B. Problem
How do magnetic fields of various kinds of magnet occur?
Answers
Answered by
1
Answer:
All magnets have north and south poles. Opposite poles are attracted to each other, while the same poles repel each other. When you rub a piece of iron along a magnet, the north-seeking poles of the atoms in the iron line up in the same direction. The force generated by the aligned atoms creates a magnetic field. The piece of iron has become a magnet.
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magnetic lines
Explanation:
magnet has north pole,south pole by magnetic lines the magnetic fields occur
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