Average power dissipated in pure capacitor in a.c. circuit is:

Average power of an a.c. circuit is:

Discuss the behaviour of a capacitor in a.c. circuit .

For a given a.c., I = I_0 sin omegat , show that the average power dissipated in a resistor R over a complete cycle is 1/2 I_0^2R .

Is power dissipated across each element of an a.c. circuit containing L,C and R?

What is the phase difference between voltage across the inductance and a capacitor in an a.c. circuit?

Define impedance of an a.c. circuit.

What is the power dissipated in an a.c. circuit in which voltage and current are given by V=3000 sin(omegat-pi/2) and I= 10 sin omegat

Power dissipated across the 8 Omega resistor in the circuit shown here is 2 W. The power dissipated in the 3Omega resistor is

Show that the average power transferred to an a.c. circuit is in general given by P= V_(r.m.s) I _(r.m.s) R//Z . Where R is the resistance in the circuit.