Physics

Problem

For an isotope of uranium, the atomic number is 92 and the nucleon number is 238. The radius of a hydrogen nucleus is

1.2 \times 10^{-15}

m. Which of the following is the best estimate for the radius of a nucleus of uranium? a.

5.4 \times 10^{-15}

m b.

6.3 \times 10^{-15}

m c.

7.4 \times 10^{-15}

m d.

8.3 \times 10^{-15}