Electricity and Circuits
Unit 9 overview: Electricity and Circuits
5 min read 2 parts Lesson 1 of 22 Unit quiz
Section 1 of 2Unit cover
Section 2 of 2Lessons in this unit
| Topic | Lessons |
|---|---|
| 9.1 Current, Potential Difference and Resistance | 9.1.1 Atomic Structure 9.1.2 Circuit Diagrams 9.1.3 Potential Difference 9.1.4 Current 9.1.5 Current in Circuits 9.1.6 Resistance |
| 9.2 Components in Series and Parallel Circuits | 9.2.1 Resistors in Series and Parallel 9.2.2 Comparing Series and Parallel Circuits 9.2.3 Electrical Components 9.2.4 Testing Components 9.2.5 Core Practical: Investigating and Testing Circuits |
| 9.3 Energy Transfers in Circuits | 9.3.1 Heating in Circuits 9.3.2 Reducing Heating in Circuits 9.3.3 Uses and Dangers of Electric Heating 9.3.4 Calculating Electric Energy 9.3.5 Energy and Power 9.3.6 Electricity and Power 9.3.7 Energy Transfers in Appliances |
| 9.4 Mains Electricity | 9.4.1 AC and DC 9.4.2 Mains Electricity 9.4.3 Dangers of Mains Electricity |