Question

keeping charges same the separation between them is increased by 10%.the electrostatic force between them decrease by..
First answer will be considered as brainliest even it is wrong
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Answer 1

10% = 0.1

F is inversely proportional to the square of distance.

If the distance is increased by 0.1 then the force get decreased by the F/ (0.1)^2

so the F = F/0.01