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5.2.5 Effects of ionising radiation and safety precautions

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Question 8

A high school science teacher is preparing radioactive sources for a class demonstration. The teacher must follow several safety rules while handling these items.

Three of the safety rules are:

  1. Point the source away from yourself and others at all times.
  2. Wear rubber-soled shoes to prevent electric shocks from lab equipment.
  3. Store the radioactive sources inside a thick lead-lined container when not in use.

Which safety rules are specifically for protection against the effects of ionising radiation?

A

1, 2 and 3

B

1 and 2 only

C

1 and 3 only

D

2 and 3 only

Markscheme

5.2.5 Effects of ionising radiation and safety precautions Questions

  1. IGCSE
  2. /Physics
  3. /5.2.5 Effects of ionising radiation and safety precautions

42 exam-style questions on CIE IGCSE Physics 5.2.5 Effects of ionising radiation and safety precautions. Each one has a worked solution and a mark scheme showing where the marks go.

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