Download Chapter 3 (History) WORD Document
Download Chapter 3 (Electricity) WORD Document
3.1 History: Electricity before Applications
The Bohr Atomic Model
Potential and Kinetic Energy
The Electro-motive Force
The Electronic Power Source
Definition of Current
Problems and Questions
Summary
3.3 Resistance
Putting Current to Work
Conductors, Insulators, and Resistance
3.4 The Schematic
Our First Circuit
Schematic Symbols
Some Basic Schematics
3.6 Ohm's Law
Definition of Ground
Voltage Drops Along Wires
Nodes
The Power Equation
Power Supplies
Power, Energy and Efficiency
3.10 Some Final Thoughts
3.11 Problems