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Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 2 > Chapter 14 - Nuclear Physics and Radioactivity > Let T be the mean life of a radioactive sample. 75% of the active nuclei present in the sample initially will decay in time.

Let T be the mean life of a radioactive sample. 75% of the active nuclei present in the sample initially will decay in time.

Let T be the mean life of a radioactive sample. 75% of the active nuclei present in the sample initially will decay in time.