Advanced Electricity and Magnetism for Undergraduates

aerial amplitude angle applied axis boundary conditions chapter circuit co-ordinates components conducting conductors constant cos² cross-section curl H current density defined dielectric direction displacement distribution divergence theorem E₁ E₂ electric field Electricity and Magnetism electromagnetic wave electrons electrostatic element equipotential expressed external field point finite force frequency function Gauss's given gives grad Hence Hertzian dipole impedance incident integral interaction Laplace's equation linear Lorentz magnetic dipole magnetic field magnetic flux density materials matrix Maxwell's equations obtained occurs particle perpendicular phase phase velocity plane wave Poisson's equation polarization Poynting vector problem propagation quantity quantum radiation refractive refractive index scalar scalar potential scattering Show sin² solution sources spherical steady currents surface theorem transformation unit volume V₁ V₂ vacuo variations vector potential velocity wave-length zero