MDCAT Physics MCQ #354

What is the cause of the fine structure in atomic spectra?

MDCAT Physics MCQ #354

  1. Question 1

    Q1. What is the cause of the fine structure in atomic spectra?

    • A) Magnetic field
    • B) Electric field
    • C) Spin-orbit coupling
    • D) Radiation pressure

    Answer: Spin-orbit coupling

    Explanation: Spin-orbit coupling causes fine structure splitting, magnetic field causes Zeeman effect.