A light bulb has 0.25 A of current using a voltage of 120 V. What is the power rating for this bulb?

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A light bulb has 0.25 A of current using a voltage of 120 V. What is the power rating for this bulb?

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RI SƠ 6 months 2021-08-26T05:04:26+00:00 1 Answers 2 views 0

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  1. phucdien
    0
    2021-08-26T05:05:39+00:00
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    We can’t tell what RATING is printed on the package of bulbs, but right now, the bulb is dissipating IxE= 30 watts of heat and light.

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