Electrodynamics of Continuous Media |
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Page 92
... current density and the conductivity LET US now consider the steady motion of charges in conductors , i.e. con- stant electric currents . We shall denote by j the mean charge flux density or electric current density . In a constant current ...
... current density and the conductivity LET US now consider the steady motion of charges in conductors , i.e. con- stant electric currents . We shall denote by j the mean charge flux density or electric current density . In a constant current ...
Page 105
... current in the metal , although the field E = -grad is zero . This makes the ... density j and the temperature gradient grad T are not zero , the relation ... current can flow in a non - uniformly heated metal even if the field E is zero ...
... current in the metal , although the field E = -grad is zero . This makes the ... density j and the temperature gradient grad T are not zero , the relation ... current can flow in a non - uniformly heated metal even if the field E is zero ...
Page 168
... current density is also zero everywhere inside the superconductor . That is , no macroscopic volume currents can flow in a superconductor . It should be emphasised that in a superconductor the conduction current cannot meaningfully be ...
... current density is also zero everywhere inside the superconductor . That is , no macroscopic volume currents can flow in a superconductor . It should be emphasised that in a superconductor the conduction current cannot meaningfully be ...
Contents
ELECTROSTATICS OF CONDUCTORS 1 The electrostatic field of conductors | 1 |
2 The energy of the electrostatic field of conductors | 3 |
3 Methods of solving problems in electrostatics | 9 |
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Electrodynamics of Continuous Media: Volume 8 L D Landau,E.M. Lifshitz,L. P. Pitaevskii Snippet view - 1995 |
Common terms and phrases
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 denote depends derivative determined dielectric permeability diffraction dipole direction discontinuity distance effect electric field electromagnetic electrons electrostatic ellipsoid entropy 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