Question

What is the nature of force between Q1 and Q2.
If
(i) Q1 + Q2 = 0.
(ii) Q1.Q2 > 0
(iii) Q1. Q2 < 0.​

Answer 1

Explanation:

Answer. Answer: The electrostatic force is repulsive when q1 q2 > 0, i.e. the two charges have the same signs (either both positive or both negative). The electrostatic force is repulsive when q1 q2 > 0, i.e. the two charges have the same signs (either both positive or both negative).