In Davisson-Germer experiment, an electron beam of 60eV energy falls normally to the surface of the crystal and maximum intensity is obtained at an angle of 60^@to the direction of incident beam. The inter- atomic distance in the lattice plane of the crystal is

In Davisson-Germer experiment, an electron beam of 60eV energy falls n

1.	In Davisson-Germer experiment, an electron beam of 60eV energy falls normally to the surface of the crystal and maximum intensity is obtained at an angle of 60^@to the direction of incident beam. The inter- atomic distance in the lattice plane of the crystal is
Answer» 18Å 3.6Å 1.8 Å 0.18Å Answer :C

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In Davisson-Germer experiment, an electron beam of 60eV energy falls normally to the surface of the crystal and maximum intensity is obtained at an angle of 60^@to the direction of incident beam. The inter- atomic distance in the lattice plane of the crystal is

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