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What is an artificial magnet? Why do we need artificial magnets? - Physics

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Question

What is an artificial magnet? Why do we need artificial magnets?
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Solution

Artificial magnets are the magnets which are formed by bringing the natural magnet near it The artificial magnets have high retentivity means they remain magnetized for a long period of time and that is why they are used for making strong electromagnets.
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Chapter 8: Electricity and Magnetism - Magnestism [Page 320]

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Frank Physics [English] Class 9 ICSE
Chapter 8 Electricity and Magnetism
Magnestism | Q 2 | Page 320
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