Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 140
the core, the magneticdensity at which it is worked and the frequency. 1,398 HAWKINS ELECTRICITY Ques. With a givenquality of iron howdoes the hysteresisloss vary? Ans. It varies asthe 1.6 power of thevoltage with constant frequency. Ones. In construction, whatis done to obtain minimumhysteresis…
Electrical engineering
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