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 384
a momentary current in the same direction 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 circviit, and so long as itremains at the same distance. But when the wire cd is broughtnear ab, or… … 297] INDUCTION CURRENTS 361
Electricity · Magnetism
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