International Library of Technology · Scranton, International Textbook Co. · leaf 151
rated by moving the conductor in amagnetic field. It must be remembered, however, asshown in the beginning, that a current is merely theequalization of a difference of potential. Strictly speaking,therefore, it is not actually a current, but electromotiveforce, that is developed by induction in the… … Fig. 976. EXPERIMENTS W^ITH ELECTRICAL APPARATUS. 2448. (Art. 2439.) Take a piece of wire about12 inches long ; about an inch each side of the center makea right-angle bend ; bare the ends of the wire and bendabout an inch of each end into a loop. This will make a sortof trapeze of wire, asshown at…
Electrical engineering
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