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.The neutral wire is the return path for the current and completes the circuit. ... sure you understand these erms before moving on- . mains electricity i National Grid ac fuse . circuit breaker ac Vive wire i ... What is the purpose of a fuse in a circuit?
|Title||:||GCSE OCR Additional Science Higher Success Revision Guide|
|Publisher||:||Letts and Lonsdale - 2006-09-01|