Determine the power of the light bulb if a current flows through it with a force of 2.5 A with a voltage of 220 V.
| January 19, 2021 | education
These tasks: I (the current that goes in the light bulb in question) = 2.5 A; U (voltage across the bulb) = 220 V.
The power of the light bulb in question is determined by the formula: P = U * I.
Calculation: P = 220 * 2.5 = 550 W.
Answer: The light bulb in question has a power of 550 watts.
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