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6.2 Uses and hazards

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Question 12
F

Worker P stands near a radioactive source. Worker Q gets radioactive dust on their clothes.

Which statement is correct?

[1]
A

P is contaminated and Q is irradiated; both exposures stop when they leave

B

P is irradiated and Q is contaminated; only Q's exposure continues after leaving

C

P is irradiated and Q is contaminated; only P's exposure continues after leaving

D

P is contaminated and Q is irradiated; only P's exposure continues after leaving

Markscheme

6.2 Uses and hazards Questions

  1. GCSE
  2. /Physics
  3. /6.2 Uses and hazards

48 exam-style questions on OCR GCSE Physics 6.2 Uses and hazards, covering 6.2.1 Contamination and irradiation, 6.2.2 Half-life and radiation hazards, 6.2.3 Medical uses of nuclear radiation, 6.2.4 Nuclear fission and chain reactions, and 6.2.5 Nuclear fusion. Each one has a worked solution and a mark scheme showing where the marks go.

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