Atoms And Nuclei Question 126
Question: Which of the following transition will have highest emission wavelength [BHU 2003]
Options:
A) $ n=2\text{ to} n=1 $
B) $ n=1\text{ to }n=2 $
C) $ n=2,ton=5 $
D) $ n=5\text{ to }n=2 $
Show Answer
Answer:
Correct Answer: D
Solution:
$ \because \ E_{2}<E_{1} $ Þ $ {\lambda_{2}}>{\lambda_{1}} $
