An immersion heater of 400 watts kept on for 5 hours will consume electrical power of __________________?

Related Mcqs:

Production of heat due to an electric current flowing through a conductor is given by _________________?

A. Joule effect B. Joule Thomsons effect C. Comptons effect D. Feed back effect...

Thermocouples convert___________________?

A. heat energy into electrical energy B. heat energy into light energy C. heat energy into mechanical energy D. mechanical energy into heat energy...

How much heat does a 40 W bulb generates in one hour ?

A. 144000J B. 144J C. 1.44J D. 14J...

Which one is the best material for making connecting wires ?

A. iron B. tungsten C. silver D. copper...

Internal resistance is the resistance offered by________________?

A. source of EMF B. conductor C. resistor D. capacitor...