A small signal voltage $V(t) = V_0\,\, sin \omega \,t$ is applied across an ideal capacitor $C$
Over a full cycle the capacitor $C$ does not consume any energy from the voltage source.
Current $I(t)$ is in phase with voltage $V(t).$
Current $I(t)$ leads voltage $V(t)$ by$180^o.$
Current $I(t)$ lags voltage $V(t)$ by $90^o.$
What is the maximum voltage of $220\, V$ ?
The voltage of an $ac$ supply varies with time $(t)$ as $V = 120\sin 100\,\pi \,t\cos 100\pi \,t.$ The maximum voltage and frequency respectively are
Write the common meaning of voltage.
The peak value of $220 \,volts$ of $ac$ mains is......$volts$
The output sinusoidal current versus time curve of a rectifier is shown in the figure. The average value of output current in this case is