Post Utme Skyline University 2025 Physics Question 21

Practice objective / multiple choice question 21 from the 2025 Post Utme Skyline University Physics examination.

Post Utme Skyline University 2025 Physics Objective / Multiple Choice
Question 21 POST_UTME_SKYLINE_UNIVERSITY • 2025 • 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 1 billion years.

Answer Options

A. 50 g
B. 25 g
C. 75 g
Correct Answer D. 37.5 g
Correct Answer
D
Correct Option:
37.5 g

About This Question

This is Post Utme Skyline University 2025 Physics Question 21. It is one of the objective questions from the 2025 Post Utme Skyline University Physics examination.

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