Homework #6 Phys 142 Dr. Weeks
Due: Thursday, March 1, 3 pm
Turn in either outside Rollins 1025 or outside of Emerson 309
This homework is shorter than usual, due to Exam #2 scheduled for Friday, March 2. Because fewer problems are assigned, its more crucial than usual that you take a look at the suggested problems, as they may show up on the exam.
Conceptual questions: 22.12, 23.1
Only short answers are required to these questions
Problems: Chapter 22, #18, 28, 46, 70
Chapter 23, #3
Hint: for problem 22.70, take a look at suggested problem 22.30, for which the answer is given below. If you can figure out why that answer makes sense, it may help in understanding 22.70, which is done the same way.
Other problems to look at, but not to hand in:
Concepts: 22.8, 22.9, 23.2, 23.3
Problems: Ch 22, #17, 30, 31, 33, 45, 55
Ch 23, #4, 5, 9, 10
Answer to 22.30: right end is +
Answer to 23.4: 2.7 x 10-6 F
Answer to 23.10: 160 Ohms