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21 August, 00:36

A circuit has a voltage drop of 12 V across a 30 2 resistor that carries a

current of 0.8 A. How much power is used by the resistor? Use P = VI.

A. 360 W

B. 12W

C. 9.6 W

D. 24 W

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Answers (1)
  1. 21 August, 03:34
    0
    C

    Explanation:

    V=12v

    I=0.8A

    P=VI

    = (12) (0.8)

    =9.6W
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