AC Circuit

Is a measure of the E's with which lines of magnetic force are established within a material

The lines of force produced by a magnet

The space surrounding a magnet that contains magnetic flux

the proccess of producing an artifical magnet

the ability of a material to retain its magnetic characteristics after a magnetizing force has been removed

Opposition that a material presents to magnetic lines of force---Magnetic resistance

a coil of wire to help produce a magnetic field