CIRCUIT SYMBOLS 3.5 / 5 based on 2 ratings ? PhysicsD.C. ElectricityASOCR Created by: HishamCreated on: 09-04-13 22:48 Supplies electrical energy. Cell 1 of 17 Supplies electrical energy. Made up for two or more cells. Battery 2 of 17 Stop the flow of electrons. Turn circuit "off". Open Switch 3 of 17 A closed circuit for the current to flow. Turns circuit "on" Closed Switch 4 of 17 This symbol is used for an indicator, for example a warning light. Lamp (Indicator) 5 of 17 Used to measure voltage/Potential difference Voltmeter 6 of 17 Used to measure current Ammeter 7 of 17 Restricts the flow of current Resistor 8 of 17 Safety device which will "blow" (melt) if the current exceeds the specified value Fuse 9 of 17 Used to control current. E.G. adjusting lamp brightness Variable Resistor 10 of 17 AC Supply of electrical energy Terminal 11 of 17 A transducer which converts temperature (heat) into reistance (electrical property) Thermistor 12 of 17 A transducer which converts light into resistance (an electrical property) Light Dependant Resistor (LDR) 13 of 17 Converts electrical energy into light Light emitting Diode (LED) 14 of 17 A device which enables current to flow in only one direction Diode 15 of 17 Converts electrical energy into heat Heater 16 of 17 Converts electrical energy to kinetic energy Electric Motor 17 of 17
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