In Davisson - Germer experiment Ni crystal acts as :

In Davisson and Germer experiment, a crystal which diffracts a beam of electrons is of

In Davission and Germer experiment, crystal used to produce scattering of electrons is

Davisson and Germer experiment proved

The ionization chamber used is Davission-Germer experiment, acts as

In Davisson - Germer experiment , an electron beam falls on a nickle crystal. The reflected beam consists of

In Davisson-Germer experiment, which particles are scattered by the Ni-crystal?

In Davisson - Germer experiment , find the glancing angle if the anlge of diffraction is 50^@ .

In Davisson-Germer experiment in order to increase velocity of electron emitted from electron gun……