Radioactive decay · IB Physics SL
PhysicsTopic E.3P2
Radioactive decay — IB Physics SL practice
Syllabus point E.3 on Physics SL. Revise the topic, then upload your response for criterion-based marking — band-by-band feedback against official IB assessment criteria, not a generic AI grade.
Practice task
Physics — P2: Radioactive decay Submit your work on "Radioactive decay" for IB criterion-based examiner feedback. IB Physics SL marking. Paste your response below (essay extract, exhibition commentary, comparative analysis, reflection, etc.) or upload a photo of handwritten work.
Upload your answer for marking →IB Physics SL marking.
Frequently asked questions
- How do I practise IB Physics Radioactive decay?
- Revise the free lesson on Radioactive decay (E.3), then submit your response for criterion-based marking. IB examiners use markbands — our /mark tool scores band-by-band against the official descriptors.
- What assessment criteria apply to Radioactive decay?
- For IB Physics SL, marking uses: IB Physics SL marking.. Upload your work to see where your response sits in each band.
- Is Radioactive decay (E.3) free on MarkScheme?
- Criterion practice marking for Radioactive decay is free on MarkScheme.