Post Utme Uniosun 2023 Physics Question 35

Practice objective / multiple choice question 35 from the 2023 Post Utme Uniosun Physics examination.

Post Utme Uniosun 2023 Physics Objective / Multiple Choice
Question 35 POST_UTME_UNIOSUN • 2023 • PHYSICS • objective

A radioactive sample has a half-life of 5.0 years. If the initial activity is 100 Bq, what is the activity after 10 years?

Answer Options

A. 12.5 Bq
B. 25 Bq
Correct Answer C. 37.5 Bq
D. 50 Bq
Correct Answer
C
Correct Option:
37.5 Bq

About This Question

This is Post Utme Uniosun 2023 Physics Question 35. It is one of the objective questions from the 2023 Post Utme Uniosun Physics examination.

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