mymcnll mymcnll
  • 15-11-2015
  • Mathematics
contestada

the power in a circuit is 2 w and the voltage is 29 vdc. what is the circuit current

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AL2006
AL2006 AL2006
  • 15-11-2015

Power dissipated in an electric circuit = (voltage) x (current).

                                     2 W = (29 V) x (current)

Divide each side by 29V :      Current = 2W / 29V = 0.069 A = 69 milliamperes

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