Question 12 A Xt Yt 2 The radioactivity of a sample is X at

Last updated: 6/26/2023

Question 12 A Xt Yt 2 The radioactivity of a sample is X at a time t and Y at a time t If the mean life of the specimen is T number the of atoms that have disintegrated in the time interval t2 t is B X Y C M M 4 00 X Y T N M 1 00 9