alleryIsolated magnetic north and south poles are known as magnetic:
AMonopoles
BMicrophones
CMetronomes
DMegaphones
Answer & Solution
Correct answer: A. Monopoles
1. Electric charges can be separated one from the other.
2. The magnetic case is different in that respect.
3. Isolated magnetic north and south poles are known as magnetic monopoles.
4. Unlike electric charges, they do not exist.
_Source: syllabus Physics Part I, Ch 5 'Magnetism and Matter'_
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