Post Utme Bsu 2017 Physics Question 4

Practice objective / multiple choice question 4 from the 2017 Post Utme Bsu Physics examination.

Post Utme Bsu 2017 Physics Objective / Multiple Choice

Question 4 POST_UTME_BSU • 2017 • PHYSICS • objective

A radioactive sample has an initial activity of 100 Bq. After 5 half-lives, the activity is measured to be 3.125 Bq. Calculate the decay cons\tant.

A. 0.1 s^-1

B. 0.2 s^-1

Correct Answer C. 0.3 s^-1

D. 0.4 s^-1

Correct Answer

Correct Option:

0.3 s^-1

This is Post Utme Bsu 2017 Physics Question 4. It is one of the objective questions from the 2017 Post Utme Bsu Physics examination.

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