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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Page 207
... shown in Figure 11-9 . The boundary condition is that the potential be constant and equal to zero on the conducting surface , that is , ( 0 , y , z ) = 0 . Because of the similarities of Figures 11-9 and 11-1 , as well as the identity ...
... shown in Figure 11-9 . The boundary condition is that the potential be constant and equal to zero on the conducting surface , that is , ( 0 , y , z ) = 0 . Because of the similarities of Figures 11-9 and 11-1 , as well as the identity ...
Page 290
... described by ( 16-37 ) , and , in fact , are exactly the circles shown as solid curves in Figure 5-8 . As before , the circles whose centers lie on the positive x axis correspond to A , > 0 while those with centers on the negative x ...
... described by ( 16-37 ) , and , in fact , are exactly the circles shown as solid curves in Figure 5-8 . As before , the circles whose centers lie on the positive x axis correspond to A , > 0 while those with centers on the negative x ...
Page 358
... shown in Figure 20-6 . Since , by construction , only normal components are involved , we see that the value of B in the cavity equals that in the material , that is , B ̧ = B . Finally , let us consider a simple example illustrating ...
... shown in Figure 20-6 . Since , by construction , only normal components are involved , we see that the value of B in the cavity equals that in the material , that is , B ̧ = B . Finally , let us consider a simple example illustrating ...
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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