Question

1. For n = 4, the total number of orbitals having I = 3, is
(1) 10
(2) 7
(3) 9
(4) 5​

Answer 1

✍l = 3 and n = 4 refers to 4f orbital and hence 7 is the required answer.

Answer 2

$\boxed{Explained\:Answer}$

______________________________

1. For n = 4, the total number of orbitals having I = 3, is

(1) 10

(2) 7✔✔✔

(3) 9

(4) 5