Physics 1230  Fall 2001

Light and Color

 

Prof. Judah Levine

 

Where and when to find me

The textbook we will use and other requirements

Schedule of classes and exams

Homework assignments

How your grade will be determined

Useful equations

Rules for the hourly and final exams


Important Announcements

1. Solutions to all homework and extra credit problem sets are available. See below.

2. The final exam questions and answers are available. See below.

3. The grades on the final exam are posted. The class average is 71%. See below for a listing based on the last 4 digits of your student number.

4. The course grades are posted. See below.

Note: Your grade is not posted if you did not sign the release on the final exam answer sheet. Please contact me for your grade.

At the end of each lecture, I encourage you to tell me something that you found especially interesting or useful about the discussion, and also anything that you did not understand or that was not presented clearly enough. You can send this information to me by e-mail. I will also have special sheets of paper that you can use for this purpose.  You need not sign your name.

I also encourage you to ask questions in class, during my office hours, and by e-mail. I will answer in class any e-mail question that is submitted by several people; all other questions will be answered by e-mail or during my office hours.


Schedule of Lecture Topics

 

The following outline lists the topics I will be discussing in the lectures and some of the main points I will be discussing in each topic. The list is tentative and will probably be modified based on your questions and interests.

 

Textbook, chapter 1:

                                                                                                Will be discussed on

 

Topic 1. Introductory Material                                         27 August

 

Topic 2. The speed of light                                              29,31 August

 

Topic 3. Is light a wave or a particle?                               31 August, 5 September

 

Topic 4. The electromagnetic origins of light                         5,7 September

 

Topic 5. General properties of waves                               5,7 September

 

Topic 6. Sources of Electromagnetic Radiation                7,10 September

 

          Topic 7. Receiving Electromagnetic Signals                      12 September

 

Textbook, chapter 2:

 

          Topic 8.  Geometrical optics and shadows                       12 September

 

Topic 9. The pinhole camera                                           14 September

 

Topic 10. Reflection, part 1. Waves on a rope                  17 September

 

Topic 11. Reflection, part 2. Radar and Sonar                  17 September

 

Topic 12. Reflection, part 3. Metals and Dielectrics          17,19 September

 

Topic 13.  Mirrors, Part 1.                                               19 September

 

Topic 14. Wavefronts and Huygens’ Principle                  21 September

 

Topic 15. Mirrors, Part 2. The law of reflection.               21,24 September

 

Topic 16. Refraction and Snell's Law                               21,24 September

 

Topic 17. Dispersion, prisms and rainbows                      21,24 September

 

Textbook, chapter 3:

 

          Topic 18. Real and Virtual images; Plane mirrors              1,3 October

 

          Topic 19. Field of View                                                   1 October

 

          Topic 20. Spherical Mirrors, Part 1.                                 3,8 October

 

          Topic 21. Spherical Mirrors, Part 2: image formation        3,8 October

 

          Topic 22. Thin Lenses, part 1. Types of lenses                10 October

 

          Topic 23. Thin Lenses, part 2. Ray tracing rules               10 October

 

          Topic 24. Thin Lenses, part 3. Images using positive lenses        10 October

 

          Topic 25. Thin lenses, part 4. Images using negative lenses         10,12 October

 

          Topic 26. Fresnel Lenses                                                 15 October

 

          Topic 27. Compound Lenses                                          15 October

 

          Topic 28. Aberrations                                                     15,17 October

 

Textbook, chapter 4:

 

          Topic 29. Camera Lenses, Part 1. Focusing on the Object          19 October

 

          Topic 30. Camera Lenses, Part 2. Depth of Field                       19 October

 

          Topic 31. Camera Lenses, Part 3. The Effect of Focal Length    22, 24, 26 October

 

          Topic 32. Focusing the lens, Part 1. Rangefinders                      19,24 October

 

          Topic 33. Focusing the Lens, Part 2. Bi-prisms                          22,24 October

 

          Topic 34. Shutters                                                                    26 October

 

          Topic 35. Film speeds and exposure calculations                       26, 29 October

 

Textbook, chapter 5:

 

          Topic 36. The optics of the eye                                                 31 October

 

Textbook, chapter 6:

 

          Topic 37. Correcting common vision defects                             2 November

 

          Topic 38. The Simple Magnifying Glass                                    5,12 November

 

          Topic 39. The Compound Microscope                                      12 November

 

          Topic 40. The astronomical telescope                                        14 November

 

          Topic 41. The Galilean Telescope                                             16 November

 

          Topic 42. Reflecting telescopes                                                 16 November

 

          Topic 43. The Field Lens                                                          16 November

 

We will skip chapters 7 and 8 in the textbook

 

Textbook, chapter 9:

 

          Topic 44. Color and the principle of superposition                     19 November

 

          Topic 45. Hue, Saturation and Intensity                                     19 November

 

          Topic 46. Addition of Colors                                                    19, 21, 26 November

 

          Topic 47. Subtraction of colors                                                 26,28 November

 

          Topic 48. Inks, dyes and printing                                               28, 30 November

 

          Topic 49. Painting                                                                     30 November

 

Textbook, chapter 10:

 

          Topic 50. The response of the eye to color                                3, 5 December

 

Textbook, chapter 11:

 

          Topic 51. Films for black and white photography                       7 December

 

          Topic 52. Films for color photography                                      10, 12 December


Solutions to Homework Problems:

 

Problem Set #1

 

Problem Set #2

 

Problem Set #3

 

Problem Set #4

 

Problem Set #5

 

Problem Set #6

 

Problem Set #7

 

Problem Set #8

 

Problem Set #9

 

Problem Set #10

 

Extra Credit Problem Set #1

 

Extra Credit Problem Set #2

 

Extra Credit Problem Set #3

 


Exam Questions and Answers:

 

Exam #1 Questions and Answers

 

Exam 1 Grades

 

Review Questions for Exam #2

 

Exam #2 Questions and Answers

 

Exam 2 Grades

 

Final Exam Questions and Answers

 

Final Exam Grades

 

Course Grades

 


Please send comments and suggestions about this class information page to me at Judah.Levine@colorado.edu


Go to the Physics Department's home page.

Go to the University of Colorado at Boulder