On which of the following factors does the resistivity of a material depend ?

Related Mcqs:

Constantan contains_______________?

A. silver and tin B. copper and tungsten C. tungsten and silver D. copper and nickel...

A carbon resistor contains_____________?

A. carbon crystals B. solid carbon granules C. pulverized coal D. finely divided carbon black...

The impurity atoms is semiconductors_____________?

A. inject more charge carriers B. reduce the energy gap C. increase the kinetic energy of valence electrons D. all of the above...

If the resistance of a conductor does not vary in accordance with Ohm’s law it is known as____________?

A. non-linear conductor B. reverse conductor C. bad-conductor D. non-conductor...

The carbon percentage is least in__________________?

A. low carbon steel B. wrought iron C. cast iron D. malleable iron...