An RLC series circuit has a 200 Ω resistor and a 25.0 mH inductor. At 8000 Hz, the phase angle is 45.0º . (a) What is the impedance? (b) Find the circuit’s capacitance. (c) If Vrms = 408 V is applied, what is the average power supplied?

University Physics Volume 2
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Chapter15: Alternating-current Circuits
Section: Chapter Questions
Problem 69CP: An RLC series circuit consists of a 50 resistor, a 200F capacitor, and a 120-mN inductor whose coil...
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An RLC series circuit has a 200 Ω resistor and a 25.0 mH inductor. At 8000 Hz, the phase angle is 45.0º .

(a) What is the impedance?

(b) Find the circuit’s capacitance.

(c) If Vrms = 408 V is applied, what is the average power supplied?

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