A positive and a negative charge are initially 50 mm apart. When they are moved

MCQ Practice

A positive and a negative charge are initially 50 mm apart. When they are moved close together so that they are now only 10 mm apart, the force between them will be

Subject: Electrical EngineeringTopic: Electrostatics

5 times smaller than before

5 times greater than before

10 times greater than before

25 times larger than before

Correct Answer: D