Resistance of a conductor depends upon_________________?

Related Mcqs:

The current through a metallic conductor is due to the motion of _________________?

A. free electrons B. protons C. neutrons D. still under controversy...

Specific resistance of a wire____________________?

A. will depend on its length B. will depend on its radius C. will depend on the type of material of the wire D. will depend on none of the above...

In the following figure, the terminal potential is ___________________ ?

A. zero B. 2V C. 12V D. 36V...

Three bulbs are rating 40W 60W and 100W designed to work on 220V mains. Which bulb will burn most brightly if they are connected in series across 220 V mains ?

A. 40 W bulb B. 60 W blub C. 100 W blub D. all will burn equally brightly...

Resistance of a wire on increasing its temperature will_________________?

A. increase with rise in temperature B. decrease with rise in temperature C. will remain same D. depends upon altitude of experimentation...