Question

Ratio of gravitational force and electrostatic force between two electrons is:

• A. ${10}^{-36}$
• B. ${10}^{-39}$
• C. ${10}^{-42}$
• D. ${10}^{-47}$

Answer 1

Answer: (C)

Ratio between gravitational force and electrostatic force is of the order of ${10}^{-42}$ .