Post Utme Aaua 2017 Physics Question 33

Practice objective / multiple choice question 33 from the 2017 Post Utme Aaua Physics examination.

Post Utme Aaua 2017 Physics Objective / Multiple Choice
Question 33 POST_UTME_AAUA • 2017 • PHYSICS • objective

A radioactive sample decays from 100 g to 50 g in 10 years. What is the half-life of the sample?

Answer Options

A. 5 yr
Correct Answer B. 10 yr
C. 15 yr
D. 20 yr
Correct Answer
B
Correct Option:
10 yr

About This Question

This is Post Utme Aaua 2017 Physics Question 33. It is one of the objective questions from the 2017 Post Utme Aaua Physics examination.

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