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If the specific activity of C¹⁴ nuclide in a certain ancient wooden toy is known to be 3 5 of that in a recently fallen tree of the same class, the age of the ancient wooden toy is (The half life of C ¹⁴ is 5570 years)

Options

  1. A5570 years
  2. B4105 years
  3. C3342 years
  4. D2785 years

Correct answer

B. 4105 years

Step-by-step solution

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