The correct option is A he 4 m c π 1 BM is equal to he 4mπ c =9.2732 × 10^ 14 J . It gives the magnitude of magnetic moment. ...

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Using Lenz's Law

1 BM is equ...

Question

$1$ $B M$ is equal to:

\frac{h e}{4 m c π}

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\frac{h c}{4 π m}

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\frac{e^{2} h c}{4 m}

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\frac{e h c}{π m}

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Solution

The correct option is A $\frac{h e}{4 m c π}$
1 BM is equal to $\frac{h e}{4 m π c} = 9.2732 \times 10^{- 14} J$ . It gives the magnitude of magnetic moment.

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10 m

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H

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△ M H N \sim △ B H C

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