wiz-icon
MyQuestionIcon
MyQuestionIcon
114
You visited us 114 times! Enjoying our articles? Unlock Full Access!
Question

The angular momentum of an electron in first excited state of hydrogen atom is
  1. 3
  2. 2
  3. 2

Open in App
Solution

The correct option is B 2
Answer (4)
mevr=n,where n=1,2,3
=2π
for first excited state, n=2
mevr=2

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Emission and Absorption Spectra
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon