Class 12 > Samacheer Kalvi - English Medium > Atomic and Nuclear physics

  • Choose the correct answer

    The ratio of the wavelengths radiation emitted for the transition from n =2 to n = 1 in Li++, He+ and H is


    - (a)1: 2: 3

    - (b) 1: 4: 9

    - (c) 3:2:1

    - (d) 4: 9: 36


1 Answer

  • Correct Answer:

    (d) 4: 9: 36

    Answered on 29/10/2020 at 12:45PM by Thamizh

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Unit 9. Atomic and Nuclear physics
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