Post Utme Noun 2018 Physics Question 38
Practice objective / multiple choice question 38 from the 2018 Post Utme Noun Physics examination.
A radioactive sample has an initial activity of 100 Bq. If the half-life of the sample is 2 hours, what is the activity after 4 hours?
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About This Question
This is Post Utme Noun 2018 Physics Question 38. It is one of the objective questions from the 2018 Post Utme Noun Physics examination.
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