electricity plugs Flashcards
1
Q
what does the brown wire do?
A
- allows electricity to pass through
- is live
- very hazardous and can send shocks
2
Q
what does the blue wire do?
A
is neutral
3
Q
what do the earth cables do?
A
- protects from shocks
- prevents appliance becoming live
4
Q
what is around the wire and what does it do?
A
insulation - covers the wire = preventing leakage