Reflection, refraction and lenses

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Question 54
Easy

An optical engineer is investigating the refraction of monochromatic laser light through a semicircular polymer lens, as shown in the diagram.

A schematic of the refraction experiment showing a laser beam passing through a semicircular polymer lens

Describe how the engineer should measure the angle of refraction as the light exits the flat face of the polymer lens into the air.

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Reflection, refraction and lenses Questions

  1. GCSE
  2. /Physics
  3. /Reflection, refraction and lenses