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A light bulb is plugged into a 120-volt outlet and has a 0.7 a current in it. what is the power rating of the light bulb?
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A light bulb is plugged into a 120-volt outlet and has a 0.7 a current in it. what is the power rating of the light bulb?

User Rudy Lattae
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1 Answer

2 votes
70% I think..... because some energy gets lost
User Pmsoltani
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