Question

The commercial unit of energy is

• A. Joule ($\text{J}$)
• B. Watt ($\text{W}$)
• C. Newton ($\text{N}$)
• D. Kilowatt-hour ($\text{kWh}$)

Answer 1

The correct option is D Kilowatt-hour ($\text{kWh}$)

The commercial unit of energy is kilowatt-hour ($\text{kWh}$).