Question

Write a short note on Braggs law
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Answer 1

Answer:

Bragg's Law was introduced by Sir W.H. Bragg and his son Sir W.L. Bragg. The law states that when the x-ray is incident onto a crystal surface, its angle of incidence, θ, will reflect back with a same angle of scattering, θ

Answer 2

Answer:

Bragg's law is a special case of Laue diffraction which determine the angles of coherent and incoherent scattering from a crystal lattice