Post Utme Futo 2019 Physics Question 28

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

Post Utme Futo 2019 Physics Objective / Multiple Choice

Question 28 POST_UTME_FUTO • 2019 • PHYSICS • objective

A radioactive sample of Uranium-238 undergoes \alpha decay to form Thorium-234. If the half-life of Uranium-238 is 4.5 billion years, what is the decay cons\tant (λ) for this process?

A. 1.5 x 10^-18 s^-1

B. 3.0 x 10^-18 s^-1

Correct Answer C. 4.5 x 10^-18 s^-1

D. 6.0 x 10^-18 s^-1

Correct Answer

Correct Option:

4.5 x 10^-18 s^-1

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

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