Solved

The Network Shown Is Assembled with Uncharged Capacitors X CX=4.0μFC X = 4.0 \mu \mathrm { F }

Question 79

Multiple Choice

The network shown is assembled with uncharged capacitors X , Y, and Z, with CX=4.0μFC X = 4.0 \mu \mathrm { F } CY=3.0μF\mathrm { CY } = 3.0 \mu \mathrm { F } and CZ=5.0μFC Z = 5.0 \mu \mathrm { F } The switches S1 and S2 are initially open, and a potential difference Vab = 120 V is applied between points a and b. After the network is assembled, switch S1 is then closed, but switch S2 is kept open. How much energy is finally stored in capacitor X?  The network shown is assembled with uncharged capacitors X , Y, and Z, with  C X = 4.0 \mu \mathrm { F }   \mathrm { CY } = 3.0 \mu \mathrm { F }  and  C Z = 5.0 \mu \mathrm { F }  The switches S<sub>1</sub> and S<sub>2</sub> are initially open, and a potential difference V<sub>ab</sub> = 120 V is applied between points a and b. After the network is assembled, switch S<sub>1</sub> is then closed, but switch S<sub>2</sub> is kept open. How much energy is finally stored in capacitor X?   A)  29 mJ B)  0.48 mJ C)  0.24 mJ D)  58 mJ E)  0.96 mJ


A) 29 mJ
B) 0.48 mJ
C) 0.24 mJ
D) 58 mJ
E) 0.96 mJ

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Unlock this Answer For Free Now!

View this answer and more for free by performing one of the following actions

qr-code

Scan the QR code to install the App and get 2 free unlocks

upload documents

Unlock quizzes for free by uploading documents