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Which phenomenon best supports the theory that matter has a wave nature?
Options
(a) Electron momentum
(b) Electron diffraction
(c) Photon momentum
(d) Photon diffraction
Correct Answer:
Electron diffraction
Explanation:
Wave nature of matter of de Broglie was proved when accelerated electrons showed diffraction by metal foil in the same manner as X-ray diffraction.
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- An electron in hydrogen atom makes a transition n₁ → n₂
- Radioactivity of a sample at T₁ time is R₁ and at time T₂ is R₂. If half-life
- Two charged particles have charges and masses in the ratio 2:3 and 1:4 respectively.
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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Order of e/m ratio of proton, α-particle and electron is
- An electron in hydrogen atom makes a transition n₁ → n₂
- Radioactivity of a sample at T₁ time is R₁ and at time T₂ is R₂. If half-life
- Two charged particles have charges and masses in the ratio 2:3 and 1:4 respectively.
- At a given temperature the root mean square velocities of oxygen and hydrogen
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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