Dielectric strength of a material depends on_____________?

Related Mcqs:

Air capacitors are generally available in the range_________?

A. 10 to 400 pF B. 1 to 20 pF C. 100 to 900 pF D. 20 to 100 pF...

What will happen to an insulating medium if voltage more than the breakdown voltage is applied on it__________ ?

A. It will become magnetic B. It will melt C. It will get punctured or cracked D. Its molecular structure will get changed...

The property of a capacitor to store electricity is called its____________?

A. capacitance B. charge C. energy D. none of the above...

The power dissipated in a pure capacitor is______________?

A. zero B. proportional to applied voltage C. proportional to value of capacitance D. both (B) and (C) above...

When we rub a glass rod with a silk cloth then________________?

A. glass rod acquires negative charge while silk acquires positive charge B. glass rod acquires positive charge while silk acquires negative charges C. both glass rod and silk acquire negative charge D. both glass rod and silk acquire positive charge...