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JEE Main & Advanced Physics Nuclear Physics And Radioactivity Question Bank Mock Test - Modern Physics

  • question_answer
    A and B are two radioactive substances whose half live are 1 and 2 years respectively. Initially 10 gm of A and 1 gm of B is taken. What is the time approximate (in years after which they will have same quantity remaining?

    Answer:

    6.62


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