Magnetism is caused by moving electrical charge. Magnetic force is also related to electromagnetism.
No, polarization is not the source of magnetism. Magnetism is caused by the alignment of magnetic moments in a material, while polarization refers to the separation of positive and negative charges in a material. Magnetism arises from the movement of electrons in atoms and their alignment in a magnetic field.
no comment
The source of magnetism is the movement of electric charges. When electrons move through a material, they create a magnetic field. The alignment of these moving charges can result in the material becoming magnetized.
No, not fully understood but most of the source and system have understood by scientists.
Yes, electrons are responsible for creating magnetism. When electrons flow through a material, their movement creates a magnetic field. This can be seen in electromagnets or as the source of magnetism in permanent magnets.
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Yes, rocks containing magnetite can lose their magnetism over time due to various geological processes such as heating, cooling, or chemical alteration. These processes can disrupt the alignment of magnetic domains within the magnetite crystals, leading to a loss of magnetism.
Magnetism, at its root, arises from two sources:Electric currents or more generally, moving electric charges create magnetic fields (see Maxwell's Equations).Many particles have nonzero "intrinsic" (or "spin") magnetic moments. Just as each particle, by its nature, has a certain mass and charge, each has a certain magnetic moment, possibly zero.http://en.wikipedia.org/wiki/Magnetism
Permanent magnetism is magnetism that is permanent. I think...
what does magnetism been
Magnetism is a force not a solid.
Cheese has nothing to do with magnetism