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 40
... distance between them was made by Coulomb in 1785 and the result is known as Coulomb's law . 2-1 POINT CHARGES We ... distance R from q1 , and measuring the resultant force F1 on q ; this is illustrated in Figure 2-1a . Then q , is ...
... distance between them was made by Coulomb in 1785 and the result is known as Coulomb's law . 2-1 POINT CHARGES We ... distance R from q1 , and measuring the resultant force F1 on q ; this is illustrated in Figure 2-1a . Then q , is ...
Page 49
... distance from the center of the sphere to 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 ...
... distance from the center of the sphere to 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 ...
Page 224
... distance ρ from it , crosses the x axis at y = z = 0 , and makes the angle a with the xy plane as shown . Show that the force on I of C due to I ' of C ' is II ' cot aî . 13-4 ---- Consider the two circuits shown in Figure 13-5 . All ...
... distance ρ from it , crosses the x axis at y = z = 0 , and makes the angle a with the xy plane as shown . Show that the force on I of C due to I ' of C ' is II ' cot aî . 13-4 ---- Consider the two circuits shown in Figure 13-5 . All ...
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