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In a hydrogen like atom electron make tr...

In a hydrogen like atom electron make transition from an energy level with quantum number `n` to another with quantum number `(n - 1)` if `n gtgt1` , the frequency of radiation emitted is proportional to :

A

`1/n`

B

`1/n^(2)`

C

`1/n^(3//2)`

D

`1/n^(3)`

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The correct Answer is:
D
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