Definition of Scanning electron microscope

Reviewed on 3/29/2021

Scanning electron microscope: Abbreviated SEM. A microscope in which a finely focused beam of electrons is scanned across a specimen, and the electron intensity variations are used to construct an image of the specimen. This type of microscope can effectively achieve magnifications from 200 to 35,000 times.

QUESTION

What causes tooth decay? See Answer

Health Solutions From Our Sponsors