Jee Advanced
Atoms And Nuclei
IIT-JEE 2008 Paper 1 Offline
MCQ+3 / -12008
In a mixture of H - He\(^+\) gas (He\(^+\) is singly ionized He atom), H atoms and He\(^+\) ions are excited to their respective first excited states. Subsequently, H atoms transfer their total excitation energy to He\(^+\) ions (by collisions). Assume that the Bohr model of atom is exactly valid.
The quantum number n of the state finally populated in He\(^+\) ions is :