the resistance of a given electric device is 46 ohms at 25 °C . if the temperature coefficient of resistance of the material is 0.00454/°C at 20°C. determine the temperature of the device when its resistance is 92 ohms

Q: What is the unit of electron mobility? N

A: The solution is provided in the following section:

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Q: ble. The resistance of a given electric device is 46 ohms at 25 deg C. If the temperature…

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Q: The resistance of a given electric device is 46 ohms at 25 °C. If the temperature coefficient of…

A: In this question The resistance of a given electric device is 46 ohms at 25 °C. If the temperature…

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A: The correct option along with the explanation is provided in the following section.

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Q: The resistance of a certain electrical device is 46 ohms at 25° C. If the temperature coefficient of…

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Q: A cylindrical piece of Ge having diameter of 3 mm, is doped with 1015 atom/ m3 of arsenic (As). What…

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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.