Question: A 100 W lightbulb is plugged into a standard 120V outlet. (a) How much does it cost per 31 day month to leave the light

A 100 W lightbulb is plugged into a standard 120V outlet. (a) How much does it cost per 31 day month to leave the light turned on continuously? Assume electrical energy costs US$0.06/kW ∙ h.

(b) What is the resistance of the bulb?

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