why is pure iron not used for making permanent magnets
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Secondary SchoolScience8 points
Why is pure iron not used for making permanent magnet . Name one material used for it. Desceibe how permanent magnets are made electrically
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Ask for details FollowReport byIndhijosem3po0y 03.09.2016
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sharinkhanExpert
Due to its low retentiveness it is not used as a permanent magnet
Alnico is used for this
They are made by coiling a conductor around a magnetic material with high rententivity
Secondary SchoolScience8 points
Why is pure iron not used for making permanent magnet . Name one material used for it. Desceibe how permanent magnets are made electrically
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Ask for details FollowReport byIndhijosem3po0y 03.09.2016
Answers
sharinkhanExpert
Due to its low retentiveness it is not used as a permanent magnet
Alnico is used for this
They are made by coiling a conductor around a magnetic material with high rententivity
Toppr:
retentiveness means
able to absorb and hold moisture.
retentive
Thnx
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