In an L-R-C series circuit, R = 150 Ω, L = 0.750 H, and C = 0.0180 μ F. The source has voltage amplitude V = 150 V and a frequency equal to the resonance frequency of the circuit, (a) What is the power factor? (b) What is the average power delivered by the source? (c) The capacitor is replaced by one with C = 0.0360 μ F and the source frequency is adjusted to the new resonance value. Then what is the average power delivered by the source?
In an L-R-C series circuit, R = 150 Ω, L = 0.750 H, and C = 0.0180 μ F. The source has voltage amplitude V = 150 V and a frequency equal to the resonance frequency of the circuit, (a) What is the power factor? (b) What is the average power delivered by the source? (c) The capacitor is replaced by one with C = 0.0360 μ F and the source frequency is adjusted to the new resonance value. Then what is the average power delivered by the source?
In an L-R-C series circuit, R = 150 Ω, L = 0.750 H, and C = 0.0180 μF. The source has voltage amplitude V = 150 V and a frequency equal to the resonance frequency of the circuit, (a) What is the power factor? (b) What is the average power delivered by the source? (c) The capacitor is replaced by one with C = 0.0360 μF and the source frequency is adjusted to the new resonance value. Then what is the average power delivered by the source?
Compute the impedance Z of a series R-L-C circuit at angular frequencies ω =
(a) 751 rad/s
Assume R = 201 Ω, L = 0.902 H and C = 2.01 μF.
(b) What is the resonant angular frequency ωRES of the circuit?
Assume the voltage source amplitude is Vm = 100.00 (V).
(c) What is the current amplitude Im when the circuit is at the resonant angular frequency? What is the current amplitude Im when the circuit is at 751 rad/s? Should their answers to be nearly equal? Explain.
For an RLC series circuit, the voltage amplitude and frequency of the source are 100 V and 500 Hz, respectively; R = 500 Ω and L = 0.20 H . Find the average power dissipated in the resistor for the following capacitance: C = 2.0 µF.
Consider a series RLC circuit with R = 12.0 Ω, L = 0.400 H, C = 68 μF, and a maximum voltage of 250 V. (c) What is the rms current through the circuit at resonance?
Consider a series RLC circuit with R = 12.0 Ω, L = 0.400 H, C = 68 μF, and a maximum voltage of 250 V. (d) What is the impedance at 60.0 Hz?
Consider a series RLC circuit with R = 12.0 Ω, L = 0.400 H, C = 68 μF, and a maximum voltage of 250 V. (e) What is the rms current in the circuit at a frequency of 60 Hz?
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