How can a magnetic field be used to generate an electric current? A. When a magnet moves near a wire, the domains in the magnet line up and flow through the wire as electric current. B. Electric current flows when a stationary magnet causes the magnetic field to change. C. Electrons in a wire flow when a stationary magnet causes the electrical field to change. D. When a magnet moves near a wire, its changing field causes the electrons in the wire to flow as electric current.