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If the potential function is given by V=...

If the potential function is given by `V=4x+3y` then the magnitude of electric field intensity at the point (2 1) will ??

A

`(A) 11`

B

`(B) 5 `

C

`(C) 7`

D

`(D) 1`

Text Solution

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The correct Answer is:
B
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