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Physics · 2024 · 1 mark
CBSE 2024 · Region 2 · Set 1 · Q3
A wire of length 4 · 4 m is bent round in the shape of a circular loop and carries a current of 1.0 A. The magnetic moment of the loop will be:
A wire of length $\displaystyle 4 \cdot 4 \mathrm{~m}$ is bent round in the shape of a circular loop and carries a current of $\displaystyle 1.0$ A . The magnetic moment of the loop will be :
Official answer
(B)
$\displaystyle 1.54 \mathrm{Am}^{2}$
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