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Which of these is not an electrical input device?
Light sensor.
Motor.
Switch.
Temperature sensor.
Which of the following are output devices? (Tick 2 boxes)
Bulb.
Microprocessor.
What will we use as the power source in our circuit?
A battery.
A solar cell.
Mains electricity.
What does it mean if a material is an electrical conductor?
The material lets electricity flow through it.
The material power an electrical device.
The material resists the flow of electricity.
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