Year 7
Year 8
Year 9
Year 10
 |
| Component |
|
Symbol |
Function |
| Capacitor |
 |
 |
Storage of Charge |
| Diode |
 |
 |
Allows charge to flow in one direction only |
| Light emitting diode LED |
 |
 |
Emits light, only allows current to flow in one direction, used as
indicators |
| Transistor |
 |
 |
Used to amplify current and as a switch |
|
