Consider the above electrochemical cell where a metal electrode ( M ) is undergoing redox reaction by forming M^+( M → M^++ e^-). The cation M^+ is…

Consider the above electrochemical cell where a metal electrode ( M ) is undergoing redox reaction by forming $\displaystyle \mathrm{M}^{+}\left(\mathrm{M} \rightarrow \mathrm{M}^{+}+\mathrm{e}^{-}\right)$. The cation $\displaystyle \mathrm{M}^{+}$is present in two different concentrations $\displaystyle \mathrm{c}_1$ and $\displaystyle \mathrm{c}_2$ as shown above. Which of the following statement is correct for generating a positive cell potential?