A kilowatt-hour is a unit of:

A kilowatt-hour is a unit of:

  • (A) Time
  • (B) Energy
  • (C) Power
  • (D) Voltage
A kilowatt-hour (kWh) measures energy. It represents the energy used when a device with a power of 1 kilowatt operates for 1 hour. While the name contains "watt" (a unit of power) and "hour" (a unit of time), a kilowatt-hour (kWh) represents the total amount of work done over a period of time.
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Related MCQs:

 ‘NATO’ is an abbreviation of:

  • (A) North Atlantic Treaty Organization
  • (B) Non-Aligned Treaty Organization
  • (C) Non-Aligned Trading Organization
  • (D) North American Transport Organization

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