A radioactive substance has a half-life of 20 hours. What traction of the original radioactive nuclide will remain after 80 hours? - SchoolNGR

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A radioactive substance has a half-life of 20 hours. What traction of the original ...

A radioactive substance has a half-life of 20 hours. What traction of the original radioactive nuclide will remain after 80 hours?

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Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE

A 1/32
B 1/16
C 1/8
D ¼
E 1/2

Correct Answer: Option B

Explanation:

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