Question

When air replace by dielectric medium of constant K, the maximum force of attraction between two charges separate by a distance.

Options

• Become K^-1 time

• Increase k times

• Remain unchanged

• Decrease k times

Answer 1

Become K^-1 time

Explanation:

Fm = ${\displaystyle \frac{F_0}{k}=K^{-1}{F}^0}$

i.e. force become K^-1 times.