Current Electricity
Lesson 1 - Electric Potential Difference
Electric Field and the Movement of Charge
Electric Potential
Electric Potential Difference
Lesson 2 - Electric Current
What is an Electric Circuit?
Requirements of a Circuit
Electric Current
Power: Putting Charges to Work
Common Misconceptions Regarding Electric Circuits
Lesson 3 - Electrical Resistance
Journey of a Typical Electron
Resistance
Ohm's Law
Power Revisited
Lesson 4 - Circuit Connections
Circuit Symbols and Circuit Diagrams
Two Types of Connections
Series Circuits
Parallel Circuits
Combination Circuitsที่ของประจุ