Question

what is an electron microscope

Answer 1

a microscope with high magnification and resolution, employing electron beams in place of light and using electron lenses.

Answer 2

Answer:

1. The radiation source is beam of electrons, so it is called Electron    Microscope.

2. Wavelength of beam of electrons is 0.005 nm.

3. Maximum resolution is 0.5 nm.

4. Maximum useful magnification is X. 250,000 on screen as image or photograph.

5. Electromagnets are used.