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[" An archaeologist analyses the wood in...

[" An archaeologist analyses the wood in a prehistoric "],[" structure and finds that "C^(14)" (half-life "=5700yr)" to "C^(12)],[" ratio is only one-third of that found in the cells buried "],[" plants.The age of the wood is about "],[[" (a) "5700" yr "," (b) "2850" yr "," (c) "11400" yr "," (d) "22800" y "r]]

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An archaeologist analyses the wood in a phehistoric structure and finds that C^14 (Half-life = 5700 years) to C^12 only one-fourth of that found in the cells buried plants. The age of the wood is about

An archaeologist analyses the wood in a phehistoric structure and finds that C^14 (Half-life = 5700 years) to C^12 only one-fourth of that found in the cells buried plants. The age of the wood is about

The C^(14) to C^(12) ratio in a certain piece of wood is 25% of that in atmosphere. The half life period of C^(14) is 5,580 years. The age of wood piece is ( in years)

C^(14) has a half life of 5700 yrs. At the end of 11400 years, the actual amount left is

C^(14) has a half life of 5700 yrs. At the end of 11400 years, the actual amount left is

In a piece of ancient wood C -14 and C - 12 are present. the ratio of C -14 and C - 12 in this wood at present is 1/8th part of their ratio in the ancient wood. Half life of C^14 is 5570Y. What is the age of the wood?