Atoms And Nuclei Question 76

Question: Hydrogen atom excites energy level from fundamental state to n = 3. Number of spectrum lines according to Bohr, is [CPMT 1997]

Options:

A) 4

B) 3

C) 1

D) 2

Show Answer

Answer:

Correct Answer: B

Solution:

$ r\propto n^{2} $ . For ground state n=1 and for first excited state n=2.



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