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. |
From inside the book
Results 1-3 of 43
Page 280
If the radius of the central axis is a, that is, this is the distance from the center 0 to
the center of the cross section, find the ratio b/a necessary in order that the total
deviation in B, across the cross section be not more than 2 percent of the value at
...
If the radius of the central axis is a, that is, this is the distance from the center 0 to
the center of the cross section, find the ratio b/a necessary in order that the total
deviation in B, across the cross section be not more than 2 percent of the value at
...
Page 390
For a<p<c, the relative permeability is |c,,,,, while it is Km, for c<p<b. Find the
contribution L, of a length I of this region to the self-inductance. 20-27 A
paramagnetic liquid of mass density d is contained in a U-tube of circular cross
section of ...
For a<p<c, the relative permeability is |c,,,,, while it is Km, for c<p<b. Find the
contribution L, of a length I of this region to the self-inductance. 20-27 A
paramagnetic liquid of mass density d is contained in a U-tube of circular cross
section of ...
Page 492
It will be left as exercises to show that the results of this section can be written in
an even more compact and elegant form before it is necessary to specify the
shape of the cross section of the guide. For our purposes, however, it is desirable
to ...
It will be left as exercises to show that the results of this section can be written in
an even more compact and elegant form before it is necessary to specify the
shape of the cross section of the guide. For our purposes, however, it is desirable
to ...
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Common terms and phrases
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
Bibliographic information
| Title | Electromagnetic fields Wiley International editions |
| Author | Roald K. Wangsness |
| Edition | illustrated |
| Publisher | John Wiley & Sons Australia, Limited, 1979 |
| Original from | the University of California |
| Digitized | 24 Aug 2011 |
| ISBN | 0471041033, 9780471041030 |
| Length | 645 pages |
| Subjects | › › Science / Physics / Electromagnetism |
| Export Citation | BiBTeX EndNote RefMan |