Post Utme Uniosun 2017 Physics Question 9
Practice objective / multiple choice question 9 from the 2017 Post Utme Uniosun Physics examination.
A radioactive sample has an initial activity of 100 Bq. If the half-life of the sample is 10 minutes, what is the activity after 20 minutes?
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About This Question
This is Post Utme Uniosun 2017 Physics Question 9. It is one of the objective questions from the 2017 Post Utme Uniosun Physics examination.
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