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Questions and Answers
What is the function of a SEM microscope?
What is the function of a SEM microscope?
- To analyze the internal structure of samples
- To produce high-resolution images of sample surfaces (correct)
- To study the behavior of samples under specific conditions
- To identify the chemical composition of samples
What is the source of electrons in a SEM microscope?
What is the source of electrons in a SEM microscope?
- Tungsten filament (correct)
- Mercury vapor
- Laser diode
- Xenon arc lamp
What is the purpose of using a conductive coating on samples in SEM microscopy?
What is the purpose of using a conductive coating on samples in SEM microscopy?
- To prevent charging and improve image quality (correct)
- To increase the resolution of the microscope
- To reduce the depth of field in the image
- To enhance the chemical contrast of the sample
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Study Notes
What is the function of a SEM microscope? What is the source of electrons in a SEM microscope? What is the purpose of using a conductive coating on samples in SEM microscopy?
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