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A charge q = (-2 xx 10^(+)) is placed at...

A charge `q = (-2 xx 10^(+))` is placed at (1 m, 2m, 3m). There is a point `P = l^(2) - 3m, 4 m)`
A unit vector in the direction of electric field at P due to charge q will be

A

`(1)/(3 sqrt3) (hat(i) - 5 hat(j) + hat(k))`

B

`(1)/(3 sqrt3) ( - hat(i) + 5 hat(j) - hat(k))`

C

`(1)/(5 sqrt2) (3 hat(i) - 4 hat(j) + 5 hat(k))`

D

`(1)/(5 sqrt2) ( - 3 hat(i) + 4 hat(j) - 5 hat(k))`

Text Solution

Verified by Experts

The correct Answer is:
B
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