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Ways to simulate electromagnetism: Field Simulation Electromagnetic fields are distributed quantities in many situations the actual geometric dimensions influence the behavior of the system: The behavior of an electric engine depends on its geometry and the materials it is made of. What is a medium? Give some examples. tion 5 discusses the application of Maxwell's equations to electrostatics. You’ll be amazed at how often your electrical studies return to the basics of this unit. Practical transformer design requires knowledge of electrical principles, materials, and economics. The covariant formulation of classical electromagnetism refers to ways of writing the laws of classical electromagnetism (in particular, Maxwell's equations and the Lorentz force) in a form that is manifestly invariant under Lorentz transformations, in the formalism of special relativity using rectilinear inertial coordinate systems. for the electric ﬁeld E(x). The link given above is fake and not working. 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