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The half life of a ratio active source is T. If radio activities of the samples are R1 and R2 at time T1 and T2 respectively, then the number of atoms disintegrated in time (T2−T1) is proportional to

Answer» The half life of a ratio active source is T. If radio activities of the samples are R1 and R2 at time T1 and T2 respectively, then the number of atoms disintegrated in time (T2−T1) is proportional to


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