Post Utme Bsu 2020 Physics Question 25

Practice objective / multiple choice question 25 from the 2020 Post Utme Bsu Physics examination.

Post Utme Bsu 2020 Physics Objective / Multiple Choice

Question 25 POST_UTME_BSU • 2020 • PHYSICS • objective

A nucleus of mass number $A$ and atomic number $Z$ undergoes radioactive decay. If the decay cons\tant is $\lambda$, find the activity $A$ of the nucleus.

Correct Answer A. \lambda N

B. \frac{\lambda N}{A}

C. \frac{A \lambda}{N}

D. \frac{N \lambda}{A}

Correct Answer

Correct Option:

\lambda N

This is Post Utme Bsu 2020 Physics Question 25. It is one of the objective questions from the 2020 Post Utme Bsu Physics examination.

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