## 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 8

From Figure 1-10, we see that a component of the sum C = A + B is given by the

sum of the corresponding components, that is, Cx-Ax + Bx, Cy = Ay + By, CZ = A2

+ BZ (1-10) 1-5 The

From Figure 1-10, we see that a component of the sum C = A + B is given by the

sum of the corresponding components, that is, Cx-Ax + Bx, Cy = Ay + By, CZ = A2

+ BZ (1-10) 1-5 The

**Position Vector**We now consider a simple specific example ...Page 16

This

component is also shown in the figure. 1-10 Other Differential Operations It is

quite possible that the components of a

that, ...

This

**vector**, with its negative x component and considerably larger positive ycomponent is also shown in the figure. 1-10 Other Differential Operations It is

quite possible that the components of a

**vector**can also depend on**position**, sothat, ...

Page 49

We can also write Coulomb's law completely in terms of R by combining (2-2)

and (2-3) to give F = qq'R (2-6) If we wanted the force of q on q', which we write

as F?_^, the only change necessary would be to use the relative

of q' ...

We can also write Coulomb's law completely in terms of R by combining (2-2)

and (2-3) to give F = qq'R (2-6) If we wanted the force of q on q', which we write

as F?_^, the only change necessary would be to use the relative

**position vector**of q' ...

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angle assume axis becomes bound charge boundary conditions bounding surface calculate capacitance charge density charge distribution charge q circuit conductor consider const constant corresponding Coulomb's law cross section current density current element curve cylinder defined dielectric direction displacement distance electric field electromagnetic electrostatic energy equal equipotential evaluate example Exercise expression field point flux force free charge free currents frequency function given illustrated in Figure induction infinitely long integral integrand Laplace's equation line charge located Lorentz Lorentz transformation magnitude material Maxwell's equations molecule normal components obtained origin particle perpendicular plane wave point charge polarized position vector potential difference propagation properties quadrupole quantities radiation region relation result satisfy scalar potential shown in Figure situation solenoid spherical substitute surface current surface integral tangential components total charge unit vacuum vector potential velocity volume write written xy plane zero