A uniform wire is of length 24a. It is f...

A uniform wire is of length 24a. It is first bent to form an equilateral triangle of side length a and connected to a battery. The magnetic moment was `M_1`. Now, the wire is bent to form a square of side length a and connected to same battery. The magnetic moment was `M_2`. Find ratio of `M_1` and `M_2`. (Assume same current).

`1`

`sqrt(3)`

`1/3`

`1/sqrt(3)`

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