Elementary treatise on electricity and magnetism : (1905)
Foster, G. C. (George Carey), 1835-1919, Joubert, J. (Jules François), 1834-1910, Porter, Alfred W. (Alfred William), 1863-1939 · London ; New York ; Bombay : Longmans, Green, and Co. · leaf 139
tus with gas or water pipes. The charge of the leaves is proportional to their capacity and tothe difference of potentials V— V^ (51), where V is the potentialof the leaves and Vg that of the cage. The divergence, which de-pends on the charge, serves to measure either the charge or thepotential. If… … 82. Condensing Electroscope.—We have sometimes to deal with electrification which is veiy gi-eat as to quantity, but which isso distributed as not to produce a difference of potentials sufficientto cause a visible diveigence of the leaves of an electroscope em-ployed as hitherto described. In such…
Electricity · Magnetism
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