Chemistry, 11.02.2020 20:25 dxpebetty64

If the interplanar distance in the crystal is 287 pmpm , and the angle of maximum reflection is found to be 7.28 ∘∘, what is the wavelength of the x-ray beam? (Assume n=1n=1.)

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If the interplanar distance in the crystal is 287 pmpm , and the angle of maximum reflection is foun...