PooksJac8ish3e
PooksJac8ish3e PooksJac8ish3e
  • 03-07-2016
  • Physics
contestada

A clock radio is rated as 30 w of power output. if the radio also draws 30 w at 120 v, which will the current draw be?

Respuesta :

olemakpadu
olemakpadu olemakpadu
  • 07-07-2016
P = IV

I = P/V =  30 / 120 = 0.25 A.

Current = 0.25A  
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