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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/sqrt3)betaIl`

B

`sqrt(1/sqrt3)betaI l`

C

`sqrt2betaIl`

D

`sqrt(1/2)betaIl`

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