Post Utme Coal City University 2021 Physics Question 34
Practice objective / multiple choice question 34 from the 2021 Post Utme Coal City University 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 Coal City University 2021 Physics Question 34. It is one of the objective questions from the 2021 Post Utme Coal City University Physics examination.
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