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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A radioactive material decays by simultaneous emission of two particles with respective half lives 1620 and 810 years. The times in years after which one – four of the material remains is

A radioactive material decays by simultaneous emission of two particles with respective half lives 1620 and 810 years. The times in years after which one – four of the material remains is

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