The Electrical Researches of ... Henry Cavendish, F. R. S.: Written Between 1771 and 1781, Ed. from the Original Manuscript ...

Front Cover
University Press, 1879 - Electricity - 454 pages

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Contents

AN ATTEMPT TO EXPLAIN SOME OF THE PRINCIPAL PHENOMENA OF ELECTRICITY
1
3 COMPARISON OF THE CHARGES OF COATED PLATES
3
4 REPULSION AS SQUARE OF REDUNDANT Fluid
4
Fig 2 Repulsion of a particle on a column
5
Repulsion of a cone on a particle at the vertex 711
7
Comparison of the charges of four rosin plates with those of circles 93
9
The repulsion between two bodies electrified to the same degree ought
11
Force between two bodies over or under charged 1315
13
Equilibrium of electricity in a globe 2027
20
Experiment to test the theory Fig
31
Charge of a condenser little affected by the presence of an over
52
Fig 3 Action of a uniform cylinder on an external point
61
147
67
Two cylinders
71
Flat circular plate
78
Cor 176
85
Whether the conditions of equilibrium are the same for two bodies com
94
PAGE OF MS ARTICLES
95
Cor 7
97
FIG PAGE
104
Attraction and repulsion 106117
106
The Leyden jars
110
Advantages of the method
115
Trial Plate
116
On the cases in which bodies receive electricity from or part with
118
Method of making the experiment
120
Insulators of waxed glass
124
Leakage of the Leyden vials
126
Cantons and Franklins experiments
127
Fifth experiment Charge of two small circles compared with that of
133
Allowance for connecting wire 647
137
List of plates of glass 592
144
Machine for trying Leyden vials
145
The trial plate
147
Fringe of dirt
155
Ten plates from Nairne 593
157
Slit coatings
159
Comparison of different cylinders
161
On the Leyden vial
168
Compared results 649
170
Application of this hypothesis to the three circles and the globe
172
Density more nearly uniform than if there had been
179
Effect of heat on glass To face p
180
Cor 2
181
Method of preventing the vibration of the straws
182
Lemma Potential of two equal particles compared with that of their
187
The electricity of glass is here taken to be positive
217
Two tin circles of 93 compared with one of 185
222
The charging jar
223
Advantages of the second method
229
Second experimentA piece of wood within a vessel formed of
235
Plate of air between glass plates with tinfoil coatings
237
Exp IV
238
Increase of charge by induction 652
240
Method of operation Fig 14
241
501
250
Crown A and C compared with A B and C of Nairne
253
Breaking of electricity through thin plates of lac experi
259
Charge of the triple plate the three plates A B and C
266
PAGE OF MS ARTICLES
269
Coated plate compared with nonelectric body with strong and weak
280
Disturbing cause
287
Comparison of Lanes electrometer with light straw electro
291
Iron wire and salt water
294
MEASURES
298
Artificial Torpedo
310
First leather Torpedo 599
312
Experiment of p 61 tried with small ball blown to the
316
Experiments without any Torpedo 613
319
Comparison of charges of jars and battery method of repeated communi
321
Comparison of water purged of air and plain water 624
326
To find what power of the velocity the resistance is proportional to 629
336
Results 646
343
41 x 345 compared with double B by sliding coated plate
344
H 658
349
Whether charge of Leyden vial bears the same proportion
353
Table of glass plates 673
355
Other saline solutions
360
Fifth hypothesis on the communication of electricity between conductor
384
The battery and its charge
397
First hypothesis Electricity penetrates into the glass to a certain depth
403
The two flat conductors between which the plate of air lies or in modern
404
Mode of charging the battery
414
The testing electrometer 244
418
Torpedo in a basket in sand shock through wet shoes and through net 421424
421
Structure of the electric organ
434
Pump water rain water salt in 1000 sea water 684
443
Sea salt
444
Globe and circle
448
Conduction only normal to the surface of the plate
449
Cor Distribution probably nearly the same as in plate of air of equiva
452
C

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