Atoms - Result Question 20

21. The transition from the state n=3 to n=1 in a hydrogen like atom results in ultraviolet radiation. Infrared radiation will be obtained in the transition from :

[2012M]

(a) 21

(b) 32

(c) 42

(d) 43

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Answer:

Correct Answer: 21. (d)

Solution:

  1. (d) The frequency of the transition v1n2, when n=1,2,3.


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