Question

Two charged spheres separated at a distance 'd' exert a force F on each other. If they are immersed in a liquid of dielectric constant 2, then what is the force ? (a) F/2 (b) F (c) 2F (d) 4F​

Answer 1

Answer:

option a is correct answer

Answer 2

Answer:

$f \: \: is \: \: inversly \: \: perposnal \: \: to \: \: dielectric \\ \\ so \: \: = > \: new \: \: force \: \: is \: \: \frac{f}{2}$