Post Utme Greenfield University 2022 Physics Question 29

Practice objective / multiple choice question 29 from the 2022 Post Utme Greenfield University Physics examination.

Post Utme Greenfield University 2022 Physics Objective / Multiple Choice
Question 29 POST_UTME_GREENFIELD_UNIVERSITY • 2022 • 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

A. 90 g
Correct Answer B. 95 g
C. 99 g
D. 100 g
Correct Answer
B
Correct Option:
95 g

About This Question

This is Post Utme Greenfield University 2022 Physics Question 29. It is one of the objective questions from the 2022 Post Utme Greenfield University Physics examination.

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