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3.2.2 Refraction of light

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Question 37

Light enters a plastic block at an angle of incidence of 50∘50^\circ50∘. The light refracts at an angle of refraction of 31∘31^\circ31∘. What is the refractive index of the plastic?

A

1.49

B

0.67

C

1.61

D

0.62

Markscheme

3.2.2 Refraction of light Questions

  1. IGCSE
  2. /Physics
  3. /3.2.2 Refraction of light

100 exam-style questions on CIE IGCSE Physics 3.2.2 Refraction of light. Each one has a worked solution and a mark scheme showing where the marks go.

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