On the Essence of Magnetic Field and the Revision of Electric Field Theory

Although Maxwell's theory is highly successful, it is imperfect. It cannot be perfectly integrated with quantum mechanics and fails to explain issues such as the Faraday Paradox. The author believes this is because Maxwell's theory does not fundamentally explain the nature of the generation of the magnetic field. This paper first provides a profound theoretical explanation of the nature of the magnetic field based on the "Unified Theory." Then, it modifies the traditional electromagnetic theory and extends its applications to the applied field. Through analysis, a unified and perfect electromagnetic theory can be obtained, which can perfectly explain all current macroscopic and microscopic electromagnetic phenomena.