## 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 204

connected to something from which it can obtain charge as was the case in the

last

the same image charge q'= —(a/d)q at the same position as the last

...

connected to something from which it can obtain charge as was the case in the

last

**examples**. It must also be an equipotential volume. We begin by introducingthe same image charge q'= —(a/d)q at the same position as the last

**example**; this...

Page 364

fields. Since there is a vacuum everywhere else, M=0 and H= B / po. Thus we can

use our previous results (15-25) and (15-26) and we see that 1-1,,=0 while ...

**Example**Infinitely long ideal solenoid. Here we have free currents producing thefields. Since there is a vacuum everywhere else, M=0 and H= B / po. Thus we can

use our previous results (15-25) and (15-26) and we see that 1-1,,=0 while ...

Page 368

In principle then, any problem that can be worked by using poles can be done by

using magnetization currents, as we saw in several

harder, but it can be done. (In spite of the remark above about the necessity of the

...

In principle then, any problem that can be worked by using poles can be done by

using magnetization currents, as we saw in several

**examples**; it may seemharder, but it can be done. (In spite of the remark above about the necessity of the

...

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amplitude angle assume axes axis becomes bound charge boundary conditions bounding surface calculate capacitor charge density charge distribution charge q circuit conductor consider constant coordinates corresponding Coulomb’s law cross section current density current element cylinder defined dielectric displacement distance electric field electromagnetic electrostatic energy equal evaluate example Exercise expression field point Flgure flux force free currents frequency function Galilean transformation given incident induction infinitely long integral integrand length located loop Lorentz Lorentz transformation magnetic dipole magnitude material Maxwell’s equations medium normal components obtained origin parallel particle perpendicular plane wave plates point charge polarized position vector produced quadrupole quantities radiation radius rectangular reﬂected region relation result rotation satisfy scalar potential shown in Figure solenoid sphere substitute surface charge surface current tangential components transformation unit vacuum vector potential velocity volume write written xy plane zero