31. Alternating Current
Power in AC Circuits
5:49 minutes
Problem 31d
Textbook Question
Textbook QuestionAn L-R-C series circuit with L = 0.120 H, R = 240 Ω, and C = 7.30 μF carries an rms current of 0.450 A with a frequency of 400 Hz. (a) What are the phase angle and power factor for this circuit?
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