Question

What are electromagnet?

Answer 1

When an electric current flows in a wire it creates a magnetic field around the wire.it is electromagnet

Answer 2

Magnets that are made by using electric current are called electromagnet. An electromagnet is a temporary magnet. When the current is stopped, it stops behaving like a magnet. When the core is removed the coil also behaves like a magnet. This shows the magnetism of electromagnet is due to the current flowing through it. Electromagnets are mostly used in electric bells and telephone.

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