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why is pure iron not used for making permanent magnet? Name one material used for making permanent magnet. |
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Answer» Why is PURE IRON not used for making permanent magnets? ... because the retentivity of pure iron, i.e the abillity to retain themagnetic field INDUCED. an ALLOY of ALLUMINIUM and iron is used for making pernmanet magnets. they are used in small motors and some watches. |
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