Classical Theory of Electricity and Magnetism: (a Course of Lectures) |
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Page 75
... described . ) As the stress tensor is of second degree in E , its components at points on the hemisphere at infinity will vanish as 1 / r while the surface elements will behave as r2 and therefore the surface integral over the ...
... described . ) As the stress tensor is of second degree in E , its components at points on the hemisphere at infinity will vanish as 1 / r while the surface elements will behave as r2 and therefore the surface integral over the ...
Page 185
... described or by a method utilizing a ' superpotential ' introduced by Hertz where the spherical harmonics appear directly . We introduce two vectors p ( called the polarization vector ) and Z ( the Hertz potential ) defined by the ...
... described or by a method utilizing a ' superpotential ' introduced by Hertz where the spherical harmonics appear directly . We introduce two vectors p ( called the polarization vector ) and Z ( the Hertz potential ) defined by the ...
Contents
The empirical basis of electrostatics | 1 |
Direct calculation of fields | 7 |
dipoles9 The Dirac 8function13 | 13 |
Copyright | |
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angle angular axes axis B₁ boundary conditions calculate called charge density charged particle coil components conductor consider coordinates cos² cose dielectric constant dipole dipole moment direction distance E₁ electric field electromagnetic field electromotive force electron electrostatic equation 16 expression field due field point finite fluid formula frame frequency function gives Hence incident interaction Laplace's equation linear Lorentz Lorentz transformation magnetic field magnitude Maxwell's equations momentum motion normal obtain orthogonal P₁ permanent magnets perpendicular photon plane plasma point charge polarization Poynting vector R₁ radiation field radiation reaction radius refracted region scalar sin² solution spherical surface integral symmetry tensor term theorem theory of relativity transformation transverse uniform vanishes vector potential velocity wave length Απ дв дг ді дх