ELECTRONIC COMPONENTS

Resistance that depends on a physical factor.
- Resistance that depends on temperature is called a thermistor.
There are two types of thermistors:
- Negative temperature coefficient (NTC): The resistance decreases as the temperature rises.                        
                                                   

-Positive temperature coefficient (PTC): The resistance increases as the temperature rises.

LDR: Resistance that varies according to the amount of light received. The resistance decreases as the amount of light increases.