Post Utme Abu 2025 Physics Question 3

Practice objective / multiple choice question 3 from the 2025 Post Utme Abu Physics examination.

Post Utme Abu 2025 Physics Objective / Multiple Choice
Question 3 POST_UTME_ABU • 2025 • PHYSICS • objective

A radioactive sample decays at a rate of 0.1% per minute. If the initial activity is 1000 Bq, what is the activity after 10 minutes?

Answer Options

Correct Answer A. 900 Bq
B. 950 Bq
C. 990 Bq
D. 999 Bq
Correct Answer
A
Correct Option:
900 Bq

About This Question

This is Post Utme Abu 2025 Physics Question 3. It is one of the objective questions from the 2025 Post Utme Abu Physics examination.

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