Lodge, Oliver, Sir, 1851-1940 · London, New York, Macmillan and co. · leaf 380
ct of charging such a jar I have permittedmyself now for some time to illustrate by themechanical analogy of an inextensible endless cordable to circulate over pulleys, and threading in some LECT. III.] THE DISCHARGE OF A LEYDEN JAR. 361 portion of its length a row of tightly-grippingbeads which… … Fig- 55-—Mechanical analogy of a circuit partly dielectric ; for instance, of acharged condenser. A is its positive c jat, H its negative. insulating matter. Extra tension in the cord repre-sents negative potential, while a less tension (thenearest analogue to pressure adapted to the…
Electricity
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