Question

The number of subshells associated with $n=4$ and $m=-2$ quantum numbers is :

• A. 4
• B. 8
• C. 16
• D. 2

Answer 1

Answer: (D)

For $n=4$

$\ell =0,1,2,3$



$\therefore 4d\&4f$ subshell associated with $n=4,m=-2$