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AP Physics 2
11.8 Resistor-Capacitor (RC) Circuits
11.6 Kirchhoff’s Loop Rule
11.5 Compound Direct Current (DC) Circuits
AdvancedMCQMathematicalConceptual14.6k
A schematic diagram of a DC circuit. An ideal battery labeled \(\varepsilon = 24 \text{ V}\) is on the far left, connected across top and bottom horizontal rails. Two parallel vertical branches connect the top rail to the bottom rail. The left branch contains resistor \(R_1 = 2.0 \text{ }\Omega\) above node \(X\) and resistor \(R_2 = 6.0 \text{ }\Omega\) below node \(X\). The right branch contains resistor \(R_3 = 5.0 \text{ }\Omega\) above node \(Y\) and resistor \(R_4 = 7.0 \text{ }\Omega\) below node \(Y\). A horizontal middle branch connects node \(X\) and node \(Y\), containing a resistor \(R_5 = 4.0 \text{ }\Omega\) in series with a capacitor \(C = 10 \text{ }\mu\text{F}\). No other labels or components appear.
A multi-loop circuit containing five resistors, a capacitor, and an ideal 24 V battery.
An ideal battery with electromotive force \(\varepsilon = 24 \text{ V}\) is connected to a circuit consisting of two parallel vertical branches and a horizontal cross-branch. The left branch contains resistor \(R_1 = 2.0 \text{ }\Omega\) and resistor \(R_2 = 6.0 \text{ }\Omega\) in series, with node \(X\) located between them. The right branch contains resistor \(R_3 = 5.0 \text{ }\Omega\) and resistor \(R_4 = 7.0 \text{ }\Omega\) in series, with node \(Y\) located between them. The cross-branch connects node \(X\) and node \(Y\), containing resistor \(R_5 = 4.0 \text{ }\Omega\) and an uncharged capacitor \(C = 10 \text{ }\mu\text{F}\) in series. After the circuit has been connected for a long time and reached steady state, what is the potential difference \(\Delta V_C\) across the capacitor?

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