Post Utme Lead City University 2017 Physics Question 36

Practice objective / multiple choice question 36 from the 2017 Post Utme Lead City University Physics examination.

Post Utme Lead City University 2017 Physics Objective / Multiple Choice
Question 36 POST_UTME_LEAD_CITY_UNIVERSITY • 2017 • PHYSICS • objective

A radioactive sample has an initial activity of 100 Bq. If the half-life of the sample is 10 minutes, calculate the activity of the sample after 20 minutes.

Answer Options

A. 50 Bq
Correct Answer B. 75 Bq
C. 100 Bq
D. 125 Bq
Correct Answer
B
Correct Option:
75 Bq

About This Question

This is Post Utme Lead City University 2017 Physics Question 36. It is one of the objective questions from the 2017 Post Utme Lead City University Physics examination.

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