1.

The orbital frequency of an electron in the hydrogen atom is proportional toA. `n^(3)`B. `n^(-3)`C. nD. `n^(0)`

Answer» Correct Answer - D
Time period of orbital motion electorn `T=(4epsi_(0)^(2)n^(3)h^(3))/(mZ^(2)e^(4))`
`rArrTpropn^(3)rArr(1)/("Frequency(f)")propn^(3)`
`rArrfpropn^(-3)`


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