Given below are the spectral lines for an atom of hydrogen. Mark the lines which are not correctly matched with the value of n1 and n2?
  • a)
    (i) and (ii)
  • b)
    (i) arid (hi)
  • c)
    (ii) and (iv)
  • d)
    (i) and (iv)
Correct answer is option 'C'. Can you explain this answer?

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Answers

Mohit Rajpoot
Feb 02, 2022
(ii) Balmer, n1 = 2 ; n2 = 3, 4 ; region - visible
(iv) Pfund, n1 = 5 ; n2 = 6, 7; region - infrared

(ii) Balmer, n1 = 2 ; n2 = 3, 4 ; region - visible(iv) Pfund, n1 = 5 ; n2 = 6, 7; region - infrared
(ii) Balmer, n1 = 2 ; n2 = 3, 4 ; region - visible(iv) Pfund, n1 = 5 ; n2 = 6, 7; region - infrared