|
The unit of electrical energy |
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|
(a) |
watt |
(b) |
kilowatt |
(c) |
kilowatt per hour |
(d) |
kilowatt hour |
|
The unit of electrical energy |
|||||||
|
(a) |
watt |
(b) |
kilowatt |
(c) |
kilowatt per hour |
(d) |
kilowatt hour |