Post Utme Rhema University 2020 Physics Question 31
Practice objective / multiple choice question 31 from the 2020 Post Utme Rhema University Physics examination.
A radioactive sample emits \alpha particles with a half-life of 5 days. If the initial activity is 100 Bq, what is the activity after 15 days?
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This is Post Utme Rhema University 2020 Physics Question 31. It is one of the objective questions from the 2020 Post Utme Rhema University Physics examination.
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