Post Utme Igbinedion University 2025 Physics Question 28

Practice objective / multiple choice question 28 from the 2025 Post Utme Igbinedion University Physics examination.

Post Utme Igbinedion University 2025 Physics Objective / Multiple Choice
Question 28 POST_UTME_IGBINEDION_UNIVERSITY • 2025 • PHYSICS • objective

A radioactive sample has an initial activity of 100 Bq. If the half-life of the sample is 5 days, what is the activity of the sample after 20 days?

Answer Options

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

About This Question

This is Post Utme Igbinedion University 2025 Physics Question 28. It is one of the objective questions from the 2025 Post Utme Igbinedion University Physics examination.

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