Post Utme Lasu 2017 Physics Question 4
Practice objective / multiple choice question 4 from the 2017 Post Utme Lasu Physics examination.
A radioactive sample has an initial activity of 100 Bq. If the half-life of the sample is 2 days, what is the activity of the sample after 4 days?
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This is Post Utme Lasu 2017 Physics Question 4. It is one of the objective questions from the 2017 Post Utme Lasu Physics examination.
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