Electrostatics

Question: Two charges placed in air repel each other by a force of \[{10^{ - 4}}N\]. When oil is introduced between the charges, the force becomes \[2.5 \times {10^{ - 5}}N\]. The dielectric constant of oil is

1) 2.5

2) 0.25

3) 2.0

4) 4.0

Solution:

Explanation: 4e

Rate this question:

★ ★ ★ ★ ★

Average rating: (0 votes)