Political Science, asked by sanjayawsthi9696, 4 months ago

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Answered by Moncheri06
28

Lodestone, a natural magnet, attracting iron nails. Ancient humans discovered the property of magnetism from lodestone.

An illustration from Gilbert's 1600 De Magnete showing one of the earliest methods of making a magnet. A blacksmith holds a piece of red-hot iron in a north–south direction and hammers it as it cools. The magnetic field of the Earth aligns the domains, leaving the iron a weak magnet.

Drawing of a medical treatment using magnetic brushes. Charles Jacque 1843, France.

Answered by ParnaviPimpalkar
3

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Is this a question since I'm not understanding.. Sorry

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