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Half-life concept — OCR GCSE Physics A J249
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Physics
OCR GCSE Physics A
Radioactivity
Radioactive emissions
Half-life concept
OCR GCSE Physics A · J249
Half-life concept
What you need to know
Explain the concept of half-life.
Relate half-life to the random nature of radioactive decay.
Revision notes
1
Half-life concept
3 key terms
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Radiation absorption and emission
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Half-life calculations