What is the inductive reactance of a coil if current through it is `800 mA` and the voltage across it is 40 V?

What is the inductive reactance of a coil if the current through it is 80 m A and voltage across it is 40 V ?

Inductive reactance of a coil is expressed in

What is the resistance of a relay coil which draws a current of 35 mA when the voltage applied to it is 14 V.

The flow of current through a resistor varies directly with the voltage (V) across it. When voltage across the resistor is 30 volts, the flow of current through it is 5A. What is the flow of current when the voltage across it is 60 volts?

If a capacitor of 8 mu F is connected to a 220 V, 100 Hz ac source and the current passing through it is 65 mA, then the rms voltage across it is

If a capacitor of 8 mu F is connected to a 220 V, 100 Hz ac source and the current passing through it is 65 mA, then the rms voltage across it is

If the rms current through a 6.8kΩ resistor is 8mA, Find the rms voltage drop across the resistor.

An a.c source of frequency 1000 Hz is connected to a coil of (200)/(pi) mH and negligible resistance. If effective current through the coil is 7.5 mA , what is the voltage (in volt) across the coil ?