The atomic planes in a graphite crystal are separated by 335 pm. At what angle would you find the first-order (n = 1) diffraction of 0.154-nm X rays from a graphite crystal?
A) 27.4°
B) 66.8°
C) 0.232°
D) 13.3°
E) 38.0°

Question

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The Answer of The atomic planes in a graphite crystal are separated by 335 pm. At what angle would you find the first-order (n = 1) diffraction of 0.154-nm X rays from a graphite crystal?
A) 27.4°
B) 66.8°
C) 0.232°
D) 13.3°
E) 38.0°

The Atomic Planes in a Graphite Crystal Are Separated by 335