1.

The second order Bragg diffraction of `X` rays with `lambda=Å` form a set of parallel planes in a metal occurs at an angle `60^(@)`. the distance between the scattering planes in the crystal isA. `0.575 overset(@)A`B. `1.00 overset(@)A`C. `2.00overset(@)A`D. `1.15overset(@)A`

Answer» Correct Answer - 4
`nlambda=2d sin theta`


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