A pure inductor of self inductance 1 H is connected across in alternating voltage of 115 V and frequency 60 Hz. Calculate the (i) inductive reactance (ii) effective current (iii) peak current (iv) average power consumed.

An inductor of inductance 5 H is connected across an alternating power supply of 220 volts . The frequency of source is 50 Hz. Calculate the maximum value of curent in the inductor .

An inductor of negligible resistance and inductance 1 H is connected across an AC power supply of 200 V . The frequency of source is 50 Hz. Calculate the value of current passing through it.

A coil of resistance 500 Omega and inductance 1.4 H is connected to an alternating voltage supply of frequency 100 //pi Hz. What is the phase difference between the voltage and current in the circuit ?

An ideal inductor of self-inductance 2.5H is connected to a battery of 3V through a resistance of 50Omega . Calculate (i) time constant of the circuit (ii) the steady current in the circuit, (iii) the maximum rate of increase of current, (iv) The value of current after 0.5s and (v) the potential drop across the inductor at t = 0.05s .

A pure inductive circuit with inductance 30 mH is connected to a source of 220 V. Calculate the inductive reactance and rms current in the circuit given the frequency of source is 100 Hz.

A capacitor of 100 muF , a resistor of 20 Omega and an inductor of inductance L are connected in series with an a.c. source of frequency 50 Hz. Calculate the value of inductance L of the inductor, if phase angle between current and voltage is zero.

An inductor of inductance 1 H is connected across an A C supply . The current in the circuit is a sinusoidal function of time with amplitude 0.5 A and frequency 50 Hz. Calculate the effective potential difference across the inductor .

Calculate the value of inductance of an inductor connected across an alternating power supply of 220 V of frequency 50 Hz such that maximum current flowing through it is 1 A.