## 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 75

we can use (1-116) as generalized to a sum of more than two terms and

interchange the order of differentiation and integration. If we then use (1-117) and

note ...

**integrand**, and, since the definite integral can be regarded as the limit of a sum,we can use (1-116) as generalized to a sum of more than two terms and

interchange the order of differentiation and integration. If we then use (1-117) and

note ...

Page 247

The

is Coulomb's law as expressed by, say, (2-15), since the

the relative orientation of the three quantities IdsJ'ds', and R. We also note that

the ...

The

**integrand**in (13-1) is more complicated from a directional point of view thanis Coulomb's law as expressed by, say, (2-15), since the

**integrand**depends onthe relative orientation of the three quantities IdsJ'ds', and R. We also note that

the ...

Page 383

If we now transform the

and then proceed exactly as we did in going from (20-75) to (20-77), we get 8Um

=[n8Bdr (20-99) as a completely general result for the increment in energy as ...

If we now transform the

**integrand**in (20-98) by using (20-76) and this last result,and then proceed exactly as we did in going from (20-75) to (20-77), we get 8Um

=[n8Bdr (20-99) as a completely general result for the increment in energy as ...

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angle assume axis becomes bound charge boundary conditions bounding surface calculate capacitance charge density charge distribution charge q circuit conductor consider const constant corresponding Coulomb's law cross section current density current element curve cylinder defined dielectric direction displacement distance electric field electromagnetic electrostatic energy equal equipotential evaluate example Exercise expression field point flux force free charge free currents frequency function given illustrated in Figure induction infinitely long integral integrand Laplace's equation line charge located Lorentz Lorentz transformation magnitude material Maxwell's equations molecule normal components obtained origin particle perpendicular plane wave point charge polarized position vector potential difference propagation properties quadrupole quantities radiation region relation result satisfy scalar potential shown in Figure situation solenoid spherical substitute surface current surface integral tangential components total charge unit vacuum vector potential velocity volume write written xy plane zero