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

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

JEE MainJEE Main 2020Structure of Atom

Solution:

For $n =4 $

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

image

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