January 2013
Intermediate to advanced
598 pages
22h 47m
English
Content preview from Electrical Technology, Volume 1
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2
Electrons in Action
OBJECTIVES
In this chapter you will learn about:
- Conduction in solids
- Energy bands and energy levels
- Effect of an electric field on energy levels
- Resistivity of conductors, semiconductors and insulators
- Bonds in atoms—metallic, ionic, and covalent
- Electrons in action—the electric current
- Direction of current flow—conventional, electron, ionic, and diffusion
- The effects of electricity
2.1 INTRODUCTION
Electrical engineering itself can be described as a study of the movement of electrons. For a current to flow within a medium, the presence of charge carriers is necessary, and these charge carriers must be mobile. In ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.