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VITEEE 2019 Solved Paper
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© examsnet.com
Question : 5
Total: 125
The ratio of the energies of the hydrogen atom in its first to second excited states is
1
4
4
9
9
4
4
Validate
Solution:
1st excited state corresponds to n = 2
2nd excited state corresponds to n = 3
As
E
∝
1
n
2
∴
E
1
E
2
=
n
2
2
n
1
2
=
3
2
2
2
=
9
4
© examsnet.com
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