The opposition offered by capacitance to flow of A.C. current through it is

The opposition offered by an inductance to flow of A.C. current through it is

The opposition offered by an inductance to flow of AC current through it is

What is the cause of resistance offered by the metallic wire in the flow of current through it?

Fill ups An inductor offers……………….resistance to the flow of direct current through it.

The graphs shown in Fig. represent the variation of opposition offered by the circuit element of the flow of a.c. with frequency of applied e.m.f. Iddntify the circuit element .

Show that resistance offered by an ideal inductor to the flow of direct current is zero.

An a.c. source generating a voltage E = E_0 sin omegat is connected to a capacitor of capacitance C. Find the expression for current I, flowing through it. Plot a graph of E and I versus omegat to show that the current is pi//2 ahead of the voltage.