Lessons in practical electricity; principles, experiments, and arithmetical problems, an elementary text-book (1903)
Swoope, Coates Walton. [from old catalog] · New York, D. Van Nostrand company · leaf 364
es throughthe various phases of in-duction represented bythe curve in Fig. 321.In Fig. 306, considertwo coils to be placedat right angles to eachother, when, at the instant shown, the current in thevertical coil will be zero, while that in the horizontal coilwill be a maximum. As rotation is… … Fig. 320.—The Induced E. M. F. of EachTurn is in Series With Every-Other Turn. 346 PRACTICAL ELECTRICITY. be current flowing in one of the two coils, so that if they araproperly joined to an external circuit the current will be lesspulsating than when a single coil is used. This is depictedin the…
Electricity · Magnetism
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