Given resistivity of copper, $\rho_{\text{Cu}} = 1.68 \times 10^{-8} \Omega \cdot m$ and resistivity of silver, $\rho_{\text{Ag}} = 1.59 \times 10^{-8} \Omega \cdot m$.
Ratio of resistivity: $\frac{\rho_{\text{Cu}}}{\rho_{\text{Ag}}} = \frac{1.68 \times
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