Post Utme Aaua 2021 Physics Question 34
Practice objective / multiple choice question 34 from the 2021 Post Utme Aaua Physics examination.
A radioactive sample has an initial activity of 100 Bq. After 2 hours, its activity decreases to 50 Bq. What is the half-life of the sample?
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About This Question
This is Post Utme Aaua 2021 Physics Question 34. It is one of the objective questions from the 2021 Post Utme Aaua Physics examination.
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