Other questions in this quiz

2. What does a lens do to light?

  • It refracts light
  • It doesn't let light in
  • It reflects light
  • It stays the same

3. What happens when light waves hit a retina cell?

  • It causes a chemical and electrical reaction in special cells that send signals to the brain
  • It causes a chemical and electrical reaction in special cells that send signals to the pupil
  • It blinds the eye
  • It creates a picture for you to see

4. What does the convex lens do in the eye?

  • Changes shape to focus light from objects at varying distances
  • it cleans the eye
  • it stops infections getting into the eye
  • it creates the images for us to see

5. What does the retina do in the eye?

  • it focuses on objects
  • It forms the images for us to see
  • It controls the amount of light entering
  • it cleans our eyes

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