Post Utme Mountain Top University 2024 Physics Question 16

Practice objective / multiple choice question 16 from the 2024 Post Utme Mountain Top University Physics examination.

Post Utme Mountain Top University 2024 Physics Objective / Multiple Choice
Question 16 POST_UTME_MOUNTAIN_TOP_UNIVERSITY • 2024 • PHYSICS • objective

A radioactive sample of Uranium-238 undergoes \alpha decay. If the initial mass of the sample is 100 g, and the half-life of Uranium-238 is 4.5 billion years, calculate the mass of the sample after 9 billion years.

Answer Options

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

About This Question

This is Post Utme Mountain Top University 2024 Physics Question 16. It is one of the objective questions from the 2024 Post Utme Mountain Top University Physics examination.

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