For principal quantum number n = 4,the total | vedclass

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(B) The principal quantum number is given as $n = 4$.For a given $n$,the azimuthal quantum number $l$ can take values from $0$ to $n-1$.When $l = 3$,i

Vedclass · Accepted Answer

$7$

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(B) The principal quantum number is given as $n = 4$.For a given $n$,the azimuthal quantum number $l$ can take values from $0$ to $n-1$.When $l = 3$,it corresponds to the $f$-subshell.The number of orbitals in a subshell is given by the formula $(2l + 1)$.Substituting $l = 3$ into the formula: $2(3) + 1 = 6 + 1 = 7$.Therefore,there are $7$ orbitals in the $4f$ subshell.

For principal quantum number $n = 4$,the total number of orbitals having $l = 3$ is:

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