Post Utme Crawford University 2023 Physics Question 13

Practice objective / multiple choice question 13 from the 2023 Post Utme Crawford University Physics examination.

Post Utme Crawford University 2023 Physics Objective / Multiple Choice
Question 13 POST_UTME_CRAWFORD_UNIVERSITY • 2023 • 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

A. 12.5 Bq
Correct Answer B. 25 Bq
C. 37.5 Bq
D. 50 Bq
Correct Answer
B
Correct Option:
25 Bq

About This Question

This is Post Utme Crawford University 2023 Physics Question 13. It is one of the objective questions from the 2023 Post Utme Crawford University Physics examination.

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support