Waves

• What is the phase difference between point P & R?

  360 or 0

  
• What is the phase difference between point P & Q?

  180

  
• What do the pink and purple colours represent on the wave?

  🟣 antipodes

  🩷 nodes

  
• What type of wave is this?

  Longitudinal wave

  
• Do stationary waves transfer energy?

  NO��
• The ripple tank experiment can be used to demonstrate the wave properties of _____, ______ or ______

  Reflection, refraction or diffraction
• (x) is the displacement of a wave. What is the definition?

  Displacement of a wave is the distance from its equilibrium position

  
• What is the phase difference between points R & S

  90