Post Utme Ksu 2021 Physics Question 1
Practice objective / multiple choice question 1 from the 2021 Post Utme Ksu Physics examination.
A radioactive sample emits \alpha particles with a half-life of 4.5 years. If the initial activity is 100 Bq, what is the activity after 18 years?
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This is Post Utme Ksu 2021 Physics Question 1. It is one of the objective questions from the 2021 Post Utme Ksu Physics examination.
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