X raysMedium
Question
For first order X-ray diffraction if lattice constant is 3 × 10-8 cm and glancing angle is 30o, then the value of l will be :
Options
A.1.5 × 10-8 cm
B.3 × 10-8 cm
C.1.5 × 10-8 m
D.3 × 10-8 m
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