Classical ElectrodynamicsProblems after each chapter |
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Page 211
... velocity , called the group velocity : Vg = do dk ( 7.32 ) If an energy density is associated with the magnitude of the wave ( or its absolute square ) , it is clear that in this approximation the transport of energy occurs with the ...
... velocity , called the group velocity : Vg = do dk ( 7.32 ) If an energy density is associated with the magnitude of the wave ( or its absolute square ) , it is clear that in this approximation the transport of energy occurs with the ...
Page 331
... velocity equal to the sound velocity s . But there is also a transverse wave ( v1 • VA 0 ) with a phase velocity equal to the Alfvén velocity v . This Alfvén wave is a purely magnetohydrodynamic phenomenon which depends only on the ...
... velocity equal to the sound velocity s . But there is also a transverse wave ( v1 • VA 0 ) with a phase velocity equal to the Alfvén velocity v . This Alfvén wave is a purely magnetohydrodynamic phenomenon which depends only on the ...
Page 340
... velocity is much larger than , and the group velocity much smaller than , the rms thermal velocity ( u2 ) . As the wave number increases towards kp , the phase velocity decreases from large values down towards ( u2 ) . Consequently for ...
... velocity is much larger than , and the group velocity much smaller than , the rms thermal velocity ( u2 ) . As the wave number increases towards kp , the phase velocity decreases from large values down towards ( u2 ) . Consequently for ...
Contents
1 | 1 |
BoundaryValue Problems in Electrostatics I | 26 |
Dielectrics | 98 |
Copyright | |
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4-vector Ampère's law angle angular distribution antenna approximation atomic axis B₁ Babinet's principle behavior boundary conditions calculate cavity Chapter charged particle coefficients collisions component conducting conductor consider constant coordinate cross section cylinder d³x dielectric diffraction dimensions dipole direction discussed E₁ electric field electromagnetic fields electrons electrostatic energy loss factor force equation frequency given Green's function impact parameter incident particle integral Kirchhoff Lagrangian Laplace's equation Lorentz force Lorentz invariant Lorentz transformation m₁ magnetic field magnetic induction magnitude Maxwell's equations meson modes momentum multipole nonrelativistic obtain oscillations P₁ parallel perpendicular phase velocity plane wave plasma polarization power radiated Poynting's vector problem propagation radius region relativistic result S₁ scalar scattering screen shown in Fig shows sin² solution sphere spherical surface transverse unit V₁ vanishes vector potential velocity wave guide wave number wavelength ΦΩ