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 58
... field point , and , second , that this " something " then interacts with the charge at the field point to produce the resultant force on it . This " something , " which acts as a kind of intermediary between the two charges , is called ...
... field point , and , second , that this " something " then interacts with the charge at the field point to produce the resultant force on it . This " something , " which acts as a kind of intermediary between the two charges , is called ...
Page 149
... field point . 8-8 A sphere of radius a has a surface charge density given in spherical coordinates by σ = σ。cose where σ = const . and the origin is at the center of the sphere . Find Q , p , and all of the Qjk . Express ( 8-47 ) for ...
... field point . 8-8 A sphere of radius a has a surface charge density given in spherical coordinates by σ = σ。cose where σ = const . and the origin is at the center of the sphere . Find Q , p , and all of the Qjk . Express ( 8-47 ) for ...
Page 294
... field point , one finds an integral which must be expressed in terms of elliptic functions . One can approximate this integral for points near the z axis by making a power series expansion of the integrand for small p , but we consider ...
... field point , one finds an integral which must be expressed in terms of elliptic functions . One can approximate this integral for points near the z axis by making a power series expansion of the integrand for small p , but we consider ...
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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