The atomic bomb dropped on Hiroshima on 6 August 1945, code-named "Little Boy", used:
- Auranium-235
- Buranium-238
- Cthorium-232
- Dplutonium-239
Show answer and explanation
Correct answer: (a) uranium-235
Explanation
Little Boy (Hiroshima) used uranium-235. Fat Man (Nagasaki, 9 August 1945) used plutonium-239.