International Library of Technology · Scranton, International Textbook Co. · leaf 373
so fully. 4073. Let N, Fig. 1585, represent one of the north polesof an alternator, surrounded by its magnetizing coil a. The lines of force will flow into thearmature from the pole-piece asindicated by the lines and arrow-heads. We will consider theinstant when the coil c c has itsopening directly… … CURRENT APPARATUS. 2747
Electrical engineering
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