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  • Created by: bucks
  • Created on: 18-03-13 17:01


  • Refraction - The change of direction of light as it passes from one medium to another.
  • A lens forms an image by refracting light.

Convex/Converging lenses

  • In a convex/converging lens, parallel rays of light are brought to a focus at the principal focus. 
  • Used for magnifying glasses


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