state gov RPSC 2nd Grade Senior Teacher Mock Test Series 2025 Chemistry Structure of Atom Atomic Structure
The atomic spectrum of He+ arises due to transition from n2 to n1 level. If n1 + n2 is 3 and n2 – n1 is 1. then λ of transition for this series in He+ in nm.
1
60 nm
2
30 nm
3
80 nm
4
None of these
5
Question Not Attempted