The Discovery of the Presence of the Electron - PowerPoint PPT Presentation

conan
the discovery of the presence of the electron n.
Skip this Video
Loading SlideShow in 5 Seconds..
The Discovery of the Presence of the Electron PowerPoint Presentation
Download Presentation
The Discovery of the Presence of the Electron

play fullscreen
1 / 3
Download Presentation
The Discovery of the Presence of the Electron
129 Views
Download Presentation

The Discovery of the Presence of the Electron

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

  1. The Discovery of the Presence of the Electron Shu En, Seeu Kun, Rachel, Xin Ai

  2. What is an electron? Cathode Rays and Cathode Ray Tubes The Discovery of the Electron Oil Drop Experiment Sources Important points to note

  3. The Electron The electron is a fundamental subatomic particle that carries a negative electric charge. Electrons in an atom are bound to that atom, while electrons moving freely in vacuum, space or certain media are free electrons that can be focused into an electron beam. When free electrons move, there is a net flow of charge, and this flow is called an electric current.