Duringnuclearexplosion , one of the productsis ""^(90)Sr withhalf-life – InterviewSolution

1.	Duringnuclearexplosion , one of the productsis ""^(90)Sr withhalf-lifeof 28.1 years. If 1 mu gof ""^(90)Sr was absorebedin the bones of a newly born baby instead of calcium ,how much of it will remain after 10 years and ""^(14)C foundin a livingtree. Estimatethe ageof the sample.
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