| A | B |
|---|
| battery | chemical source of electricity |
| load | ssomething that uses electricityy |
| resistor | circuit load |
| conductor | passage of electrons |
| alternating current | electricity produced by generator |
| direct current | electricity produced by a battery |
| neon lamp | produces light by using a gas |
| wire | caries electricity to circuit parts |
| lamp | changes electricity into heat and light |
| wave | periodic repetation of electrical frequency |
| transistor | electronic switch |
| diode | changes ac to dc |
| capacitor | stores electricity |
| transformer | raises or lowers ac voltage |
| antenna | introduces radio waves into a reciever |
| transmitteer | emits radio signals |
| reciever | recieves radio signals |
| digital | system using two pulses |
| mouse | computer input devise |
| monitor | computer output device |
