When an alternating emf, e=300 sin `100pit` volt is applied across a bulb, the peak value of current is found to be 2 A. the average power is

When an alternating e.m.f. e = 300 sin (120pi t) volt is applied across a bulb, the peak value of the current is found to be 1.5 A, find the average power

When an alternating e.m.f. e = 300 sin (120pi t) volt is applied across a bulb, the peak value of the current is found to be 1.5 A, find the resistance of the bulb

An alternating emf, e=300 sin100 pit volt, is applied to a pure resistance of 100 Omega . The rms current through the circuit is

In ac circuit contains a pure capacitor, across which an ac emf e = 100 sin (1000t) , volt is applied. If the peak value of the current is 200 mA, then the value of the capacitor is

A voltage e = 50 sqrt2 sin 314.0 t volt is applied across a 10 ohm resistor. Find:- peak value of emf

When an alternating emf e = 310 sin (100pit) V is applied to a series LCR circuit, current flowing through the circuit can be given by i=5sin(100pit+pi//3)A . (1) What is the phase difference between the current and the emf ? (2) Calculate the average power consumed by the circuit.

An alternating e.m.f., e = 300 sin 100 pi t volt, is applied to a pure resistance of 100 Omega . The r.m.s. current through the cicuit is

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