(a) What is the resistance of a lightbulb that uses an average power of 75.0 W when...

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(a) What is the resistance of a lightbulb that uses an average power of 75.0 W when connected to a 60.0-Hz power source having a maximum voltage of 170 V?
(b) What If? What is the resistance of a 100-W bulb?

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College Physics

ISBN: 978-0495113690

7th Edition

Authors: Raymond A. Serway, Jerry S. Faughn, Chris Vuille, Charles A. Bennett

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Question Posted: Jan 25, 2010 01:35 AM

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(a) What is the resistance of a lightbulb that uses an average power of 75.0 W when...

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