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Wavelength of a line in another series from the given shortest Lyman wavelength

This type of question, asked 3 times: 10 Apr 2023, 5 Apr 2024, 22 Jan 2026 S2. All 3 questions below, oldest first.

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  1. Question 1

    10 Apr 2023

    113
    If 917Å917\text{Å} be the lowest wavelength of Lyman series then the lowest wavelength of Balmer series will be___ Å\text{Å}.

  2. Question 2

    5 Apr 2024

    112
    The shortest wavelength of the spectral lines in the Lyman series of hydrogen spectrum is 915Å915\text{Å}. The longest wavelength of spectral lines in the Balmer series will be ______ Å\text{Å}.

  3. Question 3

    22 Jan 2026 S2

    7
    The smallest wavelength of Lyman series is 91 nm. The difference between the largest wavelengths of Paschen and Balmer series is nearly ____\_\_\_\_ nm.

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