Physics, asked by Anonymous, 3 months ago

A lamp consumes 1000 erg of electrical energy in 1 hr. What is its power in SI unit?

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Answered by Anonymous

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$\huge\underline\mathrm\pink{Answer}$

Power = 1000 J Work w = 1000J

Time = 10 s

Power of lamp, P = w/t

= 1000/10 = 100W

∴ Power of a lamp = 100 KW.

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