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Course: Class 12 Physics (India) > Unit 13
Lesson 3: Half life and decay rate- Half-life and carbon dating
- Half-life (qualitative)
- Worked example: Half-life
- Half life (intermediate)
- Exponential decay formula proof (can skip, involves calculus)
- Activity and Mean life
- Exponential decay problem solving
- More exponential decay examples
- Half-life plot
- Worked example: Fraction of undecayed nuclei
- Exponential decay and semi-log plots
- Atomic nucleus questions
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Activity and Mean life
In this video, we explore what the rate of decay of radioactive nuclei depends upon and also how we know if the rate is fast or slow.
Created by Vibhor Pandey.