if NEPA charge 6k kWh what is the cost of operating for 24hrs of a lamb?
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I do not understand this. lamb ? lamp maybe, what voltage, what current or what wattage?
It was not given.
If you do not know the power required for the thing, you can not calculate the cost. It costs twice as much to run a 200 watt light as for a 100 watt light.
1 answer