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 83
... conductors is present . Because of the special properties of conductors , we will be able to deduce some interesting and important consequences that arise from their presence . 6-1 SOME GENERAL RESULTS In general terms , a conductor can ...
... conductors is present . Because of the special properties of conductors , we will be able to deduce some interesting and important consequences that arise from their presence . 6-1 SOME GENERAL RESULTS In general terms , a conductor can ...
Page 88
... conductor : S , is the surface of the jth conductor , da , the element of area of this surface at the location r ,, and R , = | rp - r , is the distance from da , to the field point P at rp . These relations are illustrated in Figure 6 ...
... conductor : S , is the surface of the jth conductor , da , the element of area of this surface at the location r ,, and R , = | rp - r , is the distance from da , to the field point P at rp . These relations are illustrated in Figure 6 ...
Page 431
... conductor . Since the tangential components of E are always continuous , according to ( 21-26 ) , we see that Etang = 0 just outside of the surface . In other words , E has no tangential component at the surface of a perfect conductor ...
... conductor . Since the tangential components of E are always continuous , according to ( 21-26 ) , we see that Etang = 0 just outside of the surface . In other words , E has no tangential component at the surface of a perfect conductor ...
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 current density curve cylinder dielectric dipole direction distance divergence theorem E₁ electric field electromagnetic electrostatic energy equipotential 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 density surface integral tangential components theorem total charge vacuum vector potential velocity volume wave write written xy plane zero Απερ μο дх