AS level Physics (GCSE) Flashcards on Mains Electricity, created by Sarah Collinson on 22/04/2016.
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Created by Sarah Collinson
about 8 years ago
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Created by Sarah Collinson
about 8 years ago
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What is the blue wire?
What is the brown wire?
What is the green/yellow wire?
Why must appliances with metal casing be earthed?
Why does the earth cable touch the casing?
What does RCCB stand for?
What is the purpose of an RCCB?
What does a fuse do?
Which wire is connected to the fuse?
