{{ /permeability_of_ferromagnet_-_magnetica.png?500 }} Non-linear [[/magnetic permeability]] $μ_f$ of [[/ferromagnet|ferromagnets]] and [[/ferrimagnet|ferrimagnets]] (not to scale); $B$ - [[/flux density]], $H$ - [[/magnetic field strength]], $μ_{max}$ - [[/maximum permeability]] . permeability_of_ferromagnet_-_magnetica.png {{page>insert/file-sz-cc}} {{tag> Magnetic_permeability Ferromagnets Files}}