JDAllen6780 JDAllen6780
  • 30-11-2020
  • Physics
contestada

A light bulb uses 1.2 A when connected across a 120 V source. What is the resistance by the bulb?

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nasser3
nasser3 nasser3
  • 30-11-2020
V=iR
R=V/i
R=120/1.2
R ≈ 100Ω
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