i thought the B-H curves and Hysteresis graphed about the output saturation and frequency response of a pickup?
The B-H curves means Magnetized Vs unMagnetized ?
Ferromagnetic Materials- iron,nickel, Cobalt, alloys
Materials that can be magnetized are and have to be magnetized
Current- produces a magnetic field= Electromagnetic field
Permeability- ease
Reluctance- opposition
NonMagnetic Materials- like paper,glass,wood,plastic,wax
Like the Bobbin and pickup wax