The Cathode Ray Tube
Cathode rays are streams of high speed electrons moving from the cathode.How a Cathode Ray tube works: - A low voltage is placed across the filament. Current flows through and it becomes wh...
Notes by John D
Notes, resources, and study guides.
The Electron – Physics Chapter Summary
Properties of the Electron - It is a particle that orbits the nucleus of an atom. - It has a very small mass. - It is negatively charged. Charge = e.This is the smallest amount of charge fo...