## 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 56

Find the total force on a point charge q

plane. 2-2 Four equal point charges q' are

side a. The square lies in the yz plane with one corner at the origin and its sides ...

Find the total force on a point charge q

**located**at an arbitrary point in the xyplane. 2-2 Four equal point charges q' are

**located**at the corners of a square ofside a. The square lies in the yz plane with one corner at the origin and its sides ...

Page 64

3-1 Two point charges q and — q are

respectively. Find E for any point in the xy plane. For what points, if any, will Ex =0

? 3-2 Four point charges are

3-1 Two point charges q and — q are

**located**on the y axis at y — a and — a,respectively. Find E for any point in the xy plane. For what points, if any, will Ex =0

? 3-2 Four point charges are

**located**at the corners of a square in the xy plane.Page 149

If it is possible to find a different origin of coordinates for which the dipole moment

will vanish, where should this origin be

distribution of Figure 8-56 leads to (8-40) and thus evaluate Q" for this case. 8-7 A

line ...

If it is possible to find a different origin of coordinates for which the dipole moment

will vanish, where should this origin be

**located**? 8-6 Show that the chargedistribution of Figure 8-56 leads to (8-40) and thus evaluate Q" for this case. 8-7 A

line ...

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