Post Utme Al Hikmah University 2025 Physics Question 28

Practice objective / multiple choice question 28 from the 2025 Post Utme Al Hikmah University Physics examination.

Post Utme Al Hikmah University 2025 Physics Objective / Multiple Choice
Question 28 POST_UTME_AL-HIKMAH_UNIVERSITY • 2025 • PHYSICS • objective

A radioactive sample has a half-life of 10 years. If the initial activity is 100 Bq, calculate the activity after 20 years.

Answer Options

A. 12.5 Bq
Correct Answer B. 25 Bq
C. 50 Bq
D. 100 Bq
Correct Answer
B
Correct Option:
25 Bq

About This Question

This is Post Utme Al Hikmah University 2025 Physics Question 28. It is one of the objective questions from the 2025 Post Utme Al Hikmah University Physics examination.

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