041 5935 9 - - HYPH 48041 5935 10 magnets magnet NNS 48041 5935 11 , , , 48041 5935 12 telegraph telegraph NN 48041 5935 13 keys key NNS 48041 5935 14 and and CC 48041 5935 15 sounders sounder NNS 48041 5935 16 , , , 48041 5935 17 resistance resistance NN 48041 5935 18 coils coil NNS 48041 5935 19 , , , 48041 5935 20 etc etc FW 48041 5935 21 . . . 48041 5935 22 , , , 48041 5935 23 were be VBD 48041 5935 24 turned turn VBN 48041 5935 25 out out RP 48041 5935 26 by by IN 48041 5935 27 boys boy NNS 48041 5935 28 following follow VBG 48041 5935 29 the the DT 48041 5935 30 instructions instruction NNS 48041 5935 31 given give VBN 48041 5935 32 in in IN 48041 5935 33 the the DT 48041 5935 34 book book NN 48041 5935 35 with with IN 48041 5935 36 the the DT 48041 5935 37 above above JJ 48041 5935 38 title title NN 48041 5935 39 , , , 48041 5935 40 which which WDT 48041 5935 41 is be VBZ 48041 5935 42 unquestionably unquestionably RB 48041 5935 43 one one CD 48041 5935 44 of of IN 48041 5935 45 the the DT 48041 5935 46 most most RBS 48041 5935 47 practical practical JJ 48041 5935 48 little little JJ 48041 5935 49 works work NNS 48041 5935 50 yet yet RB 48041 5935 51 written write VBN 48041 5935 52 that that DT 48041 5935 53 treat treat NN 48041 5935 54 of of IN 48041 5935 55 similar similar JJ 48041 5935 56 subjects subject NNS 48041 5935 57 , , , 48041 5935 58 for for IN 48041 5935 59 with with IN 48041 5935 60 but but CC 48041 5935 61 a a DT 48041 5935 62 limited limited JJ 48041 5935 63 amount amount NN 48041 5935 64 of of IN 48041 5935 65 mechanical mechanical JJ 48041 5935 66 knowledge knowledge NN 48041 5935 67 , , , 48041 5935 68 and and CC 48041 5935 69 by by IN 48041 5935 70 closely closely RB 48041 5935 71 following follow VBG 48041 5935 72 the the DT 48041 5935 73 instructions instruction NNS 48041 5935 74 given give VBN 48041 5935 75 , , , 48041 5935 76 almost almost RB 48041 5935 77 any any DT 48041 5935 78 electrical electrical JJ 48041 5935 79 device device NN 48041 5935 80 may may MD 48041 5935 81 be be VB 48041 5935 82 made make VBN 48041 5935 83 at at IN 48041 5935 84 very very RB 48041 5935 85 small small JJ 48041 5935 86 expense expense NN 48041 5935 87 . . . 48041 5936 1 That that IN 48041 5936 2 such such PDT 48041 5936 3 a a DT 48041 5936 4 book book NN 48041 5936 5 fills fill VBZ 48041 5936 6 a a DT 48041 5936 7 long long RB 48041 5936 8 - - HYPH 48041 5936 9 felt feel VBN 48041 5936 10 want want NN 48041 5936 11 may may MD 48041 5936 12 be be VB 48041 5936 13 inferred infer VBN 48041 5936 14 from from IN 48041 5936 15 the the DT 48041 5936 16 number number NN 48041 5936 17 of of IN 48041 5936 18 inquiries inquiry NNS 48041 5936 19 we -PRON- PRP 48041 5936 20 are be VBP 48041 5936 21 constantly constantly RB 48041 5936 22 receiving receive VBG 48041 5936 23 from from IN 48041 5936 24 persons person NNS 48041 5936 25 desiring desire VBG 48041 5936 26 to to TO 48041 5936 27 make make VB 48041 5936 28 their -PRON- PRP$ 48041 5936 29 own own JJ 48041 5936 30 induction induction NN 48041 5936 31 coils coil NNS 48041 5936 32 and and CC 48041 5936 33 other other JJ 48041 5936 34 apparatus apparatus NN 48041 5936 35 . . . 48041 5936 36 " " '' 48041 5937 1 --_Electricity --_Electricity : 48041 5937 2 . . . 48041 5937 3 _ _ NNP 48041 5937 4 " " `` 48041 5937 5 At at IN 48041 5937 6 the the DT 48041 5937 7 electrical electrical JJ 48041 5937 8 show show NN 48041 5937 9 in in IN 48041 5937 10 New New NNP 48041 5937 11 York York NNP 48041 5937 12 last last JJ 48041 5937 13 May May NNP 48041 5937 14 one one CD 48041 5937 15 of of IN 48041 5937 16 the the DT 48041 5937 17 most most RBS 48041 5937 18 interesting interesting JJ 48041 5937 19 exhibits exhibit NNS 48041 5937 20 was be VBD 48041 5937 21 that that DT 48041 5937 22 of of IN 48041 5937 23 simple simple JJ 48041 5937 24 electrical electrical JJ 48041 5937 25 apparatus apparatus NN 48041 5937 26 made make VBN 48041 5937 27 by by IN 48041 5937 28 the the DT 48041 5937 29 boys boy NNS 48041 5937 30 in in IN 48041 5937 31 one one CD 48041 5937 32 of of IN 48041 5937 33 the the DT 48041 5937 34 private private JJ 48041 5937 35 schools school NNS 48041 5937 36 in in IN 48041 5937 37 the the DT 48041 5937 38 city city NN 48041 5937 39 . . . 48041 5938 1 This this DT 48041 5938 2 apparatus apparatus NN 48041 5938 3 , , , 48041 5938 4 made make VBN 48041 5938 5 by by IN 48041 5938 6 boys boy NNS 48041 5938 7 of of IN 48041 5938 8 thirteen thirteen CD 48041 5938 9 to to TO 48041 5938 10 fifteen fifteen CD 48041 5938 11 years year NNS 48041 5938 12 of of IN 48041 5938 13 age age NN 48041 5938 14 , , , 48041 5938 15 was be VBD 48041 5938 16 from from IN 48041 5938 17 designs design NNS 48041 5938 18 by by IN 48041 5938 19 the the DT 48041 5938 20 author author NN 48041 5938 21 of of IN 48041 5938 22 this this DT 48041 5938 23 clever clever JJ 48041 5938 24 little little JJ 48041 5938 25 book book NN 48041 5938 26 , , , 48041 5938 27 and and CC 48041 5938 28 it -PRON- PRP 48041 5938 29 was be VBD 48041 5938 30 remarkable remarkable JJ 48041 5938 31 to to TO 48041 5938 32 see see VB 48041 5938 33 what what WP 48041 5938 34 an an DT 48041 5938 35 ingenious ingenious JJ 48041 5938 36 use use NN 48041 5938 37 had have VBD 48041 5938 38 been be VBN 48041 5938 39 made make VBN 48041 5938 40 of of IN 48041 5938 41 old old JJ 48041 5938 42 tin tin JJ 48041 5938 43 tomato tomato FW 48041 5938 44 - - HYPH 48041 5938 45 cans can NNS 48041 5938 46 , , , 48041 5938 47 cracker cracker NN 48041 5938 48 - - HYPH 48041 5938 49 boxes box NNS 48041 5938 50 , , , 48041 5938 51 bolts bolt NNS 48041 5938 52 , , , 48041 5938 53 screws screw NNS 48041 5938 54 , , , 48041 5938 55 wire wire NN 48041 5938 56 , , , 48041 5938 57 and and CC 48041 5938 58 wood wood NN 48041 5938 59 . . . 48041 5939 1 With with IN 48041 5939 2 these these DT 48041 5939 3 simple simple JJ 48041 5939 4 materials material NNS 48041 5939 5 telegraph telegraph NN 48041 5939 6 instruments instrument NNS 48041 5939 7 , , , 48041 5939 8 coils coil NNS 48041 5939 9 , , , 48041 5939 10 buzzers buzzer NNS 48041 5939 11 , , , 48041 5939 12 current current JJ 48041 5939 13 detectors detector NNS 48041 5939 14 , , , 48041 5939 15 motors motor NNS 48041 5939 16 , , , 48041 5939 17 switches switch NNS 48041 5939 18 , , , 48041 5939 19 armatures armature NNS 48041 5939 20 , , , 48041 5939 21 and and CC 48041 5939 22 an an DT 48041 5939 23 almost almost RB 48041 5939 24 endless endless JJ 48041 5939 25 variety variety NN 48041 5939 26 of of IN 48041 5939 27 apparatus apparatus NN 48041 5939 28 were be VBD 48041 5939 29 made make VBN 48041 5939 30 . . . 48041 5940 1 In in IN 48041 5940 2 his -PRON- PRP$ 48041 5940 3 book book NN 48041 5940 4 Mr. Mr. NNP 48041 5940 5 St. St. NNP 48041 5940 6 John John NNP 48041 5940 7 has have VBZ 48041 5940 8 given give VBN 48041 5940 9 directions direction NNS 48041 5940 10 in in IN 48041 5940 11 simple simple JJ 48041 5940 12 language language NN 48041 5940 13 for for IN 48041 5940 14 making make VBG 48041 5940 15 and and CC 48041 5940 16 using use VBG 48041 5940 17 these these DT 48041 5940 18 devices device NNS 48041 5940 19 , , , 48041 5940 20 and and CC 48041 5940 21 has have VBZ 48041 5940 22 illustrated illustrate VBN 48041 5940 23 these these DT 48041 5940 24 directions direction NNS 48041 5940 25 with with IN 48041 5940 26 admirable admirable JJ 48041 5940 27 diagrams diagram NNS 48041 5940 28 and and CC 48041 5940 29 cuts cut NNS 48041 5940 30 . . . 48041 5941 1 The the DT 48041 5941 2 little little JJ 48041 5941 3 volume volume NN 48041 5941 4 is be VBZ 48041 5941 5 unique unique JJ 48041 5941 6 , , , 48041 5941 7 and and CC 48041 5941 8 will will MD 48041 5941 9 prove prove VB 48041 5941 10 exceedingly exceedingly RB 48041 5941 11 helpful helpful JJ 48041 5941 12 to to IN 48041 5941 13 those those DT 48041 5941 14 of of IN 48041 5941 15 our -PRON- PRP$ 48041 5941 16 young young JJ 48041 5941 17 readers reader NNS 48041 5941 18 who who WP 48041 5941 19 are be VBP 48041 5941 20 fortunate fortunate JJ 48041 5941 21 enough enough RB 48041 5941 22 to to TO 48041 5941 23 possess possess VB 48041 5941 24 themselves -PRON- PRP 48041 5941 25 of of IN 48041 5941 26 a a DT 48041 5941 27 copy copy NN 48041 5941 28 . . . 48041 5942 1 For for IN 48041 5942 2 schools school NNS 48041 5942 3 where where WRB 48041 5942 4 a a DT 48041 5942 5 course course NN 48041 5942 6 of of IN 48041 5942 7 elementary elementary JJ 48041 5942 8 science science NN 48041 5942 9 is be VBZ 48041 5942 10 taught teach VBN 48041 5942 11 , , , 48041 5942 12 no no DT 48041 5942 13 better well JJR 48041 5942 14 text text NN 48041 5942 15 - - HYPH 48041 5942 16 book book NN 48041 5942 17 in in IN 48041 5942 18 the the DT 48041 5942 19 first first JJ 48041 5942 20 - - HYPH 48041 5942 21 steps step NNS 48041 5942 22 in in IN 48041 5942 23 electricity electricity NN 48041 5942 24 is be VBZ 48041 5942 25 obtainable obtainable JJ 48041 5942 26 . . . 48041 5942 27 " " '' 48041 5943 1 --_The --_The : 48041 5943 2 Great great JJ 48041 5943 3 Round Round NNP 48041 5943 4 World World NNP 48041 5943 5 . . . 48041 5943 6 _ _ NNP 48041 5943 7 Exhibit Exhibit NNP 48041 5943 8 of of IN 48041 5943 9 Experimental Experimental NNP 48041 5943 10 Electrical Electrical NNP 48041 5943 11 Apparatus Apparatus NNP 48041 5943 12 AT AT NNP 48041 5943 13 THE the DT 48041 5943 14 ELECTRICAL electrical NN 48041 5943 15 SHOW SHOW NNP 48041 5943 16 , , , 48041 5943 17 MADISON MADISON NNP 48041 5943 18 SQUARE SQUARE NNP 48041 5943 19 GARDEN GARDEN NNP 48041 5943 20 , , , 48041 5943 21 NEW NEW NNP 48041 5943 22 YORK YORK NNP 48041 5943 23 . . . 48041 5944 1 While while IN 48041 5944 2 only only RB 48041 5944 3 40 40 CD 48041 5944 4 pieces piece NNS 48041 5944 5 of of IN 48041 5944 6 simple simple JJ 48041 5944 7 apparatus apparatus NN 48041 5944 8 were be VBD 48041 5944 9 shown show VBN 48041 5944 10 in in IN 48041 5944 11 this this DT 48041 5944 12 exhibit exhibit NN 48041 5944 13 , , , 48041 5944 14 it -PRON- PRP 48041 5944 15 gave give VBD 48041 5944 16 visitors visitor NNS 48041 5944 17 something something NN 48041 5944 18 of of IN 48041 5944 19 an an DT 48041 5944 20 idea idea NN 48041 5944 21 of of IN 48041 5944 22 what what WP 48041 5944 23 young young JJ 48041 5944 24 boys boy NNS 48041 5944 25 can can MD 48041 5944 26 do do VB 48041 5944 27 if if IN 48041 5944 28 given give VBN 48041 5944 29 proper proper JJ 48041 5944 30 designs design NNS 48041 5944 31 . . . 48041 5945 1 [ [ -LRB- 48041 5945 2 Illustration illustration NN 48041 5945 3 : : : 48041 5945 4 " " `` 48041 5945 5 HOW how WRB 48041 5945 6 TWO two CD 48041 5945 7 BOYS boy NNS 48041 5945 8 MADE make VBD 48041 5945 9 THEIR their NN 48041 5945 10 OWN own JJ 48041 5945 11 ELECTRICAL electrical NN 48041 5945 12 APPARATUS apparatus NN 48041 5945 13 " " `` 48041 5945 14 Gives give VBZ 48041 5945 15 Proper proper JJ 48041 5945 16 Designs design NNS 48041 5945 17 -- -- : 48041 5945 18 Designs design NNS 48041 5945 19 for for IN 48041 5945 20 over over IN 48041 5945 21 150 150 CD 48041 5945 22 Things thing NNS 48041 5945 23 . . . 48041 5945 24 ] ] -RRB- 48041 5946 1 JUST just RB 48041 5946 2 PUBLISHED PUBLISHED NNS 48041 5946 3 . . . 48041 5947 1 How how WRB 48041 5947 2 Two two CD 48041 5947 3 Boys boy NNS 48041 5947 4 Made make VBD 48041 5947 5 Their -PRON- PRP$ 48041 5947 6 Own own JJ 48041 5947 7 Electrical Electrical NNP 48041 5947 8 Apparatus Apparatus NNP 48041 5947 9 . . . 48041 5948 1 Containing contain VBG 48041 5948 2 complete complete JJ 48041 5948 3 directions direction NNS 48041 5948 4 for for IN 48041 5948 5 making make VBG 48041 5948 6 all all DT 48041 5948 7 kinds kind NNS 48041 5948 8 of of IN 48041 5948 9 simple simple JJ 48041 5948 10 electrical electrical JJ 48041 5948 11 apparatus apparatus NN 48041 5948 12 for for IN 48041 5948 13 the the DT 48041 5948 14 study study NN 48041 5948 15 of of IN 48041 5948 16 elementary elementary NNP 48041 5948 17 electricity electricity NN 48041 5948 18 . . . 48041 5949 1 By by IN 48041 5949 2 PROFESSOR PROFESSOR NNP 48041 5949 3 THOMAS THOMAS NNP 48041 5949 4 M. M. NNP 48041 5949 5 ST ST NNP 48041 5949 6 . . . 48041 5949 7 JOHN JOHN NNP 48041 5949 8 , , , 48041 5949 9 New New NNP 48041 5949 10 York York NNP 48041 5949 11 City City NNP 48041 5949 12 . . . 48041 5950 1 The the DT 48041 5950 2 book book NN 48041 5950 3 measures measure VBZ 48041 5950 4 5 5 CD 48041 5950 5 × × CD 48041 5950 6 7 7 CD 48041 5950 7 - - SYM 48041 5950 8 1/2 1/2 CD 48041 5950 9 in in IN 48041 5950 10 . . NNP 48041 5950 11 , , , 48041 5950 12 and and CC 48041 5950 13 is be VBZ 48041 5950 14 beautifully beautifully RB 48041 5950 15 bound bind VBN 48041 5950 16 in in IN 48041 5950 17 cloth cloth NN 48041 5950 18 . . . 48041 5951 1 It -PRON- PRP 48041 5951 2 contains contain VBZ 48041 5951 3 141 141 CD 48041 5951 4 pages page NNS 48041 5951 5 and and CC 48041 5951 6 125 125 CD 48041 5951 7 illustrations illustration NNS 48041 5951 8 . . . 48041 5952 1 Complete complete JJ 48041 5952 2 directions direction NNS 48041 5952 3 are be VBP 48041 5952 4 given give VBN 48041 5952 5 for for IN 48041 5952 6 making make VBG 48041 5952 7 152 152 CD 48041 5952 8 different different JJ 48041 5952 9 pieces piece NNS 48041 5952 10 of of IN 48041 5952 11 Apparatus Apparatus NNP 48041 5952 12 for for IN 48041 5952 13 the the DT 48041 5952 14 practical practical JJ 48041 5952 15 use use NN 48041 5952 16 of of IN 48041 5952 17 students student NNS 48041 5952 18 , , , 48041 5952 19 teachers teacher NNS 48041 5952 20 , , , 48041 5952 21 and and CC 48041 5952 22 others other NNS 48041 5952 23 who who WP 48041 5952 24 wish wish VBP 48041 5952 25 to to TO 48041 5952 26 experiment experiment VB 48041 5952 27 . . . 48041 5953 1 PRICE price NN 48041 5953 2 , , , 48041 5953 3 POST POST NNP 48041 5953 4 - - HYPH 48041 5953 5 PAID PAID NNP 48041 5953 6 , , , 48041 5953 7 $ $ $ 48041 5953 8 1.00 1.00 CD 48041 5953 9 . . . 48041 5954 1 The the DT 48041 5954 2 shocking shocking JJ 48041 5954 3 coils coil NNS 48041 5954 4 , , , 48041 5954 5 telegraph telegraph NN 48041 5954 6 instruments instrument NNS 48041 5954 7 , , , 48041 5954 8 batteries battery NNS 48041 5954 9 , , , 48041 5954 10 electromagnets electromagnet NNS 48041 5954 11 , , , 48041 5954 12 motors motor NNS 48041 5954 13 , , , 48041 5954 14 etc etc FW 48041 5954 15 . . FW 48041 5954 16 , , , 48041 5954 17 etc etc FW 48041 5954 18 . . . 48041 5954 19 , , , 48041 5954 20 are be VBP 48041 5954 21 so so RB 48041 5954 22 simple simple JJ 48041 5954 23 in in IN 48041 5954 24 construction construction NN 48041 5954 25 that that IN 48041 5954 26 any any DT 48041 5954 27 boy boy NN 48041 5954 28 of of IN 48041 5954 29 average average JJ 48041 5954 30 ability ability NN 48041 5954 31 can can MD 48041 5954 32 make make VB 48041 5954 33 them -PRON- PRP 48041 5954 34 ; ; : 48041 5954 35 in in IN 48041 5954 36 fact fact NN 48041 5954 37 , , , 48041 5954 38 the the DT 48041 5954 39 illustrations illustration NNS 48041 5954 40 have have VBP 48041 5954 41 been be VBN 48041 5954 42 made make VBN 48041 5954 43 directly directly RB 48041 5954 44 from from IN 48041 5954 45 apparatus apparatus NN 48041 5954 46 constructed construct VBN 48041 5954 47 by by IN 48041 5954 48 young young JJ 48041 5954 49 boys boy NNS 48041 5954 50 . . . 48041 5955 1 The the DT 48041 5955 2 author author NN 48041 5955 3 has have VBZ 48041 5955 4 been be VBN 48041 5955 5 working work VBG 48041 5955 6 along along IN 48041 5955 7 this this DT 48041 5955 8 line line NN 48041 5955 9 for for IN 48041 5955 10 several several JJ 48041 5955 11 years year NNS 48041 5955 12 , , , 48041 5955 13 and and CC 48041 5955 14 he -PRON- PRP 48041 5955 15 has have VBZ 48041 5955 16 been be VBN 48041 5955 17 able able JJ 48041 5955 18 , , , 48041 5955 19 _ _ NNP 48041 5955 20 with with IN 48041 5955 21 the the DT 48041 5955 22 help help NN 48041 5955 23 of of IN 48041 5955 24 boys boy NNS 48041 5955 25 _ _ NNP 48041 5955 26 , , , 48041 5955 27 to to TO 48041 5955 28 devise devise VB 48041 5955 29 a a DT 48041 5955 30 complete complete JJ 48041 5955 31 line line NN 48041 5955 32 of of IN 48041 5955 33 simple simple JJ 48041 5955 34 electrical electrical JJ 48041 5955 35 apparatus apparatus NN 48041 5955 36 . . . 48041 5956 1 _ _ NNP 48041 5956 2 THE the DT 48041 5956 3 APPARATUS APPARATUS NNP 48041 5956 4 IS be VBZ 48041 5956 5 SIMPLE SIMPLE NNP 48041 5956 6 because because IN 48041 5956 7 the the DT 48041 5956 8 designs design NNS 48041 5956 9 and and CC 48041 5956 10 methods method NNS 48041 5956 11 of of IN 48041 5956 12 construction construction NN 48041 5956 13 have have VBP 48041 5956 14 been be VBN 48041 5956 15 worked work VBN 48041 5956 16 out out RP 48041 5956 17 practically practically RB 48041 5956 18 in in IN 48041 5956 19 the the DT 48041 5956 20 school school NN 48041 5956 21 - - HYPH 48041 5956 22 room room NN 48041 5956 23 , , , 48041 5956 24 absolutely absolutely RB 48041 5956 25 no no DT 48041 5956 26 machine machine NN 48041 5956 27 - - HYPH 48041 5956 28 work work NN 48041 5956 29 being be VBG 48041 5956 30 required require VBN 48041 5956 31 . . . 48041 5956 32 _ _ NNP 48041 5956 33 _ _ NNP 48041 5956 34 THE the DT 48041 5956 35 APPARATUS APPARATUS NNP 48041 5956 36 IS be VBZ 48041 5956 37 PRACTICAL PRACTICAL NNP 48041 5956 38 because because IN 48041 5956 39 it -PRON- PRP 48041 5956 40 has have VBZ 48041 5956 41 been be VBN 48041 5956 42 designed design VBN 48041 5956 43 for for IN 48041 5956 44 real real JJ 48041 5956 45 use use NN 48041 5956 46 in in IN 48041 5956 47 the the DT 48041 5956 48 experimental experimental JJ 48041 5956 49 study study NN 48041 5956 50 of of IN 48041 5956 51 elementary elementary JJ 48041 5956 52 electricity electricity NN 48041 5956 53 . . . 48041 5956 54 _ _ NNP 48041 5956 55 _ _ NNP 48041 5956 56 THE the DT 48041 5956 57 APPARATUS APPARATUS NNP 48041 5956 58 IS be VBZ 48041 5956 59 CHEAP CHEAP JJR 48041 5956 60 because because IN 48041 5956 61 most most JJS 48041 5956 62 of of IN 48041 5956 63 the the DT 48041 5956 64 parts part NNS 48041 5956 65 can can MD 48041 5956 66 be be VB 48041 5956 67 made make VBN 48041 5956 68 of of IN 48041 5956 69 old old JJ 48041 5956 70 tin tin JJ 48041 5956 71 cans can NNS 48041 5956 72 and and CC 48041 5956 73 cracker cracker NN 48041 5956 74 boxes box NNS 48041 5956 75 , , , 48041 5956 76 bolts bolt NNS 48041 5956 77 , , , 48041 5956 78 screws screw NNS 48041 5956 79 , , , 48041 5956 80 wires wire NNS 48041 5956 81 and and CC 48041 5956 82 wood wood NN 48041 5956 83 . . . 48041 5956 84 _ _ NNP 48041 5956 85 Address Address NNP 48041 5956 86 , , , 48041 5956 87 THOMAS THOMAS NNP 48041 5956 88 M. M. NNP 48041 5956 89 ST ST NNP 48041 5956 90 . . . 48041 5956 91 JOHN JOHN NNP 48041 5956 92 , , , 48041 5956 93 407 407 CD 48041 5956 94 West West NNP 48041 5956 95 51st 51st NNP 48041 5956 96 Street Street NNP 48041 5956 97 , , , 48041 5956 98 New New NNP 48041 5956 99 York York NNP 48041 5956 100 . . . 48041 5957 1 Fun fun NN 48041 5957 2 With with IN 48041 5957 3 Magnetism Magnetism NNP 48041 5957 4 . . . 48041 5958 1 BOOK BOOK NNP 48041 5958 2 AND and CC 48041 5958 3 COMPLETE COMPLETE NNP 48041 5958 4 OUTFIT outfit NN 48041 5958 5 FOR for IN 48041 5958 6 SIXTY sixty NN 48041 5958 7 - - : 48041 5958 8 ONE one CD 48041 5958 9 EXPERIMENTS experiment NNS 48041 5958 10 IN in IN 48041 5958 11 MAGNETISM MAGNETISM NNP 48041 5958 12 .... .... . 48041 5958 13 [ [ -LRB- 48041 5958 14 Illustration illustration NN 48041 5958 15 ] ] -RRB- 48041 5958 16 Children child NNS 48041 5958 17 like like VBP 48041 5958 18 to to TO 48041 5958 19 do do VB 48041 5958 20 experiments experiment NNS 48041 5958 21 ; ; : 48041 5958 22 and and CC 48041 5958 23 in in IN 48041 5958 24 this this DT 48041 5958 25 way way NN 48041 5958 26 , , , 48041 5958 27 better well JJR 48041 5958 28 than than IN 48041 5958 29 in in IN 48041 5958 30 any any DT 48041 5958 31 other other JJ 48041 5958 32 , , , 48041 5958 33 _ _ NNP 48041 5958 34 a a DT 48041 5958 35 practical practical JJ 48041 5958 36 knowledge knowledge NN 48041 5958 37 of of IN 48041 5958 38 the the DT 48041 5958 39 elements element NNS 48041 5958 40 of of IN 48041 5958 41 magnetism magnetism NN 48041 5958 42 _ _ NNP 48041 5958 43 may may MD 48041 5958 44 be be VB 48041 5958 45 obtained obtain VBN 48041 5958 46 . . . 48041 5959 1 These these DT 48041 5959 2 experiments experiment NNS 48041 5959 3 , , , 48041 5959 4 although although IN 48041 5959 5 arranged arrange VBN 48041 5959 6 to to TO 48041 5959 7 amuse amuse VB 48041 5959 8 boys boy NNS 48041 5959 9 and and CC 48041 5959 10 girls girl NNS 48041 5959 11 , , , 48041 5959 12 have have VBP 48041 5959 13 been be VBN 48041 5959 14 found find VBN 48041 5959 15 to to TO 48041 5959 16 be be VB 48041 5959 17 very very RB 48041 5959 18 _ _ NNP 48041 5959 19 useful useful JJ 48041 5959 20 in in IN 48041 5959 21 the the DT 48041 5959 22 class class NN 48041 5959 23 - - HYPH 48041 5959 24 room room NN 48041 5959 25 _ _ NNP 48041 5959 26 to to TO 48041 5959 27 supplement supplement VB 48041 5959 28 the the DT 48041 5959 29 ordinary ordinary JJ 48041 5959 30 exercises exercise NNS 48041 5959 31 given give VBN 48041 5959 32 in in IN 48041 5959 33 text text NN 48041 5959 34 - - HYPH 48041 5959 35 books book NNS 48041 5959 36 of of IN 48041 5959 37 science science NN 48041 5959 38 . . . 48041 5960 1 To to TO 48041 5960 2 secure secure VB 48041 5960 3 the the DT 48041 5960 4 best good JJS 48041 5960 5 _ _ NNP 48041 5960 6 possible possible JJ 48041 5960 7 quality quality NN 48041 5960 8 of of IN 48041 5960 9 apparatus apparatus NN 48041 5960 10 _ _ NNP 48041 5960 11 , , , 48041 5960 12 the the DT 48041 5960 13 horseshoe horseshoe NNP 48041 5960 14 magnets magnet NNS 48041 5960 15 were be VBD 48041 5960 16 made make VBN 48041 5960 17 at at IN 48041 5960 18 Sheffield Sheffield NNP 48041 5960 19 , , , 48041 5960 20 England England NNP 48041 5960 21 , , , 48041 5960 22 especially especially RB 48041 5960 23 for for IN 48041 5960 24 these these DT 48041 5960 25 sets set NNS 48041 5960 26 . . . 48041 5961 1 They -PRON- PRP 48041 5961 2 are be VBP 48041 5961 3 new new JJ 48041 5961 4 and and CC 48041 5961 5 strong strong JJ 48041 5961 6 . . . 48041 5962 1 Other other JJ 48041 5962 2 parts part NNS 48041 5962 3 of of IN 48041 5962 4 the the DT 48041 5962 5 apparatus apparatus NN 48041 5962 6 have have VBP 48041 5962 7 also also RB 48041 5962 8 been be VBN 48041 5962 9 selected select VBN 48041 5962 10 and and CC 48041 5962 11 made make VBN 48041 5962 12 with with IN 48041 5962 13 great great JJ 48041 5962 14 care care NN 48041 5962 15 , , , 48041 5962 16 to to TO 48041 5962 17 adapt adapt VB 48041 5962 18 them -PRON- PRP 48041 5962 19 particularly particularly RB 48041 5962 20 to to IN 48041 5962 21 these these DT 48041 5962 22 experiments.--_From experiments.--_from NN 48041 5962 23 the the DT 48041 5962 24 author author NN 48041 5962 25 's 's POS 48041 5962 26 preface preface NN 48041 5962 27 . . . 48041 5962 28 _ _ NNP 48041 5962 29 = = SYM 48041 5962 30 CONTENTS.=--Experiments contents.=--experiments XX 48041 5962 31 With with IN 48041 5962 32 Horseshoe Horseshoe NNP 48041 5962 33 Magnet.--Experiments magnet.--experiment NNS 48041 5962 34 With with IN 48041 5962 35 Magnetized Magnetized NNP 48041 5962 36 Needles.--Experiments needles.--experiment NNS 48041 5962 37 With with IN 48041 5962 38 Needles Needles NNPS 48041 5962 39 , , , 48041 5962 40 Corks Corks NNPS 48041 5962 41 , , , 48041 5962 42 Wires Wires NNPS 48041 5962 43 , , , 48041 5962 44 Nails Nails NNP 48041 5962 45 , , , 48041 5962 46 etc.--Experiments etc.--Experiments NNP 48041 5962 47 With with IN 48041 5962 48 Bar bar NN 48041 5962 49 Magnets.--Experiments magnets.--experiment NNS 48041 5962 50 With with IN 48041 5962 51 Floating float VBG 48041 5962 52 Magnets.--Miscellaneous magnets.--miscellaneous JJ 48041 5962 53 Experiments.--Miscellaneous experiments.--miscellaneous JJ 48041 5962 54 Illustrations illustration NNS 48041 5962 55 showing show VBG 48041 5962 56 what what WP 48041 5962 57 very very RB 48041 5962 58 small small JJ 48041 5962 59 children child NNS 48041 5962 60 can can MD 48041 5962 61 do do VB 48041 5962 62 with with IN 48041 5962 63 the the DT 48041 5962 64 Apparatus.--Diagrams apparatus.--diagram NNS 48041 5962 65 showing show VBG 48041 5962 66 how how WRB 48041 5962 67 Magnetized Magnetized NNP 48041 5962 68 Needles Needles NNP 48041 5962 69 may may MD 48041 5962 70 be be VB 48041 5962 71 used use VBN 48041 5962 72 by by IN 48041 5962 73 little little JJ 48041 5962 74 children child NNS 48041 5962 75 to to TO 48041 5962 76 make make VB 48041 5962 77 hundreds hundred NNS 48041 5962 78 of of IN 48041 5962 79 pretty pretty JJ 48041 5962 80 designs design NNS 48041 5962 81 upon upon IN 48041 5962 82 paper paper NN 48041 5962 83 . . . 48041 5963 1 = = NFP 48041 5963 2 AMUSING amusing NN 48041 5963 3 EXPERIMENTS.=--Something experiments.=--something NN 48041 5963 4 for for IN 48041 5963 5 Nervous Nervous NNP 48041 5963 6 People People NNP 48041 5963 7 to to IN 48041 5963 8 Try.--The Try.--The NNP 48041 5963 9 Jersey Jersey NNP 48041 5963 10 Mosquito.--The Mosquito.--The NNP 48041 5963 11 Stampede.--The Stampede.--The NNP 48041 5963 12 Runaway.--The Runaway.--The NNP 48041 5963 13 Dog Dog NNP 48041 5963 14 - - HYPH 48041 5963 15 fight.--The fight.--The NNP 48041 5963 16 Whirligig.--The Whirligig.--The NNP 48041 5963 17 Naval Naval NNP 48041 5963 18 Battle.--A battle.--a NN 48041 5963 19 String string NN 48041 5963 20 of of IN 48041 5963 21 Fish.--A Fish.--A NNP 48041 5963 22 Magnetic magnetic JJ 48041 5963 23 Gun.--A gun.--a NN 48041 5963 24 Top top JJ 48041 5963 25 Upsidedown.--A upsidedown.--a NN 48041 5963 26 Magnetic magnetic JJ 48041 5963 27 Windmill.--A windmill.--a NN 48041 5963 28 Compass Compass NNP 48041 5963 29 Upsidedown.--The Upsidedown.--The NNP 48041 5963 30 Magnetic magnetic JJ 48041 5963 31 Acrobat.--The acrobat.--the NN 48041 5963 32 Busy busy JJ 48041 5963 33 Ant Ant NNP 48041 5963 34 - - HYPH 48041 5963 35 hill.--The hill.--The NNP 48041 5963 36 Magnetic Magnetic NNP 48041 5963 37 Bridge.--The Bridge.--The NNP 48041 5963 38 Merry Merry NNP 48041 5963 39 - - HYPH 48041 5963 40 go go VB 48041 5963 41 - - HYPH 48041 5963 42 Round.--The Round.--The NNP 48041 5963 43 Tight Tight NNP 48041 5963 44 - - HYPH 48041 5963 45 rope rope NN 48041 5963 46 Walker.--A walker.--a IN 48041 5963 47 Magnetic Magnetic NNP 48041 5963 48 Motor Motor NNP 48041 5963 49 Using Using NNP 48041 5963 50 Attractions Attractions NNPS 48041 5963 51 and and CC 48041 5963 52 Repulsions repulsion NNS 48041 5963 53 . . . 48041 5964 1 _ _ NNP 48041 5964 2 The the DT 48041 5964 3 Book Book NNP 48041 5964 4 and and CC 48041 5964 5 Complete Complete NNP 48041 5964 6 Outfit Outfit NNP 48041 5964 7 will will MD 48041 5964 8 be be VB 48041 5964 9 sent send VBN 48041 5964 10 , , , 48041 5964 11 Post Post NNP 48041 5964 12 - - VB 48041 5964 13 paid pay VBN 48041 5964 14 , , , 48041 5964 15 upon upon IN 48041 5964 16 receipt receipt NN 48041 5964 17 of of IN 48041 5964 18 35 35 CD 48041 5964 19 Cents cent NNS 48041 5964 20 , , , 48041 5964 21 by by IN 48041 5964 22 _ _ NNP 48041 5964 23 THOMAS THOMAS NNP 48041 5964 24 M. M. NNP 48041 5964 25 ST ST NNP 48041 5964 26 . . . 48041 5964 27 JOHN JOHN NNP 48041 5964 28 , , , 48041 5964 29 407 407 CD 48041 5964 30 W. W. NNP 48041 5964 31 51st 51st JJ 48041 5964 32 St. St. NNP 48041 5964 33 , , , 48041 5964 34 New New NNP 48041 5964 35 York York NNP 48041 5964 36 . . . 48041 5965 1 A a DT 48041 5965 2 Few few JJ 48041 5965 3 Off Off NNP 48041 5965 4 - - HYPH 48041 5965 5 Hand Hand NNP 48041 5965 6 Statements statement NNS 48041 5965 7 that that WDT 48041 5965 8 have have VBP 48041 5965 9 been be VBN 48041 5965 10 made make VBN 48041 5965 11 about about IN 48041 5965 12 " " `` 48041 5965 13 Fun Fun NNP 48041 5965 14 With with IN 48041 5965 15 Magnetism Magnetism NNP 48041 5965 16 " " '' 48041 5965 17 and and CC 48041 5965 18 " " `` 48041 5965 19 Fun Fun NNP 48041 5965 20 With with IN 48041 5965 21 Electricity Electricity NNP 48041 5965 22 " " '' 48041 5965 23 in in IN 48041 5965 24 letters letter NNS 48041 5965 25 of of IN 48041 5965 26 inquiry inquiry NN 48041 5965 27 to to IN 48041 5965 28 the the DT 48041 5965 29 author author NN 48041 5965 30 . . . 48041 5966 1 ( ( -LRB- 48041 5966 2 These these DT 48041 5966 3 statements statement NNS 48041 5966 4 were be VBD 48041 5966 5 absolutely absolutely RB 48041 5966 6 unsolicited unsolicited JJ 48041 5966 7 . . . 48041 5966 8 ) ) -RRB- 48041 5967 1 " " `` 48041 5967 2 My -PRON- PRP$ 48041 5967 3 little little JJ 48041 5967 4 boy boy NN 48041 5967 5 has have VBZ 48041 5967 6 your -PRON- PRP$ 48041 5967 7 ' ' '' 48041 5967 8 Fun Fun NNP 48041 5967 9 With with IN 48041 5967 10 Magnetism Magnetism NNP 48041 5967 11 ' ' '' 48041 5967 12 and and CC 48041 5967 13 enjoys enjoy VBZ 48041 5967 14 it -PRON- PRP 48041 5967 15 so so RB 48041 5967 16 much much RB 48041 5967 17 that that IN 48041 5967 18 if if IN 48041 5967 19 the the DT 48041 5967 20 ' ' `` 48041 5967 21 Fun Fun NNP 48041 5967 22 With with IN 48041 5967 23 Electricity Electricity NNP 48041 5967 24 ' ' '' 48041 5967 25 is be VBZ 48041 5967 26 ready ready JJ 48041 5967 27 I -PRON- PRP 48041 5967 28 would would MD 48041 5967 29 like like VB 48041 5967 30 to to TO 48041 5967 31 have have VB 48041 5967 32 it -PRON- PRP 48041 5967 33 for for IN 48041 5967 34 him -PRON- PRP 48041 5967 35 . . . 48041 5968 1 Please please UH 48041 5968 2 let let VB 48041 5968 3 me -PRON- PRP 48041 5968 4 know know VB 48041 5968 5 , , , 48041 5968 6 " " '' 48041 5968 7 etc etc FW 48041 5968 8 . . . 48041 5969 1 " " `` 48041 5969 2 I -PRON- PRP 48041 5969 3 have have VBP 48041 5969 4 had have VBN 48041 5969 5 much much JJ 48041 5969 6 fun fun NN 48041 5969 7 with with IN 48041 5969 8 ' ' '' 48041 5969 9 Fun Fun NNP 48041 5969 10 With with IN 48041 5969 11 Magnetism Magnetism NNP 48041 5969 12 . . . 48041 5969 13 ' ' '' 48041 5969 14 " " '' 48041 5970 1 " " `` 48041 5970 2 My -PRON- PRP$ 48041 5970 3 boy boy NN 48041 5970 4 has have VBZ 48041 5970 5 ' ' '' 48041 5970 6 Fun Fun NNP 48041 5970 7 With with IN 48041 5970 8 Magnetism Magnetism NNP 48041 5970 9 ' ' '' 48041 5970 10 and and CC 48041 5970 11 has have VBZ 48041 5970 12 enjoyed enjoy VBN 48041 5970 13 it -PRON- PRP 48041 5970 14 very very RB 48041 5970 15 much much RB 48041 5970 16 and and CC 48041 5970 17 would would MD 48041 5970 18 like like VB 48041 5970 19 the the DT 48041 5970 20 other other JJ 48041 5970 21 . . . 48041 5971 1 Will Will MD 48041 5971 2 you -PRON- PRP 48041 5971 3 , , , 48041 5971 4 " " '' 48041 5971 5 etc etc FW 48041 5971 6 . . . 48041 5972 1 " " `` 48041 5972 2 Please please UH 48041 5972 3 let let VB 48041 5972 4 me -PRON- PRP 48041 5972 5 know know VB 48041 5972 6 when when WRB 48041 5972 7 ' ' `` 48041 5972 8 Fun fun VB 48041 5972 9 With with IN 48041 5972 10 Electricity Electricity NNP 48041 5972 11 ' ' '' 48041 5972 12 is be VBZ 48041 5972 13 upon upon IN 48041 5972 14 the the DT 48041 5972 15 market market NN 48041 5972 16 , , , 48041 5972 17 for for IN 48041 5972 18 if if IN 48041 5972 19 it -PRON- PRP 48041 5972 20 is be VBZ 48041 5972 21 as as RB 48041 5972 22 good good JJ 48041 5972 23 as as IN 48041 5972 24 this this DT 48041 5972 25 , , , 48041 5972 26 I -PRON- PRP 48041 5972 27 shall shall MD 48041 5972 28 certainly certainly RB 48041 5972 29 want want VB 48041 5972 30 it -PRON- PRP 48041 5972 31 . . . 48041 5972 32 " " '' 48041 5973 1 " " `` 48041 5973 2 I -PRON- PRP 48041 5973 3 have have VBP 48041 5973 4 just just RB 48041 5973 5 received receive VBN 48041 5973 6 ' ' '' 48041 5973 7 Fun Fun NNP 48041 5973 8 With with IN 48041 5973 9 Magnetism Magnetism NNP 48041 5973 10 ' ' '' 48041 5973 11 and and CC 48041 5973 12 am be VBP 48041 5973 13 delighted delighted JJ 48041 5973 14 with with IN 48041 5973 15 it -PRON- PRP 48041 5973 16 . . . 48041 5974 1 Please please UH 48041 5974 2 send send VB 48041 5974 3 me -PRON- PRP 48041 5974 4 12 12 CD 48041 5974 5 sets set NNS 48041 5974 6 , , , 48041 5974 7 " " '' 48041 5974 8 etc etc FW 48041 5974 9 . . . 48041 5975 1 " " `` 48041 5975 2 I -PRON- PRP 48041 5975 3 have have VBP 48041 5975 4 ' ' '' 48041 5975 5 Fun Fun NNP 48041 5975 6 With with IN 48041 5975 7 Magnetism Magnetism NNP 48041 5975 8 ' ' '' 48041 5975 9 and and CC 48041 5975 10 ' ' '' 48041 5975 11 Fun fun VB 48041 5975 12 With with IN 48041 5975 13 Electricity Electricity NNP 48041 5975 14 ' ' '' 48041 5975 15 and and CC 48041 5975 16 have have VBP 48041 5975 17 enjoyed enjoy VBN 48041 5975 18 them -PRON- PRP 48041 5975 19 very very RB 48041 5975 20 much much RB 48041 5975 21 . . . 48041 5976 1 Please please UH 48041 5976 2 send send VB 48041 5976 3 , , , 48041 5976 4 " " '' 48041 5976 5 etc etc FW 48041 5976 6 . . . 48041 5977 1 " " `` 48041 5977 2 I -PRON- PRP 48041 5977 3 am be VBP 48041 5977 4 much much RB 48041 5977 5 pleased pleased JJ 48041 5977 6 with with IN 48041 5977 7 ' ' '' 48041 5977 8 Fun fun NN 48041 5977 9 With with IN 48041 5977 10 Electricity Electricity NNP 48041 5977 11 ' ' '' 48041 5977 12 and and CC 48041 5977 13 would would MD 48041 5977 14 like like VB 48041 5977 15 to to TO 48041 5977 16 have have VB 48041 5977 17 , , , 48041 5977 18 " " '' 48041 5977 19 etc etc FW 48041 5977 20 . . . 48041 5978 1 " " `` 48041 5978 2 ' ' `` 48041 5978 3 Fun fun NN 48041 5978 4 With with IN 48041 5978 5 Electricity Electricity NNP 48041 5978 6 ' ' '' 48041 5978 7 is be VBZ 48041 5978 8 fine fine JJ 48041 5978 9 and and CC 48041 5978 10 I -PRON- PRP 48041 5978 11 have have VBP 48041 5978 12 had have VBD 48041 5978 13 lots lot NNS 48041 5978 14 of of IN 48041 5978 15 fun fun NN 48041 5978 16 with with IN 48041 5978 17 it -PRON- PRP 48041 5978 18 . . . 48041 5979 1 Please please UH 48041 5979 2 send send VB 48041 5979 3 , , , 48041 5979 4 " " '' 48041 5979 5 etc etc FW 48041 5979 6 . . . 48041 5980 1 " " `` 48041 5980 2 Having have VBG 48041 5980 3 experimented experiment VBN 48041 5980 4 with with IN 48041 5980 5 both both DT 48041 5980 6 of of IN 48041 5980 7 your -PRON- PRP$ 48041 5980 8 apparatus apparatus NN 48041 5980 9 ' ' '' 48041 5980 10 Fun Fun NNP 48041 5980 11 With with IN 48041 5980 12 Magnetism Magnetism NNP 48041 5980 13 ' ' '' 48041 5980 14 and and CC 48041 5980 15 ' ' '' 48041 5980 16 Fun fun VB 48041 5980 17 With with IN 48041 5980 18 Electricity Electricity NNP 48041 5980 19 , , , 48041 5980 20 ' ' '' 48041 5980 21 and and CC 48041 5980 22 having have VBG 48041 5980 23 found find VBD 48041 5980 24 them -PRON- PRP 48041 5980 25 both both CC 48041 5980 26 amusing amusing JJ 48041 5980 27 and and CC 48041 5980 28 instructive instructive JJ 48041 5980 29 , , , 48041 5980 30 I -PRON- PRP 48041 5980 31 wish wish VBP 48041 5980 32 to to TO 48041 5980 33 ask ask VB 48041 5980 34 , , , 48041 5980 35 " " `` 48041 5980 36 etc etc FW 48041 5980 37 . . . 48041 5981 1 " " `` 48041 5981 2 I -PRON- PRP 48041 5981 3 have have VBP 48041 5981 4 purchased purchase VBN 48041 5981 5 your -PRON- PRP$ 48041 5981 6 outfits outfit NNS 48041 5981 7 ' ' POS 48041 5981 8 Fun fun NN 48041 5981 9 With with IN 48041 5981 10 Electricity Electricity NNP 48041 5981 11 ' ' '' 48041 5981 12 and and CC 48041 5981 13 ' ' `` 48041 5981 14 Fun Fun NNP 48041 5981 15 With with IN 48041 5981 16 Magnetism Magnetism NNP 48041 5981 17 , , , 48041 5981 18 ' ' '' 48041 5981 19 and and CC 48041 5981 20 though though IN 48041 5981 21 they -PRON- PRP 48041 5981 22 are be VBP 48041 5981 23 designed design VBN 48041 5981 24 for for IN 48041 5981 25 amusement amusement NN 48041 5981 26 , , , 48041 5981 27 I -PRON- PRP 48041 5981 28 find find VBP 48041 5981 29 them -PRON- PRP 48041 5981 30 a a DT 48041 5981 31 great great JJ 48041 5981 32 help help NN 48041 5981 33 in in IN 48041 5981 34 my -PRON- PRP$ 48041 5981 35 studies study NNS 48041 5981 36 . . . 48041 5982 1 Will Will MD 48041 5982 2 you -PRON- PRP 48041 5982 3 please please VB 48041 5982 4 , , , 48041 5982 5 " " '' 48041 5982 6 etc etc FW 48041 5982 7 . . . 48041 5983 1 " " `` 48041 5983 2 I -PRON- PRP 48041 5983 3 have have VBP 48041 5983 4 one one CD 48041 5983 5 of of IN 48041 5983 6 your -PRON- PRP$ 48041 5983 7 outfits outfit NNS 48041 5983 8 of of IN 48041 5983 9 ' ' `` 48041 5983 10 Fun Fun NNP 48041 5983 11 With with IN 48041 5983 12 Electricity Electricity NNP 48041 5983 13 , , , 48041 5983 14 ' ' '' 48041 5983 15 and and CC 48041 5983 16 I -PRON- PRP 48041 5983 17 enjoy enjoy VBP 48041 5983 18 it -PRON- PRP 48041 5983 19 very very RB 48041 5983 20 much much RB 48041 5983 21 , , , 48041 5983 22 some some DT 48041 5983 23 of of IN 48041 5983 24 the the DT 48041 5983 25 experiments experiment NNS 48041 5983 26 being be VBG 48041 5983 27 very very RB 48041 5983 28 astonishing astonishing JJ 48041 5983 29 . . . 48041 5984 1 Will Will MD 48041 5984 2 you -PRON- PRP 48041 5984 3 please please VB 48041 5984 4 , , , 48041 5984 5 " " '' 48041 5984 6 etc etc FW 48041 5984 7 . . . 48041 5985 1 " " `` 48041 5985 2 I -PRON- PRP 48041 5985 3 have have VBP 48041 5985 4 enjoyed enjoy VBN 48041 5985 5 ' ' '' 48041 5985 6 Fun Fun NNP 48041 5985 7 With with IN 48041 5985 8 Magnetism Magnetism NNP 48041 5985 9 ' ' '' 48041 5985 10 and and CC 48041 5985 11 ' ' '' 48041 5985 12 Fun fun VB 48041 5985 13 With with IN 48041 5985 14 Electricity Electricity NNP 48041 5985 15 ' ' '' 48041 5985 16 very very RB 48041 5985 17 much much RB 48041 5985 18 . . . 48041 5985 19 " " '' 48041 5986 1 " " `` 48041 5986 2 My -PRON- PRP$ 48041 5986 3 little little JJ 48041 5986 4 boy boy NN 48041 5986 5 has have VBZ 48041 5986 6 your -PRON- PRP$ 48041 5986 7 book book NN 48041 5986 8 ' ' '' 48041 5986 9 Fun Fun NNP 48041 5986 10 With with IN 48041 5986 11 Electricity Electricity NNP 48041 5986 12 , , , 48041 5986 13 ' ' '' 48041 5986 14 which which WDT 48041 5986 15 has have VBZ 48041 5986 16 given give VBN 48041 5986 17 him -PRON- PRP 48041 5986 18 much much JJ 48041 5986 19 amusement amusement NN 48041 5986 20 . . . 48041 5987 1 He -PRON- PRP 48041 5987 2 would would MD 48041 5987 3 like like VB 48041 5987 4 to to TO 48041 5987 5 have have VB 48041 5987 6 , , , 48041 5987 7 " " '' 48041 5987 8 etc etc FW 48041 5987 9 . . . 48041 5988 1 " " `` 48041 5988 2 I -PRON- PRP 48041 5988 3 am be VBP 48041 5988 4 very very RB 48041 5988 5 much much RB 48041 5988 6 pleased pleased JJ 48041 5988 7 with with IN 48041 5988 8 both both DT 48041 5988 9 outfits outfit NNS 48041 5988 10 . . . 48041 5989 1 I -PRON- PRP 48041 5989 2 am be VBP 48041 5989 3 very very RB 48041 5989 4 much much RB 48041 5989 5 in in IN 48041 5989 6 favor favor NN 48041 5989 7 of of IN 48041 5989 8 such such JJ 48041 5989 9 things thing NNS 48041 5989 10 for for IN 48041 5989 11 boys boy NNS 48041 5989 12 ; ; : 48041 5989 13 it -PRON- PRP 48041 5989 14 keeps keep VBZ 48041 5989 15 them -PRON- PRP 48041 5989 16 occupied occupy VBN 48041 5989 17 with with IN 48041 5989 18 something something NN 48041 5989 19 that that WDT 48041 5989 20 is be VBZ 48041 5989 21 both both DT 48041 5989 22 amusing amusing JJ 48041 5989 23 and and CC 48041 5989 24 instructive instructive JJ 48041 5989 25 . . . 48041 5990 1 Send send VB 48041 5990 2 me -PRON- PRP 48041 5990 3 , , , 48041 5990 4 " " `` 48041 5990 5 etc etc FW 48041 5990 6 . . . 48041 5991 1 Fun fun NN 48041 5991 2 With with IN 48041 5991 3 Electricity Electricity NNP 48041 5991 4 . . . 48041 5992 1 BOOK BOOK NNP 48041 5992 2 AND and CC 48041 5992 3 COMPLETE complete NN 48041 5992 4 OUTFIT outfit NN 48041 5992 5 FOR for IN 48041 5992 6 SIXTY sixty NN 48041 5992 7 EXPERIMENTS experiment NNS 48041 5992 8 IN in IN 48041 5992 9 ELECTRICITY electricity NN 48041 5992 10 .... .... NFP 48041 5992 11 [ [ -LRB- 48041 5992 12 Illustration illustration NN 48041 5992 13 ] ] -RRB- 48041 5992 14 Enough Enough NNP 48041 5992 15 of of IN 48041 5992 16 the the DT 48041 5992 17 principles principle NNS 48041 5992 18 of of IN 48041 5992 19 electricity electricity NN 48041 5992 20 are be VBP 48041 5992 21 brought bring VBN 48041 5992 22 out out RP 48041 5992 23 to to TO 48041 5992 24 make make VB 48041 5992 25 the the DT 48041 5992 26 book book NN 48041 5992 27 instructive instructive JJ 48041 5992 28 as as RB 48041 5992 29 well well RB 48041 5992 30 as as IN 48041 5992 31 amusing amusing JJ 48041 5992 32 . . . 48041 5993 1 The the DT 48041 5993 2 experiments experiment NNS 48041 5993 3 are be VBP 48041 5993 4 systematically systematically RB 48041 5993 5 arranged arrange VBN 48041 5993 6 , , , 48041 5993 7 and and CC 48041 5993 8 make make VB 48041 5993 9 a a DT 48041 5993 10 fascinating fascinating JJ 48041 5993 11 science science NN 48041 5993 12 course course NN 48041 5993 13 . . . 48041 5994 1 No no DT 48041 5994 2 chemicals chemical NNS 48041 5994 3 , , , 48041 5994 4 no no DT 48041 5994 5 danger danger NN 48041 5994 6 . . . 48041 5995 1 The the DT 48041 5995 2 book book NN 48041 5995 3 is be VBZ 48041 5995 4 conversational conversational JJ 48041 5995 5 and and CC 48041 5995 6 not not RB 48041 5995 7 at at RB 48041 5995 8 all all RB 48041 5995 9 " " `` 48041 5995 10 schooly schooly JJ 48041 5995 11 , , , 48041 5995 12 " " '' 48041 5995 13 Harry Harry NNP 48041 5995 14 and and CC 48041 5995 15 Ned Ned NNP 48041 5995 16 being be VBG 48041 5995 17 two two CD 48041 5995 18 boys boy NNS 48041 5995 19 who who WP 48041 5995 20 perform perform VBP 48041 5995 21 the the DT 48041 5995 22 experiments experiment NNS 48041 5995 23 and and CC 48041 5995 24 talk talk VB 48041 5995 25 over over IN 48041 5995 26 the the DT 48041 5995 27 results result NNS 48041 5995 28 as as IN 48041 5995 29 they -PRON- PRP 48041 5995 30 go go VBP 48041 5995 31 along along RB 48041 5995 32 . . . 48041 5996 1 " " `` 48041 5996 2 The the DT 48041 5996 3 book book NN 48041 5996 4 reads read VBZ 48041 5996 5 like like IN 48041 5996 6 a a DT 48041 5996 7 story story NN 48041 5996 8 . . . 48041 5996 9 " " '' 48041 5997 1 --"An --"an JJ 48041 5997 2 appropriate appropriate JJ 48041 5997 3 present present NN 48041 5997 4 for for IN 48041 5997 5 a a DT 48041 5997 6 boy boy NN 48041 5997 7 or or CC 48041 5997 8 girl girl NN 48041 5997 9 . . . 48041 5997 10 " " '' 48041 5998 1 --"Intelligent --"Intelligent : 48041 5998 2 parents parent NNS 48041 5998 3 will will MD 48041 5998 4 appreciate appreciate VB 48041 5998 5 ' ' `` 48041 5998 6 Fun Fun NNP 48041 5998 7 With with IN 48041 5998 8 Electricity Electricity NNP 48041 5998 9 . . . 48041 5998 10 ' ' '' 48041 5998 11 " " '' 48041 5999 1 --"Very --"Very : 48041 5999 2 complete complete JJ 48041 5999 3 , , , 48041 5999 4 because because IN 48041 5999 5 it -PRON- PRP 48041 5999 6 contains contain VBZ 48041 5999 7 both both DT 48041 5999 8 book book NN 48041 5999 9 and and CC 48041 5999 10 apparatus apparatus NN 48041 5999 11 . . . 48041 5999 12 " " '' 48041 6000 1 --"There --"There : 48041 6000 2 is be VBZ 48041 6000 3 no no DT 48041 6000 4 end end NN 48041 6000 5 to to IN 48041 6000 6 the the DT 48041 6000 7 fun fun NN 48041 6000 8 which which WDT 48041 6000 9 a a DT 48041 6000 10 boy boy NN 48041 6000 11 or or CC 48041 6000 12 girl girl NN 48041 6000 13 can can MD 48041 6000 14 have have VB 48041 6000 15 with with IN 48041 6000 16 this this DT 48041 6000 17 fascinating fascinating JJ 48041 6000 18 amusement amusement NN 48041 6000 19 . . . 48041 6000 20 " " '' 48041 6001 1 = = NFP 48041 6001 2 THERE there EX 48041 6001 3 IS be VBZ 48041 6001 4 FUN fun NN 48041 6001 5 IN in IN 48041 6001 6 THESE these DT 48041 6001 7 EXPERIMENTS.=--Chain experiments.=--chain NN 48041 6001 8 Lightning.--An lightning.--an NN 48041 6001 9 Electric Electric NNP 48041 6001 10 Whirligig.--The Whirligig.--The NNP 48041 6001 11 Baby baby NN 48041 6001 12 Thunderstorm.--A thunderstorm.--a XX 48041 6001 13 Race race NN 48041 6001 14 with with IN 48041 6001 15 Electricity.--An electricity.--an JJ 48041 6001 16 Electric Electric NNP 48041 6001 17 Frog Frog NNP 48041 6001 18 Pond.--An Pond.--An NNP 48041 6001 19 Electric Electric NNP 48041 6001 20 Ding Ding NNP 48041 6001 21 - - , 48041 6001 22 Dong.--The Dong.--The NNP 48041 6001 23 Magic Magic NNP 48041 6001 24 Finger.--Daddy Finger.--Daddy NNP 48041 6001 25 Long long RB 48041 6001 26 - - HYPH 48041 6001 27 Legs.--Jumping Legs.--Jumping NNP 48041 6001 28 Sally.--An Sally.--An NNP 48041 6001 29 Electric Electric NNP 48041 6001 30 Kite.--Very Kite.--Very NNP 48041 6001 31 Shocking.--Condensed Shocking.--Condensed NNP 48041 6001 32 Lightning.--An Lightning.--An NNP 48041 6001 33 Electric Electric NNP 48041 6001 34 Fly Fly NNP 48041 6001 35 - - HYPH 48041 6001 36 Trap.--The Trap.--The NNP 48041 6001 37 Merry Merry NNP 48041 6001 38 Pendulum.--An Pendulum.--An NNP 48041 6001 39 Electric Electric NNP 48041 6001 40 Ferry Ferry NNP 48041 6001 41 - - HYPH 48041 6001 42 Boat.--A boat.--a NN 48041 6001 43 Funny Funny NNP 48041 6001 44 Piece Piece NNP 48041 6001 45 of of IN 48041 6001 46 Paper.--A Paper.--A NNP 48041 6001 47 Joke Joke NNP 48041 6001 48 on on IN 48041 6001 49 the the DT 48041 6001 50 Family Family NNP 48041 6001 51 Cat.--Electricity Cat.--Electricity NNP 48041 6001 52 Plays Plays NNP 48041 6001 53 Leap Leap NNP 48041 6001 54 - 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M. NNP 48041 6004 29 ST ST NNP 48041 6004 30 . . . 48041 6004 31 JOHN JOHN NNP 48041 6004 32 , , , 48041 6004 33 407 407 CD 48041 6004 34 W. W. NNP 48041 6004 35 51st 51st JJ 48041 6004 36 St. St. NNP 48041 6004 37 , , , 48041 6004 38 New New NNP 48041 6004 39 York York NNP 48041 6004 40 . . . 48041 6005 1 Fun fun NN 48041 6005 2 With with IN 48041 6005 3 Puzzles Puzzles NNPS 48041 6005 4 . . . 48041 6006 1 BOOK BOOK NNP 48041 6006 2 , , , 48041 6006 3 KEY KEY NNP 48041 6006 4 , , , 48041 6006 5 AND and CC 48041 6006 6 COMPLETE COMPLETE NNP 48041 6006 7 OUTFIT outfit NN 48041 6006 8 FOR for IN 48041 6006 9 FOUR four CD 48041 6006 10 HUNDRED hundred CD 48041 6006 11 PUZZLES puzzle NNS 48041 6006 12 .... .... . 48041 6007 1 The the DT 48041 6007 2 BOOK BOOK NNP 48041 6007 3 measures measure VBZ 48041 6007 4 5 5 CD 48041 6007 5 × × CD 48041 6007 6 7 7 CD 48041 6007 7 - - SYM 48041 6007 8 1/2 1/2 CD 48041 6007 9 inches inch NNS 48041 6007 10 . . . 48041 6008 1 It -PRON- PRP 48041 6008 2 is be VBZ 48041 6008 3 well well RB 48041 6008 4 printed print VBN 48041 6008 5 , , , 48041 6008 6 nicely nicely RB 48041 6008 7 bound bind VBN 48041 6008 8 , , , 48041 6008 9 and and CC 48041 6008 10 contains contain VBZ 48041 6008 11 15 15 CD 48041 6008 12 chapters chapter NNS 48041 6008 13 , , , 48041 6008 14 80 80 CD 48041 6008 15 pages page NNS 48041 6008 16 , , , 48041 6008 17 and and CC 48041 6008 18 128 128 CD 48041 6008 19 illustrations illustration NNS 48041 6008 20 . . . 48041 6009 1 The the DT 48041 6009 2 KEY KEY NNP 48041 6009 3 is be VBZ 48041 6009 4 illustrated illustrate VBN 48041 6009 5 . . . 48041 6010 1 It -PRON- PRP 48041 6010 2 is be VBZ 48041 6010 3 bound bind VBN 48041 6010 4 with with IN 48041 6010 5 the the DT 48041 6010 6 book book NN 48041 6010 7 , , , 48041 6010 8 and and CC 48041 6010 9 contains contain VBZ 48041 6010 10 the the DT 48041 6010 11 solution solution NN 48041 6010 12 of of IN 48041 6010 13 every every DT 48041 6010 14 puzzle puzzle NN 48041 6010 15 . . . 48041 6011 1 The the DT 48041 6011 2 COMPLETE COMPLETE NNP 48041 6011 3 OUTFIT outfit NN 48041 6011 4 is be VBZ 48041 6011 5 placed place VBN 48041 6011 6 in in IN 48041 6011 7 a a DT 48041 6011 8 neat neat JJ 48041 6011 9 box box NN 48041 6011 10 with with IN 48041 6011 11 the the DT 48041 6011 12 book book NN 48041 6011 13 . . . 48041 6012 1 It -PRON- PRP 48041 6012 2 consists consist VBZ 48041 6012 3 of of IN 48041 6012 4 numbers number NNS 48041 6012 5 , , , 48041 6012 6 counters counter NNS 48041 6012 7 , , , 48041 6012 8 figures figure NNS 48041 6012 9 , , , 48041 6012 10 pictures picture NNS 48041 6012 11 , , , 48041 6012 12 etc etc FW 48041 6012 13 . . FW 48041 6012 14 , , , 48041 6012 15 for for IN 48041 6012 16 doing do VBG 48041 6012 17 the the DT 48041 6012 18 puzzles puzzle NNS 48041 6012 19 . . . 48041 6013 1 = = NFP 48041 6013 2 CONTENTS= CONTENTS= NNP 48041 6013 3 : : : 48041 6013 4 _ _ NNP 48041 6013 5 Chapter Chapter NNP 48041 6013 6 _ _ NNP 48041 6013 7 ( ( -LRB- 48041 6013 8 1 1 LS 48041 6013 9 ) ) -RRB- 48041 6013 10 Secret Secret NNP 48041 6013 11 Writing writing NN 48041 6013 12 . . . 48041 6014 1 ( ( -LRB- 48041 6014 2 2 2 LS 48041 6014 3 ) ) -RRB- 48041 6014 4 Magic Magic NNP 48041 6014 5 Triangles Triangles NNPS 48041 6014 6 , , , 48041 6014 7 Squares Squares NNPS 48041 6014 8 , , , 48041 6014 9 Rectangles Rectangles NNPS 48041 6014 10 , , , 48041 6014 11 Hexagons Hexagons NNPS 48041 6014 12 , , , 48041 6014 13 Crosses Crosses NNPS 48041 6014 14 , , , 48041 6014 15 Circles Circles NNP 48041 6014 16 , , , 48041 6014 17 etc etc FW 48041 6014 18 . . . 48041 6015 1 ( ( -LRB- 48041 6015 2 3 3 LS 48041 6015 3 ) ) -RRB- 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6023 6 Boat Boat NNP 48041 6023 7 Puzzles Puzzles NNP 48041 6023 8 . . . 48041 6024 1 ( ( -LRB- 48041 6024 2 12 12 CD 48041 6024 3 ) ) -RRB- 48041 6024 4 Various Various NNP 48041 6024 5 Word Word NNP 48041 6024 6 and and CC 48041 6024 7 Letter Letter NNP 48041 6024 8 Puzzles Puzzles NNP 48041 6024 9 . . . 48041 6025 1 ( ( -LRB- 48041 6025 2 13 13 CD 48041 6025 3 ) ) -RRB- 48041 6025 4 Puzzles puzzle NNS 48041 6025 5 with with IN 48041 6025 6 Counters Counters NNPS 48041 6025 7 . . . 48041 6026 1 ( ( -LRB- 48041 6026 2 14 14 CD 48041 6026 3 ) ) -RRB- 48041 6026 4 Combination Combination NNP 48041 6026 5 Puzzles Puzzles NNP 48041 6026 6 . . . 48041 6027 1 ( ( -LRB- 48041 6027 2 15 15 CD 48041 6027 3 ) ) -RRB- 48041 6027 4 Mazes Mazes NNP 48041 6027 5 and and CC 48041 6027 6 Labyrinths Labyrinths NNP 48041 6027 7 . . . 48041 6028 1 " " `` 48041 6028 2 Fun fun NN 48041 6028 3 With with IN 48041 6028 4 Puzzles Puzzles NNP 48041 6028 5 " " '' 48041 6028 6 is be VBZ 48041 6028 7 a a DT 48041 6028 8 book book NN 48041 6028 9 that that WDT 48041 6028 10 every every DT 48041 6028 11 boy boy NN 48041 6028 12 and and CC 48041 6028 13 girl girl NN 48041 6028 14 should should MD 48041 6028 15 have have VB 48041 6028 16 . . . 48041 6029 1 It -PRON- PRP 48041 6029 2 is be VBZ 48041 6029 3 amusing amusing JJ 48041 6029 4 , , , 48041 6029 5 instructive,--educational instructive,--educational JJ 48041 6029 6 . . . 48041 6030 1 It -PRON- PRP 48041 6030 2 is be VBZ 48041 6030 3 just just RB 48041 6030 4 the the DT 48041 6030 5 thing thing NN 48041 6030 6 to to TO 48041 6030 7 wake wake VB 48041 6030 8 up up RP 48041 6030 9 boys boy NNS 48041 6030 10 and and CC 48041 6030 11 girls girl NNS 48041 6030 12 and and CC 48041 6030 13 make make VB 48041 6030 14 them -PRON- PRP 48041 6030 15 think think VB 48041 6030 16 . . . 48041 6031 1 They -PRON- PRP 48041 6031 2 like like VBP 48041 6031 3 it -PRON- PRP 48041 6031 4 , , , 48041 6031 5 because because IN 48041 6031 6 it -PRON- PRP 48041 6031 7 is be VBZ 48041 6031 8 real real JJ 48041 6031 9 fun fun NN 48041 6031 10 . . . 48041 6032 1 This this DT 48041 6032 2 sort sort NN 48041 6032 3 of of IN 48041 6032 4 educational educational JJ 48041 6032 5 play play NN 48041 6032 6 should should MD 48041 6032 7 be be VB 48041 6032 8 given give VBN 48041 6032 9 in in IN 48041 6032 10 every every DT 48041 6032 11 school school NN 48041 6032 12 - - HYPH 48041 6032 13 room room NN 48041 6032 14 and and CC 48041 6032 15 in in IN 48041 6032 16 every every DT 48041 6032 17 home home NN 48041 6032 18 . . . 48041 6033 1 " " `` 48041 6033 2 Fun fun NN 48041 6033 3 With with IN 48041 6033 4 Puzzles Puzzles NNP 48041 6033 5 " " '' 48041 6033 6 will will MD 48041 6033 7 puzzle puzzle VB 48041 6033 8 your -PRON- PRP$ 48041 6033 9 friends friend NNS 48041 6033 10 , , , 48041 6033 11 as as RB 48041 6033 12 well well RB 48041 6033 13 as as IN 48041 6033 14 yourself -PRON- PRP 48041 6033 15 ; ; : 48041 6033 16 it -PRON- PRP 48041 6033 17 contains contain VBZ 48041 6033 18 some some DT 48041 6033 19 real real JJ 48041 6033 20 brain brain NN 48041 6033 21 - - HYPH 48041 6033 22 splitters splitter NNS 48041 6033 23 . . . 48041 6034 1 Over over IN 48041 6034 2 300 300 CD 48041 6034 3 new new JJ 48041 6034 4 and and CC 48041 6034 5 original original JJ 48041 6034 6 puzzles puzzle NNS 48041 6034 7 are be VBP 48041 6034 8 given give VBN 48041 6034 9 , , , 48041 6034 10 besides besides IN 48041 6034 11 many many JJ 48041 6034 12 that that WDT 48041 6034 13 are be VBP 48041 6034 14 hundreds hundred NNS 48041 6034 15 of of IN 48041 6034 16 years year NNS 48041 6034 17 old old JJ 48041 6034 18 . . . 48041 6035 1 = = NFP 48041 6035 2 Secret secret JJ 48041 6035 3 Writing.= writing.= NN 48041 6035 4 Among among IN 48041 6035 5 the the DT 48041 6035 6 many many JJ 48041 6035 7 things thing NNS 48041 6035 8 that that WDT 48041 6035 9 " " `` 48041 6035 10 F. F. NNP 48041 6035 11 W. W. NNP 48041 6035 12 P. P. NNP 48041 6035 13 " " `` 48041 6035 14 contains contain VBZ 48041 6035 15 , , , 48041 6035 16 is be VBZ 48041 6035 17 the the DT 48041 6035 18 key key NN 48041 6035 19 to to IN 48041 6035 20 _ _ NNP 48041 6035 21 secret secret JJ 48041 6035 22 writing writing NN 48041 6035 23 _ _ NNP 48041 6035 24 . . . 48041 6036 1 It -PRON- PRP 48041 6036 2 shows show VBZ 48041 6036 3 you -PRON- PRP 48041 6036 4 a a DT 48041 6036 5 very very RB 48041 6036 6 simple simple JJ 48041 6036 7 way way NN 48041 6036 8 to to TO 48041 6036 9 write write VB 48041 6036 10 letters letter NNS 48041 6036 11 to to IN 48041 6036 12 your -PRON- PRP$ 48041 6036 13 friends friend NNS 48041 6036 14 , , , 48041 6036 15 and and CC 48041 6036 16 it -PRON- PRP 48041 6036 17 is be VBZ 48041 6036 18 simply simply RB 48041 6036 19 impossible impossible JJ 48041 6036 20 for for IN 48041 6036 21 others other NNS 48041 6036 22 to to TO 48041 6036 23 read read VB 48041 6036 24 what what WP 48041 6036 25 you -PRON- PRP 48041 6036 26 have have VBP 48041 6036 27 written write VBN 48041 6036 28 , , , 48041 6036 29 unless unless IN 48041 6036 30 they -PRON- PRP 48041 6036 31 know know VBP 48041 6036 32 the the DT 48041 6036 33 secret secret NN 48041 6036 34 . . . 48041 6037 1 This this DT 48041 6037 2 , , , 48041 6037 3 alone alone RB 48041 6037 4 is be VBZ 48041 6037 5 a a DT 48041 6037 6 valuable valuable JJ 48041 6037 7 thing thing NN 48041 6037 8 for for IN 48041 6037 9 any any DT 48041 6037 10 boy boy NN 48041 6037 11 or or CC 48041 6037 12 girl girl NN 48041 6037 13 who who WP 48041 6037 14 wants want VBZ 48041 6037 15 to to TO 48041 6037 16 have have VB 48041 6037 17 some some DT 48041 6037 18 fun fun NN 48041 6037 19 . . . 48041 6038 1 _ _ NNP 48041 6038 2 The the DT 48041 6038 3 Book Book NNP 48041 6038 4 , , , 48041 6038 5 Key Key NNP 48041 6038 6 , , , 48041 6038 7 and and CC 48041 6038 8 Complete Complete NNP 48041 6038 9 Outfit Outfit NNP 48041 6038 10 will will MD 48041 6038 11 be be VB 48041 6038 12 sent send VBN 48041 6038 13 , , , 48041 6038 14 postpaid postpaid JJ 48041 6038 15 , , , 48041 6038 16 upon upon IN 48041 6038 17 receipt receipt NN 48041 6038 18 of of IN 48041 6038 19 35 35 CD 48041 6038 20 cents cent NNS 48041 6038 21 , , , 48041 6038 22 by by IN 48041 6038 23 _ _ NNP 48041 6038 24 THOMAS THOMAS NNP 48041 6038 25 M. M. NNP 48041 6038 26 ST ST NNP 48041 6038 27 . . . 48041 6038 28 JOHN JOHN NNP 48041 6038 29 , , , 48041 6038 30 407 407 CD 48041 6038 31 West West NNP 48041 6038 32 51st 51st JJ 48041 6038 33 St. St. NNP 48041 6038 34 , , , 48041 6038 35 New New NNP 48041 6038 36 York York NNP 48041 6038 37 City City NNP 48041 6038 38 . . . 48041 6039 1 Fun Fun NNP 48041 6039 2 With with IN 48041 6039 3 Soap Soap NNP 48041 6039 4 - - HYPH 48041 6039 5 Bubbles Bubbles NNPS 48041 6039 6 . . . 48041 6040 1 BOOK BOOK NNP 48041 6040 2 AND and CC 48041 6040 3 COMPLETE complete NN 48041 6040 4 OUTFIT outfit NN 48041 6040 5 FOR for IN 48041 6040 6 FANCY fancy JJ 48041 6040 7 BUBBLES bubble NNS 48041 6040 8 AND and CC 48041 6040 9 FILMS FILMS NNP 48041 6040 10 .... .... NFP 48041 6040 11 [ [ -LRB- 48041 6040 12 Illustration illustration NN 48041 6040 13 ] ] -RRB- 48041 6040 14 = = NFP 48041 6040 15 THE the DT 48041 6040 16 OUTFIT= OUTFIT= NNP 48041 6040 17 contains contain VBZ 48041 6040 18 everything everything NN 48041 6040 19 necessary necessary JJ 48041 6040 20 for for IN 48041 6040 21 thousands thousand NNS 48041 6040 22 of of IN 48041 6040 23 beautiful beautiful JJ 48041 6040 24 bubbles bubble NNS 48041 6040 25 and and CC 48041 6040 26 films film NNS 48041 6040 27 . . . 48041 6041 1 All all DT 48041 6041 2 highly highly RB 48041 6041 3 colored colored JJ 48041 6041 4 articles article NNS 48041 6041 5 have have VBP 48041 6041 6 been be VBN 48041 6041 7 carefully carefully RB 48041 6041 8 avoided avoid VBN 48041 6041 9 , , , 48041 6041 10 as as IN 48041 6041 11 cheap cheap JJ 48041 6041 12 paints paint NNS 48041 6041 13 and and CC 48041 6041 14 dyes dye NNS 48041 6041 15 are be VBP 48041 6041 16 positively positively RB 48041 6041 17 dangerous dangerous JJ 48041 6041 18 in in IN 48041 6041 19 children child NNS 48041 6041 20 's 's POS 48041 6041 21 mouths mouth NNS 48041 6041 22 . . . 48041 6042 1 The the DT 48041 6042 2 outfit outfit NN 48041 6042 3 contains contain VBZ 48041 6042 4 the the DT 48041 6042 5 following follow VBG 48041 6042 6 articles article NNS 48041 6042 7 : : : 48041 6042 8 One one CD 48041 6042 9 Book Book NNP 48041 6042 10 of of IN 48041 6042 11 Instructions Instructions NNPS 48041 6042 12 , , , 48041 6042 13 called call VBN 48041 6042 14 " " `` 48041 6042 15 Fun Fun NNP 48041 6042 16 With with IN 48041 6042 17 Soap Soap NNP 48041 6042 18 - - HYPH 48041 6042 19 Bubbles Bubbles NNPS 48041 6042 20 , , , 48041 6042 21 " " '' 48041 6042 22 1 1 CD 48041 6042 23 Metal Metal NNP 48041 6042 24 Base Base NNP 48041 6042 25 for for IN 48041 6042 26 Bubble Bubble NNP 48041 6042 27 Stand Stand NNP 48041 6042 28 , , , 48041 6042 29 1 1 CD 48041 6042 30 Wooden Wooden NNP 48041 6042 31 Rod Rod NNP 48041 6042 32 for for IN 48041 6042 33 Bubble Bubble NNP 48041 6042 34 Stand Stand NNP 48041 6042 35 , , , 48041 6042 36 8 8 CD 48041 6042 37 Large large JJ 48041 6042 38 Wire wire NN 48041 6042 39 Rings ring NNS 48041 6042 40 for for IN 48041 6042 41 Bubble Bubble NNP 48041 6042 42 Stand Stand NNP 48041 6042 43 , , , 48041 6042 44 1 1 CD 48041 6042 45 Small Small NNP 48041 6042 46 Wire Wire NNP 48041 6042 47 Ring ring NN 48041 6042 48 , , , 48041 6042 49 3 3 CD 48041 6042 50 Straws Straws NNP 48041 6042 51 , , , 48041 6042 52 1 1 CD 48041 6042 53 Package package NN 48041 6042 54 of of IN 48041 6042 55 Prepared Prepared NNP 48041 6042 56 Soap Soap NNP 48041 6042 57 , , , 48041 6042 58 1 1 CD 48041 6042 59 Bubble Bubble NNP 48041 6042 60 Pipe Pipe NNP 48041 6042 61 , , , 48041 6042 62 1 1 CD 48041 6042 63 Water water NN 48041 6042 64 - - HYPH 48041 6042 65 proof proof NN 48041 6042 66 Bubble Bubble NNP 48041 6042 67 Horn Horn NNP 48041 6042 68 . . . 48041 6043 1 The the DT 48041 6043 2 complete complete JJ 48041 6043 3 outfit outfit NN 48041 6043 4 is be VBZ 48041 6043 5 placed place VBN 48041 6043 6 in in IN 48041 6043 7 a a DT 48041 6043 8 neat neat JJ 48041 6043 9 box box NN 48041 6043 10 with with IN 48041 6043 11 the the DT 48041 6043 12 book book NN 48041 6043 13 . . . 48041 6044 1 ( ( -LRB- 48041 6044 2 Extra extra JJ 48041 6044 3 Horns Horns NNPS 48041 6044 4 , , , 48041 6044 5 Soap Soap NNP 48041 6044 6 , , , 48041 6044 7 etc etc FW 48041 6044 8 . . NN 48041 6044 9 , , , 48041 6044 10 furnished furnish VBN 48041 6044 11 at at IN 48041 6044 12 slight slight JJ 48041 6044 13 cost cost NN 48041 6044 14 . . . 48041 6044 15 ) ) -RRB- 48041 6045 1 = = NFP 48041 6045 2 CONTENTS content NNS 48041 6045 3 OF of IN 48041 6045 4 BOOK.=--Twenty book.=--twenty NN 48041 6045 5 - - HYPH 48041 6045 6 one one CD 48041 6045 7 Illustrations.--Introduction.--The illustrations.--introduction.--the CD 48041 6045 8 Colors color NNS 48041 6045 9 of of IN 48041 6045 10 Soap Soap NNP 48041 6045 11 - - HYPH 48041 6045 12 bubbles.--The bubbles.--The NNP 48041 6045 13 Outfit.--Soap outfit.--soap CD 48041 6045 14 Mixture.--Useful mixture.--useful JJ 48041 6045 15 Hints.--Bubbles hints.--bubbles NN 48041 6045 16 Blown blow VBN 48041 6045 17 With with IN 48041 6045 18 Pipes.--Bubbles pipes.--bubble NNS 48041 6045 19 Blown blow VBN 48041 6045 20 With with IN 48041 6045 21 Straws.--Bubbles straws.--bubbles CD 48041 6045 22 Blown blow VBN 48041 6045 23 With with IN 48041 6045 24 the the DT 48041 6045 25 Horn.--Floating horn.--floating NN 48041 6045 26 Bubbles.--Baby Bubbles.--Baby , 48041 6045 27 Bubbles.--Smoke bubbles.--smoke UH 48041 6045 28 Bubbles.--Bombshell bubbles.--bombshell UH 48041 6045 29 Bubbles.--Dancing bubbles.--dancing NN 48041 6045 30 Bubbles.--Bubble Bubbles.--Bubble NNP 48041 6045 31 Games.--Supported games.--supported FW 48041 6045 32 Bubbles.--Bubble Bubbles.--Bubble NNP 48041 6045 33 Cluster.--Suspended cluster.--suspende VBD 48041 6045 34 Bubbles.--Bubble Bubbles.--Bubble NNP 48041 6045 35 Lamp Lamp NNP 48041 6045 36 Chimney.--Bubble chimney.--bubble CD 48041 6045 37 Lenses.--Bubble lenses.--bubble NN 48041 6045 38 Basket.--Bubble basket.--bubble NN 48041 6045 39 Bellows.--To Bellows.--To NNP 48041 6045 40 Draw draw VBP 48041 6045 41 a a DT 48041 6045 42 Bubble bubble NN 48041 6045 43 Through through IN 48041 6045 44 a a DT 48041 6045 45 Ring.--Bubble ring.--bubble JJ 48041 6045 46 Acorn.--Bubble acorn.--bubble NN 48041 6045 47 Bottle.--A bottle.--a NN 48041 6045 48 Bubble bubble NN 48041 6045 49 Within within IN 48041 6045 50 a a DT 48041 6045 51 Bubble.--Another bubble.--another NN 48041 6045 52 Way.--Bubble way.--bubble CD 48041 6045 53 Shade.--Bubble shade.--bubble NN 48041 6045 54 Hammock.--Wrestling hammock.--wrestle VBG 48041 6045 55 Bubbles.--A bubbles.--a NN 48041 6045 56 Smoking smoking NN 48041 6045 57 Bubble.--Soap bubble.--soap NN 48041 6045 58 Films.--The Films.--The NNP 48041 6045 59 Tennis Tennis NNP 48041 6045 60 Racket Racket NNP 48041 6045 61 Film.--Fish Film.--Fish NNP 48041 6045 62 - - HYPH 48041 6045 63 net net JJ 48041 6045 64 Film.--Pan Film.--Pan NNP 48041 6045 65 - - HYPH 48041 6045 66 shaped shaped JJ 48041 6045 67 Film.--Bow Film.--Bow NNP 48041 6045 68 and and CC 48041 6045 69 Arrow Arrow NNP 48041 6045 70 Film.--Bubble film.--bubble JJ 48041 6045 71 Dome.--Double dome.--double JJ 48041 6045 72 Bubble bubble NN 48041 6045 73 Dome.--Pyramid Dome.--Pyramid AFX 48041 6045 74 Bubbles.--Turtle bubbles.--turtle NN 48041 6045 75 - - HYPH 48041 6045 76 back back RP 48041 6045 77 Bubbles.--Soap Bubbles.--Soap NNS 48041 6045 78 - - : 48041 6045 79 bubbles bubble NNS 48041 6045 80 and and CC 48041 6045 81 Frictional Frictional NNP 48041 6045 82 Electricity Electricity NNP 48041 6045 83 . . . 48041 6046 1 " " `` 48041 6046 2 There there EX 48041 6046 3 is be VBZ 48041 6046 4 nothing nothing NN 48041 6046 5 more more RBR 48041 6046 6 beautiful beautiful JJ 48041 6046 7 than than IN 48041 6046 8 the the DT 48041 6046 9 airy airy JJ 48041 6046 10 - - HYPH 48041 6046 11 fairy fairy NN 48041 6046 12 soap soap NN 48041 6046 13 - - HYPH 48041 6046 14 bubble bubble NN 48041 6046 15 with with IN 48041 6046 16 its -PRON- PRP$ 48041 6046 17 everchanging everchange VBG 48041 6046 18 colors color NNS 48041 6046 19 . . . 48041 6046 20 " " '' 48041 6047 1 _ _ NNP 48041 6047 2 = = SYM 48041 6047 3 THE the DT 48041 6047 4 BEST best NN 48041 6047 5 POSSIBLE POSSIBLE NNS 48041 6047 6 AMUSEMENT amusement JJ 48041 6047 7 FOR for IN 48041 6047 8 OLD OLD NNP 48041 6047 9 AND and CC 48041 6047 10 YOUNG.= YOUNG.= NNP 48041 6047 11 _ _ NNP 48041 6047 12 _ _ NNP 48041 6047 13 The the DT 48041 6047 14 Book Book NNP 48041 6047 15 and and CC 48041 6047 16 Complete Complete NNP 48041 6047 17 Outfit Outfit NNP 48041 6047 18 will will MD 48041 6047 19 be be VB 48041 6047 20 sent send VBN 48041 6047 21 , , , 48041 6047 22 POST POST NNP 48041 6047 23 - - HYPH 48041 6047 24 PAID PAID NNP 48041 6047 25 , , , 48041 6047 26 upon upon IN 48041 6047 27 receipt receipt NN 48041 6047 28 of of IN 48041 6047 29 35 35 CD 48041 6047 30 cents cent NNS 48041 6047 31 , , , 48041 6047 32 by by IN 48041 6047 33 _ _ NNP 48041 6047 34 THOMAS THOMAS NNP 48041 6047 35 M. M. NNP 48041 6047 36 ST ST NNP 48041 6047 37 . . . 48041 6047 38 JOHN JOHN NNP 48041 6047 39 , , , 48041 6047 40 407 407 CD 48041 6047 41 West West NNP 48041 6047 42 51st 51st JJ 48041 6047 43 St. St. NNP 48041 6047 44 , , , 48041 6047 45 New New NNP 48041 6047 46 York York NNP 48041 6047 47 City City NNP 48041 6047 48 . . . 48041 6048 1 Things thing NNS 48041 6048 2 A a NN 48041 6048 3 Boy boy NN 48041 6048 4 Should Should MD 48041 6048 5 Know know VB 48041 6048 6 About about IN 48041 6048 7 Electricity Electricity NNP 48041 6048 8 . . . 48041 6049 1 ( ( -LRB- 48041 6049 2 In in IN 48041 6049 3 Preparation Preparation NNP 48041 6049 4 . . . 48041 6049 5 ) ) -RRB- 48041 6050 1 This this DT 48041 6050 2 book book NN 48041 6050 3 explains explain VBZ 48041 6050 4 , , , 48041 6050 5 in in IN 48041 6050 6 simple simple JJ 48041 6050 7 , , , 48041 6050 8 straightforward straightforward JJ 48041 6050 9 language language NN 48041 6050 10 , , , 48041 6050 11 many many JJ 48041 6050 12 things thing NNS 48041 6050 13 about about IN 48041 6050 14 electricity electricity NN 48041 6050 15 ; ; : 48041 6050 16 things thing NNS 48041 6050 17 in in IN 48041 6050 18 which which WDT 48041 6050 19 the the DT 48041 6050 20 American american JJ 48041 6050 21 boy boy NN 48041 6050 22 is be VBZ 48041 6050 23 intensely intensely RB 48041 6050 24 interested interested JJ 48041 6050 25 ; ; : 48041 6050 26 things thing NNS 48041 6050 27 he -PRON- PRP 48041 6050 28 wants want VBZ 48041 6050 29 to to TO 48041 6050 30 know know VB 48041 6050 31 ; ; : 48041 6050 32 things thing NNS 48041 6050 33 he -PRON- PRP 48041 6050 34 should should MD 48041 6050 35 know know VB 48041 6050 36 . . . 48041 6051 1 It -PRON- PRP 48041 6051 2 is be VBZ 48041 6051 3 free free JJ 48041 6051 4 from from IN 48041 6051 5 technical technical JJ 48041 6051 6 language language NN 48041 6051 7 and and CC 48041 6051 8 rhetorical rhetorical JJ 48041 6051 9 frills frill NNS 48041 6051 10 , , , 48041 6051 11 but but CC 48041 6051 12 it -PRON- PRP 48041 6051 13 tells tell VBZ 48041 6051 14 how how WRB 48041 6051 15 things thing NNS 48041 6051 16 work work VBP 48041 6051 17 , , , 48041 6051 18 and and CC 48041 6051 19 why why WRB 48041 6051 20 they -PRON- PRP 48041 6051 21 work work VBP 48041 6051 22 . . . 48041 6052 1 It -PRON- PRP 48041 6052 2 is be VBZ 48041 6052 3 brimful brimful JJ 48041 6052 4 of of IN 48041 6052 5 illustrations illustration NNS 48041 6052 6 -- -- : 48041 6052 7 the the DT 48041 6052 8 best good JJS 48041 6052 9 that that WDT 48041 6052 10 can can MD 48041 6052 11 be be VB 48041 6052 12 had have VBN 48041 6052 13 -- -- : 48041 6052 14 illustrations illustration NNS 48041 6052 15 that that WDT 48041 6052 16 are be VBP 48041 6052 17 taken take VBN 48041 6052 18 directly directly RB 48041 6052 19 from from IN 48041 6052 20 apparatus apparatus NN 48041 6052 21 and and CC 48041 6052 22 machinery machinery NN 48041 6052 23 , , , 48041 6052 24 and and CC 48041 6052 25 that that DT 48041 6052 26 show show VBP 48041 6052 27 what what WP 48041 6052 28 they -PRON- PRP 48041 6052 29 are be VBP 48041 6052 30 intended intend VBN 48041 6052 31 to to TO 48041 6052 32 show show VB 48041 6052 33 . . . 48041 6053 1 This this DT 48041 6053 2 book book NN 48041 6053 3 does do VBZ 48041 6053 4 not not RB 48041 6053 5 contain contain VB 48041 6053 6 experiments experiment NNS 48041 6053 7 , , , 48041 6053 8 or or CC 48041 6053 9 tell tell VB 48041 6053 10 how how WRB 48041 6053 11 to to TO 48041 6053 12 make make VB 48041 6053 13 apparatus apparatus NN 48041 6053 14 ; ; : 48041 6053 15 our -PRON- PRP$ 48041 6053 16 other other JJ 48041 6053 17 books book NNS 48041 6053 18 do do VBP 48041 6053 19 that that DT 48041 6053 20 . . . 48041 6054 1 After after IN 48041 6054 2 explaining explain VBG 48041 6054 3 the the DT 48041 6054 4 simple simple JJ 48041 6054 5 principles principle NNS 48041 6054 6 of of IN 48041 6054 7 electricity electricity NN 48041 6054 8 , , , 48041 6054 9 it -PRON- PRP 48041 6054 10 shows show VBZ 48041 6054 11 how how WRB 48041 6054 12 these these DT 48041 6054 13 principles principle NNS 48041 6054 14 are be VBP 48041 6054 15 used use VBN 48041 6054 16 and and CC 48041 6054 17 combined combine VBN 48041 6054 18 to to TO 48041 6054 19 make make VB 48041 6054 20 electricity electricity NN 48041 6054 21 do do VB 48041 6054 22 every every DT 48041 6054 23 - - HYPH 48041 6054 24 day day NN 48041 6054 25 work work NN 48041 6054 26 . . . 48041 6055 1 The the DT 48041 6055 2 following follow VBG 48041 6055 3 are be VBP 48041 6055 4 _ _ NNP 48041 6055 5 Some some DT 48041 6055 6 of of IN 48041 6055 7 the the DT 48041 6055 8 Things thing NNS 48041 6055 9 Electricity Electricity NNP 48041 6055 10 Can Can MD 48041 6055 11 Do do VB 48041 6055 12 : : : 48041 6055 13 _ _ NNP 48041 6055 14 It -PRON- PRP 48041 6055 15 signals signal VBZ 48041 6055 16 without without IN 48041 6055 17 wires wire NNS 48041 6055 18 . . . 48041 6056 1 It -PRON- PRP 48041 6056 2 drills drill VBZ 48041 6056 3 rock rock NN 48041 6056 4 , , , 48041 6056 5 coal coal NN 48041 6056 6 , , , 48041 6056 7 and and CC 48041 6056 8 teeth tooth NNS 48041 6056 9 . . . 48041 6057 1 It -PRON- PRP 48041 6057 2 cures cure VBZ 48041 6057 3 diseases disease NNS 48041 6057 4 and and CC 48041 6057 5 kills kill VBZ 48041 6057 6 criminals criminal NNS 48041 6057 7 . . . 48041 6058 1 It -PRON- PRP 48041 6058 2 protects protect VBZ 48041 6058 3 , , , 48041 6058 4 heats heat NNS 48041 6058 5 , , , 48041 6058 6 and and CC 48041 6058 7 ventilates ventilate VBZ 48041 6058 8 houses house NNS 48041 6058 9 . . . 48041 6059 1 It -PRON- PRP 48041 6059 2 photographs photograph VBZ 48041 6059 3 the the DT 48041 6059 4 bones bone NNS 48041 6059 5 of of IN 48041 6059 6 the the DT 48041 6059 7 human human JJ 48041 6059 8 body body NN 48041 6059 9 . . . 48041 6060 1 It -PRON- PRP 48041 6060 2 rings ring VBZ 48041 6060 3 church church NN 48041 6060 4 bells bell NNS 48041 6060 5 and and CC 48041 6060 6 plays play VBZ 48041 6060 7 church church NN 48041 6060 8 organs organ NNS 48041 6060 9 . . . 48041 6061 1 It -PRON- PRP 48041 6061 2 lights light VBZ 48041 6061 3 streets street NNS 48041 6061 4 , , , 48041 6061 5 cars car NNS 48041 6061 6 , , , 48041 6061 7 boats boat NNS 48041 6061 8 , , , 48041 6061 9 mines mine NNS 48041 6061 10 , , , 48041 6061 11 houses house NNS 48041 6061 12 , , , 48041 6061 13 etc etc FW 48041 6061 14 . . . 48041 6062 1 It -PRON- PRP 48041 6062 2 pumps pump VBZ 48041 6062 3 water water NN 48041 6062 4 , , , 48041 6062 5 cooks cook VBZ 48041 6062 6 food food NN 48041 6062 7 , , , 48041 6062 8 and and CC 48041 6062 9 fans fan VBZ 48041 6062 10 you -PRON- PRP 48041 6062 11 while while IN 48041 6062 12 eating eat VBG 48041 6062 13 . . . 48041 6063 1 It -PRON- PRP 48041 6063 2 runs run VBZ 48041 6063 3 all all DT 48041 6063 4 sorts sort NNS 48041 6063 5 of of IN 48041 6063 6 machinery machinery NN 48041 6063 7 , , , 48041 6063 8 elevators elevator NNS 48041 6063 9 , , , 48041 6063 10 cars car NNS 48041 6063 11 , , , 48041 6063 12 boats boat NNS 48041 6063 13 , , , 48041 6063 14 and and CC 48041 6063 15 wagons wagon NNS 48041 6063 16 . . . 48041 6064 1 It -PRON- PRP 48041 6064 2 sends send VBZ 48041 6064 3 messages message NNS 48041 6064 4 with with IN 48041 6064 5 the the DT 48041 6064 6 telegraph telegraph NN 48041 6064 7 , , , 48041 6064 8 telephone telephone NN 48041 6064 9 , , , 48041 6064 10 telautograph telautograph NNP 48041 6064 11 , , , 48041 6064 12 and and CC 48041 6064 13 search search NN 48041 6064 14 - - HYPH 48041 6064 15 light light NN 48041 6064 16 . . . 48041 6065 1 It -PRON- PRP 48041 6065 2 cuts cut VBZ 48041 6065 3 cloth cloth NN 48041 6065 4 , , , 48041 6065 5 irons iron NNS 48041 6065 6 clothes clothe NNS 48041 6065 7 , , , 48041 6065 8 washes washes NNP 48041 6065 9 dishes dish NNS 48041 6065 10 , , , 48041 6065 11 blackens blacken NNS 48041 6065 12 boots boot NNS 48041 6065 13 , , , 48041 6065 14 welds weld VBZ 48041 6065 15 metals metal NNS 48041 6065 16 , , , 48041 6065 17 prints print NNS 48041 6065 18 books book NNS 48041 6065 19 , , , 48041 6065 20 etc etc FW 48041 6065 21 . . FW 48041 6065 22 , , , 48041 6065 23 etc etc FW 48041 6065 24 . . . 48041 6066 1 _ _ NNP 48041 6066 2 Everyone everyone NN 48041 6066 3 Should Should MD 48041 6066 4 Know know VB 48041 6066 5 About about IN 48041 6066 6 Electricity Electricity NNP 48041 6066 7 . . . 48041 6066 8 _ _ NNP 48041 6066 9 = = SYM 48041 6066 10 Things thing NNS 48041 6066 11 A a NN 48041 6066 12 Boy boy NN 48041 6066 13 Should Should MD 48041 6066 14 Know know VB 48041 6066 15 About about IN 48041 6066 16 Electricity= electricity= NN 48041 6066 17 will will MD 48041 6066 18 interest interest NN 48041 6066 19 _ _ IN 48041 6066 20 you -PRON- PRP 48041 6066 21 _ _ NNP 48041 6066 22 . . . 48041 6067 1 We -PRON- PRP 48041 6067 2 shall shall MD 48041 6067 3 be be VB 48041 6067 4 glad glad JJ 48041 6067 5 to to TO 48041 6067 6 send send VB 48041 6067 7 you -PRON- PRP 48041 6067 8 complete complete JJ 48041 6067 9 information information NN 48041 6067 10 as as RB 48041 6067 11 soon soon RB 48041 6067 12 as as IN 48041 6067 13 it -PRON- PRP 48041 6067 14 is be VBZ 48041 6067 15 ready ready JJ 48041 6067 16 . . . 48041 6068 1 Send send VB 48041 6068 2 us -PRON- PRP 48041 6068 3 your -PRON- PRP$ 48041 6068 4 address address NN 48041 6068 5 now now RB 48041 6068 6 . . . 48041 6069 1 Dewey Dewey NNP 48041 6069 2 Flag Flag NNP 48041 6069 3 Poles Poles NNPS 48041 6069 4 = = NFP 48041 6069 5 ARE are VBP 48041 6069 6 LITTLE LITTLE NNP 48041 6069 7 MODELS MODELS NNP 48041 6069 8 OF of IN 48041 6069 9 REAL real JJ 48041 6069 10 FLAG flag NN 48041 6069 11 POLES pole NNS 48041 6069 12 .... .... NFP 48041 6069 13 = = NFP 48041 6069 14 [ [ -LRB- 48041 6069 15 Illustration illustration NN 48041 6069 16 ] ] -RRB- 48041 6069 17 They -PRON- PRP 48041 6069 18 are be VBP 48041 6069 19 appropriate appropriate JJ 48041 6069 20 for for IN 48041 6069 21 any any DT 48041 6069 22 occasion occasion NN 48041 6069 23 , , , 48041 6069 24 and and CC 48041 6069 25 suitable suitable JJ 48041 6069 26 for for IN 48041 6069 27 any any DT 48041 6069 28 kind kind NN 48041 6069 29 of of IN 48041 6069 30 decoration decoration NN 48041 6069 31 . . . 48041 6070 1 They -PRON- PRP 48041 6070 2 should should MD 48041 6070 3 stand stand VB 48041 6070 4 on on IN 48041 6070 5 tables table NNS 48041 6070 6 , , , 48041 6070 7 mantels mantel NNS 48041 6070 8 , , , 48041 6070 9 pianos piano NNS 48041 6070 10 , , , 48041 6070 11 etc etc FW 48041 6070 12 . . . 48041 6071 1 ; ; : 48041 6071 2 in in IN 48041 6071 3 fact fact NN 48041 6071 4 , , , 48041 6071 5 there there EX 48041 6071 6 is be VBZ 48041 6071 7 no no DT 48041 6071 8 better well JJR 48041 6071 9 ornament ornament JJ 48041 6071 10 for for IN 48041 6071 11 general general JJ 48041 6071 12 use use NN 48041 6071 13 . . . 48041 6072 1 " " `` 48041 6072 2 They -PRON- PRP 48041 6072 3 should should MD 48041 6072 4 be be VB 48041 6072 5 in in IN 48041 6072 6 every every DT 48041 6072 7 home home NN 48041 6072 8 and and CC 48041 6072 9 in in IN 48041 6072 10 every every DT 48041 6072 11 school school NN 48041 6072 12 - - HYPH 48041 6072 13 room room NN 48041 6072 14 in in IN 48041 6072 15 the the DT 48041 6072 16 United United NNP 48041 6072 17 States States NNP 48041 6072 18 . . . 48041 6072 19 " " '' 48041 6073 1 " " `` 48041 6073 2 No no DT 48041 6073 3 toy toy NN 48041 6073 4 fort fort NN 48041 6073 5 complete complete JJ 48041 6073 6 without without IN 48041 6073 7 a a DT 48041 6073 8 Dewey Dewey NNP 48041 6073 9 Flag Flag NNP 48041 6073 10 Pole Pole NNP 48041 6073 11 . . . 48041 6073 12 " " '' 48041 6074 1 " " `` 48041 6074 2 The the DT 48041 6074 3 children child NNS 48041 6074 4 can can MD 48041 6074 5 fasten fasten VB 48041 6074 6 them -PRON- PRP 48041 6074 7 on on IN 48041 6074 8 the the DT 48041 6074 9 windowsill windowsill NN 48041 6074 10 and and CC 48041 6074 11 watch watch VB 48041 6074 12 them -PRON- PRP 48041 6074 13 flutter flutter NN 48041 6074 14 by by IN 48041 6074 15 the the DT 48041 6074 16 hour hour NN 48041 6074 17 . . . 48041 6074 18 " " '' 48041 6075 1 " " `` 48041 6075 2 They -PRON- PRP 48041 6075 3 hoist hoist VBP 48041 6075 4 like like IN 48041 6075 5 big big JJ 48041 6075 6 flags flag NNS 48041 6075 7 , , , 48041 6075 8 at at IN 48041 6075 9 half half RB 48041 6075 10 - - HYPH 48041 6075 11 mast mast JJ 48041 6075 12 , , , 48041 6075 13 etc etc FW 48041 6075 14 . . . 48041 6075 15 " " '' 48041 6076 1 " " `` 48041 6076 2 Invaluable invaluable JJ 48041 6076 3 for for IN 48041 6076 4 store store NN 48041 6076 5 - - HYPH 48041 6076 6 window window NN 48041 6076 7 decoration decoration NN 48041 6076 8 . . . 48041 6076 9 " " '' 48041 6077 1 [ [ -LRB- 48041 6077 2 Illustration illustration NN 48041 6077 3 ] ] -RRB- 48041 6077 4 PRICES prices NN 48041 6077 5 SMALL small JJ 48041 6077 6 SIZE size NN 48041 6077 7 : : : 48041 6077 8 height height NN 48041 6077 9 18 18 CD 48041 6077 10 inches inch NNS 48041 6077 11 , , , 48041 6077 12 fitted fit VBN 48041 6077 13 with with IN 48041 6077 14 United United NNP 48041 6077 15 States States NNP 48041 6077 16 or or CC 48041 6077 17 Cuban Cuban NNP 48041 6077 18 Silk Silk NNP 48041 6077 19 Flag flag NN 48041 6077 20 ( ( -LRB- 48041 6077 21 4×6 4×6 CD 48041 6077 22 in in RB 48041 6077 23 . . . 48041 6077 24 ) ) -RRB- 48041 6078 1 post post NN 48041 6078 2 - - JJ 48041 6078 3 paid pay VBN 48041 6078 4 , , , 48041 6078 5 30c 30c CD 48041 6078 6 . . . 48041 6079 1 LARGE large JJ 48041 6079 2 SIZE size NN 48041 6079 3 : : : 48041 6079 4 height height NN 48041 6079 5 24 24 CD 48041 6079 6 inches inch NNS 48041 6079 7 , , , 48041 6079 8 fitted fit VBN 48041 6079 9 with with IN 48041 6079 10 United United NNP 48041 6079 11 States States NNP 48041 6079 12 Silk Silk NNP 48041 6079 13 Flag Flag NNP 48041 6079 14 ( ( -LRB- 48041 6079 15 7 7 CD 48041 6079 16 × × CD 48041 6079 17 10 10 CD 48041 6079 18 in in IN 48041 6079 19 . . . 48041 6080 1 ) ) -RRB- 48041 6080 2 , , , 48041 6080 3 post post NN 48041 6080 4 - - JJ 48041 6080 5 paid pay VBN 48041 6080 6 , , , 48041 6080 7 40c 40c CD 48041 6080 8 . . . 48041 6081 1 LARGE large JJ 48041 6081 2 SIZE size NN 48041 6081 3 : : : 48041 6081 4 fitted fit VBN 48041 6081 5 with with IN 48041 6081 6 Cuban cuban JJ 48041 6081 7 or or CC 48041 6081 8 British british JJ 48041 6081 9 Silk silk NN 48041 6081 10 Flag flag NN 48041 6081 11 ( ( -LRB- 48041 6081 12 8×12 8×12 CD 48041 6081 13 in in IN 48041 6081 14 . . . 48041 6082 1 ) ) -RRB- 48041 6082 2 , , , 48041 6082 3 post post NN 48041 6082 4 - - JJ 48041 6082 5 paid pay VBN 48041 6082 6 , , , 48041 6082 7 50c 50c NNS 48041 6082 8 . . . 48041 6083 1 _ _ NNP 48041 6083 2 DEWEY DEWEY NNP 48041 6083 3 FLAG FLAG NNP 48041 6083 4 POLES pole NNS 48041 6083 5 are be VBP 48041 6083 6 beautifully beautifully RB 48041 6083 7 made make VBN 48041 6083 8 of of IN 48041 6083 9 hard hard JJ 48041 6083 10 wood wood NN 48041 6083 11 , , , 48041 6083 12 and and CC 48041 6083 13 fitted fit VBD 48041 6083 14 with with IN 48041 6083 15 best good JJS 48041 6083 16 Silk Silk NNP 48041 6083 17 Flags Flags NNPS 48041 6083 18 _ _ NNP 48041 6083 19 . . . 48041 6084 1 GAMES GAMES NNP 48041 6084 2 . . . 48041 6085 1 Hustle Hustle NNP 48041 6085 2 = = SYM 48041 6085 3 Ball Ball NNP 48041 6085 4 . . . 48041 6086 1 A a DT 48041 6086 2 quick quick JJ 48041 6086 3 , , , 48041 6086 4 sharp sharp JJ 48041 6086 5 , , , 48041 6086 6 decisive decisive JJ 48041 6086 7 game game NN 48041 6086 8 that that WDT 48041 6086 9 is be VBZ 48041 6086 10 thoroughly thoroughly RB 48041 6086 11 American American NNP 48041 6086 12 . . . 48041 6087 1 Played play VBN 48041 6087 2 by by IN 48041 6087 3 means mean NNS 48041 6087 4 of of IN 48041 6087 5 Magic Magic NNP 48041 6087 6 Wands Wands NNPS 48041 6087 7 , , , 48041 6087 8 and and CC 48041 6087 9 Polished Polished NNP 48041 6087 10 Balls Balls NNPS 48041 6087 11 of of IN 48041 6087 12 Steel Steel NNP 48041 6087 13 . . . 48041 6088 1 _ _ NNP 48041 6088 2 = = SYM 48041 6088 3 Needed:= needed:= FW 48041 6088 4 " " `` 48041 6088 5 A a DT 48041 6088 6 quick quick JJ 48041 6088 7 eye eye NN 48041 6088 8 and and CC 48041 6088 9 a a DT 48041 6088 10 nimble nimble JJ 48041 6088 11 hand hand NN 48041 6088 12 . . . 48041 6088 13 "_--_Shakespeare "_--_Shakespeare NNP 48041 6088 14 _ _ NNP 48041 6088 15 . . . 48041 6089 1 _ _ NNP 48041 6089 2 The the DT 48041 6089 3 Rule Rule NNP 48041 6089 4 : : : 48041 6089 5 Just just RB 48041 6089 6 keep keep VB 48041 6089 7 cool cool JJ 48041 6089 8 -- -- : 48041 6089 9 and and CC 48041 6089 10 hustle hustle NN 48041 6089 11 . . . 48041 6089 12 _ _ NNP 48041 6089 13 Four Four NNP 48041 6089 14 Games Games NNPS 48041 6089 15 with with IN 48041 6089 16 One one CD 48041 6089 17 Outfit Outfit NNP 48041 6089 18 : : : 48041 6089 19 " " `` 48041 6089 20 Hustle Hustle NNP 48041 6089 21 Ball Ball NNP 48041 6089 22 , , , 48041 6089 23 " " '' 48041 6089 24 " " `` 48041 6089 25 Leap Leap NNP 48041 6089 26 - - HYPH 48041 6089 27 Frog Frog NNP 48041 6089 28 , , , 48041 6089 29 " " '' 48041 6089 30 " " `` 48041 6089 31 Cross Cross NNP 48041 6089 32 - - NNP 48041 6089 33 Country Country NNP 48041 6089 34 Race race NN 48041 6089 35 , , , 48041 6089 36 " " '' 48041 6089 37 " " `` 48041 6089 38 Magnetic magnetic JJ 48041 6089 39 Potato Potato NNP 48041 6089 40 - - HYPH 48041 6089 41 Race race NN 48041 6089 42 . . . 48041 6089 43 " " '' 48041 6090 1 The the DT 48041 6090 2 game game NN 48041 6090 3 - - HYPH 48041 6090 4 board board NN 48041 6090 5 is be VBZ 48041 6090 6 new new JJ 48041 6090 7 and and CC 48041 6090 8 original original JJ 48041 6090 9 , , , 48041 6090 10 as as RB 48041 6090 11 well well RB 48041 6090 12 as as IN 48041 6090 13 the the DT 48041 6090 14 methods method NNS 48041 6090 15 of of IN 48041 6090 16 playing playing NN 48041 6090 17 . . . 48041 6091 1 The the DT 48041 6091 2 game game NN 48041 6091 3 is be VBZ 48041 6091 4 put put VBN 48041 6091 5 up up RP 48041 6091 6 in in IN 48041 6091 7 a a DT 48041 6091 8 strong strong JJ 48041 6091 9 box box NN 48041 6091 10 having have VBG 48041 6091 11 a a DT 48041 6091 12 beautifully beautifully RB 48041 6091 13 lithographed lithograph VBN 48041 6091 14 cover cover NN 48041 6091 15 , , , 48041 6091 16 and and CC 48041 6091 17 measures measure NNS 48041 6091 18 8 8 CD 48041 6091 19 × × CD 48041 6091 20 15 15 CD 48041 6091 21 - - HYPH 48041 6091 22 1/2 1/2 CD 48041 6091 23 inches inch NNS 48041 6091 24 . . . 48041 6092 1 With with IN 48041 6092 2 the the DT 48041 6092 3 game game NN 48041 6092 4 - - HYPH 48041 6092 5 board board NN 48041 6092 6 are be VBP 48041 6092 7 furnished furnish VBN 48041 6092 8 , , , 48041 6092 9 magic magic JJ 48041 6092 10 wands wand NNS 48041 6092 11 , , , 48041 6092 12 polished polished JJ 48041 6092 13 steel steel NN 48041 6092 14 balls ball NNS 48041 6092 15 , , , 48041 6092 16 an an DT 48041 6092 17 " " `` 48041 6092 18 extra extra JJ 48041 6092 19 strength strength NN 48041 6092 20 " " '' 48041 6092 21 horseshoe horseshoe NNP 48041 6092 22 magnet magnet NNP 48041 6092 23 , , , 48041 6092 24 and and CC 48041 6092 25 a a DT 48041 6092 26 complete complete JJ 48041 6092 27 set set NN 48041 6092 28 of of IN 48041 6092 29 illustrated illustrate VBN 48041 6092 30 rules rule NNS 48041 6092 31 and and CC 48041 6092 32 directions direction NNS 48041 6092 33 for for IN 48041 6092 34 playing play VBG 48041 6092 35 . . . 48041 6093 1 " " `` 48041 6093 2 Unlike unlike IN 48041 6093 3 all all DT 48041 6093 4 other other JJ 48041 6093 5 games game NNS 48041 6093 6 . . . 48041 6093 7 " " '' 48041 6094 1 " " `` 48041 6094 2 Any any DT 48041 6094 3 one one NN 48041 6094 4 can can MD 48041 6094 5 play play VB 48041 6094 6 Hustle Hustle NNP 48041 6094 7 - - HYPH 48041 6094 8 Ball Ball NNP 48041 6094 9 . . . 48041 6094 10 " " '' 48041 6095 1 " " `` 48041 6095 2 Just just RB 48041 6095 3 the the DT 48041 6095 4 thing thing NN 48041 6095 5 for for IN 48041 6095 6 progressive progressive JJ 48041 6095 7 parties party NNS 48041 6095 8 . . . 48041 6095 9 " " '' 48041 6096 1 " " `` 48041 6096 2 Hustle Hustle NNP 48041 6096 3 - - HYPH 48041 6096 4 Ball Ball NNP 48041 6096 5 games game NNS 48041 6096 6 are be VBP 48041 6096 7 intensely intensely RB 48041 6096 8 exciting exciting JJ 48041 6096 9 . . . 48041 6096 10 " " '' 48041 6097 1 " " `` 48041 6097 2 No no DT 48041 6097 3 waiting wait VBG 48041 6097 4 for for IN 48041 6097 5 some some DT 48041 6097 6 one one NN 48041 6097 7 to to TO 48041 6097 8 play play VB 48041 6097 9 . . . 48041 6097 10 " " '' 48041 6098 1 " " `` 48041 6098 2 You -PRON- PRP 48041 6098 3 win win VBP 48041 6098 4 or or CC 48041 6098 5 lose lose VBP 48041 6098 6 a a DT 48041 6098 7 point point NN 48041 6098 8 in in IN 48041 6098 9 a a DT 48041 6098 10 few few JJ 48041 6098 11 seconds second NNS 48041 6098 12 . . . 48041 6098 13 " " '' 48041 6099 1 " " `` 48041 6099 2 By by IN 48041 6099 3 handicapping handicap VBG 48041 6099 4 the the DT 48041 6099 5 best good JJS 48041 6099 6 players player NNS 48041 6099 7 , , , 48041 6099 8 all all DT 48041 6099 9 games game NNS 48041 6099 10 are be VBP 48041 6099 11 made make VBN 48041 6099 12 equally equally RB 48041 6099 13 interesting interesting JJ 48041 6099 14 and and CC 48041 6099 15 exciting exciting JJ 48041 6099 16 . . . 48041 6099 17 " " '' 48041 6100 1 " " `` 48041 6100 2 A a DT 48041 6100 3 game game NN 48041 6100 4 for for IN 48041 6100 5 Grandparents grandparent NNS 48041 6100 6 , , , 48041 6100 7 as as RB 48041 6100 8 well well RB 48041 6100 9 as as IN 48041 6100 10 for for IN 48041 6100 11 Grandchildren Grandchildren NNP 48041 6100 12 . . . 48041 6100 13 " " '' 48041 6101 1 A a DT 48041 6101 2 Brand Brand NNP 48041 6101 3 - - HYPH 48041 6101 4 New New NNP 48041 6101 5 Idea idea NN 48041 6101 6 in in IN 48041 6101 7 Games Games NNPS 48041 6101 8 . . . 48041 6102 1 [ [ -LRB- 48041 6102 2 Illustration illustration NN 48041 6102 3 ] ] -RRB- 48041 6102 4 [ [ -LRB- 48041 6102 5 Illustration illustration NN 48041 6102 6 ] ] -RRB- 48041 6102 7 ' ' `` 48041 6102 8 _ _ NNP 48041 6102 9 A a DT 48041 6102 10 HUSTLE hustle NN 48041 6102 11 FROM from IN 48041 6102 12 THE the DT 48041 6102 13 WORD WORD NNP 48041 6102 14 GO GO NNP 48041 6102 15 . . . 48041 6102 16 _ _ NNP 48041 6102 17 ' ' `` 48041 6102 18 _ _ NNP 48041 6102 19 = = NFP 48041 6102 20 This this DT 48041 6102 21 Exciting exciting JJ 48041 6102 22 Game= game= NN 48041 6102 23 _ _ NNP 48041 6102 24 will will MD 48041 6102 25 be be VB 48041 6102 26 sent send VBN 48041 6102 27 , , , 48041 6102 28 _ _ NNP 48041 6102 29 = = SYM 48041 6102 30 Charges Charges NNP 48041 6102 31 Prepaid= prepaid= NN 48041 6102 32 _ _ NNP 48041 6102 33 , , , 48041 6102 34 by by IN 48041 6102 35 mail mail NN 48041 6102 36 or or CC 48041 6102 37 express express VB 48041 6102 38 , , , 48041 6102 39 upon upon IN 48041 6102 40 receipt receipt NN 48041 6102 41 of of IN 48041 6102 42 65 65 CD 48041 6102 43 Cents cent NNS 48041 6102 44 . . . 48041 6103 1 Address address NN 48041 6103 2 THOMAS THOMAS NNP 48041 6103 3 M. M. NNP 48041 6103 4 ST ST NNP 48041 6103 5 . . . 48041 6103 6 JOHN JOHN NNP 48041 6103 7 , , , 48041 6103 8 407 407 CD 48041 6103 9 West West NNP 48041 6103 10 51st 51st NNP 48041 6103 11 Street Street NNP 48041 6103 12 , , , 48041 6103 13 New New NNP 48041 6103 14 York York NNP 48041 6103 15 City City NNP 48041 6103 16 . . . 48041 6104 1 JINGO JINGO NNP 48041 6104 2 THE the DT 48041 6104 3 GREAT GREAT NNP 48041 6104 4 WAR WAR NNP 48041 6104 5 GAME GAME NNP 48041 6104 6 Social Social NNP 48041 6104 7 Exciting Exciting NNP 48041 6104 8 Interesting Interesting NNP 48041 6104 9 Simple Simple NNP 48041 6104 10 . . . 48041 6105 1 A a DT 48041 6105 2 Thorough Thorough NNP 48041 6105 3 War War NNP 48041 6105 4 Game:--Infantry game:--infantry NN 48041 6105 5 Against Against NNP 48041 6105 6 Infantry Infantry NNP 48041 6105 7 , , , 48041 6105 8 Cavalry Cavalry NNP 48041 6105 9 Against against IN 48041 6105 10 Cavalry Cavalry NNP 48041 6105 11 , , , 48041 6105 12 Etc Etc NNP 48041 6105 13 . . . 48041 6106 1 Jingo Jingo NNP 48041 6106 2 is be VBZ 48041 6106 3 really really RB 48041 6106 4 a a DT 48041 6106 5 great great JJ 48041 6106 6 war war NN 48041 6106 7 contest contest NN 48041 6106 8 between between IN 48041 6106 9 England England NNP 48041 6106 10 and and CC 48041 6106 11 America America NNP 48041 6106 12 . . . 48041 6107 1 Upon upon IN 48041 6107 2 the the DT 48041 6107 3 game game NN 48041 6107 4 - - HYPH 48041 6107 5 board board NN 48041 6107 6 are be VBP 48041 6107 7 14 14 CD 48041 6107 8 beautiful beautiful JJ 48041 6107 9 war war NN 48041 6107 10 scenes scene NNS 48041 6107 11 , , , 48041 6107 12 each each DT 48041 6107 13 lithographed lithograph VBN 48041 6107 14 in in IN 48041 6107 15 8 8 CD 48041 6107 16 colors color NNS 48041 6107 17 . . . 48041 6108 1 American american JJ 48041 6108 2 and and CC 48041 6108 3 English english JJ 48041 6108 4 flags flag NNS 48041 6108 5 , , , 48041 6108 6 coats coat NNS 48041 6108 7 of of IN 48041 6108 8 arms arm NNS 48041 6108 9 , , , 48041 6108 10 cannon cannon NN 48041 6108 11 , , , 48041 6108 12 torpedoes torpedo NNS 48041 6108 13 , , , 48041 6108 14 etc etc FW 48041 6108 15 . . FW 48041 6108 16 , , , 48041 6108 17 aid aid NN 48041 6108 18 in in IN 48041 6108 19 making make VBG 48041 6108 20 this this DT 48041 6108 21 game game NN 48041 6108 22 artistic artistic JJ 48041 6108 23 , , , 48041 6108 24 handsome handsome JJ 48041 6108 25 and and CC 48041 6108 26 attractive attractive JJ 48041 6108 27 . . . 48041 6109 1 The the DT 48041 6109 2 following follow VBG 48041 6109 3 companies company NNS 48041 6109 4 , , , 48041 6109 5 ships ship NNS 48041 6109 6 , , , 48041 6109 7 etc etc FW 48041 6109 8 . . . 48041 6109 9 , , , 48041 6109 10 are be VBP 48041 6109 11 shown:--_American shown:--_american JJ 48041 6109 12 _ _ NNP 48041 6109 13 , , , 48041 6109 14 12th 12th NN 48041 6109 15 U. U. NNP 48041 6109 16 S. S. NNP 48041 6109 17 Infantry,--6th Infantry,--6th NNP 48041 6109 18 U. U. NNP 48041 6109 19 S. S. NNP 48041 6109 20 Cavalry,--2d Cavalry,--2d NNP 48041 6109 21 U. U. NNP 48041 6109 22 S. S. NNP 48041 6109 23 Light Light NNP 48041 6109 24 Artillery,--U. Artillery,--U. NNP 48041 6109 25 S. S. NNP 48041 6109 26 Mortar Mortar NNP 48041 6109 27 Battery,--U. Battery,--U. NNP 48041 6109 28 S. S. NNP 48041 6109 29 Monitor Monitor NNP 48041 6109 30 " " `` 48041 6109 31 Miantonomoh,"--U. Miantonomoh,"--U. NNP 48041 6109 32 S. S. NNP 48041 6109 33 Ram Ram NNP 48041 6109 34 " " `` 48041 6109 35 Katahdin,"--U. Katahdin,"--U. NNP 48041 6109 36 S. S. NNP 48041 6109 37 Battleship Battleship NNP 48041 6109 38 " " `` 48041 6109 39 Indiana,"--U. Indiana,"--U. NNP 48041 6109 40 S. S. NNP 48041 6109 41 Torpedo Torpedo NNP 48041 6109 42 Boat Boat NNP 48041 6109 43 " " `` 48041 6109 44 Cushing,"--U. Cushing,"--U. NNP 48041 6110 1 S S NNP 48041 6110 2 Dynamite Dynamite NNP 48041 6110 3 Cruiser Cruiser NNP 48041 6110 4 " " '' 48041 6110 5 Vesuvius Vesuvius NNP 48041 6110 6 . . . 48041 6110 7 " " '' 48041 6111 1 _ _ NNP 48041 6111 2 English English NNP 48041 6111 3 _ _ NNP 48041 6111 4 , , , 48041 6111 5 30th 30th NNP 48041 6111 6 East East NNP 48041 6111 7 Lancashire,--1st Lancashire,--1st NNP 48041 6111 8 Royal Royal NNP 48041 6111 9 Dragoons,--Royal Dragoons,--Royal NNP 48041 6111 10 Horse Horse NNP 48041 6111 11 Artillery,--Royal Artillery,--Royal NNP 48041 6111 12 Artillery,--H. Artillery,--H. NNP 48041 6111 13 M. M. NNP 48041 6111 14 S. S. NNP 48041 6111 15 " " `` 48041 6111 16 Thunderer,"--H. Thunderer,"--H. NNP 48041 6111 17 M. M. NNP 48041 6111 18 S. S. NNP 48041 6111 19 " " `` 48041 6111 20 Seagull,"--H. Seagull,"--H. NNP 48041 6111 21 M. M. NNP 48041 6111 22 S. S. NNP 48041 6111 23 " " `` 48041 6111 24 Nile,"--H. Nile,"--H. NNP 48041 6111 25 M. M. NNP 48041 6111 26 S. S. NNP 48041 6111 27 " " '' 48041 6111 28 Australia,"--H. Australia,"--H. NNP 48041 6111 29 M. M. NNP 48041 6111 30 S. S. NNP 48041 6112 1 " " `` 48041 6112 2 Dart dart NN 48041 6112 3 . . . 48041 6112 4 " " '' 48041 6113 1 The the DT 48041 6113 2 game game NN 48041 6113 3 board board NN 48041 6113 4 is be VBZ 48041 6113 5 over over IN 48041 6113 6 16 16 CD 48041 6113 7 inches inch NNS 48041 6113 8 square square JJ 48041 6113 9 when when WRB 48041 6113 10 opened open VBN 48041 6113 11 . . . 48041 6114 1 Jingo Jingo NNP 48041 6114 2 is be VBZ 48041 6114 3 made make VBN 48041 6114 4 and and CC 48041 6114 5 finished finish VBN 48041 6114 6 in in IN 48041 6114 7 a a DT 48041 6114 8 manner manner NN 48041 6114 9 which which WDT 48041 6114 10 makes make VBZ 48041 6114 11 it -PRON- PRP 48041 6114 12 the the DT 48041 6114 13 most most RBS 48041 6114 14 beautiful beautiful JJ 48041 6114 15 , , , 48041 6114 16 artistic artistic JJ 48041 6114 17 , , , 48041 6114 18 and and CC 48041 6114 19 practical practical JJ 48041 6114 20 game game NN 48041 6114 21 ever ever RB 48041 6114 22 published publish VBN 48041 6114 23 . . . 48041 6115 1 " " `` 48041 6115 2 Just just RB 48041 6115 3 what what WP 48041 6115 4 every every DT 48041 6115 5 boy boy NN 48041 6115 6 likes like VBZ 48041 6115 7 . . . 48041 6115 8 " " '' 48041 6116 1 " " `` 48041 6116 2 A a DT 48041 6116 3 good good JJ 48041 6116 4 idea idea NN 48041 6116 5 well well RB 48041 6116 6 carried carry VBN 48041 6116 7 out out RP 48041 6116 8 . . . 48041 6116 9 " " '' 48041 6117 1 " " `` 48041 6117 2 The the DT 48041 6117 3 Game Game NNP 48041 6117 4 - - HYPH 48041 6117 5 board board NNP 48041 6117 6 is be VBZ 48041 6117 7 a a DT 48041 6117 8 work work NN 48041 6117 9 of of IN 48041 6117 10 art art NN 48041 6117 11 . . . 48041 6117 12 " " '' 48041 6118 1 " " `` 48041 6118 2 Any any DT 48041 6118 3 child child NN 48041 6118 4 can can MD 48041 6118 5 play play VB 48041 6118 6 Jingo Jingo NNP 48041 6118 7 at at IN 48041 6118 8 once once RB 48041 6118 9 . . . 48041 6118 10 " " '' 48041 6119 1 " " `` 48041 6119 2 It -PRON- PRP 48041 6119 3 is be VBZ 48041 6119 4 the the DT 48041 6119 5 handsomest handsome JJS 48041 6119 6 game game NN 48041 6119 7 on on IN 48041 6119 8 the the DT 48041 6119 9 market market NN 48041 6119 10 . . . 48041 6119 11 " " '' 48041 6120 1 JINGO JINGO NNP 48041 6120 2 JUNIOR JUNIOR NNP 48041 6120 3 is be VBZ 48041 6120 4 the the DT 48041 6120 5 Greatest Greatest NNP 48041 6120 6 Game Game NNP 48041 6120 7 ever ever RB 48041 6120 8 Invented invent VBN 48041 6120 9 for for IN 48041 6120 10 Little Little NNP 48041 6120 11 Folks folk NNS 48041 6120 12 . . . 48041 6121 1 It -PRON- PRP 48041 6121 2 is be VBZ 48041 6121 3 played play VBN 48041 6121 4 upon upon IN 48041 6121 5 the the DT 48041 6121 6 Jingo Jingo NNP 48041 6121 7 board board NN 48041 6121 8 with with IN 48041 6121 9 the the DT 48041 6121 10 extra extra JJ 48041 6121 11 ammunition ammunition NN 48041 6121 12 furnished furnish VBD 48041 6121 13 . . . 48041 6122 1 These these DT 48041 6122 2 Two two CD 48041 6122 3 Great Great NNP 48041 6122 4 Games Games NNPS 48041 6122 5 make make VBP 48041 6122 6 a a DT 48041 6122 7 most most RBS 48041 6122 8 complete complete JJ 48041 6122 9 and and CC 48041 6122 10 beautiful beautiful JJ 48041 6122 11 outfit outfit NN 48041 6122 12 for for IN 48041 6122 13 home home NN 48041 6122 14 amusement amusement NN 48041 6122 15 . . . 48041 6123 1 JINGO JINGO NNP 48041 6123 2 AND and CC 48041 6123 3 JINGO JINGO NNP 48041 6123 4 JUNIOR JUNIOR NNP 48041 6123 5 . . . 48041 6124 1 Two two CD 48041 6124 2 Fascinating fascinating JJ 48041 6124 3 and and CC 48041 6124 4 Entirely entirely RB 48041 6124 5 Different Different NNP 48041 6124 6 Games Games NNPS 48041 6124 7 , , , 48041 6124 8 Played play VBN 48041 6124 9 with with IN 48041 6124 10 One One NNP 48041 6124 11 Outfit Outfit NNP 48041 6124 12 , , , 48041 6124 13 and and CC 48041 6124 14 Complete complete JJ 48041 6124 15 in in IN 48041 6124 16 One one CD 48041 6124 17 Box Box NNP 48041 6124 18 . . . 48041 6125 1 [ [ -LRB- 48041 6125 2 Illustration illustration NN 48041 6125 3 ] ] -RRB- 48041 6125 4 _ _ NNP 48041 6125 5 THIS THIS NNP 48041 6125 6 HANDSOME HANDSOME NNP 48041 6125 7 OUTFIT OUTFIT NNP 48041 6125 8 _ _ NNP 48041 6125 9 for for IN 48041 6125 10 playing play VBG 48041 6125 11 the the DT 48041 6125 12 _ _ NNP 48041 6125 13 TWO TWO NNP 48041 6125 14 GREAT GREAT NNP 48041 6125 15 WAR WAR NNP 48041 6125 16 GAMES GAMES NNP 48041 6125 17 _ _ NNP 48041 6125 18 will will MD 48041 6125 19 be be VB 48041 6125 20 sent send VBN 48041 6125 21 _ _ NNP 48041 6125 22 CHARGES CHARGES NNP 48041 6125 23 PREPAID PREPAID NNP 48041 6125 24 _ _ NNP 48041 6125 25 upon upon IN 48041 6125 26 receipt receipt NN 48041 6125 27 of of IN 48041 6125 28 _ _ NNP 48041 6125 29 = = SYM 48041 6125 30 $ $ $ 48041 6125 31 1.00= 1.00= CD 48041 6125 32 _ _ NNP 48041 6125 33 . . . 48041 6126 1 Address address NN 48041 6126 2 THOMAS THOMAS NNP 48041 6126 3 M. M. NNP 48041 6126 4 ST ST NNP 48041 6126 5 . . . 48041 6126 6 JOHN JOHN NNP 48041 6126 7 , , , 48041 6126 8 407 407 CD 48041 6126 9 West West NNP 48041 6126 10 51st 51st NNP 48041 6126 11 Street Street NNP 48041 6126 12 , , , 48041 6126 13 New New NNP 48041 6126 14 York York NNP 48041 6126 15 City City NNP 48041 6126 16 . . . 48041 6127 1 Transcriber Transcriber NNP 48041 6127 2 's 's POS 48041 6127 3 Notes Notes NNPS 48041 6127 4 In in IN 48041 6127 5 the the DT 48041 6127 6 text text NN 48041 6127 7 version version NN 48041 6127 8 , , , 48041 6127 9 Italic italic JJ 48041 6127 10 text text NN 48041 6127 11 is be VBZ 48041 6127 12 denoted denote VBN 48041 6127 13 by by IN 48041 6127 14 _ _ NNP 48041 6127 15 underscores underscore VBZ 48041 6127 16 _ _ NNP 48041 6127 17 and and CC 48041 6127 18 bold bold JJ 48041 6127 19 text text NN 48041 6127 20 by by IN 48041 6127 21 = = SYM 48041 6127 22 equal equal JJ 48041 6127 23 signs=. signs=. NN 48041 6128 1 Obvious obvious JJ 48041 6128 2 punctuation punctuation NN 48041 6128 3 errors error NNS 48041 6128 4 have have VBP 48041 6128 5 been be VBN 48041 6128 6 repaired repair VBN 48041 6128 7 . . . 48041 6129 1 The the DT 48041 6129 2 book book NN 48041 6129 3 contains contain VBZ 48041 6129 4 some some DT 48041 6129 5 inconsistent inconsistent JJ 48041 6129 6 hyphenation hyphenation NN 48041 6129 7 which which WDT 48041 6129 8 has have VBZ 48041 6129 9 been be VBN 48041 6129 10 left leave VBN 48041 6129 11 as as IN 48041 6129 12 printed print VBN 48041 6129 13 . . . 48041 6130 1 p. p. NN 48041 6130 2 xi xi NNP 48041 6130 3 . . . 48041 6131 1 ( ( -LRB- 48041 6131 2 TOC TOC NNP 48041 6131 3 ) ) -RRB- 48041 6131 4 " " `` 48041 6131 5 constructiou constructiou NN 48041 6131 6 " " '' 48041 6131 7 changed change VBD 48041 6131 8 to to IN 48041 6131 9 " " `` 48041 6131 10 construction construction NN 48041 6131 11 " " '' 48041 6131 12 p. p. NN 48041 6131 13 xiv xiv NNP 48041 6131 14 . . . 48041 6132 1 ( ( -LRB- 48041 6132 2 TOC TOC NNP 48041 6132 3 ) ) -RRB- 48041 6132 4 " " `` 48041 6132 5 The the DT 48041 6132 6 Prodution Prodution NNP 48041 6132 7 of of IN 48041 6132 8 Motion Motion NNP 48041 6132 9 " " '' 48041 6132 10 changed change VBD 48041 6132 11 to to IN 48041 6132 12 " " `` 48041 6132 13 The the DT 48041 6132 14 Production Production NNP 48041 6132 15 of of IN 48041 6132 16 Motion Motion NNP 48041 6132 17 " " '' 48041 6132 18 p. p. NN 48041 6132 19 27 27 CD 48041 6132 20 . . . 48041 6132 21 para para NNP 48041 6132 22 . . . 48041 6133 1 73 73 CD 48041 6133 2 . . . 48041 6134 1 " " `` 48041 6134 2 thick thick JJ 48041 6134 3 permament permament NN 48041 6134 4 magnets magnet NNS 48041 6134 5 " " '' 48041 6134 6 changed change VBN 48041 6134 7 to to IN 48041 6134 8 " " `` 48041 6134 9 thick thick JJ 48041 6134 10 permanent permanent JJ 48041 6134 11 magnets magnet NNS 48041 6134 12 " " '' 48041 6134 13 p. p. NN 48041 6134 14 99 99 CD 48041 6134 15 . . . 48041 6134 16 para para NNP 48041 6134 17 253 253 CD 48041 6134 18 . . . 48041 6135 1 " " `` 48041 6135 2 wabble wabble JJ 48041 6135 3 " " '' 48041 6135 4 may may MD 48041 6135 5 be be VB 48041 6135 6 a a DT 48041 6135 7 typo typo NN 48041 6135 8 for for IN 48041 6135 9 wobble wobble NN 48041 6135 10 but but CC 48041 6135 11 has have VBZ 48041 6135 12 been be VBN 48041 6135 13 left leave VBN 48041 6135 14 on on IN 48041 6135 15 the the DT 48041 6135 16 off off JJ 48041 6135 17 chance chance NN 48041 6135 18 that that IN 48041 6135 19 this this DT 48041 6135 20 could could MD 48041 6135 21 be be VB 48041 6135 22 what what WP 48041 6135 23 was be VBD 48041 6135 24 intended intend VBN 48041 6135 25 . . . 48041 6136 1 p. p. NN 48041 6136 2 118 118 CD 48041 6136 3 . . . 48041 6137 1 Fig fig NN 48041 6137 2 91 91 CD 48041 6137 3 . . . 48041 6138 1 The the DT 48041 6138 2 final final JJ 48041 6138 3 column column NN 48041 6138 4 has have VBZ 48041 6138 5 been be VBN 48041 6138 6 scored score VBN 48041 6138 7 through through IN 48041 6138 8 but but CC 48041 6138 9 appears appear VBZ 48041 6138 10 to to TO 48041 6138 11 read read VB 48041 6138 12 " " `` 48041 6138 13 CU CU NNP 48041 6138 14 to to IN 48041 6138 15 ZN ZN NNP 48041 6138 16 " " '' 48041 6138 17 p. p. NN 48041 6138 18 131 131 CD 48041 6138 19 . . . 48041 6138 20 para para NNP 48041 6138 21 . . . 48041 6139 1 324 324 CD 48041 6139 2 , , , 48041 6139 3 325 325 CD 48041 6139 4 . . . 48041 6140 1 German german JJ 48041 6140 2 - - HYPH 48041 6140 3 silver silver NN 48041 6140 4 Wire wire NN 48041 6140 5 , , , 48041 6140 6 G G NNP 48041 6140 7 - - HYPH 48041 6140 8 s s NNP 48041 6140 9 W W NNP 48041 6140 10 used use VBN 48041 6140 11 here here RB 48041 6140 12 but but CC 48041 6140 13 previously previously RB 48041 6140 14 G G NNP 48041 6140 15 S S NNP 48041 6140 16 W W NNP 48041 6140 17 used use VBD 48041 6140 18 . . . 48041 6141 1 p. p. NN 48041 6141 2 164 164 CD 48041 6141 3 . . . 48041 6141 4 para para NNP 48041 6141 5 395 395 CD 48041 6141 6 . . . 48041 6142 1 " " `` 48041 6142 2 circuit circuit NN 48041 6142 3 in in IN 48041 6142 4 closed close VBN 48041 6142 5 " " `` 48041 6142 6 changed change VBN 48041 6142 7 to to IN 48041 6142 8 " " `` 48041 6142 9 circuit circuit NN 48041 6142 10 is be VBZ 48041 6142 11 closed closed JJ 48041 6142 12 " " `` 48041 6142 13 p. p. NN 48041 6142 14 166 166 CD 48041 6142 15 . . . 48041 6142 16 para para NNP 48041 6142 17 398 398 CD 48041 6142 18 . . . 48041 6143 1 " " `` 48041 6143 2 core core NN 48041 6143 3 inside inside RB 48041 6143 4 of of IN 48041 6143 5 the the DT 48041 6143 6 c c NNP 48041 6143 7 l l NN 48041 6143 8 " " `` 48041 6143 9 changed change VBN 48041 6143 10 to to TO 48041 6143 11 " " `` 48041 6143 12 core core VB 48041 6143 13 inside inside RB 48041 6143 14 of of IN 48041 6143 15 the the DT 48041 6143 16 coil coil NN 48041 6143 17 " " '' 48041 6143 18 after after IN 48041 6143 19 checking check VBG 48041 6143 20 original original JJ 48041 6143 21 scans scan NNS 48041 6143 22 . . . 48041 6144 1 p. p. NN 48041 6144 2 169 169 CD 48041 6144 3 - - SYM 48041 6144 4 170 170 CD 48041 6144 5 . . . 48041 6145 1 It -PRON- PRP 48041 6145 2 appears appear VBZ 48041 6145 3 that that IN 48041 6145 4 a a DT 48041 6145 5 word word NN 48041 6145 6 has have VBZ 48041 6145 7 been be VBN 48041 6145 8 omitted omit VBN 48041 6145 9 across across IN 48041 6145 10 the the DT 48041 6145 11 page page NN 48041 6145 12 break break NN 48041 6145 13 . . . 48041 6146 1 " " `` 48041 6146 2 The the DT 48041 6146 3 copper copper NN 48041 6146 4 washer washer NN 48041 6146 5 , , , 48041 6146 6 C C NNP 48041 6146 7 W W NNP 48041 6146 8 , , , 48041 6146 9 be be VB 48041 6146 10 used use VBN 48041 6146 11 . . . 48041 6146 12 " " '' 48041 6147 1 has have VBZ 48041 6147 2 been be VBN 48041 6147 3 changed change VBN 48041 6147 4 to to IN 48041 6147 5 " " `` 48041 6147 6 The the DT 48041 6147 7 copper copper NN 48041 6147 8 washer washer NN 48041 6147 9 , , , 48041 6147 10 C C NNP 48041 6147 11 W W NNP 48041 6147 12 , , , 48041 6147 13 should should MD 48041 6147 14 be be VB 48041 6147 15 used use VBN 48041 6147 16 . . . 48041 6147 17 " " '' 48041 6147 18 . . . 48041 6148 1 ( ( -LRB- 48041 6148 2 Alternative alternative JJ 48041 6148 3 words word NNS 48041 6148 4 are be VBP 48041 6148 5 possible possible JJ 48041 6148 6 ! ! . 48041 6148 7 ) ) -RRB- 48041 6149 1 p. p. NN 48041 6149 2 211 211 CD 48041 6149 3 . . . 48041 6150 1 No no UH 48041 6150 2 . . . 48041 6151 1 35 35 CD 48041 6151 2 . . . 48041 6152 1 5 5 CD 48041 6152 2 - - SYM 48041 6152 3 16 16 CD 48041 6152 4 in in IN 48041 6152 5 . . . 48041 6153 1 changed change VBN 48041 6153 2 to to IN 48041 6153 3 5/16 5/16 CD 48041 6153 4 in in RB 48041 6153 5 . . . 48041 6154 1 p. p. NN 48041 6154 2 213 213 CD 48041 6154 3 . . . 48041 6155 1 No no UH 48041 6155 2 . . . 48041 6156 1 92 92 CD 48041 6156 2 , , , 48041 6156 3 93 93 CD 48041 6156 4 . . . 48041 6157 1 5 5 CD 48041 6157 2 - - SYM 48041 6157 3 16 16 CD 48041 6157 4 in in IN 48041 6157 5 . . . 48041 6158 1 changed change VBN 48041 6158 2 to to IN 48041 6158 3 5/16 5/16 CD 48041 6158 4 in in RB 48041 6158 5 . . . 48041 6159 1 p. p. NN 48041 6159 2 214 214 CD 48041 6159 3 . . . 48041 6160 1 No no UH 48041 6160 2 . . . 48041 6161 1 96 96 CD 48041 6161 2 . . . 48041 6161 3 and and CC 48041 6161 4 No no UH 48041 6161 5 . . . 48041 6162 1 97 97 CD 48041 6162 2 . . . 48041 6163 1 5 5 CD 48041 6163 2 - - SYM 48041 6163 3 16 16 CD 48041 6163 4 in in IN 48041 6163 5 . . . 48041 6164 1 changed change VBN 48041 6164 2 to to IN 48041 6164 3 5/16 5/16 CD 48041 6164 4 in in RB 48041 6164 5 . . . 48041 6165 1 p. p. NN 48041 6165 2 216 216 CD 48041 6165 3 . . . 48041 6166 1 Entry entry NN 48041 6166 2 for for IN 48041 6166 3 Coulomb Coulomb NNP 48041 6166 4 moved move VBD 48041 6166 5 from from IN 48041 6166 6 end end NN 48041 6166 7 of of IN 48041 6166 8 " " `` 48041 6166 9 C c NN 48041 6166 10 " " '' 48041 6166 11 to to IN 48041 6166 12 above above IN 48041 6166 13 Current Current NNP 48041 6166 14 . . .