Starter quiz

  • Which of these diagrams correctly represents how we see light sources?
  • A ______ is formed when an object blocks light travelling from a light source.
    • 'shadow' ✓
  • Which of these diagrams correctly represents how we see objects which are not light sources?
  • Which shows the features of an object, shadows or reflections?
    • 'reflections' ✓
  • How can you make a shadow larger?
    • increase the distance between the object and the light source
    • decrease the distance between the object and the light source  ✓
    • increase the distance between the object and wall where the shadow is cast
  • How does the angle of reflected light compare to the angle of incoming light?
    • it is the same  ✓
    • it is always larger
    • it is always smaller
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