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The retentivity of soft ferromagnetic materials like soft iron is low and that of hard ferromagnetic materials like steel is high. Still retentivity of soft iron is more than that if steel. Why is it so??????

Shambhavi , 7 Years ago
Grade 12
anser 1 Answers
ROSHAN MUJEEB

Last Activity: 4 Years ago

because soft iron is not an alloy.alloys have lesser retentivity in general

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