If the current through a 220kohm resistor is 20mA, what is the power absorbed by the resistor? (Give answer in Watts and do not enter the units in your answer.)

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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.