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An electric field vec(E) = (2hat(i) +hat...

An electric field `vec(E) = (2hat(i) +hat(J))(N)/("C")` exists in space. The potential difference `(V_(P)-V_(Q))` between two points whose positions vectors
`vec(r_(P)) = hat(i) +2hat(J)` and `vec(r_(Q)) = 2hat(i)+hat(j)+hat(k)` is

A

1V

B

`-2V`

C

`-3V`

D

`+4V`

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Knowledge Check

  • An electric field is expressed as vec(E) = 2hat(i) + 3hat(j) . Find the potential difference (V_(A) - V_(B)) between two point A and B whose position vectors are give by vec(r_(A)) = hat(i) + 2j and vec(r_(B)) = 2hat(i) + hat(j) + 3hat(k)

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