Question

write about electron microscope in points ?​

Answer 1

• Working Principle: An electron microscope uses an 'electron beam' to produce the image of the object and magnification is obtained by 'electromagnetic fields'
• Electron microscope, uses a high voltage electron beam to illuminate the specimen and create an image.
• Electron microscopes use a beam of electrons rather than photons.
• As electrons have a much shorter wavelength than photons, you can get much greater magnification and better resolution.
• Electron microscopy has long been used in the discovery and description of viruses.