what is electromagnet
Answers
Answer:
A SOFT METAL CORE MADE INTO A MAGNET BY THE PASSAGE OF ELECTRIC CURRENT THROUGH A COIL SURROUNDING IT.
Question:
what is electromagnet?
Answer:
An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. Electromagnets usually consist of wire wound into a coil. A current through the wire creates a magnetic field which is concentrated in the hole, denoting the centre of the coil.
Explanation:
a core of magnetic material (such as iron) surrounded by a coil of wire through which an electric current is passed to magnetize the core.
Some More Information:
An electromagnet is a device that sends electricity through a coil of wire to produce a magnetic field.
How to use It:
Electromagnets are used in millions of devices around the world, from hard disk drives and MRI machines, to motors and generators.
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