Post Utme Redeemers University 2019 Physics Question 2

Practice objective / multiple choice question 2 from the 2019 Post Utme Redeemers University Physics examination.

Post Utme Redeemers University 2019 Physics Objective / Multiple Choice
Question 2 POST_UTME_REDEEMERS_UNIVERSITY • 2019 • PHYSICS • objective

A radioactive sample decays from 100 g to 50 g in 10 days. If the decay cons\tant is 0.05/day, what is the half-life of the sample?

Answer Options

A. 14 days
B. 16 days
Correct Answer C. 18 days
D. 20 days
Correct Answer
C
Correct Option:
18 days

About This Question

This is Post Utme Redeemers University 2019 Physics Question 2. It is one of the objective questions from the 2019 Post Utme Redeemers University Physics examination.

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