Electromagnetics

amp/meter Ampère's law angle antenna applied assumed axis boundary capacitance capacitor characteristic impedance charge density charge Q circuit coaxial coil component conducting medium conductor constant coulomb cross section curl current density curve dielectric dimensions dipole direction distance electric field intensity electron equal equipotential example ferromagnetic field cell field lines flux density flux tube frequency function Gauss's law given Hence inductance intrinsic impedance iron Laplace's equation length line integral loop lossless magnetic field magnetic flux magnitude maximum Maxwell's equations meter mksc mode normal ohms parallel permeability permeance permittivity phase velocity plane wave plates point charge polarization pole positive potential difference Poynting vector Prob r₁ radiation radius rectangular relation resistance scalar sheet shown in Fig solenoid solution space sphere square transmission line uniform unit V₁ variation voltage volts volume wave guide wave traveling wavelength wire zero μο