100+ Physics MCQ Questions and Answers for NEET - 2

Question: 6

What are the devices based on electromagnetic induction?

The generator and transformer are the devices based on the electromagnetic induction.

Question: 7

What is electric field?

The region in which a charged body can experience a force is called the electric field.

Question: 8

Define intensity of electric field?

Intensity of electric field to a point charge is defined as the force experienced by a unit positive charge placed at that point.

Question: 9

Define electric potential?

The electric potential at the point is the amount of work done in bringing a unit positive charge from infinity to that point.

Question: 10

What are electric lines of force?

Electric lines of force are defined as the path along which a unit positive charge would tend to move in an electric field.