Radioactivity and Particles

1 mark · Easy

Which unit is used to measure the activity of a radioactive source?

Ajoule (J)Bbecquerel (Bq)Cwatt (W)Dnewton (N)

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Correct option: becquerel (Bq)

Common mistakes: joule; watt; newton

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Marking points

B1 · 1 mark · 'becquerel (Bq)' selected

Worked solution

The correct unit for measuring the activity of a radioactive source is the becquerel (Bq).

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