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In a fresh cotton fabric, 0.27 Bq is measured.
a) The Shroud of Turin measures 0.25 Bq. How old is the Shroud?
(b) In another tissue, 0.1 Bq is measured.
It is assumed that a linear decay occurs between two half-lives.
Solution: See above all the solution in the attached pdf.
Indications: at the exercise a) is the measured bq-value Even before the first half-life. At exercise b) the measured Bq value is between the first and second half-life.Worked solution [here] as [translation unavailable]
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