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If a wire of length l meter placed in un...

If a wire of length `l` meter placed in uniform magnetic field 1.5 Tesla at angle `30^(@)` with magnetic field. The current in a wire 10 amp. Then force on a wire will be

A

`7.5N`

B

`1.5N`

C

`0.5N`

D

`2.5N`

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The correct Answer is:
A
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