1.

In a hydrogen like atom electron makes transition from an energy level with quantum number n to another with quantum number (n - 1). If n gt gt 1, the frequency of radiation emitted is proportional to :

Answer»

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

SOLUTION :`triangleE=hv`
`v=(triangleE)/(h) k[(1)/((n-1)^(2))-(1)/(n^(2))] =(k2n)/(n^(2)(n-1)^(2))`
`=(2K)/(n^(3)) ALPHA 1/n^(3)`


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