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 297
... circuit is positive . by the arrow , this will define the direction of the element of area da by Figure 1-24 and we ... circuit . If the flux through C is constant so that dP / dt = 0 , then it is found that there is no current in the ...
... circuit is positive . by the arrow , this will define the direction of the element of area da by Figure 1-24 and we ... circuit . If the flux through C is constant so that dP / dt = 0 , then it is found that there is no current in the ...
Page 299
... circuit C will then be the rectangle of sides I and x . Let us choose the sense of traversal about C to be counterclockwise , so that the positive sense of the area is out of the paper . Then the flux through C as found from ( 16-6 ) is ...
... circuit C will then be the rectangle of sides I and x . Let us choose the sense of traversal about C to be counterclockwise , so that the positive sense of the area is out of the paper . Then the flux through C as found from ( 16-6 ) is ...
Page 327
... circuit is being translated by this amount but is not rotated . The other circuit C ' is held fixed , as are the batteries responsible for the maintenance of the currents . ( Consequently , we will never be able to treat these circuits ...
... circuit is being translated by this amount but is not rotated . The other circuit C ' is held fixed , as are the batteries responsible for the maintenance of the currents . ( Consequently , we will never be able to treat these circuits ...
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Common terms and phrases
Ampère's law angle assume axis becomes bound charge boundary conditions bounding surface calculate capacitance capacitor charge density charge distribution charge q circuit conductor consider constant coordinates corresponding Coulomb's law current density curve cylinder defined dielectric dipole direction displacement distance E₁ electric field electromagnetic electrostatic energy equal evaluate example Exercise expression field point flux force free charge free currents frequency function given induction infinitely long integral integrand k₂ Laplace's equation located Lorentz transformation magnetic magnitude material Maxwell's equations normal components obtained origin parallel particle perpendicular plane wave plates point charge polarized position vector potential difference quadrupole quantities radiation radius rectangular region result satisfy scalar scalar potential shown in Figure solenoid sphere spherical tangential components unit vacuum vector potential velocity volume write written xy plane zero Απερ дх Мо