In this video, you can learn about the introduction of electron microscopy and the types of electron microscopes. This video encircles the transmission electron microscopes, their principle and how they form images. TIMELINE: 0:02 Objectives 0:07 Overview of electron microscopy 0:17 Types of electron microscopes 0:31 Invention of TEM 0:38 Overview of TEM 0:45 Principle of TEM 2:07 How image is formed in TEM