Electronic Components This quiz will help you learn the functions of components. 2.0 / 5 based on 2 ratings ? Design & Technology: Systems & Control TechnologyGCSEEdexcel Created by: Miss RobinsonCreated on: 21-03-13 08:12 I reduce the current flow. Resistor 1 of 20 I am used to control the direction that current flows. Diode 2 of 20 I am a sustainable light source Light Emitting Diode 3 of 20 I store current and dischagre it in pulses Capacitor 4 of 20 I only allow a current to pass through when pressed. PTM 5 of 20 I can reverse current flow in a circuit DPDT 6 of 20 I detect the change in light level LDR 7 of 20 I am an input component Piezo 8 of 20 I break a circuit when pressed PTB 9 of 20 I am commanly used to turn lights on and off permanently. SPST 10 of 20 I am a magnetic switch. Solenoid 11 of 20 I am a process component. 555 Timer 12 of 20 I amplify current. Op-Amp 13 of 20 I make things move. Motor 14 of 20 I dispaly text on a crystal display LCD 15 of 20 I can produce various single note at any one time. Buzzer 16 of 20 I can display numbers from 0-9 7 Segment Display 17 of 20 I am a component that gives off light but will only allow the curent to flow in one direction through me. LED 18 of 20 I am a magnetic switch. Solenoid 19 of 20 I reduce current flow at a fixed rate. Resistor 20 of 20
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