eelctromagnet are used to make permanent magnets.
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The strength of Permanent Magnet depends on the material used for its creation, on the other hand, the strength of Electromagnet varies according to the flow of electric current into it. Three types of Permanent (Bar) Magnets are Ceramic Magnet, Flexible magnets, Neodymium iron boron magnet, and Samarium cobalt magnet.
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Electric bells.
Industrial lifting magnets.
Loudspeakers.
Magnetic locks.
Magnetic recording and data storage equipment.
Magnetic separation of materials.
Motors and generators.
Relays.
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