Post Utme Summit University 2017 Physics Question 17

Practice objective / multiple choice question 17 from the 2017 Post Utme Summit University Physics examination.

Post Utme Summit University 2017 Physics Objective / Multiple Choice
Question 17 POST_UTME_SUMMIT_UNIVERSITY • 2017 • PHYSICS • objective

A radioactive sample has a half-life of 10 years. If the initial activity is 1000 Bq, calculate the activity after 20 years.

Answer Options

Correct Answer A. 250 Bq
B. 500 Bq
C. 750 Bq
D. 1000 Bq
Correct Answer
A
Correct Option:
250 Bq

About This Question

This is Post Utme Summit University 2017 Physics Question 17. It is one of the objective questions from the 2017 Post Utme Summit University Physics examination.

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