Question:
In a hydrogen atom electron moves from second excited state
Last updated: 6/8/2023
![In a hydrogen atom electron moves from second excited state](https://media.kunduz.com/media/sug-question-candidate/20210504033333728119-1262502.jpg?h=512)
In a hydrogen atom electron moves from second excited state to first excited state and then from first excited state to ground state The ratio of wavelengths is A 20 3 B 15 4 C 27 5 D 5 1