Calcualte energy stored in an inductor in an a.c. circuit. Show that average power consumed per cycle in an a.c. circuit containing pure indcutor is zero

Derive an experssion for the average power in LCR circuit connected to a.c. supply. Hence define power factor. Show that average power cousumed per cycle in an a.c. circuit conataining an ideal capacitor is zero.

In the given A.C. circuit the average power consumed in the circuit is

In the given A.C. circuit the average power consumed in the circuit is

The average power dissipated in an AC circuit containing a resistance along is

Power consumed in an AC circuit becomes zero if

Average power lost per cycle of A.C. is given by

At resonance in an a.c. circuit, what is the value of power factor ?

When there is resonance in an a.c. circuit containing L,C and R, the current

In an A.C. circuit the current