Davisson-Germer Experiment

Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R

Assertion A : The beam of electrons shows wave nature and exhibit interference and diffraction.

Reason R : Davisson Germer Experimentally verified the wave nature of electrons.

In the light of the above statements. Choose the most appropriate answer from the options given below :

Calculate the de-Broglie wavelength of the electrons which have a scattering angle of $50°$ in Davisson and Germer's experiment $\left(\sin 65°=0.91\right)$

The Davisson-Germer experiment demonstrated

Davisson and Germer experiment was the experimental discovery of :

Match list-I (Fundamental Experiment) with List-II (its conclusion) and select the correct option from the choices given below the list:
 

The wave nature of electrons was verified by

What was the purpose of Davisson-Germer experiment?

What do you understand by diffraction of electron?

Briefly explain the working of Davisson and Germer experiment.

What do you mean by diffraction of electron?

What was the purpose of Davisson-Germer experiment?

What do you mean by diffraction of electron?

In the Davission and Germer experiment, what is the phenomenon of the electrons that is observed?

If an $X$-ray tube operates at $18 \mathrm{kV}$, then the maximum speed of electron striking the anode is,

The tungsten filament used in Davisson and Germer experiment as an electron gun is coated with

The velocity of electrons emitted from the electron gun in the Davisson and Germer experiment is increased by

In Davisson & Germer experiment maximum intensity is located at which position and at what voltage?

Cotyledons are also called-

The correct relation between the angle of diffraction $\varphi$ and the glancing angle $\theta$ in Davisson - Germer experiment will be