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← ScienceWhich outcome occurs when high energy electrons are used in transmission electron microscopy (TEM)?
A)Chromatic aberration blurs fine details
B)Specimen charging distorts image contrast
C)Electron diffraction reveals crystal structure✓
D)Plasmons generate intense localized heating
💡 Explanation
When high energy electrons interact with the sample in TEM, electron diffraction occurs because the electrons behave as waves, and interference Bragg's law reveals lattice spacings. Therefore, electron diffraction data reveals crystal structure, rather than, aberration effects, sample charge or heating, which affect image sharpness or stability.
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