Resistance of a wire on increasing its temperature will_________________?

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...

When same current passes for same time through a thick and thin wire_________________?

A. more heat is produced in thick wire B. more heat is produced in thin wire C. no heat is produced in wire D. less heat is produced in thick wire...

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...