Two radioactive elements X and Y have half-lives of 6 min and 15 min r – InterviewSolution

1.	Two radioactive elements X and Y have half-lives of 6 min and 15 min respectively. An experiment starts with 8 time sas many atoms of X as Y. How long it takes for the number of atoms of X left equals the number of atoms of Y left
Answer» 6 min 12 min 48 min 30 min Answer :D

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