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JEE Main & Advanced Physics Nuclear Physics And Radioactivity Question Bank Numerical Value Type Questions - Nuclear Physics and Radioactivity

  • question_answer
    The age of a rock containing lead and uranium is equal to\[1.5\times {{10}^{9}}yrs\]. The uranium is decaying into lead with half-life equal to\[4.5\times {{10}^{9}}yrs\]. Find the ratio of lead to uranium present in the rock, assuming initially no lead was present in the rock. (Given \[{{2}^{1/3}}\]- 1.259)

    Answer:

    4.00


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