Multiple Choice
The spacing between atoms in KCl crystal is 3.1 × 10−10 m.At what angle from the surface will a beam of 2.23 × 10−11-m x-rays be constructively scattered?
A) 30°
B) 2.1°
C) 0.11°
D) 20°
E) 64°
Correct Answer:
Verified
Correct Answer:
Verified
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