Classical ElectrodynamicsProblems after each chapter |
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Page 296
... approximation is dP ΦΩ ~ 2 Pi ( ka ) 2 4πT cos a + cos Ꮎ COS α 2 cos a 2J1 ( ka§ ) 2 kaž ( 9.112 ) where P , is given by ( 9.104 ) . If we compare the vector Kirchhoff result ( 9.103 ) with ( 9.112 ) , we see similarities and ...
... approximation is dP ΦΩ ~ 2 Pi ( ka ) 2 4πT cos a + cos Ꮎ COS α 2 cos a 2J1 ( ka§ ) 2 kaž ( 9.112 ) where P , is given by ( 9.104 ) . If we compare the vector Kirchhoff result ( 9.103 ) with ( 9.112 ) , we see similarities and ...
Page 297
... approximation in each case . We see that for ka = there is a considerable disagreement between the two approximations . There is reason to believe that the vector Kirchhoff result is close to the correct one , even though the approximation ...
... approximation in each case . We see that for ka = there is a considerable disagreement between the two approximations . There is reason to believe that the vector Kirchhoff result is close to the correct one , even though the approximation ...
Page 628
... approximation in , 282 scalar Huygens - Kirchhoff theory of , 280 Smythe's vector theorem for , 287 use of Green's theorem in , 281 , 283 vector Kirchhoff approximation , 285 Diffusion of magnetic fields , 313 Diffusion time of magnetic ...
... approximation in , 282 scalar Huygens - Kirchhoff theory of , 280 Smythe's vector theorem for , 287 use of Green's theorem in , 281 , 283 vector Kirchhoff approximation , 285 Diffusion of magnetic fields , 313 Diffusion time of magnetic ...
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4-vector Ampère's law angle angular distribution approximation atomic axis boundary conditions calculate Chapter charge density charge q charged particle coefficients collisions component conductor consider coordinates cross section current density cylinder d³x delta function dielectric constant diffraction dimensions dipole direction discussed E₁ electric field electromagnetic fields electron electrostatic energy loss expansion expression factor frequency given Green's function impact parameter incident particle inside integral inversion Laplace's equation linear Lorentz transformation macroscopic magnetic field magnetic induction magnetic moment magnitude Maxwell's equations meson modes molecules momentum motion multipole nonrelativistic normal obtain oscillations P₁ parallel plasma point charge Poisson's equation polarization problem radiation radius region relativistic result scalar scalar potential scattering shown in Fig shows solution spherical surface surface-charge density theorem transverse unit V₁ vanishes vector potential velocity volume wave equation wave number wavelength written zero ΦΩ