Post Utme Oau 2018 Physics Question 11
Practice objective / multiple choice question 11 from the 2018 Post Utme Oau Physics examination.
A radioactive sample of Uranium-238 undergoes \alpha decay. If the initial mass of the sample is 100 g, and the half-life of Uranium-238 is 4.5 billion years, calculate the mass of the sample after 9 billion years.
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About This Question
This is Post Utme Oau 2018 Physics Question 11. It is one of the objective questions from the 2018 Post Utme Oau Physics examination.
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