Elementary treatise on electricity and magnetism (1903)
Foster, George Carey, 1835-1919, Joubert, Jules François, 1834-1910. Traité élémentaire d'électricité, Porter, Alfred William, 1863- joint author · London, New York, Longmans, Green, and co. · leaf 383
by a momentary current in the same du-ection as theinducing current, that is, by a direct current. Nothing is observable in the induced circuit so long as a steadycurrent passes through the inducing circuit, and so long as itremains at the same distance. But when the wire OD is broughtnear ab, or… … 297] INDUCTION CURRENTS 361
Electricity · Magnetism
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