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Nuclear half life problem

  1. Oct 3, 2012 #1
    Question:
    A sample of radioactive substance K and a sample of another radioactive substances L have the same initial activity. the half life of K is TK and the half life of L is TL. After a time T, the activity of K was half the activity of L. Expression in term of T, TK, and TL.
     
  2. jcsd
  3. Oct 3, 2012 #2

    SammyS

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