At a distance r, two equal charges are kept and they exert a force F on each other. What is the force acting on each charge, if the distance between them is doubled and charges are halved?
A. F/4
B. 4 F
C. F/16
D. F/8
Answer:C
At a distance r, two equal charges are kept and they exert a force F on each other. What is the force acting on each charge, if the distance between them is doubled and charges are halved?
A. F/4 B. 4 F C. F/16 D. F/8