For which of the following set of quantum numbers, an electron will have the highest energy ?

Options

A. `{:(n,l,m,s),(3,2,1,1//2):}`
B. `{:(n,l,m,s),(4,1,0,-1//2):}`
C. `{:(n,l,m,s),(4,2,-1,1//2):}`
D. `{:(n,l,m,s),(5,0,0,1//2):}`

Answer

C

Explanation

4d has highest energy.