Atoms And Nuclei Question 48
Question: In the lowest energy level of hydrogen atom, the electron has the angular momentum [MP PET 1997; BCECE 2003]
Options:
A) $ \pi /h $
B) $ h/\pi $
C) $ h/2\pi $
D) $ 2\pi /h $
Show Answer
Answer:
Correct Answer: C
Solution:
$ mvr=\frac{nh}{2\pi } $ , for n =1 it is $ \frac{h}{2\pi } $
