Post Utme Crawford University 2018 Physics Question 7

Practice objective / multiple choice question 7 from the 2018 Post Utme Crawford University Physics examination.

Post Utme Crawford University 2018 Physics Objective / Multiple Choice

Question 7 POST_UTME_CRAWFORD_UNIVERSITY • 2018 • PHYSICS • objective

A radioactive sample decays with a half-life of $3.0 , \text{days}$. If the initial activity is $100 , \text{Bq}$, calculate the activity after $10 , \text{days}$.

Answer Options

A. $50 \, \text{Bq}$

Correct Answer B. $75 \, \text{Bq}$

C. $100 \, \text{Bq}$

D. $125 \, \text{Bq}$

Correct Answer

Correct Option:

$75 \, \text{Bq}$

About This Question

This is Post Utme Crawford University 2018 Physics Question 7. It is one of the objective questions from the 2018 Post Utme Crawford University Physics examination.

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