Question

Half lives of two radioactive nuclei and are minutes and minutes, respectively. If, initially a sample has equal number of nuclei, then after minutes, the ratio of decayed numbers of nuclei A and B will be:

A

B

C

D

Medium
Updated on : 2022-09-05
Solution
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Correct option is A)


Number of nuclei  decayed





Number of nuclei decayed


Since

ratio of decayed numbers of nuclei

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