SATHEE: Nuclear Physics And Radioactivity Question 248

Nuclear Physics And Radioactivity Question 248

A radioactive material decays by simultaneous emission of two particles with respective half-lives 1620 and 810 years. The time, in years, after which one-fourth of the material remains is ?

Solution:

Answer: 1080.00

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Nuclear Physics And Radioactivity Question 248

A radioactive material decays by simultaneous emission of two particles with respective half-lives 1620 and 810 years. The time, in years, after which one-fourth of the material remains is ?

Solution:

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