P2B 0.0 / 5 ? PhysicsElectricityGCSEAQA Created by: aisling501Created on: 26-03-16 14:30 Mains electricity is... alternating current 1 of 10 Battery electricity is... direct current 2 of 10 Earth wire is... green and yellow 3 of 10 Live wire is... brown 4 of 10 Neutral wire is... blue 5 of 10 What does the fuse do if the current is to large? melts 6 of 10 Why are circuit breakers better than fuses? reuseable 7 of 10 Why are fuses better than circuit breakers? cheaper 8 of 10 Why are the wires in a plug encased in plastic? insulator 9 of 10 An oscilloscope measures... electricity supplies 10 of 10
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