nerd3 nerd3
  • 25-03-2015
  • Physics
contestada

An alarm clock draws 0.5 A of a current when connected to a 120 volt circuit. Calculate its resistance

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AL2006
AL2006 AL2006
  • 25-03-2015

Resistance = (voltage) / (current) =

                       (120 V) / (0.5 A)  =  240 ohms


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