Classical Theory of Electricity and Magnetism: (a Course of Lectures) |
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Page 14
... contribution , hence instead of taking the limits of the integral as ± ∞ , one can take any limit which includes the point x = 0. Further consider an integral - + E - E g ( x ) 8 ( x ) dx where g ( x ) is a finite function in the ...
... contribution , hence instead of taking the limits of the integral as ± ∞ , one can take any limit which includes the point x = 0. Further consider an integral - + E - E g ( x ) 8 ( x ) dx where g ( x ) is a finite function in the ...
Page 43
... contribution of this region is contained on the basis of a continuous distribution of dipole moments of volume density P. As this is wrong , we first deduct this contribution from E. The contribution is easy to calculate As P is ...
... contribution of this region is contained on the basis of a continuous distribution of dipole moments of volume density P. As this is wrong , we first deduct this contribution from E. The contribution is easy to calculate As P is ...
Page 44
... contributions from different molecules completely cancel out and the net contribution vanishes . ( We omit the formal ... contribution vanishes , we get Eeffective = E + 4π P 3 - Р We define the polarizability of a molecule as the dipole ...
... contributions from different molecules completely cancel out and the net contribution vanishes . ( We omit the formal ... contribution vanishes , we get Eeffective = E + 4π P 3 - Р We define the polarizability of a molecule as the dipole ...
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