pdf, 2.78 MB
pdf, 2.78 MB

Companion PDF worksheet for Edexcel IGCSE Physics Lecture 9 - Mains Electricity. Contains short answer questions, an activity requiring lateral thinking and exam-style questions.

Specification Point 2.1 - Use the following units: ampere, coulomb, joule , ohm, second, volt and watt.

Specification Point 2.2 - Understand how the use of insulation, double insulation, earthing, fuses and circuit breakers protects the device or user in a range of domestic appliances.

Specification Point 2.3 - Understand why a current in a resistor results in the electrical transfer of energy and an increase in temperature, and how this can be used in a variety of domestic contexts.

Specification Point 2.14 - Know that current is the rate of flow of charge.

Complete set of Chapter 2 Worksheets are available.

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