Problem 10 (F/Classic Problem): There is a segment of a wire, radius s, length 1. There is a potential difference V acro
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Problem 10 (F/Classic Problem): There is a segment of a wire, radius s, length 1. There is a potential difference V acro
Problem 10 (F/Classic Problem): There is a segment of a wire, radius s, length 1. There is a potential difference V across the segment, such that the electric field is axial, uniform, and given by V = El. The resistance of the segment or wire is R. Show that, the Joule Heating in the wire is equal to the Poynting flux into the segment of wire.
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