Question

Discuss the B-H curve for a ferromagnet.

19 Jan 2026
Answer :
Word Count : 286
The B–H curve of a ferromagnetic material represents the relationship between magnetic flux density (B) and magnetic field strength (H) when the material is subjected to a magnetizing field. Starting from an unmagnetized state, as the magnetic field strength is increased, the flux density increases rapidly at first due to the alignment of magnetic domains. This initial ________ ____ _______ ___ _____ _____ _______ ________ _______.
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