Post Utme Greenfield University 2023 Physics Question 28

Practice objective / multiple choice question 28 from the 2023 Post Utme Greenfield University Physics examination.

Post Utme Greenfield University 2023 Physics Objective / Multiple Choice
Question 28 POST_UTME_GREENFIELD_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, what is the mass of the sample after 5 hours?

Answer Options

Correct Answer A. 90.25 g
B. 95.25 g
C. 98.75 g
D. 99.75 g
Correct Answer
A
Correct Option:
90.25 g

About This Question

This is Post Utme Greenfield University 2023 Physics Question 28. It is one of the objective questions from the 2023 Post Utme Greenfield University Physics examination.

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