Davison and Germer's experiment provided convincing evidences for the
Correct answer: C. Wave nature of electrons.
- A. Wave nature of light.
- B. Particle nature of light.
- C. Wave nature of electrons.
- D. Particle nature of electrons.
Explanation
The Davison-Germer experiment provided experimental evidence for the wave nature of electrons. By observing electron diffraction patterns, the experiment confirmed that electrons, like light, exhibit both wave and particle properties, supporting the concept of wave-particle duality. Option C is correct because it aligns with the findings of this experiment. Options A and B are incorrect as the experiment did not focus on the nature of light. Option D is incorrect because the particle nature of electrons was not the experiment's focus; rather, it was their wave-like behavior that was demonstrated.
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About Quantum Theory and Radiation
Quantum theory treats electromagnetic radiation as packets of energy called photons, with energy proportional to frequency through E equals hf. The topic covers Planck's hypothesis, photon momentum, the photoelectric effect, threshold frequency, work function and wave particle duality, distinguishing quantised energy exchange from classical continuous radiation.
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