An a.c. emf of e=220 sin `omega` t is applied across the capacitor, the power consumption is

The alternating emf of e=e_(0) sin omegat is applied across capacitor C. the current through the circuit is given by

If a current I given by I_o sin (omega-pi/2) flowsin an ac circuit across which an potential of e= e_0sin omegat has been applied, then the power consumption P in the circuit will be.

In a transformer there are 10000 turns in primary coil and 25000 turns in secondary coil.An AC emf, e=50 sin (pi t) is applied across the primary,the peak emf across secondary coil in ideal conditions is

The alternating e.m.f. of e = e_0 sin omega t is applied across LR series circuit. The impedance and phase angle between current and voltage is

If a current I given by l_(o) sin(omegat-pi//2) flows in an AC circuit across which an AC potential of E_(0) . sin (omegat) has been applied, then the power consumption P in the circuit will be

If a current I given by l_(o) sin(omegat-pi//2) flows in an AC circuit across which an AC potential of E_(0) . sin (omegat) has been applied, then the power consumption P in the circuit will be

An a.c. voltage of (V = 100 sin omega t) volt is connected across the parallel combination of inductor and capacitor having ( X_L = 5 Omega) and (X_C = 10 Omega) then current supplied by source is (in ampere)

When an AC voltage of 220 V is applied to the capacitor C

When an AC voltage of 220 V is applied to the capacitor C