How do magnets work in a fridge 2024?
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A cross section of a fridge magnet looks like this: How it's made: A refrigerator magnet is made of powdered ferrite (iron rust) and a liquid binding agent of plastic or rubber. The two are heated, mixed together, and poured into a sheet mold which is then exposed to a strong magnetic field.
2023-04-24 00:37:36
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James Martinez
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A cross section of a fridge magnet looks like this: How it's made: A refrigerator magnet is made of powdered ferrite (iron rust) and a liquid binding agent of plastic or rubber. The two are heated, mixed together, and poured into a sheet mold which is then exposed to a strong magnetic field.