By ampere's law The magnetic field produced by amperian current is: Bi =Hoj=LoM The magnetic field in the material is B Bo Bod4 The magnetization is proportional to the applied field
By ampere’s law The magnetic field produced by amperian current is: The magnetic field in the material is The magnetization is proportional to the applied field
BH M= Where x is called the susceptibility of the material(磁化率)and H is called the magnetic field intensity of the applied field..(磁场强度) B+20 Where u is called the permeability of the material
Where is called the susceptibility of the material （磁化率）and H is called the magnetic field intensity of the applied field.（磁场强度） Where is called the permeability of the material
说 M-RPE M. 3 kT Bapp B M=C pp 居里定律 T
T B M C app 居里定律