name the source of illumination in electron microscope
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Answer:
the beam of electrons
Explanation:
In transmission electron microscope (TEM), the source of illumination is a beam of electrons of very short wavelength, emitted from a tungsten filament at the top of a cylindrical column of about 2 m high. The whole optical system of the microscope is enclosed in vacuum.
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Answer:It’s due to the wave nature of light that helps the electron microscope to get a magnification of about 15 million. You will learn more about it in class 11 Non medical
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