Nuclei

Question: In a sample of radioactive material, what fraction of the initial number of active nuclei will remain undisintegrated after half of a half-life of the sample

1) $\frac{1}{4}$

2) $\frac{1}{{2\sqrt 2 }}$

3) $\frac{1}{{\sqrt 2 }}$

4) $2\sqrt 2 $

Solution:

Explanation: No Explanation

Radioactivity Modern Physics

Rate this question:

★ ★ ★ ★ ★

Average rating: (0 votes)