Two charges are placed in vacuum at a distance d apart. The force between them is F. If a medium of dielectric constant 2 is introduced between them, the force will now be
A. 4F
B. 2F
C. F/2
D. F/4
Answer:D
Two charges are placed in vacuum at a distance d apart. The force between them is F. If a medium of dielectric constant 2 is introduced between them, the force will now be
A. 4F B. 2F C. F/2 D. F/4