## 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 294

These relations can be used to obtain approximate

where the general case is too hard to solve exactly while special cases are easy

to do. As an example, consider the circle carrying a current. We found the

induction ...

These relations can be used to obtain approximate

**expressions**for B in caseswhere the general case is too hard to solve exactly while special cases are easy

to do. As an example, consider the circle carrying a current. We found the

induction ...

Page 329

Now (18-43) must lead to the same

situation is the same, only the calculational schemes differ. Unfortunately, (18-8)

is expressed in terms of the currents, while in order to use (18-43) effectively, we

...

Now (18-43) must lead to the same

**expression**(18-41) since the overall physicalsituation is the same, only the calculational schemes differ. Unfortunately, (18-8)

is expressed in terms of the currents, while in order to use (18-43) effectively, we

...

Page 483

25-2 Find the

the ratios Hr/Hj and H,/H,. 25-3 Show for the case n, >n2 that the polarizing angle

is less than the critical angle. 25-4 The

25-2 Find the

**expressions**analogous to (25-29), (25-30), (25-45), and (25-46) forthe ratios Hr/Hj and H,/H,. 25-3 Show for the case n, >n2 that the polarizing angle

is less than the critical angle. 25-4 The

**expression**tan0p = n2/nl for the ...### What people are saying - Write a review

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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