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The electric potential at a point A is 1...

The electric potential at a point A is 15V and that at B is 5V If a particle have +2C of charge moves from A to B, it will :

A

gain a potential energy of 20 joule

B

lose a potential energy of 20 joule

C

lose a kinetic energy of 20 joule

D

not gain or loss any energy

Text Solution

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The correct Answer is:
B
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