A.) What are the charges on plates 3 and 6?
B.) If the voltage across the first capacitor (the one with capacitance C ) is \({V^{\prime}}\), then what are the voltages across the second and third capacitors?
C.) Find the voltage \(V_{1}\) across the first capacitor.
D.) Find the charge Q on the first capacitor.
E.) Using the value of Q just calculated, find the equivalent capacitance \(C_{\mathrm{eq}}\) for this combination of capacitors in series.