Unit 2 (Electricity) (2.1-1.21) 0.0 / 5 ? PhysicsElectricityIGCSEEdexcel Created by: Halime_HatunCreated on: 06-04-22 14:08 The brown wire in a plug live 1 of 26 The blue wire in a plug neutral 2 of 26 The yellow and green wire in a plug earth 3 of 26 a flow of charge measured in amperes current 4 of 26 units of power watt 5 of 26 current which continuously changes direction alternating current 6 of 26 current which flows in one direction only direct current 7 of 26 energy transferred per second power 8 of 26 plastic is an electrical ....... insulator 9 of 26 a .... is a wire that melts when the current is too high fuse 10 of 26 which wire is the fuse connected to? live wire 11 of 26 a fuse must be ........ after it blows replaced 12 of 26 if a device uses a current of 4 A, what fuse should be used? fiveamps 13 of 26 A device has a power of 250 W and a voltage of 230 V. What fuse should be used? twoamps 14 of 26 a material that allows electricity to flow through it easily conductor 15 of 26 a kettle with a plastic case is said to have ....../.......... double insulation 16 of 26 a circuit with multiple paths for current to flow is a ........ circuit parallel 17 of 26 a circuit where all components are connected in a single loop is a ...... circuit series 18 of 26 a device that only allows current to flow in one direction diode 19 of 26 a resistor that is dependent on temperature thermistor 20 of 26 when temperature in a thermistor increases, the resistance ......... decreases 21 of 26 what does LED stand for lightemittingdiode 22 of 26 voltage = current x .......... resistance 23 of 26 units of resistance ohm 24 of 26 a (voltmeter/ammeter) is connected in series ammeter 25 of 26 a (voltmeter/ammeter) is connected in parallel volmeter 26 of 26
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