Post Utme Ui 2020 Physics Question 40

Practice objective / multiple choice question 40 from the 2020 Post Utme Ui Physics examination.

Post Utme Ui 2020 Physics Objective / Multiple Choice

Question 40 POST_UTME_UI • 2020 • PHYSICS • objective

A radioactive sample decays at a rate of 0.05% per hour. If the initial activity is 1000 Bq, calculate the activity after 2 hours.

Correct Answer A. 900 Bq

B. 950 Bq

C. 1000 Bq

D. 1050 Bq

Correct Answer

Correct Option:

900 Bq

This is Post Utme Ui 2020 Physics Question 40. It is one of the objective questions from the 2020 Post Utme Ui Physics examination.

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