Steel is preferred for making permanent magnets why?
samrat , 11 Years ago
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General Physics> Steel is preferred for making permanent m...
1 Answers
Saurabh Koranglekar
Last Activity: 5 Years ago
Steel is preferred for making permanent magnetswhereas soft iron ispreferred for makingelectromagnets. ... Since,steelhas a high factor of coercivity, it ispreferred for making permanent magnets. Soft iron is used formakingelectromagnets because of its high permeability and also, hysteresis loop is narrow
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