## 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 91

In this case, the charge is always directly proportional to the potential and the

6-22) <t> Pn and will be a definite property of the conductor and related to its ...

In this case, the charge is always directly proportional to the potential and the

**capacitance**C of a single conductor is defined as this ratio; thus Q 1 C = — = — (6-22) <t> Pn and will be a definite property of the conductor and related to its ...

Page 95

These two examples are probably enough to convince one that most of the

problems involving the calculation of

a lot of symmetry so that E can be easily found, usually by using Gauss' law. We

will ...

These two examples are probably enough to convince one that most of the

problems involving the calculation of

**capacitance**by means of (6-38) must havea lot of symmetry so that E can be easily found, usually by using Gauss' law. We

will ...

Page 169

Figure 10-19. Capacitor in Exercise 10-23. the

result, show that C reduces to the correct expression when Kr is constant. Also

show that the result is independent of whether *,,, is greater than or smaller than k

,,,.

Figure 10-19. Capacitor in Exercise 10-23. the

**capacitance**. As a check on yourresult, show that C reduces to the correct expression when Kr is constant. Also

show that the result is independent of whether *,,, is greater than or smaller than k

,,,.

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angle assume axes axis becomes bound charge boundary conditions bounding surface calculate capacitance cavity charge density charge distribution charge q circuit conducting conductor const constant corresponding Coulomb's law current density curve cylinder dielectric dipole direction displacement distance divergence theorem electric field electromagnetic electrostatic energy equal equipotential evaluate example Exercise expression field point flux free charge function given illustrated in Figure induction infinitely long integral integrand Laplace's equation line charge located Lorentz transformation magnetic magnitude Maxwell's equations normal component obtained origin parallel plate capacitor particle perpendicular point charge polarized position vector potential difference quadrupole quantities rectangular coordinates region result satisfy scalar potential shown in Figure situation solenoid solution sphere of radius spherical surface charge surface charge density surface integral tangential components theorem total charge vacuum vector potential velocity volume write written xy plane zero