## Table of Contents

PART III: ELECTRICITY.

23. Electric Forces.

24. Electric Fields.

25. Gauss's Law.

26. Electric Potential.

27. Capacitors and Batteries.

28. Current and Resistance.

29. Direct Current (DC) Circuits.

PART IV: MAGNETISM.

30. Magnetic Fields and Forces.

31. Gauss's Law for Magnetism and Ampere's Law.

32. Faraday's Law of Induction.

33. Inductors and AC Circuits.

34. Maxwell's Equations and Electromagnetic Waves.

PART V: LIGHT.

35. Diffraction and Interference.

36. Applications of the Wave Model.

37. Reflection and Images Formed by Reflection.

38. Refraction and Images Formed by Refraction.

PART VI: 20TH CENTURY PHYSICS.

39. Relativity.

Appendix A. Mathematics.

Appendix B. Reference Tables.

Answers to Concept Exercises and Odd-Numbered Problems and Questions.