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3.2.2 Refraction of light

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Question 25

What is the speed of ultraviolet radiation in a plastic block with a refractive index of 1.25?

A

340 m/s340\text{ m/s}340 m/s

B

2.4×108 m/s2.4 \times 10^8\text{ m/s}2.4×108 m/s

C

3.0×108 m/s3.0 \times 10^8\text{ m/s}3.0×108 m/s

D

3.8×108 m/s3.8 \times 10^8\text{ m/s}3.8×108 m/s

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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