Q.

Image formation in electron microscope is based on                                                        

A. column length
B. electron number
C. differential scattering
D. specimen size
Answer» C. differential scattering
Explanation: in case of the electron microscope, the image formation is based on the differential scattering of the electrons by parts of the specimen. the scattering of electrons is proportional to the size nuclei of the atoms that make up the sample.
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