Changes

===CurrentPermanent and induced magnetism, potential difference magnetic forces and resistancefields=======[[Electrical CurrentMagnetism]]====*[[Electrical Charge|ChargeMagnet]]s**[[Poles]]*[[Permanent Magnet]]*[[Induced Magnet]]*[[Magnetic Field]]**[[Magnetic Flux Density]]**[[CoulombTesla]]*[[AmmeterCompass]]*[[AmpEarth#Earth's Magnetic Field|Earth's Magnetic Field]]

====[[Potential Difference]]=Magnetic effects of currents and the motor effect===*[[Voltmeter]]*[[Volt]]s====[[Electrical Resistance|ResistanceWire]]====*[[Electrical Conductor|ConductorSolenoid]]**[[Ohmic ConductorElectromagnet]]s**[[Ohm's Law]]'Higher''*[[Electrical Insulator|InsulatorMotor Effect]]*[[Ohm]]*[[Resistor]]**[[Resistor#Resistors in Series|Resistors in Series]]**[[Resistor#Resistors in Parallel|Resistors in Parallel]][[GCSE Physics Required Practical: Investigating Resistance]] ====[[Electrical Components]]====*[[Electrical Cell|Cell]]**[[Battery]]*[[Variable Power Supply]]*[[Alternating Current Supply]]*[[Wire]]Fleming's*[[Electrical Bulb]]*[[Switch]]*[[BuzzerLeft Hand Rule]]*[[D.C. Motor]]*[[Voltmeter]]*[[Ammeter]]*[[Resistor]]s**[[Variable Resistor]]**[[Light Dependent Resistor]]**[[Thermistor]]*[[Diode]]*[[Light Emitting Diode]]*[[Electrical Fuse]]*[[Electrical Heater]] ====[[IV Graph]]====*[[Resistor#IV Graph|Resistor IV Graph]]*[[Electrical Bulb#IV Graph|Bulb IV Graph]]*[[Diode#IV Graph|Diode IV Graph]]*[[Thermistor#IV Graph|Thermistor IV Graph]]*[[Light Dependent Resistor#IV Graph|Light Dependent Resistor IV Graph]][[GCSE Physics Required Practical: Investigating Electrical Components]] ===Series and Parallel Circuits===*[[Electrical Component|Circuit Component]]s*[[Circuit Diagram]]*[[Circuit]]*[[Series Circuit]]**[[Series Circuit|Resistors in Series]]*[[Parallel Circuit]]**[[Parallel Circuit|Resistors in Parallel]]

===Domestic uses Induced potential, transformers and safetythe national grid===*[[Mains ElectricityGenerator Effect]]*[[Direct CurrentLenz's Law]]*[[Alternating CurrentAlternator]]*[[3-CoreDynamo]]*[[Electrical Plug]]**[[Earth Wire]]**[[Live Wire]]**[[Electrical FuseTransformer|Fuse]]**[[Neutral WireTransformers]]

===Energy transfers===*[[Electrical Power]]**[[Watt]]s*[[Motor#Energy Transfers|Energy Transfers Microphones and speakers; oscillating currents in a Motor]]*[[Electrical Heater#Energy Transfers|Energy Transfers in an Electrical Heater]]*[[National Grid]] detection and generation of radiation===Static electricity===''Higher''*[[Static Electricity]]**[[Electrical Charge|ChargeMicrophone]]**[[Electron]]s**[[Electrostatic Field]]**[[Electrostatic Potential]]**[[Electrostatic InductionSpeaker]]