Post Utme Abu 2023 Physics Question 6

Practice objective / multiple choice question 6 from the 2023 Post Utme Abu Physics examination.

Post Utme Abu 2023 Physics Objective / Multiple Choice
Question 6 POST_UTME_ABU • 2023 • PHYSICS • objective

A radioactive sample emits \alpha particles with a half-life of 5 days. If the initial activity is 100 Bq, what is the activity after 10 days?

Answer Options

A. 50 Bq
B. 25 Bq
Correct Answer C. 12.5 Bq
D. 6.25 Bq
Correct Answer
C
Correct Option:
12.5 Bq

About This Question

This is Post Utme Abu 2023 Physics Question 6. It is one of the objective questions from the 2023 Post Utme Abu Physics examination.

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