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A bulb uses 3000 J of energy in 50 s. C...

A bulb uses 3000 J of energy in 50 s. Calculate its power.

Text Solution

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Energy (E ) consumed by the bulb = 3000 J .
time (t) taken = 50 s .
Power (p) of bulb = ?
` P=(E )/(t) = (3000 J) /(50 s)`
`:. P= 60 J s^(-1) = 60 W`.
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