12.1 Describing waves
12.2 Longitudinal and transverse waves
12.3 Wave energy
12.4 Wave speed
12.5 The Doppler effect for sound waves
12.6 Electromagnetic waves
12.7 Electromagnetic radiation
12.8 Orders of magnitude
12.9 The nature of electromagnetic waves
12.10 Polarization
12 Waves
Exercise 12.1 Basic terms and wave diagrams
Exercise 12.2 More about phase difference
Exercise 12.3 Wave intensity, measuring time and the electromagnetic spectrum
Exercise 12.4 The Doppler effect
Exercise 12.5 Polarization
Exam-Style Questions