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

Question

Quizplus · Accepted Answer

All the statements A, B, and C are true characteristics of electron microscopy, which are summarized in option D. Electron microscopy requires specimens to be thin and dry to allow electrons to pass through, images are indeed obtained on a phosphorescent screen, and the electron beam operates in an evacuated chamber to prevent scattering by air molecules.

Which of the Following Are True for Electron Microscopy