κ= M H χ= κ δ Matte Self Adhesive Vinyl,Holographic Self Adhesive Vinyl,Premium Self Adhesive Vinyl,Self Adhesive Vinyl Film Jiangsu Aoli New Materials Co.,Ltd , https://www.jsaolimaterials.com
The volume magnetic susceptibility (coefficient) of a substance and the mass magnetic susceptibility (specific magnetic susceptibility) of a substance
The volume magnetic susceptibility of a substance (or the volume susceptibility of a substance) is expressed by κ, which is an important magnetic coefficient related to the nature of a substance. It is a physical quantity indicating how easily a substance is magnetized. The larger the value of k, the easier the substance is. It is magnetized. For most substances (such as weak magnetic substances), κ is a constant, and only a few substances (such as ferromagnetic substances) κ is not a constant. κ is expressed by the formula as follows
Â
Where M—magnetization, ampere/meter;
H—The magnetic field strength of the magnetization field of matter.
The ratio of the volume susceptibility of a substance to its own density is called the mass susceptibility of a substance (or the specific magnetic susceptibility of a substance), ie
Â
The density of δ-substance in the formula, kg / m 3 .