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Work And Energy — Science STD 9 — Question

Rajasthan BoardEnglish MediumSTD 9ScienceWork And Energy1 Mark
Question
Define 1 watt of power.
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Answer

A body is said to have power of 1 watt if it does work at the rate of 1 joule in 1 s, i.e., 1 W = 1J/1s.

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