Answer :
Explanation:
Principal quantum number=n=7
Azimuthal quantum number=l:-
[tex]\\ \sf\longmapsto n-1[/tex]
[tex]\\ \sf\longmapsto 7-1[/tex]
[tex]\\ \sf\longmapsto \ell=6[/tex]
The maximum value of the secondary quantum number (l) allowed for atomic electrons with a principal quantum number n = 7 is 6.
What are quantum numbers?
The term quantum number is used to describe the set of numbers that describe the position of an electron in an atom. Now we know that the secondary quantum number (l) have values from zero to n - 1.
Hence, the maximum value of the secondary quantum number (l) allowed for atomic electrons with a principal quantum number n = 7 is 6.
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