Question

How does electrostatics govern charges at rest?

Answer 1

Answer:

F = k (q1×q2) / r²

Explanation:

According to coulombs law of charges at rest

The electrostatic force of attraction and repulsion between two point charges is directly proportional to magnitude of charges and inversely proportional to square of distance between them.

Mathematical form

Let q1 and  q2 are charges and r is distance between them then electrical force between them is given as

F = k (q1×q2) / r²

Where K is the constant