Find the V(ab) in an electric field E=(2...

Find the `V_(ab)` in an electric field `E=(2hati+3hatj+4hatk)N/C`, where `r_a=(hati-2hatj+hatk)m` and `r_b=(2hati+hatj-2hatk)m`

A

`-2V`

B

`-1 V`

C

`-4V`

D

`-6V`

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The correct Answer is:

B

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