Two similarly and equally charged identical metal sphere A and B repel each other with a


Force of 2 10 -5 N. A third identical uncharged sphere C is touched to A, then placed at the mid point


Between A and B. Determine the electrostatic force on C.

What do YOU think ?
While we're happy to HELP we wont do all the work for you.
Show us what you have done and where you are having problems..