The ratio of magnitude of electrostatic force and gravitational force for an electron and a proton is

Give the ratio of magnitude of the electrostatic force to the gravitational force between a proton and an electron.

The force between an electron and a proton is

What is the ratio of electrostatic force and gravitational force between two electrons?

The ratio of electric force and gravitational force between a proton and an electron at a certain distance is……

The electrostatic and gravitational forces are similar because

The electrostatic and gravitational forces are similar because

Find the ratio of the magnitude of the electric force to the grativational force acting between two protons.