Mathematics · Nuclear Physics
Calculate the mean free path of thermal neutrons in 113Cd. (Given macroscopic cross-section nσ = 1.12 × 104 m-1, where n is the number of atoms per cubic meter and σ is the capture cross-section)
- 10.1339 mm
- 20.0892 mm✓
- 30.1786 mm
- 40.2678 mm
Correct answer
0.0892 mm
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