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A wire of length l carries a current I a...

A wire of length l carries a current I along the Y direction and magnetic field is given by ` vecB = beta/sqrt3 (hat I + hatj + hatk) T`. The magnitude of Lorentz force acting on the wire is

A

`sqrt(2/3) beta Il`.

B

`sqrt(1/sqrt3) beta Il`

C

`sqrt2 beta Il`

D

`sqrt(1/2)`

Text Solution

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The correct Answer is:
A
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