Verification of electromagnetic essential connection

Abstract Magnetic field and electric field are two independent states, known by the law of electromagnetic induction, changes in magnetic flux can generate induced electromotive force. electric wires of all materials can generate magnetic fields, we think that the magnetic field is not a characteristic, but the commonality of all elements, In order to explore the inner connection between the two transformations, we made a series of theoretical assumptions and experimental verification, the first time observed the magnetization phenomenon of copper, prove that magnetization is a process of uneven distribution of charges, the magnetic field is a specific frequency range. It has important reference value for the basic research of electromagnetic waves, guide a research of magnetic materials.