At a particular point in a material with resistivity the current density has magnitude J. Show

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At a particular point in a material with resistivity ρ the current density has magnitude J. Show that the power per unit volume dissipated at this point is J²ρ.

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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 05:17 AM

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At a particular point in a material with resistivity the current density has magnitude J. Show

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