GCSE Edexcel Science Foundation Success Revision Guide
This Success Revision Guide offers accessible content to help students manage their revision and prepare for the exam efficiently. The content is broken into manageable sections and advice is offered to help build students' confidence. Exam tips and techniques are provided to support students throughout the revision process.... which requires a low current, e.g. a calculator or instrument used in remote regions such as on the tops of mountains, ... Pages 76-77 1 Ohms (Q) 2 Dimmer switch 3 12V 4 Light-dependent resistor (LDR), control street lighting 5 Thermistor, fire ... 2 units e) 1 unit 2 3kW Pages 90-91 1 a.c. 2 To protect the user and limit damage to equipment if a circuit is faulty 3 1 A, 3 A, ... Controlling street lighting 5 It led to the development of electrical circuits and components that were smaller, fasteranbsp;...
| Title | : | GCSE Edexcel Science Foundation Success Revision Guide |
| Author | : | |
| Publisher | : | Letts and Lonsdale - 2006-08-01 |
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