Post Utme Lead City University 2024 Physics Question 8

Practice objective / multiple choice question 8 from the 2024 Post Utme Lead City University Physics examination.

Post Utme Lead City University 2024 Physics Objective / Multiple Choice
Question 8 POST_UTME_LEAD_CITY_UNIVERSITY • 2024 • 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

A. 50 Bq
B. 25 Bq
Correct Answer C. 12.5 Bq
D. 6.25 Bq
Correct Answer
C
Correct Option:
12.5 Bq

About This Question

This is Post Utme Lead City University 2024 Physics Question 8. It is one of the objective questions from the 2024 Post Utme Lead City University Physics examination.

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