👉 Chevin is a term used in mathematics and physics. It refers to the relationship between the electric field and the magnetic field of an object, which can be visualized as a vector diagram or a graph. The concept was first introduced by Joseph Fourier in his work on electromagnetism. In its most basic form, Cheviness relates the magnitude of the electric field E1 and the magnitudes of the magnetic fields B1 and B2 to the total force acting on a point charge q placed