Post Utme Ims U 2023 Physics Question 5

Practice objective / multiple choice question 5 from the 2023 Post Utme Ims U Physics examination.

Post Utme Ims U 2023 Physics Objective / Multiple Choice
Question 5 POST_UTME_IMS_U • 2023 • 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. 25 Bq
B. 50 Bq
C. 100 Bq
D. 200 Bq
Correct Answer
A
Correct Option:
25 Bq

About This Question

This is Post Utme Ims U 2023 Physics Question 5. It is one of the objective questions from the 2023 Post Utme Ims U Physics examination.

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