An incandescent lightbulb is rated at 60 Watts when plugged into a 110 V-rms household outlet. Calculate the resistance of the filament and the rms current.   156Ω, 0.75 A (rms)   1320Ω, 1.1 A (rms)   110Ω, 1.2 A (rms)   340Ω, 0.82 A (rms)   202Ω, 0.55 A (rms)

College Physics
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Chapter1: Units, Trigonometry. And Vectors
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An incandescent lightbulb is rated at 60 Watts when plugged into a 110 V-rms household outlet. Calculate the resistance of the filament and the rms current.

 

156Ω, 0.75 A (rms)

 

1320Ω, 1.1 A (rms)

 

110Ω, 1.2 A (rms)

 

340Ω, 0.82 A (rms)

 

202Ω, 0.55 A (rms)

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