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A square coil of edge L having n turns c...

A square coil of edge L having n turns carries a current i. It is kept on a smooth horizontal plate. A uniform magnetic field B exists in a direction parallel to an edge. The total mass of the coil is M. What should be the minimum value of B for which the coil will start tipping over ?

A

`((mg)/(nil))^(2)`

B

`(2mg)/(nil)`

C

`(mg)/(2nil)`

D

`(mg)/(nil)'`

Text Solution

Verified by Experts

The correct Answer is:
C
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