An inductor coil joined to a `6 V` battery draws a steady current of `12 A`. This coil is connected to a capacitor and an `AC` source of rms voltage `6 V` in series. If the current in the circuit is in phase with the emf, find the rms current.

An inductor coil is connected to a 12V battery and drawing a current 24 A. This coil is connected to capacitor and an AC source of rms voltage rating 24 V in the series connection. The rms current through the circuit would found to be

When one inductor coil is connected to a 20 V DC battery then it draws a steady - state current of 10 A . This inductor coil is connected across AC supply of rms voltage 10 V and one capacitor in series . It if found that current and vlotage are in same phase . What will be the rms current in the circuit ?

A 200Omega resistor is connected to a 220 V, 50 Hz AC supply. Calculate rms value of current in the circuit. Also find phase difference between voltage and the current.

In an AC circuit , an alternating voltage e = 200 sin 100t V is connected to a capacitor of capacity 1mu F . The rms value of the current in the circuit is

When an inductor coil is connected to an ideal battery of emf 10V, a constant current 2.5 S flows. When the same inductro coil is connected to an ac source of 10V and 50 HZ then the current is 2A. Find out the inductance of the coil.

A coil having a resistance of 50.0 Omega and an inductance of 0.5 H is connected to an AC source of 110 , v, 50Hz . The rms current in the circuit is