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Thermistor Quiz

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Questions and Answers

Explain the construction and temperature coefficient of thermistors.

Thermistors are constructed using semiconductor material and have a NTC (negative temperature coefficient) of resistivity.

What are the advantages and disadvantages of using thermistors for temperature measurement?

Advantages include sensitivity, small size, affordability, and suitability for measuring a single point temperature. Disadvantages include curved output and limited temperature range.

List some applications of thermistors.

Applications include microwaves, boilers, circuit protectors, digital thermometers, manufacturing, food industries, refrigeration applications, 3D printers, and medical applications.

What are thermistors composed of?

<p>Thermistors are composed of mixtures of metallic oxides such as manganese, cobalt, nickel, copper, uranium, and iron.</p> Signup and view all the answers

How is a thermistor connected in a wheatstone bridge for temperature measurement?

<p>The temperature measurement using a thermistor can be carried out by connecting the thermistor in a wheatstone bridge.</p> Signup and view all the answers