engineering physics MCQ #568

The wavelength of the last line of Balmer series is

engineering physics MCQ #568

  1. Question 1

    Q1. The wavelength of the last line of Balmer series is

    • A) 3646 Å
    • B) 4102 Å
    • C) 4340 Å
    • D) 6563 Å

    Answer: 3646 Å

    Explanation: Using 1/λ = R * (1/2² - 1/∞²), λ = 3646 Å.