Post Utme Covenant University 2017 Physics Question 18
Practice objective / multiple choice question 18 from the 2017 Post Utme Covenant University Physics examination.
A radioactive sample has a half-life of 10 years. If the initial activity of the sample is 1000 Bq, what is the activity of the sample after 20 years?
Answer Options
About This Question
This is Post Utme Covenant University 2017 Physics Question 18. It is one of the objective questions from the 2017 Post Utme Covenant University Physics examination.
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.