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the half life of a given …

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the half life of a given radioactive nuclide is 138.6days what is mean life of this nuclide after how much time will a given sample of this radioactive nuclide to only 12.5 percent of its initial value

    • Posted by Naman Chaudhary 6 years, 10 months ago

    CBSE > Class 12 > Physics
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