Electromagnetic FieldsThis revised edition provides patient guidance in its clear and organized presentation of problems. It is rich in variety, large in number and provides very careful treatment of relativity. One outstanding feature is the inclusion of simple, standard examples demonstrated in different methods that will allow students to enhance and understand their calculating abilities. There are over 145 worked examples; virtually all of the standard problems are included. |
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Results 1-3 of 41
Page 75
... integrand is zero as long as R 0 , so that any contribution to ( 4-23 ) must come from the region corresponding to R = | r - r ' | = 0 , that is , from the immediate neighborhood of the field point . Thus , in order to evaluate ( 4-23 ) ...
... integrand is zero as long as R 0 , so that any contribution to ( 4-23 ) must come from the region corresponding to R = | r - r ' | = 0 , that is , from the immediate neighborhood of the field point . Thus , in order to evaluate ( 4-23 ) ...
Page 247
... integrand in ( 13-1 ) is more complicated from a directional point of view than is Coulomb's law as expressed by , say , ( 2-15 ) , since the integrand depends on the relative orientation of the three quantities Ids , I'ds ' , and R. We ...
... integrand in ( 13-1 ) is more complicated from a directional point of view than is Coulomb's law as expressed by , say , ( 2-15 ) , since the integrand depends on the relative orientation of the three quantities Ids , I'ds ' , and R. We ...
Page 383
... integrand in ( 20-98 ) by using ( 20-76 ) and this last result , and then proceed exactly as we did in going from ( 20-75 ) to ( 20-77 ) , we get = SU1 = √ H - 8BаT ( 20-99 ) as a completely general result for the increment in energy ...
... integrand in ( 20-98 ) by using ( 20-76 ) and this last result , and then proceed exactly as we did in going from ( 20-75 ) to ( 20-77 ) , we get = SU1 = √ H - 8BаT ( 20-99 ) as a completely general result for the increment in energy ...
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Ampère's law angle assume axis becomes bound charge boundary conditions bounding surface calculate capacitance capacitor charge density charge distribution charge q circuit conductor consider constant coordinates corresponding Coulomb's law current density curve cylinder defined dielectric dipole direction displacement distance E₁ electric field electromagnetic electrostatic energy equal evaluate example Exercise expression field point flux force free charge free currents frequency function given induction infinitely long integral integrand k₂ Laplace's equation located Lorentz transformation magnetic magnitude material Maxwell's equations normal components obtained origin parallel particle perpendicular plane wave plates point charge polarized position vector potential difference quadrupole quantities radiation radius rectangular region result satisfy scalar scalar potential shown in Figure solenoid sphere spherical tangential components unit vacuum vector potential velocity volume write written xy plane zero Απερ дх Мо