Anukruti Asked a Question
January 25, 2021 11:24 ampts 30 pts
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  • Rahul pandey thankyou
    Answer: 2 half lifes Half life for any radio nuclei is the time after which half of the parent radioactive isotopes decay to produce daughter nuclei. After one half life; Ratio ...
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  • Saurabh shukla thankyou
    Please find solution below..
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  • Sajan sarthak Best Answer
    2 half lives have elapsed.
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