Post Utme Veritas University 2018 Physics Question 33

Practice objective / multiple choice question 33 from the 2018 Post Utme Veritas University Physics examination.

Post Utme Veritas University 2018 Physics Objective / Multiple Choice
Question 33 POST_UTME_VERITAS_UNIVERSITY • 2018 • PHYSICS • objective

A radioactive sample has a half-life of 10 years. If the initial activity is 100 Bq, what is the activity after 20 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 Veritas University 2018 Physics Question 33. It is one of the objective questions from the 2018 Post Utme Veritas University Physics examination.

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