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This shows that , apart from an overall phase factor , the pulse travels along undistorted in shape with a velocity , called the group velocity : do vo - ( 7.32 ) dk If an energy density is associated with the magnitude of the wave ( or ...
-imt Veik.swhere we have introduced a vectorial Alfvén velocity : В. VA ( 10.70 ) 4πρ The wave equation ( 10.69 ) for v , is somewhat involved , but it allows simple solutions for waves propagating parallel or perpendicular to the ...
For wave numbers k < kp , the phase and group velocities of the longitudinal plasma oscillations are : Up k ( 10.107 ) 3 ( u ) vo Up From the definition of kn we see that for such wave numbers the phase velocity is much larger than ...
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A soul crushing technical manual written by a sadist that has served as the right of passage for physics PhDs since the dawn of time. Every single one of my professors studied this book, and every ... Read full review
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"Jackson E&M is about learning how to approximate reliably...the entire book, with few exceptions, is a mathematical discussion on how to solve [the same] 4 problems for different boundary conditions." Read full review
Introduction to Electrostatics
BoundaryValue Problems in Electrostatics I
TimeVarying Fields Maxwells Equations Con
4 other sections not shown