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4 September, 23:43

A camcorder has a power rating of 16 watts. If the output voltage from its battery is 7 volts, what current does it use? Answer and units?

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  1. 4 September, 23:46
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    P = VI

    Power = Voltage x Current

    Isolate for current

    P/V = I

    16/7 = I

    I = 2.28 A
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