Theres a 2.5-V potential difference between opposite ends of a 6.0-m-long iron wire 1.0 mm in diameter.

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There’s a 2.5-V potential difference between opposite ends of a 6.0-m-long iron wire 1.0 mm in diameter. Assuming a uniform electric field in the wire, find
(a) the current density
(b) the total current.

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Essential University Physics

ISBN: 978-0321976420

3rd Edition Volume 2

Authors: Richard Wolfsonby

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Question Posted: Feb 28, 2020 05:12 AM

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Theres a 2.5-V potential difference between opposite ends of a 6.0-m-long iron wire 1.0 mm in diameter.

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Essential University Physics

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