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5.2.2a Alpha, beta and gamma emission

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Question 70

Which radioactive source is used in a system to monitor the thickness of paper sheet as it is manufactured, and what is the reason for this?

A

β\betaβ — penetration is not affected by paper thickness

B

β\betaβ — penetration is highly sensitive to paper thickness

C

γ\gammaγ — penetration is not affected by paper thickness

D

γ\gammaγ — penetration is highly sensitive to paper thickness

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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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