Question:

Half lives of two radioactive substances A and B are 20

Last updated: 6/11/2023

Half lives of two radioactive substances A and B are 20

Half lives of two radioactive substances A and B are 20 hours respectively Initially the sample of A and B have equal number of nuclei The ratio of remaining number of A to that of B nuclei after 80 hours is 01 2 01 4 0 1 8 01 16