• Superficial waves on water
• Wavefront
• Wavelength
• Propagation speed
• Reflection
• Refraction
• Interference
• Stationary waves
• Diffraction
• Huygens’ principle
1 Ripple generator
1 Vibrator
3 Dipper
1 White LED
5 Barriers
3 Acrylic lens
1 Convex reflector
- Trolley for ripple tank 3037