watt (W) (waht) the SI unit of power, being the work done at the rate of 1 joule per second. In electric power, it is equivalent to a current of 1 ampere under a pressure of 1 volt.
watt (W)
watt (W),
watt (w t)n. Abbr. W A unit of power in the International System of Units equal to one joule per second. |
watt (W)
[wot]
Etymology: James Watt, Scottish engineer, 1736-1819
watt (W),
n the unit of electric power or work; 1 watt of power is dissipated when a current of 1 ampere (A) flows across a difference in potential of 1 volt (V).
watt
a unit of electric power, being the work done at the rate of 1 joule per second. It is equivalent to 1 ampere under pressure of 1 volt. Abbreviated W.
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