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MHT CET 2021 (21 Sep, Shift 2) · Current Loop as a Magnetic Dipole

Current Loop as a Magnetic Dipole question from MHT CET 2021 (21 Sep, Shift 2)

Q51MHT CET 2021 · 21 SEP · SHIFT 2Easy

Current Loop as a Magnetic Dipole

Magnetic moment of revolving electron of charge (e) and mass (m) in terms of angular momentum (L) of electron is:

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Answer: (c)

$\mu = \frac{evr}{2}$ and $L = mvr$ .
$\mu = \frac{e}{2m}(mvr) = \frac{eL}{2m}$ , so the answer is (c).

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