Post Utme Greenfield University 2021 Physics Question 17
Practice objective / multiple choice question 17 from the 2021 Post Utme Greenfield University 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 Greenfield University 2021 Physics Question 17. It is one of the objective questions from the 2021 Post Utme Greenfield University Physics examination.
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