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There exists a potential difference of 5...

There exists a potential difference of 5V between two points in an electric field. Work done in moving a charge of 7C from one point to the other is

A

5/7J

B

7/5J

C

35J

D

`(1)/(35)J`

Text Solution

Verified by Experts

The correct Answer is:
C
Given, potential difference `Delta V= 5V`,
`q=7C, W`= ?
`therefore Delta V= (W)/(q)`
`rArr` Work done, `W= Delta V q= 5 xx 7`
`therefore W= 35J`
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