A traditional filament light bulb has an efficacy of 15 lumen per Watt of electrical power applied.  How much power does a 1750 lumen filament bulb require?  (round your answer tot he nearest whole number)

University Physics Volume 2
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ISBN:9781938168161
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Chapter10: Direct-current Circuits
Section: Chapter Questions
Problem 69AP: Consider the circuit below. The battery has an emf of = 30.00 V and an internal resistance of r =...
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A traditional filament light bulb has an efficacy of 15 lumen per Watt of electrical power applied. 

How much power does a 1750 lumen filament bulb require? 

(round your answer tot he nearest whole number)

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