REVIEW QUESTIONS

• What experiment proved that light is a wave?

  DOUBLE SLIT EXPERIMENT
• What wave properties are observed in the Double Slit Experiment?

  INTERFERENCE, DIFFRACTION
• What experiment proved that light is a stream of photons?

  PHOTOELECTRIC EFFECT
• What is the evidence that light travels in a straight line?

  SHADOW
• What process is used to separate visible light into its color components?

  DISPERSION