By plugging numbers into Equation \ref{eq:resistivity}, we get 0.02053 0.00005 \(\Omega \cdot m\) for n-Ge, 0.02524 0.00001 \(\Omega \cdot m\) and \(1.117 \cdot 10^{-6}\) \(\Omega \cdot m\) for Silver.The theoretical value of resistivity for Silver is \(1.58\cdot 10^{-8}\) \(\Omega \cdot m\), which is smaller than our calculated result.