Prove that the potential cannot have a minimum in an
Prove that the potential cannot have a minimum in an uncharged region of space.Prove therefore that a point charge cannot be in stable equilibrium under the action of electrostatic forces in an uncharged region.
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Prove that the potential cannot have a minimum in an uncharged region of space. Prove therefore that a point charge cannot be in stable equilibrium under the action of electrostatic forces in an uncharged region.
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