Atoms and Nuclei Part 1

Section: Physics

Question : 55 of 100

Marks: +1, -0

Half-lives of two radioactive elements A and B are 20 minutes and 40 minutes, respectively. Initially, thesamples have equal number of nuclei. After 80 minutes, the ratio of decayed numbers of A and B nucleiwill be :

[Main 2016]

4:1
1:4
5:4
1:16

Validate

Go to Question:

Prev Question

Next Question