5.1 Positive and Negative Charge
5.2 What Is Charge?
5.3 Coulomb's Law
5.4 Force on an Uncharged Object

5.5 Matter in Bulk
5.6 Conductors and Insulators
5.7 Superconductivity

5.8 The Ampere
5.9 Potential Difference
5.10 Ohm's Law
5.11 Electric Power

5.12 Magnets
5.13 Magnetic Field
5.14 Oersted's Experiment
5.15 Electromagnets

5.16 Magnetic Force on a Current
5.17 Electric Motors
5.18 Electromagnetic Induction
5.19 Transformers
5.20 Tape Recorders