brookedurham412 brookedurham412
  • 03-03-2018
  • Physics
contestada

A light bulb that is connected to a 120 V source drawers 1.7 A. What is the resistance of the light bulb?
A. 14
B. 71
C. 200
D. 0.014
E. 0.0

Respuesta :

fluffypringle
fluffypringle fluffypringle
  • 03-03-2018
Ohm’s law says V=IR so if V is 120 and I is 1.7 divide voltage by current and your left with roughly 71
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