Magnets attract when two opposing poles are brought together and repel when they have similar poles. Magnets come with a north pole and south pole. If one end of a magnet is the north pole and the end of the other magnet is the south pole, both pieces will attract; magnets will repel if two north poles or south poles are brought together.Know More
Magnets refer to any object that exhibits a magnetic field. There are three major groups of magnets: permanent magnets, temporary magnets and electromagnet.
A magnet is made of any of a group of metals called ferromagnetic metals. Ferromagnetic metals contain many small magnetic fields called domains. In their natural state, the magnetic fields of these domains point in different directions. To create a magnet, the magnetic fields must align in the same direction.Full Answer >
Magnets have a north and south pole, and bringing two like poles together repels magnets while unlike poles attract each other. The distance in which two magnets begin to repel or attract each other is determined by the strength of the magnetic field.Full Answer >
Magnets have been known since antiquity and occur naturally through a mineral known as magnetite. Magnetite is an iron oxide and contains a high concentration of iron, which magnetizes when it forms. This mineral is also known as lodestone.Full Answer >
One example of a magnet is a refrigerator magnet. These are also called permanent magnets because they always retain a certain degree of their magnetism. There some other general categories for magnets, such as temporary magnets and electromagnets.Full Answer >