4 tending to zero 2 12 Two radioactive sources A and B of

Last updated: 6/13/2023

4 tending to zero 2 12 Two radioactive sources A and B of half lives of 1 hour and 2 hours respectively initially contain the same number of radioactive atoms At the end of two hours their rates of disintegration are in the ratio of 1 1 4 3 1 2 2 1 3 Louby 4 1 1