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Revealing the mysteries of magnets: magnetic fields, magnetic poles and magnetic field lines

Time:2024-03-12 Views:1


Magnets, which are common objects in our daily lives, actually contain many profound physics principles. Among them, the magnetic field, the magnetic pole and the magnetic field line are the three mysteries of the magnet.

A magnetic field is a special substance that exists around a magnet. It cannot be seen or touched, but it can exert a magnetic force on the magnet placed in it. The magnetic pole is the north and south poles of the magnet, and the interaction between them makes the magnet have the ability to attract and repel. The magnetic field line is a tool to describe the distribution of magnetic fields, which can help us understand the properties of magnetic fields more intuitively.