Question

Types of magnets and describe it by giving some examples
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Answer 1

Permanent magnets are those magnets that are commonly used. They are known as permanent magnets because they do not lose their magnetic property once they are magnetized.

$there \: are \: 4 \: types \: of \: permanet \: magnets$

《¡》Ceramic or ferrite

《¡¡》Alnico

《¡¡¡》Samarium Cobalt (SmCo)

《¡v》Neodymium Iron Boron (NIB)

Hope this will help you ✔