An electric heater consumes 3.6 MJ when connected to a 250V supply for 40 minutes. Find the power rating of the heater and the current taken from the supply
An electric heater consumes 3.6 MJ when connected to a 250V supply for 40 minutes. Find the power rating of the heater and the current taken from the supply
Chapter27: Service-entrance Equipment
Section: Chapter Questions
Problem 32R
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An electric heater consumes 3.6 MJ when connected to a 250V supply for 40 minutes. Find the power rating of the heater and the current taken from the supply
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