what is magnet ? what is magnetism
Answers
Answer:
Magnet: a piece of iron or other material which has its component atoms so ordered that the material exhibits properties of magnetism, such as attracting other iron-containing objects or aligning itself in an external magnetic field.
Magnetism: Magnetism is the phenomenon that arises from the force between objects that produce fields that attract or repel other objects.
Answer:
Magnetism can be made by a permanent magnet, or by electricity in a wire. This is called an electromagnet. a region around a magnetic material or a moving electric charge within which the force of magnetism acts.
Magnetism is defined as an attractive and repulsive phenomenon produced by a moving electric charge. The affected region around a moving charge consists of both an electric field and a magnetic field. The most familiar example of magnetism is a bar magnet, which is attracted to a magnetic field and can attract or repel other magnets.
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