Post Utme Crawford University 2019 Physics Question 28

Practice objective / multiple choice question 28 from the 2019 Post Utme Crawford University Physics examination.

Post Utme Crawford University 2019 Physics Objective / Multiple Choice

Question 28 POST_UTME_CRAWFORD_UNIVERSITY • 2019 • PHYSICS • objective

A radioactive sample decays from 100 g to 50 g in 10 years. If the half-life of the sample is 5 years, calculate the decay cons\tant.

Answer Options

A. 0.01 yr^-1

Correct Answer B. 0.02 yr^-1

C. 0.03 yr^-1

D. 0.04 yr^-1

Correct Answer

Correct Option:

0.02 yr^-1

About This Question

This is Post Utme Crawford University 2019 Physics Question 28. It is one of the objective questions from the 2019 Post Utme Crawford University Physics examination.

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