A 100V, 80 W lamp is to be operated on a 240 V, 50 Hz supply. Calculate the value of (i) non-inductive resistor, (ii) Pure inductance (iii) Capacitor, that would be placed in series with the lamp so that it may be used at its rated voltage.

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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.