Atoms And Nuclei Question 447

Question: The first line in the Lyman series has wavelength l. The wavelength of the first line in Balmer series is

Options:

A) 29λ

B) 92λ

C) 527λ

D) 275λ

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Answer:

Correct Answer: D

Solution:

  • For first line in Lyman series λL1=43 R

    For first line in Balmer series λB1=365 R

    From equation (i) and (ii) λB1λL1=275λB1=275λL1λB1=275λ



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