Post Utme Bells University 2022 Physics Question 4
Practice objective / multiple choice question 4 from the 2022 Post Utme Bells University Physics examination.
A radioactive sample decays at a rate of 0.05% per hour. If the initial activity is 1000 Bq, what is the activity after 5 hours?
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This is Post Utme Bells University 2022 Physics Question 4. It is one of the objective questions from the 2022 Post Utme Bells University Physics examination.
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