Science
A lamp consumes 1000 J of electrical energy in 10 s. What is its power?
Work, Energy & Power
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Answer
Given,
Time = 10 s
Work done = Energy consumed by the lamp = 1000 J
We know,
Power =
Substituting we get,
Power = = 100 Js-1 or 100 W
Hence, the power of the lamp is 100 W
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