Multiple Choice
The capacitive network shown in the figure is assembled with initially uncharged capacitors. A potential difference, Vab = +100V, is applied across the network. The switch S in the network is kept open. Assume that all the capacitances shown are accurate to two significant figures. What is the total energy stored in the seven capacitors?
A) 48 mJ
B) 72 mJ
C) 96 mJ
D) 120 mJ
E) 144 mJ
Correct Answer:

Verified
Correct Answer:
Verified
Q11: Five capacitors are connected across a potential
Q13: A 1.0 m long piece of coaxial
Q16: A cylindrical capacitor is made of two
Q17: The capacitive network shown in the figure
Q18: An isolated air-filled parallel-plate capacitor that is
Q19: The capacitance per unit length of a
Q27: Three capacitors,of capacitance 5.00 μF,10.0 μF,and 50.0
Q29: A parallel-plate capacitor has a capacitance of
Q42: A 6.0-μF air-filled capacitor is connected across
Q52: A 1.0-μF and a 2.0-μF capacitor are