Post Utme Uniport 2020 Physics Question 37

Practice objective / multiple choice question 37 from the 2020 Post Utme Uniport Physics examination.

Post Utme Uniport 2020 Physics Objective / Multiple Choice
Question 37 POST_UTME_UNIPORT • 2020 • PHYSICS • objective

A radioactive sample has a half-life of 5 years. If the initial activity is 100 Bq, what is the activity after 10 years?

Answer Options

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

About This Question

This is Post Utme Uniport 2020 Physics Question 37. It is one of the objective questions from the 2020 Post Utme Uniport Physics examination.

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