At what frequency will the rms current in circuit problem
An RL circuit consists of a resistor R=68 Onμσ, an inductor, L = 31 mH, and an ac generator with an rms voltage of 120 V. At what frequency will the rms current in this circuit be 1.5 A?
a.) 1.4 kHz
b.) 0.22 kHz
c.) 0.11 kHz
d.) 0.68 kHz
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