Basic Electromagnetic Fields

antenna axis Biot-Savart law boundary conditions C/m² C/m³ calculate capacitance capacitor Chapter circuit closed surface coaxial component conducting conductor consider constant coordinates Coulomb's law current density cylindrical dielectric differential direction E₁ electric field intensity electromagnetic electrostatic example field point filamentary Find flux density frequency function Gauss's law geometry given by equation gives Hertzian dipole impedance infinite integral interface Laplace's equation line charge density load located loop lossless magnetic field Maxwell's equations mode normal P₁ parallel phasor plane wave point charge potential Problem propagation r₁ radiation radius rectangular result scalar shown in Figure Smith chart solution spherical surface charge surface charge density surface current transmission line uniform plane wave unit vector velocity voltage volume charge density VSWR waveguide Z₁ zero Απερ Ρι дх