What is the medium gas inside the Scanning Electron Microscope
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Answer:
IT CONTAINS A MIXTURE OF GASES LIKE Nitrous oxide, helium, argon, H2O vapour, etc
Explanation:
The main feature distinguishing ESEM from conventional SEM is the presence of a gas in the specimen chamber. Gases may include nitrous oxide, helium, argon and other, but water vapour is the most efficient amplifying gas found and the most common gas used in ESEM.
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