arigfafe2831
arigfafe2831 arigfafe2831
  • 16-04-2018
  • Physics
contestada

What is the current when a 71-W lamp is connected to 120 V?

Respuesta :

AL2006
AL2006 AL2006
  • 16-04-2018
Power = (voltage) · (current)

71 W  =  (120 V) · (current)

Divide each side by (120 V) :

Current = (71 W) / (120 V)  =  0.59167 Amperes

What I want to know is:  Where can I buy a 71-W light bulb ?
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