An RLC circuit is connected across an AC power source.Which statement is correct?
A)The voltage across the inductor lags the current by 90°.
B) The voltage across the capacitor is in phase with the current.
C)At resonance,the phase angle $\phi$ between the current and the voltage is 0.
D)None of the above statements are correct.

Question

An RLC circuit is connected across an AC power source.Which statement is correct?​
A)​The voltage across the inductor lags the current by 90°.
B)​ The voltage across the capacitor is in phase with the current.
C)​At resonance,the phase angle $\phi$ between the current and the voltage is 0.
D)​None of the above statements are correct.

Quizplus · Accepted Answer

At resonance, the phase angle between the current and the voltage is 0.

An RLC Circuit Is Connected Across an AC Power Source ϕ\phiϕ

An RLC Circuit Is Connected Across an AC Power Source $\phi$