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 164
... obtained ( 8-64 ) for the energy of a dipole . If we want to apply this to a polarized material , we will have to assume that the polarization is either a permanent one or that the external field is small enough so that it does not ...
... obtained ( 8-64 ) for the energy of a dipole . If we want to apply this to a polarized material , we will have to assume that the polarization is either a permanent one or that the external field is small enough so that it does not ...
Page 308
... obtained in a completely general way and are applicable to the dipole moment of any type of current distribution of interest . Nevertheless , it is of value to see how they can be obtained directly by considering the forces on our ...
... obtained in a completely general way and are applicable to the dipole moment of any type of current distribution of interest . Nevertheless , it is of value to see how they can be obtained directly by considering the forces on our ...
Page 435
... obtained will automatically satisfy Maxwell's equations since they are used to obtain the basic results . Furthermore , the eigenvalues k , which characterize the various modes , will also be obtained during the process for the ...
... obtained will automatically satisfy Maxwell's equations since they are used to obtain the basic results . Furthermore , the eigenvalues k , which characterize the various modes , will also be obtained during the process for the ...
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