er-connect bar is used in a device designed to operate between -20℃ and 60℃. It is 0.5mm long with a cross-sectional area of 0.025 mm2 and has to carry a current of 54 µA when a potential difference of 0.5 V is applied to it. B) The bar is made from silicon doped with acceptor atoms. Calculate the concentration of majority carriers and hence that of the acceptor atoms, assuming that the contribution of the minority carriers is negligible. Determine the minority carrier concentration please solve as soon as possible

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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.