The force of repulsion between two electrons at a certain distance is F. The force between two protons separated by the same distance is `(m_(p)=1836 m_(e))`

The force between two electrons separated by a distance r varies as

The force between two electrons separated by a distance r varies as

A proton is nearly 1,836 times more massive than the electron. The Coulomb force of repulsion between two protons separated by a finite distance is F. The electrostatic force between two electrons separated by the same distance is:

The force between two electrons separated by a distance r is proportional to

The force between two electrons separated by a distance r is proportional to

The force between two electrons separated by a distance 'r' is proportional to

The ratio of electric force between two electrons to two protons separated by the same distance in air is .