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Page 150
... magnetic induction . The potential energy of a permanent magnetic moment ( or dipole ) in an external magnetic field can be obtained from either the force ( 5.69 ) or the torque ( 5.72 ) . If we interpret the force as the negative ...
... magnetic induction . The potential energy of a permanent magnetic moment ( or dipole ) in an external magnetic field can be obtained from either the force ( 5.69 ) or the torque ( 5.72 ) . If we interpret the force as the negative ...
Page 162
... Field Suppose that a certain magnetic induction B , exists in a region of empty space initially . A permeable body is now placed in the region . The lines of magnetic induction are modified . From our remarks at the end of Section 5.9 ...
... Field Suppose that a certain magnetic induction B , exists in a region of empty space initially . A permeable body is now placed in the region . The lines of magnetic induction are modified . From our remarks at the end of Section 5.9 ...
Page 313
... fields occur . The time dependence of the magnetic field can be written , using ( 10.8 ) to eliminate E , in the form : дв at = ▽ x ( v x B ) + V2B Απσ ( 10.10 ) Here it is assumed that σ is constant in space . For a fluid at rest ...
... fields occur . The time dependence of the magnetic field can be written , using ( 10.8 ) to eliminate E , in the form : дв at = ▽ x ( v x B ) + V2B Απσ ( 10.10 ) Here it is assumed that σ is constant in space . For a fluid at rest ...
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4-vector Ampère's law angle angular distribution approximation atomic axis boundary conditions calculate Chapter charge density charge q charged particle coefficients collisions component conductor consider coordinates cross section current density cylinder d³x delta function dielectric constant diffraction dimensions dipole direction discussed E₁ electric field electromagnetic fields electron electrostatic energy loss expansion expression factor frequency given Green's function impact parameter incident particle inside integral inversion Laplace's equation linear Lorentz transformation macroscopic magnetic field magnetic induction magnetic moment magnitude Maxwell's equations meson modes molecules momentum motion multipole nonrelativistic normal obtain oscillations P₁ parallel plasma point charge Poisson's equation polarization problem radiation radius region relativistic result scalar scalar potential scattering shown in Fig shows solution spherical surface surface-charge density theorem transverse unit V₁ vanishes vector potential velocity volume wave equation wave number wavelength written zero ΦΩ