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| 1. |
Laue’s model pictures XRD as reflection from parallel crystalline planes. Reflection is different from refraction as: |
| A. | diffraction occurs throughout the bulk |
| B. | intensity of diffracted beams is less |
| C. | diffraction in crystals occurs only at Bragg’s angles |
| D. | all of the mentionedView answer |
| Answer» E. | |