Electricity and magnetism : an elementary text-book, theoretical and practical (1920)
Glazebrook, Richard, Sir, 1854-1935 · Cambridge : The University press · leaf 406
Fig. 249. Fig. 250. In a shunt wound machine. Fig. 250, the field coils consistof a large number of turns of thin wire, the ends of whichare connected to the brushes. Thus the field coils and theexternal circuit are in parallel. If for such a machine the resistance in the external circuitfalls,…
Electricity · Magnetism
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