An alternating e.m.f. of angular frequency `omega` is applied across an inductance. The instantaneous power developed in the circuit has an angular frequency

An alternating voltage, of angular frequency omega is induced in electric circuit consistin of inductance L and capacitance C, connected in parallel. Then across the inductance coil

A series combination of an inductor (L), capacitor ( C ) and a resistor ( R ) is connected across on an source of emf of peak value E_0 and angular frequency (omega) . Plot a graph to show variation of impedence of the circuit with angular frequency (omega) .

The power factor of an LR circuit carrying an ac of angular frequency omega is

An alternating supply of 220 V is applied across a circuit with resistance 22 Omega and impedance 44 Omega . The power dissipated in the circuit is

An alternating supply of 220 V is applied across a circuit with resistance 22 Omega and impedance 44 Omega . The power dissipated in the circuit is