Post Utme Al Hikmah University 2024 Physics Question 17

Practice objective / multiple choice question 17 from the 2024 Post Utme Al Hikmah University Physics examination.

Post Utme Al Hikmah University 2024 Physics Objective / Multiple Choice
Question 17 POST_UTME_AL-HIKMAH_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 Al Hikmah University 2024 Physics Question 17. It is one of the objective questions from the 2024 Post Utme Al Hikmah University Physics examination.

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