International Library of Technology · Scranton, International Textbook Co. · leaf 216
at the component of theimpressed E. M. F. zvJiicJi is necessary to overcome the resist-ance must always be in phase with the current. The E. M. F.used in overcoming resistance is, from Ohms law, E =^ RC.Hence, when the current is zero E is zero, and when C isa maximum ii is a maximum. Theimaginary…
Electrical engineering
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