Utme 2018 Physics Question 26
Practice objective / multiple choice question 26 from the 2018 Utme Physics examination. This question covers radioactivity .
If the fraction of the atoms of a radioactive material left after 120 years is \( \frac{1}{20} \), what is the half-life of the material?
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About This Question
This is Utme 2018 Physics Question 26. It is one of the objective questions from the 2018 Utme Physics examination.
The question covers radioactivity .
Difficulty level: 2 .
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