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 52
electric pressure. Thisopposing pressure rises just as the charge increases. A mechanical analogue is afforded by the bending of a spring,as in fig. 1,279, which, as it is being bent, exerts an opposing force 1.040 HAWKIXS ELECTRICITY eoual to that applied, provided, the latter do not exceed… … :-nit. If as - Qiu-^. Is it necessary to ha?c ■ continuous metalliccircuit fof an alternating current? No, it is possible for an alternating current to flowthrough a circuit which is divided at some point by insulating i... -—-• ALTERXATIXG CURRENT! 1,041 Ques. How can the current flow under such…
Electrical engineering
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