Exam-style question
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In the context of wave-particle duality, what does electron diffraction demonstrate?.
- A.The existence of discrete energy levels.
- B.The particle nature of electrons.
- C.The wave nature of electrons.
- D.The inability of electrons to interact with light.
Model answer
What a good answer should say
- The wave nature of electrons.
Explanation
Why this works
Electron diffraction provides evidence that electrons can behave like waves, as they produce interference patterns. This shows that electrons possess wave characteristics, which is a key aspect of wave-particle duality.
The implication is that classical physics cannot fully describe electron behavior, leading to the conclusion that a quantum mechanical perspective is necessary.
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