Which of the following are true for electron microscopy? – McqOptions

MCQOPTIONS

1.	Which of the following are true for electron microscopy?
A.	specimen should be thin and dry
B.	image is obtained on a phosphorescent screen
C.	electron beam must pass through evacuated chamber
D.	specimen should be thin and dry, image is obtained on a phosphorescent screen and electron beam must pass through evacuated chamber
Answer» E.

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