JEE Main 12 Apr 2019 Paper 2 Solved Paper

Section: Physics

Question : 7 of 90

Marks: +1, -0

Half lives of two radio active nuclei A and B are 10 minutes and 20 minutes, respectively. If , initially a sample has equal number of nuclei, then after 60 minutes, the ratio of decayed, the ratio of decayed numbers of nuclei A and B will be:

[12 Apr 2019 Shift 2]

Validate

Go to Question:

Prev Question

Next Question