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प्रश्न
When is Hα line in the emission spectrum of hydrogen atom obtained? Calculate the frequency of the photon emitted during this transition.
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उत्तर
Energy of an electron in the nth orbit hydrogen atom is given by ,
`E_n = -13.6//n^2eV`
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संबंधित प्रश्न
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`1/lambda = "R"(1/2^2 - 1/"n"^2)`, where n = 3, 4, 5,....
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