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Physics, 01.03.2020 08:51 mng32

A radioactive isotope has half-life of one year. How much of the original sample will be present after the third year?

1. 1/2
2. 1/4
3. 1/8
4. 1/16

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A radioactive isotope has half-life of one year. How much of the original sample will be present aft...

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