For Balmer series, the initial state n1 is:
1
2
3
4
For Balmer series, the initial state n1 is 2 and n2 = 3, 4,...
For which transition of He+ spectrum energy will be same as 2nd line of Balmer series of H spectrum?
The electron in hydrogen atom makes a transition from n=n1 to n=n2 state. The time period of the electron in the initial state is eight times that in the final state. The possible values are
The series limit for Balmer series of H-spectra is