An Introduction to Electricity

 
  1. Electricity
  2. The free Electron
  3. The Valence Shell
  4. Electrical Current
  5. Amperage
  6. Conductors and Insulators
  7. Ohm's Law
 

 

 

 

From NDT http://www.ndt-ed.org/EducationResources/HighSchool/Electricity/atommodels.htm