(a) At what temperature would the resistance of a copper conductor be double its resistance at 20.0C?...

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(a) At what temperature would the resistance of a copper conductor be double its resistance at 20.0°C? (Use 20.0°C as the reference point in Eq.26-17; compare your answer with Figure)

(b) Does this same "doubling temperature" hold for all copper conductors, regardless of shape or size?

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 19, 2011 05:07 AM

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(a) At what temperature would the resistance of a copper conductor be double its resistance at 20.0C?...

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a In Eq 2617 we let p 2po where po is the resistivity at To 20C PPo2PoPo P ...View the full answer

Fundamentals of Physics

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