Magnetic Fields and Electromagnetism

1. Lesson 1 - Magnetism
1. Introduction
2. Magnetic Poles
3. Magnetic Fields
4. Connections Between Magnets and Charges
2. Lesson 2 - Electromagnetism
1. Magnetic Field of a Current-Carrying Wire
2. The Electromagnet
3. Ampere's Law
3. Lesson 3 - Magnetism and Moving Charges
1. Force on a Moving Charge
2. Mass Spectrometer
4. Lesson 4 - Magnetism and Current Carrying Wires
1. Forces on a Current-Carrying Wire
2. Speakers
3. Electric Motors