Electron microscopy offers much higher resolution than light microscopy by using electron beams instead of light. There are several types, each with unique principles and advantages.
Types of Electron Microscopy:
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Transmission Electron Microscopy (TEM):
Electrons pass through a thin specimen.
Provides detailed images of internal structures.
Scanning Electron Microscopy (SEM):
Electrons scan the specimen surface.
Provides detailed 3D images of surfaces.
Applications
TEM: Studying ultrastructure of cells and viruses.
SEM: Examining surface topology and morphology.