A series RCL circuit contains an inductor with inductance L=3.32 mH, and a generator whose rms voltage is 11.2 V. At a resonant frequencyof 1.25 kHz the average power delivered to the circuit is 26.9 W.(a) Find the value of the capacitance.(b) Find the value of the resistance.(c) What is the power factor of this circuit?Ans: C=4.89 μF, R=4.66 Ω, 1.
A series RCL circuit contains an inductor with inductance L=3.32 mH, and a generator whose rms voltage is 11.2 V. At a resonant frequencyof 1.25 kHz the average power delivered to the circuit is 26.9 W.(a) Find the value of the capacitance.(b) Find the value of the resistance.(c) What is the power factor of this circuit?Ans: C=4.89 μF, R=4.66 Ω, 1.
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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Question
A series RCL circuit contains an inductor with inductance L=
3.32 mH, and a generator whose rms voltage is 11.2 V. At a resonant frequency
of 1.25 kHz the average power delivered to the circuit is 26.9 W.
(a) Find the value of the capacitance.
(b) Find the value of the resistance.
(c) What is the power factor of this circuit?
Ans: C=4.89 μF, R=4.66 Ω, 1.
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