Solved: Nine copper wires of length I and diameter d are
Chapter , Problem 25(choose chapter or problem)
Nine copper wires of length I and diameter d are connected Fig. 27-35 23. D ~ Rl Fig. 27-36 24. in parallel to form a single composite conductor of resistance R. What must be the diameter D of a single copper wire of length I if it is to have the same resistance?
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