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A rectangular coil has 100 turns has len...

A rectangular coil has 100 turns has length 5 cm and breadth 2 cm. It is suspended in radial magnetic field of induction 0.1 `Wb//m^(2)`. If a current of 100 `muA` is passed through the coil, then the torque acting on the coil is

A

`10^(-6)` N m

B

`10^(-7)` N m

C

`10^(-5)` N m

D

`10^(-8)` N m

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The correct Answer is:
A
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TARGET PUBLICATION-MAGNETIC EFFECT OF ELECTRIC CURRENT-CRITICAL THINKING
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