AP Physics 1 & 2 - Magnetism
Magnetism is truly one of the mysteries of the universe. Magnetic and electric fields interact with each other to produce electromagnetic radiation, and at a fundamental level, magnetism is due to relativistic effects (not part of this course!).
Magnetism Video Lessons
Magnetism (Mechanical Universe, Episode 34)The Magnetic Field (Mechanical Universe, Episode 35)
Multiple-Choice Practice Problems
Scroll down to see multiple choice practice problems in Magnetism and Sources of Magnetic Field.