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30 January, 16:03

What is the difference between electromagnet and electromagnetism?

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  1. 30 January, 17:57
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    An electromagnet is a made coil associated with a ferromagnetic core ... When an electric current flows through the wire the solenoid generates a magnetic field similar to that of a bar magnet. An electromagnet is a solenoid wound around a central iron core.

    Electromagnetism is a process through which a material is magnetized (temporarily or permanently) by Electric current ... This is Electromagnetism.
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