A sample of ({ }^{131} mathrm{I}), half-life 8.0 days, is registering 100 decays per second. How long
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A sample of \({ }^{131} \mathrm{I}\), half-life 8.0 days, is registering 100 decays per second. How long will be it before the sample registers only 1 decay per second?
A. 8 days B. 53 days C. 80 days D. 800 days
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Related Book For
College Physics A Strategic Approach
ISBN: 9780321907240
3rd Edition
Authors: Randall D. Knight, Brian Jones, Stuart Field
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