Question

The electrostatic force between a proton and an electron for certain distance of separation is $F_1$ and that between an electron and positron at the same distance of separation is $F_2$. Then the ratio $F_1:F_2$ is

• A. $1:1$
• B. $1:2$
• C. $1879:1$
• D. $1:1879$
• E. $2:1$

Answer 1

Answer: (A)

Correct answer is (a) $1:1$