Question
Physics Question on Electric Field
When two charges are kept in air medium, at certain distance d apart, the force between them is F. When they arc kept in a dielectric medium at the same distance of separation, the force between them becomes F/2. Thef, the dielectric constant of the medium is
A
5
B
2
C
4
D
3
E
8
Answer
2
Explanation
Solution
The correct option is (B) : 2