The half-life of a radioactive substance is 15 hours. If ...
The half-life of a radioactive substance is 15 hours. If at some instance, the sample has a mass of 512 g, calculate the time it will take \(\frac{7}{8}\) of the sample to decay
15 hours
30 hours
45 hours
60 hours
Correct answer is C
No explanation has been provided for this answer.
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