Elementary treatise on physics experimental and applied for the use of colleges and schools (1890)
Ganot, A. (Adolphe), 1804-1887, Atkinson, E. (Edmund) · New York : W. Wood · leaf 774
rminates in a discinstead of in a knob, and there is another disc of the same size provided withan insulating glass handle. The discs are covered with a layer of insulatingshellac varnish (fig. 716). To render very small quantities of electricity perceptible by this apparatusone of the plates,… … Fig. 716. Fig. 717. the body, being diffused over the collecting plate, acts inductively throughthe varnish on the other plate, attracting the opposite electricity, butrepelling that of like kind. The two electricities thus become accumulatedon the two plates just as in a condenser, but there is no…
Physics
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