If the ends of a cylindrical bar of carbon ( = 3 X 104) of radius 5

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If the ends of a cylindrical bar of carbon (σ = 3 X 104) of radius 5 mm and length 8 cm are maintained at a potential difference of 9 V, find:
(a) The resistance of the bar,
(b) The current through the bar,
(c) The power dissipated in the bar.

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Elements of Electromagnetics

ISBN: 978-0195134773

3rd Edition

Authors: Matthew

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Question Posted: Aug 05, 2011 01:32 PM

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If the ends of a cylindrical bar of carbon ( = 3 X 104) of radius 5

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Elements of Electromagnetics

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