Question

7. Two charges of equal magnitude and at a dist-
ance 'r' exert a force F on each other. If the charges
are halved and distance between them is doubled,
then the new force acting on each charge is
1) F/8 2) F/4 3) 4F 4) F/16​

Answer 1

Answer:

force is inversely proportional to the square of the distance and directly proportional to the charge.

Explanation

so new force be f,

f/F=1/2×1/2×1/2

=f=F/8

ANS; F/8

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