Post Utme Greenfield University 2023 Physics Question 31

Practice objective / multiple choice question 31 from the 2023 Post Utme Greenfield University Physics examination.

Post Utme Greenfield University 2023 Physics Objective / Multiple Choice
Question 31 POST_UTME_GREENFIELD_UNIVERSITY • 2023 • PHYSICS • objective

A radioactive sample of Δₗ (Radium) has a half-life of 1600 years. If the initial activity is 4.0 x 10¹ Bq, what is the activity after 3200 years?

Answer Options

Correct Answer A. 1.6 x 10¹ Bq
B. 2.0 x 10¹ Bq
C. 4.0 x 10¹ Bq
D. 8.0 x 10¹ Bq
Correct Answer
A
Correct Option:
1.6 x 10¹ Bq

About This Question

This is Post Utme Greenfield University 2023 Physics Question 31. It is one of the objective questions from the 2023 Post Utme Greenfield University Physics examination.

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