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5.4 Uses and dangers of EM radiation

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Question 40
F

Gamma rays can be used to sterilise medical equipment. Which effect is useful during sterilisation but is a hazard to workers?

[1]
A

illumination of living cells exposed to the radiation

B

reflection from living cells exposed to the radiation

C

cooling of living cells exposed to the radiation

D

damage to living cells exposed to the radiation

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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