Post Utme Unilag 2025 Physics Question 23
Practice objective / multiple choice question 23 from the 2025 Post Utme Unilag Physics examination.
A radioactive sample has an initial activity of 100 Bq. After 2 hours, the activity decreases to 50 Bq. What is the half-life of the sample?
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This is Post Utme Unilag 2025 Physics Question 23. It is one of the objective questions from the 2025 Post Utme Unilag Physics examination.
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