International Library of Technology · Scranton, International Textbook Co. · leaf 252
of lighting circuits wherethe E. M. F. of the dynamosis constant, if the voltmeteris of high resistance; by con-necting the voltmeter be-tween one side of the circuit and the ground, the deflectionof the needle will give the insulation resistance of the otJierside of the line, or will show the… … Fig. 1034.
Electrical engineering
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