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What is mean life time, obtain …

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What is mean life time, obtain a relation for it terms of half life time.

    • Posted by Pragati Raj 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 3 answers

    Kalindi Yadav 8 years, 1 month ago

    τ=1/λ =1•44 T1/2 Hence,T1/2=0•693 τ Here,τ is mean life and T1/2 is half life and λ is decay constant.

    0Thank You

    Kalindi Yadav 8 years, 1 month ago

    Mean Life/Average Life- Average life of a radioactive element can be obtained by calculating the total life time of all the atoms of the radioactive element and dividing it by the total number of atoms present initially in the sample of the element.

    0Thank You

    Aviral Tandon 8 years, 1 month ago

    abbe book me dia hai pdho na usse..yaha kya kaarre

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