Basic Electromagnetism

A₁ approximation arbitrary assumed axis boundary conditions cavity charge density charge distribution charge q circuit coefficients complex number component conductor considered constant coordinate surfaces coordinate system corresponding current density current flow cylinder d₁ dielectric differential equation dipole direction E₁ electric field electromagnetic field element energy evaluated field lines Find fit the boundary flux free space frequency function given gives impedance inductor infinite integral k₁ line charge linear loop Lorentz Lorentz transformation magnetic field matter Maxwell's equations mode moving multipole multipole expansion obtained Ohm's law oscillating particles perpendicular plane wave point charge polarization Poynting's theorem Prob problem radius rectangular relation result scalar sheet sinusoidal solution sphere static superposition surface charge tangential tangential component theorem transformation transmission line V₁ vector potential velocity voltage volume wave impedance waveguide wire Z₁ zero Απ μο