A small signal voltage `V(t)=V_(0)sin omegat` 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 l(t) is in phase with voltage `V(t)`
C. current l(t) leads voltage `V(t)` by `180^(@)`
D. current l(t), lags voltage `V(t)` by `90^(@)`

Answer

A