Post Utme Ui 2022 Physics Question 8

Practice objective / multiple choice question 8 from the 2022 Post Utme Ui Physics examination.

Post Utme Ui 2022 Physics Objective / Multiple Choice

Question 8 POST_UTME_UI • 2022 • 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.

A. 0.05 yr^{-1}

Correct Answer B. 0.1 yr^{-1}

C. 0.15 yr^{-1}

D. 0.2 yr^{-1}

Correct Answer

Correct Option:

0.1 yr^{-1}

This is Post Utme Ui 2022 Physics Question 8. It is one of the objective questions from the 2022 Post Utme Ui Physics examination.

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