Post Utme Greenfield University 2022 Physics Question 32

Practice objective / multiple choice question 32 from the 2022 Post Utme Greenfield University Physics examination.

Post Utme Greenfield University 2022 Physics Objective / Multiple Choice
Question 32 POST_UTME_GREENFIELD_UNIVERSITY • 2022 • PHYSICS • objective

A radioactive sample decays from 100 g to 50 g in 10 years. If the decay cons\tant is 0.05 yr^-1, calculate the half-life of the sample.

Answer Options

A. 5 years
Correct Answer B. 10 years
C. 15 years
D. 20 years
Correct Answer
B
Correct Option:
10 years

About This Question

This is Post Utme Greenfield University 2022 Physics Question 32. It is one of the objective questions from the 2022 Post Utme Greenfield University Physics examination.

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