A-level
Physics A-level:
Radioactivity
Learn It
Check you know the main principles by reviewing the list of different topic areas, either click on the topic heading to quick learn the whole topic or pick individual principles to brush up.
Radioactivity
Why are some atoms radioactive?
What is ionising radiation?
- Alpha, beta and gamma
- Effect of ionisation on tissue
- Properties of alpha, beta and gamma radiation
- Energy conservation and beta decay – the neutrino
Effect of magnetic and electric field
Cloud and bubble chambers
Uses of radioactive particles
Test It
Now you have learnt the main principles, test yourself with these sample questions. If you get stuck, go back and review the principle again.
Revise It
Print these out and carry them with you!