ExamForge

Nuclear physics · Cambridge O Level 5054

5.2.3 Radioactive decay

5.2.3 Radioactive decay appeared in 6 of the 6 years from 2020–2025, worth 160 marks across 18 questions — about 8.89 marks each.

Based on 94 real Cambridge past papers, 2020–2025.

Questions per year

How many Physics questions tagged to this topic appeared each year.

  • 20203
  • 20213
  • 20223
  • 20233
  • 20242
  • 20254

Appearance history

Most recent
2025
First in range
2020
Years since last
0
Longest gap
0 years

Historical occurrence only — not an exam prediction.

Related topics

Topics that most often share a question with this one.

Practise this topic

Drill 5.2.3 Radioactive decay with real Cambridge O Level Physics questions and their official marking schemes, or generate a fresh worksheet on it in seconds.