Magnetism and Matter
Magnetism and Matter: Natural magnet and artificial magnet Natural magnet: A natural magnet is an ore of iron (Fe2O4) which – Attracts small pieces of iron, cobalt, and nickel towards…
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Magnetism and Matter
Magnetism and Matter: Natural magnet and artificial magnet Natural magnet: A natural magnet is an ore of iron (Fe2O4) which – Attracts small pieces of iron, cobalt, and nickel towards…