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ratio of initial active nuclei of 2 different samples is 2:3 .Their half lives are 1 and 2 hours respectively ratio of active nuclei at the end of 6 hours will be????
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Answer:
The ratio of remaining active nuclei in the sample after 6 hours is 1:12.
Explanation:
Given that,
The ratio of initial active nuclei of 2 different samples is 2:3.
Their half lives are 1 and 2 hours respectively
Let us consider the two samples to be A and B.
Half life of A
Half life of B
We know that,
The number of nuclei in terms of half life
The remaining active nuclei in the sample A after 6 hours
The remaining active nuclei in the sample B after 6 hours
The ratio of remaining active nuclei in the sample after 6 hours is
Hence, The ratio of remaining active nuclei in the sample after 6 hours is 1:12.
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