Physics · 2022
JEE Main · 30 July 2022, Shift 2 · Q15
A wire of length 8 m is bent to form a circular loop in y-z plane. A current of 0.5 A is flowing in anticlockwise direction in it, the magnetic…
A wire of length $\displaystyle 8$ m is bent to form a circular loop in y-z plane. A current of $\displaystyle 0.5$ A is flowing in anticlockwise direction in it , the magnetic dipole moment of the loop is:
Official answer
(2)
$\displaystyle \frac{8}{\pi} \hat{i} \mathrm{~A} \mathrm{~m}^2$
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.