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In Physics / High School | 2014-04-28

A fan uses 7 A when connected to a 110 V line. If electric power costs 10 cents per kilowatt-hour, what is the cost of running the fan for 13 hours?

Asked by kmwils42

Answer (2)

The cost of operating a fan with a usage of 7A and 110V for 13 hours at a rate of $0.10 per kWh is approximately $1.001. ;

Answered by utkarshsingh1281 | 2024-06-24

The cost of running a 7 A fan on a 110 V line for 13 hours is approximately $1.001. This is calculated by finding the power consumption in kilowatts, determining total energy used in kilowatt-hours, and then multiplying by the cost of electricity per kilowatt-hour. Therefore, running the fan costs about $1.001 for that duration.
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Answered by utkarshsingh1281 | 2024-12-20

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