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How is it made magnets 2024?

Eliza Turner | 2023-04-20 01:09:00 | page views：1303
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Zoe Lopez

Studied at the University of Johannesburg, Lives in Johannesburg, South Africa.
The iron ore magnetite, also known as lodestone, is a natural permanent magnet. Other permanent magnets can be made by subjecting certain materials to a magnetic force. When the force is removed, these materials retain their own magnetic properties. ... They are made by surrounding certain materials with a coil of wire.
2023-04-23 01:09:00
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Samuel Baker

QuesHub.com delivers expert answers and knowledge to you.
The iron ore magnetite, also known as lodestone, is a natural permanent magnet. Other permanent magnets can be made by subjecting certain materials to a magnetic force. When the force is removed, these materials retain their own magnetic properties. ... They are made by surrounding certain materials with a coil of wire.
How magnet is made - material, manufacture, making, history, used ...
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