Two point charges `q_1` and `q_2` are such that `q_1q_2 lt 0`. What is the nature of the force acting between the two charges?

If q_1q_2>0 , what is the nature of force between the two charges?

If q_(1)q_(2) > 0 , What is the nature of force between the two charges ?

Given two point charges q1 and q2 , such that q1q2<0. What is the nature of force between them?

Two points charges q _ 1 and q _2 are placed close to each other. What is the nature of force between the charges when q _ 1 lt 0, q _ 2 gt 0, q _ 1 lt 0, q _ 2 lt 0

Two point charges q_1 and q_2 are separated by a distance r in space:-What happens to the force between the charges:-When the magnitude of the point charge Increases.

Two point charges q_1 and q_2 are separated by a distance r in space What happens to the force between the charges, i) When the magnitude of one of the point charges is doubled. ii) When the distance of separation is halved.