Show that the current leads the voltage in phase by `pi//2` in an AC circuit containing an ideal capacitor .

Draw a graph between voltage and current in case of an AC circuit containing only capacitor .

In a series AC circuit containing a capacitor and a resistor only

Give the expression for the phase angle in an AC circuit containing resistor inductor and capacitor .

In a pure ……………….. Circuit current leads the voltage by pi /2 .

In a circuit, the current lags behind the voltage by a phase difference of pi//2 , the circuit will contain which of the following ?

What is the phase relationship between voltage and current in case of AC circuit containing only inductor ?

What is the phase relationship between voltage and current in an AC circuit containing only resistance ?

The phase difference between voltage and current in an AC circuit containing a resistor and an inductor in series is phi_1 . When the inductor is replaced by a capacitor , the phase difference is changed to phi_2 . The phase difference when all the three elements are connected in series with the same AC source will be