Utme 2017 Physics Question 4
Practice objective / multiple choice question 4 from the 2017 Utme Physics examination. This question covers radioactivity .
A piece of radioactive material contains 1000 atoms. If its half-life is 20 seconds, the time taken for atoms to remain is?
Answer Options
About This Question
This is Utme 2017 Physics Question 4. It is one of the objective questions from the 2017 Utme Physics examination.
The question covers radioactivity .
Difficulty level: 3 .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.