GCSE Physics Revision "Half Life"
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In this video, we look at what is meant by the half-life of a radioactive isotope. We then look at how to determine the half-life and how to calculate the count-rate after a given number of half-lives.
This video is based on the AQA spec. If you are following a different exam board then you should check your specification. The Amazon link above is an affiliate link. This provides a small commission which helps to support freesciencelessons. The cost remains the same to you. If you prefer not to use this, you can search Amazon for the Freesciencelessons workbooks.
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Student studying: Gnarlycraig
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Geiger Muller tube Boffy B
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School licenses from 40p per copy https://www.freesciencelessons.co.uk/...
In this video, we look at what is meant by the half-life of a radioactive isotope. We then look at how to determine the half-life and how to calculate the count-rate after a given number of half-lives.
This video is based on the AQA spec. If you are following a different exam board then you should check your specification. The Amazon link above is an affiliate link. This provides a small commission which helps to support freesciencelessons. The cost remains the same to you. If you prefer not to use this, you can search Amazon for the Freesciencelessons workbooks.
Image credits: https://creativecommons.org/licenses/...
Student studying: Gnarlycraig
https://commons.wikimedia.org/wiki/Fi...
Geiger Muller tube Boffy B
https://commons.wikimedia.org/wiki/Fi...
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