Go to: Course homepage, Lectures

Lecture: 15 (iq13)

1. Review: Potential energy difference and potential difference due to a point charge.

2. V(r) for a uniformly charged plastic shell.

== > Clicker 14-5: Fig17.26 (Read: p681), plastic shell + plastic disk.

3. Sign of DV: lifting vs free fall (range of the angle between E and Delta l)

4. DV in a non-uniform E region. clicker 15-2, clicker 15-5

5. DV within a uniformly charged rod. E=Cx ( see clicker 17 h2:1-3)

6. DV for general case, where E=K/r^N. (see clicker 17 h2:4-8)

Announcement:

o My regular office hours: MWF 9:15-10:15. Other time by appointment