New homework

So many students have complained and whined and pleaded for more homework, I decided to set up a nice new homework for everyone. HW 19 has some conceptual and computational questions from chapters 17 and 20, concerning optics and electric field.

Take a look at Webcourses and try out the questions. They are due Friday morning before lecture.

Also, I will be publishing my homework notes from chapter 17, all the exercises I like plus a few extra that I also did. They will be available in the third floor of MAP in the glass display case across from room 337.