C-14 is used in carbon dating of dead objects | vedclass

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(C) $C-14$ is a radioactive isotope of carbon that is continuously produced in the upper atmosphere by cosmic rays.It enters the food chain through pl

Vedclass · Accepted Answer

It is found in nature abundantly and in definite ratio

Vedclass · Answer

(C) $C-14$ is a radioactive isotope of carbon that is continuously produced in the upper atmosphere by cosmic rays.It enters the food chain through plants and is incorporated into all living organisms.As long as an organism is alive,the ratio of $C-14$ to $C-12$ remains constant due to continuous intake.Upon death,the intake of $C-14$ stops,and it begins to decay with a half-life of approximately $5730 \ years$,allowing for the determination of the age of the object.

$C-14$ is used in carbon dating of dead objects because

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