Practicing Success
The energy used in households, industries and commercial establishments are usually expressed in which of the following units? |
Kilowatt Watt Kilowatt hour None of these |
Kilowatt hour |
The energy used in households, industries and commercial establishments are usually expressed in kilowatt hour. For example, electrical energy used during a month is expressed in terms of ‘units’. Here, 1 ‘unit’ means 1 kilowatt hour. |