Post Utme Bells University 2023 Physics Question 12

Practice objective / multiple choice question 12 from the 2023 Post Utme Bells University Physics examination.

Post Utme Bells University 2023 Physics Objective / Multiple Choice
Question 12 POST_UTME_BELLS_UNIVERSITY • 2023 • PHYSICS • objective

A radioactive sample decays at a rate of 0.05% per hour. If the initial mass of the sample is 100 g, how much of the sample will remain after 5 hours?

Answer Options

A. 90 g
Correct Answer B. 95 g
C. 98 g
D. 99 g
Correct Answer
B
Correct Option:
95 g

About This Question

This is Post Utme Bells University 2023 Physics Question 12. It is one of the objective questions from the 2023 Post Utme Bells University Physics examination.

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