Classical ElectrodynamicsThis edition refines and improves the first edition. It treats the present experimental limits on the mass of photon and the status of linear superposition, and introduces many other innovations. |
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Page 58
... sphere . Actually , the results apply equally for the charge q inside the sphere . The only change necessary is in the surface - charge density ( 2.5 ) , where the normal derivative out of the conductor is now radially inwards ...
... sphere . Actually , the results apply equally for the charge q inside the sphere . The only change necessary is in the surface - charge density ( 2.5 ) , where the normal derivative out of the conductor is now radially inwards ...
Page 60
... sphere , namely , at y≈ a ( 1 + √q / Q ) . Note that the asymptotic value of the force is attained as soon as the charge q is more than a few radii away from the sphere . This example exhibits a general property which explains why an ...
... sphere , namely , at y≈ a ( 1 + √q / Q ) . Note that the asymptotic value of the force is attained as soon as the charge q is more than a few radii away from the sphere . This example exhibits a general property which explains why an ...
Page 468
... sphere . ( a ) Calculate the absorption cross section of the sphere , defined as the total power absorbed by the sphere compared to the incident power per unit area . Show that it varies as ( w ) / 2 provided the conductivity is ...
... sphere . ( a ) Calculate the absorption cross section of the sphere , defined as the total power absorbed by the sphere compared to the incident power per unit area . Show that it varies as ( w ) / 2 provided the conductivity is ...
Contents
L2 The Inverse Square Law or the Mass of the Photon | 1 |
BoundaryValue Problems | 54 |
Multipoles Electrostatics | 136 |
Copyright | |
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4-vector Ampère's law amplitude angle angular distribution angular momentum approximation atomic axis behavior boundary conditions calculate Chapter charge density charge q charged particle classical coefficients collision components conducting conductor consider coordinates cross section current density cylinder d³x defined dielectric constant diffraction dimensions dipole direction discussed electric and magnetic electric field electromagnetic fields electrons electrostatic expansion expression factor force frame frequency given Green function incident integral limit linear Lorentz transformation macroscopic magnetic field magnetic induction magnetic monopole magnitude Maxwell equations medium modes molecules motion multipole multipole expansion multipole moments nonrelativistic normal obtained oscillations parallel parameter photon Phys plane wave plasma polarization problem propagation quantum quantum-mechanical radiation radius region relativistic result scattering shown in Fig sin² solution spectrum sphere spherical surface tensor theorem transverse unit V₁ vanishes vector potential velocity volume wave guide wave number wavelength written zero ΦΩ