Classical Electrodynamics

4-vector amplitude angle angular distribution angular momentum approximation atomic axis boundary conditions calculation Chapter charge density charge q charged particle classical coefficients collision components conductor coordinates cross section current density cylinder d³x defined dielectric constant diffraction dimensions dipole discussed electric and magnetic electric field Electrodynamics electromagnetic fields electron electrostatic energy loss expression finite force Fourier frequency given Green function incident integral interaction Lagrangian Laplace equation linear Lorentz transformation macroscopic magnetic field magnetic induction magnitude Maxwell equations mc² medium modes motion multipole multipole moments nonrelativistic optical parameter photon Phys point charge polarization Problem propagation quantum radiation radius relativistic resonant result scalar scattering Show shown in Fig sin² solution sphere spherical surface tensor theorem transverse unit vanishes vector potential velocity wave equation wave number wavelength zero Απ Απε