A certain crystal is cut so that the rows of atoms on its surface are separated...

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Physics

A certain crystal is cut so that the rows of atoms on itssurface are separated by a distance of 0.352 nm. A beam ofelectrons is accelerated through a potential difference of 175 Vand is incident normally on the surface. If all possiblediffraction orders could be observed, at what angles (relative tothe incident beam) would the diffracted beams be found? (Thesurface acts as a diffraction grating where maxima occur when dsin? = n?, n = 1,2,3...)

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3.9 Ratings (701 Votes)
wavelength of electron    See Answer
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