Post Utme Unilorin 2018 Physics Question 14
Practice objective / multiple choice question 14 from the 2018 Post Utme Unilorin Physics examination.
A radioactive sample has a half-life of 10 years. If the initial activity is 100 Bq, calculate the activity after 20 years.
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This is Post Utme Unilorin 2018 Physics Question 14. It is one of the objective questions from the 2018 Post Utme Unilorin Physics examination.
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