Post Utme Uniosun 2021 Physics Question 24
Practice objective / multiple choice question 24 from the 2021 Post Utme Uniosun Physics examination.
A radioactive sample has a half-life of 10 years. If the initial activity of the sample is 100 Bq, what is the activity of the sample after 20 years?
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About This Question
This is Post Utme Uniosun 2021 Physics Question 24. It is one of the objective questions from the 2021 Post Utme Uniosun Physics examination.
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