Post Utme Summit University 2017 Physics Question 21
Practice objective / multiple choice question 21 from the 2017 Post Utme Summit University Physics examination.
A radioactive sample has a half-life of 10 years. If the initial activity is 1000 Bq, calculate the time required for the activity to decrease to 500 Bq.
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This is Post Utme Summit University 2017 Physics Question 21. It is one of the objective questions from the 2017 Post Utme Summit University Physics examination.
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