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Question
Depict the equipotential surfaces for a system of two identical positive point charges placed a distance(d) apart?
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Solution
An equipotential surface is a surface with a constant value of the potential at all points on the surface.

Equipotential surfaces for two identical positive charges.
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The diagrams below show regions of equipotentials.
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(ii)![]() |
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(iv)![]() |
A positive charge is moved from A to B in each diagram.
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