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(D) For a given value of $n$,the azimuthal quantum number $l$ can have values from $0$ to $(n-1)$.The magnetic quantum number $m$ can have values from

Vedclass · Accepted Answer

$4$

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(D) For a given value of $n$,the azimuthal quantum number $l$ can have values from $0$ to $(n-1)$.The magnetic quantum number $m$ can have values from $-l$ to $+l$.Given $m = -3$,the minimum value of $l$ must be $3$ (since $|m| \leq l$).If $l = 3$,then the principal quantum number $n$ must be at least $n = l + 1 = 3 + 1 = 4$.Therefore,the principal quantum number $n$ can be $4$ or higher. Among the given options,$4$ is the correct value.

An electron has a magnetic quantum number of $-3$. Its principal quantum number can be

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