The figure gives experimentally measured B vs. H variation in a ferromagnetic material. The retentivity, coercivity and saturation, respectively, of the material are: coercivity and saturation of the material are: respectively The figure gives experimentally measured B vs. H variation in a ferromagnetic material. The retentivity September 19, 2021 Category: JEE Mains Physics 2002-2019 Solved [...]
