Post Utme Caleb University 2019 Physics Question 17
Practice objective / multiple choice question 17 from the 2019 Post Utme Caleb University Physics examination.
A radioactive subs\tance has a half-life of 5 years. If 100 g of the subs\tance is initially present, how much of the subs\tance will remain after 10 years?
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About This Question
This is Post Utme Caleb University 2019 Physics Question 17. It is one of the objective questions from the 2019 Post Utme Caleb University Physics examination.
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