Arrange the electrons represented by the...

Arrange the electrons represented by the following sets of quantum numbers in decreasing order of energy.
(i)`n=4, l=0, m_(l)=0, s=+1//2`, (ii) `n=3, l=1, m_(l)=1, s=-1//2`
(iii) ` n=3, l=2, m_(l)=0, s=+1//2`, (iv) `n=3, l=0, m_(l)=0, s=-1//2`

`n=4, l= 0, m = 0, s=+1//2`

`n=3, l = 1, m=1, s= -1//2`

`n = 3, l = 2, m = 0, s = +1//2`

`n = 3, l = 0, m = , s= -1//2`

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(A) `{:(" 4s"),((n+l)=(4+0)):}`
(B) `{:(" 3p"),((3+1)):}`
(C) `{:(" 3d"),((3+2)):}`
(D) `{:(" 3s"),((3+0)):}`
So energy order = (C) > (A) > (B) > (D)

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Arrange the electrons represented by the following sets of quantum numbers in decreasing order of energy. (i)`n=4, l=0, m_(l)=0, s=+1//2`, (ii) `n=3, l=1, m_(l)=1, s=-1//2` (iii) ` n=3, l=2, m_(l)=0, s=+1//2`, (iv) `n=3, l=0, m_(l)=0, s=-1//2`

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Arrange the electrons represented by the following sets of quantum numbers in decreasing order of energy.
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