A coil of inductance `0.1 H` is connected to `50 V, 100Hz` generator and current is found to be `0.5A`. The potential difference across resistance of coil is:

A coil of inductance 0.2 H and 1.0 W resistance is connected to a 90 V source. At what rate will the current in the coil grow at the instant the coil is connected to the source?

A coil of inductance 0.1 H is connected to an alternating voltage generator of voltage E = 100 sin (100t) volt. The current flowing through the coil will be –

An inductance of 0.1 henry is connected with D.C. source of 120 volt. If the current flowing in the inductive coil is 0.5 amp, then resistance of the coil is:

A coil of resistance 10Omega and an inductance 5H is connected to a 100 volt battery. Then energy stored in the coil is

An inductor of 0.5 H is connected across a 100 V, 50 Hz supply. The reactance of the circuit is

When the current in a certain inductor coil is 5.0 A and is increasing at the rate of 10.0 A//s ,the magnitude of potential difference across the coil is 140 V .When the current is 5.0 A and decreasing at the rate of 10.0 A//s ,the potential difference is 60 V .The self inductance of the coil is :

A coil resistance 20 W and inductance 5 H is connected with a 100 V battery. Energy stored in the coil will be