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Electrostatic Potential Energy and Potential Difference

Question

If a charge is moved against the coulomb force of an electric field, then the

A

positive work is done by the electric field

B

energy is used from some outside source which does positive work

C

strength of the field is decreased

D

energy of the system is decreased

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Solution

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Correct option is B. energy is used from some outside source which does positive work

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