Lesson 19. Magnetic Forces and Fields These are the terms and concepts you should master to the level you have set for yourself:
 Magnetic Fields
 Magnetic Force on a Point Charge
 Charged Particle Moving Perpendicularly to a Uniform Magnetic Field
 Motion of a Charged Particle in a Uniform Magnetic Field: General
 A Charged Particle in Crossed E⃗ and B⃗ Fields
 Magnetic Force on a CurrentCarrying Wire
 Torque on a Current Loop
 Magnetic Field due to an Electric Current
 Ampère's Law
 Magnetic Materials
Assignment 1
Take a close look at the terms and concepts listed above. Use the search
box to find definitions and brief explanations. For the first part of this
lesson, a descriptive understanding is more important than a mathematical
one. Think about how you would explain the concept to someone else, and make
sketches and notes in your Learning Journal.
Assignment 2
Master the Concepts from the publisher's companion website.
Check your skills with the MultipleChoice Quiz.
Finally, browse these two resources for material relevant to this lesson:
