Chapter 14: Magnetic Fields and Electromagnetism

Magnetic Fields and Electromagnetism explores the basic concepts which govern magnetic fields, magnetic forces, and the interrelation between electricity and magnetism. This chapter covers a variety of topics that highlight how electric currents create magnetic fields, providing insight into a wide range of phenomena and technologies.

Lesson 1: Magnetism

  1. Introduction
  2. Magnetic Poles
  3. Magnetic Fields
  4. Connections Between Magnets and Charges

Lesson 2: Electromagnetism

  1. Magnetic Field of a Current-Carrying Wire
  2. The Electromagnet
  3. Ampere's Law

Lesson 3: Magnetism and Moving Charges

  1. Force on a Moving Charge
  2. Mass Spectrometer

Lesson 4: Magnetism and Current Carrying Wires

  1. Forces on a Current-Carrying Wire
  2. Speakers
  3. Electric Motors