20. There are three resistors, R1,R2 and R3, connected in parallel in which the battery source is 30 volts. What is the voltage reading across R1? * O 10 volts O 30 volts O 27 volts 30 volts/R1

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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.