Physics - Coulombs Law
posted by Anonymous on .
Two identical objects have charges 6.0*10^-6 and -2.0*10^-6 respectively. When placed a distance d apart, their force of attraction is 2.0N If the objects touched together, then moved to a distance of separation of 2d, what will be the new force between them.
Ans: I tried the inverse square law and the coulomb`s law but i do not get the answer.