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19 January, 09:57

How much power is produced by a flashlight that has a voltage of 12 volts and a current of 6.5 * 10-2 amps?

0.78 watts

78 watts

190 watts

0.0054 watts

1.9 watts

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Answers (2)
  1. 19 January, 10:03
    0
    Power = Voltage X current = 12 x 6.5x10^-2 = 0.78 watts.
  2. 19 January, 10:23
    0
    V = 12 V

    I = 6.5 x 10^ (-2) A = 6.5 * 0.01 A = 0.065 A

    P = V * I

    P = 12 V * 0.065 A = 0.78 W

    Answer:

    A) 0.78 Watts
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