Chapter 24, Problem 72GP

CE Predict/Explain Suppose the circuits shown in Figures 24-33 and 24-35 are connected to identical batteries, rather than to ac generators. (a) Assuming the value of R is the same in the two circuits, is the current in Figure 24-33 greater than, less than, or the same as the current in Figure 24-35? (b) Choose the best explanation from among the following:

1. I.                    The circuits have the same current because the capacitor acts like an open circuit and the inductor acts like a short circuit.
2. II.                 The current in Figure 24-33 is larger because it has more circuit elements, each of which can carry current.
3. III.              The current in Figure 24-35 is larger because it has fewer circuit elements, meaning less resistance to current flow.