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The Lyman series of hydrogen spectrom can be respectively by the equation `v = 3.28 xx 10^(15)[(1)/(1^(2)) - (1)/(n^(2))] s^(-1)` Calculate the maximum and minimum frequencies in this series |
Answer» Correct Answer - A::B::C::D Lyman frequrncy will be maximum corresponding to the maximum energy transition i.e. `1 rarr oo` `rArr v_(max) = 3.28 xx 10^(15) [(1)/(1^(2)) - (1)/(oo^(2))] s^(-1) = 3.26 xx 10^(15) s^(-1)` Note that coreresponding wavelength will be shortest wavelength And Lyman frequency will be coreresponding to minimum energy transition i.e. `1 rarr 2` `rArr v_(min) = 3.28 xx 10^(15) [(1)/(1^(2)) - (1)/(2^(2))] s^(-1) = 2.46 xx 10^(15) s^(-1)` Note that coreresponding wavelength will be longest wavelength. |
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