A Series RLC Circuit Is Driven by a 1

question 48

Multiple Choice

A series RLC circuit is driven by a 1.0-kHz oscillator. The circuit parameters are V_rms = 12 V, L = 5.0 mH, C = 4.0 μF, and R = 10 Ω. Under these conditions, the current

• A) lags the voltage by 40º.
• B) leads the voltage by 40º.
• C) lags the voltage by 57.1º.
• D) leads the voltage by 57.1º.
• E) None of these is correct.

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