SURFING Physics - Electrical Energy in the Home (Revised)

Contents of this book

1 Sources of Energy over Time

2 Access to Electricity

3 Galvani and Volta

4 Electrostatic Charges

5 Electric Field

6 Electric Field Strength

7 The nature of Electric Current

8 Symbols, Open and Closed Circuits

9 Resistance – A Practical Analysis

10 Another Practical Analysis

11 Electrical Resistance

12 Resistors in Series and Parallel 1

13 Using Ammeters

14 Using Voltmeters

15 Potential Around a Circuit

16 Resistors in Series – Analysing an Experiment

17 Resistors in Series

18 Resistors in Parallel – Analysing an Experiment

19 Resistors in Parallel

20 Resistors in Series and Parallel 2

21 Electrical Power

22 Heating Coils – A Practical Analysis

23 Electrical Circuits in Houses

24 The Effects of Electric Shock

25 Electrical Safety

26 Magnets and Magnetic Fields

27 Magnetic Fields around a Conductor

28 Magnetic Fields due to Coils

29 Loudspeakers

SAMPLE CHAPTER