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 429
... propagation is given by ± 2 , corresponding to the sign of k . Suppose that k = 0 ; then we see that it is possible to have E , # 0 and B , # 0 . But we see from ( 24-17 ) that , in this case , w = 0 as well , so that we actually have a ...
... propagation is given by ± 2 , corresponding to the sign of k . Suppose that k = 0 ; then we see that it is possible to have E , # 0 and B , # 0 . But we see from ( 24-17 ) that , in this case , w = 0 as well , so that we actually have a ...
Page 443
... propagation . Similarly , the average total energy density becomes < u > a2 2μωξ -285 e -285 | Eol2 = e Eol2 2μυ2 ( 24-113 ) with the additional use of ( 24-49 ) and ( 24-40 ) . We see that in this case < S > = < u > vk just as given by ...
... propagation . Similarly , the average total energy density becomes < u > a2 2μωξ -285 e -285 | Eol2 = e Eol2 2μυ2 ( 24-113 ) with the additional use of ( 24-49 ) and ( 24-40 ) . We see that in this case < S > = < u > vk just as given by ...
Page 448
... propagation . Figure 24-14 . The sense of rotation is clockwise when viewed opposite to the direction of propagation . Now , as seen from ( 24-123 ) , P varies with both z and t , but in different ways . As a result , it is convenient ...
... propagation . Figure 24-14 . The sense of rotation is clockwise when viewed opposite to the direction of propagation . Now , as seen from ( 24-123 ) , P varies with both z and t , but in different ways . As a result , it is convenient ...
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Ampère's law angle assume axis bound charge boundary conditions bounding surface calculate capacitance cavity charge density charge distribution charge q circuit conductor consider constant coordinates corresponding Coulomb's law current density cylinder defined dielectric dipole direction displacement distance E₁ electric field electromagnetic electrostatic energy equal equipotential evaluate example Exercise expression field point flux force free charge function given incident induction infinitely long integral integrand k₁ Laplace's equation located Lorentz transformation magnetic magnitude material Maxwell's equations medium molecule n₂ normal components obtained origin parallel plate capacitor particle perpendicular plane wave point charge polarized position vector potential difference quantities radiation rectangular refraction region result satisfy scalar scalar potential shown in Figure solenoid spherical surface charge density tangential components total charge vacuum vector potential velocity volume write written xy plane Z₂ zero Απερ дх