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The electrons identified by quantum numbers n and l : (a) n = 4, l = 1 (b) n = 4, l = 0 (c) n = 3, l = 2 (d) n = 3 , l = 1 Can be placed in order of increasing energy as ?

The electrons identified by quantum numbers n and l :
(a) n = 4, l = 1 (b) n = 4, l = 0 (c) n = 3, l = 2 (d) n = 3 , l = 1
Can be placed in order of increasing energy as ?

Grade:12

1 Answers

Avinash
askIITians Faculty 1246 Points
5 years ago
Hint: Highet the value of n+l, higher the energy of orbital. If the value of n+l is same for two subshells, the one with lower value of n should be filled first because it possesses lower energy.

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