wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

An electron of H-atom de-excites from energy level n1=2 to n2=1 and the emitted photon is incident on He+ ions in ground and first excited state. Which of following transition is possible.

A
n=1 to n=4
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
n=2 to n=4
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
n=2 to n=3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
n=1 to n=3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Join BYJU'S Learning Program
CrossIcon