ABC26PH1352 · Solid State Chemistry

Subject: Physical Chemistry · Chapter: Solid State Chemistry · Topic: Crystal Systems Lattices · Exam: NET JUNE 2017 · Marks: 2 · Difficulty: Medium

Metallic silver crystallizes in face-centred-cubic lattice structure with a unit cell of length 40 nm . The first order diffraction angle of X-ray beam from (2, 1, 0) plane of silver is 30°. The wavelength of X-ray used is close to
(a)11 nm
(b)18 nm
(c)25 nm
(d)32 nm
Answer
Answer (as printed): B
Explanation
No explanation was printed for this question.

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