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5.2.2a Alpha, beta and gamma emission

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Question 15

A laboratory technician is designing a protective barrier to minimize exposure to gamma radiation emitted from a radioactive source. Which of the following materials is the most effective shield to prevent the penetration of gamma radiation?

A

paper

B

plastic

C

aluminium

D

lead

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5.2.2a Alpha, beta and gamma emission Questions

  1. IGCSE
  2. /Physics
  3. /5.2.2a Alpha, beta and gamma emission

134 exam-style questions on CIE IGCSE Physics 5.2.2a Alpha, beta and gamma emission. Each one has a worked solution and a mark scheme showing where the marks go.

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