A radioactive substance has a half-life of 20 days what fraction the original radiation nuclei
PHYSICS
JAMB 2007
A radioactive substance has a half-life of 20 days what fraction the original radiation nuclei will remain after 80 days?
- A) 1/32
- B) 1/16
- C) 1/ 8
- D) 1/4
Correct Answer: B) 1/16
Post an Explanation Or Report an Error
If you see any wrong question or answer, please leave a comment below and we'll take a look. If you doubt why the selected answer is correct or need additional more details? Please drop a comment or Contact us directly. Your email address will not be published. Required fields are marked *