Multiple Choice
A crystalographer uses X-rays that diffract from a crystal in which the spacing between atomic planes is 0.175 nm.If she observes a second-order diffraction at 22.0°,at what angle will she see the first-order diffraction?
A) 62.4°
B) 73.8°
C) 84.7°
D) 42.1°
Correct Answer:
Verified
Correct Answer:
Verified
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