The standard electrical dictionary : a popular encyclopaedia of words and terms used in the practice of electrical engineering (1898)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · London : Crosby Lockwood and Son · leaf 228
V—V^ thedifference of their potential, which is to be measured, and F theforce required to balance their attraction, we have: (V—VI)- s F=: (I) 8 7r^2 STANDARD i^I^l^CTRICAL DICTIONARY.If V = 0 this reduces to 223 F = or V = ^-\/ 8 77 F S (2) (3) As F is expressed as a weight, and S and a as… … Fig. 152. SiiCTlON OF BaSE OF PORTABi^E ELECTROMETER. In some forms the movable disc is above the other, and supportedat the end of a balance beam. In others a spring support arrangedso as to enablethe attraction to be determined in weight units, isadopted. The cuts. Figs. 152 and 154, show one of…
Electricity
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