Post Utme Futa 2018 Physics Question 1

Practice objective / multiple choice question 1 from the 2018 Post Utme Futa Physics examination.

Post Utme Futa 2018 Physics Objective / Multiple Choice
Question 1 POST_UTME_FUTA • 2018 • PHYSICS • objective

A radioactive sample of Δₗ decays into Δₘ with a half-life of 5.27 years. If the initial activity of the sample is 2.00 mCi, what is the activity of the sample after 10.5 years?

Answer Options

A. 0.500 mCi
Correct Answer B. 1.00 mCi
C. 1.50 mCi
D. 2.00 mCi
Correct Answer
B
Correct Option:
1.00 mCi

About This Question

This is Post Utme Futa 2018 Physics Question 1. It is one of the objective questions from the 2018 Post Utme Futa Physics examination.

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