Post Utme Pan Atlantic University 2019 Physics Question 18

Practice objective / multiple choice question 18 from the 2019 Post Utme Pan Atlantic University Physics examination.

Post Utme Pan Atlantic University 2019 Physics Objective / Multiple Choice
Question 18 POST_UTME_PAN-ATLANTIC_UNIVERSITY • 2019 • PHYSICS • objective

A radioactive sample has a half-life of $t_{1/2}$. If the sample is left for $3t_{1/2}$, what \fraction of the original sample remains?

Answer Options

Correct Answer A. \frac{1}{8}
B. \frac{1}{4}
C. \frac{1}{2}
D. \frac{3}{4}
Correct Answer
A
Correct Option:
\frac{1}{8}

About This Question

This is Post Utme Pan Atlantic University 2019 Physics Question 18. It is one of the objective questions from the 2019 Post Utme Pan Atlantic University Physics examination.

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