Sayan posted an Question
June 09, 2020 • 23:59 pm 30 points
  • IIT JAM
  • Physics (PH)

Ratio of radioactive decay

3 Answer(s) Answer Now
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    Ruby negi

    this approach is same as the secular equilibrium method...

  • comment-profile-img>
    Ruby negi best-answer

    note Na/Nb is given in the question i.e R so option b is correct...

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