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 132
Roald K. Wangsness. 9 BOUNDARY CONDITIONS AT A SURFACE OF DISCONTINUITY As soon as we consider the possibility of matter being present and subject to the influence of other charges , we realize that we may need to consider a situation in ...
Roald K. Wangsness. 9 BOUNDARY CONDITIONS AT A SURFACE OF DISCONTINUITY As soon as we consider the possibility of matter being present and subject to the influence of other charges , we realize that we may need to consider a situation in ...
Page 172
... boundary , we see that so that o = const . But , since φ = const . everywhere ( 11-8 ) - Now it is easy to prove our uniqueness theorem . We let 1 ( r ) be a solution of ( 11-3 ) that satisfies the given boundary conditions . We also ...
... boundary , we see that so that o = const . But , since φ = const . everywhere ( 11-8 ) - Now it is easy to prove our uniqueness theorem . We let 1 ( r ) be a solution of ( 11-3 ) that satisfies the given boundary conditions . We also ...
Page 405
... boundary conditions that the field vectors have to satisfy at a surface of discontinuity in properties , and we recall that these boundary conditions were obtained directly from Maxwell's equations . 25-1 THE LAWS OF REFLECTION AND ...
... boundary conditions that the field vectors have to satisfy at a surface of discontinuity in properties , and we recall that these boundary conditions were obtained directly from Maxwell's equations . 25-1 THE LAWS OF REFLECTION AND ...
Contents
INTRODUCTION | 1 |
ELECTRIC MULTIPOLES | 8 |
THE VECTOR POTENTIAL | 16 |
Copyright | |
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Ampère's law angle assume axes axis bound charge boundary conditions bounding surface calculate capacitance charge density charge distribution charge q circuit conductor consider const constant corresponding Coulomb's law curve cylinder dielectric dipole direction distance divergence theorem E₁ electric field electromagnetic electrostatic energy equation evaluate example expression field point free charge function given induction infinitely long integral integrand Laplace's equation line charge line integral located magnetic magnitude Maxwell's equations obtained origin P₁ perpendicular point charge polarized position vector potential difference quadrupole R₁ region result scalar potential Section shown in Figure sphere of radius spherical surface charge surface charge density surface integral tangential components theorem total charge vacuum vector potential velocity volume wave write written xy plane zero Απερ дх