Davisson-germer Experiment

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Davisson-germer Experiment: Overview

This topic covers concepts, such as, Davisson-Germer Experiment, Experimental Verification of Wave Nature of Matter, Davisson-germer Experiment for Normal Incidence & Davisson-germer Experiment for Oblique Incidence etc.

Important Questions on Davisson-germer Experiment

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What is the significance of Davisson- Germer experiment?

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What is the principle used by Davisson and Germer to explain the wave nature of electron?

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What is division and German experiment?

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What is the conclusion of Davisson and Germer experiment on the nature of electron?

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What does Davisson and Germer experiment proves?

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What is the outcome of Davisson-Germer experiment?

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How are electrons detected?

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How will you experimentally verify the particle and the wave nature of electron?

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What are some experimental evidences that show electrons behave like waves?

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The energy obtained by accelerating an electron by a potential difference of 1 V:

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Which of the following statements are true regarding Davission-Germer experimental setup?

I Electrostatic particle accelerators are used to accelerates the electrons

II Electron beam is fixed from the electron gun to nickel crystal

III Detector used to captune the electrons.

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In Davission and Germer experiment the electron beam is incident as:

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In Davission and Germer experiment when 54 Volt was applied to electrons, the pronounced scattering direction was found to be

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In Davisson and Germer experiment, the velocity of electrons emitted from the electron gun can be increased by,

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The wave nature of electrons was verified by

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A proton and deuteron are accelerated through same accelerating potential. Which one has the greater value of de-Broglie wave length associated with it.

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What was the purpose of Davisson-Germer experiment?

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Through what potential difference should an electron be accelerated so that its de-Broglie wave length becomes 0.5 A°? (1 A°=1×10-10 m)

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What is the De-Broglie wave length associated with the electron, accelerated through a potential difference of 100volts? 

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What do you understand by diffraction of electron?