Other questions in this quiz

2. What carries nerve impulses from the retina to the brain?

  • The optic nerve
  • The pupil
  • The cornea

3. What is the distance from the centre of the lens to the principal focus called?

  • The focal distance
  • The focal length
  • The principal distance

4. What is the unit for the power of a lens?

  • Range
  • Dioptres
  • Watts

5. Convex lens refract the light to ....

  • Become parallel
  • Converge to a point
  • Diverge away from a point

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This is for students studying GCSE Physics (4603)

This specification is for centres outside England and can be sat in modules.

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