Post Utme Elizade University 2023 Physics Question 11

Practice objective / multiple choice question 11 from the 2023 Post Utme Elizade University Physics examination.

Post Utme Elizade University 2023 Physics Objective / Multiple Choice
Question 11 POST_UTME_ELIZADE_UNIVERSITY • 2023 • PHYSICS • objective

A radioactive sample of Δₗ emits Δₗα particles. If the half-life of Δₗ is 5.27 × 10¹ years, what is the decay cons\tant λ?

Answer Options

A. \( λ = 1.32 × 10¹ \text{yr}^{-1} \)
B. \( λ = 2.64 × 10¹ \text{yr}^{-1} \)
Correct Answer C. \( λ = 5.27 × 10¹ \text{yr}^{-1} \)
D. \( λ = 1.05 × 10¹ \text{yr}^{-1} \)
Correct Answer
C
Correct Option:
\( λ = 5.27 × 10¹ \text{yr}^{-1} \)

About This Question

This is Post Utme Elizade University 2023 Physics Question 11. It is one of the objective questions from the 2023 Post Utme Elizade University Physics examination.

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