Target Exam

CUET

Subject

Physics

Chapter

Atoms

Question:

The ratio of total energy of an orbiting electron in 3rd orbit to that in and 5th orbit in a hydrogen atom is

Options:

9 : 25

25 : 9

3 : 5

5 : 3

Correct Answer:

25 : 9

Explanation:

The correct answer is Option (2) → 25 : 9