40 The activity of sample is 64 x10 5 Ci Its half life is 3

Last updated: 6/8/2023

40 The activity of sample is 64 x10 5 Ci Its half life is 3 days The activity will become 5 10 Ci after a 12 days b 7 days c 18 days d 21 days 41 3 8 days is the half life