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10 DIELECTRICS IN A CAPACITOR 105 92 4AC Figure 18.43: Problem 3 C1 Figure 18.44: Problem 4 Problem 5 i) Determine the equivalent capacitance for the system of capacitors shown in figure (18.45), if C1-2pF,C2-4uF and Cs -3uF i) Determine the charge on the capacitors Ch. C2 and Cs,that are closest to the points A and B, when the potential difference between points A and B, VA - VB-200V ii) Determine the potential difference between point C and D, Vc-VD Problem 6 A capacitor with capacitance C, = 6μ F is connected to a 20V battery. After the capacitor is charged, the battery is disconnected. The capacitor is then connected in parallel with a second capacitor with capacitance C2 = 8μF. The second capacitor is initially uncharged. Determine the charge on each capacitor after they have been connected
Ca D C1 Ci C1 Figure 18.45: Problem 5
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Answer #1

AuF 2x4x3 c^ 4+ 0.9231 449231 c249231 2x 4.1231 x3 4.9231 x3+2x 3 + 2x 4.9231 3μ Patalle 0.2648HF 2μέ Sories 3μ H3648 μ 2 496chase en c 二0.9 648x1DX 3893 31.5 6x1 -7.63V し-VD = 7.63V

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