MDCAT Chemistry MCQ #870

Which transition emits light with shorter wavelength: n=3 to n=2 or n=2 to n=1?

MDCAT Chemistry MCQ #870

  1. Question 1

    Q1. Which transition emits light with shorter wavelength: n=3 to n=2 or n=2 to n=1?

    • A) n=3 to n=2
    • B) n=2 to n=1
    • C) Both emit same wavelength
    • D) Depends on atom type

    Answer: n=2 to n=1

    Explanation: Greater energy difference (n=2 to n=1) corresponds to shorter wavelength. Option A confuses energy differences with transition levels.