A wood piece is 11460 years old. What is the fraction of .^(14)C activ – InterviewSolution

1.	A wood piece is 11460 years old. What is the fraction of .^(14)C activity left in the piece (Half-life period of .^(14)C is 5730 years)
Answer» 0.12 0.25 0.5 0.75 Solution :11460 YEARS = 2 HALF lives ACTIVITY left = 25%= 0.25

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