In a sample of wood, the reading of a counter is 32 dpm and in a fresh – InterviewSolution

1.	In a sample of wood, the reading of a counter is 32 dpm and in a fresh sample of tree it is 122dpm . Due to error counter gives the reading 2 dpm in absence of .^(14)C . Half life of .^(14)C is 5770 years . The approximate age (in years) of wood sample is :
Answer» 7997.2 57570 11540 15140 Answer :C

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