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Physics, 20.05.2020 23:03 dozsyerra

When a bar magnet is broken into two pieces each piece has a north and south pole because

a
the magnetic fields reversed

b
every magnet is made of many aligned smaller magnets

с
bar magnets are permanent magnets

d
the magnetic poles have been isolated

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When a bar magnet is broken into two pieces each piece has a north and south pole because

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