InterviewSolution
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InterviewSolution
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Two radioactive nuclides `A` and `B` have decay constant `10lambda` and `lambda` respectively. If initially they have same number of nuclei, calculate the ratio of nuclei of `A` and `B` after a time `1//9lambda` |
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Answer» For `A: N_(1) = N_(o)^(-10lambda t)` For `A: N_(2) = N_(o)e^(-10lambda t)` `:. (N_(1))/(N_(2)) = (e^(-10 lamda t))/(e^(-lambda t)) = e^(-9lambdat) = e^(-9lambda xx1//9lambda) = e^(-1) = (1)/(e)` |
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