An electric charge q exerts a force F on similar electric charge q separated by a distance 'r' . A third charge -q/4 is placed midway between the two charge . Now force acting on charge q due to other two charges becomes .

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saikat deria · Answer

answer is distance of charges is 4. F=kq/r2-kq/[4-r2] 0=[4-r2]-r2 =0=4-2r2 =2=r2 =[4-2]2 =[2]2 =4 hense the answer is 4

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An electric charge q exerts a force F on similar electric charge q separated by a distance 'r' . A third charge -q/4 is placed midway between the two charge . Now force acting on charge q due to other two charges becomes .

An electric charge q exerts a force F on similar electric charge q separated by a distance 'r' . A third charge -q/4 is placed midway between the two charge . Now force acting on charge q due to other two charges becomes .

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