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Magnetic Force on Current Carrying Wire

A conductor o...

Question

A conductor of length 1 carrying current i is placed perpendicular to magnetic field of induction B. The force experienced by it is:

A

i l B

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B

i B / l

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C

i l / B

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D

l B / i

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Solution

The correct option is A $i l B$
Force on current carrying conductor is
$\to F = i (\to l \times \to B)$
$F = i l B$

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