AS level Physics (GCSE) FlashCards sobre Mains Electricity, criado por Sarah Collinson em 22-04-2016.
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Criado por Sarah Collinson
aproximadamente 8 anos atrás
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Criado por Sarah Collinson
aproximadamente 8 anos atrás
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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?
