Physics
Grade-9
Easy

Question

What is the commercial unit of energy?

  1. GWh
  2. Joules
  3. kWh
  4. KhW

hintHint:

The commercial unit of energy is 1 kWh.

The correct answer is: kWh


    • The commercial unit of energy is 1 kWh. One kilowatt-hour is defined as the amount of energy consumed by a device in one working hour at a constant rate of one kilowatt. The SI unit of energy is joule.

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