In radioactivity, half-life refers to the intervalof time required for one-half of the atomicnuclei of a radioactive sample to decay. Ifthe half-life is 1 000 years, which of thefollowing alternatives is the bestapproximation of the time, when 7/8 ofnuclei have decayed and 1/8 are remaining?O 1000 years3 000 yearsO 4000 yearsO 7 000 yearsOI will leave this question unanswered

Given: The half-life of a substance is years. To find the approximation of the time when of the…

Answered: In radioactivity, half-life refers to…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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In radioactivity, half-life refers to the interval of time required for one-half of the atomic nuclei of a radioactive sample to decay. If the half-life is 1 000 years, which of the following alternatives is the best approximation of the time, when 7/8 of nuclei have decayed and 1/8 are remaining?