Insulating materials have the function of___________?

Related Mcqs:

Which of the following has no units?

A. Permeability B. Moment of a magnet C. Magnetic susceptibility D Permittivity...

The substances which have a large number of free electrons and offer a low resistance are called____?

A. insulators B. inductors C. semi-conductors D. conductors...

Ohm’s law is not applicable to____________?

A. vacuum tubes B. carbon resistors C. high voltage circuits D. circuits with low current densities...

Three 60 W bulbs are in parallel across the 60 V power line. If one bulb burns open_________________?

A. there will be heavy current in the main line B. rest of the two bulbs will not light C. all three bulbs will light D. the other two bulbs will light...

The number of electrons in the outer most orbit of carbon atom is___________?

A. 3 B. 4 C. 6 D. 7...