Post Utme Igbinedion University 2022 Physics Question 28

Practice objective / multiple choice question 28 from the 2022 Post Utme Igbinedion University Physics examination.

Post Utme Igbinedion University 2022 Physics Objective / Multiple Choice
Question 28 POST_UTME_IGBINEDION_UNIVERSITY • 2022 • PHYSICS • objective

A radioactive sample has a half-life of 5 years. If the initial activity is 100 Bq, what is the activity after 10 years?

Answer Options

Correct Answer A. 12.5 Bq
B. 25 Bq
C. 50 Bq
D. 100 Bq
Correct Answer
A
Correct Option:
12.5 Bq

About This Question

This is Post Utme Igbinedion University 2022 Physics Question 28. It is one of the objective questions from the 2022 Post Utme Igbinedion University Physics examination.

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