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 261
... distance zo from one end . If n = N / L is the number of turns per unit length , then there will be dN = ndzo circular rings in this small portion , each approximately the same distance z = zp - zo from the field point P. Hence , from ...
... distance zo from one end . If n = N / L is the number of turns per unit length , then there will be dN = ndzo circular rings in this small portion , each approximately the same distance z = zp - zo from the field point P. Hence , from ...
Page 480
... distance between the point of origin and return is called the " skip distance , " and it can be many hundreds of kilometers . ) In effect , the incident wave has been " reflected " from the plasma . At the distance Zm , 0p ( 2m ) = 90 ...
... distance between the point of origin and return is called the " skip distance , " and it can be many hundreds of kilometers . ) In effect , the incident wave has been " reflected " from the plasma . At the distance Zm , 0p ( 2m ) = 90 ...
Page 570
... distance from the charge but that , at a given distance , its magnitude depends strongly on direction , in contrast to the simple Coulomb field . In order to illustrate the dependence of the magnitude upon direction , let us first ...
... distance from the charge but that , at a given distance , its magnitude depends strongly on direction , in contrast to the simple Coulomb field . In order to illustrate the dependence of the magnitude upon direction , let us first ...
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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