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JEE Main 2022 (25 Jun, Shift 1) · Davisson-Germer, Uncertainty, Compton & X-Rays

Davisson-Germer, Uncertainty, Compton & X-Rays question from JEE Main 2022 (25 Jun, Shift 1)

Q3JEE Main 2022 · 25 JUN · SHIFT 1Easy

Davisson-Germer, Uncertainty, Compton & X-Rays

Given below are two statements:

Statement I: Davisson-Germer experiment establishes the wave nature of electrons. Statement II: If electrons have wave nature, they can interfere and show diffraction. In the light of the above statements choose the correct answer from the option given below:

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Answer: (a)

  1. Statement I: Davisson–Germer electron diffraction established the wave nature of electrons — true.
  2. Statement II: any wave can interfere and diffract, so electrons with wave nature can too — true.
  3. So the answer is (a).
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