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An electric is connected to a source of 250 volts. The current passing through it is 0.27 A. what is the power of a the bulb ?

Text Solution

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Data : V = 250 V, I = 0.27 A , P = ?
P = VI = 250 V ` xx ` 0.25 A= 67.5 W
The power of the bulb = 67.5 W.
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