WAEC Physics 2015 Objective — Question 48
Question 48 of 50 from the West African Examinations Council (WAEC) Physics 2015 Objective paper, with the correct answer and a full explanation.
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Which of the following phenomena best supports the wave nature of matter?
- A. Electron diffractionCorrect
- B. Photoelectric effect
- C. Electron momentum
- D. Black body radiation
Explanation
Electron diffraction demonstrates the wave-like behaviour of matter (particles), supporting wave-particle duality.
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