When electric lights are operated on low-frequency ac (say. 5 Hz), they flicker noticeably why?

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jun 05, 2010 12:22 AM

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When electric lights are operated on low-frequency ac (say. 5 Hz), they flicker noticeably why?

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At only 10 Hz the metal filament in the wire will go on and off 20 tim...View the full answer

Fundamentals of Physics

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