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An electric field E = (20hati + 30 hatj)...

An electric field `E = (20hati + 30 hatj)` N/C exists in the space. If thepotential at the origin is taken be zero, find the potential at `(2 m, 2 m)`.

A

`-110V`

B

`-140V`

C

`-120V`

D

`-130V`

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