Question 7What is the medium gas inside the Scanning Electron Microscope (SEM)?
Question
Question 7What is the medium gas inside the Scanning Electron Microscope (SEM)?
Solution
The medium gas inside the Scanning Electron Microscope (SEM) is typically a vacuum. This is because air molecules can scatter the electron beam, reducing the resolution of the image. In some cases, a low pressure environment with an inert gas like helium or nitrogen is used, but this is less common.
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