Post Utme Noun 2017 Physics Question 23

Practice objective / multiple choice question 23 from the 2017 Post Utme Noun Physics examination.

Post Utme Noun 2017 Physics Objective / Multiple Choice
Question 23 POST_UTME_NOUN • 2017 • PHYSICS • objective

A radioactive sample has a half-life of 5 years. If the initial activity is 1000 Bq, what is the activity after 10 years?

Answer Options

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

About This Question

This is Post Utme Noun 2017 Physics Question 23. It is one of the objective questions from the 2017 Post Utme Noun Physics examination.

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