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Q.
The thermistors are usually made of
NTA AbhyasNTA Abhyas 2022
Solution:
A thermistor is a type of resistor with a resistance that is more sensitive to temperature than normal resistors. Temperature sensors are made up of thermistors. Fire alarms, ovens, and refrigerators are all examples of everyday items that contain them. They're also used to measure temperature in digital thermometers and a variety of automotive applications.
So, thermistors are made up of metal oxides with a high-temperature coefficient of resistivity.