1.

X-rays of wavelength equal to 0.134 nm give a first order diffraction from the surface of a - crystal when the value of theta is 10.5^(0), then the distance between the adjacent planes in the crystal is (sin 10.5^(@)=0.1822)

Answer»

0.1124 nm
1.124 nm
0.0578 nm
0.578 nm

Answer :A


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