The half-lives of radioactive sample are 30 years and 60 years for | Filo
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Class 12

Physics

Modern Physics

Modern Physics - 2

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The half-lives of radioactive sample are 30 years and 60 years for two decay processes. If the sample decays by both the processes simultaneously. The time after which, only one-fourth of the sample will remain is

  1. 10 years
  2. 20 years
  3. 40 years
  4. 60 years
Correct Answer: Option(c)
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