In Using This Microscope,the Observer Does NOT Look Directly at an Image

Question

In using this microscope,the observer does NOT look directly at an image through a lens.
A)compound light microscope
B)phase-contrast microscope
C)darkfield microscope
D)fluorescence microscope
E)electron microscope

Accepted Answer

In an electron microscope, the observer does not look directly at an image through a lens. Instead, the microscope uses a beam of electrons to create an image of the specimen, which is then displayed on a monitor or photographic plate.