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 49
... q , so that , on comparing ( 2-28 ) with ( 2-3 ) , we find that this uniform sphere of charge acts as if it were a single point charge located at the center of the sphere as far as its effect on a charge located outside the sphere is ...
... q , so that , on comparing ( 2-28 ) with ( 2-3 ) , we find that this uniform sphere of charge acts as if it were a single point charge located at the center of the sphere as far as its effect on a charge located outside the sphere is ...
Page 86
... charge Q can be treated as if it were a point charge at the center of the sphere as far as effects outside the sphere are concerned . The potential outside will be exactly that given by ( 5-22 ) , that is , Q / 4πeor , while the ...
... charge Q can be treated as if it were a point charge at the center of the sphere as far as effects outside the sphere are concerned . The potential outside will be exactly that given by ( 5-22 ) , that is , Q / 4πeor , while the ...
Page 108
... charge q at the first corner , 2q at the next , then 3q , and finally -4q . Find U for this charge distribution . 7-2 A point charge q is put at each corner of a cube of edge a . Find the electrostatic energy of this system of charges ...
... charge q at the first corner , 2q at the next , then 3q , and finally -4q . Find U for this charge distribution . 7-2 A point charge q is put at each corner of a cube of edge a . Find the electrostatic energy of this system of charges ...
Contents
INTRODUCTION | 1 |
ELECTRIC MULTIPOLES | 8 |
THE VECTOR POTENTIAL | 16 |
Copyright | |
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Common terms and phrases
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