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Two charges equal in magnitude and opposite in polarity are placed at certain distance apart and force acting between them is F. If 75 % charge of one is transferred to another, then the force between charges becomes

Two charges equal in magnitude and opposite in polarity are placed at certain distance apart and force acting between them is F. If 75 % charge of one is transferred to another, then the force between charges becomes

Grade:12

1 Answers

Khimraj
3007 Points
7 years ago
Just write the expression and then compareF= Kq(-q)/r²Now q` = 1/4qAnd -q`= -1/4qF` = k(q/4)(-q/4)/r²F` = F/16

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