Main Table of Contents

  0: Introduction
  1: Electric fields
  2: Electric fields and Coulomb's law
  3: Interactive checkpoint: electric field
  4: Electric field diagrams
  5: Interactive problem: fields and forces
  6: Electric fields caused by multiple charges
  7: Sample problem: calculate the net field of two charges
  8: Sample problem: calculate the net field of three charges
  9: Drawing field diagrams for multiple charges
10: Describing the force exerted by an external electric field
11: Interactive checkpoint: work on a charge
12: Interactive problem: the alpha cannon
13: Physics at work: spacecraft powered by electric fields
14: Sample problem: field strength of an ion drive
15: Interactive problem: tune the rocket's drive field
16: Conductors in electrostatic equilibrium
17: Electric dipoles
18: Gotchas
19: Summary

Quiz Boards

Problems