What is the ratio of the radius of the 5 - CUETMOCK

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Home Questions X8KF85BA9J

Target Exam

CUET

Subject

Physics

Chapter

Atoms

Question:

What is the ratio of the radius of the 5th orbit to that of 8th orbit?

Options:

25:64

5:8

64:25

8:5

Correct Answer:

25:64

Explanation:

r ∝ n²

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