AP EAMCET Engineering 2018 Apr 23 Shift 1 Paper

Section: Physics
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Question : 104 of 160
 
Marks: +1, -0
Two equally charged metal spheres A and B repel each other with a force of 4 x 1 10−5 N.Another identical uncharged sphere C is touched to A and then placed at the mid point of the line joining the spheres A and B. The net electric force on the sphere C is
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