A piece of wood was found to have .^(14)C//^(12)C ratio 0.6 times that – InterviewSolution

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1.	A piece of wood was found to have .^(14)C//^(12)C ratio 0.6 times that in a living plant. Calculate the period when the plant died (Half-life of .^(14)C=5760 years)
Answer» SOLUTION :`t=(2.303xxt_(1//2))/(0.693)xxlog((N_(0))/(N))` `=(2.303xx5760)/(0.693)xxlog((1)/(0.6))` `=(2.303xx5700)/(0.693)xx0.2201=4213` YEARS

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