A current of 4 A flows through a 12 V car headlight bulb for 10 minutes. How much energy transfer occurs during this time?
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Answer:A current of 4A flows through a 12V car headlight bulb for 10 minutes. How much energy transfer occurs during this time? First of all we should calculate power P by using the current of 4A and voltage of 12 V. Thus, the energy transferred is 0.008 kilowatt-hour.
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