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Question
Which among the following is the commercial unit of electrical energy?
Which among the following is the commercial unit of electrical energy?
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Solution
The correct option is D KWh
Answer is D.
The kilowatt-hour is a unit of energy equal to 1,000 watt-hours, or 3.6 mega-joules. If the energy is being transmitted or used at a constant rate (power) over a period of time, the total energy in kilowatt-hours is the product of the power in kilowatts and the time in hours. The kilowatt-hour is commonly used as a billing unit for energy delivered to consumers by electric utilities.
Answer is D.
The kilowatt-hour is a unit of energy equal to 1,000 watt-hours, or 3.6 mega-joules. If the energy is being transmitted or used at a constant rate (power) over a period of time, the total energy in kilowatt-hours is the product of the power in kilowatts and the time in hours. The kilowatt-hour is commonly used as a billing unit for energy delivered to consumers by electric utilities.
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