An RLC circuit with R = 25.2 \\Omega, L = 372 mH, and C = 43.3 \\mu F is connect

Question

An RLC circuit with R = 25.2 Omega, L = 372 mH, and C = 43.3 mu F is connected to an ac generator with an rms voltage of 24 V.


Part A
Determine the average power delivered to this circuit when the frequency of the generator is equal to the resonance frequency.
Express your answer using two significant figures.
P =__________ W


Part B
Determine the average power delivered to this circuit when the frequency of the generator is twice the resonance frequency.
Express your answer using two significant figures.
P =__________ W

Part C
Determine the average power delivered to this circuit when the frequency of the generator is half the resonance frequency.

P= __________ W

Explanation / Answer

P = V2 / R = 24^2/25.2 = 22.86 Watt

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Z = (R^2+(9/4*(L/C))) = 25.581

P = V2 / R = 24^2/25.581 = 22.52Watt

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Z = (R^2+(9/4*(L/C))) = 25.581

P = V2 / R = 24^2/25.581 = 22.52Watt

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