What is a a natural magnet and a a artificial magnet
Answers
Answer:
Explanation:
Natural Magnets
A natural magnet is an ore of iron that attracts small pieces of iron, cobalt, and nickel towards it. It is usually an oxide of iron named Fe3O4. Magnetite or lodestone is a natural magnet.
Artificial Magnets
A magnet that is prepared artificially form the artificial magnets. Examples include an electromagnet, a magnetic needle, horseshoe and bar magnets etc. According to the molecular theory, every molecule of a magnetic substance, irrespective of whether or not it is magnetized.
Answer:
Explanation:
Natural Magnets
A natural magnet is an ore of iron that attracts small pieces of iron, cobalt, and nickel towards it. It is usually an oxide of iron named Fe3O4. Magnetite or lodestone is a natural magnet.
Artificial Magnets
A magnet that is prepared artificially form the artificial magnets. Examples include an electromagnet, a magnetic needle, horseshoe and bar magnets etc. According to the molecular theory, every molecule of a magnetic substance, irrespective of whether or not it is magnetized.
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