Question:
There is a stream of radioactive sample with velocity of 8 x
Last updated: 5/29/2023
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There is a stream of radioactive sample with velocity of 8 x 103 m s If the half life of radioactive sample is 1 sec then the fraction of sample which will decay before they travel a distance of 16000 m is 2 12 1 2 4 22 1 3