alleryThe magnetic moment inside an atom comes from an electron that is:
AStationary
BEscaping
CColliding
DCirculating
Answer & Solution
Correct answer: D. Circulating
1. An electron going round the nucleus is a tiny current loop.
2. A current loop carries a magnetic moment.
3. So a circulating electron in an atom has one.
_Source: syllabus Physics Part I, Chapter 5, Magnetism and Matter._
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