Question

the units of current in joules used in houses???

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Answer 1

Answer:

The US standard household circuit has an effective voltage of about 120 volts, and voltage represents energy per unit charge. 120 volts means 120 joules of energy transported by each coulomb of charge.

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Answer 2

Your household electric bill is normally based on your energy usage as measured in kilowatt-hours. A kilowatt is 1000 joules per second and an hour is 3600 seconds. So each kilowatt-hour you use is 3,600,000 joules.

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