Post Utme Esut 2024 Physics Question 31

Practice objective / multiple choice question 31 from the 2024 Post Utme Esut Physics examination.

Post Utme Esut 2024 Physics Objective / Multiple Choice
Question 31 POST_UTME_ESUT • 2024 • PHYSICS • objective

A radioactive sample has a half-life of 10 years. If the initial activity is 100 Bq, calculate the activity after 20 years.

Answer Options

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

About This Question

This is Post Utme Esut 2024 Physics Question 31. It is one of the objective questions from the 2024 Post Utme Esut Physics examination.

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