This week we are in Ch 6, learning about "H fields", the magnetic analog of the D-field for electricity. H helps us figure out how materials respond to magnetic fields, creating their OWN (albeit usually quite small) B-field in response.

Special notes:

• FCQ's are online, and open! Please don't forget to do this, FCQ's are important to the physics department, and your feedback is important to me.
  You should have received an email from CU with instructions. If not, here's what they wrote to me:
  
  1) STUDENTS SHOULD CHECK THEIR EMAIL ACCOUNT'S SPAM FOLDER FOR THEIR ONLINE FCQ INVITATION, and/or
  2) students can go to https://fcq.colorado.edu/ucb_fcq.htm and follow its directions to submit their online FCQ
  
  
• Next (last!) homework is HW 15 (Due Wed, May 1)
  Here is the Question #1 survey
  Here is the Question #2 survey
  
  
  
• Please visit our piazza site. I give extra credit for participation there. (The more who do that, the more useful it becomes to the rest of us.)
  We also have a D2L (learn.colorado.edu) site - I post solutions there
  
• Video lectures:here.
  
  

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  OLDER Webpages: Week 1, Week 2, Week 3, Week 4, Week 5, Week 6, Week 7, Week 8, Week 9, Week 10, Week 11, Week 12, Week 13,
  
  

I welcome your comments on the class and this website. Send them to steven.pollock at colorado.edu
(Thanks to Prof. Chuck Rogers for many of our home page image ideas!)