Post Utme Ui 2023 Physics Question 11

Practice objective / multiple choice question 11 from the 2023 Post Utme Ui Physics examination.

Post Utme Ui 2023 Physics Objective / Multiple Choice
Question 11 POST_UTME_UI • 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 15 days?

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 Ui 2023 Physics Question 11. It is one of the objective questions from the 2023 Post Utme Ui Physics examination.

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