Classical Theory of Electricity and Magnetism: (a Course of Lectures) |
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Page 9
... Potential due to surface distribution of charges and dipoles If the charge be situated on a surface , the potential due to an od S r element ds of the surface is where σ is the charge per unit area at dS and r is the distance of the field ...
... Potential due to surface distribution of charges and dipoles If the charge be situated on a surface , the potential due to an od S r element ds of the surface is where σ is the charge per unit area at dS and r is the distance of the field ...
Page 12
... field would be 4лσ , and consequently , the potential jump comes out as 4лσl = 4лS . The potential due to a dipole layer can be given an elegant form valid for arbitrary shape of the dipole layer surface . Ø ୫ r E " If Fig . 5 ( a ) ...
... field would be 4лσ , and consequently , the potential jump comes out as 4лσl = 4лS . The potential due to a dipole layer can be given an elegant form valid for arbitrary shape of the dipole layer surface . Ø ୫ r E " If Fig . 5 ( a ) ...
Page 56
... potential due to the image charge , where r " is the position vector of the image point of r ' . Now in a general electrostatic problem , owing to the linear superposition principle , we may consider the potential due to a charge ...
... potential due to the image charge , where r " is the position vector of the image point of r ' . Now in a general electrostatic problem , owing to the linear superposition principle , we may consider the potential due to a charge ...
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