Question: 100 W lightbulb is plugged into a standard 120 V outlet. How much does it cost per month (30 days) to leave the light turned

100 W lightbulb is plugged into a standard 120 V outlet. How much does it cost per month (30 days) to leave the light turned on continuosly? Assume electrical energy costs 5.0 cents /kWh. (Enter dollars with no unit)

What is the resistance of the bulb?

What is the current in the bulb?

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