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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??????

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??????

Grade:12

1 Answers

ROSHAN MUJEEB
askIITians Faculty 829 Points
2 years ago
because soft iron is not an alloy.alloys have lesser retentivity in general

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