Atoms And Nuclei Question 145
Question: The diagram shows-the energy levels for an electron in a certain atom. Which transition shown represents the emission of a photon with the most energy [AIEEE 2005]
Options:
A) I
B) II
C) III
D) IV
Show Answer
Answer:
Correct Answer: C
Solution:
Emitted energy $ \Delta E=\frac{hc}{\lambda }( \frac{1}{n_{1}^{2}}-\frac{1}{n_{2}^{2}} ) $ .
