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What are artificial magnets? Name three shapes in which they are commonly available |
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Answer» Anartificial magnetis a magnetized piece of iron , steel . cobalt or nickel.Thesemagnetsare of different sizes and shapes. Reasons behind makingartificial magnets: 1.Artificial magnetsare used in various applications in day to day life like loudspeaker,telephones,radios, television etc (i)Artificial magnetsare made in differentshapessuch as barmagnets, horse-shoemagnets, and cylindricalmagnets. (ii) Materials which are attracted towardsmagnetsare calledmagneticmaterials. |
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