Post Utme Caleb University 2021 Physics Question 3
Practice objective / multiple choice question 3 from the 2021 Post Utme Caleb University Physics examination.
A radioactive sample decays with 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 Caleb University 2021 Physics Question 3. It is one of the objective questions from the 2021 Post Utme Caleb University Physics examination.
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