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If 50 Joule of work must be done to move...

If 50 Joule of work must be done to move electric charge of 2C from a point, where potential is +10 volt to another point, where potential is V volt, find the value of V.

A

5 V

B

`-15` V

C

`+35` V

D

`+10` V

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The correct Answer is:
C
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