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1. |
What is the disadvantage of the Debye-Scherrer film to obtain the d-spacings? |
A. | tTemperature required is too high |
B. | tExposure time is long |
C. | tClosely spaced arcs are circular |
D. | tCones formed by the diffracted beams are two heavy in weight |
Answer» C. tClosely spaced arcs are circular | |