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5.4 Uses and dangers of EM radiation

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Question 39
F

Which pair contains two uses of infrared radiation?

[1]
A

television remote controls and thermal imaging

B

television remote controls and bank-note checking

C

water disinfection and thermal imaging

D

water disinfection and bank-note checking

Markscheme

5.4 Uses and dangers of EM radiation Questions

  1. GCSE
  2. /Physics
  3. /5.4 Uses and dangers of EM radiation

104 exam-style questions on Edexcel GCSE Physics 5.4 Uses and dangers of EM radiation, covering 5.4.1 Dangers of electromagnetic radiation, 5.4.2 Uses of electromagnetic radiation, 5.4.3 Radio waves and oscillations in circuits, and 5.4.4 Changes in atoms and nuclei generating radiation. Each one has a worked solution and a mark scheme showing where the marks go.

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