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5.2.3a Radioactive decay

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Question 62

The activity of a radioactive source is measured in becquerels (Bq\text{Bq}Bq).

Which of the following is equivalent to 1 Bq1\text{ Bq}1 Bq?

A

1 decay/s1\text{ decay/s}1 decay/s

B

1 decay/min1\text{ decay/min}1 decay/min

C

1 J/kg1\text{ J/kg}1 J/kg

D

1 C/s1\text{ C/s}1 C/s

Markscheme

5.2.3a Radioactive decay Questions

  1. IGCSE
  2. /Physics
  3. /5.2.3a Radioactive decay

120 exam-style questions on CIE IGCSE Physics 5.2.3a Radioactive decay. Each one has a worked solution and a mark scheme showing where the marks go.

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