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The electric potential at a point (x,0,0...

The electric potential at a point `(x,0,0)` is given by `V=[(1000)/(x)+(1500)/(x^(2))+(500)/(x^(3))]` "then the electric field at" `x=1` m is (in volt//m)

A

`550 (hatj+hatk)Vm^(-1)`

B

`5500 hatiVm^(-1)`

C

`(5500)/(sqrt2)(hatj+hatk)Vm^(-1)`

D

`(5500)/(sqrt2)(hati+hatk)Vm^(-1)`

Text Solution

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The correct Answer is:
B
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