Reading Assignment 12
Section 8.1 to 8.5 and 8.8.
Here is information on the electric and magnetic forces:
Some general background on electric and magnetic forces.
A brief description of electromagnetism, with links to equations for electric and magnetic forces.
A clickable reference that will provide more information in case you want more.
Following is a lot of additional information on circuits (in case you are interested):
The analogy between water and electric circuits.
A complete reference for circuit details.
Some information about semiconductors.
Electrical properties of materials: There are lots of interesting links here full of details. I will try to explain some in class.