#explaining magnetism

[hsmagnet]

If a magnet keeps doing work, will its magnetism be weakened or even disappear?

If a magnet keeps doing work, will its magnetism be weakened or even disappear?

If a magnet keeps doing work, will its magnetism be weakened or even disappear? There are many misconceptions about magnets and how they are magnetic. Since the magnetism of a magnet is invisible and intangible, it will be more abstract in the eyes of many people, and it is difficult to reflect it intuitively. First of all, whether a magnet does work or not is not directly related to its own…

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[hsmagnet]

Before 1800 History of Magnetism and Electricity

Before 1800 History of Magnetism and Electricity

Before 1800 History of Magnetism and Electricity 600 BC – Lodestone The magnetic properties of natural ferric ferrite (Fe3O4) stones (lodestones) were described by Greek philosophers. 600 BC – Electric Charge Amber is a yellowish, translucent mineral. As early as 600 BC the Greek philosopher, Aristophanes was aware of its peculiar property: when rubbed with a piece of fur, amber develops the…

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