Post Utme Uniben 2017 Physics Question 37

Practice objective / multiple choice question 37 from the 2017 Post Utme Uniben Physics examination.

Post Utme Uniben 2017 Physics Objective / Multiple Choice
Question 37 POST_UTME_UNIBEN • 2017 • PHYSICS • objective

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

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 Uniben 2017 Physics Question 37. It is one of the objective questions from the 2017 Post Utme Uniben Physics examination.

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