Question

Which of the following isotopes is normally fissionable ?

• A. $92U^{238}$
• B. $93Np^{239}$
• C. $\frac{9}{5}$
• D. $\frac{n^{2}}{Z}$

Answer 1

Answer: (C)

$\frac{9}{5}$

Answer 2

$92U^{235}$ is normally fissionable.