Question

7. Bragg condition. Suppose 0.15 nm x-rays hit a crystal, and there's a 2nd order Bragg peak centered at 15°. a. Fine the crystal atomic spacing. b. Instead suppose the angular detector detects a spread of angles, 15° ± 0.070 For this spread of angles, what range of X-ray wavelengths must have hit the crystal?

Answer 1

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