initially contain equal number of nuclei X has a half life

Last updated: 6/14/2023

initially contain equal number of nuclei X has a half life of 1 hour and Y has a half life of 2 hours After two hours the ratio of the activity of X to the activity of Y is A B C D 1 4 N N 1 2 Your Answer 1 1 Correct Answer 2 1 EXPLANATION No No 4