Q2
Tata salt was tested (FCC) with X-ray (0.071nm) which is diffracted by (110) plane with lattice constant of 0.28nm. Find the diffraction angle for 2nd order diffraction.
A.
10 degrees
B.
21 degrees
AnswerC.
30 degrees
D.
50 degrees
Answer: Option B
Solution
Answer: Option B
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