Pg 107
- Created by: Abigail Swann
- Created on: 14-04-13 12:12
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LDRs and Thermistors
LDR - light dependent resistor
In brigth light, resistance falls - In dark places, the resistance is high
Used for electronic circuits e.g automatic night lights
Thermistor - temperature dependent resistor
In hot conditions, resistance drops
In cool conditions…
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