Post Utme Joseph Ayo Babalola University 2017 Physics Question 40

Practice objective / multiple choice question 40 from the 2017 Post Utme Joseph Ayo Babalola University Physics examination.

Post Utme Joseph Ayo Babalola University 2017 Physics Objective / Multiple Choice
Question 40 POST_UTME_JOSEPH_AYO_BABALOLA_UNIVERSITY • 2017 • PHYSICS • objective

A radioactive sample has a half-life of 10 years. If the initial activity of the sample is 1000 Bq, calculate the activity of the sample after 20 years.

Answer Options

A. 125 Bq
Correct Answer B. 250 Bq
C. 500 Bq
D. 1000 Bq
Correct Answer
B
Correct Option:
250 Bq

About This Question

This is Post Utme Joseph Ayo Babalola University 2017 Physics Question 40. It is one of the objective questions from the 2017 Post Utme Joseph Ayo Babalola University Physics examination.

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