MCQ
Watt hour represents:
- ✓Electric energy
- BCurrent
- CVoltage
- DPower
The watt - hour $(Wh)$ is a unit of electric energy equivalent to one watt $(1\ W)$ of power expended for one hour $(1\ h)$ of time. Watt-hour is commonly used in electrical applications.
$1\ Wh = 1 × 60 × 60 = 3600J$
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