Post Utme Bowen University 2020 Physics Question 28

Practice objective / multiple choice question 28 from the 2020 Post Utme Bowen University Physics examination.

Post Utme Bowen University 2020 Physics Objective / Multiple Choice
Question 28 POST_UTME_BOWEN_UNIVERSITY • 2020 • PHYSICS • objective

A radioactive sample has an initial activity of 100 Bq. After 2 hours, the activity decreases to 50 Bq. What is the half-life of the sample?

Answer Options

A. 1 hour
Correct Answer B. 2 hours
C. 4 hours
D. 6 hours
Correct Answer
B
Correct Option:
2 hours

About This Question

This is Post Utme Bowen University 2020 Physics Question 28. It is one of the objective questions from the 2020 Post Utme Bowen University Physics examination.

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