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The electric potential V at any point x,...

The electric potential V at any point x, y, z (all in meters) in space is given by `V=4x^2` volts. The electric field at the point (1m, 0, 2m) is……………..`V//m`.

A

`-8hati`

B

`8hati`

C

`-16`

D

`8sqrt(5)`

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The correct Answer is:
A
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