2024-09-18 17:15:58
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Did You Know? All Matter on Earth Possesses Magnetic Properties
When discussing magnetic materials, people typically refer to ferromagnetic materials that become magnetized in magnetic fields. However, in a broader sense, even air falls into this category of magnetic substances. Essentially, all existing materials on Earth can be considered magnetic if we disregard differences in magnetic intensity. Nevertheless, their magnetism (the property of being attracted to permanent magnets) varies significantly across different substances. Moreover, certain materials like gold and silver exhibit diamagnetism – they weaken magnetic fields (generating magnetic lines opposing the external field within the material). Such materials are scientifically categorized as diamagnetic substances.
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