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The Network Shown in the Figure Is Assembled with Uncharged

Question 44

Multiple Choice

The network shown in the figure is assembled with uncharged capacitors X, Y, and Z, with The network shown in the figure is assembled with uncharged capacitors X, Y, and Z, with , and and open switches, S<sub>1</sub> and S<sub>2</sub>. A potential difference V<sub>ab</sub><sub> </sub>= +120 V is applied between points a and b. After the network is assembled, switch S<sub>1</sub> is closed for a long time, but switch S<sub>2</sub> is kept open. Then switch S<sub>1</sub> is opened and switch S<sub>2</sub> is closed. What is the final voltage across capacitor X? A) 94 V B) 87 V C) 79 V D) 71 V E) 63 V The network shown in the figure is assembled with uncharged capacitors X, Y, and Z, with , and and open switches, S<sub>1</sub> and S<sub>2</sub>. A potential difference V<sub>ab</sub><sub> </sub>= +120 V is applied between points a and b. After the network is assembled, switch S<sub>1</sub> is closed for a long time, but switch S<sub>2</sub> is kept open. Then switch S<sub>1</sub> is opened and switch S<sub>2</sub> is closed. What is the final voltage across capacitor X? A) 94 V B) 87 V C) 79 V D) 71 V E) 63 V , and The network shown in the figure is assembled with uncharged capacitors X, Y, and Z, with , and and open switches, S<sub>1</sub> and S<sub>2</sub>. A potential difference V<sub>ab</sub><sub> </sub>= +120 V is applied between points a and b. After the network is assembled, switch S<sub>1</sub> is closed for a long time, but switch S<sub>2</sub> is kept open. Then switch S<sub>1</sub> is opened and switch S<sub>2</sub> is closed. What is the final voltage across capacitor X? A) 94 V B) 87 V C) 79 V D) 71 V E) 63 V and open switches, S1 and S2. A potential difference Vab = +120 V is applied between points a and b. After the network is assembled, switch S1 is closed for a long time, but switch S2 is kept open. Then switch S1 is opened and switch S2 is closed. What is the final voltage across capacitor X? The network shown in the figure is assembled with uncharged capacitors X, Y, and Z, with , and and open switches, S<sub>1</sub> and S<sub>2</sub>. A potential difference V<sub>ab</sub><sub> </sub>= +120 V is applied between points a and b. After the network is assembled, switch S<sub>1</sub> is closed for a long time, but switch S<sub>2</sub> is kept open. Then switch S<sub>1</sub> is opened and switch S<sub>2</sub> is closed. What is the final voltage across capacitor X? A) 94 V B) 87 V C) 79 V D) 71 V E) 63 V


A) 94 V
B) 87 V
C) 79 V
D) 71 V
E) 63 V

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