A small signal voltage V(t)=V₀ sin ωt is applied across an ideal capacitor C

Options

(a) over a full cycle the capacitor C does not consume any energy from the voltage source
(b) current I(t) is in phase with voltage V(t)
(c) current I(t) leads voltage V(t) by 180⁰
(d) current I(t), lags voltage V(t) by 90⁰

Correct Answer:

over a full cycle the capacitor C does not consume any energy from the voltage source

Explanation:

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