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An electric bulb is connected to 250 volts. If the current of 0.5 A passes through it, what is the power of the bulb? |
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Answer» Current (I) = 0.5 A To find: `""` power (P) FORMULA: `""P=VI ` Calculation : `""`From formula, `P=250xx0.5` `therefore"P = 125 W"` |
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