A bar magnet is a magnet made of ferromagnetic substances. Ferromagnetic substances give the magnet its property of magnetism. The primary function of bar magnets is to pick up small metallic objects like metal shavings or nails and screws.
A bar magnet is a magnet made of ferromagnetic substances. Ferromagnetic substances give the magnet its property of magnetism. The primary function of bar magnets is to pick up small metallic objects like metal shavings or nails and screws.
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