This video covers:
- How radioactive decay works
- What activity means
- The two definitions of half-life
- How to show radioactive decay on a graph
- How we can find the count rate with a Geiger-Müller tube
- Example calculation for radioactive decay
General info:
- Suitable for all GCSE and IGCSE courses
- See below for whether it is higher or foundation tier for your exam board
- See below for whether it is triple or combined for your exam board
Exam board specific info:
AQA - Everything is relevant to your course!
IGCSE Edexcel - Separate science and higher tier only
Edexcel - Everything is relevant to your course!
OCR 21st Century - Everything is relevant to your course!
OCR Gateway - Measuring half-life using graphs and calculating involving half-lives are only for higher tier
Related videos/topics:
GCSE Chemistry playlist:
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GCSE Biology Playlist:
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GCSE Physics Playlist:
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Негізгі бет GCSE Physics - Radioactive Decay and Half Life #35
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