The following table gives the lengths of three copper
Chapter , Problem 8(choose chapter or problem)
The following table gives the lengths of three copper rods, their diameters, and the potential differI A I B Fig. 26-21 c Question 7. ences between their ends. Rank the rods according to (a) the magnitude of the electric field within them, (b) the current density within them, and (c) the drift speed of electrons through them, grea test first.
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