(a) What is the resistance per meter of a goldwire with a cross-sectional area of 1.6 * 10-7m2? (b) Would youranswer to part (a) increase, decrease, or stay the same if the diameter of the wire were increased? Explain. (c) Repeat part (a) for awire with a cross-sectional area of 2.2 * 10-7m2.

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Q: The resistivity of copper is 1.72E-8 Ω×m. What is the resistance of a copper wire that is 27.5 m…

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