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InterviewSolution
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A radioactive material of half-life `T` was kept in a nuclear reactor at two different instants. The quantity kept second time was twice of the kept first time. If now their present activities are `A_1` and `A_2` respectively, then their age difference equalsA. `T/(ln2)| l n (2A_(1))/(A_(2))|`B. `T|l n(A_(1))/(A_(2))|`C. `T/(ln2)|l n(A_(2))/(2A_(1))|`D. `T ln |A_(2)/(2A_(1))|` |
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Answer» Correct Answer - C |
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