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A certain charge 2Q is divided at first into two parts q_(1) and q_(2). Later the charges are placed at a certain distance. If the force of interaction between two charges is maximum then Q/(q_(1)) = ________. |
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Answer» 1 `F alphaq_1 q_2` ` alpha q_1(2 Q -q_1)` ` F alpha2q_1 Q-q_(1)^2` `(dF)/(dq_1) =0implies 2Q-2q_1=0 thereforeq_1=Q` `(q_1)/(Q)=1` |
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