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OpenStudy (anonymous):
Fluorescent lamps with resistances that can be adjusted from 80.0 Ωto 400.0 Ω are being produced. If such a lamp is connected to a 110 V emf source, how much will it cost to operate the lamp at its maximum rated power for 24 h? The cost of energy is $0.086/kW•h.
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OpenStudy (ipwnbunnies):
Is this question closed, or nah?
OpenStudy (anonymous):
well i moved it into the physics section
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