A led spot of power 24watt and power factor 0.95 has a luminous efficacy of 79lumens/watts, its luminous flux will be: a)1896 lumens b)1326 lumens c)None of these d)1200 lumens

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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.