Question

A small signal voltage V(t) = V₀ sin`omega`t is applied across an ideal capacitor C ____________.

Options

• Current l(t) is in phase with voltage V(t)

• Current I(t) leads voltage V(t) by 180°

• Current I(t) lags voltage V(t) by 90°

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

Answer 1

A small signal voltage V(t) = V₀ sin`omega`t is applied across an ideal capacitor C Over a full cycle the capacitor C does not consume any energy from the voltage source.