Post Utme Bsu 2024 Physics Question 35

Practice objective / multiple choice question 35 from the 2024 Post Utme Bsu Physics examination.

Post Utme Bsu 2024 Physics Objective / Multiple Choice
Question 35 POST_UTME_BSU • 2024 • PHYSICS • objective

A radioactive sample decays with a half-life of 10 years. If the initial activity is 100 Bq, what is the activity after 20 years?

Answer Options

A. 25 Bq
Correct Answer B. 50 Bq
C. 75 Bq
D. 100 Bq
Correct Answer
B
Correct Option:
50 Bq

About This Question

This is Post Utme Bsu 2024 Physics Question 35. It is one of the objective questions from the 2024 Post Utme Bsu Physics examination.

View More Post Utme Bsu 2024 Physics Questions More Post Utme Bsu Practice Questions Back to Questions

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support