Answered: The half-life of a certain radioactive…

The half-life of a certain radioactive element is such that 7/8 of a given quantity decays in 12 days. What fraction remains undecayed after 24 days? A. 0 B. 1/32 C. 1/64 D. 1/128

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter30: Nuclear Physics

Section30.3: Radioactivity

Problem 30.4QQ: Suppose you have a pure radioactive material with a half-life of T1/2. You begin with N0 undecayed...

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Question

The half-life of a certain radioactive element is such that 7/8 of a given quantity
decays in 12 days. What fraction remains undecayed after 24 days?
A. O
B. 1/32
C. 1/64
D. 1/128

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