A 5 watt night-light is plugged into a 120 volt circuit and


A 5 Watt night-light is plugged into a 120 Volt circuit and operates continuously for 1 year.

Compute the current it draws?

Compute the resistance of its filament?

Compute the energy consumed in a year?

Determine the cost of its operation for one year at a rate of 15 cents/kWh.

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Physics: A 5 watt night-light is plugged into a 120 volt circuit and
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