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1.In hydrogen atom, an electon undergoes transition from second state to first excited state and then to the ground state. Identify the spectral series to which these transition belong. 
2.find out the ratio of the wavelengths of the emitted radiations in the two cases. 

Asked by amitjena226 23rd December 2017, 8:43 AM
Answered by Expert
Answer:
Spectral series :- Lyman series
Energy level difference in hydrogen spectrum is given by
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Answered by Expert 23rd December 2017, 7:42 PM
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