Atoms And Nuclei Question 125
Question: The radius of the first (lowest) orbit of the hydrogen atom is $ a_{0}. $ The radius of the second (next higher) orbit will be [MP PET 2002; MP PMT 2004]
Options:
A) $ 4a_{0} $
B) $ 6a_{0} $
C) $ 8a_{0} $
D) $ 10a_{0} $
Show Answer
Answer:
Correct Answer: A
Solution:
$ r_{n}\propto n^{2} $
