This text is meant to accompany class discussions. It is not everything there is to know about uniform circular motion. It is meant as a prep for class. More detailed notes and examples are given in the class notes, presentations, and demonstrations. See the links below.
This page contains examples of Ampere's Law and the magnetic force associated with the Lorentz force. Examples 7, 8, 9, & 10 go together because they build on each other To get the most of these examples, try hard to solve each one before selecting the video solution. When trying the problems go back to previous pages to see if you can identify the concept to use and how to use it. If you don't make this effort you won't understand the material as well.