Exam-style question
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Which phenomenon provides evidence for wave-particle duality in electrons?.
- A.Photoelectric effect
- B.Electron diffraction
- C.Compton scattering
- D.Thermal emission
Model answer
What a good answer should say
- Electron diffraction
Explanation
Why this works
Electron diffraction demonstrates wave-particle duality as electrons exhibit wave-like behavior when passing through a slit, creating an interference pattern. This supports the concept that particles can show wave characteristics.
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