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Mean life of a radioactive sample is 100 s. Then, its half-life (in min) isa.) 0.693 b.) 1 c.) 10^(-4) d.) 1.155

Mean life of a radioactive sample is 100 s. Then, its half-life (in min) isa.) 0.693 b.) 1 c.) 10^(-4) d.) 1.155

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1 Answers

Arun
25763 Points
4 years ago
The relation between mean lofe and average life of an radioactive element is Half life=0.693*average life then the half life is =0.693*100=69.3 second=1.155 min.Hence option D is correct

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