Basic Engineering Electromagnetics: An Applied Approach

a²E Ampère's law angle antenna array attenuation axis boundary conditions Calculate capacitance capacitor Chapter charge density charge Q circuit coaxial coefficient component conductor consider constant coordinates curl current density cylindrical derived Determine dielectric dipole direction distance divergence theorem electric and magnetic electric field electromagnetic electrostatic energy equal Example Exercise expression factor field point Figure flux density frequency function gives H₁ H₂ impedance induced infinitesimal integral Laplace's equation length load loop magnetic field magnitude matrix Maxwell's equation medium microstrip mode nodes normal Note ohms phase plane wave polarization potential Poynting's vector problem propagation radius rectangular region result scalar shown in Fig shows signal skin depth solenoid solution solve spherical surface symmetry theorem tion transmission line transverse triangle V₁ V₂ voltage volume VSWR wave impedance waveguide wire zero