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), 1833-1928 · New York : T. Audel & Co. · leaf 64
ig. 3,859. To bring the maximumlight upon the condensers the carbon must be inclined about 25°. 2,718 HAWKINS ELECTRICITY If inclined too much, the end of the lower carbon will throw a shadowupon the condenser; if not enough, the maximum light is not projectedupon the condenser. Ques. How are…
Electrical engineering
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