Classical Electrodynamics |
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Page 296
... approximation is dP ( ka ) 2 ~ Pi COS α ΦΩ 4π i where P is given by ( 9.104 ) . cos x + cos 02 2J1 ( ka§ ) a 2 cos a ( 9.112 ) kaž If we compare the vector Kirchhoff result ( 9.103 ) with ( 9.112 ) , we see similarities and differences ...
... approximation is dP ( ka ) 2 ~ Pi COS α ΦΩ 4π i where P is given by ( 9.104 ) . cos x + cos 02 2J1 ( ka§ ) a 2 cos a ( 9.112 ) kaž If we compare the vector Kirchhoff result ( 9.103 ) with ( 9.112 ) , we see similarities and differences ...
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 535
... approximation . Show that the differential cross section for emission of photons per unit solid angle per unit energy interval is R2 2 qe v / R = d2 % d ( hw ) d 60m he c2 he 2 ho [ 1 + 14P2 ( cos 0 ) — 2P ( cos 0 ) ] 28 where is ...
... approximation . Show that the differential cross section for emission of photons per unit solid angle per unit energy interval is R2 2 qe v / R = d2 % d ( hw ) d 60m he c2 he 2 ho [ 1 + 14P2 ( cos 0 ) — 2P ( cos 0 ) ] 28 where is ...
Common terms and phrases
4-vector acceleration Ampère's law angle angular distribution antenna approximation atomic axis Babinet's principle behavior boundary conditions calculate cavity Chapter charge q charged particle coefficients collisions component conducting conductor constant coordinate cross section cylinder d³x dielectric dielectric constant diffraction dipole direction discussed E₁ electric field electromagnetic fields electron electrostatic energy loss factor force equation frame frequency given Green's function impact parameter incident particle integral Kirchhoff Lagrangian Laplace's equation Lorentz force Lorentz invariant Lorentz transformation m₁ magnetic field magnetic induction magnitude Maxwell's equations meson modes momentum multipole nonrelativistic obtain oscillations P₁ P₂ parallel perpendicular phase velocity plane wave plasma polarization power radiated problem propagation radius region relativistic result scalar scattering screen shown in Fig shows sin² solution sphere spherical surface transverse unit V₁ vanishes vector potential velocity wave guide wave number wavelength ΦΩ