Classical Theory of Electricity and Magnetism: (a Course of Lectures) |
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Page 109
... approximation . In either case the charge of the capacitor asymptotically assumes the equilibrium value CE . In the oscillatory case the charge attains values above the equilibrium value occasionally . The case of discharge of a ...
... approximation . In either case the charge of the capacitor asymptotically assumes the equilibrium value CE . In the oscillatory case the charge attains values above the equilibrium value occasionally . The case of discharge of a ...
Page 137
... approximation αω ( 2πσμω ) 2 C = 2π C σμ сло ( 45 ) or the depth of penetration d'is ~ ( c λ / oμ ) 12 where λ is the vacuum wave length . Again taking the case of copper , - for 2 ~ 1cm , d = 2 x 104 cm while for λ = 6000 A.U. the ...
... approximation αω ( 2πσμω ) 2 C = 2π C σμ сло ( 45 ) or the depth of penetration d'is ~ ( c λ / oμ ) 12 where λ is the vacuum wave length . Again taking the case of copper , - for 2 ~ 1cm , d = 2 x 104 cm while for λ = 6000 A.U. the ...
Page 255
... approximation when the particle density is sufficiently small . In another extreme situation we have a very high density of particles , so that instead of discrete particles the electrons and the positive ions we may consider a ...
... approximation when the particle density is sufficiently small . In another extreme situation we have a very high density of particles , so that instead of discrete particles the electrons and the positive ions we may consider a ...
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