Q.

The value of dielectric constant for vacuum is taken as

  • AZero
  • B1
  • C4
  • D10
Correct Answer : (B)

1

Hints :

The value of dielectric constant for vacuum is taken as 1.

Previous

The force between two charges is 120 N. if the distance between the charges is doubled, the force will be

Next

The lines of force due to charge particles are

Join The Discussion