What is the percentage change in distance if the force of attraction between two point charges increases to 4 times keeping magnitude of charges constant ?

The force of attraction between two charged bodies depend on

The force of attraction between two charges each of magnitude 3C separated by a distance 2m in air is

The force of attractions between two charges 8muC and -4muC is 0.2 N. Find the distance of separation.

The force of attractions between two charges 8muC and -4muC is 0.2 N. Find the distance of separation.

The ratio of two charges is 2:3 and their distance of separation is 5 cm. If the force of attraction between them is 96 dyn, determine the magnitude the magnitude of the charges .

When air is replaced by a dielectric medium of constant K, the maximum force of attraction between two charges separated by a distance

When air is replaced by a dielectric medium of constant K, the maximum force of attraction between two charges separated by a distance