31. Alternating Current
Series LRC Circuits
8:07 minutes
Problem 30.50
Textbook Question
Textbook Question(II) (a) What is the rms current in a series LR circuit when a 60.0-Hz, 120-V rms ac voltage is applied, where R = 965 Ω and L = 255 mH? (b) What is the phase angle between voltage and current? (c) How much power is dissipated? (d) What are the rms voltage readings across R and L?
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