A voltage `V_s` = `(100V)` sin 314 t is applied to a circuit containing of a `25 Omega` resistor and `80 muF` capacitor in series. [t is in seconds] then The power consumed is nearly

A circuit containing a 20 Omega resistor and 0.1 mu F capacitor in series is connected to 320 V ac supply of angular frequency 100 " rad " s^(-1) . The impedance of the circuit is

When a voltage V_(s)=200 sqrt(2) sin (100 t) V is applied to an ac circuit the current in the circuit is found to be i=2 sin [omega t + (pi//4)]A . Find the average power consumed in the circuit.

When a voltage V_(s)=200 sqrt(2) sin (100 t) V is applied to an ac circuit the current in the circuit is found to be i=2 sin [omega t + (pi//4)]A . Find the average power consumed in the circuit.

An emf of 15 V is applied in a circuit containing 5 H inductance and 10 Omega resistance. The ratio of the currents at time t = oo and t = 1 s is

Two resistors of 6 Omega " and " 9 Omega are connected in series to a 120 V source. The power consumed by the 6 Omega resistor is

An rms voltage of 110 V is applied across a series circuit having a resistance 11 Omega and an impedance 22 Omega . The power consumed is

When an alternating emf e= 310 sin (100 pi t) V is applied to a series LCR circuit, current flowing through it is i= 5sin (100 pi t+ pi//3)A . Calculate the average power consumed by the circuit.

An alternating voltage V=140 sin 50 t is applied to a resistor of resistance 10 Omega . This voltage produces triangleH heat in the resistor in time trianglet . To produce the same heat in the same time, rquired DC current is

An alternating voltage V=140 sin 50 t is applied to a resistor of resistance 10 Omega . This voltage produces triangleH heat in the resistor in time trianglet . To produce the same heat in the same time, rquired DC current is

An Ac voltage V=V_0 sin 100t is applied to the circuit, the phase difference between current and voltage is found to be pi/4 , then .