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How mush current does a headlight use with a 12 -volt battery if it has a resistance of 3 ohms?
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How mush current does a headlight use with a 12 -volt battery if it has a resistance of 3 ohms?

User Joshvito
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1 Answer

4 votes
Current = (voltage) / (resistance)

Current = (12 v) / (3 ohms)

Current = 4 Amperes
User Mittelmania
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