Question

When two charge is taken from air to other medium at same distance then force

Answer 1

Answer: the force between the two charges may increase or decrease depending upon the dielectric constant of a medium with respect to air.

Answer 2

The concept of the coulomb law came into practice.

• As we change from one medium to another medium
• According to the question it change from the air to other medium and having same distance.
• We know the force is directly proportional to the product of charges.
• And it is with the dielectric in them leads to increase and decrease of force between them.
• As the dielectric is inversely proportional to force between charges which means as the dielectric increase the force between them decreases and vice versa.