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Two capacitors, C¡ = 2.2 µF and C, = 1.2 µF, are con- nected in parallel to a 24-V source as shown in Fig. 19–89a. After they are charged they are disconnected from the source and from each other, and then reconnected directly to each other with +Q2 :C2 -Q2 plates of opposite sign +Q1 C = -Q1 connected together 24 V (see Fig. 19–89b). Find the charge on each the (a) Initial configuration. capacitor and potential across each after equilibrium is established (Fig. 19–89c). -Q2 C2 +Q2 |+Q1 (b) At the instant of reconnection only. 92 -41 -92 FIGURE 19-89 Problem 92. (c) Later, after charges move.

Two capacitors, C¡ = 2.2 µF and C, = 1.2 µF, are con- nected in parallel to a 24-V source as shown in Fig. 19–89a. After they are charged they are disconnected from the source and from each other, and then reconnected directly to each other with +Q2 :C2 -Q2 plates of opposite sign +Q1 C = -Q1 connected together 24 V (see Fig. 19–89b). Find the charge on each the (a) Initial configuration. capacitor and potential across each after equilibrium is established (Fig. 19–89c). -Q2 C2 +Q2 |+Q1 (b) At the instant of reconnection only. 92 -41 -92 FIGURE 19-89 Problem 92. (c) Later, after charges move.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Two capacitors, C¡ = 2.2 µF and C, = 1.2 µF, are con- nected in parallel to a 24-V source as shown in Fig. 19–89a. After they are charged they are disconnected from the source and from each other, and then reconnected directly to each other with +Q2 :C2 -Q2 plates of opposite sign +Q1 C = -Q1 connected together 24 V (see Fig. 19–89b). Find the charge on each the (a) Initial configuration. capacitor and potential across each after equilibrium is established (Fig. 19–89c). -Q2 C2 +Q2 |+Q1 (b) At the instant of reconnection only. 92 -41 -92 FIGURE 19-89 Problem 92. (c) Later, after charges move.
Transcribed Image Text:Two capacitors, C¡ = 2.2 µF and C, = 1.2 µF, are con- nected in parallel to a 24-V source as shown in Fig. 19–89a. After they are charged they are disconnected from the source and from each other, and then reconnected directly to each other with +Q2 :C2 -Q2 plates of opposite sign +Q1 C = -Q1 connected together 24 V (see Fig. 19–89b). Find the charge on each the (a) Initial configuration. capacitor and potential across each after equilibrium is established (Fig. 19–89c). -Q2 C2 +Q2 |+Q1 (b) At the instant of reconnection only. 92 -41 -92 FIGURE 19-89 Problem 92. (c) Later, after charges move.
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