The Electrical Researches of the Honourable Henry Cavendish, F.R.S., Written Between 1771 and 1781

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At the University Press, 1879 - Broj stranica: 454
First edition of Cavendish's groundbreaking electrical research.

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Method of the experiments
lvii
Resistance of salt solution at different temperatures
lx
Remaining experiments
lxiii
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
The repulsion between two bodies electrified to the same degree ought
11
From MS No
13
Trial Plate
14
Quantity of electricity in the two coated globes and in
16
Pressure of electric fluid against a surface
20
Effect of heat on glass
28
Charge of a thin flat plate independent of its thickness
31
Fixed air in water
37
Plan of usual disposition of vials and bodies to be tried
42
Molecular constitution of
43
Part II
44
Effect of want of conductivity of the straws
50
On the cases in which bodies receive electricity from or part with
51
ARTICLES
61
Cor 1
77
PAGE OF
83
Effect of an overcharged body
89
Illustration from the equilibrium of
96
Advantages of the method
115
Method of making the experiment
120
118126
127
1st Night
129
Fifth experiment Charge of two small circles compared with that of
133
Allowance for connecting wire 647
137
Fig 1 If the fluid uniformly spread on a circular plate
140
List of plates of glass 592
144
Repulsion of two columns
146
The trial plate
147
Fig 4 Charge of two equal cylinders at a finite distance
152
These methods abandoned
153
Ten plates from Nairne 593
157
Fig 7 Concave plate compared with flat one
158
Experimental investigation of spreading
159
Comparison of different cylinders
161
Density increasing towards the circumference
164
Wilcke and Epinuss experiment of electrifying a plate of
168
Fig 10 Penetration of glass by fluid
170
352
174
To face p
180
386
189
Double plate
236
Increase of charge by induction 652
240
Method of operation Fig 14
241
Three sliding coated plates with brass sliders Six trial plates
242
503
251
Correction for greater amount of spreading with the stronger degree
254
Trials of plate air 1 2 3 and 4
257
Diminution of shock by passing through different liquors 524
262
Comparison with a very weak degree of electrification Large cylinder
268
Lanes electrometer compared with straw and paper electro
269
Charge of compound plate of glass and rosin
275
Coated plate compared with nonelectric body with strong and weak
280
561
282
Disturbing cause
287
Separation of Henlys electrometer by different strengths
288
357
289
Comparison of the diminution of the shock by passing
294
358
304
Conditions requisite for a spark and for attraction and repulsion
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
NOTES BY THE EDITOR
362
Distribution of hypothetical fluids in spheres
375
8
383
The battery and its charge
397
Theory of this method
403
The two flat conductors between which the plate of air lies or in modern
404
18
409
The testing electrometer 244
418
Torpedo in a basket in sand shock through wet shoes and through net 421424
421
Comparison of measurements of dielectric capacity
432
Structure of the electric organ
434
Pump water rain water salt in 1000 sea water 684
443
ARTICLES
449
List of thickness and coatings of some plates see p 27
12
Eighth experiment Comparison of the charge of the middle plate
19
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