Two charged spheres seperated at a distance d exert a force F on each other.

Two charged spheres seperated at a distance d exert a force F on each other. If they are immersed in a liquid of dielectric constant K=2, then the force (if all conditions are same) is

Options

(a) F/2
(b) F
(c) 2F
(d) 4F

Correct Answer:

F/2

Explanation:

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