(a) For the circuit shown in Figure P32.4a, draw (qualitative) curves showing the current as a function of time and the potential difference across the parallel-plate capacitor as a function of time. Assume that the capacitor is fully charged at \(t=0\) and that the potential is positive when the upper plate is positively charged, and use the current reference direction shown.

(b) Repeat for the circuit in Figure P32.4b.

Data from Figure P32.4

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