Generated by the Physics Derivation Graph.
http://www.dfcd.net/articles/derivations/resistors.html
Change variable \(I\) to \(I_1\) and \(R\) to \(R_1\) in Eq. \ref{eq:8922008}; yields Eq. \ref{eq:8148802}. \begin{equation} V = I_1 R_1 \label{eq:8148802} \end{equation} Change variable \(I\) to \(I_2\) and \(R\) to \(R_2\) in Eq. \ref{eq:8922008}; yields Eq. \ref{eq:6313158}. \begin{equation} V = I_2 R_2 \label{eq:6313158} \end{equation} Divide both sides of Eq. \ref{eq:6313158} by \(R_2\); yields Eq. \ref{eq:4037937}. \begin{equation} \frac{V}{R_2} = I_2 \label{eq:4037937} \end{equation} Divide both sides of Eq. \ref{eq:8148802} by \(R_1\); yields Eq. \ref{eq:5168370}. \begin{equation} \frac{V}{R_1} = I_1 \label{eq:5168370} \end{equation}