The energy levels of the hydrogen spectrum is shown in figure. There are some transitions A, B, C, D and E. Transition A, B and C respectively represent.
Answer & explanation
Correct answer: option 3
Transition A (n = ∞ to 1) : Series limit of Lyman series
Transition B (n = 5 to n = 2) : Third spectral line of Balmer series
Transition C (n = 5 to n = 3) : Second spectral line of Paschen series