The magnitude of the electrostatic force between two identical point charges is when…
PHYSICS · Subjective · A Level · Physics · Fields and their consequences · Fields and their consequences
Problem
The magnitude of the electrostatic force between two identical point charges is F when they are separated by 5.0 cm. What will be the magnitude of the force between the same charges when the separation is increased to 15.0 cm? Express your answer in terms of F.