Post Utme Lead City University 2018 Physics Question 18
Practice objective / multiple choice question 18 from the 2018 Post Utme Lead City University Physics examination.
A radioactive sample has a half-life of 10 years. If the initial activity of the sample is 100 Bq, what is the activity of the sample after 20 years?
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About This Question
This is Post Utme Lead City University 2018 Physics Question 18. It is one of the objective questions from the 2018 Post Utme Lead City University Physics examination.
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