A) The north pole of a magnet will attract the north pole of another magnet.
B) Artificial magnets can be made from non-magnetic materials also.
C) Lodestone is an artificial magnet.
D) Isolated magnetic poles do not exist.
Correct Answer: D
Solution :
Isolated magnetic poles do not exist. On cutting a magnet into several pieces, each piece of a magnet behaves as an individual magnet.
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