For purely reactive circuit containing only L or C, power factor is

Discuss power in AC circuit containing only capacitor.

What is the power factor of an A circuit containing inductor or capacitor ?

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

There are two circuits shown in figure . Find the ratio of power factor of circuit -I to that with power factor of circuit -II .

Ratio of power factor in two A.C. circuits (i) containing only resistance and (ii) containing only inductor is …….

In a series L.R circuit, power of 400 W is dissipated from a source of 250 V, 50 Hz. The power factor of the circuit is 0.8. In order to bring the power factor to unity, a capactor of value C is added in series to the L and R. Taking the value of C as (n/(3pi))muF , then value of n is ____________

In a series L.R circuit, power of 400 W is dissipated from a source of 250 V, 50 Hz. The power factor of the circuit is 0.8. In order to bring the power factor to unity, a capactor of value C is added in series to the L and R. Taking the value of C as (n/(3pi))muF , then value of n is ____________