Classical Theory of Electricity and Magnetism: (a Course of Lectures) |
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Page 149
... resonance in case of mechanical vibrations , may recall the relation between sharpness of resonance and damping in those cases . ) If U represents the total energy in the cavity for a mode of angular frequency w , then Q = WU dU or - U ...
... resonance in case of mechanical vibrations , may recall the relation between sharpness of resonance and damping in those cases . ) If U represents the total energy in the cavity for a mode of angular frequency w , then Q = WU dU or - U ...
Page 231
... resonance . For exact resonance p 。= p and 8πe w2 σ = 3m2c4 p2 which can have quite large values . Dispersion and absorption ( 22 ) The above analysis has shown that the induced dipole moments depend on the frequency of the incident ...
... resonance . For exact resonance p 。= p and 8πe w2 σ = 3m2c4 p2 which can have quite large values . Dispersion and absorption ( 22 ) The above analysis has shown that the induced dipole moments depend on the frequency of the incident ...
Page 232
... resonance frequency ) the imaginary part may be neglected and hence one may write - E 1 € + 2 4π Ne2 Σ = 3m fi p2 ... resonance frequencies . Near any resonance , the imaginary part must be taken into account and we can usually retain ...
... resonance frequency ) the imaginary part may be neglected and hence one may write - E 1 € + 2 4π Ne2 Σ = 3m fi p2 ... resonance frequencies . Near any resonance , the imaginary part must be taken into account and we can usually retain ...
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