Question
Sat May 28, 2011 By:

Two identical metal sphere carry charges of +q and -q respectively.When the sphere are allowed to touch and moved back to same separation. find the repulsion between them.describe this with solution.

Expert Reply
Wed June 15, 2011
when two identical metal sphere carrying charges of +q and -q respectively are allowed to touch each other, then they will neutralize eachother and there will be no electrostatic interaction between them when moved back to same separation.
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