An inductor is used to limit the currentthrough a fluorescent lamp that is operated with an rms voltage of120 V at ƒ = 60 Hz. If the maximum rms current should be 0.33 A,and assuming the lamp has zero resistance, what value of inductance L should be used as the ballast?

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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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An inductor is used to limit the current
through a fluorescent lamp that is operated with an rms voltage of
120 V at ƒ = 60 Hz. If the maximum rms current should be 0.33 A,
and assuming the lamp has zero resistance, what value of inductance L should be used as the ballast?

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