4. A heater draws 1.1 kilowatts at 220 volts. a. Find the resistance of the heater b. Calculate the kWh consumed in a week if the heater is used daily for 4 hrs at the rated voltage.
4. A heater draws 1.1 kilowatts at 220 volts. a. Find the resistance of the heater b. Calculate the kWh consumed in a week if the heater is used daily for 4 hrs at the rated voltage.
Chapter27: Service-entrance Equipment
Section: Chapter Questions
Problem 32R
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