Contents

• List of Figures
• Introduction
• Sound
  • Degrees of freedom
  • Plane waves and polarization
  • Equation of motion
    • Law of motion
    • Constitutive relation
    • Final equation of motion
• Electromagnetic Waves
  • Degrees of freedom
  • Equation of motion
    • Maxwell's Equations
    • Polarization
    • Laws of motion
    • Analogies with sound and strings
    • Wave equation for the electric and magnetic fields
• Summary of connections
• About this document ...