PHYS 119A HOMEWORK 4
DUE Monday 29 October 2012 in your TAs BOX
READING: Book, sections 2.3-2.4
PROBLEMS:
Question 1: Consider Figure 2.8 of your book. Use entropy maximization to derive
equation 2.13
PHYS 119A HOMEWORK 2
DUE Monday 15 October 2012 in your TAs BOX
READING: Book, sections 1.1-1.3
PROBLEMS: From the book (please show all your work! There are hints at the back of
the book)
1.
2.
3.
4.
PHYS 119A HOMEWORK 3
DUE Tuesday 23 October 2012 in your TAs BOX
READING: Book, sections 2.1-2.4 and handout on combinatorics
PROBLEMS:
Question 1:
According to the kinetic theory of gases, the energi
Phys 100A
Midterm
FA2017
1. (5 pts) What is the electric field a distance above the center a circular loop of radius
carrying the total charge spread uniformly over the loop?
=?
2. (10 pts) What char
Phys 100A
Final exam
FA2017
Each problem is worth 10 pts.
1. One special method for solving electrostatic problems is the geometrical transformation
=
2
=
2
2
, where = |. This transformation is ca