Thermistor, which has high temperature coefficient of resistivity. is used as the sensing element in resistance thermometer. It is alan: Select one: a. Solid-semiconductor O b. Insolator O c. Conductor Liquid

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A: As per Bartleby guidelines we are allowed to solve only three subparts,please ask the rest again.

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Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.