Classical Electrodynamics |
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Page 288
... screen to those of the complementary screen . We first discuss the principle in the scalar Kirchhoff approxi- mation . The diffracting screen is assumed to lie in some surface S which divides space into regions I and II in the sense of ...
... screen to those of the complementary screen . We first discuss the principle in the scalar Kirchhoff approxi- mation . The diffracting screen is assumed to lie in some surface S which divides space into regions I and II in the sense of ...
Page 289
... screen and its comple- ment . We start by considering certain fields Eo , Bo incident on the screen with metallic surface S ( see Fig . 9.7 ) in otherwise empty space . The presence of the screen gives rise to transmitted and reflected ...
... screen and its comple- ment . We start by considering certain fields Eo , Bo incident on the screen with metallic surface S ( see Fig . 9.7 ) in otherwise empty space . The presence of the screen gives rise to transmitted and reflected ...
Page 290
... screen . If we substitute for K from ( 9.84 ) , we can write the magnetic induction in region II as B , ( x ) = 2V x S nx B , ( x ' ) G ( x , x ' ) da ( 9.87 ) Sa This result is identical with ( 9.82 ) except that ( 1 ) the roles of E ...
... screen . If we substitute for K from ( 9.84 ) , we can write the magnetic induction in region II as B , ( x ) = 2V x S nx B , ( x ' ) G ( x , x ' ) da ( 9.87 ) Sa This result is identical with ( 9.82 ) except that ( 1 ) the roles of E ...
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