Physics: Principles with Applications (7th Edition)

Published by Pearson

Chapter 18 - Electric Currents - Questions: 4

Answer

Yes, it is possible.

Work Step by Step

The resistance of a wire can be calculated by $R=\frac{\rho L}{A}$. If the ratio of resistivity to cross-sectional area, $\frac{\rho}{A}$, is the same for the equal-length wires, the resistances R are the same.

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