An electric device which runs at 80 volt d.c. and consumes 10 A is connected to 100 V, 50 Hz a.c. supply through a choke. Calculate the inductance of the choke for safe working of the device.

An electric device, which runs at 80 volt d.c. and consumes 10 A current , is connected to 100 vol-50 Hz a.c. supply through a choke. Calculate the inducance of the choke coil for the safe working of the device.

An electric lamp marked 220 V d.c. consumes a current 10A. It is connected to a 250 V - 50 Hz a.c. mains through a choke. Calculate the inductance of the choke required.

an 80V-800 W heater is to be operated on a 100V - 50 Hz supply. Calculate the inductance of the choke required.

An electric lamp, which runs at 100 volt d.c. and 10 ampere current, is to be run on 220 volt - 50 cycles a.c. mains. Calculate the inductance of the required choke coil.

A 60 volt , 10 watt lamp is to be run on 100 volt-60 hertz a.c. mains. Calculate the inductance of the choke required

A 100 Omega resistor is connected to a 220 V, 50 Hz ac supply. What is the net power consumed over a full cycle?

A 100 Omega resistor is connected to a 220 V, 50 Hz ac supply. What is the rms value of current in the circuit?