8/07 The solutions for test 4 are now available at the Noble Library Copy Center. 8/06 There is an error on the HW schedule in the Chapter Sections listed for Test 4. In Chapter 28, the section for which you are responsible is 28.8, not 28.7. 7/30 I have had some problems sending emails from my standard email account. As a result, my replies to your questions may have been delayed by hours or days. You may receive an email sent by me from an alternate email account, but please continue to send emails only to gary.adams@asu.edu. Thanks. The problems now seem to be fixed - GBA 10 AM 7/30. 7/25 In problem F30:32(b), the question intends to ask for the absolute value of the magnetic flux through one turn of the toroidal coil. 7/23 For Checkpoint 2 in Ch 29 on page 665, the given answer for part (a) contains an error. The given order of ranking is correct, but the net force in cases 1 and 3 is not zero. 7/23 The solutions for test 2 are now available at the Noble Library Copy Center. 7/16 For the lecture on Fri July 18, please download the "Definitions for Current and Resistance" from the class web page and bring them with you to lecture. 7/15 The solutions for test 1 are now available at the Noble Library Copy Center. 7/11 There is an error on the Key for Old Test #1. The error is on Problem 2 Part (C). The '4' in that solution should be a '2', and the answer is 18,000 N/C. 7/10 The Old Tests, both with solutions (available since Tuesday evening) and without solutions (useful for taking a timed practice test and available since Thursday evening) are now available in the Noble Library Copy Center. 7/07 In the HW for July 8, please drop HRW Ch23 #40 and add Fishbane Ch22 #57. The Fishbane problem is on the Online Problems page (available at the course web site) for the week of July 7-11. 7/07 Overrides for 131 are still frozen, due to uncertainties about money and TAs. If you would like an override for 131, please see me on Tuesday after lecture. Also, if you missed lecture on Monday, and have not been assigned to a recitation, see me after lecture. NO OVERRIDES ARE AVAILABLE FOR 132. You can only keep trying the online registration site in case someone drops. You may attend the introduction to lab at either 10:40 or 3:00 on Tuesday in PSH-366, but you may not attend the first lab on Wed unless you succeed in getting registered. (Drop-add ends on Tuesday night.)