Which of the following produces a magnetic field?
Correct answer: D. All
- A. Orbital motion of electron
- B. Spin motion of electron
- C. Spin motion of nucleus
- D. All
Explanation
Both the orbital motion of electrons around the nucleus and the spin motion of electrons contribute to the generation of a magnetic field. The spin motion of the nucleus also contributes, but it is much weaker compared to the electron contributions.
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