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A wire of length \( \mathrm{L} \) metre carrying a current of I ampere is bent in the form of a circle. its magnetic mom…

Q1

A wire of length \( \mathrm{L} \) metre carrying a current of I ampere is bent in the form of a circle. its magnetic moment is.

[Re-NEET 2020]

a

\(\mathrm{IL}/4\pi\)

b

\({\mathrm{IL}}^{2}/16\pi\)

c

\(\frac{{\mathrm{IL}}^{2}}{8\pi }\)

d

\({\mathrm{IL}}^{2}/4\pi\)

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