Module 3a

Module 3a - Anions are negatively charged Cathode Ray tube...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Inside the Atom Silicon’s surface atoms Si critical to semiconductor industry Imaging of individual atoms! Volta’s early contribution Made the first battery that brought electricity under control. Electrolysis of molten salts Humphrey Davy discovered that Na, K, Mg, Sr, Ca, Ba, has electrical properties Michael Faraday Electrodes Positive – anode Negative – cathode Ions Cations are positively charged
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Anions are negatively charged Cathode Ray tube Very low pressure gas tube inside You can see particles moving through the tube Thompson and the electron Beams of cathode rays are deflected away from negative plate and toward positive plate Positive particles Perforated cathode Negative particles move just as freely as before Positive charged particles collect near cathode...
View Full Document

This note was uploaded on 04/04/2008 for the course CHM 2083 taught by Professor Mari during the Spring '08 term at FAU.

Ask a homework question - tutors are online