Electrodynamics of Continuous Media |
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Page 52
... energy , as compared with the values for a field in a vacuum . If , on the other hand , the potentials of the conductors are maintained con- stant , then their charges and the field energy are increased by a ... free energy of a dielectric.
... energy , as compared with the values for a field in a vacuum . If , on the other hand , the potentials of the conductors are maintained con- stant , then their charges and the field energy are increased by a ... free energy of a dielectric.
Page 63
... free energy of the body when e undergoes an infinitesimal change . For an isotropic ( not necessarily homogeneous ) body we have by ( 10.19 ) F - Fo = [ ( D2 / 8πe ) dV . When e changes , so does the induction , and the variation in the ...
... free energy of the body when e undergoes an infinitesimal change . For an isotropic ( not necessarily homogeneous ) body we have by ( 10.19 ) F - Fo = [ ( D2 / 8πe ) dV . When e changes , so does the induction , and the variation in the ...
Page 129
... free energy of a magnetic substance In §11 expressions have been derived for the total free energy F of a dielectric in an electric field . One of the ... energy of a magnetic substance §31 The total free energy of a magnetic substance.
... free energy of a magnetic substance In §11 expressions have been derived for the total free energy F of a dielectric in an electric field . One of the ... energy of a magnetic substance §31 The total free energy of a magnetic substance.
Contents
Notation X | 1 |
2 The energy of the electrostatic field of conductors | 3 |
3 Methods of solving problems in electrostatics | 9 |
Copyright | |
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angle anisotropy atoms averaging axes axis body boundary condition calculated charge circuit co-ordinates coefficient components conducting conductor constant corresponding cross-section crystal Curie point curl H current density cylinder denote depends derivative determined dielectric permeability diffraction dipole direction discontinuity distance effect electric field electromagnetic electrons electrostatic ellipsoid equation div expression external field ferroelectric ferromagnetic field H fluid flux force formula free energy frequency function given gives grad H₂ Hence incident induction integral isotropic Laplace's equation layer linear macroscopic magnetic field magnetic moment magnetisation magnitude Maxwell's equations medium metal normal obtain optical particle perpendicular piezoelectric plane polarisation PROBLEM propagation properties pyroelectric quantities refraction relation respect result rotation scalar scattering SOLUTION sphere suffixes superconducting surface symmetry tangential temperature theory thermodynamic potential tion unit volume values variable velocity wave vector wire z-axis zero