A neutron beam of energy K scatters from atoms on a surface with a spacing d = 0.1 nm…
Physics · Class 12 · CBSE — Dual Nature of Radiation & Matter
A neutron beam of energy K scatters from atoms on a surface with a spacing d = 0.1 nm. The first maximum of intensity in the reflected beam occurs at θ = 30°. The kinetic energy K of the beam in eV is
- 0.15
- 2.13
- 1.21
- 0.08
Answer
(D) 0.08
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