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percentage of the original number of atoms in a radioactive sample remaining at the end of one mean life is

percentage of the original number of atoms in a radioactive sample remaining at the end of one mean life is

Grade:12

1 Answers

Khimraj
3007 Points
4 years ago
As mean life is 1/λ let the no of around after one mean life is N then ln(No/N) = λ(1/λ). Then No/N = e so N is No/e.then percentage of remaining atom are (No/eNo)100 = 36.8%.Hope it clears. If u have doubts then please clearify. And if u like my answer then please approve answer

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